From: prascle <prascle>
Date: Thu, 12 Jun 2003 10:37:21 +0000 (+0000)
Subject: PR: avoids unnecessary compilation after regeneration of SALOMEconfig.h, with gcc3.2
X-Git-Tag: V1_2_1~25
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=7d7abf6b8a3db12370da22da56aabca00190aa45;p=modules%2Fsmesh.git

PR: avoids unnecessary compilation after regeneration of SALOMEconfig.h, with gcc3.2
---

diff --git a/Makefile.in b/Makefile.in
index be3533864..1b06ef6c5 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -94,10 +94,19 @@ endif
 
 inc: idl $(include_list)
 
-include/salome/SALOMEconfig.h: salome_adm/unix/SALOMEconfig.h
+include/salome/SALOMEconfig.h: salome_adm/unix/SALOMEconfig.ref
 	-$(RM) $@
 	$(LN_S) ../../$< $@
 
+# test if SALOMEconfig.h has changed (contents)
+salome_adm/unix/SALOMEconfig.ref: salome_adm/unix/SALOMEconfig.h
+	@if ! [ -a $@ ]; then \
+	  cp -p $< $@;        \
+	fi;		      \
+	if ! cmp $< $@; then  \
+	  cp -p $< $@;        \
+	fi;		      \
+
 include/salome/sstream: salome_adm/unix/sstream
 	-$(RM) $@
 	$(LN_S) ../../$< $@