nixpkgs/pkgs/games/eduke32/convert-bmp-to-png.diff
annalee 8f339b27dd
eduke32: convert bmp -> png for gdk-pixbuf-csource
- gdk-pixbuf-csource no longer supports bmp files
- add a rule in the makefile to convert bmp -> png
2024-05-12 07:06:21 +00:00

23 lines
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Diff

diff --git a/GNUmakefile b/GNUmakefile
index f83f04d..25a4fa8 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -798,6 +798,9 @@ libklzw$(DLLSUFFIX): $(engine_src)/klzw.cpp
$(COMPILE_STATUS)
$(RECIPE_IF) $(COMPILER_C) -shared -fPIC $< -o $@ $(RECIPE_RESULT_COMPILE)
+%.png: %.bmp
+ gm convert $< $@
+
# to debug the tools link phase, make a copy of this rule explicitly replacing % with the name of a tool, such as kextract
%$(EXESUFFIX): $(tools_obj)/%.$o $(foreach i,tools $(tools_deps),$(call expandobjs,$i))
$(LINK_STATUS)
@@ -880,7 +883,7 @@ $$($1_obj)/%.$$o: $$($1_rsrc)/%.c | $$($1_obj)
$$(call MKDIR,$$(dir $$@))
$$(RECIPE_IF) $$(COMPILER_C) $$($1_cflags) -c $$< -o $$@ $$(RECIPE_RESULT_COMPILE)
-$$($1_obj)/%_banner.c: $$($1_rsrc)/%.bmp | $$($1_obj)
+$$($1_obj)/%_banner.c: $$($1_rsrc)/%.png | $$($1_obj)
echo "#include \"gtkpixdata_shim.h\"" > $$@
gdk-pixbuf-csource --extern --struct --raw --name=startbanner_pixdata $$^ | sed 's/load_inc//' >> $$@