diff options
| author | Henning Makholm <henning@makholm.net> | 2006-01-27 18:00:00 (EST) |
|---|---|---|
| committer | Julien Jorge <julien.jorge@stuff-o-matic.com> | 2013-01-10 16:00:40 (EST) |
| commit | 7b7cd6da61b1fcc0f2a3ecce2cb9e6c42782c717 (patch) | |
| tree | 98d2772f50aaddb02ac94492d2b8b151aa3e9465 | |
| download | xcftools-7b7cd6da61b1fcc0f2a3ecce2cb9e6c42782c717.zip xcftools-7b7cd6da61b1fcc0f2a3ecce2cb9e6c42782c717.tar.gz xcftools-7b7cd6da61b1fcc0f2a3ecce2cb9e6c42782c717.tar.bz2 | |
Import of release 0.7
| -rw-r--r-- | .cvsignore | 17 | ||||
| -rw-r--r-- | COPYING | 340 | ||||
| -rw-r--r-- | ChangeLog | 18 | ||||
| -rw-r--r-- | Makefile.in | 180 | ||||
| -rw-r--r-- | README | 69 | ||||
| -rw-r--r-- | TODO | 12 | ||||
| -rw-r--r-- | aclocal.m4 | 934 | ||||
| -rwxr-xr-x | config.guess | 1466 | ||||
| -rw-r--r-- | config.hin | 86 | ||||
| -rw-r--r-- | config.rpath | 2 | ||||
| -rwxr-xr-x | config.sub | 1579 | ||||
| -rwxr-xr-x | configure | 5895 | ||||
| -rw-r--r-- | configure.ac | 56 | ||||
| -rw-r--r-- | dist-generated | 4 | ||||
| -rw-r--r-- | flatspec.c | 339 | ||||
| -rw-r--r-- | flatten.c | 557 | ||||
| -rw-r--r-- | flatten.h | 72 | ||||
| -rw-r--r-- | gimp/base-enums.h | 146 | ||||
| -rw-r--r-- | gimp/gimpbaseenums.h | 196 | ||||
| -rw-r--r-- | gimp/xcf-private.h | 94 | ||||
| -rwxr-xr-x | install-sh | 269 | ||||
| -rw-r--r-- | io-unix.c | 176 | ||||
| -rw-r--r-- | mancombine.pl | 56 | ||||
| -rw-r--r-- | mkenumsc.pl | 85 | ||||
| -rw-r--r-- | mkenumsh.pl | 60 | ||||
| -rw-r--r-- | mkopti.pl | 164 | ||||
| -rw-r--r-- | mktablec.pl | 67 | ||||
| -rw-r--r-- | options.i | 392 | ||||
| -rw-r--r-- | palette.c | 110 | ||||
| -rw-r--r-- | palette.h | 52 | ||||
| -rw-r--r-- | pixels.c | 483 | ||||
| -rw-r--r-- | pixels.h | 118 | ||||
| -rw-r--r-- | test/Makefile | 8 | ||||
| -rw-r--r-- | test/README | 27 | ||||
| -rw-r--r-- | test/answer/Addition.png | bin | 0 -> 1236 bytes | |||
| -rw-r--r-- | test/answer/Burn.png | bin | 0 -> 1501 bytes | |||
| -rw-r--r-- | test/answer/DarkenOnly.png | bin | 0 -> 1056 bytes | |||
| -rw-r--r-- | test/answer/Difference.png | bin | 0 -> 1823 bytes | |||
| -rw-r--r-- | test/answer/Divide.png | bin | 0 -> 1750 bytes | |||
| -rw-r--r-- | test/answer/Dodge.png | bin | 0 -> 2076 bytes | |||
| -rw-r--r-- | test/answer/GrainExtract.png | bin | 0 -> 1523 bytes | |||
| -rw-r--r-- | test/answer/GrainMerge.png | bin | 0 -> 1506 bytes | |||
| -rw-r--r-- | test/answer/Hardlight.png | bin | 0 -> 2142 bytes | |||
| -rw-r--r-- | test/answer/LightenOnly.png | bin | 0 -> 1035 bytes | |||
| -rw-r--r-- | test/answer/Multiply.png | bin | 0 -> 2255 bytes | |||
| -rw-r--r-- | test/answer/Overlay.png | bin | 0 -> 1364 bytes | |||
| -rw-r--r-- | test/answer/Screen.png | bin | 0 -> 2235 bytes | |||
| -rw-r--r-- | test/answer/Subtract.png | bin | 0 -> 1438 bytes | |||
| -rw-r--r-- | test/answer/burmid.png | bin | 0 -> 234 bytes | |||
| -rw-r--r-- | test/answer/comptest.png | bin | 0 -> 374 bytes | |||
| -rw-r--r-- | test/answer/comptestB.png | bin | 0 -> 692 bytes | |||
| -rw-r--r-- | test/answer/crisp1.png | bin | 0 -> 248 bytes | |||
| -rw-r--r-- | test/answer/crisp2.png | bin | 0 -> 118 bytes | |||
| -rw-r--r-- | test/answer/doodle.png | bin | 0 -> 559 bytes | |||
| -rw-r--r-- | test/answer/gray.png | bin | 0 -> 1725 bytes | |||
| -rw-r--r-- | test/answer/i255t.png | bin | 0 -> 1563 bytes | |||
| -rw-r--r-- | test/answer/i255tt.png | bin | 0 -> 1576 bytes | |||
| -rw-r--r-- | test/answer/index255.png | bin | 0 -> 1284 bytes | |||
| -rw-r--r-- | test/answer/index256.png | bin | 0 -> 1284 bytes | |||
| -rw-r--r-- | test/answer/index4.png | bin | 0 -> 309 bytes | |||
| -rw-r--r-- | test/answer/indextest.png | bin | 0 -> 438 bytes | |||
| -rw-r--r-- | test/answer/mid.png | bin | 0 -> 281 bytes | |||
| -rw-r--r-- | test/answer/misc1.png | bin | 0 -> 2182 bytes | |||
| -rw-r--r-- | test/answer/modeA.png | bin | 0 -> 243 bytes | |||
| -rw-r--r-- | test/answer/modeB.png | bin | 0 -> 491 bytes | |||
| -rw-r--r-- | test/answer/mono.png | bin | 0 -> 1004 bytes | |||
| -rw-r--r-- | test/answer/mono1.png | bin | 0 -> 307 bytes | |||
| -rw-r--r-- | test/answer/odoodle.png | bin | 0 -> 1036 bytes | |||
| -rw-r--r-- | test/answer/tiletest.png | bin | 0 -> 8542 bytes | |||
| -rwxr-xr-x | test/dotest | 506 | ||||
| -rw-r--r-- | test/pngtype.pl | 58 | ||||
| -rw-r--r-- | test/source/comptest.xcf.gz | bin | 0 -> 1788 bytes | |||
| -rw-r--r-- | test/source/i255.xcf.gz | bin | 0 -> 1211 bytes | |||
| -rw-r--r-- | test/source/i256.xcf.gz | bin | 0 -> 1215 bytes | |||
| -rw-r--r-- | test/source/indextest.xcf.gz | bin | 0 -> 941 bytes | |||
| -rw-r--r-- | test/source/mkbase.i | 60 | ||||
| -rw-r--r-- | test/source/mkgradient256.pl | 6 | ||||
| -rw-r--r-- | test/source/mkmodebase.c | 50 | ||||
| -rw-r--r-- | test/source/mktile0.pl | 15 | ||||
| -rw-r--r-- | test/source/mktile1.c | 35 | ||||
| -rw-r--r-- | test/source/modetest.xcf.gz | bin | 0 -> 836 bytes | |||
| -rw-r--r-- | test/source/tiletest.xcf.gz | bin | 0 -> 11130 bytes | |||
| -rw-r--r-- | utils.c | 164 | ||||
| -rw-r--r-- | xcf-general.c | 273 | ||||
| -rw-r--r-- | xcf2png.10 | 161 | ||||
| -rw-r--r-- | xcf2png.c | 426 | ||||
| -rw-r--r-- | xcf2pnm.10 | 199 | ||||
| -rw-r--r-- | xcf2pnm.c | 271 | ||||
| -rw-r--r-- | xcfinfo.10 | 115 | ||||
| -rw-r--r-- | xcfinfo.c | 101 | ||||
| -rw-r--r-- | xcftools.h | 183 |
91 files changed, 16752 insertions, 0 deletions
diff --git a/.cvsignore b/.cvsignore new file mode 100644 index 0000000..420576e --- /dev/null +++ b/.cvsignore @@ -0,0 +1,17 @@ +Makefile +autom4te.cache +config.h +config.hin +config.log +config.status +aclocal.m4 +configure +enums.[ch] +table.c +xcfinfo +xcf2pnm +xcf2png +*.1i +*.1il +*.1 +*.oi @@ -0,0 +1,340 @@ + GNU GENERAL PUBLIC LICENSE + Version 2, June 1991 + + Copyright (C) 1989, 1991 Free Software Foundation, Inc. + 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + Everyone is permitted to copy and distribute verbatim copies + of this license document, but changing it is not allowed. + + Preamble + + The licenses for most software are designed to take away your +freedom to share and change it. By contrast, the GNU General Public +License is intended to guarantee your freedom to share and change free +software--to make sure the software is free for all its users. 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See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + + +Also add information on how to contact you by electronic and paper mail. + +If the program is interactive, make it output a short notice like this +when it starts in an interactive mode: + + Gnomovision version 69, Copyright (C) year name of author + Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. + This is free software, and you are welcome to redistribute it + under certain conditions; type `show c' for details. + +The hypothetical commands `show w' and `show c' should show the appropriate +parts of the General Public License. Of course, the commands you use may +be called something other than `show w' and `show c'; they could even be +mouse-clicks or menu items--whatever suits your program. + +You should also get your employer (if you work as a programmer) or your +school, if any, to sign a "copyright disclaimer" for the program, if +necessary. Here is a sample; alter the names: + + Yoyodyne, Inc., hereby disclaims all copyright interest in the program + `Gnomovision' (which makes passes at compilers) written by James Hacker. + + <signature of Ty Coon>, 1 April 1989 + Ty Coon, President of Vice + +This General Public License does not permit incorporating your program into +proprietary programs. If your program is a subroutine library, you may +consider it more useful to permit linking proprietary applications with the +library. If this is what you want to do, use the GNU Library General +Public License instead of this License. diff --git a/ChangeLog b/ChangeLog new file mode 100644 index 0000000..5352d5b --- /dev/null +++ b/ChangeLog @@ -0,0 +1,18 @@ +2006-01-28 Henning Makholm <henning@makholm.net> + + * Version 0.7 + * xcf2png added + * Test suite added + * Various bug fixes + +2006-01-24 Henning Makholm <henning@makholm.net> + + * Version 0.6 + * Allow X11 color names with -b option + +2006-01-22 Henning Makholm <henning@makholm.net> + + * Version 0.5 + * First public release + - xcfinfo + - xcf2pnm diff --git a/Makefile.in b/Makefile.in new file mode 100644 index 0000000..57ea4f9 --- /dev/null +++ b/Makefile.in @@ -0,0 +1,180 @@ +# Makefile(.in) for xcftools +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +all: + +@SET_MAKE@ + +srcdir = @srcdir@ +prefix = @prefix@ +exec_prefix = @exec_prefix@ +bindir = @bindir@ +mandir = @mandir@ +sysconfdir = @sysconfdir@ + +VERSION = @PACKAGE_VERSION@ +APPNAME = @PACKAGE_TARNAME@ +program_transform_name = @program_transform_name@ + +CFLAGS = @CFLAGS@ +LDFLAGS = @LDFLAGS@ +LIBS = @LIBS@ + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +RM = rm -f +SED = sed +PERL = @PERL@ + +o = @OBJEXT@ +e = @EXEEXT@ + +############################################################################# + +FILEIO = io-unix + +BINARIES = xcfinfo$e xcf2pnm$e xcf2png$e +MANPAGES = $(patsubst %$e,%.1,$(BINARIES)) + +%.$o: %.c + $(CC) $(CFLAGS) -o $@ -c $< + +all: $(BINARIES) $(MANPAGES) + +xcfinfo$e: xcfinfo.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o + $(CC) $(LDFLAGS) $(LIBS) $^ -o $@ + +xcf2pnm$e: xcf2pnm.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o \ + pixels.$o flatten.$o flatspec.$o table.$o + $(CC) $(LDFLAGS) $(LIBS) $^ -o $@ + +xcf2png$e: xcf2png.$o $(FILEIO).$o enums.$o xcf-general.$o utils.$o \ + pixels.$o flatten.$o flatspec.$o table.$o palette.$o + $(CC) $(LDFLAGS) $(LIBS) -lpng $^ -o $@ + +testscale$e: testscale.$o + $(CC) $(LDFLAGS) $(LIBS) $^ -o $@ + +install: all + for p in $(BINARIES) ; do \ + $(INSTALL_PROGRAM) -s $$p \ + $(bindir)/`echo $$p | $(SED) $(program_transform_name)` ; \ + done + for m in $(MANPAGES) ; do \ + $(INSTALL_DATA) $$m \ + $(mandir)/man1/`echo $$m | $(SED) $(program_transform_name)` ; \ + done + +ENUMSOURCES = gimp/base-enums.h gimp/gimpbaseenums.h gimp/xcf-private.h +enums.h: mkenumsh.pl $(ENUMSOURCES) + $(PERL) $< $(ENUMSOURCES) > $@ +enums.c: mkenumsc.pl enums.h + $(PERL) $< enums.h > $@ +table.c: mktablec.pl + $(PERL) $< > $@ + +%.oi: options.i mkopti.pl config.h + $(PERL) mkopti.pl $* + +%.1: %.oi %.10 config.h mancombine.pl + $(PERL) mancombine.pl $*.10 > $@ + +############################################################################# +# +# Dependency tracking, by hand + +COMMON_HEADERS = xcftools.h config.h enums.h +enums.$o: enums.h +table.$o: $(COMMON_HEADERS) pixels.h +io-unix.$o: $(COMMON_HEADERS) +xcf-general.$o: $(COMMON_HEADERS) +utils.$o: $(COMMON_HEADERS) +pixels.$o: $(COMMON_HEADERS) pixels.h +palette.$o: $(COMMON_HEADERS) pixels.h flatten.h palette.h +flatten.$o: $(COMMON_HEADERS) pixels.h flatten.h +flatspec.$o: $(COMMON_HEADERS) pixels.h flatten.h +xcfinfo.$o: $(COMMON_HEADERS) xcfinfo.oi +xcf2pnm.$o: $(COMMON_HEADERS) pixels.h flatten.h xcf2pnm.oi +xcf2png.$o: $(COMMON_HEADERS) pixels.h flatten.h xcf2png.oi palette.h + +############################################################################# +# +# Standard cleaning and other metarules + +check: $(BINARIES) + cd test && $(MAKE) check + +clean: + $(RM) *.$o *~ .*~ *.1i *.1il *.1 *.oi + $(RM) enums.h enums.c table.c $(BINARIES) + cd test && $(MAKE) clean + +distclean: clean + $(RM) Makefile config.log config.cache config.status config.h + $(RM) -r autom4te.cache + +realclean: distclean + $(RM) configure config.hin aclocal.m4 + +.SUFFIXES: .c .$o + +.PHONY: clean distclean realclean dist all + +############################################################################# +# +# Tarball-making rule + +dist: ajour distclean + noncvs > notcvsfiles || cp dist-generated notcvsfiles + diff -u dist-generated notcvsfiles + $(RM) notcvsfiles + find . -type f -print | grep -v CVS | \ + sed 's!^\./!$(APPNAME)-$(VERSION)/!' | sort -o tar-manifest + ln -s . $(APPNAME)-$(VERSION) + tar cvzf $(APPNAME)-$(VERSION).tar.gz `cat tar-manifest` + rm tar-manifest + rm $(APPNAME)-$(VERSION) + +############################################################################# +# +# Autofoo rules: + +aclocal.m4: configure.ac + aclocal + +$(srcdir)/configure: configure.ac aclocal.m4 + cd $(srcdir) && autoconf + +$(srcdir)/config.hin: configure.ac aclocal.m4 + cd $(srcdir) && autoheader + touch $@ + +config.status: $(srcdir)/configure + ./config.status --recheck + +Makefile: Makefile.in config.status + ./config.status $@ + +config.h: config.hin config.status + ./config.status $@ + touch $@ + +ajour: Makefile config.h config.sub config.guess + +config.sub config.guess: + -test -r /usr/share/misc/$@ && cp /usr/share/misc/$@ .
\ No newline at end of file @@ -0,0 +1,69 @@ +What is this? +============= + +Xcftools is a set of fast command-line tools for extracting +information from the Gimp's native file format XCF. The tools +are designed to allow efficient use of layered XCF files as +sources in a build system that use 'make' and similar tools +to manage automatic processing of the graphics. These tools +work independently of the Gimp engine and do not require the +Gimp to even be installed. + + xcf2pnm converts XCF files to ppm, pgm or pbm format, + flattening layers if necessary. If the image + contains transparency, an alpha map can be written + to a separate file, or a background color can be + specified on the command line. + + xcf2png converts XCF files to PNG format, flattening + layers if necessary. Transparency information + can be kept in the image, or a background color + can be specified on the command line. + + xcfinfo lists information about layers in an XCF file. + +The tools can either flatten an XCF file as given, or extract specific +layers named on the command line. + +Portability +=========== + +The software was developed on an Intel-based pc running Debian +GNU/Linux. It ought to work on other Linux variants also. I would +not be surprised if it ran on other unix systems too, but porting +to non-unix platforms will require some work. Most of the code +attempts to be prepared for porting, but this has not been +explicitly tested. + +Installation +============ + +You need GNU make, a C compiler, and perl. + +After the source archive is extracted, the command sequence + ./configure + make all + make install +should compile the tools and install them in /usr/local. + +The 'configure' script is generated by GNU autoconf, and accepts +the arguments that such scripts commonly do. + +License +======= + +Xcftools is written by Henning Makholm <henning@makholm.net> +(Copyright 2006). + +Xcftools is free software; you can redistribute it and/or modify +it under the terms of version 2 of the GNU General Public License as +published by the Free Software Foundation. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program; if not, write to the Free Software +Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA @@ -0,0 +1,12 @@ +These are things I want to do before bumping the version +number of Xcftools to 1.0: + +- Add tests of error reporting to the test suite. + +- Get the program tested on various architectures. + +- Finish localization infrastucture (some work has been done + but is not completely systematic). + + + diff --git a/aclocal.m4 b/aclocal.m4 new file mode 100644 index 0000000..354f591 --- /dev/null +++ b/aclocal.m4 @@ -0,0 +1,934 @@ +# aclocal.m4 generated automatically by aclocal 1.6.3 -*- Autoconf -*- + +# Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002 +# Free Software Foundation, Inc. +# This file is free software; the Free Software Foundation +# gives unlimited permission to copy and/or distribute it, +# with or without modifications, as long as this notice is preserved. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY, to the extent permitted by law; without +# even the implied warranty of MERCHANTABILITY or FITNESS FOR A +# PARTICULAR PURPOSE. + +# iconv.m4 serial AM4 (gettext-0.11.3) +dnl Copyright (C) 2000-2002 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_DEFUN([AM_ICONV_LINKFLAGS_BODY], +[ + dnl Prerequisites of AC_LIB_LINKFLAGS_BODY. + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([iconv]) +]) + +AC_DEFUN([AM_ICONV_LINK], +[ + dnl Some systems have iconv in libc, some have it in libiconv (OSF/1 and + dnl those with the standalone portable GNU libiconv installed). + + dnl Search for libiconv and define LIBICONV, LTLIBICONV and INCICONV + dnl accordingly. + AC_REQUIRE([AM_ICONV_LINKFLAGS_BODY]) + + dnl Add $INCICONV to CPPFLAGS before performing the following checks, + dnl because if the user has installed libiconv and not disabled its use + dnl via --without-libiconv-prefix, he wants to use it. The first + dnl AC_TRY_LINK will then fail, the second AC_TRY_LINK will succeed. + am_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INCICONV]) + + AC_CACHE_CHECK(for iconv, am_cv_func_iconv, [ + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_func_iconv=yes) + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + AC_TRY_LINK([#include <stdlib.h> +#include <iconv.h>], + [iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd);], + am_cv_lib_iconv=yes + am_cv_func_iconv=yes) + LIBS="$am_save_LIBS" + fi + ]) + if test "$am_cv_func_iconv" = yes; then + AC_DEFINE(HAVE_ICONV, 1, [Define if you have the iconv() function.]) + fi + if test "$am_cv_lib_iconv" = yes; then + AC_MSG_CHECKING([how to link with libiconv]) + AC_MSG_RESULT([$LIBICONV]) + else + dnl If $LIBICONV didn't lead to a usable library, we don't need $INCICONV + dnl either. + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + AC_SUBST(LIBICONV) + AC_SUBST(LTLIBICONV) +]) + +AC_DEFUN([AM_ICONV], +[ + AM_ICONV_LINK + if test "$am_cv_func_iconv" = yes; then + AC_MSG_CHECKING([for iconv declaration]) + AC_CACHE_VAL(am_cv_proto_iconv, [ + AC_TRY_COMPILE([ +#include <stdlib.h> +#include <iconv.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif +], [], am_cv_proto_iconv_arg1="", am_cv_proto_iconv_arg1="const") + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);"]) + am_cv_proto_iconv=`echo "[$]am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + AC_MSG_RESULT([$]{ac_t:- + }[$]am_cv_proto_iconv) + AC_DEFINE_UNQUOTED(ICONV_CONST, $am_cv_proto_iconv_arg1, + [Define as const if the declaration of iconv() needs const.]) + fi +]) + +# lib-prefix.m4 serial 4 (gettext-0.14.2) +dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +dnl AC_LIB_ARG_WITH is synonymous to AC_ARG_WITH in autoconf-2.13, and +dnl similar to AC_ARG_WITH in autoconf 2.52...2.57 except that is doesn't +dnl require excessive bracketing. +ifdef([AC_HELP_STRING], +[AC_DEFUN([AC_LIB_ARG_WITH], [AC_ARG_WITH([$1],[[$2]],[$3],[$4])])], +[AC_DEFUN([AC_][LIB_ARG_WITH], [AC_ARG_WITH([$1],[$2],[$3],[$4])])]) + +dnl AC_LIB_PREFIX adds to the CPPFLAGS and LDFLAGS the flags that are needed +dnl to access previously installed libraries. The basic assumption is that +dnl a user will want packages to use other packages he previously installed +dnl with the same --prefix option. +dnl This macro is not needed if only AC_LIB_LINKFLAGS is used to locate +dnl libraries, but is otherwise very convenient. +AC_DEFUN([AC_LIB_PREFIX], +[ + AC_BEFORE([$0], [AC_LIB_LINKFLAGS]) + AC_REQUIRE([AC_PROG_CC]) + AC_REQUIRE([AC_CANONICAL_HOST]) + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_LIB_ARG_WITH([lib-prefix], +[ --with-lib-prefix[=DIR] search for libraries in DIR/include and DIR/lib + --without-lib-prefix don't search for libraries in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi +]) + if test $use_additional = yes; then + dnl Potentially add $additional_includedir to $CPPFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's already present in $CPPFLAGS, + dnl 3. if it's /usr/local/include and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + for x in $CPPFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $CPPFLAGS. + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }-I$additional_includedir" + fi + fi + fi + fi + dnl Potentially add $additional_libdir to $LDFLAGS. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's already present in $LDFLAGS, + dnl 3. if it's /usr/local/lib and we are using GCC on Linux, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + for x in $LDFLAGS; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux*) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LDFLAGS. + LDFLAGS="${LDFLAGS}${LDFLAGS:+ }-L$additional_libdir" + fi + fi + fi + fi + fi +]) + +dnl AC_LIB_PREPARE_PREFIX creates variables acl_final_prefix, +dnl acl_final_exec_prefix, containing the values to which $prefix and +dnl $exec_prefix will expand at the end of the configure script. +AC_DEFUN([AC_LIB_PREPARE_PREFIX], +[ + dnl Unfortunately, prefix and exec_prefix get only finally determined + dnl at the end of configure. + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" +]) + +dnl AC_LIB_WITH_FINAL_PREFIX([statement]) evaluates statement, with the +dnl variables prefix and exec_prefix bound to the values they will have +dnl at the end of the configure script. +AC_DEFUN([AC_LIB_WITH_FINAL_PREFIX], +[ + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + $1 + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" +]) + +# lib-link.m4 serial 6 (gettext-0.14.3) +dnl Copyright (C) 2001-2005 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl From Bruno Haible. + +AC_PREREQ(2.50) + +dnl AC_LIB_LINKFLAGS(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets and AC_SUBSTs the LIB${NAME} and LTLIB${NAME} variables and +dnl augments the CPPFLAGS variable. +AC_DEFUN([AC_LIB_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + AC_CACHE_CHECK([how to link with lib[]$1], [ac_cv_lib[]Name[]_libs], [ + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + ac_cv_lib[]Name[]_libs="$LIB[]NAME" + ac_cv_lib[]Name[]_ltlibs="$LTLIB[]NAME" + ac_cv_lib[]Name[]_cppflags="$INC[]NAME" + ]) + LIB[]NAME="$ac_cv_lib[]Name[]_libs" + LTLIB[]NAME="$ac_cv_lib[]Name[]_ltlibs" + INC[]NAME="$ac_cv_lib[]Name[]_cppflags" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + dnl Also set HAVE_LIB[]NAME so that AC_LIB_HAVE_LINKFLAGS can reuse the + dnl results of this search when this library appears as a dependency. + HAVE_LIB[]NAME=yes + undefine([Name]) + undefine([NAME]) +]) + +dnl AC_LIB_HAVE_LINKFLAGS(name, dependencies, includes, testcode) +dnl searches for libname and the libraries corresponding to explicit and +dnl implicit dependencies, together with the specified include files and +dnl the ability to compile and link the specified testcode. If found, it +dnl sets and AC_SUBSTs HAVE_LIB${NAME}=yes and the LIB${NAME} and +dnl LTLIB${NAME} variables and augments the CPPFLAGS variable, and +dnl #defines HAVE_LIB${NAME} to 1. Otherwise, it sets and AC_SUBSTs +dnl HAVE_LIB${NAME}=no and LIB${NAME} and LTLIB${NAME} to empty. +AC_DEFUN([AC_LIB_HAVE_LINKFLAGS], +[ + AC_REQUIRE([AC_LIB_PREPARE_PREFIX]) + AC_REQUIRE([AC_LIB_RPATH]) + define([Name],[translit([$1],[./-], [___])]) + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + + dnl Search for lib[]Name and define LIB[]NAME, LTLIB[]NAME and INC[]NAME + dnl accordingly. + AC_LIB_LINKFLAGS_BODY([$1], [$2]) + + dnl Add $INC[]NAME to CPPFLAGS before performing the following checks, + dnl because if the user has installed lib[]Name and not disabled its use + dnl via --without-lib[]Name-prefix, he wants to use it. + ac_save_CPPFLAGS="$CPPFLAGS" + AC_LIB_APPENDTOVAR([CPPFLAGS], [$INC]NAME) + + AC_CACHE_CHECK([for lib[]$1], [ac_cv_lib[]Name], [ + ac_save_LIBS="$LIBS" + LIBS="$LIBS $LIB[]NAME" + AC_TRY_LINK([$3], [$4], [ac_cv_lib[]Name=yes], [ac_cv_lib[]Name=no]) + LIBS="$ac_save_LIBS" + ]) + if test "$ac_cv_lib[]Name" = yes; then + HAVE_LIB[]NAME=yes + AC_DEFINE([HAVE_LIB]NAME, 1, [Define if you have the $1 library.]) + AC_MSG_CHECKING([how to link with lib[]$1]) + AC_MSG_RESULT([$LIB[]NAME]) + else + HAVE_LIB[]NAME=no + dnl If $LIB[]NAME didn't lead to a usable library, we don't need + dnl $INC[]NAME either. + CPPFLAGS="$ac_save_CPPFLAGS" + LIB[]NAME= + LTLIB[]NAME= + fi + AC_SUBST([HAVE_LIB]NAME) + AC_SUBST([LIB]NAME) + AC_SUBST([LTLIB]NAME) + undefine([Name]) + undefine([NAME]) +]) + +dnl Determine the platform dependent parameters needed to use rpath: +dnl libext, shlibext, hardcode_libdir_flag_spec, hardcode_libdir_separator, +dnl hardcode_direct, hardcode_minus_L. +AC_DEFUN([AC_LIB_RPATH], +[ + dnl Tell automake >= 1.10 to complain if config.rpath is missing. + m4_ifdef([AC_REQUIRE_AUX_FILE], [AC_REQUIRE_AUX_FILE([config.rpath])]) + AC_REQUIRE([AC_PROG_CC]) dnl we use $CC, $GCC, $LDFLAGS + AC_REQUIRE([AC_LIB_PROG_LD]) dnl we use $LD, $with_gnu_ld + AC_REQUIRE([AC_CANONICAL_HOST]) dnl we use $host + AC_REQUIRE([AC_CONFIG_AUX_DIR_DEFAULT]) dnl we use $ac_aux_dir + AC_CACHE_CHECK([for shared library run path origin], acl_cv_rpath, [ + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + ]) + wl="$acl_cv_wl" + libext="$acl_cv_libext" + shlibext="$acl_cv_shlibext" + hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + hardcode_direct="$acl_cv_hardcode_direct" + hardcode_minus_L="$acl_cv_hardcode_minus_L" + dnl Determine whether the user wants rpath handling at all. + AC_ARG_ENABLE(rpath, + [ --disable-rpath do not hardcode runtime library paths], + :, enable_rpath=yes) +]) + +dnl AC_LIB_LINKFLAGS_BODY(name [, dependencies]) searches for libname and +dnl the libraries corresponding to explicit and implicit dependencies. +dnl Sets the LIB${NAME}, LTLIB${NAME} and INC${NAME} variables. +AC_DEFUN([AC_LIB_LINKFLAGS_BODY], +[ + define([NAME],[translit([$1],[abcdefghijklmnopqrstuvwxyz./-], + [ABCDEFGHIJKLMNOPQRSTUVWXYZ___])]) + dnl By default, look in $includedir and $libdir. + use_additional=yes + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + AC_LIB_ARG_WITH([lib$1-prefix], +[ --with-lib$1-prefix[=DIR] search for lib$1 in DIR/include and DIR/lib + --without-lib$1-prefix don't search for lib$1 in includedir and libdir], +[ + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + AC_LIB_WITH_FINAL_PREFIX([ + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + ]) + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi +]) + dnl Search the library and its dependencies in $additional_libdir and + dnl $LDFLAGS. Using breadth-first-seach. + LIB[]NAME= + LTLIB[]NAME= + INC[]NAME= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='$1 $2' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + dnl See if it was already located by an earlier AC_LIB_LINKFLAGS + dnl or AC_LIB_HAVE_LINKFLAGS call. + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$value" + else + dnl An earlier call to AC_LIB_HAVE_LINKFLAGS has determined + dnl that this library doesn't exist. So just drop it. + : + fi + else + dnl Search the library lib$name in $additional_libdir and $LDFLAGS + dnl and the already constructed $LIBNAME/$LTLIBNAME. + found_dir= + found_la= + found_so= + found_a= + if test $use_additional = yes; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + found_dir="$additional_libdir" + found_so="$additional_libdir/lib$name.$shlibext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + else + if test -f "$additional_libdir/lib$name.$libext"; then + found_dir="$additional_libdir" + found_a="$additional_libdir/lib$name.$libext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + found_dir="$dir" + found_so="$dir/lib$name.$shlibext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + else + if test -f "$dir/lib$name.$libext"; then + found_dir="$dir" + found_a="$dir/lib$name.$libext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + dnl Found the library. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + dnl Linking with a shared library. We attempt to hardcode its + dnl directory into the executable's runpath, unless it's the + dnl standard /usr/lib. + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + dnl No hardcoding is needed. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + dnl The hardcoding into $LIBNAME is system dependent. + if test "$hardcode_direct" = yes; then + dnl Using DIR/libNAME.so during linking hardcodes DIR into the + dnl resulting binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + dnl Use an explicit option to hardcode DIR into the resulting + dnl binary. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + dnl Rely on "-L$found_dir". + dnl But don't add it if it's already contained in the LDFLAGS + dnl or the already constructed $LIBNAME + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir" + fi + if test "$hardcode_minus_L" != no; then + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_so" + else + dnl We cannot use $hardcode_runpath_var and LD_RUN_PATH + dnl here, because this doesn't fit in flags passed to the + dnl compiler. So give up. No hardcoding. This affects only + dnl very old systems. + dnl FIXME: Not sure whether we should use + dnl "-L$found_dir -l$name" or "-L$found_dir $found_so" + dnl here. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + dnl Linking with a static library. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$found_a" + else + dnl We shouldn't come here, but anyway it's good to have a + dnl fallback. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$found_dir -l$name" + fi + fi + dnl Assume the include files are nearby. + additional_includedir= + case "$found_dir" in + */lib | */lib/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + dnl Potentially add $additional_includedir to $INCNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/include, + dnl 2. if it's /usr/local/include and we are using GCC on Linux, + dnl 3. if it's already present in $CPPFLAGS or the already + dnl constructed $INCNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INC[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + dnl Really add $additional_includedir to $INCNAME. + INC[]NAME="${INC[]NAME}${INC[]NAME:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + dnl Look for dependencies. + if test -n "$found_la"; then + dnl Read the .la file. It defines the variables + dnl dlname, library_names, old_library, dependency_libs, current, + dnl age, revision, installed, dlopen, dlpreopen, libdir. + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + dnl We use only dependency_libs. + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + dnl Potentially add $additional_libdir to $LIBNAME and $LTLIBNAME. + dnl But don't add it + dnl 1. if it's the standard /usr/lib, + dnl 2. if it's /usr/local/lib and we are using GCC on Linux, + dnl 3. if it's already present in $LDFLAGS or the already + dnl constructed $LIBNAME, + dnl 4. if it doesn't exist as a directory. + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LIBNAME. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIB[]NAME; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + dnl Really add $additional_libdir to $LTLIBNAME. + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + dnl Potentially add DIR to rpathdirs. + dnl The rpathdirs will be appended to $LIBNAME at the end. + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + dnl Potentially add DIR to ltrpathdirs. + dnl The ltrpathdirs will be appended to $LTLIBNAME at the end. + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + dnl Handle this in the next round. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + dnl Handle this in the next round. Throw away the .la's + dnl directory; it is already contained in a preceding -L + dnl option. + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + dnl Most likely an immediate library name. + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$dep" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }$dep" + ;; + esac + done + fi + else + dnl Didn't find the library; assume it is in the system directories + dnl known to the linker and runtime loader. (All the system + dnl directories known to the linker should also be known to the + dnl runtime loader, otherwise the system is severely misconfigured.) + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }-l$name" + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$hardcode_libdir_separator"; then + dnl Weird platform: only the last -rpath option counts, the user must + dnl pass all path elements in one option. We can arrange that for a + dnl single library, but not when more than one $LIBNAMEs are used. + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" + done + dnl Note: hardcode_libdir_flag_spec uses $libdir and $wl. + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + else + dnl The -rpath options are cumulative. + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIB[]NAME="${LIB[]NAME}${LIB[]NAME:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + dnl When using libtool, the option that works for both libraries and + dnl executables is -R. The -R options are cumulative. + for found_dir in $ltrpathdirs; do + LTLIB[]NAME="${LTLIB[]NAME}${LTLIB[]NAME:+ }-R$found_dir" + done + fi +]) + +dnl AC_LIB_APPENDTOVAR(VAR, CONTENTS) appends the elements of CONTENTS to VAR, +dnl unless already present in VAR. +dnl Works only for CPPFLAGS, not for LIB* variables because that sometimes +dnl contains two or three consecutive elements that belong together. +AC_DEFUN([AC_LIB_APPENDTOVAR], +[ + for element in [$2]; do + haveit= + for x in $[$1]; do + AC_LIB_WITH_FINAL_PREFIX([eval x=\"$x\"]) + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + [$1]="${[$1]}${[$1]:+ }$element" + fi + done +]) + +# lib-ld.m4 serial 3 (gettext-0.13) +dnl Copyright (C) 1996-2003 Free Software Foundation, Inc. +dnl This file is free software; the Free Software Foundation +dnl gives unlimited permission to copy and/or distribute it, +dnl with or without modifications, as long as this notice is preserved. + +dnl Subroutines of libtool.m4, +dnl with replacements s/AC_/AC_LIB/ and s/lt_cv/acl_cv/ to avoid collision +dnl with libtool.m4. + +dnl From libtool-1.4. Sets the variable with_gnu_ld to yes or no. +AC_DEFUN([AC_LIB_PROG_LD_GNU], +[AC_CACHE_CHECK([if the linker ($LD) is GNU ld], acl_cv_prog_gnu_ld, +[# I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac]) +with_gnu_ld=$acl_cv_prog_gnu_ld +]) + +dnl From libtool-1.4. Sets the variable LD. +AC_DEFUN([AC_LIB_PROG_LD], +[AC_ARG_WITH(gnu-ld, +[ --with-gnu-ld assume the C compiler uses GNU ld [default=no]], +test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no) +AC_REQUIRE([AC_PROG_CC])dnl +AC_REQUIRE([AC_CANONICAL_HOST])dnl +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + AC_MSG_CHECKING([for ld used by GCC]) + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [[\\/]* | [A-Za-z]:[\\/]*)] + [re_direlt='/[^/][^/]*/\.\./'] + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + AC_MSG_CHECKING([for GNU ld]) +else + AC_MSG_CHECKING([for non-GNU ld]) +fi +AC_CACHE_VAL(acl_cv_path_LD, +[if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi]) +LD="$acl_cv_path_LD" +if test -n "$LD"; then + AC_MSG_RESULT($LD) +else + AC_MSG_RESULT(no) +fi +test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH]) +AC_LIB_PROG_LD_GNU +]) + diff --git a/config.guess b/config.guess new file mode 100755 index 0000000..ad5281e --- /dev/null +++ b/config.guess @@ -0,0 +1,1466 @@ +#! /bin/sh +# Attempt to guess a canonical system name. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + +timestamp='2005-08-03' + +# This file is free software; you can redistribute it and/or modify it +# under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, but +# WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU +# General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Originally written by Per Bothner <per@bothner.com>. +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# This script attempts to guess a canonical system name similar to +# config.sub. If it succeeds, it prints the system name on stdout, and +# exits with 0. Otherwise, it exits with 1. +# +# The plan is that this can be called by configure scripts if you +# don't specify an explicit build system type. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] + +Output the configuration name of the system \`$me' is run on. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.guess ($timestamp) + +Originally written by Per Bothner. +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" >&2 + exit 1 ;; + * ) + break ;; + esac +done + +if test $# != 0; then + echo "$me: too many arguments$help" >&2 + exit 1 +fi + +trap 'exit 1' 1 2 15 + +# CC_FOR_BUILD -- compiler used by this script. Note that the use of a +# compiler to aid in system detection is discouraged as it requires +# temporary files to be created and, as you can see below, it is a +# headache to deal with in a portable fashion. + +# Historically, `CC_FOR_BUILD' used to be named `HOST_CC'. We still +# use `HOST_CC' if defined, but it is deprecated. + +# Portable tmp directory creation inspired by the Autoconf team. + +set_cc_for_build=' +trap "exitcode=\$?; (rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null) && exit \$exitcode" 0 ; +trap "rm -f \$tmpfiles 2>/dev/null; rmdir \$tmp 2>/dev/null; exit 1" 1 2 13 15 ; +: ${TMPDIR=/tmp} ; + { tmp=`(umask 077 && mktemp -d -q "$TMPDIR/cgXXXXXX") 2>/dev/null` && test -n "$tmp" && test -d "$tmp" ; } || + { test -n "$RANDOM" && tmp=$TMPDIR/cg$$-$RANDOM && (umask 077 && mkdir $tmp) ; } || + { tmp=$TMPDIR/cg-$$ && (umask 077 && mkdir $tmp) && echo "Warning: creating insecure temp directory" >&2 ; } || + { echo "$me: cannot create a temporary directory in $TMPDIR" >&2 ; exit 1 ; } ; +dummy=$tmp/dummy ; +tmpfiles="$dummy.c $dummy.o $dummy.rel $dummy" ; +case $CC_FOR_BUILD,$HOST_CC,$CC in + ,,) echo "int x;" > $dummy.c ; + for c in cc gcc c89 c99 ; do + if ($c -c -o $dummy.o $dummy.c) >/dev/null 2>&1 ; then + CC_FOR_BUILD="$c"; break ; + fi ; + done ; + if test x"$CC_FOR_BUILD" = x ; then + CC_FOR_BUILD=no_compiler_found ; + fi + ;; + ,,*) CC_FOR_BUILD=$CC ;; + ,*,*) CC_FOR_BUILD=$HOST_CC ;; +esac ; set_cc_for_build= ;' + +# This is needed to find uname on a Pyramid OSx when run in the BSD universe. +# (ghazi@noc.rutgers.edu 1994-08-24) +if (test -f /.attbin/uname) >/dev/null 2>&1 ; then + PATH=$PATH:/.attbin ; export PATH +fi + +UNAME_MACHINE=`(uname -m) 2>/dev/null` || UNAME_MACHINE=unknown +UNAME_RELEASE=`(uname -r) 2>/dev/null` || UNAME_RELEASE=unknown +UNAME_SYSTEM=`(uname -s) 2>/dev/null` || UNAME_SYSTEM=unknown +UNAME_VERSION=`(uname -v) 2>/dev/null` || UNAME_VERSION=unknown + +# Note: order is significant - the case branches are not exclusive. + +case "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" in + *:NetBSD:*:*) + # NetBSD (nbsd) targets should (where applicable) match one or + # more of the tupples: *-*-netbsdelf*, *-*-netbsdaout*, + # *-*-netbsdecoff* and *-*-netbsd*. For targets that recently + # switched to ELF, *-*-netbsd* would select the old + # object file format. This provides both forward + # compatibility and a consistent mechanism for selecting the + # object file format. + # + # Note: NetBSD doesn't particularly care about the vendor + # portion of the name. We always set it to "unknown". + sysctl="sysctl -n hw.machine_arch" + UNAME_MACHINE_ARCH=`(/sbin/$sysctl 2>/dev/null || \ + /usr/sbin/$sysctl 2>/dev/null || echo unknown)` + case "${UNAME_MACHINE_ARCH}" in + armeb) machine=armeb-unknown ;; + arm*) machine=arm-unknown ;; + sh3el) machine=shl-unknown ;; + sh3eb) machine=sh-unknown ;; + *) machine=${UNAME_MACHINE_ARCH}-unknown ;; + esac + # The Operating System including object format, if it has switched + # to ELF recently, or will in the future. + case "${UNAME_MACHINE_ARCH}" in + arm*|i386|m68k|ns32k|sh3*|sparc|vax) + eval $set_cc_for_build + if echo __ELF__ | $CC_FOR_BUILD -E - 2>/dev/null \ + | grep __ELF__ >/dev/null + then + # Once all utilities can be ECOFF (netbsdecoff) or a.out (netbsdaout). + # Return netbsd for either. FIX? + os=netbsd + else + os=netbsdelf + fi + ;; + *) + os=netbsd + ;; + esac + # The OS release + # Debian GNU/NetBSD machines have a different userland, and + # thus, need a distinct triplet. However, they do not need + # kernel version information, so it can be replaced with a + # suitable tag, in the style of linux-gnu. + case "${UNAME_VERSION}" in + Debian*) + release='-gnu' + ;; + *) + release=`echo ${UNAME_RELEASE}|sed -e 's/[-_].*/\./'` + ;; + esac + # Since CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM: + # contains redundant information, the shorter form: + # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM is used. + echo "${machine}-${os}${release}" + exit ;; + *:OpenBSD:*:*) + UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` + echo ${UNAME_MACHINE_ARCH}-unknown-openbsd${UNAME_RELEASE} + exit ;; + *:ekkoBSD:*:*) + echo ${UNAME_MACHINE}-unknown-ekkobsd${UNAME_RELEASE} + exit ;; + macppc:MirBSD:*:*) + echo powerppc-unknown-mirbsd${UNAME_RELEASE} + exit ;; + *:MirBSD:*:*) + echo ${UNAME_MACHINE}-unknown-mirbsd${UNAME_RELEASE} + exit ;; + alpha:OSF1:*:*) + case $UNAME_RELEASE in + *4.0) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` + ;; + *5.*) + UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` + ;; + esac + # According to Compaq, /usr/sbin/psrinfo has been available on + # OSF/1 and Tru64 systems produced since 1995. I hope that + # covers most systems running today. This code pipes the CPU + # types through head -n 1, so we only detect the type of CPU 0. + ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` + case "$ALPHA_CPU_TYPE" in + "EV4 (21064)") + UNAME_MACHINE="alpha" ;; + "EV4.5 (21064)") + UNAME_MACHINE="alpha" ;; + "LCA4 (21066/21068)") + UNAME_MACHINE="alpha" ;; + "EV5 (21164)") + UNAME_MACHINE="alphaev5" ;; + "EV5.6 (21164A)") + UNAME_MACHINE="alphaev56" ;; + "EV5.6 (21164PC)") + UNAME_MACHINE="alphapca56" ;; + "EV5.7 (21164PC)") + UNAME_MACHINE="alphapca57" ;; + "EV6 (21264)") + UNAME_MACHINE="alphaev6" ;; + "EV6.7 (21264A)") + UNAME_MACHINE="alphaev67" ;; + "EV6.8CB (21264C)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8AL (21264B)") + UNAME_MACHINE="alphaev68" ;; + "EV6.8CX (21264D)") + UNAME_MACHINE="alphaev68" ;; + "EV6.9A (21264/EV69A)") + UNAME_MACHINE="alphaev69" ;; + "EV7 (21364)") + UNAME_MACHINE="alphaev7" ;; + "EV7.9 (21364A)") + UNAME_MACHINE="alphaev79" ;; + esac + # A Pn.n version is a patched version. + # A Vn.n version is a released version. + # A Tn.n version is a released field test version. + # A Xn.n version is an unreleased experimental baselevel. + # 1.2 uses "1.2" for uname -r. + echo ${UNAME_MACHINE}-dec-osf`echo ${UNAME_RELEASE} | sed -e 's/^[PVTX]//' | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + exit ;; + Alpha\ *:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # Should we change UNAME_MACHINE based on the output of uname instead + # of the specific Alpha model? + echo alpha-pc-interix + exit ;; + 21064:Windows_NT:50:3) + echo alpha-dec-winnt3.5 + exit ;; + Amiga*:UNIX_System_V:4.0:*) + echo m68k-unknown-sysv4 + exit ;; + *:[Aa]miga[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-amigaos + exit ;; + *:[Mm]orph[Oo][Ss]:*:*) + echo ${UNAME_MACHINE}-unknown-morphos + exit ;; + *:OS/390:*:*) + echo i370-ibm-openedition + exit ;; + *:z/VM:*:*) + echo s390-ibm-zvmoe + exit ;; + *:OS400:*:*) + echo powerpc-ibm-os400 + exit ;; + arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) + echo arm-acorn-riscix${UNAME_RELEASE} + exit ;; + arm:riscos:*:*|arm:RISCOS:*:*) + echo arm-unknown-riscos + exit ;; + SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) + echo hppa1.1-hitachi-hiuxmpp + exit ;; + Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) + # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. + if test "`(/bin/universe) 2>/dev/null`" = att ; then + echo pyramid-pyramid-sysv3 + else + echo pyramid-pyramid-bsd + fi + exit ;; + NILE*:*:*:dcosx) + echo pyramid-pyramid-svr4 + exit ;; + DRS?6000:unix:4.0:6*) + echo sparc-icl-nx6 + exit ;; + DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) + case `/usr/bin/uname -p` in + sparc) echo sparc-icl-nx7; exit ;; + esac ;; + sun4H:SunOS:5.