From 2dbb1ca19c9fa230a112b11f7ae5d609d23d3501 Mon Sep 17 00:00:00 2001
From: Arnaud Giersch <arnaud.giersch@iut-bm.univ-fcomte.fr>
Date: Tue, 1 Oct 2013 15:26:54 +0200
Subject: [PATCH] Improve help message about available context factories.

---
 src/simgrid/sg_config.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/src/simgrid/sg_config.c b/src/simgrid/sg_config.c
index 994bc19ee3..4ad10517f9 100644
--- a/src/simgrid/sg_config.c
+++ b/src/simgrid/sg_config.c
@@ -602,7 +602,15 @@ void sg_config_init(int *argc, char **argv)
 
     /* context factory */
     xbt_cfg_register(&_sg_cfg_set, "contexts/factory",
-                     "Context factory to use in SIMIX (default, ucontext, thread or raw)",
+                     "Context factory to use in SIMIX. Possible values: "
+                     "default"
+#if HAVE_RAWCTX
+                     ", raw"
+#endif
+#if CONTEXT_UCONTEXT
+                     ", ucontext"
+#endif
+                     ", thread.",
                      xbt_cfgelm_string, 1, 1, _sg_cfg_cb_context_factory, NULL);
     xbt_cfg_setdefault_string(_sg_cfg_set, "contexts/factory", "default");
 
-- 
2.20.1