Cleanup the way we specify that we are compiling on windows

[simgrid.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 9e8e8e6..da3f2c8 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -201,7 +201,6 @@ if test xpthread=xyes ; then
   fi
 fi
 
-
 #########################################
 ## Build optional modules (gtnets)
 ##
@@ -286,7 +285,7 @@ AC_CHECK_LIB(socket, connect,    [GRAS_DEP="$GRAS_DEP -lsocket"])
 AC_MSG_CHECKING(for extra dependencies of libgras)
 case $host_os in
   *mingw* ) GRAS_DEP="$GRAS_DEP -lws2_32" ; SIMGRID_DEP="$SIMGRID_DEP -lws2_32";
-            AC_SUBST(AM_CFLAGS,-DDLL_EXPORT)
+            AM_CPPFLAGS="$AM_CPPFLAGS -DDLL_EXPORT"
             AC_DEFINE(CONTEXT_THREADS,1);;
 esac