*:*) + echo sparc-hal-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) + echo sparc-sun-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + i86pc:SunOS:5.*:*) + echo i386-pc-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:6*:*) + # According to config.sub, this is the proper way to canonicalize + # SunOS6. Hard to guess exactly what SunOS6 will be like, but + # it's likely to be more like Solaris than SunOS4. + echo sparc-sun-solaris3`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + sun4*:SunOS:*:*) + case "`/usr/bin/arch -k`" in + Series*|S4*) + UNAME_RELEASE=`uname -v` + ;; + esac + # Japanese Language versions have a version number like `4.1.3-JL'. + echo sparc-sun-sunos`echo ${UNAME_RELEASE}|sed -e 's/-/_/'` + exit ;; + sun3*:SunOS:*:*) + echo m68k-sun-sunos${UNAME_RELEASE} + exit ;; + sun*:*:4.2BSD:*) + UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` + test "x${UNAME_RELEASE}" = "x" && UNAME_RELEASE=3 + case "`/bin/arch`" in + sun3) + echo m68k-sun-sunos${UNAME_RELEASE} + ;; + sun4) + echo sparc-sun-sunos${UNAME_RELEASE} + ;; + esac + exit ;; + aushp:SunOS:*:*) + echo sparc-auspex-sunos${UNAME_RELEASE} + exit ;; + # The situation for MiNT is a little confusing. The machine name + # can be virtually everything (everything which is not + # "atarist" or "atariste" at least should have a processor + # > m68000). The system name ranges from "MiNT" over "FreeMiNT" + # to the lowercase version "mint" (or "freemint"). Finally + # the system name "TOS" denotes a system which is actually not + # MiNT. But MiNT is downward compatible to TOS, so this should + # be no problem. + atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) + echo m68k-atari-mint${UNAME_RELEASE} + exit ;; + milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) + echo m68k-milan-mint${UNAME_RELEASE} + exit ;; + hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) + echo m68k-hades-mint${UNAME_RELEASE} + exit ;; + *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) + echo m68k-unknown-mint${UNAME_RELEASE} + exit ;; + m68k:machten:*:*) + echo m68k-apple-machten${UNAME_RELEASE} + exit ;; + powerpc:machten:*:*) + echo powerpc-apple-machten${UNAME_RELEASE} + exit ;; + RISC*:Mach:*:*) + echo mips-dec-mach_bsd4.3 + exit ;; + RISC*:ULTRIX:*:*) + echo mips-dec-ultrix${UNAME_RELEASE} + exit ;; + VAX*:ULTRIX*:*:*) + echo vax-dec-ultrix${UNAME_RELEASE} + exit ;; + 2020:CLIX:*:* | 2430:CLIX:*:*) + echo clipper-intergraph-clix${UNAME_RELEASE} + exit ;; + mips:*:*:UMIPS | mips:*:*:RISCos) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c +#ifdef __cplusplus +#include <stdio.h> /* for printf() prototype */ + int main (int argc, char *argv[]) { +#else + int main (argc, argv) int argc; char *argv[]; { +#endif + #if defined (host_mips) && defined (MIPSEB) + #if defined (SYSTYPE_SYSV) + printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_SVR4) + printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); + #endif + #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) + printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); + #endif + #endif + exit (-1); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && + dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && + SYSTEM_NAME=`$dummy $dummyarg` && + { echo "$SYSTEM_NAME"; exit; } + echo mips-mips-riscos${UNAME_RELEASE} + exit ;; + Motorola:PowerMAX_OS:*:*) + echo powerpc-motorola-powermax + exit ;; + Motorola:*:4.3:PL8-*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) + echo powerpc-harris-powermax + exit ;; + Night_Hawk:Power_UNIX:*:*) + echo powerpc-harris-powerunix + exit ;; + m88k:CX/UX:7*:*) + echo m88k-harris-cxux7 + exit ;; + m88k:*:4*:R4*) + echo m88k-motorola-sysv4 + exit ;; + m88k:*:3*:R3*) + echo m88k-motorola-sysv3 + exit ;; + AViiON:dgux:*:*) + # DG/UX returns AViiON for all architectures + UNAME_PROCESSOR=`/usr/bin/uname -p` + if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] + then + if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ + [ ${TARGET_BINARY_INTERFACE}x = x ] + then + echo m88k-dg-dgux${UNAME_RELEASE} + else + echo m88k-dg-dguxbcs${UNAME_RELEASE} + fi + else + echo i586-dg-dgux${UNAME_RELEASE} + fi + exit ;; + M88*:DolphinOS:*:*) # DolphinOS (SVR3) + echo m88k-dolphin-sysv3 + exit ;; + M88*:*:R3*:*) + # Delta 88k system running SVR3 + echo m88k-motorola-sysv3 + exit ;; + XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) + echo m88k-tektronix-sysv3 + exit ;; + Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) + echo m68k-tektronix-bsd + exit ;; + *:IRIX*:*:*) + echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` + exit ;; + ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. + echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id + exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' + i*86:AIX:*:*) + echo i386-ibm-aix + exit ;; + ia64:AIX:*:*) + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} + exit ;; + *:AIX:2:3) + if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <sys/systemcfg.h> + + main() + { + if (!__power_pc()) + exit(1); + puts("powerpc-ibm-aix3.2.5"); + exit(0); + } +EOF + if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` + then + echo "$SYSTEM_NAME" + else + echo rs6000-ibm-aix3.2.5 + fi + elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then + echo rs6000-ibm-aix3.2.4 + else + echo rs6000-ibm-aix3.2 + fi + exit ;; + *:AIX:*:[45]) + IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` + if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then + IBM_ARCH=rs6000 + else + IBM_ARCH=powerpc + fi + if [ -x /usr/bin/oslevel ] ; then + IBM_REV=`/usr/bin/oslevel` + else + IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} + fi + echo ${IBM_ARCH}-ibm-aix${IBM_REV} + exit ;; + *:AIX:*:*) + echo rs6000-ibm-aix + exit ;; + ibmrt:4.4BSD:*|romp-ibm:BSD:*) + echo romp-ibm-bsd4.4 + exit ;; + ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and + echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to + exit ;; # report: romp-ibm BSD 4.3 + *:BOSX:*:*) + echo rs6000-bull-bosx + exit ;; + DPX/2?00:B.O.S.:*:*) + echo m68k-bull-sysv3 + exit ;; + 9000/[34]??:4.3bsd:1.*:*) + echo m68k-hp-bsd + exit ;; + hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) + echo m68k-hp-bsd4.4 + exit ;; + 9000/[34678]??:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + case "${UNAME_MACHINE}" in + 9000/31? ) HP_ARCH=m68000 ;; + 9000/[34]?? ) HP_ARCH=m68k ;; + 9000/[678][0-9][0-9]) + if [ -x /usr/bin/getconf ]; then + sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` + sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` + case "${sc_cpu_version}" in + 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 + 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 + 532) # CPU_PA_RISC2_0 + case "${sc_kernel_bits}" in + 32) HP_ARCH="hppa2.0n" ;; + 64) HP_ARCH="hppa2.0w" ;; + '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 + esac ;; + esac + fi + if [ "${HP_ARCH}" = "" ]; then + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + + #define _HPUX_SOURCE + #include <stdlib.h> + #include <unistd.h> + + int main () + { + #if defined(_SC_KERNEL_BITS) + long bits = sysconf(_SC_KERNEL_BITS); + #endif + long cpu = sysconf (_SC_CPU_VERSION); + + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1"); break; + case CPU_PA_RISC2_0: + #if defined(_SC_KERNEL_BITS) + switch (bits) + { + case 64: puts ("hppa2.0w"); break; + case 32: puts ("hppa2.0n"); break; + default: puts ("hppa2.0"); break; + } break; + #else /* !defined(_SC_KERNEL_BITS) */ + puts ("hppa2.0"); break; + #endif + default: puts ("hppa1.0"); break; + } + exit (0); + } +EOF + (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` + test -z "$HP_ARCH" && HP_ARCH=hppa + fi ;; + esac + if [ ${HP_ARCH} = "hppa2.0w" ] + then + eval $set_cc_for_build + + # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating + # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler + # generating 64-bit code. GNU and HP use different nomenclature: + # + # $ CC_FOR_BUILD=cc ./config.guess + # => hppa2.0w-hp-hpux11.23 + # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess + # => hppa64-hp-hpux11.23 + + if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | + grep __LP64__ >/dev/null + then + HP_ARCH="hppa2.0w" + else + HP_ARCH="hppa64" + fi + fi + echo ${HP_ARCH}-hp-hpux${HPUX_REV} + exit ;; + ia64:HP-UX:*:*) + HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` + echo ia64-hp-hpux${HPUX_REV} + exit ;; + 3050*:HI-UX:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <unistd.h> + int + main () + { + long cpu = sysconf (_SC_CPU_VERSION); + /* The order matters, because CPU_IS_HP_MC68K erroneously returns + true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct + results, however. */ + if (CPU_IS_PA_RISC (cpu)) + { + switch (cpu) + { + case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; + case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; + case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; + default: puts ("hppa-hitachi-hiuxwe2"); break; + } + } + else if (CPU_IS_HP_MC68K (cpu)) + puts ("m68k-hitachi-hiuxwe2"); + else puts ("unknown-hitachi-hiuxwe2"); + exit (0); + } +EOF + $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + echo unknown-hitachi-hiuxwe2 + exit ;; + 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) + echo hppa1.1-hp-bsd + exit ;; + 9000/8??:4.3bsd:*:*) + echo hppa1.0-hp-bsd + exit ;; + *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) + echo hppa1.0-hp-mpeix + exit ;; + hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) + echo hppa1.1-hp-osf + exit ;; + hp8??:OSF1:*:*) + echo hppa1.0-hp-osf + exit ;; + i*86:OSF1:*:*) + if [ -x /usr/sbin/sysversion ] ; then + echo ${UNAME_MACHINE}-unknown-osf1mk + else + echo ${UNAME_MACHINE}-unknown-osf1 + fi + exit ;; + parisc*:Lites*:*:*) + echo hppa1.1-hp-lites + exit ;; + C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) + echo c1-convex-bsd + exit ;; + C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) + echo c34-convex-bsd + exit ;; + C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) + echo c38-convex-bsd + exit ;; + C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) + echo c4-convex-bsd + exit ;; + CRAY*Y-MP:*:*:*) + echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*[A-Z]90:*:*:*) + echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ + | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ + -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ + -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*TS:*:*:*) + echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*T3E:*:*:*) + echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + CRAY*SV1:*:*:*) + echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + *:UNICOS/mp:*:*) + echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' + exit ;; + F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) + FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` + echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + 5000:UNIX_System_V:4.*:*) + FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` + FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` + echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" + exit ;; + i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) + echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} + exit ;; + sparc*:BSD/OS:*:*) + echo sparc-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:BSD/OS:*:*) + echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} + exit ;; + *:FreeBSD:*:*) + echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + i*:CYGWIN*:*) + echo ${UNAME_MACHINE}-pc-cygwin + exit ;; + i*:MINGW*:*) + echo ${UNAME_MACHINE}-pc-mingw32 + exit ;; + i*:windows32*:*) + # uname -m includes "-pc" on this system. + echo ${UNAME_MACHINE}-mingw32 + exit ;; + i*:PW*:*) + echo ${UNAME_MACHINE}-pc-pw32 + exit ;; + x86:Interix*:[34]*) + echo i586-pc-interix${UNAME_RELEASE}|sed -e 's/\..*//' + exit ;; + [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) + echo i${UNAME_MACHINE}-pc-mks + exit ;; + i*:Windows_NT*:* | Pentium*:Windows_NT*:*) + # How do we know it's Interix rather than the generic POSIX subsystem? + # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we + # UNAME_MACHINE based on the output of uname instead of i386? + echo i586-pc-interix + exit ;; + i*:UWIN*:*) + echo ${UNAME_MACHINE}-pc-uwin + exit ;; + amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) + echo x86_64-unknown-cygwin + exit ;; + p*:CYGWIN*:*) + echo powerpcle-unknown-cygwin + exit ;; + prep*:SunOS:5.*:*) + echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` + exit ;; + *:GNU:*:*) + # the GNU system + echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` + exit ;; + *:GNU/*:*:*) + # other systems with GNU libc and userland + echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu + exit ;; + i*86:Minix:*:*) + echo ${UNAME_MACHINE}-pc-minix + exit ;; + arm*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + cris:Linux:*:*) + echo cris-axis-linux-gnu + exit ;; + crisv32:Linux:*:*) + echo crisv32-axis-linux-gnu + exit ;; + frv:Linux:*:*) + echo frv-unknown-linux-gnu + exit ;; + ia64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m32r*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + m68*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + mips:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips + #undef mipsel + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mipsel + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + mips64:Linux:*:*) + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #undef CPU + #undef mips64 + #undef mips64el + #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) + CPU=mips64el + #else + #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) + CPU=mips64 + #else + CPU= + #endif + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^CPU=` + test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } + ;; + or32:Linux:*:*) + echo or32-unknown-linux-gnu + exit ;; + ppc:Linux:*:*) + echo powerpc-unknown-linux-gnu + exit ;; + ppc64:Linux:*:*) + echo powerpc64-unknown-linux-gnu + exit ;; + alpha:Linux:*:*) + case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in + EV5) UNAME_MACHINE=alphaev5 ;; + EV56) UNAME_MACHINE=alphaev56 ;; + PCA56) UNAME_MACHINE=alphapca56 ;; + PCA57) UNAME_MACHINE=alphapca56 ;; + EV6) UNAME_MACHINE=alphaev6 ;; + EV67) UNAME_MACHINE=alphaev67 ;; + EV68*) UNAME_MACHINE=alphaev68 ;; + esac + objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null + if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi + echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} + exit ;; + parisc:Linux:*:* | hppa:Linux:*:*) + # Look for CPU level + case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in + PA7*) echo hppa1.1-unknown-linux-gnu ;; + PA8*) echo hppa2.0-unknown-linux-gnu ;; + *) echo hppa-unknown-linux-gnu ;; + esac + exit ;; + parisc64:Linux:*:* | hppa64:Linux:*:*) + echo hppa64-unknown-linux-gnu + exit ;; + s390:Linux:*:* | s390x:Linux:*:*) + echo ${UNAME_MACHINE}-ibm-linux + exit ;; + sh64*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sh*:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + sparc:Linux:*:* | sparc64:Linux:*:*) + echo ${UNAME_MACHINE}-unknown-linux-gnu + exit ;; + x86_64:Linux:*:*) + echo x86_64-unknown-linux-gnu + exit ;; + i*86:Linux:*:*) + # The BFD linker knows what the default object file format is, so + # first see if it will tell us. cd to the root directory to prevent + # problems with other programs or directories called `ld' in the path. + # Set LC_ALL=C to ensure ld outputs messages in English. + ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ + | sed -ne '/supported targets:/!d + s/[ ][ ]*/ /g + s/.*supported targets: *// + s/ .*// + p'` + case "$ld_supported_targets" in + elf32-i386) + TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" + ;; + a.out-i386-linux) + echo "${UNAME_MACHINE}-pc-linux-gnuaout" + exit ;; + coff-i386) + echo "${UNAME_MACHINE}-pc-linux-gnucoff" + exit ;; + "") + # Either a pre-BFD a.out linker (linux-gnuoldld) or + # one that does not give us useful --help. + echo "${UNAME_MACHINE}-pc-linux-gnuoldld" + exit ;; + esac + # Determine whether the default compiler is a.out or elf + eval $set_cc_for_build + sed 's/^ //' << EOF >$dummy.c + #include <features.h> + #ifdef __ELF__ + # ifdef __GLIBC__ + # if __GLIBC__ >= 2 + LIBC=gnu + # else + LIBC=gnulibc1 + # endif + # else + LIBC=gnulibc1 + # endif + #else + #ifdef __INTEL_COMPILER + LIBC=gnu + #else + LIBC=gnuaout + #endif + #endif + #ifdef __dietlibc__ + LIBC=dietlibc + #endif +EOF + eval `$CC_FOR_BUILD -E $dummy.c 2>/dev/null | grep ^LIBC=` + test x"${LIBC}" != x && { + echo "${UNAME_MACHINE}-pc-linux-${LIBC}" + exit + } + test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } + ;; + i*86:DYNIX/ptx:4*:*) + # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. + # earlier versions are messed up and put the nodename in both + # sysname and nodename. + echo i386-sequent-sysv4 + exit ;; + i*86:UNIX_SV:4.2MP:2.*) + # Unixware is an offshoot of SVR4, but it has its own version + # number series starting with 2... + # I am not positive that other SVR4 systems won't match this, + # I just have to hope. -- rms. + # Use sysv4.2uw... so that sysv4* matches it. + echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} + exit ;; + i*86:OS/2:*:*) + # If we were able to find `uname', then EMX Unix compatibility + # is probably installed. + echo ${UNAME_MACHINE}-pc-os2-emx + exit ;; + i*86:XTS-300:*:STOP) + echo ${UNAME_MACHINE}-unknown-stop + exit ;; + i*86:atheos:*:*) + echo ${UNAME_MACHINE}-unknown-atheos + exit ;; + i*86:syllable:*:*) + echo ${UNAME_MACHINE}-pc-syllable + exit ;; + i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.0*:*) + echo i386-unknown-lynxos${UNAME_RELEASE} + exit ;; + i*86:*DOS:*:*) + echo ${UNAME_MACHINE}-pc-msdosdjgpp + exit ;; + i*86:*:4.*:* | i*86:SYSTEM_V:4.*:*) + UNAME_REL=`echo ${UNAME_RELEASE} | sed 's/\/MP$//'` + if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then + echo ${UNAME_MACHINE}-univel-sysv${UNAME_REL} + else + echo ${UNAME_MACHINE}-pc-sysv${UNAME_REL} + fi + exit ;; + i*86:*:5:[678]*) + # UnixWare 7.x, OpenUNIX and OpenServer 6. + case `/bin/uname -X | grep "^Machine"` in + *486*) UNAME_MACHINE=i486 ;; + *Pentium) UNAME_MACHINE=i586 ;; + *Pent*|*Celeron) UNAME_MACHINE=i686 ;; + esac + echo ${UNAME_MACHINE}-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} + exit ;; + i*86:*:3.2:*) + if test -f /usr/options/cb.name; then + UNAME_REL=`sed -n 's/.*Version //p' </usr/options/cb.name` + echo ${UNAME_MACHINE}-pc-isc$UNAME_REL + elif /bin/uname -X 2>/dev/null >/dev/null ; then + UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` + (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 + (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ + && UNAME_MACHINE=i586 + (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ + && UNAME_MACHINE=i686 + (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ + && UNAME_MACHINE=i686 + echo ${UNAME_MACHINE}-pc-sco$UNAME_REL + else + echo ${UNAME_MACHINE}-pc-sysv32 + fi + exit ;; + pc:*:*:*) + # Left here for compatibility: + # uname -m prints for DJGPP always 'pc', but it prints nothing about + # the processor, so we play safe by assuming i386. + echo i386-pc-msdosdjgpp + exit ;; + Intel:Mach:3*:*) + echo i386-pc-mach3 + exit ;; + paragon:*:*:*) + echo i860-intel-osf1 + exit ;; + i860:*:4.*:*) # i860-SVR4 + if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then + echo i860-stardent-sysv${UNAME_RELEASE} # Stardent Vistra i860-SVR4 + else # Add other i860-SVR4 vendors below as they are discovered. + echo i860-unknown-sysv${UNAME_RELEASE} # Unknown i860-SVR4 + fi + exit ;; + mini*:CTIX:SYS*5:*) + # "miniframe" + echo m68010-convergent-sysv + exit ;; + mc68k:UNIX:SYSTEM5:3.51m) + echo m68k-convergent-sysv + exit ;; + M680?0:D-NIX:5.3:*) + echo m68k-diab-dnix + exit ;; + M68*:*:R3V[5678]*:*) + test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; + 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) + OS_REL='' + test -r /etc/.relid \ + && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4.3${OS_REL}; exit; } + /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ + && { echo i586-ncr-sysv4.3${OS_REL}; exit; } ;; + 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) + /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ + && { echo i486-ncr-sysv4; exit; } ;; + m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) + echo m68k-unknown-lynxos${UNAME_RELEASE} + exit ;; + mc68030:UNIX_System_V:4.*:*) + echo m68k-atari-sysv4 + exit ;; + TSUNAMI:LynxOS:2.*:*) + echo sparc-unknown-lynxos${UNAME_RELEASE} + exit ;; + rs6000:LynxOS:2.*:*) + echo rs6000-unknown-lynxos${UNAME_RELEASE} + exit ;; + PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.0*:*) + echo powerpc-unknown-lynxos${UNAME_RELEASE} + exit ;; + SM[BE]S:UNIX_SV:*:*) + echo mips-dde-sysv${UNAME_RELEASE} + exit ;; + RM*:ReliantUNIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + RM*:SINIX-*:*:*) + echo mips-sni-sysv4 + exit ;; + *:SINIX-*:*:*) + if uname -p 2>/dev/null >/dev/null ; then + UNAME_MACHINE=`(uname -p) 2>/dev/null` + echo ${UNAME_MACHINE}-sni-sysv4 + else + echo ns32k-sni-sysv + fi + exit ;; + PENTIUM:*:4.0*:*) # Unisys `ClearPath HMP IX 4000' SVR4/MP effort + # says <Richard.M.Bartel@ccMail.Census.GOV> + echo i586-unisys-sysv4 + exit ;; + *:UNIX_System_V:4*:FTX*) + # From Gerald Hewes <hewes@openmarket.com>. + # How about differentiating between stratus architectures? -djm + echo hppa1.1-stratus-sysv4 + exit ;; + *:*:*:FTX*) + # From seanf@swdc.stratus.com. + echo i860-stratus-sysv4 + exit ;; + i*86:VOS:*:*) + # From Paul.Green@stratus.com. + echo ${UNAME_MACHINE}-stratus-vos + exit ;; + *:VOS:*:*) + # From Paul.Green@stratus.com. + echo hppa1.1-stratus-vos + exit ;; + mc68*:A/UX:*:*) + echo m68k-apple-aux${UNAME_RELEASE} + exit ;; + news*:NEWS-OS:6*:*) + echo mips-sony-newsos6 + exit ;; + R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) + if [ -d /usr/nec ]; then + echo mips-nec-sysv${UNAME_RELEASE} + else + echo mips-unknown-sysv${UNAME_RELEASE} + fi + exit ;; + BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. + echo powerpc-be-beos + exit ;; + BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. + echo powerpc-apple-beos + exit ;; + BePC:BeOS:*:*) # BeOS running on Intel PC compatible. + echo i586-pc-beos + exit ;; + SX-4:SUPER-UX:*:*) + echo sx4-nec-superux${UNAME_RELEASE} + exit ;; + SX-5:SUPER-UX:*:*) + echo sx5-nec-superux${UNAME_RELEASE} + exit ;; + SX-6:SUPER-UX:*:*) + echo sx6-nec-superux${UNAME_RELEASE} + exit ;; + Power*:Rhapsody:*:*) + echo powerpc-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Rhapsody:*:*) + echo ${UNAME_MACHINE}-apple-rhapsody${UNAME_RELEASE} + exit ;; + *:Darwin:*:*) + UNAME_PROCESSOR=`uname -p` || UNAME_PROCESSOR=unknown + case $UNAME_PROCESSOR in + *86) UNAME_PROCESSOR=i686 ;; + unknown) UNAME_PROCESSOR=powerpc ;; + esac + echo ${UNAME_PROCESSOR}-apple-darwin${UNAME_RELEASE} + exit ;; + *:procnto*:*:* | *:QNX:[0123456789]*:*) + UNAME_PROCESSOR=`uname -p` + if test "$UNAME_PROCESSOR" = "x86"; then + UNAME_PROCESSOR=i386 + UNAME_MACHINE=pc + fi + echo ${UNAME_PROCESSOR}-${UNAME_MACHINE}-nto-qnx${UNAME_RELEASE} + exit ;; + *:QNX:*:4*) + echo i386-pc-qnx + exit ;; + NSE-?:NONSTOP_KERNEL:*:*) + echo nse-tandem-nsk${UNAME_RELEASE} + exit ;; + NSR-?:NONSTOP_KERNEL:*:*) + echo nsr-tandem-nsk${UNAME_RELEASE} + exit ;; + *:NonStop-UX:*:*) + echo mips-compaq-nonstopux + exit ;; + BS2000:POSIX*:*:*) + echo bs2000-siemens-sysv + exit ;; + DS/*:UNIX_System_V:*:*) + echo ${UNAME_MACHINE}-${UNAME_SYSTEM}-${UNAME_RELEASE} + exit ;; + *:Plan9:*:*) + # "uname -m" is not consistent, so use $cputype instead. 386 + # is converted to i386 for consistency with other x86 + # operating systems. + if test "$cputype" = "386"; then + UNAME_MACHINE=i386 + else + UNAME_MACHINE="$cputype" + fi + echo ${UNAME_MACHINE}-unknown-plan9 + exit ;; + *:TOPS-10:*:*) + echo pdp10-unknown-tops10 + exit ;; + *:TENEX:*:*) + echo pdp10-unknown-tenex + exit ;; + KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) + echo pdp10-dec-tops20 + exit ;; + XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) + echo pdp10-xkl-tops20 + exit ;; + *:TOPS-20:*:*) + echo pdp10-unknown-tops20 + exit ;; + *:ITS:*:*) + echo pdp10-unknown-its + exit ;; + SEI:*:*:SEIUX) + echo mips-sei-seiux${UNAME_RELEASE} + exit ;; + *:DragonFly:*:*) + echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` + exit ;; + *:*VMS:*:*) + UNAME_MACHINE=`(uname -p) 2>/dev/null` + case "${UNAME_MACHINE}" in + A*) echo alpha-dec-vms ; exit ;; + I*) echo ia64-dec-vms ; exit ;; + V*) echo vax-dec-vms ; exit ;; + esac ;; + *:XENIX:*:SysV) + echo i386-pc-xenix + exit ;; + i*86:skyos:*:*) + echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' + exit ;; +esac + +#echo '(No uname command or uname output not recognized.)' 1>&2 +#echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 + +eval $set_cc_for_build +cat >$dummy.c <<EOF +#ifdef _SEQUENT_ +# include <sys/types.h> +# include <sys/utsname.h> +#endif +main () +{ +#if defined (sony) +#if defined (MIPSEB) + /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, + I don't know.... */ + printf ("mips-sony-bsd\n"); exit (0); +#else +#include <sys/param.h> + printf ("m68k-sony-newsos%s\n", +#ifdef NEWSOS4 + "4" +#else + "" +#endif + ); exit (0); +#endif +#endif + +#if defined (__arm) && defined (__acorn) && defined (__unix) + printf ("arm-acorn-riscix\n"); exit (0); +#endif + +#if defined (hp300) && !defined (hpux) + printf ("m68k-hp-bsd\n"); exit (0); +#endif + +#if defined (NeXT) +#if !defined (__ARCHITECTURE__) +#define __ARCHITECTURE__ "m68k" +#endif + int version; + version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; + if (version < 4) + printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); + else + printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); + exit (0); +#endif + +#if defined (MULTIMAX) || defined (n16) +#if defined (UMAXV) + printf ("ns32k-encore-sysv\n"); exit (0); +#else +#if defined (CMU) + printf ("ns32k-encore-mach\n"); exit (0); +#else + printf ("ns32k-encore-bsd\n"); exit (0); +#endif +#endif +#endif + +#if defined (__386BSD__) + printf ("i386-pc-bsd\n"); exit (0); +#endif + +#if defined (sequent) +#if defined (i386) + printf ("i386-sequent-dynix\n"); exit (0); +#endif +#if defined (ns32000) + printf ("ns32k-sequent-dynix\n"); exit (0); +#endif +#endif + +#if defined (_SEQUENT_) + struct utsname un; + + uname(&un); + + if (strncmp(un.version, "V2", 2) == 0) { + printf ("i386-sequent-ptx2\n"); exit (0); + } + if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ + printf ("i386-sequent-ptx1\n"); exit (0); + } + printf ("i386-sequent-ptx\n"); exit (0); + +#endif + +#if defined (vax) +# if !defined (ultrix) +# include <sys/param.h> +# if defined (BSD) +# if BSD == 43 + printf ("vax-dec-bsd4.3\n"); exit (0); +# else +# if BSD == 199006 + printf ("vax-dec-bsd4.3reno\n"); exit (0); +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# endif +# else + printf ("vax-dec-bsd\n"); exit (0); +# endif +# else + printf ("vax-dec-ultrix\n"); exit (0); +# endif +#endif + +#if defined (alliant) && defined (i860) + printf ("i860-alliant-bsd\n"); exit (0); +#endif + + exit (1); +} +EOF + +$CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null && SYSTEM_NAME=`$dummy` && + { echo "$SYSTEM_NAME"; exit; } + +# Apollos put the system type in the environment. + +test -d /usr/apollo && { echo ${ISP}-apollo-${SYSTYPE}; exit; } + +# Convex versions that predate uname can use getsysinfo(1) + +if [ -x /usr/convex/getsysinfo ] +then + case `getsysinfo -f cpu_type` in + c1*) + echo c1-convex-bsd + exit ;; + c2*) + if getsysinfo -f scalar_acc + then echo c32-convex-bsd + else echo c2-convex-bsd + fi + exit ;; + c34*) + echo c34-convex-bsd + exit ;; + c38*) + echo c38-convex-bsd + exit ;; + c4*) + echo c4-convex-bsd + exit ;; + esac +fi + +cat >&2 <<EOF +$0: unable to guess system type + +This script, last modified $timestamp, has failed to recognize +the operating system you are using. It is advised that you +download the most up to date version of the config scripts from + + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.guess +and + http://savannah.gnu.org/cgi-bin/viewcvs/*checkout*/config/config/config.sub + +If the version you run ($0) is already up to date, please +send the following data and any information you think might be +pertinent to <config-patches@gnu.org> in order to provide the needed +information to handle your system. + +config.guess timestamp = $timestamp + +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null` + +hostinfo = `(hostinfo) 2>/dev/null` +/bin/universe = `(/bin/universe) 2>/dev/null` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` +/bin/arch = `(/bin/arch) 2>/dev/null` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` + +UNAME_MACHINE = ${UNAME_MACHINE} +UNAME_RELEASE = ${UNAME_RELEASE} +UNAME_SYSTEM = ${UNAME_SYSTEM} +UNAME_VERSION = ${UNAME_VERSION} +EOF + +exit 1 + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/config.hin b/config.hin new file mode 100644 index 0000000..1690a7c --- /dev/null +++ b/config.hin @@ -0,0 +1,86 @@ +/* config.hin. Generated from configure.ac by autoheader. */ + +/* Define for CPUs that can read unaligned words without traps or faults */ +#undef CAN_DO_UNALIGNED_WORDS + +/* Define to 1 if you have the <arpa/inet.h> header file. */ +#undef HAVE_ARPA_INET_H + +/* Define to 1 if you have the <getopt.h> header file. */ +#undef HAVE_GETOPT_H + +/* Define to 1 if you have the `getopt_long' function. */ +#undef HAVE_GETOPT_LONG + +/* Define to 1 if you have the `getpagesize' function. */ +#undef HAVE_GETPAGESIZE + +/* Define if you have the iconv() function. */ +#undef HAVE_ICONV + +/* Define to 1 if you have the <inttypes.h> header file. */ +#undef HAVE_INTTYPES_H + +/* Define to 1 if you have the <memory.h> header file. */ +#undef HAVE_MEMORY_H + +/* Define to 1 if you have a working `mmap' system call. */ +#undef HAVE_MMAP + +/* Define to 1 if you have the <netinet/in.h> header file. */ +#undef HAVE_NETINET_IN_H + +/* Define to 1 if you have the <stdint.h> header file. */ +#undef HAVE_STDINT_H + +/* Define to 1 if you have the <stdlib.h> header file. */ +#undef HAVE_STDLIB_H + +/* Define to 1 if you have the `strcasecmp' function. */ +#undef HAVE_STRCASECMP + +/* Define to 1 if you have the <strings.h> header file. */ +#undef HAVE_STRINGS_H + +/* Define to 1 if you have the <string.h> header file. */ +#undef HAVE_STRING_H + +/* Define to 1 if you have the <sys/stat.h> header file. */ +#undef HAVE_SYS_STAT_H + +/* Define to 1 if you have the <sys/types.h> header file. */ +#undef HAVE_SYS_TYPES_H + +/* Define to 1 if you have the <unistd.h> header file. */ +#undef HAVE_UNISTD_H + +/* Define as const if the declaration of iconv() needs const. */ +#undef ICONV_CONST + +/* Define to the address where bug reports for this package should be sent. */ +#undef PACKAGE_BUGREPORT + +/* Define to the full name of this package. */ +#undef PACKAGE_NAME + +/* Define to the full name and version of this package. */ +#undef PACKAGE_STRING + +/* Define to the one symbol short name of this package. */ +#undef PACKAGE_TARNAME + +/* Define to the version of this package. */ +#undef PACKAGE_VERSION + +/* Define to 1 if you have the ANSI C header files. */ +#undef STDC_HEADERS + +/* Define to 1 if your processor stores words with the most significant byte + first (like Motorola and SPARC, unlike Intel and VAX). */ +#undef WORDS_BIGENDIAN + +/* Define to `__inline__' or `__inline' if that's what the C compiler + calls it, or to nothing if 'inline' is not supported under any name. */ +#ifndef __cplusplus +#undef inline +#endif diff --git a/config.rpath b/config.rpath new file mode 100644 index 0000000..39fef94 --- /dev/null +++ b/config.rpath @@ -0,0 +1,2 @@ +# I don't think this is actually used, but the configure script +# bitches if it is not found. Sigh. diff --git a/config.sub b/config.sub new file mode 100755 index 0000000..1c366df --- /dev/null +++ b/config.sub @@ -0,0 +1,1579 @@ +#! /bin/sh +# Configuration validation subroutine script. +# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, +# 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. + +timestamp='2005-07-08' + +# This file is (in principle) common to ALL GNU software. +# The presence of a machine in this file suggests that SOME GNU software +# can handle that machine. It does not imply ALL GNU software can. +# +# This file is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA +# 02110-1301, USA. +# +# As a special exception to the GNU General Public License, if you +# distribute this file as part of a program that contains a +# configuration script generated by Autoconf, you may include it under +# the same distribution terms that you use for the rest of that program. + + +# Please send patches to <config-patches@gnu.org>. Submit a context +# diff and a properly formatted ChangeLog entry. +# +# Configuration subroutine to validate and canonicalize a configuration type. +# Supply the specified configuration type as an argument. +# If it is invalid, we print an error message on stderr and exit with code 1. +# Otherwise, we print the canonical config type on stdout and succeed. + +# This file is supposed to be the same for all GNU packages +# and recognize all the CPU types, system types and aliases +# that are meaningful with *any* GNU software. +# Each package is responsible for reporting which valid configurations +# it does not support. The user should be able to distinguish +# a failure to support a valid configuration from a meaningless +# configuration. + +# The goal of this file is to map all the various variations of a given +# machine specification into a single specification in the form: +# CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM +# or in some cases, the newer four-part form: +# CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM +# It is wrong to echo any other type of specification. + +me=`echo "$0" | sed -e 's,.*/,,'` + +usage="\ +Usage: $0 [OPTION] CPU-MFR-OPSYS + $0 [OPTION] ALIAS + +Canonicalize a configuration name. + +Operation modes: + -h, --help print this help, then exit + -t, --time-stamp print date of last modification, then exit + -v, --version print version number, then exit + +Report bugs and patches to <config-patches@gnu.org>." + +version="\ +GNU config.sub ($timestamp) + +Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 +Free Software Foundation, Inc. + +This is free software; see the source for copying conditions. There is NO +warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." + +help=" +Try \`$me --help' for more information." + +# Parse command line +while test $# -gt 0 ; do + case $1 in + --time-stamp | --time* | -t ) + echo "$timestamp" ; exit ;; + --version | -v ) + echo "$version" ; exit ;; + --help | --h* | -h ) + echo "$usage"; exit ;; + -- ) # Stop option processing + shift; break ;; + - ) # Use stdin as input. + break ;; + -* ) + echo "$me: invalid option $1$help" + exit 1 ;; + + *local*) + # First pass through any local machine types. + echo $1 + exit ;; + + * ) + break ;; + esac +done + +case $# in + 0) echo "$me: missing argument$help" >&2 + exit 1;; + 1) ;; + *) echo "$me: too many arguments$help" >&2 + exit 1;; +esac + +# Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). +# Here we must recognize all the valid KERNEL-OS combinations. +maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` +case $maybe_os in + nto-qnx* | linux-gnu* | linux-dietlibc | linux-uclibc* | uclinux-uclibc* | uclinux-gnu* | \ + kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | storm-chaos* | os2-emx* | rtmk-nova*) + os=-$maybe_os + basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` + ;; + *) + basic_machine=`echo $1 | sed 's/-[^-]*$//'` + if [ $basic_machine != $1 ] + then os=`echo $1 | sed 's/.*-/-/'` + else os=; fi + ;; +esac + +### Let's recognize common machines as not being operating systems so +### that things like config.sub decstation-3100 work. We also +### recognize some manufacturers as not being operating systems, so we +### can provide default operating systems below. +case $os in + -sun*os*) + # Prevent following clause from handling this invalid input. + ;; + -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ + -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ + -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ + -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ + -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ + -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ + -apple | -axis | -knuth | -cray) + os= + basic_machine=$1 + ;; + -sim | -cisco | -oki | -wec | -winbond) + os= + basic_machine=$1 + ;; + -scout) + ;; + -wrs) + os=-vxworks + basic_machine=$1 + ;; + -chorusos*) + os=-chorusos + basic_machine=$1 + ;; + -chorusrdb) + os=-chorusrdb + basic_machine=$1 + ;; + -hiux*) + os=-hiuxwe2 + ;; + -sco5) + os=-sco3.2v5 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco4) + os=-sco3.2v4 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2.[4-9]*) + os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco3.2v[4-9]*) + # Don't forget version if it is 3.2v4 or newer. + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -sco*) + os=-sco3.2v2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -udk*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -isc) + os=-isc2.2 + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -clix*) + basic_machine=clipper-intergraph + ;; + -isc*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` + ;; + -lynx*) + os=-lynxos + ;; + -ptx*) + basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` + ;; + -windowsnt*) + os=`echo $os | sed -e 's/windowsnt/winnt/'` + ;; + -psos*) + os=-psos + ;; + -mint | -mint[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; +esac + +# Decode aliases for certain CPU-COMPANY combinations. +case $basic_machine in + # Recognize the basic CPU types without company name. + # Some are omitted here because they have special meanings below. + 1750a | 580 \ + | a29k \ + | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ + | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ + | am33_2.0 \ + | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr \ + | bfin \ + | c4x | clipper \ + | d10v | d30v | dlx | dsp16xx \ + | fr30 | frv \ + | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ + | i370 | i860 | i960 | ia64 \ + | ip2k | iq2000 \ + | m32r | m32rle | m68000 | m68k | m88k | maxq | mcore \ + | mips | mipsbe | mipseb | mipsel | mipsle \ + | mips16 \ + | mips64 | mips64el \ + | mips64vr | mips64vrel \ + | mips64orion | mips64orionel \ + | mips64vr4100 | mips64vr4100el \ + | mips64vr4300 | mips64vr4300el \ + | mips64vr5000 | mips64vr5000el \ + | mips64vr5900 | mips64vr5900el \ + | mipsisa32 | mipsisa32el \ + | mipsisa32r2 | mipsisa32r2el \ + | mipsisa64 | mipsisa64el \ + | mipsisa64r2 | mipsisa64r2el \ + | mipsisa64sb1 | mipsisa64sb1el \ + | mipsisa64sr71k | mipsisa64sr71kel \ + | mipstx39 | mipstx39el \ + | mn10200 | mn10300 \ + | ms1 \ + | msp430 \ + | ns16k | ns32k \ + | or32 \ + | pdp10 | pdp11 | pj | pjl \ + | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ + | pyramid \ + | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | shbe | shle | sh[1234]le | sh3ele \ + | sh64 | sh64le \ + | sparc | sparc64 | sparc64b | sparc86x | sparclet | sparclite \ + | sparcv8 | sparcv9 | sparcv9b \ + | strongarm \ + | tahoe | thumb | tic4x | tic80 | tron \ + | v850 | v850e \ + | we32k \ + | x86 | xscale | xscalee[bl] | xstormy16 | xtensa \ + | z8k) + basic_machine=$basic_machine-unknown + ;; + m32c) + basic_machine=$basic_machine-unknown + ;; + m6811 | m68hc11 | m6812 | m68hc12) + # Motorola 68HC11/12. + basic_machine=$basic_machine-unknown + os=-none + ;; + m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) + ;; + + # We use `pc' rather than `unknown' + # because (1) that's what they normally are, and + # (2) the word "unknown" tends to confuse beginning users. + i*86 | x86_64) + basic_machine=$basic_machine-pc + ;; + # Object if more than one company name word. + *-*-*) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; + # Recognize the basic CPU types with company name. + 580-* \ + | a29k-* \ + | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ + | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ + | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ + | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ + | avr-* \ + | bfin-* | bs2000-* \ + | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ + | clipper-* | craynv-* | cydra-* \ + | d10v-* | d30v-* | dlx-* \ + | elxsi-* \ + | f30[01]-* | f700-* | fr30-* | frv-* | fx80-* \ + | h8300-* | h8500-* \ + | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ + | i*86-* | i860-* | i960-* | ia64-* \ + | ip2k-* | iq2000-* \ + | m32r-* | m32rle-* \ + | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ + | m88110-* | m88k-* | maxq-* | mcore-* \ + | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ + | mips16-* \ + | mips64-* | mips64el-* \ + | mips64vr-* | mips64vrel-* \ + | mips64orion-* | mips64orionel-* \ + | mips64vr4100-* | mips64vr4100el-* \ + | mips64vr4300-* | mips64vr4300el-* \ + | mips64vr5000-* | mips64vr5000el-* \ + | mips64vr5900-* | mips64vr5900el-* \ + | mipsisa32-* | mipsisa32el-* \ + | mipsisa32r2-* | mipsisa32r2el-* \ + | mipsisa64-* | mipsisa64el-* \ + | mipsisa64r2-* | mipsisa64r2el-* \ + | mipsisa64sb1-* | mipsisa64sb1el-* \ + | mipsisa64sr71k-* | mipsisa64sr71kel-* \ + | mipstx39-* | mipstx39el-* \ + | mmix-* \ + | ms1-* \ + | msp430-* \ + | none-* | np1-* | ns16k-* | ns32k-* \ + | orion-* \ + | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ + | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ + | pyramid-* \ + | romp-* | rs6000-* \ + | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | shbe-* \ + | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ + | sparc-* | sparc64-* | sparc64b-* | sparc86x-* | sparclet-* \ + | sparclite-* \ + | sparcv8-* | sparcv9-* | sparcv9b-* | strongarm-* | sv1-* | sx?