Don't include Makefile.inc: add specific rule here (portability).

[gedcom-parse.git] / gedcom / Makefile.am

diff --git a/gedcom/Makefile.am b/gedcom/Makefile.am
index 1f24dbb89608eaa3285362f43bee6021cfd97e77..aa33f87832862d291a379278f5998e295e1c3982 100644 (file)
--- a/gedcom/Makefile.am
+++ b/gedcom/Makefile.am
@@ -56,8 +56,6 @@ EXTRA_DIST = gedcom.y \
             gedcom_date.lex \
             gedcom_lex_common.c
 
-include $(top_srcdir)/Makefile.inc
-
 gedcom.tab.c gedcom.tab.h:     gedcom.y
        $(YACC) $(YFLAGS) --name-prefix=gedcom_ $<
 
@@ -100,3 +98,14 @@ lex.gedcom_lohi_.test.o:    lex.gedcom_lohi_.c
 
 clean-local:
        rm -f $(EXTRA_PROGRAMS)
+
+%.tabgen.h:    %.tab.h
+       if [ ! -r $(srcdir)/$@ ] ; \
+       then \
+         touch $(srcdir)/$@; \
+       fi
+       if ! diff -q $< $(srcdir)/$@ > /dev/null; \
+       then \
+         rm $(srcdir)/$@; \
+         cp $(srcdir)/$< $(srcdir)/$@; \
+       fi