Improved SHARED build from CMake project
diff --git a/cmake/libprotobuf.cmake b/cmake/libprotobuf.cmake
index bf5f5e2..a6ee8f2 100644
--- a/cmake/libprotobuf.cmake
+++ b/cmake/libprotobuf.cmake
@@ -53,10 +53,15 @@
${protobuf_source_dir}/src/google/protobuf/wrappers.pb.cc
)
-add_library(libprotobuf ${libprotobuf_lite_files} ${libprotobuf_files})
+add_library(libprotobuf ${protobuf_SHARED_OR_STATIC}
+ ${libprotobuf_lite_files} ${libprotobuf_files})
target_link_libraries(libprotobuf ${CMAKE_THREAD_LIBS_INIT} ${ZLIB_LIBRARIES})
target_include_directories(libprotobuf PUBLIC ${protobuf_source_dir}/src)
+if(MSVC AND protobuf_BUILD_SHARED_LIBS)
+ target_compile_definitions(libprotobuf
+ PUBLIC PROTOBUF_USE_DLLS
+ PRIVATE LIBPROTOBUF_EXPORTS)
+endif()
set_target_properties(libprotobuf PROPERTIES
- COMPILE_DEFINITIONS LIBPROTOBUF_EXPORTS
OUTPUT_NAME ${LIB_PREFIX}protobuf
DEBUG_POSTFIX "${protobuf_DEBUG_POSTFIX}")