-* \ + | tahoe-* | thumb-* \ + | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ + | tron-* \ + | v850-* | v850e-* | vax-* \ + | we32k-* \ + | x86-* | x86_64-* | xps100-* | xscale-* | xscalee[bl]-* \ + | xstormy16-* | xtensa-* \ + | ymp-* \ + | z8k-*) + ;; + m32c-*) + ;; + # Recognize the various machine names and aliases which stand + # for a CPU type and a company and sometimes even an OS. + 386bsd) + basic_machine=i386-unknown + os=-bsd + ;; + 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) + basic_machine=m68000-att + ;; + 3b*) + basic_machine=we32k-att + ;; + a29khif) + basic_machine=a29k-amd + os=-udi + ;; + abacus) + basic_machine=abacus-unknown + ;; + adobe68k) + basic_machine=m68010-adobe + os=-scout + ;; + alliant | fx80) + basic_machine=fx80-alliant + ;; + altos | altos3068) + basic_machine=m68k-altos + ;; + am29k) + basic_machine=a29k-none + os=-bsd + ;; + amd64) + basic_machine=x86_64-pc + ;; + amd64-*) + basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + amdahl) + basic_machine=580-amdahl + os=-sysv + ;; + amiga | amiga-*) + basic_machine=m68k-unknown + ;; + amigaos | amigados) + basic_machine=m68k-unknown + os=-amigaos + ;; + amigaunix | amix) + basic_machine=m68k-unknown + os=-sysv4 + ;; + apollo68) + basic_machine=m68k-apollo + os=-sysv + ;; + apollo68bsd) + basic_machine=m68k-apollo + os=-bsd + ;; + aux) + basic_machine=m68k-apple + os=-aux + ;; + balance) + basic_machine=ns32k-sequent + os=-dynix + ;; + c90) + basic_machine=c90-cray + os=-unicos + ;; + convex-c1) + basic_machine=c1-convex + os=-bsd + ;; + convex-c2) + basic_machine=c2-convex + os=-bsd + ;; + convex-c32) + basic_machine=c32-convex + os=-bsd + ;; + convex-c34) + basic_machine=c34-convex + os=-bsd + ;; + convex-c38) + basic_machine=c38-convex + os=-bsd + ;; + cray | j90) + basic_machine=j90-cray + os=-unicos + ;; + craynv) + basic_machine=craynv-cray + os=-unicosmp + ;; + cr16c) + basic_machine=cr16c-unknown + os=-elf + ;; + crds | unos) + basic_machine=m68k-crds + ;; + crisv32 | crisv32-* | etraxfs*) + basic_machine=crisv32-axis + ;; + cris | cris-* | etrax*) + basic_machine=cris-axis + ;; + crx) + basic_machine=crx-unknown + os=-elf + ;; + da30 | da30-*) + basic_machine=m68k-da30 + ;; + decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) + basic_machine=mips-dec + ;; + decsystem10* | dec10*) + basic_machine=pdp10-dec + os=-tops10 + ;; + decsystem20* | dec20*) + basic_machine=pdp10-dec + os=-tops20 + ;; + delta | 3300 | motorola-3300 | motorola-delta \ + | 3300-motorola | delta-motorola) + basic_machine=m68k-motorola + ;; + delta88) + basic_machine=m88k-motorola + os=-sysv3 + ;; + djgpp) + basic_machine=i586-pc + os=-msdosdjgpp + ;; + dpx20 | dpx20-*) + basic_machine=rs6000-bull + os=-bosx + ;; + dpx2* | dpx2*-bull) + basic_machine=m68k-bull + os=-sysv3 + ;; + ebmon29k) + basic_machine=a29k-amd + os=-ebmon + ;; + elxsi) + basic_machine=elxsi-elxsi + os=-bsd + ;; + encore | umax | mmax) + basic_machine=ns32k-encore + ;; + es1800 | OSE68k | ose68k | ose | OSE) + basic_machine=m68k-ericsson + os=-ose + ;; + fx2800) + basic_machine=i860-alliant + ;; + genix) + basic_machine=ns32k-ns + ;; + gmicro) + basic_machine=tron-gmicro + os=-sysv + ;; + go32) + basic_machine=i386-pc + os=-go32 + ;; + h3050r* | hiux*) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + h8300hms) + basic_machine=h8300-hitachi + os=-hms + ;; + h8300xray) + basic_machine=h8300-hitachi + os=-xray + ;; + h8500hms) + basic_machine=h8500-hitachi + os=-hms + ;; + harris) + basic_machine=m88k-harris + os=-sysv3 + ;; + hp300-*) + basic_machine=m68k-hp + ;; + hp300bsd) + basic_machine=m68k-hp + os=-bsd + ;; + hp300hpux) + basic_machine=m68k-hp + os=-hpux + ;; + hp3k9[0-9][0-9] | hp9[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k2[0-9][0-9] | hp9k31[0-9]) + basic_machine=m68000-hp + ;; + hp9k3[2-9][0-9]) + basic_machine=m68k-hp + ;; + hp9k6[0-9][0-9] | hp6[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hp9k7[0-79][0-9] | hp7[0-79][0-9]) + basic_machine=hppa1.1-hp + ;; + hp9k78[0-9] | hp78[0-9]) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) + # FIXME: really hppa2.0-hp + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][13679] | hp8[0-9][13679]) + basic_machine=hppa1.1-hp + ;; + hp9k8[0-9][0-9] | hp8[0-9][0-9]) + basic_machine=hppa1.0-hp + ;; + hppa-next) + os=-nextstep3 + ;; + hppaosf) + basic_machine=hppa1.1-hp + os=-osf + ;; + hppro) + basic_machine=hppa1.1-hp + os=-proelf + ;; + i370-ibm* | ibm*) + basic_machine=i370-ibm + ;; +# I'm not sure what "Sysv32" means. Should this be sysv3.2? + i*86v32) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv32 + ;; + i*86v4*) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv4 + ;; + i*86v) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-sysv + ;; + i*86sol2) + basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` + os=-solaris2 + ;; + i386mach) + basic_machine=i386-mach + os=-mach + ;; + i386-vsta | vsta) + basic_machine=i386-unknown + os=-vsta + ;; + iris | iris4d) + basic_machine=mips-sgi + case $os in + -irix*) + ;; + *) + os=-irix4 + ;; + esac + ;; + isi68 | isi) + basic_machine=m68k-isi + os=-sysv + ;; + m88k-omron*) + basic_machine=m88k-omron + ;; + magnum | m3230) + basic_machine=mips-mips + os=-sysv + ;; + merlin) + basic_machine=ns32k-utek + os=-sysv + ;; + mingw32) + basic_machine=i386-pc + os=-mingw32 + ;; + miniframe) + basic_machine=m68000-convergent + ;; + *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) + basic_machine=m68k-atari + os=-mint + ;; + mips3*-*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` + ;; + mips3*) + basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown + ;; + monitor) + basic_machine=m68k-rom68k + os=-coff + ;; + morphos) + basic_machine=powerpc-unknown + os=-morphos + ;; + msdos) + basic_machine=i386-pc + os=-msdos + ;; + mvs) + basic_machine=i370-ibm + os=-mvs + ;; + ncr3000) + basic_machine=i486-ncr + os=-sysv4 + ;; + netbsd386) + basic_machine=i386-unknown + os=-netbsd + ;; + netwinder) + basic_machine=armv4l-rebel + os=-linux + ;; + news | news700 | news800 | news900) + basic_machine=m68k-sony + os=-newsos + ;; + news1000) + basic_machine=m68030-sony + os=-newsos + ;; + news-3600 | risc-news) + basic_machine=mips-sony + os=-newsos + ;; + necv70) + basic_machine=v70-nec + os=-sysv + ;; + next | m*-next ) + basic_machine=m68k-next + case $os in + -nextstep* ) + ;; + -ns2*) + os=-nextstep2 + ;; + *) + os=-nextstep3 + ;; + esac + ;; + nh3000) + basic_machine=m68k-harris + os=-cxux + ;; + nh[45]000) + basic_machine=m88k-harris + os=-cxux + ;; + nindy960) + basic_machine=i960-intel + os=-nindy + ;; + mon960) + basic_machine=i960-intel + os=-mon960 + ;; + nonstopux) + basic_machine=mips-compaq + os=-nonstopux + ;; + np1) + basic_machine=np1-gould + ;; + nsr-tandem) + basic_machine=nsr-tandem + ;; + op50n-* | op60c-*) + basic_machine=hppa1.1-oki + os=-proelf + ;; + openrisc | openrisc-*) + basic_machine=or32-unknown + ;; + os400) + basic_machine=powerpc-ibm + os=-os400 + ;; + OSE68000 | ose68000) + basic_machine=m68000-ericsson + os=-ose + ;; + os68k) + basic_machine=m68k-none + os=-os68k + ;; + pa-hitachi) + basic_machine=hppa1.1-hitachi + os=-hiuxwe2 + ;; + paragon) + basic_machine=i860-intel + os=-osf + ;; + pbd) + basic_machine=sparc-tti + ;; + pbb) + basic_machine=m68k-tti + ;; + pc532 | pc532-*) + basic_machine=ns32k-pc532 + ;; + pentium | p5 | k5 | k6 | nexgen | viac3) + basic_machine=i586-pc + ;; + pentiumpro | p6 | 6x86 | athlon | athlon_*) + basic_machine=i686-pc + ;; + pentiumii | pentium2 | pentiumiii | pentium3) + basic_machine=i686-pc + ;; + pentium4) + basic_machine=i786-pc + ;; + pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) + basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumpro-* | p6-* | 6x86-* | athlon-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) + basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pentium4-*) + basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + pn) + basic_machine=pn-gould + ;; + power) basic_machine=power-ibm + ;; + ppc) basic_machine=powerpc-unknown + ;; + ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppcle | powerpclittle | ppc-le | powerpc-little) + basic_machine=powerpcle-unknown + ;; + ppcle-* | powerpclittle-*) + basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64) basic_machine=powerpc64-unknown + ;; + ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ppc64le | powerpc64little | ppc64-le | powerpc64-little) + basic_machine=powerpc64le-unknown + ;; + ppc64le-* | powerpc64little-*) + basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` + ;; + ps2) + basic_machine=i386-ibm + ;; + pw32) + basic_machine=i586-unknown + os=-pw32 + ;; + rom68k) + basic_machine=m68k-rom68k + os=-coff + ;; + rm[46]00) + basic_machine=mips-siemens + ;; + rtpc | rtpc-*) + basic_machine=romp-ibm + ;; + s390 | s390-*) + basic_machine=s390-ibm + ;; + s390x | s390x-*) + basic_machine=s390x-ibm + ;; + sa29200) + basic_machine=a29k-amd + os=-udi + ;; + sb1) + basic_machine=mipsisa64sb1-unknown + ;; + sb1el) + basic_machine=mipsisa64sb1el-unknown + ;; + sei) + basic_machine=mips-sei + os=-seiux + ;; + sequent) + basic_machine=i386-sequent + ;; + sh) + basic_machine=sh-hitachi + os=-hms + ;; + sh64) + basic_machine=sh64-unknown + ;; + sparclite-wrs | simso-wrs) + basic_machine=sparclite-wrs + os=-vxworks + ;; + sps7) + basic_machine=m68k-bull + os=-sysv2 + ;; + spur) + basic_machine=spur-unknown + ;; + st2000) + basic_machine=m68k-tandem + ;; + stratus) + basic_machine=i860-stratus + os=-sysv4 + ;; + sun2) + basic_machine=m68000-sun + ;; + sun2os3) + basic_machine=m68000-sun + os=-sunos3 + ;; + sun2os4) + basic_machine=m68000-sun + os=-sunos4 + ;; + sun3os3) + basic_machine=m68k-sun + os=-sunos3 + ;; + sun3os4) + basic_machine=m68k-sun + os=-sunos4 + ;; + sun4os3) + basic_machine=sparc-sun + os=-sunos3 + ;; + sun4os4) + basic_machine=sparc-sun + os=-sunos4 + ;; + sun4sol2) + basic_machine=sparc-sun + os=-solaris2 + ;; + sun3 | sun3-*) + basic_machine=m68k-sun + ;; + sun4) + basic_machine=sparc-sun + ;; + sun386 | sun386i | roadrunner) + basic_machine=i386-sun + ;; + sv1) + basic_machine=sv1-cray + os=-unicos + ;; + symmetry) + basic_machine=i386-sequent + os=-dynix + ;; + t3e) + basic_machine=alphaev5-cray + os=-unicos + ;; + t90) + basic_machine=t90-cray + os=-unicos + ;; + tic54x | c54x*) + basic_machine=tic54x-unknown + os=-coff + ;; + tic55x | c55x*) + basic_machine=tic55x-unknown + os=-coff + ;; + tic6x | c6x*) + basic_machine=tic6x-unknown + os=-coff + ;; + tx39) + basic_machine=mipstx39-unknown + ;; + tx39el) + basic_machine=mipstx39el-unknown + ;; + toad1) + basic_machine=pdp10-xkl + os=-tops20 + ;; + tower | tower-32) + basic_machine=m68k-ncr + ;; + tpf) + basic_machine=s390x-ibm + os=-tpf + ;; + udi29k) + basic_machine=a29k-amd + os=-udi + ;; + ultra3) + basic_machine=a29k-nyu + os=-sym1 + ;; + v810 | necv810) + basic_machine=v810-nec + os=-none + ;; + vaxv) + basic_machine=vax-dec + os=-sysv + ;; + vms) + basic_machine=vax-dec + os=-vms + ;; + vpp*|vx|vx-*) + basic_machine=f301-fujitsu + ;; + vxworks960) + basic_machine=i960-wrs + os=-vxworks + ;; + vxworks68) + basic_machine=m68k-wrs + os=-vxworks + ;; + vxworks29k) + basic_machine=a29k-wrs + os=-vxworks + ;; + w65*) + basic_machine=w65-wdc + os=-none + ;; + w89k-*) + basic_machine=hppa1.1-winbond + os=-proelf + ;; + xbox) + basic_machine=i686-pc + os=-mingw32 + ;; + xps | xps100) + basic_machine=xps100-honeywell + ;; + ymp) + basic_machine=ymp-cray + os=-unicos + ;; + z8k-*-coff) + basic_machine=z8k-unknown + os=-sim + ;; + none) + basic_machine=none-none + os=-none + ;; + +# Here we handle the default manufacturer of certain CPU types. It is in +# some cases the only manufacturer, in others, it is the most popular. + w89k) + basic_machine=hppa1.1-winbond + ;; + op50n) + basic_machine=hppa1.1-oki + ;; + op60c) + basic_machine=hppa1.1-oki + ;; + romp) + basic_machine=romp-ibm + ;; + mmix) + basic_machine=mmix-knuth + ;; + rs6000) + basic_machine=rs6000-ibm + ;; + vax) + basic_machine=vax-dec + ;; + pdp10) + # there are many clones, so DEC is not a safe bet + basic_machine=pdp10-unknown + ;; + pdp11) + basic_machine=pdp11-dec + ;; + we32k) + basic_machine=we32k-att + ;; + sh[1234] | sh[24]a | sh[34]eb | sh[1234]le | sh[23]ele) + basic_machine=sh-unknown + ;; + sparc | sparcv8 | sparcv9 | sparcv9b) + basic_machine=sparc-sun + ;; + cydra) + basic_machine=cydra-cydrome + ;; + orion) + basic_machine=orion-highlevel + ;; + orion105) + basic_machine=clipper-highlevel + ;; + mac | mpw | mac-mpw) + basic_machine=m68k-apple + ;; + pmac | pmac-mpw) + basic_machine=powerpc-apple + ;; + *-unknown) + # Make sure to match an already-canonicalized machine name. + ;; + *) + echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 + exit 1 + ;; +esac + +# Here we canonicalize certain aliases for manufacturers. +case $basic_machine in + *-digital*) + basic_machine=`echo $basic_machine | sed 's/digital.*/dec/'` + ;; + *-commodore*) + basic_machine=`echo $basic_machine | sed 's/commodore.*/cbm/'` + ;; + *) + ;; +esac + +# Decode manufacturer-specific aliases for certain operating systems. + +if [ x"$os" != x"" ] +then +case $os in + # First match some system type aliases + # that might get confused with valid system types. + # -solaris* is a basic system type, with this one exception. + -solaris1 | -solaris1.*) + os=`echo $os | sed -e 's|solaris1|sunos4|'` + ;; + -solaris) + os=-solaris2 + ;; + -svr4*) + os=-sysv4 + ;; + -unixware*) + os=-sysv4.2uw + ;; + -gnu/linux*) + os=`echo $os | sed -e 's|gnu/linux|linux-gnu|'` + ;; + # First accept the basic system types. + # The portable systems comes first. + # Each alternative MUST END IN A *, to match a version number. + # -sysv* is not here because it comes later, after sysvr4. + -gnu* | -bsd* | -mach* | -minix* | -genix* | -ultrix* | -irix* \ + | -*vms* | -sco* | -esix* | -isc* | -aix* | -sunos | -sunos[34]*\ + | -hpux* | -unos* | -osf* | -luna* | -dgux* | -solaris* | -sym* \ + | -amigaos* | -amigados* | -msdos* | -newsos* | -unicos* | -aof* \ + | -aos* \ + | -nindy* | -vxsim* | -vxworks* | -ebmon* | -hms* | -mvs* \ + | -clix* | -riscos* | -uniplus* | -iris* | -rtu* | -xenix* \ + | -hiux* | -386bsd* | -knetbsd* | -mirbsd* | -netbsd* | -openbsd* \ + | -ekkobsd* | -kfreebsd* | -freebsd* | -riscix* | -lynxos* \ + | -bosx* | -nextstep* | -cxux* | -aout* | -elf* | -oabi* \ + | -ptx* | -coff* | -ecoff* | -winnt* | -domain* | -vsta* \ + | -udi* | -eabi* | -lites* | -ieee* | -go32* | -aux* \ + | -chorusos* | -chorusrdb* \ + | -cygwin* | -pe* | -psos* | -moss* | -proelf* | -rtems* \ + | -mingw32* | -linux-gnu* | -linux-uclibc* | -uxpv* | -beos* | -mpeix* | -udk* \ + | -interix* | -uwin* | -mks* | -rhapsody* | -darwin* | -opened* \ + | -openstep* | -oskit* | -conix* | -pw32* | -nonstopux* \ + | -storm-chaos* | -tops10* | -tenex* | -tops20* | -its* \ + | -os2* | -vos* | -palmos* | -uclinux* | -nucleus* \ + | -morphos* | -superux* | -rtmk* | -rtmk-nova* | -windiss* \ + | -powermax* | -dnix* | -nx6 | -nx7 | -sei* | -dragonfly* \ + | -skyos* | -haiku*) + # Remember, each alternative MUST END IN *, to match a version number. + ;; + -qnx*) + case $basic_machine in + x86-* | i*86-*) + ;; + *) + os=-nto$os + ;; + esac + ;; + -nto-qnx*) + ;; + -nto*) + os=`echo $os | sed -e 's|nto|nto-qnx|'` + ;; + -sim | -es1800* | -hms* | -xray | -os68k* | -none* | -v88r* \ + | -windows* | -osx | -abug | -netware* | -os9* | -beos* | -haiku* \ + | -macos* | -mpw* | -magic* | -mmixware* | -mon960* | -lnews*) + ;; + -mac*) + os=`echo $os | sed -e 's|mac|macos|'` + ;; + -linux-dietlibc) + os=-linux-dietlibc + ;; + -linux*) + os=`echo $os | sed -e 's|linux|linux-gnu|'` + ;; + -sunos5*) + os=`echo $os | sed -e 's|sunos5|solaris2|'` + ;; + -sunos6*) + os=`echo $os | sed -e 's|sunos6|solaris3|'` + ;; + -opened*) + os=-openedition + ;; + -os400*) + os=-os400 + ;; + -wince*) + os=-wince + ;; + -osfrose*) + os=-osfrose + ;; + -osf*) + os=-osf + ;; + -utek*) + os=-bsd + ;; + -dynix*) + os=-bsd + ;; + -acis*) + os=-aos + ;; + -atheos*) + os=-atheos + ;; + -syllable*) + os=-syllable + ;; + -386bsd) + os=-bsd + ;; + -ctix* | -uts*) + os=-sysv + ;; + -nova*) + os=-rtmk-nova + ;; + -ns2 ) + os=-nextstep2 + ;; + -nsk*) + os=-nsk + ;; + # Preserve the version number of sinix5. + -sinix5.*) + os=`echo $os | sed -e 's|sinix|sysv|'` + ;; + -sinix*) + os=-sysv4 + ;; + -tpf*) + os=-tpf + ;; + -triton*) + os=-sysv3 + ;; + -oss*) + os=-sysv3 + ;; + -svr4) + os=-sysv4 + ;; + -svr3) + os=-sysv3 + ;; + -sysvr4) + os=-sysv4 + ;; + # This must come after -sysvr4. + -sysv*) + ;; + -ose*) + os=-ose + ;; + -es1800*) + os=-ose + ;; + -xenix) + os=-xenix + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + os=-mint + ;; + -aros*) + os=-aros + ;; + -kaos*) + os=-kaos + ;; + -zvmoe) + os=-zvmoe + ;; + -none) + ;; + *) + # Get rid of the `-' at the beginning of $os. + os=`echo $os | sed 's/[^-]*-//'` + echo Invalid configuration \`$1\': system \`$os\' not recognized 1>&2 + exit 1 + ;; +esac +else + +# Here we handle the default operating systems that come with various machines. +# The value should be what the vendor currently ships out the door with their +# machine or put another way, the most popular os provided with the machine. + +# Note that if you're going to try to match "-MANUFACTURER" here (say, +# "-sun"), then you have to tell the case statement up towards the top +# that MANUFACTURER isn't an operating system. Otherwise, code above +# will signal an error saying that MANUFACTURER isn't an operating +# system, and we'll never get to this point. + +case $basic_machine in + *-acorn) + os=-riscix1.2 + ;; + arm*-rebel) + os=-linux + ;; + arm*-semi) + os=-aout + ;; + c4x-* | tic4x-*) + os=-coff + ;; + # This must come before the *-dec entry. + pdp10-*) + os=-tops20 + ;; + pdp11-*) + os=-none + ;; + *-dec | vax-*) + os=-ultrix4.2 + ;; + m68*-apollo) + os=-domain + ;; + i386-sun) + os=-sunos4.0.2 + ;; + m68000-sun) + os=-sunos3 + # This also exists in the configure program, but was not the + # default. + # os=-sunos4 + ;; + m68*-cisco) + os=-aout + ;; + mips*-cisco) + os=-elf + ;; + mips*-*) + os=-elf + ;; + or32-*) + os=-coff + ;; + *-tti) # must be before sparc entry or we get the wrong os. + os=-sysv3 + ;; + sparc-* | *-sun) + os=-sunos4.1.1 + ;; + *-be) + os=-beos + ;; + *-haiku) + os=-haiku + ;; + *-ibm) + os=-aix + ;; + *-knuth) + os=-mmixware + ;; + *-wec) + os=-proelf + ;; + *-winbond) + os=-proelf + ;; + *-oki) + os=-proelf + ;; + *-hp) + os=-hpux + ;; + *-hitachi) + os=-hiux + ;; + i860-* | *-att | *-ncr | *-altos | *-motorola | *-convergent) + os=-sysv + ;; + *-cbm) + os=-amigaos + ;; + *-dg) + os=-dgux + ;; + *-dolphin) + os=-sysv3 + ;; + m68k-ccur) + os=-rtu + ;; + m88k-omron*) + os=-luna + ;; + *-next ) + os=-nextstep + ;; + *-sequent) + os=-ptx + ;; + *-crds) + os=-unos + ;; + *-ns) + os=-genix + ;; + i370-*) + os=-mvs + ;; + *-next) + os=-nextstep3 + ;; + *-gould) + os=-sysv + ;; + *-highlevel) + os=-bsd + ;; + *-encore) + os=-bsd + ;; + *-sgi) + os=-irix + ;; + *-siemens) + os=-sysv4 + ;; + *-masscomp) + os=-rtu + ;; + f30[01]-fujitsu | f700-fujitsu) + os=-uxpv + ;; + *-rom68k) + os=-coff + ;; + *-*bug) + os=-coff + ;; + *-apple) + os=-macos + ;; + *-atari*) + os=-mint + ;; + *) + os=-none + ;; +esac +fi + +# Here we handle the case where we know the os, and the CPU type, but not the +# manufacturer. We pick the logical manufacturer. +vendor=unknown +case $basic_machine in + *-unknown) + case $os in + -riscix*) + vendor=acorn + ;; + -sunos*) + vendor=sun + ;; + -aix*) + vendor=ibm + ;; + -beos*) + vendor=be + ;; + -hpux*) + vendor=hp + ;; + -mpeix*) + vendor=hp + ;; + -hiux*) + vendor=hitachi + ;; + -unos*) + vendor=crds + ;; + -dgux*) + vendor=dg + ;; + -luna*) + vendor=omron + ;; + -genix*) + vendor=ns + ;; + -mvs* | -opened*) + vendor=ibm + ;; + -os400*) + vendor=ibm + ;; + -ptx*) + vendor=sequent + ;; + -tpf*) + vendor=ibm + ;; + -vxsim* | -vxworks* | -windiss*) + vendor=wrs + ;; + -aux*) + vendor=apple + ;; + -hms*) + vendor=hitachi + ;; + -mpw* | -macos*) + vendor=apple + ;; + -*mint | -mint[0-9]* | -*MiNT | -MiNT[0-9]*) + vendor=atari + ;; + -vos*) + vendor=stratus + ;; + esac + basic_machine=`echo $basic_machine | sed "s/unknown/$vendor/"` + ;; +esac + +echo $basic_machine$os +exit + +# Local variables: +# eval: (add-hook 'write-file-hooks 'time-stamp) +# time-stamp-start: "timestamp='" +# time-stamp-format: "%:y-%02m-%02d" +# time-stamp-end: "'" +# End: diff --git a/configure b/configure new file mode 100755 index 0000000..d189d8a --- /dev/null +++ b/configure @@ -0,0 +1,5895 @@ +#! /bin/sh +# From configure.ac Id: configure.ac. +# Guess values for system-dependent variables and create Makefiles. +# Generated by GNU Autoconf 2.59 for Xcftools 0.7. +# +# Report bugs to <henning@makholm.net>. +# +# Copyright (C) 2003 Free Software Foundation, Inc. +# This configure script is free software; the Free Software Foundation +# gives unlimited permission to copy, distribute and modify it. +# +# General copyright notice for Xcftools: +# @COPYRIGHT@ Henning Makholm +# +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. 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See below for descriptions of some of the useful variables. + +Defaults for the options are specified in brackets. + +Configuration: + -h, --help display this help and exit + --help=short display options specific to this package + --help=recursive display the short help of all the included packages + -V, --version display version information and exit + -q, --quiet, --silent do not print \`checking...' messages + --cache-file=FILE cache test results in FILE [disabled] + -C, --config-cache alias for \`--cache-file=config.cache' + -n, --no-create do not create output files + --srcdir=DIR find the sources in DIR [configure dir or \`..'] + +_ACEOF + + cat <<_ACEOF +Installation directories: + --prefix=PREFIX install architecture-independent files in PREFIX + [$ac_default_prefix] + --exec-prefix=EPREFIX install architecture-dependent files in EPREFIX + [PREFIX] + +By default, \`make install' will install all the files in +\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify +an installation prefix other than \`$ac_default_prefix' using \`--prefix', +for instance \`--prefix=\$HOME'. + +For better control, use the options below. + +Fine tuning of the installation directories: + --bindir=DIR user executables [EPREFIX/bin] + --sbindir=DIR system admin executables [EPREFIX/sbin] + --libexecdir=DIR program executables [EPREFIX/libexec] + --datadir=DIR read-only architecture-independent data [PREFIX/share] + --sysconfdir=DIR read-only single-machine data [PREFIX/etc] + --sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com] + --localstatedir=DIR modifiable single-machine data [PREFIX/var] + --libdir=DIR object code libraries [EPREFIX/lib] + --includedir=DIR C header files [PREFIX/include] + --oldincludedir=DIR C header files for non-gcc [/usr/include] + --infodir=DIR info documentation [PREFIX/info] + --mandir=DIR man documentation [PREFIX/man] +_ACEOF + + cat <<\_ACEOF + +Program names: + --program-prefix=PREFIX prepend PREFIX to installed program names + --program-suffix=SUFFIX append SUFFIX to installed program names + --program-transform-name=PROGRAM run sed PROGRAM on installed program names + +System types: + --build=BUILD configure for building on BUILD [guessed] + --host=HOST cross-compile to build programs to run on HOST [BUILD] +_ACEOF +fi + +if test -n "$ac_init_help"; then + case $ac_init_help in + short | recursive ) echo "Configuration of Xcftools 0.7:";; + esac + cat <<\_ACEOF + +Optional Features: + --disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no) + --enable-FEATURE[=ARG] include FEATURE [ARG=yes] + --disable-rpath do not hardcode runtime library paths + +Optional Packages: + --with-PACKAGE[=ARG] use PACKAGE [ARG=yes] + --without-PACKAGE do not use PACKAGE (same as --with-PACKAGE=no) + --with-gnu-ld assume the C compiler uses GNU ld default=no + --with-libiconv-prefix[=DIR] search for libiconv in DIR/include and DIR/lib + --without-libiconv-prefix don't search for libiconv in includedir and libdir + +Some influential environment variables: + CC C compiler command + CFLAGS C compiler flags + LDFLAGS linker flags, e.g. -L<lib dir> if you have libraries in a + nonstandard directory <lib dir> + CPPFLAGS C/C++ preprocessor flags, e.g. -I<include dir> if you have + headers in a nonstandard directory <include dir> + CPP C preprocessor + +Use these variables to override the choices made by `configure' or to help +it to find libraries and programs with nonstandard names/locations. + +Report bugs to <henning@makholm.net>. +_ACEOF +fi + +if test "$ac_init_help" = "recursive"; then + # If there are subdirs, report their specific --help. + ac_popdir=`pwd` + for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue + test -d $ac_dir || continue + ac_builddir=. + +if test "$ac_dir" != .; then + ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'` + # A "../" for each directory in $ac_dir_suffix. + ac_top_builddir=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,../,g'` +else + ac_dir_suffix= ac_top_builddir= +fi + +case $srcdir in + .) # No --srcdir option. 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Invocation command line was + + $ $0 $@ + +_ACEOF +{ +cat <<_ASUNAME +## --------- ## +## Platform. ## +## --------- ## + +hostname = `(hostname || uname -n) 2>/dev/null | sed 1q` +uname -m = `(uname -m) 2>/dev/null || echo unknown` +uname -r = `(uname -r) 2>/dev/null || echo unknown` +uname -s = `(uname -s) 2>/dev/null || echo unknown` +uname -v = `(uname -v) 2>/dev/null || echo unknown` + +/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown` +/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown` + +/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown` +/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown` +/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown` +hostinfo = `(hostinfo) 2>/dev/null || echo unknown` +/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown` +/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown` +/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown` + +_ASUNAME + +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + echo "PATH: $as_dir" +done + +} >&5 + +cat >&5 <<_ACEOF + + +## ----------- ## +## Core tests. ## +## ----------- ## + +_ACEOF + + +# Keep a trace of the command line. +# Strip out --no-create and --no-recursion so they do not pile up. +# Strip out --silent because we don't want to record it for future runs. +# Also quote any args containing shell meta-characters. +# Make two passes to allow for proper duplicate-argument suppression. +ac_configure_args= +ac_configure_args0= +ac_configure_args1= +ac_sep= +ac_must_keep_next=false +for ac_pass in 1 2 +do + for ac_arg + do + case $ac_arg in + -no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;; + -q | -quiet | --quiet | --quie | --qui | --qu | --q \ + | -silent | --silent | --silen | --sile | --sil) + continue ;; + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;; + esac + case $ac_pass in + 1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;; + 2) + ac_configure_args1="$ac_configure_args1 '$ac_arg'" + if test $ac_must_keep_next = true; then + ac_must_keep_next=false # Got value, back to normal. + else + case $ac_arg in + *=* | --config-cache | -C | -disable-* | --disable-* \ + | -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \ + | -q | -quiet | --q* | -silent | --sil* | -v | -verb* \ + | -with-* | --with-* | -without-* | --without-* | --x) + case "$ac_configure_args0 " in + "$ac_configure_args1"*" '$ac_arg' "* ) continue ;; + esac + ;; + -* ) ac_must_keep_next=true ;; + esac + fi + ac_configure_args="$ac_configure_args$ac_sep'$ac_arg'" + # Get rid of the leading space. + ac_sep=" " + ;; + esac + done +done +$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; } +$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; } + +# When interrupted or exit'd, cleanup temporary files, and complete +# config.log. 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"$ac_site_file" + fi +done + +if test -r "$cache_file"; then + # Some versions of bash will fail to source /dev/null (special + # files actually), so we avoid doing that. + if test -f "$cache_file"; then + { echo "$as_me:$LINENO: loading cache $cache_file" >&5 +echo "$as_me: loading cache $cache_file" >&6;} + case $cache_file in + [\\/]* | ?:[\\/]* ) . $cache_file;; + *) . ./$cache_file;; + esac + fi +else + { echo "$as_me:$LINENO: creating cache $cache_file" >&5 +echo "$as_me: creating cache $cache_file" >&6;} + >$cache_file +fi + +# Check that the precious variables saved in the cache have kept the same +# value. +ac_cache_corrupted=false +for ac_var in `(set) 2>&1 | + sed -n 's/^ac_env_\([a-zA-Z_0-9]*\)_set=.*/\1/p'`; do + eval ac_old_set=\$ac_cv_env_${ac_var}_set + eval ac_new_set=\$ac_env_${ac_var}_set + eval ac_old_val="\$ac_cv_env_${ac_var}_value" + eval ac_new_val="\$ac_env_${ac_var}_value" + case $ac_old_set,$ac_new_set in + set,) + { echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,set) + { echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5 +echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;} + ac_cache_corrupted=: ;; + ,);; + *) + if test "x$ac_old_val" != "x$ac_new_val"; then + { echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5 +echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;} + { echo "$as_me:$LINENO: former value: $ac_old_val" >&5 +echo "$as_me: former value: $ac_old_val" >&2;} + { echo "$as_me:$LINENO: current value: $ac_new_val" >&5 +echo "$as_me: current value: $ac_new_val" >&2;} + ac_cache_corrupted=: + fi;; + esac + # Pass precious variables to config.status. + if test "$ac_new_set" = set; then + case $ac_new_val in + *" "*|*" "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?\"\']*) + ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; + *) ac_arg=$ac_var=$ac_new_val ;; + esac + case " $ac_configure_args " in + *" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy. + *) ac_configure_args="$ac_configure_args '$ac_arg'" ;; + esac + fi +done +if $ac_cache_corrupted; then + { echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5 +echo "$as_me: error: changes in the environment can compromise the build" >&2;} + { { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5 +echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +echo "$as_me:$LINENO: checking whether ${MAKE-make} sets \$(MAKE)" >&5 +echo $ECHO_N "checking whether ${MAKE-make} sets \$(MAKE)... $ECHO_C" >&6 +set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y,:./+-,___p_,'` +if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.make <<\_ACEOF +all: + @echo 'ac_maketemp="$(MAKE)"' +_ACEOF +# GNU make sometimes prints "make[1]: Entering...", which would confuse us. +eval `${MAKE-make} -f conftest.make 2>/dev/null | grep temp=` +if test -n "$ac_maketemp"; then + eval ac_cv_prog_make_${ac_make}_set=yes +else + eval ac_cv_prog_make_${ac_make}_set=no +fi +rm -f conftest.make +fi +if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then + echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + SET_MAKE= +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 + SET_MAKE="MAKE=${MAKE-make}" +fi + +ac_aux_dir= +for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do + if test -f $ac_dir/install-sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install-sh -c" + break + elif test -f $ac_dir/install.sh; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/install.sh -c" + break + elif test -f $ac_dir/shtool; then + ac_aux_dir=$ac_dir + ac_install_sh="$ac_aux_dir/shtool install -c" + break + fi +done +if test -z "$ac_aux_dir"; then + { { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&5 +echo "$as_me: error: cannot find install-sh or install.sh in $srcdir $srcdir/.. $srcdir/../.." >&2;} + { (exit 1); exit 1; }; } +fi +ac_config_guess="$SHELL $ac_aux_dir/config.guess" +ac_config_sub="$SHELL $ac_aux_dir/config.sub" +ac_configure="$SHELL $ac_aux_dir/configure" # This should be Cygnus configure. + +# Find a good install program. We prefer a C program (faster), +# so one script is as good as another. But avoid the broken or +# incompatible versions: +# SysV /etc/install, /usr/sbin/install +# SunOS /usr/etc/install +# IRIX /sbin/install +# AIX /bin/install +# AmigaOS /C/install, which installs bootblocks on floppy discs +# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag +# AFS /usr/afsws/bin/install, which mishandles nonexistent args +# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" +# OS/2's system install, which has a completely different semantic +# ./install, which can be erroneously created by make from ./install.sh. +echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5 +echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6 +if test -z "$INSTALL"; then +if test "${ac_cv_path_install+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + # Account for people who put trailing slashes in PATH elements. +case $as_dir/ in + ./ | .// | /cC/* | \ + /etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \ + ?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \ + /usr/ucb/* ) ;; + *) + # OSF1 and SCO ODT 3.0 have their own names for install. + # Don't use installbsd from OSF since it installs stuff as root + # by default. + for ac_prog in ginstall scoinst install; do + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_prog$ac_exec_ext"; then + if test $ac_prog = install && + grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # AIX install. It has an incompatible calling convention. + : + elif test $ac_prog = install && + grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then + # program-specific install script used by HP pwplus--don't use. + : + else + ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c" + break 3 + fi + fi + done + done + ;; +esac +done + + +fi + if test "${ac_cv_path_install+set}" = set; then + INSTALL=$ac_cv_path_install + else + # As a last resort, use the slow shell script. We don't cache a + # path for INSTALL within a source directory, because that will + # break other packages using the cache if that directory is + # removed, or if the path is relative. + INSTALL=$ac_install_sh + fi +fi +echo "$as_me:$LINENO: result: $INSTALL" >&5 +echo "${ECHO_T}$INSTALL" >&6 + +# Use test -z because SunOS4 sh mishandles braces in ${var-val}. +# It thinks the first close brace ends the variable substitution. +test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' + +test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}' + +test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' + +test "$program_prefix" != NONE && + program_transform_name="s,^,$program_prefix,;$program_transform_name" +# Use a double $ so make ignores it. +test "$program_suffix" != NONE && + program_transform_name="s,\$,$program_suffix,;$program_transform_name" +# Double any \ or $. echo might interpret backslashes. +# By default was `s,x,x', remove it if useless. +cat <<\_ACEOF >conftest.sed +s/[\\$]/&&/g;s/;s,x,x,$// +_ACEOF +program_transform_name=`echo $program_transform_name | sed -f conftest.sed` +rm conftest.sed + + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}gcc", so it can be a program name with args. +set dummy ${ac_tool_prefix}gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "gcc", so it can be a program name with args. +set dummy gcc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="gcc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + # Extract the first word of "${ac_tool_prefix}cc", so it can be a program name with args. +set dummy ${ac_tool_prefix}cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="${ac_tool_prefix}cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$ac_cv_prog_CC"; then + ac_ct_CC=$CC + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + CC=$ac_ct_CC +else + CC="$ac_cv_prog_CC" +fi + +fi +if test -z "$CC"; then + # Extract the first word of "cc", so it can be a program name with args. +set dummy cc; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else + ac_prog_rejected=no +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then + ac_prog_rejected=yes + continue + fi + ac_cv_prog_CC="cc" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +if test $ac_prog_rejected = yes; then + # We found a bogon in the path, so make sure we never use it. + set dummy $ac_cv_prog_CC + shift + if test $# != 0; then + # We chose a different compiler from the bogus one. + # However, it has the same basename, so the bogon will be chosen + # first if we set CC to just the basename; use the full file name. + shift + ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@" + fi +fi +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + +fi +if test -z "$CC"; then + if test -n "$ac_tool_prefix"; then + for ac_prog in cl + do + # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. +set dummy $ac_tool_prefix$ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$CC"; then + ac_cv_prog_CC="$CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_CC="$ac_tool_prefix$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +CC=$ac_cv_prog_CC +if test -n "$CC"; then + echo "$as_me:$LINENO: result: $CC" >&5 +echo "${ECHO_T}$CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$CC" && break + done +fi +if test -z "$CC"; then + ac_ct_CC=$CC + for ac_prog in cl +do + # Extract the first word of "$ac_prog", so it can be a program name with args. +set dummy $ac_prog; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_ac_ct_CC+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$ac_ct_CC"; then + ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_ac_ct_CC="$ac_prog" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +ac_ct_CC=$ac_cv_prog_ac_ct_CC +if test -n "$ac_ct_CC"; then + echo "$as_me:$LINENO: result: $ac_ct_CC" >&5 +echo "${ECHO_T}$ac_ct_CC" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + test -n "$ac_ct_CC" && break +done + + CC=$ac_ct_CC +fi + +fi + + +test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&5 +echo "$as_me: error: no acceptable C compiler found in \$PATH +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + +# Provide some information about the compiler. +echo "$as_me:$LINENO:" \ + "checking for C compiler version" >&5 +ac_compiler=`set X $ac_compile; echo $2` +{ (eval echo "$as_me:$LINENO: \"$ac_compiler --version </dev/null >&5\"") >&5 + (eval $ac_compiler --version </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -v </dev/null >&5\"") >&5 + (eval $ac_compiler -v </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } +{ (eval echo "$as_me:$LINENO: \"$ac_compiler -V </dev/null >&5\"") >&5 + (eval $ac_compiler -V </dev/null >&5) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } + +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files a.out a.exe b.out" +# Try to create an executable without -o first, disregard a.out. +# It will help us diagnose broken compilers, and finding out an intuition +# of exeext. +echo "$as_me:$LINENO: checking for C compiler default output file name" >&5 +echo $ECHO_N "checking for C compiler default output file name... $ECHO_C" >&6 +ac_link_default=`echo "$ac_link" | sed 's/ -o *conftest[^ ]*//'` +if { (eval echo "$as_me:$LINENO: \"$ac_link_default\"") >&5 + (eval $ac_link_default) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # Find the output, starting from the most likely. This scheme is +# not robust to junk in `.', hence go to wildcards (a.*) only as a last +# resort. + +# Be careful to initialize this variable, since it used to be cached. +# Otherwise an old cache value of `no' led to `EXEEXT = no' in a Makefile. +ac_cv_exeext= +# b.out is created by i960 compilers. +for ac_file in a_out.exe a.exe conftest.exe a.out conftest a.* conftest.* b.out +do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) + ;; + conftest.$ac_ext ) + # This is the source file. + ;; + [ab].out ) + # We found the default executable, but exeext='' is most + # certainly right. + break;; + *.* ) + ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + # FIXME: I believe we export ac_cv_exeext for Libtool, + # but it would be cool to find out if it's true. Does anybody + # maintain Libtool? --akim. + export ac_cv_exeext + break;; + * ) + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: C compiler cannot create executables +See \`config.log' for more details." >&5 +echo "$as_me: error: C compiler cannot create executables +See \`config.log' for more details." >&2;} + { (exit 77); exit 77; }; } +fi + +ac_exeext=$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_file" >&5 +echo "${ECHO_T}$ac_file" >&6 + +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether the C compiler works" >&5 +echo $ECHO_N "checking whether the C compiler works... $ECHO_C" >&6 +# FIXME: These cross compiler hacks should be removed for Autoconf 3.0 +# If not cross compiling, check that we can run a simple program. +if test "$cross_compiling" != yes; then + if { ac_try='./$ac_file' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + cross_compiling=no + else + if test "$cross_compiling" = maybe; then + cross_compiling=yes + else + { { echo "$as_me:$LINENO: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot run C compiled programs. +If you meant to cross compile, use \`--host'. +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } + fi + fi +fi +echo "$as_me:$LINENO: result: yes" >&5 +echo "${ECHO_T}yes" >&6 + +rm -f a.out a.exe conftest$ac_cv_exeext b.out +ac_clean_files=$ac_clean_files_save +# Check the compiler produces executables we can run. If not, either +# the compiler is broken, or we cross compile. +echo "$as_me:$LINENO: checking whether we are cross compiling" >&5 +echo $ECHO_N "checking whether we are cross compiling... $ECHO_C" >&6 +echo "$as_me:$LINENO: result: $cross_compiling" >&5 +echo "${ECHO_T}$cross_compiling" >&6 + +echo "$as_me:$LINENO: checking for suffix of executables" >&5 +echo $ECHO_N "checking for suffix of executables... $ECHO_C" >&6 +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + # If both `conftest.exe' and `conftest' are `present' (well, observable) +# catch `conftest.exe'. For instance with Cygwin, `ls conftest' will +# work properly (i.e., refer to `conftest.exe'), while it won't with +# `rm'. +for ac_file in conftest.exe conftest conftest.*; do + test -f "$ac_file" || continue + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.o | *.obj ) ;; + *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` + export ac_cv_exeext + break;; + * ) break;; + esac +done +else + { { echo "$as_me:$LINENO: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of executables: cannot compile and link +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest$ac_cv_exeext +echo "$as_me:$LINENO: result: $ac_cv_exeext" >&5 +echo "${ECHO_T}$ac_cv_exeext" >&6 + +rm -f conftest.$ac_ext +EXEEXT=$ac_cv_exeext +ac_exeext=$EXEEXT +echo "$as_me:$LINENO: checking for suffix of object files" >&5 +echo $ECHO_N "checking for suffix of object files... $ECHO_C" >&6 +if test "${ac_cv_objext+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.o conftest.obj +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; then + for ac_file in `(ls conftest.o conftest.obj; ls conftest.