From 1858ac9b42c167ab6d89b929c075872d740eb0b5 Mon Sep 17 00:00:00 2001 From: Jan Tattermusch Date: Sat, 8 Aug 2015 19:56:52 -0700 Subject: make VS build link runtime statically --- cmake/CMakeLists.txt | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'cmake/CMakeLists.txt') diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt index d36292df..2bfe4436 100644 --- a/cmake/CMakeLists.txt +++ b/cmake/CMakeLists.txt @@ -45,6 +45,18 @@ if (MSVC) add_definitions(-DPROTOBUF_USE_DLLS) endif (BUILD_SHARED_LIBS) add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305) + + # Link runtime library statically so that MSVCR*.DLL is not required at runtime. + # https://msdn.microsoft.com/en-us/library/2kzt1wy3.aspx + # This is achieved by replacing msvc option /MD with /MT and /MDd with /MTd + # http://www.cmake.org/Wiki/CMake_FAQ#How_can_I_build_my_MSVC_application_with_a_static_runtime.3F + foreach(flag_var + CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE + CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO) + if(${flag_var} MATCHES "/MD") + string(REGEX REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}") + endif(${flag_var} MATCHES "/MD") + endforeach(flag_var) endif (MSVC) if (MSVC) -- cgit v1.2.3