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added BUILD_WITH_STATIC_CRT option for static linking with CRT on MSVC

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Alexander Shishkov 2011-06-06 10:26:59 +00:00
parent 3956f54040
commit 97ae8f7af7
2 changed files with 51 additions and 0 deletions
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49
CMakeLists.txt
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@ -99,6 +99,55 @@ endif()
# ----------------------------------------------------------------------------
set(BUILD_SHARED_LIBS ON CACHE BOOL "Build shared libraries (.dll/.so) instead of static ones (.lib/.a)")
# ----------------------------------------------------------------------------
# Use statically or dynamically linked CRT?
# Default: dynamic
# ----------------------------------------------------------------------------
if(MSVC AND NOT BUILD_SHARED_LIBS)
option (BUILD_WITH_STATIC_CRT "Enables use of staticaly linked CRT" OFF)
endif()
if(MSVC)
if(BUILD_WITH_STATIC_CRT)
foreach(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
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")
if(${flag_var} MATCHES "/MDd")
string(REGEX REPLACE "/MDd" "/MTd" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MDd")
endforeach(flag_var)
set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /NODEFAULTLIB:atlthunk.lib /NODEFAULTLIB:msvcrt.lib /NODEFAULTLIB:msvcrtd.lib")
set(CMAKE_EXE_LINKER_FLAGS_DEBUG "${CMAKE_EXE_LINKER_FLAGS_DEBUG} /NODEFAULTLIB:libcmt.lib")
set(CMAKE_EXE_LINKER_FLAGS_RELEASE "${CMAKE_EXE_LINKER_FLAGS_RELEASE} /NODEFAULTLIB:libcmtd.lib")
else(BUILD_WITH_STATIC_CRT)
foreach(flag_var
CMAKE_C_FLAGS CMAKE_C_FLAGS_DEBUG CMAKE_C_FLAGS_RELEASE
CMAKE_C_FLAGS_MINSIZEREL CMAKE_C_FLAGS_RELWITHDEBINFO
CMAKE_CXX_FLAGS CMAKE_CXX_FLAGS_DEBUG CMAKE_CXX_FLAGS_RELEASE
CMAKE_CXX_FLAGS_MINSIZEREL CMAKE_CXX_FLAGS_RELWITHDEBINFO)
if(${flag_var} MATCHES "/MT")
string(REGEX REPLACE "/MT" "/MD" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MT")
if(${flag_var} MATCHES "/MTd")
string(REGEX REPLACE "/MTd" "/MDd" ${flag_var} "${${flag_var}}")
endif(${flag_var} MATCHES "/MTd")
endforeach(flag_var)
endif(BUILD_WITH_STATIC_CRT)
endif(MSVC)
# ----------------------------------------------------------------------------
# Variables for cvconfig.h.cmake
# ----------------------------------------------------------------------------

2
modules/ffmpeg/ffopencv.cpp
View File

@ -528,7 +528,9 @@ That's all there is to it!
#if defined _MSC_VER && _MSC_VER >= 1200
#if !defined(_MT) || defined(_DLL)
extern "C" { __declspec(dllexport) unsigned int __lc_codepage = 0; }
#endif
#pragma comment(lib, "libgcc_.a")
#pragma comment(lib, "libmingwex_.a")