From 0c8a3333bf62457cb3bef676205ab7158af14ad6 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 16 Oct 2023 11:05:37 -0400
Subject: build: cd && ln as advised by Autoconf manual

    https://www.gnu.org/savannah-checkouts/gnu/autoconf/manual/autoconf-2.71/html_node/Particular-Programs.html#index-AC_005fPROG_005fLN_005fS-1
---
(limited to 'Makefile.am')

diff --git a/Makefile.am b/Makefile.am
index 883846c..b53c109 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -86,18 +86,20 @@ really-clean: distclean
 if ENABLE_SYMLINK
 install-exec-hook:
 	@set -e; \
+		dir="$(DESTDIR)$(bindir)"; \
 		dst="$$(printf 'atsign' | \
 			sed '$(transform); s/$$/$(EXEEXT)/')"; \
-		src='$(DESTDIR)$(bindir)/@$(EXEEXT)'; \
-		echo " $(LN_S) '$${dst}' '$${src}'"; \
-		$(LN_S) "$${dst}" "$${src}"
+		src='@$(EXEEXT)'; \
+		echo " (cd '$${dir}' && $(LN_S) '$${dst}' '$${src}')"; \
+		(cd "$${dir}" && $(LN_S) "$${dst}" "$${src}")
 install-data-hook:
 	@set -e; \
+		dir="$(DESTDIR)$(man1dir)"; \
 		dst="$$(printf 'atsign' | \
 			sed '$(transform); s/$$/$(EXEEXT)/').1"; \
-		src='$(DESTDIR)$(man1dir)/@$(EXEEXT).1'; \
-		echo " $(LN_S) '$${dst}' '$${src}'"; \
-		$(LN_S) "$${dst}" "$${src}"
+		src='@$(EXEEXT).1'; \
+		echo " (cd '$${dir}' && $(LN_S) '$${dst}' '$${src}')"; \
+		(cd "$${dir}" && $(LN_S) "$${dst}" "$${src}")
 uninstall-hook:
 	echo " rm -f '$(DESTDIR)$(bindir)/@$(EXEEXT)'"
 	rm -f "$(DESTDIR)$(bindir)/@$(EXEEXT)"
--
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