*) 2>/dev/null`; do + case $ac_file in + *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg ) ;; + *) ac_cv_objext=`expr "$ac_file" : '.*\.\(.*\)'` + break;; + esac +done +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +{ { echo "$as_me:$LINENO: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&5 +echo "$as_me: error: cannot compute suffix of object files: cannot compile +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +rm -f conftest.$ac_cv_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_objext" >&5 +echo "${ECHO_T}$ac_cv_objext" >&6 +OBJEXT=$ac_cv_objext +ac_objext=$OBJEXT +echo "$as_me:$LINENO: checking whether we are using the GNU C compiler" >&5 +echo $ECHO_N "checking whether we are using the GNU C compiler... $ECHO_C" >&6 +if test "${ac_cv_c_compiler_gnu+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ +#ifndef __GNUC__ + choke me +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_compiler_gnu=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_compiler_gnu=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_cv_c_compiler_gnu=$ac_compiler_gnu + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5 +echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6 +GCC=`test $ac_compiler_gnu = yes && echo yes` +ac_test_CFLAGS=${CFLAGS+set} +ac_save_CFLAGS=$CFLAGS +CFLAGS="-g" +echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5 +echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_g+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_g=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_prog_cc_g=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_g" >&6 +if test "$ac_test_CFLAGS" = set; then + CFLAGS=$ac_save_CFLAGS +elif test $ac_cv_prog_cc_g = yes; then + if test "$GCC" = yes; then + CFLAGS="-g -O2" + else + CFLAGS="-g" + fi +else + if test "$GCC" = yes; then + CFLAGS="-O2" + else + CFLAGS= + fi +fi +echo "$as_me:$LINENO: checking for $CC option to accept ANSI C" >&5 +echo $ECHO_N "checking for $CC option to accept ANSI C... $ECHO_C" >&6 +if test "${ac_cv_prog_cc_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_prog_cc_stdc=no +ac_save_CC=$CC +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdarg.h> +#include <stdio.h> +#include <sys/types.h> +#include <sys/stat.h> +/* Most of the following tests are stolen from RCS 5.7's src/conf.sh. */ +struct buf { int x; }; +FILE * (*rcsopen) (struct buf *, struct stat *, int); +static char *e (p, i) + char **p; + int i; +{ + return p[i]; +} +static char *f (char * (*g) (char **, int), char **p, ...) +{ + char *s; + va_list v; + va_start (v,p); + s = g (p, va_arg (v,int)); + va_end (v); + return s; +} + +/* OSF 4.0 Compaq cc is some sort of almost-ANSI by default. It has + function prototypes and stuff, but not '\xHH' hex character constants. + These don't provoke an error unfortunately, instead are silently treated + as 'x'. The following induces an error, until -std1 is added to get + proper ANSI mode. Curiously '\x00'!='x' always comes out true, for an + array size at least. It's necessary to write '\x00'==0 to get something + that's true only with -std1. */ +int osf4_cc_array ['\x00' == 0 ? 1 : -1]; + +int test (int i, double x); +struct s1 {int (*f) (int a);}; +struct s2 {int (*f) (double a);}; +int pairnames (int, char **, FILE *(*)(struct buf *, struct stat *, int), int, int); +int argc; +char **argv; +int +main () +{ +return f (e, argv, 0) != argv[0] || f (e, argv, 1) != argv[1]; + ; + return 0; +} +_ACEOF +# Don't try gcc -ansi; that turns off useful extensions and +# breaks some systems' header files. +# AIX -qlanglvl=ansi +# Ultrix and OSF/1 -std1 +# HP-UX 10.20 and later -Ae +# HP-UX older versions -Aa -D_HPUX_SOURCE +# SVR4 -Xc -D__EXTENSIONS__ +for ac_arg in "" -qlanglvl=ansi -std1 -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" +do + CC="$ac_save_CC $ac_arg" + rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_prog_cc_stdc=$ac_arg +break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext +done +rm -f conftest.$ac_ext conftest.$ac_objext +CC=$ac_save_CC + +fi + +case "x$ac_cv_prog_cc_stdc" in + x|xno) + echo "$as_me:$LINENO: result: none needed" >&5 +echo "${ECHO_T}none needed" >&6 ;; + *) + echo "$as_me:$LINENO: result: $ac_cv_prog_cc_stdc" >&5 +echo "${ECHO_T}$ac_cv_prog_cc_stdc" >&6 + CC="$CC $ac_cv_prog_cc_stdc" ;; +esac + +# Some people use a C++ compiler to compile C. Since we use `exit', +# in C++ we need to declare it. In case someone uses the same compiler +# for both compiling C and C++ we need to have the C++ compiler decide +# the declaration of exit, since it's the most demanding environment. +cat >conftest.$ac_ext <<_ACEOF +#ifndef __cplusplus + choke me +#endif +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + for ac_declaration in \ + '' \ + 'extern "C" void std::exit (int) throw (); using std::exit;' \ + 'extern "C" void std::exit (int); using std::exit;' \ + 'extern "C" void exit (int) throw ();' \ + 'extern "C" void exit (int);' \ + 'void exit (int);' +do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +#include <stdlib.h> +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +continue +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_declaration +int +main () +{ +exit (42); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done +rm -f conftest* +if test -n "$ac_declaration"; then + echo '#ifdef __cplusplus' >>confdefs.h + echo $ac_declaration >>confdefs.h + echo '#endif' >>confdefs.h +fi + +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + +case $GCC::$CFLAGS in yes::*-Wall* ) ;; + yes::*) CFLAGS="$CFLAGS -Wall" ;; +esac +case $GCC::$CFLAGS in *-g* | *omit-frame-pointer* ) ;; + yes::*) CFLAGS="$CFLAGS -fomit-frame-pointer" ;; +esac + +echo "$as_me:$LINENO: checking for inline" >&5 +echo $ECHO_N "checking for inline... $ECHO_C" >&6 +if test "${ac_cv_c_inline+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_c_inline=no +for ac_kw in inline __inline__ __inline; do + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifndef __cplusplus +typedef int foo_t; +static $ac_kw foo_t static_foo () {return 0; } +$ac_kw foo_t foo () {return 0; } +#endif + +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_inline=$ac_kw; break +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +done + +fi +echo "$as_me:$LINENO: result: $ac_cv_c_inline" >&5 +echo "${ECHO_T}$ac_cv_c_inline" >&6 + + +case $ac_cv_c_inline in + inline | yes) ;; + *) + case $ac_cv_c_inline in + no) ac_val=;; + *) ac_val=$ac_cv_c_inline;; + esac + cat >>confdefs.h <<_ACEOF +#ifndef __cplusplus +#define inline $ac_val +#endif +_ACEOF + ;; +esac + + +echo "$as_me:$LINENO: checking whether byte ordering is bigendian" >&5 +echo $ECHO_N "checking whether byte ordering is bigendian... $ECHO_C" >&6 +if test "${ac_cv_c_bigendian+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # See if sys/param.h defines the BYTE_ORDER macro. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> + +int +main () +{ +#if !BYTE_ORDER || !BIG_ENDIAN || !LITTLE_ENDIAN + bogus endian macros +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + # It does; now see whether it defined to BIG_ENDIAN or not. +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <sys/types.h> +#include <sys/param.h> + +int +main () +{ +#if BYTE_ORDER != BIG_ENDIAN + not big endian +#endif + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_c_bigendian=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +# It does not; compile a test program. +if test "$cross_compiling" = yes; then + # try to guess the endianness by grepping values into an object file + ac_cv_c_bigendian=unknown + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +short ascii_mm[] = { 0x4249, 0x4765, 0x6E44, 0x6961, 0x6E53, 0x7953, 0 }; +short ascii_ii[] = { 0x694C, 0x5454, 0x656C, 0x6E45, 0x6944, 0x6E61, 0 }; +void _ascii () { char *s = (char *) ascii_mm; s = (char *) ascii_ii; } +short ebcdic_ii[] = { 0x89D3, 0xE3E3, 0x8593, 0x95C5, 0x89C4, 0x9581, 0 }; +short ebcdic_mm[] = { 0xC2C9, 0xC785, 0x95C4, 0x8981, 0x95E2, 0xA8E2, 0 }; +void _ebcdic () { char *s = (char *) ebcdic_mm; s = (char *) ebcdic_ii; } +int +main () +{ + _ascii (); _ebcdic (); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + if grep BIGenDianSyS conftest.$ac_objext >/dev/null ; then + ac_cv_c_bigendian=yes +fi +if grep LiTTleEnDian conftest.$ac_objext >/dev/null ; then + if test "$ac_cv_c_bigendian" = unknown; then + ac_cv_c_bigendian=no + else + # finding both strings is unlikely to happen, but who knows? + ac_cv_c_bigendian=unknown + fi +fi +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +int +main () +{ + /* Are we little or big endian? From Harbison&Steele. */ + union + { + long l; + char c[sizeof (long)]; + } u; + u.l = 1; + exit (u.c[sizeof (long) - 1] == 1); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_c_bigendian=no +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_c_bigendian=yes +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: $ac_cv_c_bigendian" >&5 +echo "${ECHO_T}$ac_cv_c_bigendian" >&6 +case $ac_cv_c_bigendian in + yes) + +cat >>confdefs.h <<\_ACEOF +#define WORDS_BIGENDIAN 1 +_ACEOF + ;; + no) + ;; + *) + { { echo "$as_me:$LINENO: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&5 +echo "$as_me: error: unknown endianness +presetting ac_cv_c_bigendian=no (or yes) will help" >&2;} + { (exit 1); exit 1; }; } ;; +esac + +# Make sure we can run config.sub. +$ac_config_sub sun4 >/dev/null 2>&1 || + { { echo "$as_me:$LINENO: error: cannot run $ac_config_sub" >&5 +echo "$as_me: error: cannot run $ac_config_sub" >&2;} + { (exit 1); exit 1; }; } + +echo "$as_me:$LINENO: checking build system type" >&5 +echo $ECHO_N "checking build system type... $ECHO_C" >&6 +if test "${ac_cv_build+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_build_alias=$build_alias +test -z "$ac_cv_build_alias" && + ac_cv_build_alias=`$ac_config_guess` +test -z "$ac_cv_build_alias" && + { { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5 +echo "$as_me: error: cannot guess build type; you must specify one" >&2;} + { (exit 1); exit 1; }; } +ac_cv_build=`$ac_config_sub $ac_cv_build_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_build_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_build_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_build" >&5 +echo "${ECHO_T}$ac_cv_build" >&6 +build=$ac_cv_build +build_cpu=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +build_vendor=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +build_os=`echo $ac_cv_build | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +echo "$as_me:$LINENO: checking host system type" >&5 +echo $ECHO_N "checking host system type... $ECHO_C" >&6 +if test "${ac_cv_host+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + ac_cv_host_alias=$host_alias +test -z "$ac_cv_host_alias" && + ac_cv_host_alias=$ac_cv_build_alias +ac_cv_host=`$ac_config_sub $ac_cv_host_alias` || + { { echo "$as_me:$LINENO: error: $ac_config_sub $ac_cv_host_alias failed" >&5 +echo "$as_me: error: $ac_config_sub $ac_cv_host_alias failed" >&2;} + { (exit 1); exit 1; }; } + +fi +echo "$as_me:$LINENO: result: $ac_cv_host" >&5 +echo "${ECHO_T}$ac_cv_host" >&6 +host=$ac_cv_host +host_cpu=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\1/'` +host_vendor=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\2/'` +host_os=`echo $ac_cv_host | sed 's/^\([^-]*\)-\([^-]*\)-\(.*\)$/\3/'` + + +case $host_cpu in i?86 | x86_64 | powerpc) + +cat >>confdefs.h <<\_ACEOF +#define CAN_DO_UNALIGNED_WORDS 1 +_ACEOF + +esac +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu +echo "$as_me:$LINENO: checking how to run the C preprocessor" >&5 +echo $ECHO_N "checking how to run the C preprocessor... $ECHO_C" >&6 +# On Suns, sometimes $CPP names a directory. +if test -n "$CPP" && test -d "$CPP"; then + CPP= +fi +if test -z "$CPP"; then + if test "${ac_cv_prog_CPP+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # Double quotes because CPP needs to be expanded + for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp" + do + ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + break +fi + + done + ac_cv_prog_CPP=$CPP + +fi + CPP=$ac_cv_prog_CPP +else + ac_cv_prog_CPP=$CPP +fi +echo "$as_me:$LINENO: result: $CPP" >&5 +echo "${ECHO_T}$CPP" >&6 +ac_preproc_ok=false +for ac_c_preproc_warn_flag in '' yes +do + # Use a header file that comes with gcc, so configuring glibc + # with a fresh cross-compiler works. + # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + # <limits.h> exists even on freestanding compilers. + # On the NeXT, cc -E runs the code through the compiler's parser, + # not just through cpp. "Syntax error" is here to catch this case. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + Syntax error +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + : +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Broken: fails on valid input. +continue +fi +rm -f conftest.err conftest.$ac_ext + + # OK, works on sane cases. Now check whether non-existent headers + # can be detected and how. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ac_nonexistent.h> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + # Broken: success on invalid input. +continue +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + # Passes both tests. +ac_preproc_ok=: +break +fi +rm -f conftest.err conftest.$ac_ext + +done +# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped. +rm -f conftest.err conftest.$ac_ext +if $ac_preproc_ok; then + : +else + { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&5 +echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check +See \`config.log' for more details." >&2;} + { (exit 1); exit 1; }; } +fi + +ac_ext=c +ac_cpp='$CPP $CPPFLAGS' +ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' +ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' +ac_compiler_gnu=$ac_cv_c_compiler_gnu + + +echo "$as_me:$LINENO: checking for egrep" >&5 +echo $ECHO_N "checking for egrep... $ECHO_C" >&6 +if test "${ac_cv_prog_egrep+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if echo a | (grep -E '(a|b)') >/dev/null 2>&1 + then ac_cv_prog_egrep='grep -E' + else ac_cv_prog_egrep='egrep' + fi +fi +echo "$as_me:$LINENO: result: $ac_cv_prog_egrep" >&5 +echo "${ECHO_T}$ac_cv_prog_egrep" >&6 + EGREP=$ac_cv_prog_egrep + + +echo "$as_me:$LINENO: checking for ANSI C header files" >&5 +echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6 +if test "${ac_cv_header_stdc+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <stdarg.h> +#include <string.h> +#include <float.h> + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_header_stdc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_cv_header_stdc=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + +if test $ac_cv_header_stdc = yes; then + # SunOS 4.x string.h does not declare mem*, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <string.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "memchr" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> + +_ACEOF +if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | + $EGREP "free" >/dev/null 2>&1; then + : +else + ac_cv_header_stdc=no +fi +rm -f conftest* + +fi + +if test $ac_cv_header_stdc = yes; then + # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. + if test "$cross_compiling" = yes; then + : +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <ctype.h> +#if ((' ' & 0x0FF) == 0x020) +# define ISLOWER(c) ('a' <= (c) && (c) <= 'z') +# define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) +#else +# define ISLOWER(c) \ + (('a' <= (c) && (c) <= 'i') \ + || ('j' <= (c) && (c) <= 'r') \ + || ('s' <= (c) && (c) <= 'z')) +# define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) +#endif + +#define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) +int +main () +{ + int i; + for (i = 0; i < 256; i++) + if (XOR (islower (i), ISLOWER (i)) + || toupper (i) != TOUPPER (i)) + exit(2); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + : +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_header_stdc=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 +echo "${ECHO_T}$ac_cv_header_stdc" >&6 +if test $ac_cv_header_stdc = yes; then + +cat >>confdefs.h <<\_ACEOF +#define STDC_HEADERS 1 +_ACEOF + +fi + +# On IRIX 5.3, sys/types and inttypes.h are conflicting. + + + + + + + + + +for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ + inttypes.h stdint.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default + +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_Header=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_Header=no" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + + + +for ac_header in inttypes.h netinet/in.h arpa/inet.h getopt.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ---------------------------------- ## +## Report this to henning@makholm.net ## +## ---------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + + + +for ac_func in getopt_long strcasecmp +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + + + +for ac_header in stdlib.h unistd.h +do +as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 +else + # Is the header compilable? +echo "$as_me:$LINENO: checking $ac_header usability" >&5 +echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +#include <$ac_header> +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_header_compiler=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +ac_header_compiler=no +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 +echo "${ECHO_T}$ac_header_compiler" >&6 + +# Is the header present? +echo "$as_me:$LINENO: checking $ac_header presence" >&5 +echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6 +cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <$ac_header> +_ACEOF +if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5 + (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } >/dev/null; then + if test -s conftest.err; then + ac_cpp_err=$ac_c_preproc_warn_flag + ac_cpp_err=$ac_cpp_err$ac_c_werror_flag + else + ac_cpp_err= + fi +else + ac_cpp_err=yes +fi +if test -z "$ac_cpp_err"; then + ac_header_preproc=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + + ac_header_preproc=no +fi +rm -f conftest.err conftest.$ac_ext +echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 +echo "${ECHO_T}$ac_header_preproc" >&6 + +# So? What about this header? +case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in + yes:no: ) + { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 +echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} + ac_header_preproc=yes + ;; + no:yes:* ) + { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 +echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 +echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 +echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 +echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 +echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} + { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 +echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} + ( + cat <<\_ASBOX +## ---------------------------------- ## +## Report this to henning@makholm.net ## +## ---------------------------------- ## +_ASBOX + ) | + sed "s/^/$as_me: WARNING: /" >&2 + ;; +esac +echo "$as_me:$LINENO: checking for $ac_header" >&5 +echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6 +if eval "test \"\${$as_ac_Header+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + eval "$as_ac_Header=\$ac_header_preproc" +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6 + +fi +if test `eval echo '${'$as_ac_Header'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 +_ACEOF + +fi + +done + + +for ac_func in getpagesize +do +as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` +echo "$as_me:$LINENO: checking for $ac_func" >&5 +echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6 +if eval "test \"\${$as_ac_var+set}\" = set"; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +/* Define $ac_func to an innocuous variant, in case <limits.h> declares $ac_func. + For example, HP-UX 11i <limits.h> declares gettimeofday. */ +#define $ac_func innocuous_$ac_func + +/* System header to define __stub macros and hopefully few prototypes, + which can conflict with char $ac_func (); below. + Prefer <limits.h> to <assert.h> if __STDC__ is defined, since + <limits.h> exists even on freestanding compilers. */ + +#ifdef __STDC__ +# include <limits.h> +#else +# include <assert.h> +#endif + +#undef $ac_func + +/* Override any gcc2 internal prototype to avoid an error. */ +#ifdef __cplusplus +extern "C" +{ +#endif +/* We use char because int might match the return type of a gcc2 + builtin and then its argument prototype would still apply. */ +char $ac_func (); +/* The GNU C library defines this for functions which it implements + to always fail with ENOSYS. Some functions are actually named + something starting with __ and the normal name is an alias. */ +#if defined (__stub_$ac_func) || defined (__stub___$ac_func) +choke me +#else +char (*f) () = $ac_func; +#endif +#ifdef __cplusplus +} +#endif + +int +main () +{ +return f != $ac_func; + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + eval "$as_ac_var=yes" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +eval "$as_ac_var=no" +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext +fi +echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_var'}'`" >&5 +echo "${ECHO_T}`eval echo '${'$as_ac_var'}'`" >&6 +if test `eval echo '${'$as_ac_var'}'` = yes; then + cat >>confdefs.h <<_ACEOF +#define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 +_ACEOF + +fi +done + +echo "$as_me:$LINENO: checking for working mmap" >&5 +echo $ECHO_N "checking for working mmap... $ECHO_C" >&6 +if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test "$cross_compiling" = yes; then + ac_cv_func_mmap_fixed_mapped=no +else + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +$ac_includes_default +/* malloc might have been renamed as rpl_malloc. */ +#undef malloc + +/* Thanks to Mike Haertel and Jim Avera for this test. + Here is a matrix of mmap possibilities: + mmap private not fixed + mmap private fixed at somewhere currently unmapped + mmap private fixed at somewhere already mapped + mmap shared not fixed + mmap shared fixed at somewhere currently unmapped + mmap shared fixed at somewhere already mapped + For private mappings, we should verify that changes cannot be read() + back from the file, nor mmap's back from the file at a different + address. (There have been systems where private was not correctly + implemented like the infamous i386 svr4.0, and systems where the + VM page cache was not coherent with the file system buffer cache + like early versions of FreeBSD and possibly contemporary NetBSD.) + For shared mappings, we should conversely verify that changes get + propagated back to all the places they're supposed to be. + + Grep wants private fixed already mapped. + The main things grep needs to know about mmap are: + * does it exist and is it safe to write into the mmap'd area + * how to use it (BSD variants) */ + +#include <fcntl.h> +#include <sys/mman.h> + +#if !STDC_HEADERS && !HAVE_STDLIB_H +char *malloc (); +#endif + +/* This mess was copied from the GNU getpagesize.h. */ +#if !HAVE_GETPAGESIZE +/* Assume that all systems that can run configure have sys/param.h. */ +# if !HAVE_SYS_PARAM_H +# define HAVE_SYS_PARAM_H 1 +# endif + +# ifdef _SC_PAGESIZE +# define getpagesize() sysconf(_SC_PAGESIZE) +# else /* no _SC_PAGESIZE */ +# if HAVE_SYS_PARAM_H +# include <sys/param.h> +# ifdef EXEC_PAGESIZE +# define getpagesize() EXEC_PAGESIZE +# else /* no EXEC_PAGESIZE */ +# ifdef NBPG +# define getpagesize() NBPG * CLSIZE +# ifndef CLSIZE +# define CLSIZE 1 +# endif /* no CLSIZE */ +# else /* no NBPG */ +# ifdef NBPC +# define getpagesize() NBPC +# else /* no NBPC */ +# ifdef PAGESIZE +# define getpagesize() PAGESIZE +# endif /* PAGESIZE */ +# endif /* no NBPC */ +# endif /* no NBPG */ +# endif /* no EXEC_PAGESIZE */ +# else /* no HAVE_SYS_PARAM_H */ +# define getpagesize() 8192 /* punt totally */ +# endif /* no HAVE_SYS_PARAM_H */ +# endif /* no _SC_PAGESIZE */ + +#endif /* no HAVE_GETPAGESIZE */ + +int +main () +{ + char *data, *data2, *data3; + int i, pagesize; + int fd; + + pagesize = getpagesize (); + + /* First, make a file with some known garbage in it. */ + data = (char *) malloc (pagesize); + if (!data) + exit (1); + for (i = 0; i < pagesize; ++i) + *(data + i) = rand (); + umask (0); + fd = creat ("conftest.mmap", 0600); + if (fd < 0) + exit (1); + if (write (fd, data, pagesize) != pagesize) + exit (1); + close (fd); + + /* Next, try to mmap the file at a fixed address which already has + something else allocated at it. If we can, also make sure that + we see the same garbage. */ + fd = open ("conftest.mmap", O_RDWR); + if (fd < 0) + exit (1); + data2 = (char *) malloc (2 * pagesize); + if (!data2) + exit (1); + data2 += (pagesize - ((long) data2 & (pagesize - 1))) & (pagesize - 1); + if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, + MAP_PRIVATE | MAP_FIXED, fd, 0L)) + exit (1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data2 + i)) + exit (1); + + /* Finally, make sure that changes to the mapped area do not + percolate back to the file as seen by read(). (This is a bug on + some variants of i386 svr4.0.) */ + for (i = 0; i < pagesize; ++i) + *(data2 + i) = *(data2 + i) + 1; + data3 = (char *) malloc (pagesize); + if (!data3) + exit (1); + if (read (fd, data3, pagesize) != pagesize) + exit (1); + for (i = 0; i < pagesize; ++i) + if (*(data + i) != *(data3 + i)) + exit (1); + close (fd); + exit (0); +} +_ACEOF +rm -f conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && { ac_try='./conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + ac_cv_func_mmap_fixed_mapped=yes +else + echo "$as_me: program exited with status $ac_status" >&5 +echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +( exit $ac_status ) +ac_cv_func_mmap_fixed_mapped=no +fi +rm -f core *.core gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext +fi +fi +echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 +echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6 +if test $ac_cv_func_mmap_fixed_mapped = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_MMAP 1 +_ACEOF + +fi +rm -f conftest.mmap + + + if test "X$prefix" = "XNONE"; then + acl_final_prefix="$ac_default_prefix" + else + acl_final_prefix="$prefix" + fi + if test "X$exec_prefix" = "XNONE"; then + acl_final_exec_prefix='${prefix}' + else + acl_final_exec_prefix="$exec_prefix" + fi + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + eval acl_final_exec_prefix=\"$acl_final_exec_prefix\" + prefix="$acl_save_prefix" + + +# Check whether --with-gnu-ld or --without-gnu-ld was given. +if test "${with_gnu_ld+set}" = set; then + withval="$with_gnu_ld" + test "$withval" = no || with_gnu_ld=yes +else + with_gnu_ld=no +fi; +# Prepare PATH_SEPARATOR. +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi +ac_prog=ld +if test "$GCC" = yes; then + # Check if gcc -print-prog-name=ld gives a path. + echo "$as_me:$LINENO: checking for ld used by GCC" >&5 +echo $ECHO_N "checking for ld used by GCC... $ECHO_C" >&6 + case $host in + *-*-mingw*) + # gcc leaves a trailing carriage return which upsets mingw + ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; + *) + ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; + esac + case $ac_prog in + # Accept absolute paths. + [\\/]* | [A-Za-z]:[\\/]*) + re_direlt='/[^/][^/]*/\.\./' + # Canonicalize the path of ld + ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'` + while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do + ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"` + done + test -z "$LD" && LD="$ac_prog" + ;; + "") + # If it fails, then pretend we aren't using GCC. + ac_prog=ld + ;; + *) + # If it is relative, then search for the first ld in PATH. + with_gnu_ld=unknown + ;; + esac +elif test "$with_gnu_ld" = yes; then + echo "$as_me:$LINENO: checking for GNU ld" >&5 +echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6 +else + echo "$as_me:$LINENO: checking for non-GNU ld" >&5 +echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6 +fi +if test "${acl_cv_path_LD+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -z "$LD"; then + IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}" + for ac_dir in $PATH; do + test -z "$ac_dir" && ac_dir=. + if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then + acl_cv_path_LD="$ac_dir/$ac_prog" + # Check to see if the program is GNU ld. I'd rather use --version, + # but apparently some GNU ld's only accept -v. + # Break only if it was the GNU/non-GNU ld that we prefer. + case `"$acl_cv_path_LD" -v 2>&1 < /dev/null` in + *GNU* | *'with BFD'*) + test "$with_gnu_ld" != no && break ;; + *) + test "$with_gnu_ld" != yes && break ;; + esac + fi + done + IFS="$ac_save_ifs" +else + acl_cv_path_LD="$LD" # Let the user override the test with a path. +fi +fi + +LD="$acl_cv_path_LD" +if test -n "$LD"; then + echo "$as_me:$LINENO: result: $LD" >&5 +echo "${ECHO_T}$LD" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi +test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 +echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} + { (exit 1); exit 1; }; } +echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 +echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6 +if test "${acl_cv_prog_gnu_ld+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + # I'd rather use --version here, but apparently some GNU ld's only accept -v. +case `$LD -v 2>&1 </dev/null` in +*GNU* | *'with BFD'*) + acl_cv_prog_gnu_ld=yes ;; +*) + acl_cv_prog_gnu_ld=no ;; +esac +fi +echo "$as_me:$LINENO: result: $acl_cv_prog_gnu_ld" >&5 +echo "${ECHO_T}$acl_cv_prog_gnu_ld" >&6 +with_gnu_ld=$acl_cv_prog_gnu_ld + + + + + echo "$as_me:$LINENO: checking for shared library run path origin" >&5 +echo $ECHO_N "checking for shared library run path origin... $ECHO_C" >&6 +if test "${acl_cv_rpath+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + CC="$CC" GCC="$GCC" LDFLAGS="$LDFLAGS" LD="$LD" with_gnu_ld="$with_gnu_ld" \ + ${CONFIG_SHELL-/bin/sh} "$ac_aux_dir/config.rpath" "$host" > conftest.sh + . ./conftest.sh + rm -f ./conftest.sh + acl_cv_rpath=done + +fi +echo "$as_me:$LINENO: result: $acl_cv_rpath" >&5 +echo "${ECHO_T}$acl_cv_rpath" >&6 + wl="$acl_cv_wl" + libext="$acl_cv_libext" + shlibext="$acl_cv_shlibext" + hardcode_libdir_flag_spec="$acl_cv_hardcode_libdir_flag_spec" + hardcode_libdir_separator="$acl_cv_hardcode_libdir_separator" + hardcode_direct="$acl_cv_hardcode_direct" + hardcode_minus_L="$acl_cv_hardcode_minus_L" + # Check whether --enable-rpath or --disable-rpath was given. +if test "${enable_rpath+set}" = set; then + enableval="$enable_rpath" + : +else + enable_rpath=yes +fi; + + + + + + + + use_additional=yes + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + +# Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. +if test "${with_libiconv_prefix+set}" = set; then + withval="$with_libiconv_prefix" + + if test "X$withval" = "Xno"; then + use_additional=no + else + if test "X$withval" = "X"; then + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + + eval additional_includedir=\"$includedir\" + eval additional_libdir=\"$libdir\" + + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + else + additional_includedir="$withval/include" + additional_libdir="$withval/lib" + fi + fi + +fi; + LIBICONV= + LTLIBICONV= + INCICONV= + rpathdirs= + ltrpathdirs= + names_already_handled= + names_next_round='iconv ' + while test -n "$names_next_round"; do + names_this_round="$names_next_round" + names_next_round= + for name in $names_this_round; do + already_handled= + for n in $names_already_handled; do + if test "$n" = "$name"; then + already_handled=yes + break + fi + done + if test -z "$already_handled"; then + names_already_handled="$names_already_handled $name" + uppername=`echo "$name" | sed -e 'y|abcdefghijklmnopqrstuvwxyz./-|ABCDEFGHIJKLMNOPQRSTUVWXYZ___|'` + eval value=\"\$HAVE_LIB$uppername\" + if test -n "$value"; then + if test "$value" = yes; then + eval value=\"\$LIB$uppername\" + test -z "$value" || LIBICONV="${LIBICONV}${LIBICONV:+ }$value" + eval value=\"\$LTLIB$uppername\" + test -z "$value" || LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$value" + else + : + fi + else + found_dir= + found_la= + found_so= + found_a= + if test $use_additional = yes; then + if test -n "$shlibext" && test -f "$additional_libdir/lib$name.$shlibext"; then + found_dir="$additional_libdir" + found_so="$additional_libdir/lib$name.$shlibext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + else + if test -f "$additional_libdir/lib$name.$libext"; then + found_dir="$additional_libdir" + found_a="$additional_libdir/lib$name.$libext" + if test -f "$additional_libdir/lib$name.la"; then + found_la="$additional_libdir/lib$name.la" + fi + fi + fi + fi + if test "X$found_dir" = "X"; then + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + case "$x" in + -L*) + dir=`echo "X$x" | sed -e 's/^X-L//'` + if test -n "$shlibext" && test -f "$dir/lib$name.$shlibext"; then + found_dir="$dir" + found_so="$dir/lib$name.$shlibext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + else + if test -f "$dir/lib$name.$libext"; then + found_dir="$dir" + found_a="$dir/lib$name.$libext" + if test -f "$dir/lib$name.la"; then + found_la="$dir/lib$name.la" + fi + fi + fi + ;; + esac + if test "X$found_dir" != "X"; then + break + fi + done + fi + if test "X$found_dir" != "X"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$found_dir -l$name" + if test "X$found_so" != "X"; then + if test "$enable_rpath" = no || test "X$found_dir" = "X/usr/lib"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $found_dir" + fi + if test "$hardcode_direct" = yes; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + if test -n "$hardcode_libdir_flag_spec" && test "$hardcode_minus_L" = no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $found_dir" + fi + else + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$found_dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir" + fi + if test "$hardcode_minus_L" != no; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_so" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + fi + fi + fi + fi + else + if test "X$found_a" != "X"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }$found_a" + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$found_dir -l$name" + fi + fi + additional_includedir= + case "$found_dir" in + */lib | */lib/) + basedir=`echo "X$found_dir" | sed -e 's,^X,,' -e 's,/lib/*$,,'` + additional_includedir="$basedir/include" + ;; + esac + if test "X$additional_includedir" != "X"; then + if test "X$additional_includedir" != "X/usr/include"; then + haveit= + if test "X$additional_includedir" = "X/usr/local/include"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + for x in $CPPFLAGS $INCICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-I$additional_includedir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_includedir"; then + INCICONV="${INCICONV}${INCICONV:+ }-I$additional_includedir" + fi + fi + fi + fi + fi + if test -n "$found_la"; then + save_libdir="$libdir" + case "$found_la" in + */* | *\\*) . "$found_la" ;; + *) . "./$found_la" ;; + esac + libdir="$save_libdir" + for dep in $dependency_libs; do + case "$dep" in + -L*) + additional_libdir=`echo "X$dep" | sed -e 's/^X-L//'` + if test "X$additional_libdir" != "X/usr/lib"; then + haveit= + if test "X$additional_libdir" = "X/usr/local/lib"; then + if test -n "$GCC"; then + case $host_os in + linux* | gnu* | k*bsd*-gnu) haveit=yes;; + esac + fi + fi + if test -z "$haveit"; then + haveit= + for x in $LDFLAGS $LIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LIBICONV="${LIBICONV}${LIBICONV:+ }-L$additional_libdir" + fi + fi + haveit= + for x in $LDFLAGS $LTLIBICONV; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X-L$additional_libdir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + if test -d "$additional_libdir"; then + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-L$additional_libdir" + fi + fi + fi + fi + ;; + -R*) + dir=`echo "X$dep" | sed -e 's/^X-R//'` + if test "$enable_rpath" != no; then + haveit= + for x in $rpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + rpathdirs="$rpathdirs $dir" + fi + haveit= + for x in $ltrpathdirs; do + if test "X$x" = "X$dir"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + ltrpathdirs="$ltrpathdirs $dir" + fi + fi + ;; + -l*) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's/^X-l//'` + ;; + *.la) + names_next_round="$names_next_round "`echo "X$dep" | sed -e 's,^X.*/,,' -e 's,^lib,,' -e 's,\.la$,,'` + ;; + *) + LIBICONV="${LIBICONV}${LIBICONV:+ }$dep" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }$dep" + ;; + esac + done + fi + else + LIBICONV="${LIBICONV}${LIBICONV:+ }-l$name" + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-l$name" + fi + fi + fi + done + done + if test "X$rpathdirs" != "X"; then + if test -n "$hardcode_libdir_separator"; then + alldirs= + for found_dir in $rpathdirs; do + alldirs="${alldirs}${alldirs:+$hardcode_libdir_separator}$found_dir" + done + acl_save_libdir="$libdir" + libdir="$alldirs" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + else + for found_dir in $rpathdirs; do + acl_save_libdir="$libdir" + libdir="$found_dir" + eval flag=\"$hardcode_libdir_flag_spec\" + libdir="$acl_save_libdir" + LIBICONV="${LIBICONV}${LIBICONV:+ }$flag" + done + fi + fi + if test "X$ltrpathdirs" != "X"; then + for found_dir in $ltrpathdirs; do + LTLIBICONV="${LTLIBICONV}${LTLIBICONV:+ }-R$found_dir" + done + fi + + + + + + + + am_save_CPPFLAGS="$CPPFLAGS" + + for element in $INCICONV; do + haveit= + for x in $CPPFLAGS; do + + acl_save_prefix="$prefix" + prefix="$acl_final_prefix" + acl_save_exec_prefix="$exec_prefix" + exec_prefix="$acl_final_exec_prefix" + eval x=\"$x\" + exec_prefix="$acl_save_exec_prefix" + prefix="$acl_save_prefix" + + if test "X$x" = "X$element"; then + haveit=yes + break + fi + done + if test -z "$haveit"; then + CPPFLAGS="${CPPFLAGS}${CPPFLAGS:+ }$element" + fi + done + + + echo "$as_me:$LINENO: checking for iconv" >&5 +echo $ECHO_N "checking for iconv... $ECHO_C" >&6 +if test "${am_cv_func_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + am_cv_func_iconv="no, consider installing GNU libiconv" + am_cv_lib_iconv=no + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + am_cv_func_iconv=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + if test "$am_cv_func_iconv" != yes; then + am_save_LIBS="$LIBS" + LIBS="$LIBS $LIBICONV" + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ +#include <stdlib.h> +#include <iconv.h> +int +main () +{ +iconv_t cd = iconv_open("",""); + iconv(cd,NULL,NULL,NULL,NULL); + iconv_close(cd); + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext conftest$ac_exeext +if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 + (eval $ac_link) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest$ac_exeext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + am_cv_lib_iconv=yes + am_cv_func_iconv=yes +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +fi +rm -f conftest.err conftest.$ac_objext \ + conftest$ac_exeext conftest.$ac_ext + LIBS="$am_save_LIBS" + fi + +fi +echo "$as_me:$LINENO: result: $am_cv_func_iconv" >&5 +echo "${ECHO_T}$am_cv_func_iconv" >&6 + if test "$am_cv_func_iconv" = yes; then + +cat >>confdefs.h <<\_ACEOF +#define HAVE_ICONV 1 +_ACEOF + + fi + if test "$am_cv_lib_iconv" = yes; then + echo "$as_me:$LINENO: checking how to link with libiconv" >&5 +echo $ECHO_N "checking how to link with libiconv... $ECHO_C" >&6 + echo "$as_me:$LINENO: result: $LIBICONV" >&5 +echo "${ECHO_T}$LIBICONV" >&6 + else + CPPFLAGS="$am_save_CPPFLAGS" + LIBICONV= + LTLIBICONV= + fi + + + + if test "$am_cv_func_iconv" = yes; then + echo "$as_me:$LINENO: checking for iconv declaration" >&5 +echo $ECHO_N "checking for iconv declaration... $ECHO_C" >&6 + if test "${am_cv_proto_iconv+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + + cat >conftest.$ac_ext <<_ACEOF +/* confdefs.h. */ +_ACEOF +cat confdefs.h >>conftest.$ac_ext +cat >>conftest.$ac_ext <<_ACEOF +/* end confdefs.h. */ + +#include <stdlib.h> +#include <iconv.h> +extern +#ifdef __cplusplus +"C" +#endif +#if defined(__STDC__) || defined(__cplusplus) +size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); +#else +size_t iconv(); +#endif + +int +main () +{ + + ; + return 0; +} +_ACEOF +rm -f conftest.$ac_objext +if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5 + (eval $ac_compile) 2>conftest.er1 + ac_status=$? + grep -v '^ *+' conftest.er1 >conftest.err + rm -f conftest.er1 + cat conftest.err >&5 + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); } && + { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; } && + { ac_try='test -s conftest.$ac_objext' + { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5 + (eval $ac_try) 2>&5 + ac_status=$? + echo "$as_me:$LINENO: \$? = $ac_status" >&5 + (exit $ac_status); }; }; then + am_cv_proto_iconv_arg1="" +else + echo "$as_me: failed program was:" >&5 +sed 's/^/| /' conftest.$ac_ext >&5 + +am_cv_proto_iconv_arg1="const" +fi +rm -f conftest.err conftest.$ac_objext conftest.