Avoid unnecessary rebuilts of the generated enum .h files by using stamp

2005-01-07  Christian Persch  <chpe@cvs.gnome.org>

	* embed/Makefile.am:
	* lib/Makefile.am:
	* lib/egg/Makefile.am:
	* src/Makefile.am:

	Avoid unnecessary rebuilts of the generated enum .h files by using
	stamp files.

4 files changed, 52 insertions, 17 deletions

diff --git a/embed/Makefile.am b/embed/Makefile.am
index 03a990dd1..b2b32df9b 100644
--- a/embed/Makefile.am
+++ b/embed/Makefile.am
@@ -92,6 +92,10 @@ BUILT_SOURCES = \
 
 CLEAN_FILES = $(BUILT_SOURCES)
 DISTCLEAN_FILES = $(BUILT_SOURCES)
+MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
+
+stamp_files = \
+	stamp-ephy-embed-type-builtins.h
 
 ephy-embed-type-builtins.c: $(TYPES_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
@@ -110,7 +114,9 @@ ephy-embed-type-builtins.c: $(TYPES_H_FILES)
 	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
 	&& rm -f xgen-$(@F)
 
-ephy-embed-type-builtins.h: $(TYPES_H_FILES)
+ephy-embed-type-builtins.h: stamp-ephy-embed-type-builtins.h
+	@true
+stamp-ephy-embed-type-builtins.h: $(TYPES_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
 		--fhead "#ifndef EPHY_EMBED_TYPE_BUILTINS_H\n" \
 		--fhead "#define EPHY_EMBED_TYPE_BUILTINS_H 1\n\n" \
@@ -122,5 +128,6 @@ ephy-embed-type-builtins.h: $(TYPES_H_FILES)
 		--eprod "#define EPHY_TYPE_@ENUMSHORT@ @enum_name@_get_type()\n" \
 		--eprod "GType @enum_name@_get_type (void);\n" \
 		$(^F) ) > xgen-$(@F) \
-	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
-	&& rm -f xgen-$(@F)
+	&& ( cmp -s xgen-$(@F) $(@F:stamp-%=%) || cp xgen-$(@F) $(@F:stamp-%=%) ) \
+	&& rm -f xgen-$(@F) \
+	&& echo timestamp > $(@F)
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 55312a398..6570ecf82 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -81,12 +81,20 @@ BUILT_SOURCES = \
 
 CLEAN_FILES = $(BUILT_SOURCES)
 DISTCLEAN_FILES = $(BUILT_SOURCES)
+MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
+
+stamp_files = \
+	stamp-ephy-lib-type-builtins.h	\
+	stamp-ephy-marshal.h
 
 ephy-marshal.c: ephy-marshal.list
 	$(GLIB_GENMARSHAL) --prefix=ephy_marshal $(srcdir)/ephy-marshal.list --header --body > ephy-marshal.c
 
-ephy-marshal.h: ephy-marshal.list
-	$(GLIB_GENMARSHAL) --prefix=ephy_marshal $(srcdir)/ephy-marshal.list --header > ephy-marshal.h
+ephy-marshal.h: stamp-ephy-marshal.h
+	@true
+stamp-ephy-marshal.h: ephy-marshal.list
+	$(GLIB_GENMARSHAL) --prefix=ephy_marshal $(srcdir)/ephy-marshal.list --header > ephy-marshal.h \
+	&& echo timestamp > $(@F)
 
 ephy-lib-type-builtins.c: $(TYPES_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
@@ -105,7 +113,9 @@ ephy-lib-type-builtins.c: $(TYPES_H_FILES)
 	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
 	&& rm -f xgen-$(@F)
 
-ephy-lib-type-builtins.h: $(TYPES_H_FILES)
+ephy-lib-type-builtins.h: stamp-ephy-lib-type-builtins.h
+	@true
+stamp-ephy-lib-type-builtins.h: $(TYPES_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
 		--fhead "#ifndef EPHY_LIB_TYPE_BUILTINS_H\n" \
 		--fhead "#define EPHY_LIB_TYPE_BUILTINS_H 1\n\n" \
@@ -117,8 +127,9 @@ ephy-lib-type-builtins.h: $(TYPES_H_FILES)
 		--eprod "#define EPHY_TYPE_@ENUMSHORT@ @enum_name@_get_type()\n" \
 		--eprod "GType @enum_name@_get_type (void);\n" \
 		$(^F) ) > xgen-$(@F) \
-	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
-	&& rm -f xgen-$(@F)
+	&& ( cmp -s xgen-$(@F) $(@F:stamp-%=%) || cp xgen-$(@F) $(@F:stamp-%=%) ) \
+	&& rm -f xgen-$(@F) \
+	&& echo timestamp > $(@F)
 
