[Bf-blender-cvs] [920dff35dc3] master: build_environment: fix building openvdb on win32

[Ray Molenkamp]

Commit: 920dff35dc3d7f6e9c90c6bcc4defa3c078b4204
Author: Ray Molenkamp
Date:   Sat Aug 25 19:40:44 2018 -0600
Branches: master
https://developer.blender.org/rB920dff35dc3d7f6e9c90c6bcc4defa3c078b4204

build_environment: fix building openvdb on win32

===================================================================

M	build_files/build_environment/cmake/openvdb.cmake

===================================================================

diff --git a/build_files/build_environment/cmake/openvdb.cmake b/build_files/build_environment/cmake/openvdb.cmake
index a9533a89b1b..a550ed5decb 100644
--- a/build_files/build_environment/cmake/openvdb.cmake
+++ b/build_files/build_environment/cmake/openvdb.cmake
@@ -60,6 +60,12 @@ if(WIN32)
 		-DOPENEXR_NAMESPACE_VERSIONING=OFF
 		-DEXTRA_LIBS:FILEPATH=${LIBDIR}/pthreads/lib/pthreadVC2.lib
 	)
+	if("${CMAKE_SIZEOF_VOID_P}" EQUAL "4")
+		set(OPENVDB_EXTRA_ARGS ${OPENVDB_EXTRA_ARGS}
+			-DCMAKE_SHARED_LINKER_FLAGS="/safeseh:no"
+			-DCMAKE_EXE_LINKER_FLAGS="/safeseh:no"
+		)
+	endif()
 endif()
 
 ExternalProject_Add(openvdb