Merge pull request #350 from kwaegel/msvc_linker_fix

Fixed MSVC linker crash.
PointCloudLibrary · Nov 8, 2013 · 9d8eca6 · 9d8eca6
2 parents 096011b + 7a145eb
commit 9d8eca6
Showing 1 changed file with 8 additions and 1 deletion.
diff --git a/features/CMakeLists.txt b/features/CMakeLists.txt
@@ -141,7 +141,14 @@ if(build)
         src/usc.cpp
         src/range_image_border_extractor.cpp
        )
-
+
+    if(MSVC)
+      # Workaround to aviod hitting the MSVC 4GB linker memory limit when building pcl_features.
+      # Disable whole program optimization (/GL) and link-time code generation (/LTCG).
+      string(REPLACE "/GL" "" CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE})
+      string(REPLACE "/LTCG" "" CMAKE_SHARED_LINKER_FLAGS_RELEASE ${CMAKE_SHARED_LINKER_FLAGS_RELEASE}) 
+    endif(MSVC)
+
     set(LIB_NAME pcl_${SUBSYS_NAME})
     PCL_ADD_LIBRARY(${LIB_NAME} ${SUBSYS_NAME} ${srcs} ${incs} ${impl_incs})
     target_link_libraries(${LIB_NAME} pcl_common pcl_search pcl_kdtree pcl_octree pcl_filters)