$ac_ext + am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" +fi + + am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` + echo "$as_me:$LINENO: result: ${ac_t:- + }$am_cv_proto_iconv" >&5 +echo "${ECHO_T}${ac_t:- + }$am_cv_proto_iconv" >&6 + +cat >>confdefs.h <<_ACEOF +#define ICONV_CONST $am_cv_proto_iconv_arg1 +_ACEOF + + fi + + +# Extract the first word of "perl", so it can be a program name with args. +set dummy perl; ac_word=$2 +echo "$as_me:$LINENO: checking for $ac_word" >&5 +echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6 +if test "${ac_cv_prog_PERL+set}" = set; then + echo $ECHO_N "(cached) $ECHO_C" >&6 +else + if test -n "$PERL"; then + ac_cv_prog_PERL="$PERL" # Let the user override the test. +else +as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for ac_exec_ext in '' $ac_executable_extensions; do + if $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; then + ac_cv_prog_PERL="perl" + echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 + break 2 + fi +done +done + +fi +fi +PERL=$ac_cv_prog_PERL +if test -n "$PERL"; then + echo "$as_me:$LINENO: result: $PERL" >&5 +echo "${ECHO_T}$PERL" >&6 +else + echo "$as_me:$LINENO: result: no" >&5 +echo "${ECHO_T}no" >&6 +fi + + + ac_config_headers="$ac_config_headers config.h:config.hin" + + ac_config_files="$ac_config_files Makefile" + +cat >confcache <<\_ACEOF +# This file is a shell script that caches the results of configure +# tests run on this system so they can be shared between configure +# scripts and configure runs, see configure's option --config-cache. +# It is not useful on other systems. If it contains results you don't +# want to keep, you may remove or edit it. +# +# config.status only pays attention to the cache file if you give it +# the --recheck option to rerun configure. +# +# `ac_cv_env_foo' variables (set or unset) will be overridden when +# loading this file, other *unset* `ac_cv_foo' will be assigned the +# following values. + +_ACEOF + +# The following way of writing the cache mishandles newlines in values, +# but we know of no workaround that is simple, portable, and efficient. +# So, don't put newlines in cache variables' values. +# Ultrix sh set writes to stderr and can't be redirected directly, +# and sets the high bit in the cache file unless we assign to the vars. +{ + (set) 2>&1 | + case `(ac_space=' '; set | grep ac_space) 2>&1` in + *ac_space=\ *) + # `set' does not quote correctly, so add quotes (double-quote + # substitution turns \\\\ into \\, and sed turns \\ into \). + sed -n \ + "s/'/'\\\\''/g; + s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p" + ;; + *) + # `set' quotes correctly as required by POSIX, so do not add quotes. + sed -n \ + "s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1=\\2/p" + ;; + esac; +} | + sed ' + t clear + : clear + s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/ + t end + /^ac_cv_env/!s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/ + : end' >>confcache +if diff $cache_file confcache >/dev/null 2>&1; then :; else + if test -w $cache_file; then + test "x$cache_file" != "x/dev/null" && echo "updating cache $cache_file" + cat confcache >$cache_file + else + echo "not updating unwritable cache $cache_file" + fi +fi +rm -f confcache + +test "x$prefix" = xNONE && prefix=$ac_default_prefix +# Let make expand exec_prefix. +test "x$exec_prefix" = xNONE && exec_prefix='${prefix}' + +# VPATH may cause trouble with some makes, so we remove $(srcdir), +# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and +# trailing colons and then remove the whole line if VPATH becomes empty +# (actually we leave an empty line to preserve line numbers). +if test "x$srcdir" = x.; then + ac_vpsub='/^[ ]*VPATH[ ]*=/{ +s/:*\$(srcdir):*/:/; +s/:*\${srcdir}:*/:/; +s/:*@srcdir@:*/:/; +s/^\([^=]*=[ ]*\):*/\1/; +s/:*$//; +s/^[^=]*=[ ]*$//; +}' +fi + +DEFS=-DHAVE_CONFIG_H + +ac_libobjs= +ac_ltlibobjs= +for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue + # 1. Remove the extension, and $U if already installed. + ac_i=`echo "$ac_i" | + sed 's/\$U\././;s/\.o$//;s/\.obj$//'` + # 2. Add them. + ac_libobjs="$ac_libobjs $ac_i\$U.$ac_objext" + ac_ltlibobjs="$ac_ltlibobjs $ac_i"'$U.lo' +done +LIBOBJS=$ac_libobjs + +LTLIBOBJS=$ac_ltlibobjs + + + +: ${CONFIG_STATUS=./config.status} +ac_clean_files_save=$ac_clean_files +ac_clean_files="$ac_clean_files $CONFIG_STATUS" +{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5 +echo "$as_me: creating $CONFIG_STATUS" >&6;} +cat >$CONFIG_STATUS <<_ACEOF +#! $SHELL +# Generated by $as_me. +# Run this file to recreate the current configuration. +# Compiler output produced by configure, useful for debugging +# configure, is in config.log if it exists. + +debug=false +ac_cs_recheck=false +ac_cs_silent=false +SHELL=\${CONFIG_SHELL-$SHELL} +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF +## --------------------- ## +## M4sh Initialization. ## +## --------------------- ## + +# Be Bourne compatible +if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then + emulate sh + NULLCMD=: + # Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which + # is contrary to our usage. Disable this feature. + alias -g '${1+"$@"}'='"$@"' +elif test -n "${BASH_VERSION+set}" && (set -o posix) >/dev/null 2>&1; then + set -o posix +fi +DUALCASE=1; export DUALCASE # for MKS sh + +# Support unset when possible. +if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then + as_unset=unset +else + as_unset=false +fi + + +# Work around bugs in pre-3.0 UWIN ksh. +$as_unset ENV MAIL MAILPATH +PS1='$ ' +PS2='> ' +PS4='+ ' + +# NLS nuisances. +for as_var in \ + LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \ + LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \ + LC_TELEPHONE LC_TIME +do + if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then + eval $as_var=C; export $as_var + else + $as_unset $as_var + fi +done + +# Required to use basename. +if expr a : '\(a\)' >/dev/null 2>&1; then + as_expr=expr +else + as_expr=false +fi + +if (basename /) >/dev/null 2>&1 && test "X`basename / 2>&1`" = "X/"; then + as_basename=basename +else + as_basename=false +fi + + +# Name of the executable. +as_me=`$as_basename "$0" || +$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \ + X"$0" : 'X\(//\)$' \| \ + X"$0" : 'X\(/\)$' \| \ + . : '\(.\)' 2>/dev/null || +echo X/"$0" | + sed '/^.*\/\([^/][^/]*\)\/*$/{ s//\1/; q; } + /^X\/\(\/\/\)$/{ s//\1/; q; } + /^X\/\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + + +# PATH needs CR, and LINENO needs CR and PATH. +# Avoid depending upon Character Ranges. +as_cr_letters='abcdefghijklmnopqrstuvwxyz' +as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ' +as_cr_Letters=$as_cr_letters$as_cr_LETTERS +as_cr_digits='0123456789' +as_cr_alnum=$as_cr_Letters$as_cr_digits + +# The user is always right. +if test "${PATH_SEPARATOR+set}" != set; then + echo "#! /bin/sh" >conf$$.sh + echo "exit 0" >>conf$$.sh + chmod +x conf$$.sh + if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then + PATH_SEPARATOR=';' + else + PATH_SEPARATOR=: + fi + rm -f conf$$.sh +fi + + + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" || { + # Find who we are. Look in the path if we contain no path at all + # relative or not. + case $0 in + *[\\/]* ) as_myself=$0 ;; + *) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in $PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break +done + + ;; + esac + # We did not find ourselves, most probably we were run as `sh COMMAND' + # in which case we are not to be found in the path. + if test "x$as_myself" = x; then + as_myself=$0 + fi + if test ! -f "$as_myself"; then + { { echo "$as_me:$LINENO: error: cannot find myself; rerun with an absolute path" >&5 +echo "$as_me: error: cannot find myself; rerun with an absolute path" >&2;} + { (exit 1); exit 1; }; } + fi + case $CONFIG_SHELL in + '') + as_save_IFS=$IFS; IFS=$PATH_SEPARATOR +for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH +do + IFS=$as_save_IFS + test -z "$as_dir" && as_dir=. + for as_base in sh bash ksh sh5; do + case $as_dir in + /*) + if ("$as_dir/$as_base" -c ' + as_lineno_1=$LINENO + as_lineno_2=$LINENO + as_lineno_3=`(expr $as_lineno_1 + 1) 2>/dev/null` + test "x$as_lineno_1" != "x$as_lineno_2" && + test "x$as_lineno_3" = "x$as_lineno_2" ') 2>/dev/null; then + $as_unset BASH_ENV || test "${BASH_ENV+set}" != set || { BASH_ENV=; export BASH_ENV; } + $as_unset ENV || test "${ENV+set}" != set || { ENV=; export ENV; } + CONFIG_SHELL=$as_dir/$as_base + export CONFIG_SHELL + exec "$CONFIG_SHELL" "$0" ${1+"$@"} + fi;; + esac + done +done +;; + esac + + # Create $as_me.lineno as a copy of $as_myself, but with $LINENO + # uniformly replaced by the line number. The first 'sed' inserts a + # line-number line before each line; the second 'sed' does the real + # work. The second script uses 'N' to pair each line-number line + # with the numbered line, and appends trailing '-' during + # substitution so that $LINENO is not a special case at line end. + # (Raja R Harinath suggested sed '=', and Paul Eggert wrote the + # second 'sed' script. Blame Lee E. McMahon for sed's syntax. :-) + sed '=' <$as_myself | + sed ' + N + s,$,-, + : loop + s,^\(['$as_cr_digits']*\)\(.*\)[$]LINENO\([^'$as_cr_alnum'_]\),\1\2\1\3, + t loop + s,-$,, + s,^['$as_cr_digits']*\n,, + ' >$as_me.lineno && + chmod +x $as_me.lineno || + { { echo "$as_me:$LINENO: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&5 +echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2;} + { (exit 1); exit 1; }; } + + # Don't try to exec as it changes $[0], causing all sort of problems + # (the dirname of $[0] is not the place where we might find the + # original and so on. 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" + fi + configure_input=$configure_input"Generated from `echo $ac_file_in | + sed 's,.*/,,'` by configure." + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + + if test x"$ac_file" != x-; then + { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + rm -f "$ac_file" + fi +_ACEOF +cat >>$CONFIG_STATUS <<_ACEOF + sed "$ac_vpsub +$extrasub +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF +:t +/@[a-zA-Z_][a-zA-Z_0-9]*@/!b +s,@configure_input@,$configure_input,;t t +s,@srcdir@,$ac_srcdir,;t t +s,@abs_srcdir@,$ac_abs_srcdir,;t t +s,@top_srcdir@,$ac_top_srcdir,;t t +s,@abs_top_srcdir@,$ac_abs_top_srcdir,;t t +s,@builddir@,$ac_builddir,;t t +s,@abs_builddir@,$ac_abs_builddir,;t t +s,@top_builddir@,$ac_top_builddir,;t t +s,@abs_top_builddir@,$ac_abs_top_builddir,;t t +s,@INSTALL@,$ac_INSTALL,;t t +" $ac_file_inputs | (eval "$ac_sed_cmds") >$tmp/out + rm -f $tmp/stdin + if test x"$ac_file" != x-; then + mv $tmp/out $ac_file + else + cat $tmp/out + rm -f $tmp/out + fi + +done +_ACEOF +cat >>$CONFIG_STATUS <<\_ACEOF + +# +# CONFIG_HEADER section. +# + +# These sed commands are passed to sed as "A NAME B NAME C VALUE D", where +# NAME is the cpp macro being defined and VALUE is the value it is being given. +# +# ac_d sets the value in "#define NAME VALUE" lines. +ac_dA='s,^\([ ]*\)#\([ ]*define[ ][ ]*\)' +ac_dB='[ ].*$,\1#\2' +ac_dC=' ' +ac_dD=',;t' +# ac_u turns "#undef NAME" without trailing blanks into "#define NAME VALUE". +ac_uA='s,^\([ ]*\)#\([ ]*\)undef\([ ][ ]*\)' +ac_uB='$,\1#\2define\3' +ac_uC=' ' +ac_uD=',;t' + +for ac_file in : $CONFIG_HEADERS; do test "x$ac_file" = x: && continue + # Support "outfile[:infile[:infile...]]", defaulting infile="outfile.in". + case $ac_file in + - | *:- | *:-:* ) # input from stdin + cat >$tmp/stdin + ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + *:* ) ac_file_in=`echo "$ac_file" | sed 's,[^:]*:,,'` + ac_file=`echo "$ac_file" | sed 's,:.*,,'` ;; + * ) ac_file_in=$ac_file.in ;; + esac + + test x"$ac_file" != x- && { echo "$as_me:$LINENO: creating $ac_file" >&5 +echo "$as_me: creating $ac_file" >&6;} + + # First look for the input files in the build tree, otherwise in the + # src tree. + ac_file_inputs=`IFS=: + for f in $ac_file_in; do + case $f in + -) echo $tmp/stdin ;; + [\\/$]*) + # Absolute (can't be DOS-style, as IFS=:) + test -f "$f" || { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + # Do quote $f, to prevent DOS paths from being IFS'd. + echo "$f";; + *) # Relative + if test -f "$f"; then + # Build tree + echo "$f" + elif test -f "$srcdir/$f"; then + # Source tree + echo "$srcdir/$f" + else + # /dev/null tree + { { echo "$as_me:$LINENO: error: cannot find input file: $f" >&5 +echo "$as_me: error: cannot find input file: $f" >&2;} + { (exit 1); exit 1; }; } + fi;; + esac + done` || { (exit 1); exit 1; } + # Remove the trailing spaces. + sed 's/[ ]*$//' $ac_file_inputs >$tmp/in + +_ACEOF + +# Transform confdefs.h into two sed scripts, `conftest.defines' and +# `conftest.undefs', that substitutes the proper values into +# config.h.in to produce config.h. The first handles `#define' +# templates, and the second `#undef' templates. +# And first: Protect against being on the right side of a sed subst in +# config.status. Protect against being in an unquoted here document +# in config.status. +rm -f conftest.defines conftest.undefs +# Using a here document instead of a string reduces the quoting nightmare. +# Putting comments in sed scripts is not portable. +# +# `end' is used to avoid that the second main sed command (meant for +# 0-ary CPP macros) applies to n-ary macro definitions. +# See the Autoconf documentation for `clear'. +cat >confdef2sed.sed <<\_ACEOF +s/[\\&,]/\\&/g +s,[\\$`],\\&,g +t clear +: clear +s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*\)\(([^)]*)\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1\2${ac_dC}\3${ac_dD},gp +t end +s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)$,${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD},gp +: end +_ACEOF +# If some macros were called several times there might be several times +# the same #defines, which is useless. Nevertheless, we may not want to +# sort them, since we want the *last* AC-DEFINE to be honored. +uniq confdefs.h | sed -n -f confdef2sed.sed >conftest.defines +sed 's/ac_d/ac_u/g' conftest.defines >conftest.undefs +rm -f confdef2sed.sed + +# This sed command replaces #undef with comments. This is necessary, for +# example, in the case of _POSIX_SOURCE, which is predefined and required +# on some systems where configure will not decide to define it. +cat >>conftest.undefs <<\_ACEOF +s,^[ ]*#[ ]*undef[ ][ ]*[a-zA-Z_][a-zA-Z_0-9]*,/* & */, +_ACEOF + +# Break up conftest.defines because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #define templates only if necessary.' >>$CONFIG_STATUS +echo ' if grep "^[ ]*#[ ]*define" $tmp/in >/dev/null; then' >>$CONFIG_STATUS +echo ' # If there are no defines, we may have an empty if/fi' >>$CONFIG_STATUS +echo ' :' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.defines >/dev/null +do + # Write a limited-size here document to $tmp/defines.sed. + echo ' cat >$tmp/defines.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#define' lines. + echo '/^[ ]*#[ ]*define/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.defines >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/defines.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.defines >conftest.tail + rm -f conftest.defines + mv conftest.tail conftest.defines +done +rm -f conftest.defines +echo ' fi # grep' >>$CONFIG_STATUS +echo >>$CONFIG_STATUS + +# Break up conftest.undefs because some shells have a limit on the size +# of here documents, and old seds have small limits too (100 cmds). +echo ' # Handle all the #undef templates' >>$CONFIG_STATUS +rm -f conftest.tail +while grep . conftest.undefs >/dev/null +do + # Write a limited-size here document to $tmp/undefs.sed. + echo ' cat >$tmp/undefs.sed <<CEOF' >>$CONFIG_STATUS + # Speed up: don't consider the non `#undef' + echo '/^[ ]*#[ ]*undef/!b' >>$CONFIG_STATUS + # Work around the forget-to-reset-the-flag bug. + echo 't clr' >>$CONFIG_STATUS + echo ': clr' >>$CONFIG_STATUS + sed ${ac_max_here_lines}q conftest.undefs >>$CONFIG_STATUS + echo 'CEOF + sed -f $tmp/undefs.sed $tmp/in >$tmp/out + rm -f $tmp/in + mv $tmp/out $tmp/in +' >>$CONFIG_STATUS + sed 1,${ac_max_here_lines}d conftest.undefs >conftest.tail + rm -f conftest.undefs + mv conftest.tail conftest.undefs +done +rm -f conftest.undefs + +cat >>$CONFIG_STATUS <<\_ACEOF + # Let's still pretend it is `configure' which instantiates (i.e., don't + # use $as_me), people would be surprised to read: + # /* config.h. Generated by config.status. */ + if test x"$ac_file" = x-; then + echo "/* Generated by configure. */" >$tmp/config.h + else + echo "/* $ac_file. Generated by configure. */" >$tmp/config.h + fi + cat $tmp/in >>$tmp/config.h + rm -f $tmp/in + if test x"$ac_file" != x-; then + if diff $ac_file $tmp/config.h >/dev/null 2>&1; then + { echo "$as_me:$LINENO: $ac_file is unchanged" >&5 +echo "$as_me: $ac_file is unchanged" >&6;} + else + ac_dir=`(dirname "$ac_file") 2>/dev/null || +$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$ac_file" : 'X\(//\)[^/]' \| \ + X"$ac_file" : 'X\(//\)$' \| \ + X"$ac_file" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$ac_file" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + { if $as_mkdir_p; then + mkdir -p "$ac_dir" + else + as_dir="$ac_dir" + as_dirs= + while test ! -d "$as_dir"; do + as_dirs="$as_dir $as_dirs" + as_dir=`(dirname "$as_dir") 2>/dev/null || +$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ + X"$as_dir" : 'X\(//\)[^/]' \| \ + X"$as_dir" : 'X\(//\)$' \| \ + X"$as_dir" : 'X\(/\)' \| \ + . : '\(.\)' 2>/dev/null || +echo X"$as_dir" | + sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; } + /^X\(\/\/\)[^/].*/{ s//\1/; q; } + /^X\(\/\/\)$/{ s//\1/; q; } + /^X\(\/\).*/{ s//\1/; q; } + s/.*/./; q'` + done + test ! -n "$as_dirs" || mkdir $as_dirs + fi || { { echo "$as_me:$LINENO: error: cannot create directory \"$ac_dir\"" >&5 +echo "$as_me: error: cannot create directory \"$ac_dir\"" >&2;} + { (exit 1); exit 1; }; }; } + + rm -f $ac_file + mv $tmp/config.h $ac_file + fi + else + cat $tmp/config.h + rm -f $tmp/config.h + fi +done +_ACEOF + +cat >>$CONFIG_STATUS <<\_ACEOF + +{ (exit 0); exit 0; } +_ACEOF +chmod +x $CONFIG_STATUS +ac_clean_files=$ac_clean_files_save + + +# configure is writing to config.log, and then calls config.status. +# config.status does its own redirection, appending to config.log. +# Unfortunately, on DOS this fails, as config.log is still kept open +# by configure, so config.status won't be able to write to it; its +# output is simply discarded. So we exec the FD to /dev/null, +# effectively closing config.log, so it can be properly (re)opened and +# appended to by config.status. When coming back to configure, we +# need to make the FD available again. +if test "$no_create" != yes; then + ac_cs_success=: + ac_config_status_args= + test "$silent" = yes && + ac_config_status_args="$ac_config_status_args --quiet" + exec 5>/dev/null + $SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false + exec 5>>config.log + # Use ||, not &&, to avoid exiting from the if with $? = 1, which + # would make configure fail if this is the last instruction. + $ac_cs_success || { (exit 1); exit 1; } +fi + diff --git a/configure.ac b/configure.ac new file mode 100644 index 0000000..c337371 --- /dev/null +++ b/configure.ac @@ -0,0 +1,56 @@ +dnl Configure script for xcftools +dnl +dnl Copyright (C) 2006 Henning Makholm +dnl +dnl This program is free software; you can redistribute it and/or modify +dnl it under the terms of version 2 of the GNU General Public License as +dnl published by the Free Software Foundation. +dnl +dnl This program is distributed in the hope that it will be useful, +dnl but WITHOUT ANY WARRANTY; without even the implied warranty of +dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +dnl GNU General Public License for more details. +dnl +dnl You should have received a copy of the GNU General Public License +dnl along with this program; if not, write to the Free Software +dnl Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +dnl +dnl ------------------------ +dnl The following line is the MASTER SOURCE for the version number +AC_INIT(Xcftools,0.7,henning@makholm.net,xcftools) +AC_COPYRIGHT(General copyright notice for AC_PACKAGE_NAME: + [@COPYRIGHT@ Henning Makholm] +) +AC_REVISION($Id: configure.ac,v 1.6 2006/01/28 21:02:16 makholm Exp $) +AC_CONFIG_SRCDIR(xcfinfo.c) + +AC_PROG_MAKE_SET +AC_PROG_INSTALL +AC_ARG_PROGRAM + +AC_PROG_CC +case $GCC::$CFLAGS in yes::*-Wall* ) ;; + yes::*) CFLAGS="$CFLAGS -Wall" ;; +esac +case $GCC::$CFLAGS in *-g* | *omit-frame-pointer* ) ;; + yes::*) CFLAGS="$CFLAGS -fomit-frame-pointer" ;; +esac +AC_C_INLINE + +AC_C_BIGENDIAN +AC_CANONICAL_HOST +case $host_cpu in i?86 | x86_64 | powerpc) + AC_DEFINE(CAN_DO_UNALIGNED_WORDS,1, + [Define for CPUs that can read unaligned words without traps or faults]) +esac +AC_CHECK_HEADERS(inttypes.h netinet/in.h arpa/inet.h getopt.h) + +AC_CHECK_FUNCS(getopt_long strcasecmp) +AC_FUNC_MMAP +AM_ICONV + +AC_CHECK_PROG(PERL,perl,perl) + +AC_CONFIG_HEADERS(config.h:config.hin) +AC_CONFIG_FILES(Makefile) +AC_OUTPUT diff --git a/dist-generated b/dist-generated new file mode 100644 index 0000000..2656aed --- /dev/null +++ b/dist-generated @@ -0,0 +1,4 @@ +aclocal.m4 +config.hin +configure +notcvsfiles diff --git a/flatspec.c b/flatspec.c new file mode 100644 index 0000000..e318458 --- /dev/null +++ b/flatspec.c @@ -0,0 +1,339 @@ +/* Flattening selections function for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include "flatten.h" +#include <string.h> +#include <stdlib.h> + +void +init_flatspec(struct FlattenSpec *spec) +{ + spec->dim.c.l = spec->dim.c.r = spec->dim.c.t = spec->dim.c.b = 0 ; + spec->dim.height = -1 ; + spec->dim.width = -1 ; + spec->default_pixel = PERHAPS_ALPHA_CHANNEL ; + spec->numLayers = 0 ; + spec->layers = NULL ; + spec->transmap_filename = NULL ; + spec->output_filename = "-" ; + spec->out_color_mode = COLOR_BY_CONTENTS ; + spec->partial_transparency_mode = ALLOW_PARTIAL_TRANSPARENCY ; + spec->process_in_memory = 0 ; + spec->gimpish_indexed = 1 ; +} + +void +add_layer_request(struct FlattenSpec *spec, const char *layer) +{ + spec->layers = realloc(spec->layers, + sizeof(struct xcfLayer) * (1+spec->numLayers)); + if( spec->layers == NULL ) + FatalUnexpected(_("Out of memory")); + spec->layers[spec->numLayers].name = layer ; + spec->layers[spec->numLayers].mode = (GimpLayerModeEffects)-1 ; + spec->layers[spec->numLayers].opacity = 9999 ; + spec->layers[spec->numLayers].hasMask = -1 ; + spec->numLayers++ ; +} + +struct xcfLayer * +lastlayerspec(struct FlattenSpec *spec,const char *option) +{ + if( spec->numLayers == 0 ) + FatalGeneric(20,_("The %s option must follow a layer name on the " + "command line"),option); + return spec->layers + (spec->numLayers-1) ; +} + +static int +typeHasTransparency(GimpImageType type) +{ + switch( type ) { + case GIMP_RGB_IMAGE: + case GIMP_GRAY_IMAGE: + case GIMP_INDEXED_IMAGE: + return 0 ; + case GIMP_RGBA_IMAGE: + case GIMP_GRAYA_IMAGE: + case GIMP_INDEXEDA_IMAGE: + return 1 ; + } + return 1 ; +} + +static enum out_color_mode +color_by_layers(struct FlattenSpec *spec) +{ + int colormap_is_colored = 0 ; + enum out_color_mode grayish = COLOR_MONO ; + int i ; + + if( degrayPixel(spec->default_pixel) < 0 ) + return COLOR_RGB ; + for( i=0; i<colormapLength; i++ ) { + if( colormap[i] == NEWALPHA(0,0) || colormap[i] == NEWALPHA(-1,0) ) + continue ; + if( degrayPixel(colormap[i]) == -1 ) { + colormap_is_colored = 1 ; + break ; + } else { + grayish = COLOR_GRAY ; + } + } + for( i=0; i<spec->numLayers; i++ ) + switch( spec->layers[i].type ) { + case GIMP_RGB_IMAGE: + case GIMP_RGBA_IMAGE: + return COLOR_RGB ; + case GIMP_GRAY_IMAGE: + case GIMP_GRAYA_IMAGE: + grayish = COLOR_GRAY ; + break ; + case GIMP_INDEXED_IMAGE: + case GIMP_INDEXEDA_IMAGE: + if( colormap_is_colored ) return COLOR_RGB ; + break ; + } + return grayish ; +} + +void +complete_flatspec(struct FlattenSpec *spec, guesser guess_callback) +{ + unsigned i ; + int anyPartial ; + + if( spec->dim.height == -1 ) { + spec->dim.height = XCF.height ; + spec->dim.width = XCF.width ; + } + computeDimensions(&spec->dim); + + /* Find the layers to convert. + */ + if( spec->numLayers == 0 ) { + spec->layers = XCF.layers ; + spec->numLayers = XCF.numLayers ; + } else { + for( i=0; i<spec->numLayers; i++ ) { + GimpLayerModeEffects mode ; + int opacity, hasMask ; + unsigned j ; + + for( j=0; ; j++ ) { + if( j == XCF.numLayers ) + FatalGeneric(22,_("The image has no layer called '%s'"), + spec->layers[i].name); + if( strcmp(spec->layers[i].name,XCF.layers[j].name) == 0 ) + break ; + } + mode = spec->layers[i].mode == (GimpLayerModeEffects)-1 ? + XCF.layers[j].mode : spec->layers[i].mode ; + opacity = spec->layers[i].opacity == 9999 ? + XCF.layers[j].opacity : spec->layers[i].opacity ; + hasMask = spec->layers[i].hasMask == -1 ? + XCF.layers[j].hasMask : spec->layers[i].hasMask ; + if( hasMask && !XCF.layers[j].hasMask && + XCF.layers[j].mask.hierarchy == 0 ) + FatalGeneric(22,_("Layer '%s' has no layer mask to enable"), + spec->layers[i].name); + spec->layers[i] = XCF.layers[j] ; + spec->layers[i].mode = mode ; + spec->layers[i].opacity = opacity ; + spec->layers[i].hasMask = hasMask ; + spec->layers[i].isVisible = 1 ; + } + } + + /* Force the mode of the lowest visible layer to be Normal or Dissolve. + * That may not be logical, but the Gimp does it + */ + for( i=0; i < spec->numLayers; i++ ) { + if( spec->layers[i].isVisible ) { + if( spec->layers[i].mode != GIMP_DISSOLVE_MODE ) + spec->layers[i].mode = GIMP_NORMAL_MODE ; + break ; + } + } + + /* Mimic the Gimp's behavior on indexed layers */ + if( XCF.type == GIMP_INDEXED && spec->gimpish_indexed ) { + for( i=0; i<spec->numLayers; i++ ) + if( spec->layers[i].mode != GIMP_DISSOLVE_MODE ) + spec->layers[i].mode = GIMP_NORMAL_NOPARTIAL_MODE ; + } else + spec->gimpish_indexed = 0 ; + + /* Turn off layers that we don't hit at all */ + for( i=0; i<spec->numLayers; i++ ) + if( spec->layers[i].isVisible && + disjointRects(spec->dim.c,spec->layers[i].dim.c) ) + spec->layers[i].isVisible = 0 ; + + /* See if there is a completely covering layer somewhere in the stack */ + /* Also check if partial transparency is possible */ + anyPartial = 0 ; + for( i=spec->numLayers; i-- ; ) { + if( !spec->layers[i].isVisible ) + continue ; + if( typeHasTransparency(spec->layers[i].type) ) { + if( spec->layers[i].mode == GIMP_NORMAL_MODE ) + anyPartial = 1; + } else if( isSubrect(spec->dim.c,spec->layers[i].dim.c) && + (spec->layers[i].mode == GIMP_NORMAL_MODE || + spec->layers[i].mode == GIMP_NORMAL_NOPARTIAL_MODE || + spec->layers[i].mode == GIMP_DISSOLVE_MODE) ) { + /* This layer fills out the entire image. + * Turn off anly lower layers, and note that we cannot have + * transparency at all. + */ + while(i) spec->layers[--i].isVisible = 0 ; + if( spec->default_pixel != FORCE_ALPHA_CHANNEL ) + spec->default_pixel = NEWALPHA(colormap[0],255); + anyPartial = 0 ; + break ; + } + } + if( spec->partial_transparency_mode == ALLOW_PARTIAL_TRANSPARENCY && + (!anyPartial || FULLALPHA(spec->default_pixel)) ) + spec->partial_transparency_mode = PARTIAL_TRANSPARENCY_IMPOSSIBLE ; + + /* Initialize layers and print overview if we're verbose */ + for( i=spec->numLayers; i--; ) + if( spec->layers[i].isVisible ) { + initLayer(&spec->layers[i]) ; + if( verboseFlag ) { + fprintf(stderr,"%dx%d%+d%+d %s %s", + spec->layers[i].dim.width, spec->layers[i].dim.height, + spec->layers[i].dim.c.l - spec->dim.c.l, + spec->layers[i].dim.c.t - spec->dim.c.t, + showGimpImageType(spec->layers[i].type), + showGimpLayerModeEffects(spec->layers[i].mode)); + if( spec->layers[i].opacity < 255 ) + fprintf(stderr,"/%02d%%",spec->layers[i].opacity * 100 / 255); + if( XCF.layers[i].hasMask ) + fprintf(stderr,_("/mask")); + fprintf(stderr," %s\n",spec->layers[i].name); + } + } + + /* Resolve color mode unless we wait until we have the entire image */ + if( spec->out_color_mode == COLOR_BY_CONTENTS && + !spec->process_in_memory ) { + if( guess_callback ) + spec->out_color_mode = guess_callback(spec,NULL); + if( spec->out_color_mode == COLOR_BY_CONTENTS ) + spec->out_color_mode = color_by_layers(spec) ; + } +} + +void +analyse_colormode(struct FlattenSpec *spec,rgba **allPixels, + guesser guess_callback) +{ + unsigned x,y ; + int status ; + /* 8 - looking for any transparency + * 4 - looking for partially transparent pixels + * 2 - looking for pixels other than black and white + * 1 - looking for colored pixels + */ + int known_absent = 0 ; + int assume_present = 0 ; + + if( spec->out_color_mode == COLOR_BY_CONTENTS && guess_callback ) + spec->out_color_mode = guess_callback(spec,allPixels) ; + + if( spec->out_color_mode == COLOR_RGB ) assume_present |= 3 ; + if( spec->out_color_mode == COLOR_INDEXED ) assume_present |= 3 ; + if( spec->out_color_mode == COLOR_GRAY ) assume_present |= 2 ; + switch( color_by_layers(spec) ) { + case COLOR_GRAY: known_absent |= 1 ; break ; + case COLOR_MONO: known_absent |= 3 ; break ; + default: break ; + } + if( spec->partial_transparency_mode == DISSOLVE_PARTIAL_TRANSPARENCY || + spec->partial_transparency_mode == PARTIAL_TRANSPARENCY_IMPOSSIBLE ) + known_absent |= 4 ; + if( FULLALPHA(spec->default_pixel) ) known_absent |= 12 ; + else if( spec->default_pixel == FORCE_ALPHA_CHANNEL ) assume_present |= 8 ; + + status = 15 - (known_absent | assume_present) ; + + for( y=0; status && y<spec->dim.height; y++ ) { + rgba *row = allPixels[y] ; + if( (status & 3) != 0 ) { + /* We're still interested in color */ + for( x=0; status && x<spec->dim.width; x++ ) { + if( NULLALPHA(row[x]) ) + status &= ~8 ; + else { + rgba full = row[x] | (255 << ALPHA_SHIFT) ; + if( !FULLALPHA(row[x]) ) status &= ~12 ; + if( full == NEWALPHA(0,255) || full == NEWALPHA(-1,255) ) + /* Black or white */ ; + else if( degrayPixel(row[x]) != -1 ) + status &= ~2 ; /* gray */ + else + status &= ~3 ; /* color */ + } + } + } else { + /* Not interested in color */ + for( x=0; status && x<spec->dim.width; x++ ) { + if( NULLALPHA(row[x]) ) + status &= ~8 ; + else if( !FULLALPHA(row[x]) ) + status &= ~12 ; + } + } + } + + status |= known_absent ; + + switch( spec->out_color_mode ) { + case COLOR_INDEXED: /* The caller takes responsibility */ + case COLOR_RGB: /* Everything is fine. */ + break ; + case COLOR_GRAY: + if( (status & 1) == 0 ) + FatalGeneric(103, + _("Grayscale output selected, but colored pixel(s) found")); + break ; + case COLOR_MONO: + if( (status & 2) == 0 ) + FatalGeneric(103,_("Monochrome output selected, but not all pixels " + "are black or white")); + break ; + case COLOR_BY_FILENAME: /* Should not happen ... */ + case COLOR_BY_CONTENTS: + if( (status & 1) == 0 ) + spec->out_color_mode = COLOR_RGB ; + else if( (status & 2) == 0 ) + spec->out_color_mode = COLOR_GRAY ; + else + spec->out_color_mode = COLOR_MONO ; + break ; + } + + if( (status & 12) == 12 ) /* No transparency found */ + spec->default_pixel = NEWALPHA(colormap[0],255); + else if( (status & 12) == 4 ) + spec->partial_transparency_mode = PARTIAL_TRANSPARENCY_IMPOSSIBLE ; +} diff --git a/flatten.c b/flatten.c new file mode 100644 index 0000000..9b148bb --- /dev/null +++ b/flatten.c @@ -0,0 +1,557 @@ +/* Flattning functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include "flatten.h" +#include "pixels.h" +#include <string.h> +#include <stdlib.h> +#include <assert.h> + +static rgba __ATTRIBUTE__((noinline,const)) +composite_one(rgba bot,rgba top) +{ + unsigned tfrac, alpha ; + + tfrac = ALPHA(top) ; + alpha = 255 ; + if( !FULLALPHA(bot) ) { + alpha = 255 ^ scaletable[255-ALPHA(bot)][255-ALPHA(top)] ; + /* This peculiar combination of ^ and - makes the GCC code + * generator for i386 particularly happy. + */ + tfrac = (256*ALPHA(top) - 1) / alpha ; + /* Tfrac is the fraction of the coposited pixel's covered area + * that comes from the top pixel. + * For mathematical accuracy we ought to scale by 255 and + * subtract alpha/2, but this is faster, and never misses the + * true value by more than one 1/255. This effect is completely + * overshadowed by the linear interpolation in the first place. + * (I.e. gamma is ignored when combining intensities). + * [In any case, complete fairness is not possible: if the + * bottom pixel had alpha=170 and the top has alpha=102, + * each should contribute equally to the color of the + * resulting alpha=204 pixel, which is not possible in general] + * Subtracting one helps the topfrac never be 256, which would + * be bad. + * On the other hand it means that we would get tfrac=-1 if the + * top pixel is completely transparent, and we get a division + * by zero if _both_ pixels are fully transparent. These cases + * must be handled by all callers. + */ + } + return (alpha << ALPHA_SHIFT) + + ((uint32_t)scaletable[ tfrac ][255&(top>>RED_SHIFT )] << RED_SHIFT ) + + ((uint32_t)scaletable[ tfrac ][255&(top>>GREEN_SHIFT)] << GREEN_SHIFT ) + + ((uint32_t)scaletable[ tfrac ][255&(top>>BLUE_SHIFT )] << BLUE_SHIFT ) + + ((uint32_t)scaletable[255^tfrac][255&(bot>>RED_SHIFT )] << RED_SHIFT ) + + ((uint32_t)scaletable[255^tfrac][255&(bot>>GREEN_SHIFT)] << GREEN_SHIFT ) + + ((uint32_t)scaletable[255^tfrac][255&(bot>>BLUE_SHIFT )] << BLUE_SHIFT ) + ; +} + +/* merge_normal() takes ownership of bot. + * merge_normal() will share ownership of top. + * Return: may be shared. + */ +static struct Tile * __ATTRIBUTE__((noinline)) +merge_normal(struct Tile *bot, struct Tile *top) +{ + unsigned i ; + assertTileCompatibility(bot,top); + + /* See if there is an easy winner */ + if( (bot->summary & TILESUMMARY_ALLNULL) || + (top->summary & TILESUMMARY_ALLFULL) ) { + freeTile(bot); + return top ; + } + if( top->summary & TILESUMMARY_ALLNULL ) { + freeTile(top); + return bot ; + } + + /* Try hard to make top win */ + for( i=0; ; i++ ) { + if( i == top->count ) { + freeTile(bot); + return top ; + } + if( !(NULLALPHA(bot->pixels[i]) || FULLALPHA(top->pixels[i])) ) + break ; + } + + /* Otherwise bot wins, but is forever changed ... */ + if( (top->summary & TILESUMMARY_ALLNULL) == 0 ) { + unsigned i ; + invalidateSummary(bot,0); + for( i=0 ; i < top->count ; i++ ) { + if( !NULLALPHA(top->pixels[i]) ) { + if( FULLALPHA(top->pixels[i]) || NULLALPHA(bot->pixels[i]) ) + bot->pixels[i] = top->pixels[i] ; + else + bot->pixels[i] = composite_one(bot->pixels[i],top->pixels[i]); + } + } + } + freeTile(top); + return bot ; +} + +#define exotic_combinator static inline unsigned __ATTRIBUTE__((const)) + + + +exotic_combinator +ucombine_ADDITION(uint8_t bot,uint8_t top) +{ + return bot+top > 255 ? 255 : bot+top ; +} + +exotic_combinator +ucombine_SUBTRACT(uint8_t bot,uint8_t top) +{ + return top>bot ? 0 : bot-top ; +} + +exotic_combinator +ucombine_LIGHTEN_ONLY(uint8_t bot,uint8_t top) +{ + return top > bot ? top : bot ; +} + +exotic_combinator +ucombine_DARKEN_ONLY(uint8_t bot,uint8_t top) +{ + return top < bot ? top : bot ; +} + +exotic_combinator +ucombine_DIFFERENCE(uint8_t bot,uint8_t top) +{ + return top > bot ? top-bot : bot-top ; +} + +exotic_combinator +ucombine_MULTIPLY(uint8_t bot,uint8_t top) +{ + return scaletable[bot][top] ; +} + +exotic_combinator +ucombine_DIVIDE(uint8_t bot,uint8_t top) +{ + int result = (int)bot*256 / (1+top) ; + return result >= 256 ? 255 : result ; +} + +exotic_combinator +ucombine_SCREEN(uint8_t bot,uint8_t top) +{ + /* An inverted version of "multiply" */ + return 255 ^ scaletable[255-bot][255-top] ; +} + +exotic_combinator +ucombine_OVERLAY(uint8_t bot,uint8_t top) +{ + return scaletable[bot][bot] + + 2*scaletable[top][scaletable[bot][255-bot]] ; + /* This strange formula is equivalent to + * (1-top)*(bot^2) + top*(1-(1-top)^2) + * that is, the top value is used to interpolate between + * the self-multiply and the self-screen of the bottom. + */ + /* Note: This is exactly what the "Soft light" effect also + * does, though with different code in the Gimp. + */ +} + +exotic_combinator +ucombine_DODGE(uint8_t bot,uint8_t top) +{ + return ucombine_DIVIDE(bot,255-top); +} + +exotic_combinator +ucombine_BURN(uint8_t bot,uint8_t top) +{ + return 255 - ucombine_DIVIDE(255-bot,top); +} + +exotic_combinator +ucombine_HARDLIGHT(uint8_t bot,uint8_t top) +{ + if( top >= 128 ) + return 255 ^ scaletable[255-bot][2*(255-top)] ; + else + return scaletable[bot][2*top]; + /* The code that implements "hardlight" in Gimp 2.2.10 has some + * rounding errors, but this is undoubtedly what is meant. + */ +} + +exotic_combinator +ucombine_GRAIN_EXTRACT(uint8_t bot,uint8_t top) +{ + int temp = (int)bot - (int)top + 128 ; + return temp < 0 ? 0 : temp >= 256 ? 255 : temp ; +} + +exotic_combinator +ucombine_GRAIN_MERGE(uint8_t bot,uint8_t top) +{ + int temp = (int)bot + (int)top - 128 ; + return temp < 0 ? 0 : temp >= 256 ? 255 : temp ; +} + + + +/* merge_exotic() destructively updates bot. + * merge_exotoc() reads but does not free top. + */ +static void __ATTRIBUTE__((noinline)) +merge_exotic(struct Tile *bot, const struct Tile *top, + GimpLayerModeEffects mode) +{ + unsigned i ; + assertTileCompatibility(bot,top); + if( (bot->summary & TILESUMMARY_ALLNULL) != 0 ) return ; + if( (top->summary & TILESUMMARY_ALLNULL) != 0 ) return ; + assert( bot->refcount == 1 ); + /* The transparency status of bot never changes */ + + for( i=0; i < top->count ; i++ ) { + uint32_t red, green, blue ; + if( NULLALPHA(bot->pixels[i]) || NULLALPHA(top->pixels[i]) ) + continue ; +#define UNIFORM(mode) case GIMP_ ## mode ## _MODE: \ + red = ucombine_ ## mode (bot->pixels[i]>>RED_SHIFT , \ + top->pixels[i]>>RED_SHIFT ); \ + green = ucombine_ ## mode (bot->pixels[i]>>GREEN_SHIFT, \ + top->pixels[i]>>GREEN_SHIFT); \ + blue = ucombine_ ## mode (bot->pixels[i]>>BLUE_SHIFT , \ + top->pixels[i]>>BLUE_SHIFT ); \ + break ; + switch( mode ) { + case GIMP_NORMAL_MODE: + case GIMP_DISSOLVE_MODE: + FatalUnexpected("Normal and Dissolve mode can't happen here!"); + UNIFORM(ADDITION); + UNIFORM(SUBTRACT); + UNIFORM(LIGHTEN_ONLY); + UNIFORM(DARKEN_ONLY); + UNIFORM(DIFFERENCE); + UNIFORM(MULTIPLY); + UNIFORM(DIVIDE); + UNIFORM(SCREEN); + case GIMP_SOFTLIGHT_MODE: /* A synonym for "overlay"! */ + UNIFORM(OVERLAY); + UNIFORM(DODGE); + UNIFORM(BURN); + UNIFORM(HARDLIGHT); + UNIFORM(GRAIN_EXTRACT); + UNIFORM(GRAIN_MERGE); + default: + FatalUnsupportedXCF(_("'%s' layer mode"),showGimpLayerModeEffects(mode)); + } + if( FULLALPHA(bot->pixels[i] & top->pixels[i]) ) + bot->pixels[i] = (bot->pixels[i] & (255 << ALPHA_SHIFT)) + + (red << RED_SHIFT) + + (green << GREEN_SHIFT) + + (blue << BLUE_SHIFT) ; + else { + rgba bp = bot->pixels[i] ; + /* In a sane world, the alpha of the top pixel would simply be + * used to interpolate linearly between the bottom pixel's base + * color and the effect-computed color. + * But no! What the Gimp actually does is empirically + * described by the following (which borrows code from + * composite_one() that makes no theoretical sense here): + */ + unsigned tfrac = ALPHA(top->pixels[i]) ; + if( !FULLALPHA(bp) ) { + unsigned pseudotop = (tfrac < ALPHA(bp) ? tfrac : ALPHA(bp)); + unsigned alpha = 255 ^ scaletable[255-ALPHA(bp)][255-pseudotop] ; + tfrac = (256*pseudotop - 1) / alpha ; + } + bot->pixels[i] = (bp & (255 << ALPHA_SHIFT)) + + ((rgba)scaletable[ tfrac ][ red ] << RED_SHIFT ) + + ((rgba)scaletable[ tfrac ][ green ] << GREEN_SHIFT) + + ((rgba)scaletable[ tfrac ][ blue ] << BLUE_SHIFT ) + + ((rgba)scaletable[255^tfrac][255&(bp>>RED_SHIFT )] << RED_SHIFT ) + + ((rgba)scaletable[255^tfrac][255&(bp>>GREEN_SHIFT)] << GREEN_SHIFT) + + ((rgba)scaletable[255^tfrac][255&(bp>>BLUE_SHIFT )] << BLUE_SHIFT ) ; + } + } + return ; +} + +static void +dissolveTile(struct Tile *tile) +{ + unsigned i ; + summary_t summary ; + assert( tile->refcount == 1 ); + if( (tile->summary & TILESUMMARY_CRISP) ) + return ; + summary = TILESUMMARY_UPTODATE + TILESUMMARY_ALLNULL + + TILESUMMARY_ALLFULL + TILESUMMARY_CRISP ; + for( i = 0 ; i < tile->count ; i++ ) { + if( FULLALPHA(tile->pixels[i]) ) + summary &= ~TILESUMMARY_ALLNULL ; + else if ( NULLALPHA(tile->pixels[i]) ) + summary &= ~TILESUMMARY_ALLFULL ; + else if( ALPHA(tile->pixels[i]) > rand() % 0xFF ) { + tile->pixels[i] |= 255 << ALPHA_SHIFT ; + summary &= ~TILESUMMARY_ALLNULL ; + } else { + tile->pixels[i] = 0 ; + summary &= ~TILESUMMARY_ALLFULL ; + } + } + tile->summary = summary ; +} + +static void +roundAlpha(struct Tile *tile) +{ + unsigned i ; + summary_t summary ; + assert( tile->refcount == 1 ); + if( (tile->summary & TILESUMMARY_CRISP) ) + return ; + summary = TILESUMMARY_UPTODATE + TILESUMMARY_ALLNULL + + TILESUMMARY_ALLFULL + TILESUMMARY_CRISP ; + for( i = 0 ; i < tile->count ; i++ ) { + if( ALPHA(tile->pixels[i]) >= 128 ) { + tile->pixels[i] |= 255 << ALPHA_SHIFT ; + summary &= ~TILESUMMARY_ALLNULL ; + } else { + tile->pixels[i] = 0 ; + summary &= ~TILESUMMARY_ALLFULL ; + } + } + tile->summary = summary ; +} + +/* flattenTopdown() shares ownership of top. + * The return value may be a shared tile. + */ +static struct Tile * +flattenTopdown(struct FlattenSpec *spec, struct Tile *top, + unsigned nlayers, const struct rect *where) +{ + struct Tile *tile; + + while( nlayers-- ) { + if( tileSummary(top) & TILESUMMARY_ALLFULL ) + return top ; + if( !spec->layers[nlayers].isVisible ) + continue ; + + tile = getLayerTile(&spec->layers[nlayers],where); + + if( tile->summary & TILESUMMARY_ALLNULL ) + continue ; /* Simulate a tail call */ + + switch( spec->layers[nlayers].mode ) { + case GIMP_NORMAL_NOPARTIAL_MODE: + roundAlpha(tile) ; + /* fall through */ + if(0) { + case GIMP_DISSOLVE_MODE: + dissolveTile(tile); + /* fall through */ + } + case GIMP_NORMAL_MODE: + top = merge_normal(tile,top); + break ; + default: + { + struct Tile *below, *above ; + unsigned i ; + if( !(top->summary & TILESUMMARY_ALLNULL) ) { + rgba tile_or = 0 ; + invalidateSummary(tile,0); + for( i=0; i<top->count; i++ ) + if( FULLALPHA(top->pixels[i]) ) + tile->pixels[i] = 0 ; + else + tile_or |= tile->pixels[i] ; + /* If the tile only has pixels that will be covered by 'top' anyway, + * forget it anyway. + */ + if( ALPHA(tile_or) == 0 ) { + freeTile(tile); + break ; /* from the switch, which will continue the while */ + } + } + /* Create a dummy top for the layers below this */ + if( top->summary & TILESUMMARY_CRISP ) { + above = forkTile(top); + } else { + summary_t summary = TILESUMMARY_ALLNULL ; + above = newTile(*where); + for( i=0; i<top->count; i++ ) + if( FULLALPHA(top->pixels[i]) ) { + above->pixels[i] = -1 ; + summary = 0 ; + } else + above->pixels[i] = 0 ; + above->summary = TILESUMMARY_UPTODATE + TILESUMMARY_CRISP + summary; + } + below = flattenTopdown(spec, above, nlayers, where); + if( below->refcount > 1 ) { + assert( below == top ); + /* This can only happen if 'below' is a copy of 'top' + * THROUGH 'above', which in turn means that none of all + * this is visible after all. So just free it and return 'top'. + */ + freeTile(below); + return top ; + } + merge_exotic(below,tile,spec->layers[nlayers].mode); + freeTile(tile); + top = merge_normal(below,top); + return top ; + } + } + } + return top ; +} + +static void +addBackground(struct FlattenSpec *spec, struct Tile *tile) +{ + unsigned i ; + + if( tileSummary(tile) & TILESUMMARY_ALLFULL ) + return ; + + switch( spec->partial_transparency_mode ) { + case FORBID_PARTIAL_TRANSPARENCY: + if( !