 EXTRA_DIST = 			\
 	ephy-marshal.list
diff --git a/lib/egg/Makefile.am b/lib/egg/Makefile.am
index 97173c04d..23672cdcc 100644
--- a/lib/egg/Makefile.am
+++ b/lib/egg/Makefile.am
@@ -43,8 +43,15 @@ BUILT_SOURCES = \
 	eggtypebuiltins.c \
 	eggtypebuiltins.h
 
-eggmarshalers.h: eggmarshalers.list
-	$(GLIB_GENMARSHAL) --prefix=_egg_marshal $(srcdir)/eggmarshalers.list --header > eggmarshalers.h
+stamp_files = \
+	stamp-eggmarshalers.h \
+	stamp-eggtypebuiltins.h
+
+eggmarshalers.h: stamp-eggmarshalers.h
+	@true
+stamp-eggmarshalers.h: eggmarshalers.list
+	$(GLIB_GENMARSHAL) --prefix=_egg_marshal $(srcdir)/eggmarshalers.list --header > eggmarshalers.h \
+	&& echo timestamp > $(@F)
 
 eggmarshalers.c: eggmarshalers.list
 	$(GLIB_GENMARSHAL) --prefix=_egg_marshal $(srcdir)/eggmarshalers.list --header --body > eggmarshalers.c
@@ -66,7 +73,9 @@ eggtypebuiltins.c: $(EGGHEADERS)
 	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
 	&& rm -f xgen-$(@F)
 
-eggtypebuiltins.h: $(EGGHEADERS)
+eggtypebuiltins.h: stamp-eggtypebuiltins.h
+	@true
+stamp-eggtypebuiltins.h: $(EGGHEADERS)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
 		--fhead "#ifndef __EGGTYPEBUILTINS_H__\n" \
 		--fhead "#define __EGGTYPEBUILTINS_H__ 1\n\n" \
@@ -78,10 +87,11 @@ eggtypebuiltins.h: $(EGGHEADERS)
 		--eprod "#define EGG_TYPE_@ENUMSHORT@ @enum_name@_get_type()\n" \
 		--eprod "GType @enum_name@_get_type (void);\n" \
 		$(^F) ) > xgen-$(@F) \
-	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
-	&& rm -f xgen-$(@F)
+	&& ( cmp -s xgen-$(@F) $(@F:stamp-%=%) || cp xgen-$(@F) $(@F:stamp-%=%) ) \
+	&& rm -f xgen-$(@F) \
+	&& echo timestamp > $(@F)
 
-EXTRA_DIST=			\
+EXTRA_DIST = \
 	eggmarshalers.list
 
 EGGFILES=$(EGGSOURCES) $(EGGHEADERS)
@@ -92,3 +102,4 @@ regenerate-built-sources:
 
 CLEANFILES = $(BUILT_SOURCES)
 DISTCLEAN_FILES = $(BUILT_SOURCES)
+MAINTAINERCLEANFILES = $(stamp_files) $(BUILT_SOURCES)
diff --git a/src/Makefile.am b/src/Makefile.am
index fa9d5f765..b44c223ae 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -150,6 +150,9 @@ TYPES_SOURCE = \
 	ephy-type-builtins.c	\
 	ephy-type-builtins.h
 
+stamp_files = \
+	stamp-ephy-type-builtins.h
+
 ephy-type-builtins.c: $(INST_H_FILES) $(NOINST_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
 		--fhead "#include \"ephy-type-builtins.h\"\n\n" \
@@ -167,7 +170,9 @@ ephy-type-builtins.c: $(INST_H_FILES) $(NOINST_H_FILES)
 	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
 	&& rm -f xgen-$(@F)
 
-ephy-type-builtins.h: $(INST_H_FILES) $(NOINST_H_FILES)
+ephy-type-builtins.h: stamp-ephy-type-builtins.h
+	@true
+stamp-ephy-type-builtins.h: $(INST_H_FILES) $(NOINST_H_FILES)
 	( cd $(srcdir) && $(GLIB_MKENUMS) \
 		--fhead "#ifndef EPHY_TYPE_BUILTINS_H\n" \
 		--fhead "#define EPHY_TYPE_BUILTINS_H 1\n\n" \
@@ -179,8 +184,9 @@ ephy-type-builtins.h: $(INST_H_FILES) $(NOINST_H_FILES)
 		--eprod "#define EPHY_TYPE_@ENUMSHORT@ @enum_name@_get_type()\n" \
 		--eprod "GType @enum_name@_get_type (void);\n" \
 		$(^F) ) > xgen-$(@F) \
-	&& ( cmp -s xgen-$(@F) $(@F) || cp xgen-$(@F) $(@F) ) \
-	&& rm -f xgen-$(@F)
+	&& ( cmp -s xgen-$(@F) $(@F:stamp-%=%) || cp xgen-$(@F) $(@F:stamp-%=%) ) \
+	&& rm -f xgen-$(@F) \
+	&& echo timestamp > $(@F)
 
 CLEANFILES = $(BUILT_SOURCES)
 DISTCLEANFILES = $(BUILT_SOURCES)