add a newline at the end of the file to make gcc happy

[simgrid.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index ee7a572..2bbc946 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -171,12 +171,41 @@ dnl #  direction of stack grow
   AC_CHECK_STACKSETUP(makecontext, pth_skaddr_makecontext, pth_sksize_makecontext)
 fi
 
+
+#########################################
+## Build optional modules (simix)
+##
+SG_CONFIGURE_PART(Optional modules)
+AC_ARG_ENABLE(simix,
+  AS_HELP_STRING([--enable-simix], [Use the new SimIX module (default=no)]),
+  enable_simix=$enableval,enable_simix=no)
+if test "x$enable_simix" = "xyes" ; then
+  AC_MSG_RESULT("***** You have decided to use the experimental SimIX. We hope you know what you're doing.. ****")
+  AC_DEFINE(USE_SIMIX, 1, [Indicates whether we should use SimIX or not])
+else 
+  AC_MSG_RESULT(Eventually you will come to SimIX: x$enable_simix)
+fi
+AM_CONDITIONAL(USE_SIMIX,test x$enable_simix != xno)
+
 #########################################
 ## Check for libraries extra-dependencies
 ##
 
 SG_CONFIGURE_PART(Checking extra libraries dependencies...)
+
+AC_MSG_CHECKING(for csdp)
 SIMGRID_DEP=""
+sdp=no
+AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
+if test "x$csdp" = xyes; then 
+  SIMGRID_DEP="$SIMGRID_DEP -lsdp -llapack -lblas -lm"
+  AC_MSG_RESULT(Found working sdp library.)
+  AC_DEFINE(HAVE_SDP, 1, [Indicates whether we have the CSDP library or not])
+else
+  AC_MSG_RESULT(Could not find any working sdp library.)
+fi;
+AM_CONDITIONAL(HAVE_SDP,test x$csdp != xno)
+
 AC_SUBST([SIMGRID_DEP])
 
 GRAS_DEP=""
@@ -195,6 +224,7 @@ else
 fi
 AC_SUBST([GRAS_DEP])
 
+
 ##############################################
 ## Enhance maintainer mode and SUBST variables
 ## (must be placed after any compilation tests since our overprotective flags