(tileSummary(tile) & TILESUMMARY_CRISP) ) + FatalGeneric(102,_("Flattened image has partially transparent pixels")); + break ; + case DISSOLVE_PARTIAL_TRANSPARENCY: + dissolveTile(tile); + break ; + case ALLOW_PARTIAL_TRANSPARENCY: + case PARTIAL_TRANSPARENCY_IMPOSSIBLE: + break ; + } + + if( !FULLALPHA(spec->default_pixel) ) return ; + if( tileSummary(tile) & TILESUMMARY_ALLNULL ) { + fillTile(tile,spec->default_pixel); + } else { + for( i=0; i<tile->count; i++ ) + if( NULLALPHA(tile->pixels[i]) ) + tile->pixels[i] = spec->default_pixel ; + else if( FULLALPHA(tile->pixels[i]) ) + ; + else + tile->pixels[i] = composite_one(spec->default_pixel,tile->pixels[i]); + + tile->summary = TILESUMMARY_UPTODATE + + TILESUMMARY_ALLFULL + TILESUMMARY_CRISP ; + } +} + +void +flattenIncrementally(struct FlattenSpec *spec,lineCallback callback) +{ + rgba *rows[TILE_HEIGHT] ; + unsigned i, y, nrows, ncols ; + struct rect where ; + struct Tile *tile ; + static struct Tile toptile ; + + toptile.count = TILE_HEIGHT * TILE_WIDTH ; + fillTile(&toptile,0); + + for( where.t = spec->dim.c.t; where.t < spec->dim.c.b; where.t=where.b ) { + where.b = (where.t+TILE_HEIGHT) - where.t % TILE_HEIGHT ; + if( where.b > spec->dim.c.b ) where.b = spec->dim.c.b ; + nrows = where.b - where.t ; + for( y = 0; y < nrows ; y++ ) + rows[y] = xcfmalloc(4*(spec->dim.c.r-spec->dim.c.l)); + + for( where.l = spec->dim.c.l; where.l < spec->dim.c.r; where.l=where.r ) { + where.r = (where.l+TILE_WIDTH) - where.l % TILE_WIDTH ; + if( where.r > spec->dim.c.r ) where.r = spec->dim.c.r ; + ncols = where.r - where.l ; + + toptile.count = ncols * nrows ; + toptile.refcount = 2 ; /* For bug checking */ + assert( toptile.summary == TILESUMMARY_UPTODATE + + TILESUMMARY_ALLNULL + TILESUMMARY_CRISP ); + tile = flattenTopdown(spec,&toptile,spec->numLayers,&where) ; + toptile.refcount-- ; /* addBackground may change destructively */ + addBackground(spec,tile); + + for( i = 0 ; i < tile->count ; i++ ) + if( NULLALPHA(tile->pixels[i]) ) + tile->pixels[i] = 0 ; + for( y = 0 ; y < nrows ; y++ ) + memcpy(rows[y] + (where.l - spec->dim.c.l), + tile->pixels + y * ncols, ncols*4); + + if( tile == &toptile ) { + fillTile(&toptile,0); + } else { + freeTile(tile); + } + } + for( y = 0 ; y < nrows ; y++ ) + callback(spec->dim.width,rows[y]); + } +} + +static rgba **collectPointer ; + +static void +collector(unsigned num,rgba *row) +{ + *collectPointer++ = row ; +} + +rgba ** +flattenAll(struct FlattenSpec *spec) +{ + rgba **rows = xcfmalloc(spec->dim.height * sizeof(rgba*)); + if( verboseFlag ) + fprintf(stderr,_("Flattening image ...")); + collectPointer = rows ; + flattenIncrementally(spec,collector); + if( verboseFlag ) + fprintf(stderr,"\n"); + return rows ; +} + +void +shipoutWithCallback(struct FlattenSpec *spec, rgba **pixels, + lineCallback callback) +{ + unsigned i ; + for( i = 0; i < spec->dim.height; i++ ) { + callback(spec->dim.width,pixels[i]); + } + xcffree(pixels); +} diff --git a/flatten.h b/flatten.h new file mode 100644 index 0000000..03aa435 --- /dev/null +++ b/flatten.h @@ -0,0 +1,72 @@ +/* Flattning functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef FLATTEN_H +#define FLATTEN_H + +#include "xcftools.h" +#include "pixels.h" + +#define PERHAPS_ALPHA_CHANNEL (NEWALPHA(0,1)) +#define FORCE_ALPHA_CHANNEL (NEWALPHA(0,2)) +struct FlattenSpec { + struct tileDimensions dim ; + rgba default_pixel ; + int numLayers ; + struct xcfLayer *layers ; + + const char * transmap_filename ; + const char * output_filename ; + enum out_color_mode { + COLOR_BY_FILENAME, + COLOR_BY_CONTENTS, + COLOR_INDEXED, + COLOR_RGB, + COLOR_GRAY, + COLOR_MONO + } out_color_mode ; + enum { ALLOW_PARTIAL_TRANSPARENCY, + DISSOLVE_PARTIAL_TRANSPARENCY, + FORBID_PARTIAL_TRANSPARENCY, + PARTIAL_TRANSPARENCY_IMPOSSIBLE + } partial_transparency_mode ; + int process_in_memory ; + int gimpish_indexed ; +}; + +/* From flatspec.c */ + +void init_flatspec(struct FlattenSpec *); + +void add_layer_request(struct FlattenSpec *,const char *name); +struct xcfLayer *lastlayerspec(struct FlattenSpec *,const char *option); + +typedef enum out_color_mode (*guesser) (struct FlattenSpec *,rgba **); + +/* Call this after processing options, and after opening the XCF file */ +void complete_flatspec(struct FlattenSpec *,guesser); +void analyse_colormode(struct FlattenSpec *,rgba **allPixels,guesser); + +/* From flatten.c */ + +typedef void (*lineCallback)(unsigned num,rgba *pixels); +void flattenIncrementally(struct FlattenSpec *,lineCallback); +rgba **flattenAll(struct FlattenSpec*); +void shipoutWithCallback(struct FlattenSpec *,rgba **pixels,lineCallback); + +#endif /* FLATTEN_H */ diff --git a/gimp/base-enums.h b/gimp/base-enums.h new file mode 100644 index 0000000..a5b2094 --- /dev/null +++ b/gimp/base-enums.h @@ -0,0 +1,146 @@ +/* The GIMP -- an image manipulation program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __BASE_ENUMS_H__ +#define __BASE_ENUMS_H__ + +#if 0 + This file is parsed by two scripts, enumgen.pl in tools/pdbgen, + and gimp-mkenums. All enums that are not marked with + /*< pdb-skip >*/ are exported to libgimp and the PDB. Enums that are + not marked with /*< skip >*/ are registered with the GType system. + If you want the enum to be skipped by both scripts, you have to use + /*< pdb-skip, skip >*/. + + The same syntax applies to enum values. +#endif + + +/* + * these enums that are registered with the type system + */ + +#define GIMP_TYPE_CURVE_TYPE (gimp_curve_type_get_type ()) + +GType gimp_curve_type_get_type (void) G_GNUC_CONST; + +typedef enum /*< pdb-skip >*/ +{ + GIMP_CURVE_SMOOTH, /*< desc="Smooth" >*/ + GIMP_CURVE_FREE /*< desc="Freehand" >*/ +} GimpCurveType; + + +#define GIMP_TYPE_HISTOGRAM_CHANNEL (gimp_histogram_channel_get_type ()) + +GType gimp_histogram_channel_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_HISTOGRAM_VALUE = 0, /*< desc="Value" >*/ + GIMP_HISTOGRAM_RED = 1, /*< desc="Red" >*/ + GIMP_HISTOGRAM_GREEN = 2, /*< desc="Green" >*/ + GIMP_HISTOGRAM_BLUE = 3, /*< desc="Blue" >*/ + GIMP_HISTOGRAM_ALPHA = 4, /*< desc="Alpha" >*/ + GIMP_HISTOGRAM_RGB = 5 /*< desc="RGB", pdb-skip >*/ +} GimpHistogramChannel; + + +#define GIMP_TYPE_INTERPOLATION_TYPE (gimp_interpolation_type_get_type ()) + +GType gimp_interpolation_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_INTERPOLATION_NONE, /*< desc="None (Fastest)" >*/ + GIMP_INTERPOLATION_LINEAR, /*< desc="Linear" >*/ + GIMP_INTERPOLATION_CUBIC /*< desc="Cubic (Best)" >*/ +} GimpInterpolationType; + + +#define GIMP_TYPE_LAYER_MODE_EFFECTS (gimp_layer_mode_effects_get_type ()) + +GType gimp_layer_mode_effects_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_NORMAL_MODE, + GIMP_DISSOLVE_MODE, + GIMP_BEHIND_MODE, + GIMP_MULTIPLY_MODE, + GIMP_SCREEN_MODE, + GIMP_OVERLAY_MODE, + GIMP_DIFFERENCE_MODE, + GIMP_ADDITION_MODE, + GIMP_SUBTRACT_MODE, + GIMP_DARKEN_ONLY_MODE, + GIMP_LIGHTEN_ONLY_MODE, + GIMP_HUE_MODE, + GIMP_SATURATION_MODE, + GIMP_COLOR_MODE, + GIMP_VALUE_MODE, + GIMP_DIVIDE_MODE, + GIMP_DODGE_MODE, + GIMP_BURN_MODE, + GIMP_HARDLIGHT_MODE, + GIMP_SOFTLIGHT_MODE, + GIMP_GRAIN_EXTRACT_MODE, + GIMP_GRAIN_MERGE_MODE, + GIMP_COLOR_ERASE_MODE, + GIMP_ERASE_MODE, /*< pdb-skip, skip >*/ + GIMP_REPLACE_MODE, /*< pdb-skip, skip >*/ + GIMP_ANTI_ERASE_MODE /*< pdb-skip, skip >*/ +} GimpLayerModeEffects; + + +#define GIMP_TYPE_TRANSFER_MODE (gimp_transfer_mode_get_type ()) + +GType gimp_transfer_mode_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_SHADOWS, /*< desc="Shadows" >*/ + GIMP_MIDTONES, /*< desc="Midtones" >*/ + GIMP_HIGHLIGHTS /*< desc="Highlights" >*/ +} GimpTransferMode; + + +/* + * non-registered enums; register them if needed + */ + +typedef enum /*< skip >*/ +{ + GIMP_NORMAL_CONVOL, /* Negative numbers truncated */ + GIMP_ABSOLUTE_CONVOL, /* Absolute value */ + GIMP_NEGATIVE_CONVOL /* add 127 to values */ +} GimpConvolutionType; + +typedef enum /*< skip >*/ +{ + GIMP_ALL_HUES, + GIMP_RED_HUES, + GIMP_YELLOW_HUES, + GIMP_GREEN_HUES, + GIMP_CYAN_HUES, + GIMP_BLUE_HUES, + GIMP_MAGENTA_HUES +} GimpHueRange; + + +#endif /* __BASE_ENUMS_H__ */ diff --git a/gimp/gimpbaseenums.h b/gimp/gimpbaseenums.h new file mode 100644 index 0000000..d41d75d --- /dev/null +++ b/gimp/gimpbaseenums.h @@ -0,0 +1,196 @@ +/* LIBGIMP - The GIMP Library + * Copyright (C) 1995-1997 Peter Mattis and Spencer Kimball + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GIMP_BASE_ENUMS_H__ +#define __GIMP_BASE_ENUMS_H__ + + +G_BEGIN_DECLS + +/* For information look into the C source or the html documentation */ + + +#define GIMP_TYPE_CHECK_SIZE (gimp_check_size_get_type ()) + +GType gimp_check_size_get_type (void) G_GNUC_CONST; + +typedef enum /*< pdb-skip >*/ +{ + GIMP_CHECK_SIZE_SMALL_CHECKS = 0, /*< desc="Small" >*/ + GIMP_CHECK_SIZE_MEDIUM_CHECKS = 1, /*< desc="Medium" >*/ + GIMP_CHECK_SIZE_LARGE_CHECKS = 2 /*< desc="Large" >*/ +} GimpCheckSize; + + +#define GIMP_TYPE_CHECK_TYPE (gimp_check_type_get_type ()) + +GType gimp_check_type_get_type (void) G_GNUC_CONST; + +typedef enum /*< pdb-skip >*/ +{ + GIMP_CHECK_TYPE_LIGHT_CHECKS = 0, /*< desc="Light Checks" >*/ + GIMP_CHECK_TYPE_GRAY_CHECKS = 1, /*< desc="Mid-Tone Checks" >*/ + GIMP_CHECK_TYPE_DARK_CHECKS = 2, /*< desc="Dark Checks" >*/ + GIMP_CHECK_TYPE_WHITE_ONLY = 3, /*< desc="White Only" >*/ + GIMP_CHECK_TYPE_GRAY_ONLY = 4, /*< desc="Gray Only" >*/ + GIMP_CHECK_TYPE_BLACK_ONLY = 5 /*< desc="Black Only" >*/ +} GimpCheckType; + + +#define GIMP_TYPE_IMAGE_BASE_TYPE (gimp_image_base_type_get_type ()) + +GType gimp_image_base_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_RGB, /*< desc="RGB color" >*/ + GIMP_GRAY, /*< desc="Grayscale" >*/ + GIMP_INDEXED /*< desc="Indexed color" >*/ +} GimpImageBaseType; + + +#define GIMP_TYPE_IMAGE_TYPE (gimp_image_type_get_type ()) + +GType gimp_image_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_RGB_IMAGE, /*< desc="RGB" >*/ + GIMP_RGBA_IMAGE, /*< desc="RGB-alpha" >*/ + GIMP_GRAY_IMAGE, /*< desc="Grayscale" >*/ + GIMP_GRAYA_IMAGE, /*< desc="Grayscale-alpha" >*/ + GIMP_INDEXED_IMAGE, /*< desc="Indexed" >*/ + GIMP_INDEXEDA_IMAGE /*< desc="Indexed-alpha" >*/ +} GimpImageType; + + +typedef enum /*< skip >*/ +{ + GIMP_UNIT_PIXEL = 0, + + GIMP_UNIT_INCH = 1, + GIMP_UNIT_MM = 2, + GIMP_UNIT_POINT = 3, + GIMP_UNIT_PICA = 4, + + GIMP_UNIT_END = 5, + + GIMP_UNIT_PERCENT = 65536 /*< pdb-skip >*/ +} GimpUnit; + + +#define GIMP_TYPE_PDB_ARG_TYPE (gimp_pdb_arg_type_get_type ()) + +GType gimp_pdb_arg_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_PDB_INT32, + GIMP_PDB_INT16, + GIMP_PDB_INT8, + GIMP_PDB_FLOAT, + GIMP_PDB_STRING, + GIMP_PDB_INT32ARRAY, + GIMP_PDB_INT16ARRAY, + GIMP_PDB_INT8ARRAY, + GIMP_PDB_FLOATARRAY, + GIMP_PDB_STRINGARRAY, + GIMP_PDB_COLOR, + GIMP_PDB_REGION, + GIMP_PDB_DISPLAY, + GIMP_PDB_IMAGE, + GIMP_PDB_LAYER, + GIMP_PDB_CHANNEL, + GIMP_PDB_DRAWABLE, + GIMP_PDB_SELECTION, + GIMP_PDB_BOUNDARY, + GIMP_PDB_PATH, + GIMP_PDB_PARASITE, + GIMP_PDB_STATUS, + GIMP_PDB_END +} GimpPDBArgType; + + +#define GIMP_TYPE_PDB_PROC_TYPE (gimp_pdb_proc_type_get_type ()) + +GType gimp_pdb_proc_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_INTERNAL, + GIMP_PLUGIN, + GIMP_EXTENSION, + GIMP_TEMPORARY +} GimpPDBProcType; + + +#define GIMP_TYPE_PDB_STATUS_TYPE (gimp_pdb_status_type_get_type ()) + +GType gimp_pdb_status_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_PDB_EXECUTION_ERROR, + GIMP_PDB_CALLING_ERROR, + GIMP_PDB_PASS_THROUGH, + GIMP_PDB_SUCCESS, + GIMP_PDB_CANCEL +} GimpPDBStatusType; + + +#define GIMP_TYPE_MESSAGE_HANDLER_TYPE (gimp_message_handler_type_get_type ()) + +GType gimp_message_handler_type_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_MESSAGE_BOX, + GIMP_CONSOLE, + GIMP_ERROR_CONSOLE +} GimpMessageHandlerType; + + +#define GIMP_TYPE_STACK_TRACE_MODE (gimp_stack_trace_mode_get_type ()) + +GType gimp_stack_trace_mode_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_STACK_TRACE_NEVER, + GIMP_STACK_TRACE_QUERY, + GIMP_STACK_TRACE_ALWAYS +} GimpStackTraceMode; + + +#define GIMP_TYPE_PROGRESS_COMMAND (gimp_progress_command_get_type ()) + +GType gimp_progress_command_get_type (void) G_GNUC_CONST; + +typedef enum +{ + GIMP_PROGRESS_COMMAND_START, + GIMP_PROGRESS_COMMAND_END, + GIMP_PROGRESS_COMMAND_SET_TEXT, + GIMP_PROGRESS_COMMAND_SET_VALUE +} GimpProgressCommand; + + +G_END_DECLS + +#endif /* __GIMP_BASE_ENUMS_H__ */ diff --git a/gimp/xcf-private.h b/gimp/xcf-private.h new file mode 100644 index 0000000..0a5749f --- /dev/null +++ b/gimp/xcf-private.h @@ -0,0 +1,94 @@ +/* The GIMP -- an image manipulation program + * Copyright (C) 1995 Spencer Kimball and Peter Mattis + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __XCF_PRIVATE_H__ +#define __XCF_PRIVATE_H__ + + +typedef enum +{ + PROP_END = 0, + PROP_COLORMAP = 1, + PROP_ACTIVE_LAYER = 2, + PROP_ACTIVE_CHANNEL = 3, + PROP_SELECTION = 4, + PROP_FLOATING_SELECTION = 5, + PROP_OPACITY = 6, + PROP_MODE = 7, + PROP_VISIBLE = 8, + PROP_LINKED = 9, + PROP_PRESERVE_TRANSPARENCY = 10, + PROP_APPLY_MASK = 11, + PROP_EDIT_MASK = 12, + PROP_SHOW_MASK = 13, + PROP_SHOW_MASKED = 14, + PROP_OFFSETS = 15, + PROP_COLOR = 16, + PROP_COMPRESSION = 17, + PROP_GUIDES = 18, + PROP_RESOLUTION = 19, + PROP_TATTOO = 20, + PROP_PARASITES = 21, + PROP_UNIT = 22, + PROP_PATHS = 23, + PROP_USER_UNIT = 24, + PROP_VECTORS = 25, + PROP_TEXT_LAYER_FLAGS = 26 +} PropType; + +typedef enum +{ + COMPRESS_NONE = 0, + COMPRESS_RLE = 1, + COMPRESS_ZLIB = 2, /* unused */ + COMPRESS_FRACTAL = 3 /* unused */ +} XcfCompressionType; + +typedef enum +{ + XCF_ORIENTATION_HORIZONTAL = 1, + XCF_ORIENTATION_VERTICAL = 2 +} XcfOrientationType; + +typedef enum +{ + XCF_STROKETYPE_STROKE = 0, + XCF_STROKETYPE_BEZIER_STROKE = 1 +} XcfStrokeType; + +typedef struct _XcfInfo XcfInfo; + +struct _XcfInfo +{ + FILE *fp; + guint cp; + const gchar *filename; + GimpTattoo tattoo_state; + GimpLayer *active_layer; + GimpChannel *active_channel; + GimpDrawable *floating_sel_drawable; + GimpLayer *floating_sel; + guint floating_sel_offset; + gint swap_num; + gint *ref_count; + XcfCompressionType compression; + gint file_version; +}; + + +#endif /* __XCF_PRIVATE_H__ */ diff --git a/install-sh b/install-sh new file mode 100755 index 0000000..fca26e5 --- /dev/null +++ b/install-sh @@ -0,0 +1,269 @@ +#!/bin/sh +# +# install - install a program, script, or datafile +# +# This originates from X11R5 (mit/util/scripts/install.sh), which was +# later released in X11R6 (xc/config/util/install.sh) with the +# following copyright and license. +# +# Copyright (C) 1994 X Consortium +# +# Permission is hereby granted, free of charge, to any person obtaining a copy +# of this software and associated documentation files (the "Software"), to +# deal in the Software without restriction, including without limitation the +# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or +# sell copies of the Software, and to permit persons to whom the Software is +# furnished to do so, subject to the following conditions: +# +# The above copyright notice and this permission notice shall be included in +# all copies or substantial portions of the Software. +# +# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN +# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- +# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +# +# Except as contained in this notice, the name of the X Consortium shall not +# be used in advertising or otherwise to promote the sale, use or other deal- +# ings in this Software without prior written authorization from the X Consor- +# tium. +# +# +# FSF changes to this file are in the public domain. +# +# Calling this script install-sh is preferred over install.sh, to prevent +# `make' implicit rules from creating a file called install from it +# when there is no Makefile. +# +# This script is compatible with the BSD install script, but was written +# from scratch. It can only install one file at a time, a restriction +# shared with many OS's install programs. + + +# set DOITPROG to echo to test this script + +# Don't use :- since 4.3BSD and earlier shells don't like it. +doit="${DOITPROG-}" + + +# put in absolute paths if you don't have them in your path; or use env. vars. + +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" + +transformbasename="" +transform_arg="" +instcmd="$mvprog" +chmodcmd="$chmodprog 0755" +chowncmd="" +chgrpcmd="" +stripcmd="" +rmcmd="$rmprog -f" +mvcmd="$mvprog" +src="" +dst="" +dir_arg="" + +while [ x"$1" != x ]; do + case $1 in + -c) instcmd="$cpprog" + shift + continue;; + + -d) dir_arg=true + shift + continue;; + + -m) chmodcmd="$chmodprog $2" + shift + shift + continue;; + + -o) chowncmd="$chownprog $2" + shift + shift + continue;; + + -g) chgrpcmd="$chgrpprog $2" + shift + shift + continue;; + + -s) stripcmd="$stripprog" + shift + continue;; + + -t=*) transformarg=`echo $1 | sed 's/-t=//'` + shift + continue;; + + -b=*) transformbasename=`echo $1 | sed 's/-b=//'` + shift + continue;; + + *) if [ x"$src" = x ] + then + src=$1 + else + # this colon is to work around a 386BSD /bin/sh bug + : + dst=$1 + fi + shift + continue;; + esac +done + +if [ x"$src" = x ] +then + echo "install: no input file specified" + exit 1 +else + : +fi + +if [ x"$dir_arg" != x ]; then + dst=$src + src="" + + if [ -d $dst ]; then + instcmd=: + chmodcmd="" + else + instcmd=$mkdirprog + fi +else + +# Waiting for this to be detected by the "$instcmd $src $dsttmp" command +# might cause directories to be created, which would be especially bad +# if $src (and thus $dsttmp) contains '*'. + + if [ -f "$src" ] || [ -d "$src" ] + then + : + else + echo "install: $src does not exist" + exit 1 + fi + + if [ x"$dst" = x ] + then + echo "install: no destination specified" + exit 1 + else + : + fi + +# If destination is a directory, append the input filename; if your system +# does not like double slashes in filenames, you may need to add some logic + + if [ -d $dst ] + then + dst="$dst"/`basename $src` + else + : + fi +fi + +## this sed command emulates the dirname command +dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` + +# Make sure that the destination directory exists. +# this part is taken from Noah Friedman's mkinstalldirs script + +# Skip lots of stat calls in the usual case. +if [ ! -d "$dstdir" ]; then +defaultIFS=' + ' +IFS="${IFS-${defaultIFS}}" + +oIFS="${IFS}" +# Some sh's can't handle IFS=/ for some reason. +IFS='%' +set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` +IFS="${oIFS}" + +pathcomp='' + +while [ $# -ne 0 ] ; do + pathcomp="${pathcomp}${1}" + shift + + if [ ! -d "${pathcomp}" ] ; + then + $mkdirprog "${pathcomp}" + else + : + fi + + pathcomp="${pathcomp}/" +done +fi + +if [ x"$dir_arg" != x ] +then + $doit $instcmd $dst && + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi +else + +# If we're going to rename the final executable, determine the name now. + + if [ x"$transformarg" = x ] + then + dstfile=`basename $dst` + else + dstfile=`basename $dst $transformbasename | + sed $transformarg`$transformbasename + fi + +# don't allow the sed command to completely eliminate the filename + + if [ x"$dstfile" = x ] + then + dstfile=`basename $dst` + else + : + fi + +# Make a temp file name in the proper directory. + + dsttmp=$dstdir/#inst.$$# + +# Move or copy the file name to the temp name + + $doit $instcmd $src $dsttmp && + + trap "rm -f ${dsttmp}" 0 && + +# and set any options; do chmod last to preserve setuid bits + +# If any of these fail, we abort the whole thing. If we want to +# ignore errors from any of these, just make sure not to ignore +# errors from the above "$doit $instcmd $src $dsttmp" command. + + if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi && + if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi && + if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi && + if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi && + +# Now rename the file to the real destination. + + $doit $rmcmd -f $dstdir/$dstfile && + $doit $mvcmd $dsttmp $dstdir/$dstfile + +fi && + + +exit 0 diff --git a/io-unix.c b/io-unix.c new file mode 100644 index 0000000..d7c59ed --- /dev/null +++ b/io-unix.c @@ -0,0 +1,176 @@ +/* OS-specific IO functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include <string.h> +#include <sys/types.h> +#include <sys/wait.h> +#include <sys/stat.h> +#include <unistd.h> +#include <stdlib.h> +#include <errno.h> +#if HAVE_MMAP +#include <sys/mman.h> +#endif + +static FILE *xcfstream = 0 ; + +void +free_or_close_xcf(void) +{ + if( xcf_file ) { + if( xcfstream ) { + munmap(xcf_file,xcf_length) ; + fclose(xcfstream); + xcf_file = 0 ; + xcfstream = 0 ; + } else { + free(xcf_file) ; + xcf_file = 0 ; + } + } +} + +void +read_or_mmap_xcf(const char *filename,const char *unzipper) +{ + struct stat statbuf ; + + free_or_close_xcf() ; + + if( strcmp(filename,"-") != 0 ) { + if( access(filename,R_OK) != 0 ) + FatalGeneric(21,"!%s",filename); + } + + if( !unzipper ) { + const char *pc ; + pc = filename + strlen(filename) ; + if( pc-filename > 2 && strcmp(pc-2,"gz") == 0 ) + unzipper = "zcat" ; + else if ( pc-filename > 3 && strcmp(pc-3,"bz2") == 0 ) + unzipper = "bzcat" ; + else + unzipper = "" ; + } else if( strcmp(unzipper,"cat") == 0 ) + unzipper = "" ; + + if( *unzipper ) { + int pid, status, outfd ; +#if HAVE_MMAP + xcfstream = tmpfile() ; + if( !xcfstream ) + FatalUnexpected(_("!Cannot create temporary unzipped file")); + outfd = fileno(xcfstream) ; +#else + int fh[2] ; + if( pipe(fh) < 0 ) + FatalUnexpected(_("!Cannot create pipe for %s"),unzipper); + xcfstream = fdopen(fh[1],"rb") ; + if( !xcfstream ) + FatalUnexpected(_("!Cannot fdopen() unzipper pipe")); + outfd = fh[0] ; +#endif + if( (pid = fork()) == 0 ) { + /* We're the child */ + if( dup2(outfd,1) < 0 ) { + perror(_("Cannot dup2 in unzip process")); + exit(127) ; + } + fclose(xcfstream) ; + execlp(unzipper,unzipper,filename,NULL) ; + fprintf(stderr,_("Cannot execute ")); + perror(unzipper); + exit(126) ; + } +#if HAVE_MMAP + while( wait(&status) != pid ) + ; + if( WIFEXITED(status) ) { + status = WEXITSTATUS(status) ; + if( status > 0 ) { + fclose(xcfstream) ; + xcfstream = 0 ; + FatalGeneric(status,NULL); + } + } else { + fclose(xcfstream) ; + xcfstream = 0 ; + FatalGeneric(126,_("%s terminated abnormally"),unzipper); + } +#else + close(fh[0]) ; +#endif + } else if( strcmp(filename,"-") == 0 ) { + xcfstream = fdopen(dup(0),"rb") ; + if( !xcfstream ) + FatalUnexpected(_("!Cannot dup stdin for input")) ; + } else { + xcfstream = fopen(filename,"rb") ; + if( !xcfstream ) + FatalGeneric(21,_("!Cannot open %s"),filename); + } + /* OK, now we have an open stream ... */ + if( fstat(fileno(xcfstream),&statbuf) == 0 && + (statbuf.st_mode & S_IFMT) == S_IFREG ) { + xcf_length = statbuf.st_size ; +#if HAVE_MMAP + xcf_file = mmap(0,xcf_length,PROT_READ,MAP_SHARED,fileno(xcfstream),0); + if( xcf_file != (void*)-1 ) + return ; + if( errno != ENODEV ) { + int saved = errno ; + fclose(xcfstream) ; + xcf_file = 0 ; + errno = saved ; + FatalUnexpected(_("!Could not mmap input")); + } +#endif + xcf_file = malloc(xcf_length); + if( xcf_file == 0 ) + FatalUnexpected(_("Out of memory for xcf data")); + if( fread(xcf_file,1,xcf_length,xcfstream) != xcf_length ) { + if( feof(xcfstream) ) + FatalUnexpected(_("XCF file shrunk while reading it")); + else + FatalUnexpected(_("!Could not read xcf data")); + } + fclose(xcfstream) ; + xcfstream = 0 ; + } else { + size_t blocksize = 0x80000 ; /* 512 KB */ + xcf_length = 0 ; + xcf_file = 0 ; + while(1) { + xcf_file = realloc(xcf_file,blocksize) ; + if( xcf_file == 0 ) + FatalUnexpected(_("Out of memory for xcf data")); + size_t actual = fread(xcf_file+xcf_length,1,blocksize-xcf_length, + xcfstream) ; + xcf_length += actual ; + if( feof(xcfstream) ) + break ; + if( xcf_length < blocksize ) { + FatalUnexpected(_("Could not read xcf data")) ; + } + blocksize += (blocksize >> 1) & ~(size_t)0x3FFF ; /* 16 KB granularity */ + } + fclose(xcfstream) ; + xcfstream = 0 ; + } +} diff --git a/mancombine.pl b/mancombine.pl new file mode 100644 index 0000000..3de2919 --- /dev/null +++ b/mancombine.pl @@ -0,0 +1,56 @@ +#! /usr/bin/perl +# This script compiles final manpages for xcftools +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +use strict ; use warnings ; + +my %defs ; + +if( open CONFIG, "<", "config.h" ) { + while( <CONFIG> ) { + if( /^#define\s+(\S*)/ ) { + $defs{$1} = 1 ; + } + } + close CONFIG ; +} + +my $ignore = 0 ; + +while( <> ) { + if( /^\#else/ ) { + if( $ignore ) { + $ignore-- ; + } else { + $ignore = 1 ; + } + } elsif( /^\#endif/ ) { + $ignore-- if $ignore ; + } elsif( $ignore ) { + if( /^\#if/ ) { + $ignore++ ; + } + } elsif( /^\#ifdef\s+(\S+)/ ) { + $ignore = 1 unless $defs{$1} ; + } elsif( /^\s*.so\s*(.*)/ ) { + my $filename = $1 ; + open IN, "<", $filename or die "Cannot read $filename" ; + print <IN> ; + close IN ; + } else { + print ; + } +} diff --git a/mkenumsc.pl b/mkenumsc.pl new file mode 100644 index 0000000..25542ac --- /dev/null +++ b/mkenumsc.pl @@ -0,0 +1,85 @@ +#! /usr/bin/perl +# This short script extracts enum definitions from files stolen +# from the Gimp's sources. +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +use strict ; use warnings ; + +print "/* Autogenerated from ",@ARGV," */\n" ; +print "#include \"enums.h\"\n" ; +print "#include <stdio.h>\n" ; +while(<>) { + if( /^\s*typedef\s+enum\s/ ) { + my @nodesc ; + my @all ; + my %desc ; + my $enum ; + $_ = <> ; + /^\{\s*$/ or die "Expected opening brace" ; + while( <> ) { + if( s/^\s*,?(\w+)\s*(=\s*\d+)?,?\s*// ) { + my $constant = $1 ; + push @all, $constant ; + if( m' desc="([^"]+)"' ) { + $desc{$constant} = $1 ; + } else { + push @nodesc, $constant ; + $desc{$constant} = $constant ; + } + } elsif( /^\}\s*(\w+)\s*;/ ) { + $enum = $1 ; + last ; + } else { + die "Unparseable line [$_]" ; + } + } + die "Unexpected EOF" unless defined $enum ; + if( @nodesc ) { + my $prefix = $nodesc[0] ; + $prefix =~ s/.$// ; + for( @desc{@nodesc} ) { + while( substr($_,0,length $prefix) ne $prefix ) { + $prefix =~ s/.$// ; + } + } + $prefix = length $prefix ; + for( @desc{@nodesc} ) { + $_ = substr($_,$prefix); + $_ = "\u\L$_" ; + s/_(.)/\U$1/g ; + s/^Rle/RLE/; + } + my $suffix = substr($desc{$nodesc[0]},1) ; + for( @desc{@nodesc} ) { + while( substr($_,-length($suffix)) ne $suffix ) { + goto nosuffix if $suffix eq "" ; + $suffix =~ s/^.// ; + } + } + $suffix = length $suffix ; + $_ = substr($_,0,-$suffix) for @desc{@nodesc} ; + nosuffix: ; + } + my $buflen = 15 + length($enum); + print "const char*\nshow$enum($enum x)\n{\n" ; + print " static char buf[$buflen];\n switch(x) {\n" ; + for my $c (@all) { + print " case $c: return \"$desc{$c}\";\n" ; + } + print " default: sprintf(buf,\"($enum:%d)\",(int)x);\n" ; + print " return buf;\n }\n}\n"; + } +} diff --git a/mkenumsh.pl b/mkenumsh.pl new file mode 100644 index 0000000..7ac52d3 --- /dev/null +++ b/mkenumsh.pl @@ -0,0 +1,60 @@ +#! /usr/bin/perl +# This short script extracts enum definitions from files stolen +# from the Gimp's sources. +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +use strict ; use warnings ; + +my @wantenums = qw( GimpImageBaseType + GimpImageType + GimpLayerModeEffects + PropType + XcfCompressionType + ); +my %wantenums ; +@wantenums{@wantenums} = (-1) x @wantenums ; + +my $last ; +my @collect ; +print join("\n * ","/* Extracted from",@ARGV),"\n * by $0\n */\n" ; +while( <> ) { + if( /^\s*typedef\s+enum\s/ ) { + @collect = ($_) ; + } elsif( /^\}\s+(\w+)\s*;/ && @collect ) { + my $enum = $1 ; + if( ++$wantenums{$enum} == 0 ) { + if( $enum eq 'GimpLayerModeEffects' ) { + push @collect, " ,GIMP_NORMAL_NOPARTIAL_MODE=-1\n" ; + } + push @collect, $_ ; + print @collect ; + print "const char *show$enum($enum);\n" ; + print "#define ${enum}_LAST $last\n" ; + } + @collect = () ; + } elsif( @collect ) { + push @collect, $_ ; + $last = $1 if /^\s*(\w+)/ ; + } +} +for my $enum ( @wantenums ) { + my $count = 1 + $wantenums{$enum} ; + if( $count != 1 ) { + print STDERR "$count definitions of $enum\n" ; + } +} + + diff --git a/mkopti.pl b/mkopti.pl new file mode 100644 index 0000000..d2f7050 --- /dev/null +++ b/mkopti.pl @@ -0,0 +1,164 @@ +#! /usr/bin/perl +# This script extracts option strings, longopt arrays and +# manpage fragments for xcftools +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +use strict ; use warnings ; + +my $mastersource = "options.i" ; + +my $target = shift ; +my @defines = ( "\U$target" ) ; +push @defines, "\U$1foo" if $target =~ /^(xcf(2|to))/ ; + +open INFILE, "-|", join(" ","cpp -imacros config.h", + (map "-D$_",@defines), + "-DTHISPROGRAM=$target",$mastersource) + or die "Cannot preprocess options." ; + +open OUTFILE, ">", "$target.oi" + or die "Cannot write $target.oi" ; +print OUTFILE "/* Autogenerated by $0 $target */\n" ; +print OUTFILE "#define $_\n" for @defines ; +print OUTFILE "#define OPTIONGROUP(a,b)\n" ; + +my %manstrings ; +my $mansection = '1i' ; +my @desc ; +my $optstring = "" ; + +print OUTFILE "#ifdef HAVE_GETOPT_LONG\n" ; +print OUTFILE "static const struct option longopts[] = {\n" ; + +my $manref = undef ; +my $parskip ; +while( <INFILE> ) { + next if /^#/ ; + if( /^OPTION\(([^,]+),([^,]+),(.*),\s*/ ) { + my ($short,$long,$desc) = ($1,$2,$3) ; + my $hasarg = '' ; + if( $desc =~ s/^\s*\(([^()]+)\)\s*// ) { + $hasarg = $1 ; + } + my @long = split / /,$long ; + my $longfordesc = $long[0] ; + for my $l ( @long ) { + my $long = $l ; + $long =~ s/^--// + or print STDERR "Long option $long should have dashes\n" ; + print OUTFILE "\t{ \"$long\", ",$hasarg ? 1 : 0,", 0, $short},\n" ; + } + if( $short =~ s/^\s*'(.)'\s*$/-$1/ ) { + unshift @long, $short ; + $optstring .= $1 . ($hasarg && ':') ; + } else { + undef $short ; + } + if( @long ) { + (my $descarg = $hasarg ) =~ s/\"//g ; + $manref = \$manstrings{$mansection}{$long[0]} ; + $long[0] =~ s/^(-[^-])/\\$1/ ; + $$manref = "" ; + my $next = ".TP 8\n" ; + $hasarg =~ s/"([^\"]*)"/\\fB$1\\fI/g ; + $hasarg = " \\fI$hasarg\\fR" if $hasarg ; + for my $long ( @long ) { + $$manref .= $next . "\\fB$long\\fR$hasarg" ; + $next = ", " ; + } + $$manref .= "\n" ; + $parskip = 1 ; + push @desc, [$short || $long[0], + $descarg, + $desc, + $short && $long[1] ] ; + } + } elsif( /^\s*\)\);/ ) { + $manref = undef ; + } elsif( defined $manref ) { + s/^\s*// ; + s/''/\'/g ; + s/^\(\s*// if $parskip ; + $$manref .= $_ ; + $parskip = 0 ; + } elsif( /^OPTIONGROUP\(([^(,)]+),([^(,)]*)\)/ ) { + push @desc,$2 unless $mansection eq $1 ; + $mansection = $1 ; + } +} +print OUTFILE "{0}};\n" ; +print OUTFILE "#define LONGALT(s) \" (\" s \")\"\n" ; +print OUTFILE "#else\n" ; +print OUTFILE "#define LONGALT(s) \"\"\n" ; +print OUTFILE "#endif\n" ; +close INFILE ; + +print OUTFILE "static void\nopt_usage(FILE *f)\n{\n" ; +my %d15plus ; +my $longest = 2 ; +for my $desc ( @desc ) { + next unless ref $desc ; + my $l = length $$desc[0] ; + my $x = $$desc[1] ; + if( $x ) { + next if exists($d15plus{$x}) && $d15plus{$x} >= $l+1 ; + $d15plus{$x} = $l+1 ; + } else { + $longest = $l if $longest < length $l ; + } +} +print OUTFILE " int i = $longest;\n int j;\n" ; + +for my $d15 ( sort keys %d15plus ) { + print OUTFILE " j=strlen(_(\"$d15\"))+$d15plus{$d15}; if( j>i ) i=j;\n" ; +} +for my $desc ( @desc ) { + unless( ref $desc ) { + print OUTFILE " fprintf(f,\"%s:\\n\",_(\"$desc\"));\n" + if $desc ; + next ; + } + my ($optname,$d15,$helptext,$alternative) = @$desc ; + my $d1l = length($optname) ; + print OUTFILE (" fprintf(f,\" ",$optname); + my $f2a = "i-$d1l,\"\"" ; + if( $d15 ) { + print OUTFILE " " ; + $f2a = "i-".($d1l+1).",_(\"$d15\")" ; + } + print OUTFILE "%-*s %s" ; + if( $alternative ) { + print OUTFILE "\" LONGALT(\"$alternative\") \""; + } + print OUTFILE "\\n\",$f2a,\n _(\"$helptext\"));\n" ; +} +print OUTFILE "}\n" ; +print OUTFILE "#undef LONGALT\n" ; +print OUTFILE "#define OPTSTRING \"$optstring\"\n" ; +close OUTFILE + or die "Problems closing $target.oi" ; + +for $mansection ( keys %manstrings ) { + my $hash = $manstrings{$mansection} ; + + open OUTFILE,">","$target.$mansection" + or die "Cannot write $target.$mansection" ; + print OUTFILE @$hash{sort { "\U$a" cmp "\U$b" or $b cmp $a } + keys %$hash} ; + close OUTFILE or die "Problems closing $target.$mansection" ; +} + + diff --git a/mktablec.pl b/mktablec.pl new file mode 100644 index 0000000..32bb0d0 --- /dev/null +++ b/mktablec.pl @@ -0,0 +1,67 @@ +#! /usr/bin/perl +# This short script creates fixed look-up tables for xcftools +# Copyright (C) 2006 Henning Makholm +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of version 2 of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +use strict ; use warnings ; + +sub shipsubarray (@) { + while( @_ > 1 && $_[$#_] == 0 ) { + pop @_ ; + } + my $last = pop @_ ; + print " {" ; + my $left = 75 ; + for my $d ( (map{ $_ . "," } @_), "$last}," ) { + if( length($d) > $left ) { + print "\n " ; + $left = 75 ; + } + print $d ; + $left -= length($d) ; + } + print "\n" ; +} + +print "/* Autogenerated by $0 */\n" ; +print "#include \"pixels.h\"\n" ; +print "const uint8_t scaletable[256][256] = {\n" ; +for my $p ( 0..255 ) { + shipsubarray( map { int(($p*$_+127)/255) } ( 0 .. 255 ) ); + # This formula has the property that + # scaletable[p][q] + scaletable[255-p][q] == q + # for all uint8_t values of p and q. + # This is important in order that a partially transparent + # pixel does not change the color of the underlying pixel + # unless the two pixels have different colors. +} +print "};\n" ; + +if(0) { + +print "const uint8_t divtable[256][256] = {\n" ; +for my $p ( 0..255 ) { + shipsubarray( map { $_ >= $p ? 255 : int(0.5 + 255*$_/$p) } + ( 0 .. 255 ) ); +} +print "};\n" ; + +} + +print "const rgba graytable[256] = {\n" ; +for my $p ( 0..255 ) { + print " (rgba)$p << RED_SHIFT | (rgba)$p << GREEN_SHIFT | (rgba)$p << BLUE_SHIFT,\n" ; +} +print "};\n" ; diff --git a/options.i b/options.i new file mode 100644 index 0000000..07949a7 --- /dev/null +++ b/options.i @@ -0,0 +1,392 @@ +/* Option processing for xcftools -*- C -*- + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +OPTIONGROUP(1i,General options); + +OPTION('h',--help,show this message, + (Print an option summery to standard output and exit with a + return code of 0. + )); +usage(stdout); +exit(0); + +OPTION('V',--version,show version, + (Print the version numer of + .B xcftools + to standard output and exit with a return code of 0. + )); +printf(PACKAGE_STRING "\n"); +exit(0); + +OPTION('v',--verbose,show progress messages, + (Print progress messages about the conversion to standard error. + )); +verboseFlag = 1 ; +break ; + +OPTION('j',--bzip,input is bzip2 compressed, + (Equivalent to + .BR "\-Z bzcat" . + Default if the filename ends with + .BR bz2 . + )); +unzipper = "bzcat" ; +break ; + +OPTION('z',--gzip,input is gzip compressed, + (Equivalent to + .BR "\-Z gzcat" . + Default if the filename ends with + .BR gz . + )); +unzipper = "gzcat" ; +break ; + +OPTION('Z',--unpack,(pgm) use 'pgm' to decompress input, + (Specify a command that the input file is filtered through + before being interpreted as an XCF file. The command is invoked as + .I command filename + and must produce output to its standard output. + Note that it is not possible to specify arguments as part of + .IR command . + An uncompressor is selected automatically if the filename ends + with + .B gz + or + .BR bz2 ; + to suppress this, use + .B \-Z cat + (which is implemented without actually starting a + .BR cat (1) + process). + )); +unzipper = optarg ; +break ; + +#ifdef XCF2FOO + +OPTION('o',--output,(filename) name output file, + (Write the converted picture to + .I filename + instead of to standard output. + )); +flatspec.output_filename = optarg ; +break ; + +#ifdef XCF2PNM +OPTION('a',--alpha,(filename) write transparency map, + (Output a transparency mask for the flattened image to + .I filename + as a + .BR pgm (5) + file, in addition to the ordinary output. + If the flattened image is completely opaque, this will produce an + error message and exit status 101 + (the alpha file may or may not be written); use + .B \-A + to suppress this. + )); +flatspec.transmap_filename = optarg ; +break ; +#endif + +OPTION('b',--background,(color) select background color, + (Use this color for transparent pixels in the image. + The color can be given as + .B #rrggbb + or + .B #rgb + hexadecimal values, + or as an X11 color name that will be looked up in + .BR /usr/lib/X11/rgb.txt . + )); +{ + unsigned r,g,b ; + unsigned long hex ; + int met = 0 ; + if( *optarg == '#' ) + sscanf(optarg+1,"%lx%n",&hex,&met); + if( met == 3 && strlen(optarg) == 4 ) { + r = ((hex >> 8) & 0xF) * 0x11 ; + g = ((hex >> 4) & 0xF) * 0x11 ; + b = ((hex >> 0) & 0xF) * 0x11 ; + } else if( met == 6 && strlen(optarg) == 7 ) { + r = ((hex >> 16) & 0xFF) ; + g = ((hex >> 8) & 0xFF) ; + b = ((hex >> 0) & 0xFF) ; + } else if( strcasecmp(optarg,"black") == 0 ) + r = g = b = 0 ; + else if( strcasecmp(optarg,"white") == 0 ) + r = g = b = 255 ; + else { + const char filename[] = "/usr/lib/X11/rgb.txt" ; + FILE *colortable = fopen(filename,"rt"); + if( colortable ) { + int clen ; + char colorbuf[80] ; + do { + if( !fgets(colorbuf,sizeof colorbuf,colortable) ) { + r = (unsigned)-1 ; + break ; + } + clen = strlen(colorbuf); + while( clen && isspace(colorbuf[clen-1]) ) + clen-- ; + colorbuf[clen] = '\0' ; + clen = 0 ; + sscanf(colorbuf," %u %u %u %n",&r,&g,&b,&clen); + } while( clen == 0 || strcasecmp(colorbuf+clen,optarg) != 0 ); + } else { + fprintf(stderr,_("Could not open color database file %s\n"),filename); + } + } + if( r == (unsigned)-1 ) + FatalGeneric(20,_("Unknown background color '%s'"),optarg); + flatspec.default_pixel = ((rgba)255 << ALPHA_SHIFT) + + ((rgba)r << RED_SHIFT) + + ((rgba)g << GREEN_SHIFT) + + ((rgba)b << BLUE_SHIFT); + break ; +} + +OPTION('A',--force-alpha,force alpha channel in output, + (Invent a trivial alpha channel even if the flattened image is + completely opaque. + )); +flatspec.default_pixel = FORCE_ALPHA_CHANNEL ; +break ; + +OPTION('c',--color --colour,select color output, + (Force the output to use RGB color space even if it could be + represented. +#ifdef XCF2PNM + This will be selected automatically if the output file''s name + ends with + .BR .ppm . +#endif + )); +flatspec.out_color_mode = COLOR_RGB ; +break ; + +#if 0 +OPTION('i',--indexed,select indexed output, + (Force the output to used indexed color + .I with the palette of the XCF file. + If colors outside of the XCF file''s palette are produced + during flattening, exit with status XXX. + Beware that in PNG (unlike XCF) palette entries include + transparency information, so if the flattened image contains + any partial transparency, an error with status XXX will + result. (On the other hand, + .B xcf2png + will artificially add a palette entry for fully transparent + pixels or the the background color specified by + .BR \-b , + if there is room in the palette). + )); +flatspec.out_color_mode = COLOR_INDEXED ; +break ; +#endif + +OPTION('g',--gray --grey,select grayscale output, + (Force the output to be a grayscale image even if it may be monochrome. + If any colored pixels are encountered, exit with status 103. + This will be selected automatically if the output file''s name + ends with + .BR .pgm . + )); +flatspec.out_color_mode = COLOR_GRAY ; +break ; + +#ifdef XCF2PNM +OPTION('m',--mono,select monochrome output, + (Force the output to be a monochrome image. + If any colors except black and white are encountered, exit with + status 103. + This will be selected automatically if the output file''s name + ends with + .BR .pbm . + )); +flatspec.out_color_mode = COLOR_MONO ; +break ; +#endif + +#ifdef XCF2PNM +OPTION('n',--pnm,select -c/-g/-m by image contents, + (Suppress the automatic choice of + .BR \-c , + .BR \-g , + or + .BR \-m + based on output filename, and instead select the output format + based on image contents. This is the default if the filename + is not recognized, and when writing to stdout. + )); +flatspec.out_color_mode = COLOR_BY_CONTENTS ; +break ; +#endif + +OPTION('T',--truecolor,treat indexed images as RGB for flattening, + (Use standard RGB compositing for flattening indexed layers. + Without this option + .B THISPROGRAM + will mimic the Gimp''s current strategy of rounding each + alpha value to either full transparency or full opacity, + and interpret all layer modes as + .B Normal . + )); +flatspec.gimpish_indexed = 0 ; +break ; + +OPTION('G',--for-gif,disallow partial transparency, + (Assert that the flattened image will have no partial transparency + (allowing a more compact representation of the alpha output). + Exit with status 102 if the flattened image has any partial + transparency. + If + .B \-b + is also given, exit with status 102 if there is partial transparency + before applying the background color. + )); +flatspec.partial_transparency_mode = FORBID_PARTIAL_TRANSPARENCY ; +break ; + +OPTION('D',--dissolve,dissolve partial transparency, + (Do a "dissolve" step to eliminate partial transparency after + flattening. + If + .B \-b + is also given, this happens before the background color is applied. + )); +flatspec.partial_transparency_mode = DISSOLVE_PARTIAL_TRANSPARENCY ; +break ; + +OPTION('f',--full-image,flatten to memory; then analyse, + (First flatten the entire image to a memory buffer before writing + output. Then analyse the image to decide on the details of the + output format (e.g., whether a grayscale output is sufficient). + Without this option, the program flattens only a singe row of "tiles" + (height 64) at a time. + )); +flatspec.process_in_memory = 1 ; +break ; + +OPTION('S',--size,(w"x"h) crop image while converting, + (Crop the converted image to width \fIw\fP and height \fIh\fP. + )); +{ + unsigned w,h ; + int n = 0 ; + sscanf(optarg,"%ux%u%n",&w,&h,&n) ; + if( n && n == strlen(optarg) ) { + flatspec.dim.width = w ; + flatspec.dim.height = h ; + } else + FatalGeneric(20,_("-S option must have an argument of the form wxh")); + break ; +} + +OPTION('O',--offset,(x","y) translate converted part of image, + (Offset the converted part of the image from the top-left corner + of the XCF canvas. Usually used with + .BR \-S . + )); +{ + int x,y ; + int n = 0 ; + sscanf(optarg,"%d,%d%n",&x,&y,&n) ; + if( n && n == strlen(optarg) ) { + flatspec.dim.c.l = x ; + flatspec.dim.c.t = y ; + } else + FatalGeneric(20,_("-O option must have an argument of the form x,y")); + break ; +} + +OPTIONGROUP(1il,Layer-selection options); + +OPTION(300,--mode,(mode) set layer mode, + (Set the layer mode (e.g., + .B Normal + or + .BR Multiply ). + )); +{ + GimpLayerModeEffects m ; + for( m = 0; strcmp(optarg,showGimpLayerModeEffects(m)) != 0 ; m++ ) { + if( m > GimpLayerModeEffects_LAST ) + FatalGeneric(20,_("Layer mode '%s' is unknown"),optarg); + } + lastlayerspec(&flatspec,"--mode")->mode = m ; + break ; +} + +OPTION(301,--percent,(n) set opacity in percent, + (Set the opacity on a scale from 0 to 100 + (as in the Gimp user interface). + )); +{ + unsigned pct ; + int n ; + sscanf(optarg,"%u%n",&pct,&n) ; + if( n != strlen(optarg) || pct > 100 ) + FatalGeneric(20,_("The argument to --pct is not a percentage")); + lastlayerspec(&flatspec,"--percent")->opacity = pct * 255 / 100 ; + break ; +} + +OPTION(302,--opacity,(n) set opacity in 1/255 units, + (Set the opacity on a scale from 0 to 255 (as used internally) + )); +{ + unsigned alpha ; + int n ; + sscanf(optarg,"%u%n",&alpha,&n) ; + if( n != strlen(optarg) || alpha > 255 ) + FatalGeneric(20,_("The argument to --opacity is not a number " + "between 0 and 255")); + lastlayerspec(&flatspec,"--percent")->opacity = alpha ; + break ; +} + +OPTION(303,--mask,enable layer mask, + (Enable the layer mask. + )); +lastlayerspec(&flatspec,"--mask")->hasMask = 1 ; +break ; + +OPTION(304,--nomask,disable layer mask, + (Disable the layer mask. + )); +lastlayerspec(&flatspec,"--nomask")->hasMask = 0 ; +break ; + +#endif /* XCF2FOO */ + +OPTIONGROUP(1i,) + +#if HAVE_ICONV +OPTION('u',--utf8,use UTF-8 for layer names, + (Use the raw UTF-8 representation from the XCF file to compare + and display layer names. + Ordinarily, layer names will be converted to the character set + of the current locale. + )); +use_utf8 = 1 ; +break ; +#endif diff --git a/palette.c b/palette.c new file mode 100644 index 0000000..20947cd --- /dev/null +++ b/palette.c @@ -0,0 +1,110 @@ +/* Palette-manipulation functions functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "palette.h" +#include <assert.h> + +#define HASH_SIZE 1711 +/* If I remember correctly, this size hash will be able to handle + * either of + * a) the Netscape cube with intensities 0x00, 0x33, 0x66, 0x99, 0xCC, xFF + * b) the EGA cube with intensities 0x00, 0x55, 0xAA, 0xFF + * c) the "CGA