From 1a89ab3887d98bf7298d20b506ff989c2f02b850 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Christophe=20Thi=C3=A9ry?= <christopho128@gmail.com>
Date: Wed, 27 Apr 2011 09:01:17 +0200
Subject: [PATCH 1/1] Fix supernovae compilation

---
 src/mk_supernovae.pl | 11 ++++++++++-
 src/simix/smx_user.c | 14 ++++++++++----
 2 files changed, 20 insertions(+), 5 deletions(-)

diff --git a/src/mk_supernovae.pl b/src/mk_supernovae.pl
index 5eb51000a6..bd99ab4238 100755
--- a/src/mk_supernovae.pl
+++ b/src/mk_supernovae.pl
@@ -44,7 +44,16 @@ open OUT, ">$outfile" or die "ERROR: cannot open $outfile: $!\n";
 print OUT <<EOF
 #define SUPERNOVAE_MODE 1
 #ifndef _GNU_SOURCE
-#  define _GNU_SOURCE   /* for getline() with older libc */
+#  define _GNU_SOURCE     /* for getline() with older libc */
+#endif
+#ifndef _SVID_SOURCE
+#  define _SVID_SOURCE    /* strdup() */
+#endif
+#ifndef _ISOC99_SOURCE
+#  define _ISOC99_SOURCE  /* isfinite() */
+#endif
+#ifndef _ISO_C99_SOURCE
+#  define _ISO_C99_SOURCE /* isfinite() */
 #endif
 #include <ctype.h>
 #include "portable.h"
diff --git a/src/simix/smx_user.c b/src/simix/smx_user.c
index fb7560746e..243adf3082 100644
--- a/src/simix/smx_user.c
+++ b/src/simix/smx_user.c
@@ -4,10 +4,16 @@
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
-#define _SVID_SOURCE    /* strdup */
-#define _ISO_C99_SOURCE /* isfinite() */
-#define _ISOC99_SOURCE  /* isfinite() */
-#include <math.h>       /* isfinite() */
+#ifndef _SVID_SOURCE
+#  define _SVID_SOURCE    /* strdup() */
+#endif
+#ifndef _ISOC99_SOURCE
+#  define _ISOC99_SOURCE  /* isfinite() */
+#endif
+#ifndef _ISO_C99_SOURCE
+#  define _ISO_C99_SOURCE /* isfinite() */
+#endif
+#include <math.h>         /* isfinite() */
 
 #include "private.h"
 #include "mc/mc.h"
-- 
2.20.1