+GRAS_DEP=""
+if test xpthread=xyes ; then
+ # if the pthreads are usable
+ if test "x$with_context" = "xpthread" ; then
+ # if we use them to implement the xbt_context
+ SIMGRID_DEP="-lpthread"
+ fi
+ # we need them in any case for the gras lib (which is multithreaded)
+ GRAS_DEP="-lpthread"
+fi
+
+AC_MSG_CHECKING(for csdp)
+sdp=no
+AC_CHECK_LIB(sdp,sdp,csdp=yes, csdp=no,-llapack -lblas -lm)
+if test "x$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)
+