X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/817f8a03cce56319fcefcbb7abe26a3d4153035a..902ae2608df3ebb7f8316225d5ebbae4b0d42afc:/src/surf/surf.c

diff --git a/src/surf/surf.c b/src/surf/surf.c
index 89b92c3cd2..b5fc9f4e88 100644
--- a/src/surf/surf.c
+++ b/src/surf/surf.c
@@ -14,6 +14,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_kernel, surf,
 				"Logging specific to SURF (kernel)");
 
 int use_sdp_solver=0;
+int use_lagrange_solver=0;
 
 /* Additional declarations for Windows potability. */
 
@@ -142,14 +143,16 @@ double generic_maxmin_share_resources2(xbt_swag_t running_actions,
   double value = -1;
 #define VARIABLE(action) (*((lmm_variable_t*)(((char *) (action)) + (offset))))
 
-  if(!use_sdp_solver)
+  if(!use_sdp_solver && !use_lagrange_solver)
     lmm_solve(sys);
-  else {
+  else if(!use_lagrange_solver){
 #ifdef HAVE_SDP
     sdp_solve(sys);
 #else
     xbt_assert0(0, "No CSDP found! You cannot use this model!");
 #endif
+  }else{
+    lagrange_solve(sys);
   }
 
   xbt_swag_foreach(action, running_actions) {