From 785ae56ad131dd8c8a0b23bc02a3a2cd02f88101 Mon Sep 17 00:00:00 2001
From: Gabriel Corona <gabriel.corona@loria.fr>
Date: Tue, 16 Jun 2015 12:25:57 +0200
Subject: [PATCH] [cmake] Detect libunwind on Mac OS X

---
 buildtools/Cmake/Modules/FindLibunwind.cmake | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/buildtools/Cmake/Modules/FindLibunwind.cmake b/buildtools/Cmake/Modules/FindLibunwind.cmake
index 5de26cca1e..aadb69224c 100644
--- a/buildtools/Cmake/Modules/FindLibunwind.cmake
+++ b/buildtools/Cmake/Modules/FindLibunwind.cmake
@@ -5,14 +5,14 @@ if(PROCESSOR_x86_64)
     $ENV{SIMGRID_LIBUNWIND_LIBRARY_PATH}
     $ENV{LD_LIBRARY_PATH}
     $ENV{LIBUNWIND_LIBRARY_PATH}
-    PATH_SUFFIXES lib/ GnuWin32/lib
+    PATH_SUFFIXES lib/ GnuWin32/lib lib/system
     PATHS
     /opt
     /opt/local
     /opt/csw
     /sw
     /usr)
-end()
+endif()
 
 if(NOT PATH_LIBUNWIND_LIB)
   find_library(PATH_LIBUNWIND_LIB
@@ -21,13 +21,14 @@ if(NOT PATH_LIBUNWIND_LIB)
     $ENV{SIMGRID_LIBUNWIND_LIBRARY_PATH}
     $ENV{LD_LIBRARY_PATH}
     $ENV{LIBUNWIND_LIBRARY_PATH}
-    PATH_SUFFIXES lib/ GnuWin32/lib
+    PATH_SUFFIXES lib/ GnuWin32/lib lib/system
     PATHS
     /opt
     /opt/local
     /opt/csw
     /sw
-    /usr)
+    /usr
+    /usr/lib/)
 endif()
 
 find_path(PATH_LIBUNWIND_H "libunwind.h"
-- 
2.20.1