cube" with intensites 0x00, 0x80, 0xFF + * d) a full 256-step grayscale + * without collisions. It will also have a minimal number of collisions + * (4) on a full 16-to-a-side cube with intensities + * 0x00, 0x11, 0x22, ..., 0xDD, 0xEE, 0xFF. + */ + +rgba palette[MAX_PALETTE] ; +unsigned paletteSize ; +static int masterhash[HASH_SIZE]; +static int bucketlinks[MAX_PALETTE]; + +void +init_palette_hash(void) +{ + unsigned i ; + for( i=0; i<HASH_SIZE; i++ ) + masterhash[i] = -1 ; + for( i=0; i<MAX_PALETTE; i++ ) + bucketlinks[i] = -1 ; + paletteSize = 0 ; +} + +inline int +lookup_or_intern(rgba color) { + int *target = &masterhash[color % HASH_SIZE]; + while( *target >= 0 ) { + if( palette[*target] == color ) + return *target ; + target = &bucketlinks[*target] ; + } +#if 0 + fprintf(stderr,"Palette[%u] = %08x (%u --> %d)\n",paletteSize,color, + color % HASH_SIZE, *target); +#endif + if( paletteSize >= MAX_PALETTE ) + return -1 ; + *target = paletteSize ; + palette[paletteSize] = color ; + return paletteSize++ ; +} + +static inline void +unpalettify_row(rgba *row,unsigned ncols) +{ + index_t *newrow = (index_t*) row ; + unsigned i ; + for( i=ncols; i--; ) { + row[i] = palette[newrow[i]] ; + } +} + +int +palettify_row(rgba *row,unsigned ncols) +{ + index_t *newrow = (index_t*)row ; + assert(sizeof(index_t) <= sizeof(rgba)); + unsigned i ; + for( i=0; i<ncols; i++ ) { + int j = lookup_or_intern(row[i]) ; + if( j < 0 ) { + unpalettify_row(row,i); + return 0 ; + } + newrow[i] = j ; + } + return 1 ; +} + +int +palettify_rows (rgba *rows[],unsigned ncols,unsigned nlines) +{ + unsigned i ; + for( i=0; i<nlines; i++ ) { + if( !palettify_row(rows[i],ncols) ) { + while( i-- ) + unpalettify_row(rows[i],ncols); + return 0 ; + } + } + return 1 ; +} + + diff --git a/palette.h b/palette.h new file mode 100644 index 0000000..2453440 --- /dev/null +++ b/palette.h @@ -0,0 +1,52 @@ +/* Palette-manipulation functions functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef PALETTE_H +#define PALETTE_H + +#include "xcftools.h" +#include "pixels.h" + +#define MAX_PALETTE 256 +extern rgba palette[MAX_PALETTE] ; +extern unsigned paletteSize ; + +typedef uint8_t index_t ; + +void init_palette_hash(void); + +/* lookup_or_intern() returns a negative number if there is no room + * for the color in the palette. + */ +int lookup_or_intern(rgba color); + +/* palettify_row will convert a row of 'rgba' values into a packed row + * of 'uint8_t' indces. If it succeeds without running out of colormap + * entries, it returns nonzero. On the other hand if it does run out + * of colormap entries it returns zero _and_ undoes the conversions + * already done, so that the row is still a full row of 'rgba' values + * afterwards. + */ +int palettify_row(rgba *row,unsigned ncols); + +/* palettify_rows is like palettify_rows, but works on several + * rows at a time. + */ +int palettify_rows(rgba *rows[],unsigned ncols,unsigned nlines); + +#endif /* PALETTE_H */ diff --git a/pixels.c b/pixels.c new file mode 100644 index 0000000..20e6c81 --- /dev/null +++ b/pixels.c @@ -0,0 +1,483 @@ +/* Pixel and tile functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#define DEBUG +#include "xcftools.h" +#include "pixels.h" +#include <assert.h> +#include <string.h> + +rgba colormap[256] ; +unsigned colormapLength=0 ; + +int +degrayPixel(rgba pixel) +{ + if( ((pixel >> RED_SHIFT) & 255) == ((pixel >> GREEN_SHIFT) & 255) && + ((pixel >> RED_SHIFT) & 255) == ((pixel >> BLUE_SHIFT) & 255) ) + return (pixel >> RED_SHIFT) & 255 ; + return -1 ; +} + +/* ****************************************************************** */ + +typedef const struct _convertParams { + int bpp ; + int shift[4] ; + uint32_t base_pixel ; + const rgba *lookup ; +} convertParams ; +#define RGB_SHIFT RED_SHIFT, GREEN_SHIFT, BLUE_SHIFT +#define OPAQUE (255 << ALPHA_SHIFT) +static convertParams convertRGB = { 3, {RGB_SHIFT}, OPAQUE, 0 }; +static convertParams convertRGBA = { 4, {RGB_SHIFT, ALPHA_SHIFT}, 0,0 }; +static convertParams convertGRAY = { 1, {-1}, OPAQUE, graytable }; +static convertParams convertGRAYA = { 2, {-1,ALPHA_SHIFT}, 0, graytable }; +static convertParams convertINDEXED = { 1, {-1}, OPAQUE, colormap }; +static convertParams convertINDEXEDA = { 2, {-1,ALPHA_SHIFT}, 0, colormap }; + +static convertParams convertColormap = { 3, {RGB_SHIFT}, 0, 0 }; +static convertParams convertChannel = { 1, {ALPHA_SHIFT}, 0, 0 }; + +/* ****************************************************************** */ + +static inline int +tileDirectoryOneLevel(struct tileDimensions *dim,uint32_t ptr) +{ + if( ptr == 0 ) + return 0 ; + if( xcfL(ptr ) != dim->c.r - dim->c.l || + xcfL(ptr+4) != dim->c.b - dim->c.t ) + FatalBadXCF("Drawable size mismatch at %" PRIX32, ptr); + return ptr += 8 ; +} + +static void +initTileDirectory(struct tileDimensions *dim,struct xcfTiles *tiles, + const char *type) +{ + uint32_t ptr ; + uint32_t data ; + + ptr = tiles->hierarchy ; + tiles->hierarchy = 0 ; + if( (ptr = tileDirectoryOneLevel(dim,ptr)) == 0 ) return ; + if( tiles->params == &convertChannel ) { + /* A layer mask is a channel. + * Skip a name and a property list. + */ + xcfString(ptr,&ptr); + while( xcfNextprop(&ptr,&data) != PROP_END ) + ; + ptr = xcfOffset(ptr,4*4); + if( (ptr = tileDirectoryOneLevel(dim,ptr)) == 0 ) return ; + } + /* The XCF format has a dummy "hierarchy" level which was + * once meant to mean something, but never happened. It contains + * the bpp value and a list of "level" pointers; but only the + * first level actually contains data. + */ + data = xcfL(ptr) ; + if( xcfL(ptr) != tiles->params->bpp ) + FatalBadXCF("%"PRIu32" bytes per pixel for %s drawable",xcfL(ptr),type); + ptr = xcfOffset(ptr+4,3*4) ; + if( (ptr = tileDirectoryOneLevel(dim,ptr)) == 0 ) return ; + + xcfCheckspace(ptr,dim->ntiles*4+4,"Tile directory at %" PRIX32,ptr); + if( xcfL(ptr + dim->ntiles*4) != 0 ) + FatalBadXCF("Wrong sized tile directory at %" PRIX32,ptr); +#define REUSE_RAW_DATA tiles->tileptrs = (uint32_t*)(xcf_file + ptr) +#if defined(WORDS_BIGENDIAN) && defined(CAN_DO_UNALIGNED_WORDS) + REUSE_RAW_DATA; +#else +# if defined(WORDS_BIGENDIAN) + if( (ptr&3) == 0 ) REUSE_RAW_DATA; else +# endif + { + unsigned i ; + tiles->tileptrs = xcfmalloc(dim->ntiles * sizeof(uint32_t)) ; + for( i = 0 ; i < dim->ntiles ; i++ ) + tiles->tileptrs[i] = xcfL(ptr+i*4); + } +#endif +} + +void +initLayer(struct xcfLayer *layer) { + if( layer->dim.ntiles == 0 || + (layer->pixels.hierarchy == 0 && layer->mask.hierarchy == 0) ) + return ; + switch(layer->type) { +#define DEF(X) case GIMP_##X##_IMAGE: layer->pixels.params = &convert##X; break + DEF(RGB); + DEF(RGBA); + DEF(GRAY); + DEF(GRAYA); + DEF(INDEXED); + DEF(INDEXEDA); + default: + FatalUnsupportedXCF(_("Layer type %s"),showGimpImageType(layer->type)); + } + initTileDirectory(&layer->dim,&layer->pixels,showGimpImageType(layer->type)); + layer->mask.params = &convertChannel ; + initTileDirectory(&layer->dim,&layer->mask,"layer mask"); +} +static void copyStraightPixels(rgba *dest,unsigned npixels, + uint32_t ptr,convertParams *params); +void +initColormap(void) { + uint32_t ncolors ; + if( XCF.colormapptr == 0 ) { + colormapLength = 0 ; + return ; + } + ncolors = xcfL(XCF.colormapptr) ; + if( ncolors > 256 ) + FatalUnsupportedXCF(_("Color map has more than 256 entries")); + copyStraightPixels(colormap,ncolors,XCF.colormapptr+4,&convertColormap); + colormapLength = ncolors ; +#ifdef xDEBUG + { + unsigned j ; + fprintf(stderr,"Colormap decoding OK\n"); + for( j = 0 ; j < ncolors ; j++ ) { + if( j % 8 == 0 ) fprintf(stderr,"\n"); + fprintf(stderr," %08x",colormap[j]); + } + fprintf(stderr,"\n"); + } +#endif +} + +/* ****************************************************************** */ + +struct Tile * +newTile(struct rect r) +{ + unsigned npixels = (unsigned)(r.b-r.t) * (unsigned)(r.r-r.l) ; + struct Tile *data + = xcfmalloc(sizeof(struct Tile) - + sizeof(rgba)*(TILE_HEIGHT*TILE_WIDTH - npixels)) ; + data->count = npixels ; + data->refcount = 1 ; + data->summary = 0 ; + return data ; +} + +struct Tile * +forkTile(struct Tile* tile) +{ + if( ++tile->refcount <= 0 ) + FatalUnsupportedXCF(_("Unbelievably many layers?" + "More likely to be a bug in %s"),progname); + return tile ; +} + +void +freeTile(struct Tile* tile) +{ + if( --tile->refcount == 0 ) + xcffree(tile) ; +} + +summary_t +tileSummary(struct Tile *tile) +{ + unsigned i ; + summary_t summary ; + if( (tile->summary & TILESUMMARY_UPTODATE) != 0 ) + return tile->summary ; + summary = TILESUMMARY_ALLNULL + TILESUMMARY_ALLFULL + TILESUMMARY_CRISP ; + for( i=0; summary && i<tile->count; i++ ) { + if( FULLALPHA(tile->pixels[i]) ) + summary &= ~TILESUMMARY_ALLNULL ; + else if( NULLALPHA(tile->pixels[i]) ) + summary &= ~TILESUMMARY_ALLFULL ; + else + summary = 0 ; + } + summary += TILESUMMARY_UPTODATE ; + tile->summary = summary ; + return summary ; +} + +void +fillTile(struct Tile *tile,rgba data) +{ + unsigned i ; + for( i = 0 ; i < tile->count ; i++ ) + tile->pixels[i] = data ; + if( FULLALPHA(data) ) + tile->summary = TILESUMMARY_UPTODATE+TILESUMMARY_ALLFULL+TILESUMMARY_CRISP; + else if (NULLALPHA(data) ) + tile->summary = TILESUMMARY_UPTODATE+TILESUMMARY_ALLNULL+TILESUMMARY_CRISP; + else + tile->summary = TILESUMMARY_UPTODATE ; +} + +/* ****************************************************************** */ + +static void +copyStraightPixels(rgba *dest,unsigned npixels, + uint32_t ptr,convertParams *params) +{ + unsigned bpp = params->bpp; + const rgba *lookup = params->lookup; + rgba base_pixel = params->base_pixel ; + uint8_t *bp = xcf_file + ptr ; + xcfCheckspace(ptr,bpp*npixels, + "pixel array (%u x %d bpp) at %"PRIX32,npixels,bpp,ptr); + while( npixels-- ) { + rgba pixel = base_pixel ; + unsigned i ; + for( i = 0 ; i < bpp ; i++ ) { + if( params->shift[i] < 0 ) { + pixel += lookup[*bp++] ; + } else { + pixel += *bp++ << params->shift[i] ; + } + } + *dest++ = pixel ; + } +} + +static inline void +copyRLEpixels(rgba *dest,unsigned npixels,uint32_t ptr,convertParams *params) +{ + unsigned i,j ; + rgba base_pixel = params->base_pixel ; + +#ifdef xDEBUG + fprintf(stderr,"RLE stream at %x, want %u x %u pixels, base %x\n", + ptr,params->bpp,npixels,base_pixel); +#endif + + + /* This algorithm depends on the indexed byte always being the first one */ + if( params->shift[0] < -1 ) + base_pixel = 0 ; + for( j = npixels ; j-- ; ) + dest[j] = base_pixel ; + + for( i = 0 ; i < params->bpp ; i++ ) { + int shift = params->shift[i] ; + if( shift < 0 ) + shift = 0 ; + for( j = 0 ; j < npixels ; ) { + int countspec ; + unsigned count ; + xcfCheckspace(ptr,2,"RLE data stream"); + countspec = (int8_t) xcf_file[ptr++] ; + count = countspec >= 0 ? countspec+1 : -countspec ; + if( count == 128 ) { + xcfCheckspace(ptr,3,"RLE long count"); + count = xcf_file[ptr++] << 8 ; + count += xcf_file[ptr++] ; + } + if( j + count > npixels ) + FatalBadXCF("Overlong RLE run at %"PRIX32" (plane %u, %u left)", + ptr,i,npixels-j); + if( countspec >= 0 ) { + rgba data = (uint32_t) xcf_file[ptr++] << shift ; + while( count-- ) + dest[j++] += data ; + } else { + while( count-- ) + dest[j++] += (uint32_t) xcf_file[ptr++] << shift ; + } + } + if( i == 0 && params->shift[0] < 0 ) { + const rgba *lookup = params->lookup ; + base_pixel = params->base_pixel ; + for( j = npixels ; j-- ; ) { + dest[j] = lookup[dest[j]-base_pixel] + base_pixel ; + } + } + } +#ifdef xDEBUG + fprintf(stderr,"RLE decoding OK at %"PRIX32"\n",ptr); + /* + for( j = 0 ; j < npixels ; j++ ) { + if( j % 8 == 0 ) fprintf(stderr,"\n"); + fprintf(stderr," %8x",dest[j]); + } + fprintf(stderr,"\n"); + */ +#endif +} + +static inline void +copyTilePixels(struct Tile *dest, uint32_t ptr,convertParams *params) +{ + if( FULLALPHA(params->base_pixel) ) + dest->summary = TILESUMMARY_UPTODATE+TILESUMMARY_ALLFULL+TILESUMMARY_CRISP; + else + dest->summary = 0 ; + switch( XCF.compression ) { + case COMPRESS_NONE: + copyStraightPixels(dest->pixels,dest->count,ptr,params); + break ; + case COMPRESS_RLE: + copyRLEpixels(dest->pixels,dest->count,ptr,params); + break ; + default: + FatalUnsupportedXCF(_("%s compression"), + showXcfCompressionType(XCF.compression)); + } +} + +static struct Tile * +getMaskOrLayerTile(struct tileDimensions *dim, struct xcfTiles *tiles, + struct rect want) +{ + struct Tile *tile = newTile(want); + + assert( want.l < want.r && want.t < want.b ); + if( tiles->tileptrs == 0 ) { + fillTile(tile,0); + return tile ; + } + +#ifdef xDEBUG + fprintf(stderr,"getMaskOrLayer: (%d-%d),(%d-%d)\n",left,right,top,bottom); +#endif + + if( isSubrect(want,dim->c) && + (want.l - dim->c.l) % TILE_WIDTH == 0 && + (want.t - dim->c.t) % TILE_HEIGHT == 0 ) { + unsigned tx = (want.l - dim->c.l) / TILE_WIDTH ; + unsigned ty = (want.t - dim->c.t) / TILE_WIDTH ; + if( want.r == TILEXn(*dim,tx+1) && want.b == TILEYn(*dim,ty+1) ) { + /* The common case? An entire single tile from the layer */ + copyTilePixels(tile,tiles->tileptrs[tx + ty*dim->tilesx],tiles->params); + return tile ; + } + } + + /* OK, we must construct the wanted tile as a jigsaw */ + { + unsigned width = want.r-want.l ; + rgba *pixvert = tile->pixels ; + rgba *pixhoriz ; + unsigned y, ty, l0, l1, lstart, lnum ; + unsigned x, tx, c0, c1, cstart, cnum ; + + if( !isSubrect(want,dim->c) ) { + if( want.l < dim->c.l ) pixvert += (dim->c.l - want.l), + want.l = dim->c.l ; + if( want.r > dim->c.r ) want.r = dim->c.r ; + if( want.t < dim->c.t ) pixvert += (dim->c.t - want.t) * width, + want.t = dim->c.t ; + if( want.b > dim->c.b ) want.b = dim->c.b ; + fillTile(tile,0); + } else { + tile->summary = -1 ; /* I.e. whatever the jigsaw pieces say */ + } + +#ifdef xDEBUG + fprintf(stderr,"jig0 (%d-%d),(%d-%d)\n",left,right,top,bottom); +#endif + + for( y=want.t, ty=(want.t-dim->c.t)/TILE_HEIGHT, l0=TILEYn(*dim,ty); + y<want.b; + pixvert += lnum*width, ty++, y=l0=l1 ) { + l1 = TILEYn(*dim,ty+1) ; + lstart = y - l0 ; + lnum = (l1 > want.b ? want.b : l1) - y ; + + pixhoriz = pixvert ; + for( x=want.l, tx=(want.l-dim->c.l)/TILE_WIDTH, c0=TILEXn(*dim,tx); + x<want.r; + pixhoriz += cnum, tx++, x=c0=c1 ) { + c1 = TILEXn(*dim,tx+1); + cstart = x - c0 ; + cnum = (c1 > want.r ? want.r : c1) - x ; + + { + static struct Tile tmptile ; + unsigned dwidth = c1-c0 ; + unsigned i, j ; + tmptile.count = (c1-c0)*(l1-l0) ; +#ifdef xDEBUG + fprintf(stderr,"jig ty=%u(%u-%u-%u)(%u+%u) tx=%u(%u-%u-%u)(%u+%u)\n", + ty,l0,y,l1,lstart,lnum, + tx,c0,x,c1,cstart,cnum); +#endif + copyTilePixels(&tmptile, + tiles->tileptrs[tx+ty*dim->tilesx],tiles->params); + for(i=0; i<lnum; i++) + for(j=0; j<cnum; j++) + pixhoriz[i*width+j] + = tmptile.pixels[(i+lstart)*dwidth+(j+cstart)]; + tile->summary &= tmptile.summary ; + } + } + } + } + return tile ; +} + +void +applyMask(struct Tile *tile, struct Tile *mask) +{ + unsigned i ; + assertTileCompatibility(tile,mask); + assert( tile->count == mask->count ); + invalidateSummary(tile,0); + for( i=0; i < tile->count ;i++ ) + tile->pixels[i] = NEWALPHA(tile->pixels[i], + scaletable[mask->pixels[i]>>ALPHA_SHIFT] + [ALPHA(tile->pixels[i])]); + freeTile(mask); +} + +struct Tile * +getLayerTile(struct xcfLayer *layer,const struct rect *where) +{ + struct Tile *data ; + +#ifdef xDEBUG + fprintf(stderr,"getLayerTile(%s): (%d-%d),(%d-%d)\n", + layer->name,where->l,where->r,where->t,where->b); +#endif + + if( disjointRects(*where,layer->dim.c) || + layer->opacity == 0 ) { + data = newTile(*where); + fillTile(data,0); + return data ; + } + + data = getMaskOrLayerTile(&layer->dim,&layer->pixels,*where); + if( (data->summary & TILESUMMARY_ALLNULL) != 0 ) + return data ; + if( layer->hasMask ) { + struct Tile *mask = getMaskOrLayerTile(&layer->dim,&layer->mask,*where); + applyMask(data,mask); + } + if( layer->opacity < 255 ) { + const uint8_t *ourtable = scaletable[layer->opacity] ; + int i ; + invalidateSummary(data,~(TILESUMMARY_CRISP | TILESUMMARY_ALLFULL)); + for( i=0; i < data->count; i++ ) + data->pixels[i] + = NEWALPHA(data->pixels[i],ourtable[ALPHA(data->pixels[i])]) ; + } + return data ; +} + diff --git a/pixels.h b/pixels.h new file mode 100644 index 0000000..8d8ea2e --- /dev/null +++ b/pixels.h @@ -0,0 +1,118 @@ +/* Pixel and tile functions for xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef PIXELS_H +#define PIXELS_H + +#include "xcftools.h" + +/* MACROS FOR INTERNAL PIXEL ORDERING HERE */ +/*=========================================*/ +/* In principle the internal representation of pixels may change. + * - this was supposed to allow an optimization where a layer could + * be represented as a pointer into the mmapped xcf file, if + * alignment, bpp, and endianness agreed (the point was that the + * pixel representation had to agree with the endianness). + * + * However, it turns out that the current Gimp _always_ saves images + * with RLE encoding of tiles, so such an effort would be in vain. + * + * Just for modularity, nevertheless try to isolate knowledge of + * the RGBA-to-machine-word packing in this section of the + * header file. Define new macros if necessary. + * + * Given that we don't have to agree with the uncompressed + * RLE format, we choose to have the alpha in the _least_ + * significant byte on all archs - it is tested and used more + * often than the visible channels. + */ +typedef uint32_t rgba ; + +#define ALPHA_SHIFT 0 +#define RED_SHIFT 8 +#define GREEN_SHIFT 16 +#define BLUE_SHIFT 24 + +#define ALPHA(rgba) ((uint8_t)(rgba)) +#define FULLALPHA(rgba) ((uint8_t)(rgba) == 255) +#define NULLALPHA(rgba) ((uint8_t)(rgba) == 0) +#define NEWALPHA(rgb,a) (((rgba)(rgb) & 0xFFFFFF00) + (a)) + +extern const uint8_t scaletable[256][256] ; +extern const rgba graytable[256] ; +extern rgba colormap[256] ; +extern unsigned colormapLength ; +void initLayer(struct xcfLayer *); +void initColormap(); + +int degrayPixel(rgba); /* returns -1 for non-gray pixels */ + +/* ******************************************************* */ + +#define TILEXn(dim,tx) \ + ((tx)==(dim).tilesx ? (dim).c.r : (dim).c.l + ((tx)*TILE_WIDTH)) +#define TILEYn(dim,ty) \ + ((ty)==(dim).tilesy ? (dim).c.b : (dim).c.t + ((ty)*TILE_HEIGHT)) + +#if __i386__ +/* This is probably the only common architecture where small constants + * are more efficient for byte operations. + */ +typedef int8_t summary_t ; +typedef short int refcount_t ; +#else +typedef int summary_t ; +typedef int refcount_t ; +#endif + +#define TILESUMMARY_UPTODATE 8 +#define TILESUMMARY_ALLNULL 4 +#define TILESUMMARY_ALLFULL 2 +#define TILESUMMARY_CRISP 1 /* everyting either null or full */ +struct Tile { + refcount_t refcount ; + summary_t summary ; /* a combination of TIMESUMMARY_FOO constatns */ + unsigned count ; + rgba pixels[TILE_WIDTH * TILE_HEIGHT]; +}; +/* Actually, the Tile structures that get allocated many not have + * room for that many pixels. We subtract the space for those we don't + * use - which is Not Legal C, but ought to be portable. + * OTOH, one can also use a static struct Tile for temporary storage. + */ + + +#define assertTileCompatibility(t1,t2) assert((t1)->count==(t2)->count) + +struct Tile *newTile(struct rect); +struct Tile *forkTile(struct Tile*); +void freeTile(struct Tile*); +#define invalidateSummary(tile,mask) \ + do{ assert((tile)->refcount==1); (tile)->summary &= mask; } while(0) +summary_t __ATTRIBUTE__((pure)) tileSummary(struct Tile *); + +void fillTile(struct Tile*,rgba); + +/* applyMask() destructively changes tile, + * applyMask() gets ownership of mask + */ +void applyMask(struct Tile *tile, struct Tile *mask); + +struct Tile *getLayerTile(struct xcfLayer *,const struct rect *); + +#endif /* FLATTEN_H */ diff --git a/test/Makefile b/test/Makefile new file mode 100644 index 0000000..379e6c7 --- /dev/null +++ b/test/Makefile @@ -0,0 +1,8 @@ +check: + ./dotest -k + $(MAKE) clean +test: check +clean: + for a in * ; do case $$a in \ + README | Makefile | dotest | pngtype.pl ) ;; \ + * ) [ -d $$a ] || rm $$a ;; esac ; done diff --git a/test/README b/test/README new file mode 100644 index 0000000..d7d0006 --- /dev/null +++ b/test/README @@ -0,0 +1,27 @@ +This regression test requires perl, bash, and some programs from +netpbm: pngtopnm, pnmdepth and pgmtoppm. + +The expected outputs are stored as PNG files, which compress better +than just gzipped PxM, but the output from xcf2png is not compared +byte-to-byte with the stored files, because different libpng and zlib +versions may take different, but legitimate, decisions about IDAT +chunk division and compression. Instead pixel comparisions are +done with cmp(1) on PxM representations, which have less possibility +for variations. + +The test of xcftopnm assumes that the layout of the ascii header +in the output from xcftopnm matches byte-for-byte what netpbm produces. +There is an undocumented -@ switch that does this, but if you have a +wildly different version of netpbm you may need to fiddle with the +implementation of -@ and/or insert filters in the test driver +routines. + + + +There are yet no tests for correct reporting of errors. + + + +Note: display(1) from imagemagick 6.0.6.2 apparently does not display + PNG files with grayscale+alpha correctly - the alpha channel is + ignored.
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--git a/test/dotest b/test/dotest new file mode 100755 index 0000000..c444c98 --- /dev/null +++ b/test/dotest @@ -0,0 +1,506 @@ +#! /bin/bash + +# Regression test for Xcftools +# Copyright (C) 2006 Henning Makholm +# +# This test script is free software; you can redistribute it and/or +# modify it under the terms of version 2 of the GNU General Public +# License as published by the Free Software Foundation. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + +export LC_CTYPE=C +export LC_MESSAGES=C + +TESTFROM=.. + +totaltests=0 +failedtests=0 +lastfailed=0 +keepgoing=0 +if [ x"$1" = x"-k" ] +then + keepgoing=1 +fi + +failed() { + if (( lastfailed != totaltests )) + then + echo FAILED + (( lastfailed = totaltests )) + (( failedtests++ )) + fi + (( keepgoing )) || exit 1 +} + + +testrun() { + if [ x$1 == x--exit ] + then + want=$2 ; + shift ; + shift ; + else + want=0 ; + fi + (( totaltests++ )) + echo "===>" "$@" + "$@" > stdout.txt 2> stderr.txt + got=$? + if [ $want = $got ] + then + diff -u expected.stdout stdout.txt || failed + diff -u expected.stderr stderr.txt || failed + else + echo ===STDOUT=== + cat stdout.txt + echo ===STDERR=== + cat stderr.txt + echo ===EXIT STATUS=== + echo $got + failed + fi +} + +testinfo() { + testrun $TESTFROM/xcfinfo "$@" +} + +testpnm() { + oanswer='' + aanswer='' + ofilter=cat + afilter=cat + oext=pnm + while true + do + arg="`echo $1 | cut -c 3-`" + case $arg in + -pgm) arg="pnmdepth 255" ;; + -ppm) arg="pgmtoppm 1,1,1" ;; + esac + case $1 in + o:*) oanswer="$arg" ;; + a:*) aanswer="$arg" ;; + O:*) ofilter="$arg" ;; + A:*) afilter="$arg" ;; + x:*) oext="$arg" ;; + *) break ;; + esac + shift + done + rm -f o.* a.* + [ "$oanswer" ] && pngtopnm answer/$oanswer.png | $ofilter > o.want + [ "$aanswer" ] && pngtopnm -alpha answer/$aanswer.png | $afilter > a.want + aopt= + if [ -n "$aanswer" ] ; then + aopt="-aa.pnm" + fi + source="$1" + shift + testrun $TESTFROM/xcf2pnm -@ -oo.$oext $aopt source/$source.xcf.gz "$@" + [ -z "$oanswer" ] || cmp o.want o.$oext || failed + [ -z "$aanswer" ] || cmp a.want a.pnm || failed +} + +testpng() { + ofilter=cat + afilter=cat + oargs="" + aargs="" + while true + do + arg="`echo $1 | cut -c 3-`" + case $arg in + -pgm) arg="pnmdepth 255" ;; + -ppm) arg="pgmtoppm 1,1,1" ;; + esac + case $1 in + O:*) ofilter="$arg" ;; + A:*) afilter="$arg" ;; + b:*) oargs="-background $arg -mix" ;; + B:*) aargs="-background $arg -mix" ;; + *) answer="$1" ; shift ; break ;; + esac + shift + done + rm -f o.* a.* + [ -s pngtype.want ] || perl pngtype.pl < answer/$answer.png > pngtype.want + pngtopnm $aargs answer/$answer.png | $ofilter > o.want + pngtopnm -alpha answer/$answer.png | $afilter > a.want + source="$1" + shift + testrun $TESTFROM/xcf2png -oo.png source/$source.xcf.gz "$@" + perl pngtype.pl < o.png > pngtype + diff -u pngtype.want pngtype || failed + pngtopnm $oargs o.png > o.pnm + cmp o.want o.pnm || failed + if [ "$afilter" != : ] ; then + pngtopnm -alpha o.png > a.pnm + cmp a.want a.pnm || failed + fi + rm pngtype.want +} +rm -f pngtype.want + +S=source + +cp /dev/null expected.stderr + +############################################################################# +# +# Use all of the example XCF inputs as checks of xcfinfo +# + +cat <<EOF > expected.stdout +Version 0, 256x256 Grayscale, 2 layers, compressed RLE ++ 256x256+0+0 Grayscale-alpha Normal Partially transparent ++ 256x256+0+0 Grayscale Normal Background +EOF +testinfo $S/comptest.xcf.gz + +cat <<EOF > expected.stdout +Version 0, 64x64 RGB color, 4 layers, compressed RLE +- 10x10+27+27 RGB-alpha Normal AE=AE ++ 64x64+0+0 RGB-alpha Subtract B ++ 64x64+0+0 RGB-alpha Addition A +- 64x64+0+0 RGB Normal Background +EOF +testinfo $S/modetest.xcf.gz + +cat <<EOF > expected.stdout +Version 1, 64x64 Indexed color, 3 layers, compressed RLE ++ 64x64+0+0 Indexed-alpha Subtract/mask B ++ 64x64+0+0 Indexed-alpha Addition/mask A +- 64x64+0+0 Indexed Normal Background +EOF +testinfo $S/indextest.xcf.gz + +cat <<EOF > expected.stdout +Version 0, 161x161 RGB color, 10 layers, compressed RLE ++ 122x13+19+74 RGB-alpha Normal Long and low ++ 13x122+74+19 RGB-alpha Difference Tall and narrow ++ 118x118+38+47 RGB-alpha Normal/65% Displaced loop +- 161x161+0+0 RGB-alpha Normal Doodle ++ 161x161+0+0 RGB-alpha Normal Straight loop ++ 50x50+100+105 RGB-alpha Normal/mask Crossed ++ 50x50+8+8 RGB-alpha Normal Mid ++ 50x50+8+102 RGB-alpha Normal/83%/mask Horiz ++ 50x50+101+7 RGB-alpha Normal Vert ++ 161x161+0+0 RGB Normal Background +EOF +testinfo $S/tiletest.xcf.gz + +cat <<EOF > expected.stdout +Version 1, 64x64 Indexed color, 1 layers, compressed RLE ++ 64x64+0+0 Indexed Normal Background +EOF +testinfo $S/i256.xcf.gz +testinfo $S/i255.xcf.gz + +cp /dev/null expected.stdout + +############################################################################# +############################################################################# + + +############################################################################# +# +# comptest.xcf.gz tests primarily that the scaling tables used during +# flattening are internally consistent, such that two pixels of the +# same color always composite to that color no matter what the +# alpha of the upper one is. + +testpnm o:comptest comptest +testpnm o:comptest comptest Background + +############################################################################# +# +# modetest.xcf.gz is the primary test of the various compositing modes. +# + +testpnm o:Subtract a:modeA modetest +testpnm o:Addition a:modeB modetest B A -f +for mode in Multiply Screen Overlay Difference DarkenOnly \ + LightenOnly Divide Dodge Burn GrainExtract GrainMerge \ + Hardlight +do + testpnm o:$mode a:modeA modetest A B --mode $mode +done +testpnm o:Overlay a:modeA modetest AE=AE A --mode Normal B --mode Softlight + + +############################################################################# +# +# tiletest.xcf.gz tests various ways a layer can interact with the +# tile boundaries, as well as layer selection, masks, global opacity. +# + +testpnm o:tiletest tiletest + +############################################################################# +# +# Test output format selection for xcf2pnn with and without -f +# + +testpnm o:mono O:-ppm tiletest Background 'Straight loop' +testpnm o:mono O:-ppm tiletest Background 'Straight loop' -c +testpnm o:mono O:-pgm tiletest Background 'Straight loop' -g +testpnm o:mono tiletest Background 'Straight loop' -m + +testpnm x:ppm o:mono O:-ppm tiletest Background 'Straight loop' +testpnm x:pgm o:mono O:-pgm tiletest Background 'Straight loop' +testpnm x:pbm o:mono tiletest Background 'Straight loop' +testpnm x:pbm o:mono O:-ppm tiletest Background 'Straight loop' -c +testpnm o:gray O:-ppm tiletest Background 'Straight loop' 'Long and low' +testpnm o:gray tiletest Background 'Straight loop' 'Long and low' -g + +testpnm o:mono tiletest Background 'Straight loop' -f +testpnm o:mono O:-ppm tiletest Background 'Straight loop' -f -c +testpnm o:gray tiletest Background 'Straight loop' 'Long and low' -f + +# Test -A flag + +testpnm o:mid tiletest -O17,17 -S32x32 Mid +testpnm o:mid a:mid A:-pgm tiletest -O17,17 -S32x32 Mid +testpnm o:mid tiletest -O17,17 -S32x32 Mid -f +testpnm o:mid a:mid tiletest -O17,17 -S32x32 -A +testpnm o:mid a:mid A:-pgm tiletest -O17,17 -S32x32 Mid +testpnm o:mid a:mid tiletest -O17,17 -S32x32 -Af +testpnm o:mid a:mid tiletest -O17,17 -S32x32 Mid -Af + +############################################################################# +# +# Test indexed images +# + +testpnm o:indextest a:indextest indextest +testpnm o:Subtract a:modeA indextest -T +testpnm o:index4 indextest Background +testpnm o:index256 i256 + +############################################################################# +# +# Various tests of xcf2pnm +# + +testpnm o:burmid tiletest Mid -S 27x25 -O 5,5 -b '#963' + +############################################################################# +############################################################################# +# +# Tests of xcf2png +# + +############################################################################# +# +# Basic functionality +# + +testpng tiletest tiletest +testpng modeA modetest A + +############################################################################# +# +# Output color-format selection +# + +cat <<EOF > common +161x161x8 +color +z0 f0 i0 +EOF +cp common pngtype.want +testpng O:-ppm mono tiletest Background 'Straight loop' +cp common pngtype.want +testpng O:-ppm mono tiletest Background 'Straight loop' -c +cp common pngtype.want +testpng O:-ppm mono tiletest Background 'Straight loop' -f -c +cp common pngtype.want +testpng O:-ppm gray tiletest Background 'Straight loop' 'Long and low' + +cat <<EOF > common +161x161x8 +gray +z0 f0 i0 +EOF +cp common pngtype.want +testpng O:-pgm mono tiletest Background 'Straight loop' -g +cp common pngtype.want +testpng gray tiletest Background 'Straight loop' 'Long and low' -g + +cat <<EOF > pngtype.want +161x161x1 +gray +z0 f0 i0 +EOF +testpng mono tiletest Background 'Straight loop' -f + +cat <<EOF > pngtype.want +161x161x8 +color+index +z0 f0 i0 +PLTE(60) + FF FF FF 00 00 00 B6 B6 B6 A1 A1 A1 81 81 81 51 51 51 2E 2E 2E 80 80 80 + E2 E2 E2 41 41 41 30 30 30 12 12 12 0E 0E 0E 0B 0B 0B 13 13 13 2D 2D 2D + 7F 7F 7F 40 40 40 50 50 50 6A 6A 6A +EOF +testpng gray tiletest Background 'Straight loop' 'Long and low' -f + +############################################################################# +# +# Try all combinations of alpha and color modes +# + +# gray +testpng gray tiletest Background 'Straight loop' 'Long and low' -g +testpng comptest comptest + +# RGB: many of the layer mode tests test this + +# gray+alpha +testpng comptestB comptest 'Partially transparent' -f + +# RGB+alpha +cat <<EOF > pngtype.want +16x20x8 +color+alpha +z0 f0 i0 +EOF +testpng A:-pgm b:0,0,0 crisp1 modetest -S16x20 -O48,46 -c + +# gray, one transparent color +testpng crisp2 comptest -S25x250 -O235,0 -f -g + +# RGB, one transparent color +cat <<EOF > pngtype.want +16x20x8 +color +z0 f0 i0 +tRNS(6) + 00 01 00 01 00 01 +EOF +testpng "b:0,0,0" crisp1 modetest -S16x20 -O48,46 -c -f + +# index, no transparency: palette selection tests test this + +# index, one transparent color +testpng crisp1 modetest -S16x20 -O48,46 -f + +# index, various transparent colors +testpng modeB modetest B -f + +############################################################################# +# +# Special tests for palette selection +# + +# monochrome +testpng mono tiletest Background 'Straight loop' -f + +# monochrome with black and white first met in the opposite order. +testpng mono1 tiletest Background -S65x64 -O63,64 -f + +# 1 color plus transparency +testpng doodle tiletest Doodle -f + +# 2 colors +cat <<EOF > pngtype.want +161x161x1 +color+index +z0 f0 i0 +PLTE(6) + FF 00 00 EE 6F 00 +EOF +testpng A:: B:1,0,0 doodle tiletest Doodle -b '#f00' -f + +# 2 colors plus transparency +testpng odoodle tiletest Doodle 'Straight loop' -f + +# 3 colors +cat <<EOF > pngtype.want +161x161x2 +color+index +z0 f0 i0 +PLTE(9) + 00 00 FF EE 6F 00 FF FF FF +EOF +testpng A:: B:0,0,1 odoodle tiletest Doodle 'Straight loop' -fb '#00F' + +# 4 colors +cat <<EOF > pngtype.want +64x64x2 +color+index +z0 f0 i0 +PLTE(12) + DC 98 85 FF 00 77 10 36 38 FF B4 23 +EOF +testpng index4 indextest Background -f + +# 16 colors, no transparency +testpng mid tiletest -O17,17 -S32x32 -f + +# 17 colors, including a background +testpng burmid tiletest Mid -O5,5 -S27x25 -b '#963' -f + +# 38 colors, original colormap +testpng index4 indextest Background + +# 255 colors, original colormap +testpng index255 i255 + +# 255 colors plus transparency +testpng i255t i255 -O0,2 +testpng i255t i255 -O0,2 -f +testpng i255tt i255 -O2,0 -f +perl pngtype.pl < answer/index256.png > pngtype.want +testpng A:"tr '\377' '\0'" B:"#F4F4F4" i255t i255 -O0,2 -b "#F4F4F4" +# 255 colors, background already in palette +perl pngtype.pl < answer/index255.png > pngtype.want +testpng A:"tr '\3' '\0'" B:"#66CC33" i255tt i255 -O2,0 -b "#6c3" + +# 256 colors, original colormap +testpng index256 i256 + +# 256 colors, no room for transparency +cat <<EOF > pngtype.want +64x64x8 +color+alpha +z0 f0 i0 +EOF +testpng A:-pgm index256 i256 -A + +############################################################################# +# +# Various tests for regression of bugs that slipped through the +# systematic testing. +# + +# Exotic modes with an opaque layer +testpnm o:misc1 a:misc1 tiletest Mid Crossed \ + Background --mode LightenOnly 'Straight loop' -f + +############################################################################# +# +# Report the final status + +echo ======================================================= +if (( failedtests )) +then + echo $failedtests of $totaltests tests FAILED + echo ======================================================= + exit 1 +else + echo All $totaltests tests PASSED + echo ======================================================= + exit 0 +fi + +# End
\ No newline at end of file diff --git a/test/pngtype.pl b/test/pngtype.pl new file mode 100644 index 0000000..d7577a8 --- /dev/null +++ b/test/pngtype.pl @@ -0,0 +1,58 @@ +use warnings ; +use strict ; + +binmode(STDIN); + +my $a ; +read STDIN,$a,8 ; +if( $a ne "\x89PNG\x0d\x0a\x1a\x0a" ) { + die "Malformed PNG header\n" ; +} +sub bv($) { + ord(substr($a,$_[0],1)) ; +} +sub wv($) { + my $a = shift ; + return (bv($a) << 24) + (bv($a+1) << 16) + (bv($a+2)<<8) + bv($a+3); +} +my %all ; +while( !eof STDIN ) { + read STDIN,$a,4 ; + my $len = wv(0); + read STDIN,$a,$len+8 ; + my $type = substr($a,0,4) ; + next if $type eq 'IDAT' ; + last if $type eq 'IEND' ; + if( $type eq 'IHDR' && $len == 13 ) { + print wv(4),"x",wv(8),"x",bv(12),"\n" ; + my $cmode = bv(13) ; + print $cmode & 3 ? "color" : "gray" ; + print "+index" if $cmode & 1 ; + print "+alpha" if $cmode & 4 ; + print "\nz",bv(14)," f",bv(15)," i",bv(16),"\n" ; + next ; + } + my $aref = ($all{$type} ||= []) ; + push @$aref, "$type($len)" ; + { + my $w = 16 ; + $w = 24 if $type eq 'PLTE' ; + $w = 8 if $type eq 'tRNS' ; + for my $i ( 0 .. $len - 1 ) { + push @$aref, sprintf("%s%02X", $i%$w ? " " : "\n ", bv($i+4) ) ; + push @$aref, " " if + $type eq 'PLTE' && + $i%3 == 2 && + ($i+1)%$w != 0 && + $i != $len-1 ; + } + push @$aref, "\n" ; + } +} +for my $k ( sort keys %all ) { + print @{$all{$k}} ; +} + + + + diff --git a/test/source/comptest.xcf.gz b/test/source/comptest.xcf.gz Binary files differnew file mode 100644 index 0000000..4a69918 --- /dev/null +++ b/test/source/comptest.xcf.gz diff --git a/test/source/i255.xcf.gz b/test/source/i255.xcf.gz Binary files differnew file mode 100644 index 0000000..086bafb --- /dev/null +++ b/test/source/i255.xcf.gz diff --git a/test/source/i256.xcf.gz b/test/source/i256.xcf.gz Binary files differnew file mode 100644 index 0000000..38c23c4 --- /dev/null +++ b/test/source/i256.xcf.gz diff --git a/test/source/indextest.xcf.gz b/test/source/indextest.xcf.gz Binary files differnew file mode 100644 index 0000000..b782acf --- /dev/null +++ b/test/source/indextest.xcf.gz diff --git a/test/source/mkbase.i b/test/source/mkbase.i new file mode 100644 index 0000000..ec408ef --- /dev/null +++ b/test/source/mkbase.i @@ -0,0 +1,60 @@ +/* -*- C -*- + * This program is written by Henning Makholm, and is in the + * public domain. + */ + +#include <png.h> +#include <stdio.h> +#include <stdlib.h> + +static void +error(png_structp png_ptr, png_const_charp errormsg) +{ + fprintf(stderr,"PNG error: %s\n",errormsg); + exit(1); +} + + +int +main(void) +{ + png_structp libpng = NULL ; + png_infop libpng2 = NULL ; + unsigned char row[TEST_IMAGE_WIDTH*4] ; + unsigned x,y ; + int r,g,b,a ; + + libpng = png_create_write_struct(PNG_LIBPNG_VER_STRING, + png_voidp_NULL, + error, + png_error_ptr_NULL); + if( !libpng ) + error(libpng,"Couldn't initialize libpng library"); + + libpng2 = png_create_info_struct(libpng); + if( !libpng2 ) + error(libpng,"Couldn't create PNG info structure"); + + png_init_io(libpng,stdout); + + png_set_IHDR(libpng,libpng2,TEST_IMAGE_WIDTH,TEST_IMAGE_HEIGHT, + 8, PNG_COLOR_TYPE_RGB_ALPHA, + PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_DEFAULT, + PNG_FILTER_TYPE_DEFAULT); + + png_write_info(libpng,libpng2); + + for( y=0; y<TEST_IMAGE_HEIGHT; y++ ) { + for( x=0; x<TEST_IMAGE_WIDTH; x++ ) { + makepixel(x,y,&r,&g,&b,&a); + row[x*4+0] = r ; + row[x*4+1] = g ; + row[x*4+2] = b ; + row[x*4+3] = a ; + } + png_write_row(libpng,row); + } + png_write_end(libpng,libpng2); + return 0 ; +} diff --git a/test/source/mkgradient256.pl b/test/source/mkgradient256.pl new file mode 100644 index 0000000..e03912c --- /dev/null +++ b/test/source/mkgradient256.pl @@ -0,0 +1,6 @@ +print "P2 256 256 255\n" ; +for $y ( 0 .. 255 ) { + for $x ( 0 .. 255 ) { + print "$x\n" ; + } +} diff --git a/test/source/mkmodebase.c b/test/source/mkmodebase.c new file mode 100644 index 0000000..3e5c656 --- /dev/null +++ b/test/source/mkmodebase.c @@ -0,0 +1,50 @@ +/* This program is written by Henning Makholm, and is in the + * public domain. + */ + +#define TEST_IMAGE_WIDTH 64 +#define TEST_IMAGE_HEIGHT 64 + +void +makepixel(int x,int y,int *r,int *g,int *b,int *a) { + if( y < 3 || y >= 61 ) { + *a = 0 ; + return ; + } + if( x < 3 || x >= 61 || + y < 6 || y >= 58 ) { + *r=*g=*b=*a=255 ; + return ; + } + if( x < 6 || x >= 58 ) { + *a=0 ; + return ; + } + x -= 6 ; + if( x <= 17 ) { + *a = x*15 ; + *r = 255 ; + *g = 0 ; + *b = 17*7 ; + return ; + } + *a = 255 ; + x -= 17 ; + if( x <= 17 ) { + *r = 255 ; + *g = x*15 ; + *b = (17-x)*7 ; + return ; + } + x -= 17 ; + if( x <= 17 ) { + *r = (17-x)*15 ; + *g = 255 ; + *b = x*15 ; + return ; + } + *r=255 ; + *g=*b=0 ; +} + +#include "mkbase.i" diff --git a/test/source/mktile0.pl b/test/source/mktile0.pl new file mode 100644 index 0000000..b932ed0 --- /dev/null +++ b/test/source/mktile0.pl @@ -0,0 +1,15 @@ +$L = 64 ; +print "P3 $L $L 255\n" ; +for $y ( 0 .. $L-1 ) { + for $x ( 0 .. $L-1 ) { + $m = int($y / 4)*16 + int($x/4) ; + if( $m < 216 ) { + print( 51 * ($m % 6), " ", + 51 * (int($m/6) % 6), " ", + 51 * (int($m/36)), "\n" ); + } else { + $m = ($m-216) * 6 + 10 ; + print( "$m $m $m\n" ); + } + } +} diff --git a/test/source/mktile1.c b/test/source/mktile1.c new file mode 100644 index 0000000..50709df --- /dev/null +++ b/test/source/mktile1.c @@ -0,0 +1,35 @@ +/* This program is written by Henning Makholm, and is in the + * public domain. + */ + +#define TEST_IMAGE_WIDTH 50 +#define TEST_IMAGE_HEIGHT 50 + +#include <math.h> +#include <stdlib.h> + +void +makepixel(int x,int y,int *r,int *g,int *b,int *a) { + double yy = 2*(double)y/(TEST_IMAGE_HEIGHT-1) - 1 ; + double xx = 2*(double)x/(TEST_IMAGE_WIDTH-1) - 1 ; + double rad = sqrt(xx*xx+yy*yy) ; + unsigned t = x + abs((y - TEST_IMAGE_HEIGHT/2)) ; + t = t / 10 + ((600 + y - TEST_IMAGE_HEIGHT/2) / 10)*77 ; + if( rad < 0.9 ) + *a = 255 ; + else if( rad < 1 ) + *a = 190 ; + else if( rad < 1.2 ) + *a = 73 ; + else + *a = 0 ; + + t *= 3847822 ; + t ^= 29938132 ; + t %= 2093847 ; + *r = 120 * ((t >> 3) % 3) + 3 ; + *g = 120 * ((t >> 7) % 3) + 3 ; + *b = 120 * ((t >> 10) % 3) + 3 ; +} + +#include "mkbase.i" diff --git a/test/source/modetest.xcf.gz b/test/source/modetest.xcf.gz Binary files differnew file mode 100644 index 0000000..c2d7f8a --- /dev/null +++ b/test/source/modetest.xcf.gz diff --git a/test/source/tiletest.xcf.gz b/test/source/tiletest.xcf.gz Binary files differnew file mode 100644 index 0000000..c2fbc45 --- /dev/null +++ b/test/source/tiletest.xcf.gz @@ -0,0 +1,164 @@ +/* Generic support functions for Xcftools + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include <string.h> +#include <stdarg.h> +#include <stdlib.h> +#include <errno.h> + +const char *progname = "$0" ; +int verboseFlag = 0 ; + + +static void __ATTRIBUTE__((noreturn)) +vFatalGeneric(int status,const char *format,va_list args) +{ + if( format ) { + if( *format == '!' ) { + vfprintf(stderr,format+1,args); + fprintf(stderr,": %s\n",strerror(errno)); + } else { + vfprintf(stderr,format,args); + fputc('\n',stderr); + } + } + exit(status); +} + +void +FatalGeneric(int status,const char* format,...) +{ + va_list v; va_start(v,format); + fprintf(stderr,"%s: ",progname); + vFatalGeneric(status,format,v); +} + +void +FatalUnexpected(const char* format,...) +{ + va_list v; va_start(v,format); + fprintf(stderr,"%s: ",progname); + vFatalGeneric(127,format,v) ; +} + +void +FatalBadXCF(const char* format,...) +{ + va_list v; va_start(v,format); + fprintf(stderr,"%s: %s:\n ",progname,_("Corrupted or malformed XCF file")); + vFatalGeneric(125,format,v) ; +} + +void +xcfCheckspace(uint32_t addr,int spaceafter,const char *format,...) +{ + if( xcf_length < spaceafter || addr > xcf_length - spaceafter ) { + va_list v; va_start(v,format); + fprintf(stderr,"%s: %s\n ",progname,_("Corrupted or truncated XCF file")); + fprintf(stderr,"(%" PRIXPTR " bytes): ",(uintptr_t)xcf_length); + vFatalGeneric(125,format,v) ; + } +} + + +void +FatalUnsupportedXCF(const char* format,...) +{ + va_list v; va_start(v,format); + fprintf(stderr,"%s: %s\n ",progname, + _("The image contains features not understood by this program:")); + vFatalGeneric(123,format,v) ; +} + +void +gpl_blurb(void) +{ + fprintf(stderr,PACKAGE_STRING "\n"); + fprintf(stderr, + _("This program is free software; you can modify and distribute it\n" + "under the terms of the GNU General Public License, version 2.\n" + "There is no warranty for %s.\n\n"), + PACKAGE_NAME); + fprintf(stderr, + _("Type \"%s -h\" to get an option summary.