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Option for switching static runtime link policy with MSVC

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This commit is contained in:
Konstantin Podsvirov 2015-09-01 15:00:00 +03:00
parent 20b882d469
commit d79e0379f2
1 changed files with 10 additions and 7 deletions
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17
cmake/CMakeLists.txt
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@ -8,6 +8,7 @@ project(protobuf C CXX)
option(protobuf_VERBOSE "Enable for verbose output" OFF)
option(BUILD_TESTING "Build tests" ON)
option(BUILD_SHARED_LIBS "Build Shared Libraries" OFF)
option(protobuf_MSVC_STATIC_RUNTIME "Link static runtime libraries" ON)
if (MSVC)
set(ZLIB_DEFAULT OFF)
else (MSVC)
@ -92,13 +93,15 @@ if (MSVC)
# 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)
if (protobuf_MSVC_STATIC_RUNTIME)
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 (protobuf_MSVC_STATIC_RUNTIME)
endif (BUILD_SHARED_LIBS)
add_definitions(/wd4244 /wd4267 /wd4018 /wd4355 /wd4800 /wd4251 /wd4996 /wd4146 /wd4305)
endif (MSVC)