fixed osx linking error for module sfm

Marc-Stefan Cassola · Marc-Stefan Cassola · commit 9ea2d59865f5 · 2015-12-14T17:54:03.000+01:00
diff --git a/modules/sfm/CMakeLists.txt b/modules/sfm/CMakeLists.txt
@@ -5,6 +5,10 @@ set(the_description "SFM algorithms")
 
 find_package(Ceres QUIET)
 
+if(NOT DEFINED GFLAGS_LIBRARIES)
+  set(GFLAGS_LIBRARIES "gflags")
+endif()
+
 if(NOT DEFINED SFM_DEPS_OK)
 
   if(NOT DEFINED GLOG_LIBRARIES)
