From 331d7f379e1ab68ad2e002284101ee670445e178 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Tue, 16 Mar 2021 06:03:44 -0400
Subject: build: Link rather than copy game data

---
diff --git a/configure.ac b/configure.ac
index eaf4387..012a287 100644
--- a/configure.ac
+++ b/configure.ac
@@ -120,6 +120,8 @@ if test "x$XCF2PNG" = "xno"; then
 xcftools may need to be installed.])
 fi
 
+AC_PROG_LN_S()
+
 AC_CONFIG_FILES([Makefile])
 AC_CONFIG_HEADERS([config.h])
 AC_OUTPUT()
diff --git a/games/classic/local.mk b/games/classic/local.mk
index ee679fb..46424a6 100644
--- a/games/classic/local.mk
+++ b/games/classic/local.mk
@@ -24,7 +24,8 @@ nodist_games_classic_DATA = \
 # To run in place, the engine needs game data in the build directory, which may
 # be different from the source directory.
 $(dist_games_classic_DATA) $(dist_noinst_DATA): %reldir%/$(am__dirstamp)
-	$(AM_V_GEN)[ x"$(srcdir)" = x"$(builddir)" ] || cp "$(srcdir)/$@" "$@"
+	$(AM_V_GEN)[ x"$(srcdir)" = x"$(builddir)" ] || \
+		$(LN_S) "$(abs_srcdir)/$@" "$@"
 %reldir%/$(am__dirstamp):
 	@$(MKDIR_P) %reldir%
 	@: > %reldir%/$(am__dirstamp)
--
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