[yelp] Rewrite marshaller make rules

[David King <davidk src gnome org>]

commit cc6065044862eda2b666e71c76b27df397b00196
Author: David King <amigadave amigadave com>
Date:   Mon Feb 9 23:11:25 2015 +0000

    Rewrite marshaller make rules

 libyelp/Makefile.am |   17 +++--------------
 1 files changed, 3 insertions(+), 14 deletions(-)
---
diff --git a/libyelp/Makefile.am b/libyelp/Makefile.am
index 5ebf22d..0ae9d60 100644
--- a/libyelp/Makefile.am
+++ b/libyelp/Makefile.am
@@ -77,27 +77,16 @@ libyelp_includedir = $(includedir)/libyelp/
 libyelp_include_HEADERS = $(libyelp_headers) yelp-types.h
 
 BUILT_SOURCES =                  \
-       stamp-yelp-marshal.h     \
        yelp-marshal.c           \
        yelp-marshal.h           \
        yelp-types.c             \
        yelp-types.h
 
-yelp-marshal.h: stamp-yelp-marshal.h
-       @true
-
-stamp-yelp-marshal.h: yelp-marshal.list
-       $(AM_V_GEN) glib-genmarshal --prefix=yelp_marshal $(srcdir)/yelp-marshal.list --header > xgen-ymh \
-       && (cmp -s xgen-ymh yelp-marshal.h || cp xgen-ymh yelp-marshal.h) \
-       && rm -f xgen-ymh xgen-ymh~ \
-       && echo timestamp > $(@F)
+yelp-marshal.h: yelp-marshal.list
+       $(AM_V_GEN) glib-genmarshal --prefix=yelp_marshal $(srcdir)/yelp-marshal.list --header $< > $@
 
 yelp-marshal.c: yelp-marshal.list
-       $(AM_V_GEN) glib-genmarshal --prefix=yelp_marshal $(srcdir)/yelp-marshal.list --body > xgen-ymc \
-       && cp xgen-ymc yelp-marshal.c \
-       && rm -f xgen-ymc xgen-ymc~
-
-yelp-marshal-main.c: yelp-marshal.c
+       $(AM_V_GEN) glib-genmarshal --prefix=yelp_marshal $(srcdir)/yelp-marshal.list --header --body $< > $@
 
 CLEANFILES = $(BUILT_SOURCES)