X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/69719adc7957b3726e1302653bb8610f4059d493..832fed2e817aad1deb04971a551b7a5204981d87:/src/Makefile.am

diff --git a/src/Makefile.am b/src/Makefile.am
index cfed457e96..24f1e181c5 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -41,6 +41,7 @@ EXTRA_DIST= \
 	include/surf/surf.h \
 	include/surf/surf_parse.h \
 	\
+	include/xbt/xbt_portability.h \
 	include/xbt/context.h \
 	\
 	msg/private.h \
@@ -160,13 +161,21 @@ if MAINTAINER_MODE
 surf/surfxml.c: surf/surfxml.l
 	@LEX@ -o$@ -Psurf_parse_ $^
 
+if HAVE_FLEXML
 surf/surfxml.l: surf/surfxml.dtd
-	cd surf; flexml -b 1000000 -S -L surfxml.dtd ; \
+	set -e; cd surf; flexml -b 1000000 -S -L surfxml.dtd ; \
 	mv surfxml.l surfxml.l.bak ; \
 	sed 's/surfxml\.h/surf\/surfxml\.h/g' surfxml.l.bak > surfxml.l
-
 include/surf/surfxml.h: surf/surfxml.dtd
 	cd include/surf; flexml -H -L ../../surf/surfxml.dtd
+else
+
+include/surf/surfxml.h surf/surfxml.l: surf/surfxml.dtd
+	@echo "ERROR: src/surf/surfxml.dtd was modified, but the flexml program was not detected"
+	@echo "ERROR: Please install it, or if you didn't modify this file, try this:"
+	@echo "ERROR:   touch src/include/surf/surfxml.h src/surf/surfxml.l"
+	@exit 1
+endif
 endif
 
 libgras_la_SOURCES= $(COMMON_SRC) $(RL_SRC)