\n"),progname); + exit(1) ; +} + +/* ******************************************************* */ + +void * +xcfmalloc(size_t size) +{ + void *ptr = malloc(size); + if( !ptr ) + FatalUnexpected(_("Out of memory")); + return ptr ; +} + +void +xcffree(void *block) +{ + if( xcf_file && + (uint8_t*)block >= xcf_file && + (uint8_t*)block < xcf_file + xcf_length ) + ; + else + free(block); +} + +/* ******************************************************* */ + +FILE * +openout(const char *name) +{ + FILE *newfile ; + if( strcmp(name,"-") == 0 ) + return stdout ; + newfile = fopen(name,"wb") ; + if( newfile == NULL ) + FatalUnexpected(_("!Cannot create file %s"),name); + return newfile ; +} + +void +closeout(FILE *f,const char *name) +{ + if( f == NULL ) + return ; + if( fflush(f) == 0 ) { + errno = 0 ; + if( !ferror(f) ) { + if( fclose(f) == 0 ) + return ; + } else if( errno == 0 ) { + /* Attempt to coax a valid errno out of the standard library, + * following an idea by Bruno Haible + * http://lists.gnu.org/archive/html/bug-gnulib/2003-09/msg00157.html + */ + if( fputc('\0', f) != EOF && + fflush(f) == 0 ) + errno = EIO ; /* Argh, everything succeds. Just call it an I/O error */ + } + } + FatalUnexpected(_("!Error writing file %s"),name); +} + + + + diff --git a/xcf-general.c b/xcf-general.c new file mode 100644 index 0000000..c1d7da9 --- /dev/null +++ b/xcf-general.c @@ -0,0 +1,273 @@ +/* Generic functions for reading XCF files + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include <string.h> +#include <errno.h> +#ifdef HAVE_ICONV +# include <iconv.h> +#elif !defined(ICONV_CONST) +# define ICONV_CONST const +#endif + +uint8_t *xcf_file = 0 ; +size_t xcf_length ; +int use_utf8 = 0 ; + +uint32_t +xcfOffset(uint32_t addr,int spaceafter) +{ + uint32_t apparent ; + xcfCheckspace(addr,4,"(xcfOffset)"); + apparent = xcfL(addr); + xcfCheckspace(apparent,spaceafter, + "Too large offset (%" PRIX32 ") at position %" PRIX32, + apparent,addr); + return apparent ; +} + +int +xcfNextprop(uint32_t *master,uint32_t *body) +{ + uint32_t ptr, length, total, minlength ; + PropType type ; + ptr = *master ; + xcfCheckspace(ptr,8,"(property header)"); + type = xcfL(ptr); + length = xcfL(ptr+4); + *body = ptr+8 ; + *master = ptr+8+length ; + total = 8 + length + (type != PROP_END ? 8 : 0) ; + if( total < length ) /* Check overwrap */ + FatalBadXCF("Overlong property at %" PRIX32, ptr); + xcfCheckspace(ptr,total,"Overlong property at %" PRIX32,ptr) ; + + switch(type) { + case PROP_COLORMAP: minlength = 4+3*xcfL(ptr+8); break; + case PROP_COMPRESSION: minlength = 1; break; + case PROP_OPACITY: minlength = 4; break; + case PROP_APPLY_MASK: minlength = 4; break; + case PROP_OFFSETS: minlength = 8; break; + case PROP_MODE: minlength = 4; break; + default: minlength = 0; break; + } + if( length < minlength ) + FatalBadXCF("Short %s property at %" PRIX32 " (%" PRIu32 "<%" PRIu32 ")", + showPropType(type),ptr,length,minlength); + return type ; +} + +const char* +xcfString(uint32_t ptr,uint32_t *after) +{ + uint32_t length ; + unsigned i ; + ICONV_CONST char *utf8master ; + + xcfCheckspace(ptr,4,"(string length)"); + length = xcfL(ptr) ; + ptr += 4 ; + xcfCheckspace(ptr,length,"(string)"); + utf8master = (ICONV_CONST char*)(xcf_file+ptr) ; + if( after ) *after = ptr + length ; + if( length == 0 || utf8master[length-1] != 0 ) + FatalBadXCF("String at %" PRIX32 " not zero-terminated",ptr-4); + length-- ; + + if( use_utf8 ) return utf8master ; + + /* We assume that the local character set includes ASCII... + * Check if conversion is needed at all + */ + for( i=0 ; ; i++ ) { + if( i == length ) + return utf8master ; /* Only ASCII after all */ + if( utf8master[i] == 0 ) + FatalBadXCF("String at %" PRIX32 " has embedded zeroes",ptr-4); + if( (int8_t) utf8master[i] < 0 ) + break ; + } +#ifdef HAVE_ICONV + { + size_t targetsize = length+1 ; + int sloppy_translation = 0 ; + iconv_t cd = iconv_open("//TRANSLIT","UTF-8"); + if( cd == (iconv_t) -1 ) { + cd = iconv_open("","UTF-8"); + sloppy_translation = 1 ; + } + if( cd == (iconv_t) -1 ) + iconv_close(cd) ; /* Give up; perhaps iconv doesn't know UTF-8 */ + else + while(1) { + char *buffer = xcfmalloc(targetsize) ; + ICONV_CONST char *inbuf = utf8master ; + char *outbuf = buffer ; + size_t incount = length ; + size_t outcount = targetsize ; + while(1) { /* Loop for systems without //ICONV support */ + size_t result = iconv(cd,&inbuf,&incount,&outbuf,&outcount) ; + if( result == (size_t)-1 && errno == EILSEQ && + sloppy_translation && outcount > 0 ) { + *outbuf++ = '?' ; + outcount-- ; + while( (int8_t)*inbuf < 0 ) inbuf++, incount-- ; + continue ; + } + if( result != (size_t)-1 ) { + if( outcount == 0 ) + errno = E2BIG ; + else { + *outbuf = 0 ; + iconv_close(cd) ; + return buffer ; + } + } + break ; + } + if( errno == EILSEQ || errno == EINVAL ) + FatalBadXCF("Bad UTF-8 encoding '%s' at %" PRIXPTR, + inbuf,(uintptr_t)((inbuf-utf8master)+ptr)); + if( errno == E2BIG ) { + targetsize += 1+incount ; + xcffree(buffer) ; + continue ; + } + FatalUnexpected("!iconv on layer name at %"PRIX32,ptr); + } + } +#endif + { + static int warned = 0 ; + if( !warned ) { + fprintf(stderr,_("Warning: one or more layer names could not be\n" + " translated to the local character set.\n")); + warned = 1 ; + } + } + return utf8master ; +} + +/* ****************************************************************** */ + +void +computeDimensions(struct tileDimensions *d) +{ + d->c.r = d->c.l + d->width ; + d->c.b = d->c.t + d->height ; + d->tilesx = (d->width+TILE_WIDTH-1)/TILE_WIDTH ; + d->tilesy = (d->height+TILE_HEIGHT-1)/TILE_HEIGHT ; + d->ntiles = d->tilesx * d->tilesy ; +} + +struct xcfImage XCF ; + +void +getBasicXcfInfo(void) +{ + uint32_t ptr, data, layerfile ; + PropType type ; + int i ; + + xcfCheckspace(0,14+7*4,"(very short)"); + if( strcmp((char*)xcf_file,"gimp xcf file") == 0 ) + XCF.version = 0 ; + else if( xcf_file[13] == 0 && + sscanf((char*)xcf_file,"gimp xcf v%d",&XCF.version) == 1 ) + ; + else + FatalBadXCF(_("Not an XCF file at all (magic not recognized)")); + + if( XCF.version < 0 || XCF.version > 2 ) { + fprintf(stderr, + _("Warning: XCF version %d not supported (trying anyway...)\n"), + XCF.version); + } + + XCF.compression = COMPRESS_NONE ; + XCF.colormapptr = 0 ; + + ptr = 14 ; + XCF.width = xcfL(ptr); ptr += 4 ; + XCF.height = xcfL(ptr); ptr += 4 ; + XCF.type = xcfL(ptr); ptr += 4 ; + while( (type = xcfNextprop(&ptr,&data)) != PROP_END ) { + switch(type) { + case PROP_COLORMAP: + XCF.colormapptr = data ; + break ; + case PROP_COMPRESSION: + XCF.compression = xcf_file[data] ; + break ; + default: + /* Ignore unknown properties */ + break ; + } + } + + layerfile = ptr ; + for( XCF.numLayers = 0 ; xcfOffset(ptr,8*4) ; XCF.numLayers++, ptr+=4 ) + ; + XCF.layers = xcfmalloc(XCF.numLayers * sizeof(struct xcfLayer)) ; + for( i = 0 ; i < XCF.numLayers ; i++ ) { + struct xcfLayer *L = XCF.layers + i ; + ptr = xcfL(layerfile+4*(XCF.numLayers-1-i)) ; + L->mode = GIMP_NORMAL_MODE ; + L->opacity = 255 ; + L->isVisible = 1 ; + L->hasMask = 0 ; + L->dim.width = xcfL(ptr); ptr+=4 ; + L->dim.height = xcfL(ptr); ptr+=4 ; + L->type = xcfL(ptr); ptr+=4 ; + L->name = xcfString(ptr,&ptr); + L->propptr = ptr ; + while( (type = xcfNextprop(&ptr,&data)) != PROP_END ) { + switch(type) { + case PROP_OPACITY: + L->opacity = xcfL(data); + if( L->opacity > 255 ) + L->opacity = 255 ; + break ; + case PROP_VISIBLE: + L->isVisible = xcfL(data) != 0 ; + break ; + case PROP_APPLY_MASK: + L->hasMask = xcfL(data) != 0 ; + break ; + case PROP_OFFSETS: + L->dim.c.l = (int32_t)(xcfL(data )) ; + L->dim.c.t = (int32_t)(xcfL(data+4)) ; + break ; + case PROP_MODE: + L->mode = xcfL(data); + break ; + default: + /* Ignore unknown properties */ + break ; + } + } + xcfCheckspace(ptr,8,"(end of layer %s)",L->name); + L->pixels.tileptrs = 0 ; + L->pixels.hierarchy = xcfOffset(ptr ,4*4); + L->mask.tileptrs = 0 ; + L->mask.hierarchy = xcfOffset(ptr+4,4*4); + + computeDimensions(&L->dim); + } +} + diff --git a/xcf2png.10 b/xcf2png.10 new file mode 100644 index 0000000..06312c0 --- /dev/null +++ b/xcf2png.10 @@ -0,0 +1,161 @@ +\." Manual page for xcf2png +\." Copyright (C) 2006 Henning Makholm +\." +\." This program is free software; you can redistribute it and/or modify +\." it under the terms of version 2 of the GNU General Public License as +\." published by the Free Software Foundation. +\." +\." This program is distributed in the hope that it will be useful, +\." but WITHOUT ANY WARRANTY; without even the implied warranty of +\." MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +\." GNU General Public License for more details. +\." +\." You should have received a copy of the GNU General Public License +\." along with this program; if not, write to the Free Software +\." Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +.TH xcf2png 1 2006-01-25 "Xcftools" "" +.SH NAME +xcf2png \- convert from GIMP xcf files to png format +.SH SYNOPSIS +.B xcf2png +[ +.I options +] +.I filename +[ +.I layer names +] +.SH DESCRIPTION +.B xcf2png +is a command-line tool that converts image files in the XCF format used by +.BR gimp (1) +to the generic image format +.BR png , +.BR ppm (5), +flattening layers if necessary. It does not need to have +the Gimp engine itself available. +.SH GENERAL OPTIONS +.so xcf2png.1i +.P +Several groups of options are mutually incompatible; in each group the +one given last will win: +.TP 4 +1) +.B \-A +and +.BR \-b . +.TP +2) +.BR \-g and +.BR \-m . +.TP +3) +.B \-D +and +.BR \-G . +.TP +4) +.BR \-j , +.BR \-z , +and +.BR \-Z . +.SH LAYER SPECIFICATIONS +If no +.I layer name +is given on the command line, all of the visible layers in +the XCF file are merged to produce the output image. +It is also possible to specify the layers to merge explicitly, +by giving their names as separate arguments after the +input filename. In that case, the output will contain +.I only +the named layers. The layers will be merged in the order +they appear on the command line, with the leftmost being +"at the bottom" \- that is, the layer ordering in the XCF file +will be ignored. +.P +The following options can be given +.I after +a layer name to override the global properties of the layer: +.so xcf2png.1il +.SH EXIT STATUS +The exit status of +.B xcf2png +is +.TP 5 +0 +Success +.TP +20 +Problems parsing the command line, including unknown color names +(or missing color name directory) for +.BR \-b . +.TP +21 +The specified XCF file does not exist or cannot be read. +.TP +22 +A layer named on the command line was not found, or the +.B --mask +option was used for a layer that has no layer mask. +.TP +102 +The +.B \-G +option was given, yet partial transparency was found. +.TP +103 +.B \-g +was given, yet colored +pixels were found. +.TP +123 +The XCF file contains presumably valid features that +.B xcftools +does not support. (Certain layer modes, for example, cause +this return). +.TP +125 +The XCF file is malformed. +.TP +126 +An uncompression program could not be executed or terminated +abnormally. +.TP +127 +Unexpected I/O error, internal errors, or other "this can't happen" +situations. +.P +If an uncompression program returns an error exit status, this will +be returned from +.B xcf2png +too. +.SH BUGS AND LIMITATIONS +.P +When several partially transparent layers are merged, the pixel +values are interpolated without gamma correction. (The Gimp also +does it this way). Some slight rounding errors in the interpolation +are inevitable; +.B xcf2png +sometimes have different rounding errors than the Gimp itself, +especially when more than two layers are involved, or in case of +some of the more exotic layer modes. +These differences are usually not visible to the eye. +.P +A few particularly exotic layer modes (which work in HSV space rather +than RGB space) are not currently implemented. +.P +There are probably other bugs lurking in corner cases. If you discover +one, please notify the author. + +.SH FILES +.TP 8 +.B /usr/lib/X11/rgb.txt +Color name database for +.BR \-b . +.SH AUTHOR +.B xcf2pnm +was written by Henning Makholm <henning@makholm.net> +.P +.SH SEE ALSO +.BR xcfinfo (1), +.BR xcf2pnm (1) diff --git a/xcf2png.c b/xcf2png.c new file mode 100644 index 0000000..025b148 --- /dev/null +++ b/xcf2png.c @@ -0,0 +1,426 @@ +/* Convert xcf files to png + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include "flatten.h" +#include "palette.h" +#include <png.h> +#include <stdlib.h> +#include <string.h> +#include <locale.h> +#include <ctype.h> +#if HAVE_GETOPT_H +#include <getopt.h> +#else +#include <unistd.h> +#endif +#ifndef HAVE_GETOPT_LONG +#define getopt_long(argc,argv,optstring,l1,l2) getopt(argc,argv,optstring) +#endif + +#include "xcf2png.oi" + +static void +usage(FILE *where) +{ + fprintf(where,_("Usage: %s [options] filename.xcf[.gz] [layers]\n"), + progname) ; + fprintf(where,_("Options:\n")); + opt_usage(where); + if( where == stderr ) { + exit(1); + } +} + +static struct FlattenSpec flatspec ; + +static FILE *outfile = NULL ; +static png_structp libpng = NULL ; +static png_infop libpng2 = NULL ; + +static void +my_error_callback(png_structp png_ptr, png_const_charp errormsg) +{ + FatalUnexpected(_("Libpng error '%s'"),errormsg); +} + + +static void +init_output(void) +{ + int bit_depth ; + int color_type ; + int invert_mono = 0 ; + png_colorp pngpalette = NULL ; + png_bytep ptrans = NULL ; + + outfile = openout(flatspec.output_filename); + libpng = png_create_write_struct(PNG_LIBPNG_VER_STRING, + png_voidp_NULL, + my_error_callback, + png_error_ptr_NULL); + if( !libpng ) + FatalUnexpected(_("Couldn't initialize libpng library")); + + libpng2 = png_create_info_struct(libpng); + if( !libpng2 ) + FatalUnexpected("Couldn't create PNG info structure"); + + png_init_io(libpng,outfile); + + bit_depth = 8; + switch( flatspec.out_color_mode ) { + case COLOR_GRAY: + if( flatspec.default_pixel == PERHAPS_ALPHA_CHANNEL || + flatspec.default_pixel == FORCE_ALPHA_CHANNEL ) + color_type = PNG_COLOR_TYPE_GRAY_ALPHA ; + else + color_type = PNG_COLOR_TYPE_GRAY ; + break ; + case COLOR_RGB: + if( flatspec.default_pixel == PERHAPS_ALPHA_CHANNEL || + flatspec.default_pixel == FORCE_ALPHA_CHANNEL ) + color_type = PNG_COLOR_TYPE_RGB_ALPHA ; + else + color_type = PNG_COLOR_TYPE_RGB ; + break ; + case COLOR_INDEXED: + if( paletteSize == 2 && + palette[0] == NEWALPHA(0,255) && + palette[1] == NEWALPHA(-1,255) ) { + color_type = PNG_COLOR_TYPE_GRAY ; + bit_depth = 1 ; + } else if( paletteSize == 2 && + palette[0] == NEWALPHA(-1,255) && + palette[1] == NEWALPHA(0,255) ) { + color_type = PNG_COLOR_TYPE_GRAY ; + bit_depth = 1 ; + invert_mono = 1 ; + } else { + unsigned i ; + int need_trans = 0 ; + color_type = PNG_COLOR_TYPE_PALETTE ; + pngpalette = xcfmalloc(paletteSize*sizeof(png_color)) ; + ptrans = xcfmalloc(paletteSize); + for(i = 0; i<paletteSize; i++ ) { + pngpalette[i].red = 255 & (palette[i] >> RED_SHIFT); + pngpalette[i].green = 255 & (palette[i] >> GREEN_SHIFT); + pngpalette[i].blue = 255 & (palette[i] >> BLUE_SHIFT); + if( (ptrans[i] = ALPHA(palette[i])) != 255 ) + need_trans = 1 ; + } + if( !need_trans ) { + xcffree(ptrans); + ptrans = NULL ; + } + if( paletteSize <= 2 ) + bit_depth = 1 ; + else if( paletteSize <= 4 ) + bit_depth = 2 ; + else if( paletteSize <= 16 ) + bit_depth = 4 ; + else + bit_depth = 8; + } + break ; + default: + FatalUnexpected("This can't happen (unknown out_color_mode)"); + } + + if( verboseFlag ) { + fprintf(stderr,"Writing PNG: %s%s%s%s, %d bits", + color_type & PNG_COLOR_MASK_COLOR ? _("color") : _("grayscale"), + color_type & PNG_COLOR_MASK_PALETTE ? _("+palette") : "", + color_type & PNG_COLOR_MASK_ALPHA ? _("+alpha") : "", + ptrans || NULLALPHA(flatspec.default_pixel) + ? _("+transparency") : "", + bit_depth); + if( pngpalette ) + fprintf(stderr,_(" (%d colors)"),paletteSize); + fprintf(stderr,"\n"); + } + + png_set_IHDR(libpng,libpng2,flatspec.dim.width,flatspec.dim.height, + bit_depth, color_type, + PNG_INTERLACE_NONE, + PNG_COMPRESSION_TYPE_DEFAULT, + PNG_FILTER_TYPE_DEFAULT); + + if( invert_mono ) + png_set_invert_mono(libpng); + + if( pngpalette ) + png_set_PLTE(libpng,libpng2,pngpalette,paletteSize); + if( ptrans ) + png_set_tRNS(libpng,libpng2,ptrans,paletteSize,NULL); + else if ( !pngpalette && + NULLALPHA(flatspec.default_pixel) ) { + static png_color_16 trans ; + trans.gray = + trans.red = 255 & (flatspec.default_pixel >> RED_SHIFT) ; + trans.green = 255 & (flatspec.default_pixel >> GREEN_SHIFT) ; + trans.blue = 255 & (flatspec.default_pixel >> BLUE_SHIFT) ; + png_set_tRNS(libpng,libpng2,NULL,0,&trans); + } + + /* png_set_text here */ + + png_write_info(libpng,libpng2); + + if( bit_depth < 8 ) + png_set_packing(libpng); + + switch( color_type ) { + case PNG_COLOR_TYPE_RGB: + case PNG_COLOR_TYPE_RGBA: +#if (BLUE_SHIFT < RED_SHIFT) == !defined(WORDS_BIGENDIAN) + png_set_bgr(libpng); +#endif + if( color_type == PNG_COLOR_TYPE_RGB ) +#if (ALPHA_SHIFT < RED_SHIFT) == !defined(WORDS_BIGENDIAN) + png_set_filler(libpng,0,PNG_FILLER_BEFORE); + else + png_set_swap_alpha(libpng); +#else + png_set_filler(libpng,0,PNG_FILLER_AFTER); +#endif + break ; + case PNG_COLOR_TYPE_GRAY: + png_set_filler(libpng,0,PNG_FILLER_AFTER); + break ; + case PNG_COLOR_TYPE_GRAY_ALPHA: + case PNG_COLOR_TYPE_PALETTE: + break ; + default: + FatalUnexpected("This can't happen (unexpected png color_type)"); + } +} + + +static void +raw_callback(unsigned num, rgba *pixels) { + if( libpng == NULL ) { + init_output() ; + } + png_write_row(libpng,(png_bytep)pixels); + xcffree(pixels); +} + +static void +graying_callback(unsigned num, rgba *pixels) { + png_bytep fillptr = (uint8_t *)pixels ; + unsigned i ; + for( i = 0 ; i < num ; i++ ) { + rgba pixel = pixels[i] ; + int g = degrayPixel(pixel) ; + if( g == -1 ) + FatalGeneric(103, + _("Grayscale output selected, but colored pixel(s) found")); + *fillptr++ = g ; + *fillptr++ = ALPHA(pixel) ; + } + raw_callback(num,pixels); +} + +static void +optimistic_palette_callback(unsigned num,rgba *pixels) { + unsigned prev_size = paletteSize ; + if( !palettify_row(pixels,num) || paletteSize != prev_size ) + FatalUnexpected("Oops! Somehow the precomputed palette does not suffice " + "after all..."); + raw_callback(num,pixels); +} + +static enum out_color_mode +guessIndexed(struct FlattenSpec *spec,rgba *allPixels[]) +{ + if( allPixels == NULL ) { + if (spec->gimpish_indexed && colormapLength ) { + unsigned i ; + init_palette_hash(); + for( i=0; i<colormapLength; i++ ) + lookup_or_intern(NEWALPHA(colormap[i],255)); + if( lookup_or_intern( FULLALPHA(spec->default_pixel) ? + spec->default_pixel : 0 ) >= 0 ) + return COLOR_INDEXED ; + } + } else { + init_palette_hash() ; + if( palettify_rows(allPixels,spec->dim.width,spec->dim.height) ) { + /* Might grayscale sometimes be preferred? No, that is what + * -g is for! */ + return COLOR_INDEXED ; + } + } + return COLOR_BY_CONTENTS ; +} + +static lineCallback +selectCallback(void) +{ + switch( flatspec.out_color_mode ) { + default: + case COLOR_RGB: return &raw_callback ; + case COLOR_GRAY: return &graying_callback ; + case COLOR_INDEXED: + if( flatspec.process_in_memory ) + return &raw_callback ; + else + return &optimistic_palette_callback ; + } +} + +/* findUnusedColor() will prefer to find a gray pixel */ +static rgba +findUnusedColor(rgba *pixels[],unsigned width,unsigned height) +{ + size_t freqtab[256] ; + unsigned x,y ; + unsigned i,j ; + rgba sofar ; + + for( i=0; i<256; i++ ) + freqtab[i] = 0 ; + for( y=0; y<height; y++ ) + for( x=0; x<width; x++ ) + if( pixels[y][x] ) + freqtab[255 & (pixels[y][x] >> RED_SHIFT)] ++ ; + j = 0 ; + for( i=0; i<256; i++ ) { + if( freqtab[i] == 0 ) { + return ((rgba)i << RED_SHIFT) + + ((rgba)i << GREEN_SHIFT) + + ((rgba)i << BLUE_SHIFT) + + ((rgba)255 << ALPHA_SHIFT) ; + } + if( freqtab[i] < freqtab[j] ) { + j = i ; + } + } + sofar = ((rgba)255<<ALPHA_SHIFT) + ((rgba)j << RED_SHIFT) ; + + for( i=0; i<256; i++ ) + freqtab[i] = 0 ; + for( y=0; y<height; y++ ) + for( x=0; x<width; x++ ) + if( ((((rgba)255 << ALPHA_SHIFT) + ((rgba)255 << RED_SHIFT)) + & pixels[y][x]) == sofar ) + freqtab[255 & (pixels[y][x] >> GREEN_SHIFT)] ++ ; + j = 0 ; + for( i=0; i<256; i++ ) { + if( freqtab[i] == 0 ) { + return sofar + ((rgba)i << GREEN_SHIFT); + } + if( freqtab[i] < freqtab[j] ) { + j = i ; + } + } + sofar += (rgba)j << GREEN_SHIFT ; + + for( i=0; i<256; i++ ) + freqtab[i] = 0 ; + for( y=0; y<height; y++ ) + for( x=0; x<width; x++ ) + if( ((((rgba)255 << ALPHA_SHIFT) + + ((rgba)255 << RED_SHIFT) + + ((rgba)255 << GREEN_SHIFT)) + & pixels[y][x]) == sofar ) + freqtab[255 & (pixels[y][x] >> BLUE_SHIFT)] ++ ; + for( i=0; i<256; i++ ) { + if( freqtab[i] == 0 ) { + return sofar + ((rgba)i << BLUE_SHIFT); + } + } + + return 0 ; +} + +int +main(int argc,char **argv) +{ + int option ; + const char *unzipper = NULL ; + const char *infile = NULL ; + + setlocale(LC_ALL,""); + progname = argv[0] ; + + if( argc <= 1 ) gpl_blurb() ; + + init_flatspec(&flatspec) ; + while( (option=getopt_long(argc,argv,"-"OPTSTRING,longopts,NULL)) >= 0 ) + switch(option) { + #define OPTION(char,long,desc,man) case char: + #include "options.i" + case 1: + if( infile ) + add_layer_request(&flatspec,optarg); + else + infile = optarg ; + break ; + case '?': + usage(stderr); + default: + FatalUnexpected("Getopt(_long) unexpectedly returned '%c'",option); + } + if( infile == NULL ) { + usage(stderr); + } + + read_or_mmap_xcf(infile,unzipper); + getBasicXcfInfo() ; + initColormap(); + + complete_flatspec(&flatspec,guessIndexed); + if( flatspec.process_in_memory ) { + rgba **allPixels = flattenAll(&flatspec); + + analyse_colormode(&flatspec,allPixels,guessIndexed); + + /* See if we can do alpha compaction. + */ + if( flatspec.partial_transparency_mode != ALLOW_PARTIAL_TRANSPARENCY && + !FULLALPHA(flatspec.default_pixel) && + flatspec.out_color_mode != COLOR_INDEXED ) { + rgba unused = findUnusedColor(allPixels, + flatspec.dim.width, + flatspec.dim.height); + if( unused && (flatspec.out_color_mode == COLOR_RGB || + degrayPixel(unused) >= 0) ) { + unsigned x,y ; + unused = NEWALPHA(unused,0) ; + for( y=0; y<flatspec.dim.height; y++) + for( x=0; x<flatspec.dim.width; x++) + if( allPixels[y][x] == 0 ) + allPixels[y][x] = unused ; + flatspec.default_pixel = unused ; + } + } + shipoutWithCallback(&flatspec,allPixels,selectCallback()); + } else { + flattenIncrementally(&flatspec,selectCallback()); + } + if( libpng ) { + png_write_end(libpng,libpng2); + png_destroy_write_struct(&libpng,&libpng2); + } + if( outfile ) { + closeout(outfile,flatspec.output_filename); + } + return 0 ; +} diff --git a/xcf2pnm.10 b/xcf2pnm.10 new file mode 100644 index 0000000..311bef8 --- /dev/null +++ b/xcf2pnm.10 @@ -0,0 +1,199 @@ +\." Manual page for xcf2pnm +\." Copyright (C) 2006 Henning Makholm +\." +\." This program is free software; you can redistribute it and/or modify +\." it under the terms of version 2 of the GNU General Public License as +\." published by the Free Software Foundation. +\." +\." This program is distributed in the hope that it will be useful, +\." but WITHOUT ANY WARRANTY; without even the implied warranty of +\." MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +\." GNU General Public License for more details. +\." +\." You should have received a copy of the GNU General Public License +\." along with this program; if not, write to the Free Software +\." Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +.TH xcf2pnm 1 2006-01-22 "Xcftools" "" +.SH NAME +xcf2pnm \- convert from GIMP xcf files to ppm/pgm/pbm format +.SH SYNOPSIS +.B xcf2pnm +[ +.I options +] +.I filename +[ +.I layer names +] +.SH DESCRIPTION +.B xcf2pnm +is a command-line tool that converts image files in the XCF format used by +.BR gimp (1) +to the generic image formats +.BR pbm (5), +.BR pgm (5), +and +.BR ppm (5), +flattening layers if necessary. It does not need to have +the Gimp engine itself available. +.SH GENERAL OPTIONS +.so xcf2pnm.1i +.P +Several groups of options are mutually incompatible; in each group the +one given last will win: +.TP 4 +1) +.B \-A +and +.BR \-b . +.TP +2) +.BR \-c , +.BR \-g , +.BR \-m , +and +.BR \-n . +.TP +3) +.B \-D +and +.BR \-G . +.TP +4) +.BR \-j , +.BR \-z , +and +.BR \-Z . +.SH LAYER SPECIFICATIONS +If no +.I layer name +is given on the command line, all of the visible layers in +the XCF file are merged to produce the output image. +It is also possible to specify the layers to merge explicitly, +by giving their names as separate arguments after the +input filename. In that case, the output will contain +.I only +the named layers. The layers will be merged in the order +they appear on the command line, with the leftmost being +"at the bottom" \- that is, the layer ordering in the XCF file +will be ignored. +.P +The following options can be given +.I after +a layer name to override the global properties of the layer: +.so xcf2pnm.1il +.SH EXIT STATUS +The exit status of +.B xcf2pnm +is +.TP 5 +0 +Success +.TP +20 +Problems parsing the command line, including unknown color names +(or missing color name directory) for +.BR \-b . +.TP +21 +The specified XCF file does not exist or cannot be read. +.TP +22 +A layer named on the command line was not found, or the +.B --mask +option was used for a layer that has no layer mask. +.TP +100 +For +.BR xcf2pnm , +transparent pixels were found, but neither +.B \-a +nor +.B \-b +was given. +.TP +101 +The +.B \-a +option was given yet the image has no transparency. +(Use +.B \-A +to go on anyway). +.TP +102 +The +.B \-G +option was given, yet partial transparency was found. +.TP +103 +.B \-g +(or +.BR \-m ) +was given, yet colored (or gray) pixels were found. +.TP +123 +The XCF file contains presumably valid features that +.B xcftools +does not support. (Certain layer modes, for example, cause +this return). +.TP +125 +The XCF file is malformed. +.TP +126 +An uncompression program could not be executed or terminated +abnormally. +.TP +127 +Unexpected I/O error, internal errors, or other "this can't happen" +situations. +.P +If an uncompression program returns an error exit status, this will +be returned from +.B xcf2pnm +too. +.SH EXAMPLES +.IP +.B xcf2pnm -b white foo.xcf > foo.ppm +.IP +.B xcf2pnm -a footrans.pgm -o foo.ppm foo.xcf Layer1 Layer2 +.P +To test whether the flattened image has any transparency, use +.IP +.B xcf2pnm foo.xcf > /dev/null +.P +To test whether the flattened image has +.I partially +transparent pixels, use +.IP +.B xcf2pnm -b white -G > /dev/null +.SH BUGS AND LIMITATIONS +.P +When several partially transparent layers are merged, the pixel +values are interpolated without gamma correction. (The Gimp also +does it this way). Some slight rounding errors in the interpolation +are inevitable; +.B xcf2pnm +sometimes have different rounding errors than the Gimp itself, +especially when more than two layers are involved, or in case of +some of the more exotic layer modes. +These differences are usually not visible to the eye. +.P +A few particularly exotic layer modes (which work in HSV space rather +than RGB space) are not currently implemented. +.P +There are probably other bugs lurking in corner cases. If you discover +one, please notify the author. + +.SH FILES +.TP 8 +.B /usr/lib/X11/rgb.txt +Color name database for +.BR \-b . +.SH AUTHOR +.B xcf2pnm +was written by Henning Makholm <henning@makholm.net> +.P +.SH SEE ALSO +.BR xcfinfo (1), +.BR xcf2png (1) diff --git a/xcf2pnm.c b/xcf2pnm.c new file mode 100644 index 0000000..f13c306 --- /dev/null +++ b/xcf2pnm.c @@ -0,0 +1,271 @@ +/* Convert xcf files to ppm + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include "flatten.h" +#include <stdlib.h> +#include <string.h> +#include <locale.h> +#include <ctype.h> +#if HAVE_GETOPT_H +#include <getopt.h> +#else +#include <unistd.h> +#endif +#ifndef HAVE_GETOPT_LONG +#define getopt_long(argc,argv,optstring,l1,l2) getopt(argc,argv,optstring) +#endif + +#include "xcf2pnm.oi" + +static void +usage(FILE *where) +{ + fprintf(where,_("Usage: %s [options] filename.xcf[.gz] [layers]\n"), + progname) ; + fprintf(where,_("Options:\n")); + opt_usage(where); + if( where == stderr ) { + exit(1); + } +} + +static int suppress_byline ; +static struct FlattenSpec flatspec ; +static FILE *outfile = NULL ; +static FILE *transfile = NULL ; + +static void +start_writing(FILE **f,int version) +{ + const char *format[] = {"(format zero)", + "PBM-ascii", + "PGM-ascii", + "PPM-ascii", + "PBM", + "PGM", + "PPM" }; + + if( verboseFlag ) + fprintf(stderr,f == &outfile ? _("Writing converted image as %s\n") + : _("Writing transparency map as %s\n"), + format[version]); + + *f = openout( f == &outfile ? flatspec.output_filename + : flatspec.transmap_filename ); + fprintf(*f,"P%d",version); + if( suppress_byline ) + ; + else if( f == &outfile ) + fprintf(*f,_(" # Converted by xcf2pnm %s"),PACKAGE_VERSION); + else + fprintf(*f,_(" # Transparency map by xcf2pnm %s"),PACKAGE_VERSION); + fprintf(*f,"\n%d %d\n%s", + flatspec.dim.width, + flatspec.dim.height, + version == 4 ? "" : "255\n"); +} + +int +put_pbm_row(FILE *file,unsigned num,rgba *pixels,rgba mask) { + unsigned out ; + unsigned i ; + int bitsleft = 8 ; + out = 0 ; + for( i=0; i<num; i++ ) { + out <<= 1 ; + if( (pixels[i] & mask) == 0 ) + out++ ; /* 1 is black */ + else if( (pixels[i] & mask) == mask ) + ; /* 0 is white */ + else + return 0 ; + if( --bitsleft == 0 ) { + putc( out, file ); + out = 0 ; + bitsleft = 8 ; + } + } + if( bitsleft < 8 ) + putc( out << bitsleft, file ); + return 1 ; +} + +static void +callback_common(unsigned num,rgba *pixels) +{ + if( flatspec.transmap_filename ) { + if( flatspec.partial_transparency_mode == ALLOW_PARTIAL_TRANSPARENCY ) { + unsigned i ; + if( transfile == NULL ) start_writing(&transfile,5); + for( i=0; i < num; i++ ) + putc( ALPHA(pixels[i]), transfile ); + } else { + if( transfile == NULL ) { + start_writing(&transfile,4); + } + /* Partial transparency should have been caught in the flattener, + * so just extract a single byte. + */ + put_pbm_row(transfile,num,pixels,(rgba)1 << ALPHA_SHIFT); + } + } else if( !FULLALPHA(flatspec.default_pixel) ) { + unsigned i ; + for( i=0; i < num; i++ ) + if( !FULLALPHA(pixels[i]) ) + FatalGeneric(100,_("Transparency found, but -a option not given")); + } + xcffree(pixels) ; +} + +static void +ppm_callback(unsigned num,rgba *pixels) +{ + unsigned i ; + if( outfile == NULL ) start_writing(&outfile,6); + for( i=0; i < num; i++ ) { + putc( (pixels[i] >> RED_SHIFT) & 0xFF , outfile ); + putc( (pixels[i] >> GREEN_SHIFT) & 0xFF , outfile ); + putc( (pixels[i] >> BLUE_SHIFT) & 0xFF , outfile ); + } + callback_common(num,pixels); +} + +static void +pgm_callback(unsigned num,rgba *pixels) +{ + unsigned i ; + if( outfile == NULL ) start_writing(&outfile,5); + for( i=0; i < num; i++ ) { + int gray = degrayPixel(pixels[i]) ; + if( gray == -1 ) + FatalGeneric(103, + _("Grayscale output selected, but colored pixel(s) found %d=%x"),i,pixels[i] /*XXX*/); + putc( gray, outfile ); + } + callback_common(num,pixels); +} + +static void +pbm_callback(unsigned num,rgba *pixels) +{ + if( outfile == NULL ) start_writing(&outfile,4); + if( !put_pbm_row(outfile,num,pixels, + ((rgba)255 << RED_SHIFT) + + ((rgba)255 << GREEN_SHIFT) + + ((rgba)255 << BLUE_SHIFT)) ) + FatalGeneric(103,_("Monochrome output selected, but not all pixels " + "are black or white")); + callback_common(num,pixels); +} + +static enum out_color_mode +guess_color_mode(const char *string) +{ + if( strlen(string) >= 3 ) { + string += strlen(string)-3 ; + if( strcmp(string,"ppm")==0 ) return COLOR_RGB ; + if( strcmp(string,"pgm")==0 ) return COLOR_GRAY ; + if( strcmp(string,"pbm")==0 ) return COLOR_MONO ; + } + return COLOR_BY_FILENAME ; +} + +static lineCallback +selectCallback(void) +{ + if( flatspec.transmap_filename && FULLALPHA(flatspec.default_pixel) ) + FatalGeneric(101,_("The -a option was given, " + "but the image has no transparency")); + + switch( flatspec.out_color_mode ) { + default: + case COLOR_RGB: return &ppm_callback ; + case COLOR_GRAY: return &pgm_callback ; + case COLOR_MONO: return &pbm_callback ; + } +} + +int +main(int argc,char **argv) +{ + int option ; + const char *unzipper = NULL ; + const char *infile = NULL ; + + setlocale(LC_ALL,""); + progname = argv[0] ; + + if( argc <= 1 ) gpl_blurb() ; + + init_flatspec(&flatspec) ; + flatspec.out_color_mode = COLOR_BY_FILENAME ; + while( (option=getopt_long(argc,argv,"-@"OPTSTRING,longopts,NULL)) >= 0 ) + switch(option) { + #define OPTION(char,long,desc,man) case char: + #include "options.i" + case 1: + if( infile ) + add_layer_request(&flatspec,optarg); + else + infile = optarg ; + break ; + case '?': + usage(stderr); + case '@': + /* Non-documented option for build-time test */ + suppress_byline = 1 ; + break ; + default: + FatalUnexpected("Getopt(_long) unexpectedly returned '%c'",option); + } + if( infile == NULL ) { + usage(stderr); + } + + if( flatspec.out_color_mode == COLOR_BY_FILENAME && + strlen(flatspec.output_filename) > 4 && + flatspec.output_filename[strlen(flatspec.output_filename)-4] == '.' ) + flatspec.out_color_mode = guess_color_mode(flatspec.output_filename); + + /* If the output filename was not enough cue, see if we're running + * through a symlink/hardlink that gives the required output format + */ + if( flatspec.out_color_mode == COLOR_BY_FILENAME && + strlen(progname) > 3 ) + flatspec.out_color_mode = guess_color_mode(progname); + + if( flatspec.out_color_mode == COLOR_BY_FILENAME ) + flatspec.out_color_mode = COLOR_BY_CONTENTS ; + + read_or_mmap_xcf(infile,unzipper); + getBasicXcfInfo() ; + initColormap(); + + complete_flatspec(&flatspec,NULL); + if( flatspec.process_in_memory ) { + rgba **allPixels = flattenAll(&flatspec); + analyse_colormode(&flatspec,allPixels,NULL); + shipoutWithCallback(&flatspec,allPixels,selectCallback()); + } else { + flattenIncrementally(&flatspec,selectCallback()); + } + closeout(outfile,flatspec.output_filename) ; + closeout(transfile,flatspec.transmap_filename) ; + return 0 ; +} diff --git a/xcfinfo.10 b/xcfinfo.10 new file mode 100644 index 0000000..f1fbaed --- /dev/null +++ b/xcfinfo.10 @@ -0,0 +1,115 @@ +\." Manual page for xcfinfo +\." Copyright (C) 2006 Henning Makholm +\." +\." This program is free software; you can redistribute it and/or modify +\." it under the terms of version 2 of the GNU General Public License as +\." published by the Free Software Foundation. +\." +\." This program is distributed in the hope that it will be useful, +\." but WITHOUT ANY WARRANTY; without even the implied warranty of +\." MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +\." GNU General Public License for more details. +\." +\." You should have received a copy of the GNU General Public License +\." along with this program; if not, write to the Free Software +\." Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +.TH xcfinfo 1 2006-01-22 "Xcftools" "" +.SH NAME +xcf2pnm \- display information about GIMP xcf files +.SH SYNOPSIS +.B info +[ +.I options +] +.I filename +.SH DESCRIPTION +.B xcfinfo +is a command-line tool that displays information about the contents of +image files in the XCF format used by +.BR gimp (1), +particularly about the layers in the image. +.SH OPTIONS +.so xcfinfo.1i +.SH OUTPUT +Information about the image is displayed on standard output in a fixed format. +The first line contains general information about the XCF file +.TP 3 +\- +The file format version +.TP +\- +The canvas size +.TP +\- +The image mode (color, grayscale or indexed) +.TP +\- +The numer of layers +.TP +\- +The internal compression algorithm +.P +Following this line there is a line for each layer: +.TP 3 +1) +The character +.B + +if the layer is visible and +.B \- +if it is not +.TP +2) +The size and offset of the layer +.TP +3) +The pixel format of the layer, including whether the +layer has an alpha channel. +.TP +4) +The layer mode, as well as the opacity of not 100%, and +.B /mask +if the layer has an active layer mask. +.TP +5) +The name of the layer. +.SH EXIT STATUS +The exit status of +.B xcfinfo +is +.TP 5 +0 +Success +.TP +20 +Problems parsing the command line. +.TP +21 +The specified XCF file does not exist or cannot be read. +.TP +123 +The XCF file contains presumably valid features that +.B xcftools +does not support. +.TP +125 +The XCF file is malformed. +.TP +126 +An uncompression program could not be executed or terminated +abnormally. +.TP +127 +Unexpected I/O error, internal errors, or other "this can't happen" +situations. +.P +If an uncompression program returns an error exit status, this will +be returned from +.B xcfinfo +too. +.SH AUTHOR +.B xcf2pnm +was written by Henning Makholm <henning@makholm.net> +.P +.SH SEE ALSO +.BR xcf2pnm (1), +.BR xcf2png (1) diff --git a/xcfinfo.c b/xcfinfo.c new file mode 100644 index 0000000..af16f7e --- /dev/null +++ b/xcfinfo.c @@ -0,0 +1,101 @@ +/* A program that extracts metadata from an XCF file + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include "xcftools.h" +#include <stdlib.h> +#include <string.h> +#include <locale.h> +#if HAVE_GETOPT_H +#include <getopt.h> +#else +#include <unistd.h> +#endif +#ifndef HAVE_GETOPT_LONG +#define getopt_long(argc,argv,optstring,l1,l2) getopt(argc,argv,optstring) +#endif + +#include "xcfinfo.oi" + +static void +usage(FILE *where) +{ + fprintf(where,_("Usage: %s [options] filename.xcf[.gz]\n"),progname) ; + fprintf(where,_("Options:\n")); + opt_usage(where) ; + if( where == stderr ) { + exit(1); + } +} + +int +main(int argc,char **argv) +{ + int i ; + int option ; + const char *unzipper = NULL ; + const char *infile = NULL ; + + setlocale(LC_ALL,""); + progname = argv[0] ; + + if( argc <= 1 ) gpl_blurb() ; + + while( (option=getopt_long(argc,argv,"-"OPTSTRING,longopts,NULL)) >= 0 ) + switch(option) { + #define OPTION(char,long,desc,man) case char: + #include "options.i" + case 1: + if( infile ) { + FatalGeneric + (20,_("Only one XCF file per command line, please")); + } else { + infile = optarg ; + break ; + } + case '?': + usage(stderr); + default: + FatalUnexpected("Getopt(_long) unexpectedly returned '%c'",option); + } + if( infile == NULL ) { + usage(stderr); + } + + read_or_mmap_xcf(infile,unzipper); + getBasicXcfInfo() ; + printf(_("Version %d, %dx%d %s, %d layers, compressed %s\n"), + XCF.version,XCF.width,XCF.height, + showGimpImageBaseType(XCF.type), + XCF.numLayers, + showXcfCompressionType(XCF.compression)); + for( i = XCF.numLayers ; i-- ; ) { + printf("%c %dx%d%+d%+d %s %s", + XCF.layers[i].isVisible ? '+' : '-', + XCF.layers[i].dim.width, XCF.layers[i].dim.height, + XCF.layers[i].dim.c.l, XCF.layers[i].dim.c.t, + showGimpImageType(XCF.layers[i].type), + showGimpLayerModeEffects(XCF.layers[i].mode)); + if( XCF.layers[i].opacity < 255 ) + printf("/%02d%%",XCF.layers[i].opacity * 100 / 255); + if( XCF.layers[i].hasMask ) + printf(_("/mask")); + printf(" %s\n",XCF.layers[i].name); + } + + return 0 ; +} diff --git a/xcftools.h b/xcftools.h new file mode 100644 index 0000000..9ae1dff --- /dev/null +++ b/xcftools.h @@ -0,0 +1,183 @@ +/* Generic functions and macros for reading XCF files + * + * Copyright (C) 2006 Henning Makholm + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef XCFTOOLS_H +#define XCFTOOLS_H + +#include "config.h" +#include "enums.h" +#include <stddef.h> +#include <stdio.h> + +/* Change to gettext for l10n */ +#define _(s) (s) +#define N_(s) (s) + +#if HAVE_INTTYPES_H +# define __STDC_FORMAT_MACROS +# include <inttypes.h> +#else +/* These legacy fall-backs will probably work on every system + * that does not supply a inttypes.h ... */ +typedef unsigned char uint8_t ; +typedef unsigned long int uint32_t, uintptr_t ; +typedef signed char int8_t ; +typedef signed long int int32_t ; +# define PRIX32 "lX" +# define PRIu32 "lu" +# define PRIXPTR "lX" +#endif + +#if __GNUC__ +# define __ATTRIBUTE__ __attribute__ +#else +# define __ATTRIBUTE__(x) +#endif + +#if HAVE_NETINET_IN_H +# include <netinet/in.h> +#elif HAVE_ARPA_INET_H +# include <arpa/inet.h> +#elif WORDS_BIGENDIAN +# define ntohl(x) (x) +#else +static inline uint32_t ntohl(uint32_t a) { + return (a << 24) + ((a & 0xFF00) << 8) + ((a >> 8) & 0xFF00) + (a >> 24) ; +} +#endif + +#ifndef HAVE_STRCASECMP +#define strcasecmp strcmp +#endif + +/* Read a single word value from the XCF file */ + +/* Use + instead of | because that allows LEA instructions */ +#define xcfBE(a) ( ((uint32_t)xcf_file[(a) ] << 24) + \ + ((uint32_t)xcf_file[(a)+1] << 16) + \ + ((uint32_t)xcf_file[(a)+2] << 8 ) + \ + ((uint32_t)xcf_file[(a)+3] ) ) +#define xcfLE(a) ( ((uint32_t)xcf_file[(a) ] ) + \ + ((uint32_t)xcf_file[(a)+1] << 8 ) + \ + ((uint32_t)xcf_file[(a)+2] << 16) + \ + ((uint32_t)xcf_file[(a)+3] << 24) ) + +#if CAN_DO_UNALIGNED_WORDS +# define xcfL(a) ntohl(*(uint32_t *)(xcf_file + (a))) +#else +# define xcfL(a) ((a) & 3 ? xcfBE(a) : ntohl(*(uint32_t *)(xcf_file + (a)))) +#endif + +/* ****************************************************************** */ + +/* The following are exported from am OS-specific source file; + * io-unix.c on unixish systems. + */ +void read_or_mmap_xcf(const char* filename, const char *unzipper); +void free_or_close_xcf(void); + +/* ****************************************************************** */ +/* utils.c */ + +extern const char *progname ; +extern int verboseFlag ; + +void *xcfmalloc(size_t size); +void xcffree(void*); + +void FatalGeneric(int status,const char* format,...) + __ATTRIBUTE__((format(printf,2,3),noreturn)) ; +void FatalUnexpected(const char* format,...) + __ATTRIBUTE__((format(printf,1,2),noreturn)) ; +void FatalBadXCF(const char* format,...) + __ATTRIBUTE__((format(printf,1,2),noreturn)) ; +void FatalUnsupportedXCF(const char* format,...) + __ATTRIBUTE__((format(printf,1,2),noreturn)) ; + +void gpl_blurb(void) __ATTRIBUTE__((noreturn)); + +FILE* openout(const char*); +void closeout(FILE *,const char*); + +struct rect { + int t, b, l, r ; +}; + +#define isSubrect(A,B) \ + ((A).l >= (B).l && (A).r <= (B).r && (A).t >= (B).t && (A).b <= (B).b) +#define disjointRects(A,B) \ + ((A).l >= (B).r || (A).r <= (B).l || (A).t >= (B).b || (A).b <= (B).t) + +/* ****************************************************************** */ +/* xcf-general.c */ + +extern uint8_t *xcf_file ; +extern size_t xcf_length ; +extern int use_utf8 ; + +void xcfCheckspace(uint32_t addr,int spaceafter, const char *format,...) + __ATTRIBUTE__((format(printf,3,4))); +uint32_t xcfOffset(uint32_t addr,int spaceafter); + +int xcfNextprop(uint32_t *master,uint32_t *body); +const char* xcfString(uint32_t ptr,uint32_t *after); + +/* These are hardcoded in the Gimp sources: */ +#define TILE_WIDTH 64 +#define TILE_HEIGHT 64 + +struct tileDimensions { + struct rect c ; + unsigned width, height ; + unsigned tilesx, tilesy ; + unsigned ntiles ; +}; +/* computeDimensions assumes that width, height, c.l, and c.t are set */ +void computeDimensions(struct tileDimensions *); + +struct xcfTiles { + const struct _convertParams *params ; + uint32_t *tileptrs ; + uint32_t hierarchy ; +}; + +struct xcfLayer { + struct tileDimensions dim ; + const char *name ; + GimpLayerModeEffects mode ; + GimpImageType type ; + unsigned int opacity ; + int isVisible, hasMask ; + uint32_t propptr ; + struct xcfTiles pixels ; + struct xcfTiles mask ; +}; + +extern struct xcfImage { + int version ; + unsigned width, height ; + GimpImageBaseType type ; + XcfCompressionType compression ; + int numLayers ; + struct xcfLayer *layers ; + uint32_t colormapptr ; +} XCF ; + +void getBasicXcfInfo(void); + +#endif /* XCFTOOLS_H */ |
