CMake: Add option MSVC_USE_STATIC_CRT (#184)
to compile as C++/static CRT on Visual Studio
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@ -88,6 +88,23 @@ endif(WARNINGS_AS_ERRORS)
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set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${EXTRA_COMPILE_FLAGS}")
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${EXTRA_COMPILE_FLAGS}")
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set(MSVC_USE_STATIC_CRT off CACHE BOOL "Use /MT flag(static CRT) when compiling in MSVC")
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if (MSVC)
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if (MSVC_USE_STATIC_CRT)
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message("-- Using static CRT ${MSVC_USE_STATIC_CRT}")
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foreach(flag_var CMAKE_CXX_FLAGS_DEBUG
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CMAKE_CXX_FLAGS_RELEASE
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CMAKE_CXX_FLAGS_MINSIZEREL
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CMAKE_CXX_FLAGS_RELWITHDEBINFO
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CMAKE_C_FLAGS_DEBUG
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CMAKE_C_FLAGS_RELEASE
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CMAKE_C_FLAGS_MINSIZEREL
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CMAKE_C_FLAGS_RELWITHDEBINFO)
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string(REPLACE "/MD" "/MT" ${flag_var} "${${flag_var}}")
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endforeach()
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endif()
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endif()
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include_directories(${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR}/lib)
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if(MSVC)
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add_definitions(-D_CRT_SECURE_NO_WARNINGS -wd4996)
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