diff options
Diffstat (limited to 'Modules/Platform/Windows-MSVC.cmake')
| -rw-r--r-- | Modules/Platform/Windows-MSVC.cmake | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/Modules/Platform/Windows-MSVC.cmake b/Modules/Platform/Windows-MSVC.cmake index 0737c12..ae180ed 100644 --- a/Modules/Platform/Windows-MSVC.cmake +++ b/Modules/Platform/Windows-MSVC.cmake @@ -71,6 +71,31 @@ if(NOT MSVC_VERSION) message(FATAL_ERROR "MSVC compiler version not detected properly: ${_compiler_version}") endif() + if(MSVC_VERSION GREATER_EQUAL 1910) + # VS 2017 or greater + set(MSVC_TOOLSET_VERSION 141) + elseif(MSVC_VERSION EQUAL 1900) + # VS 2015 + set(MSVC_TOOLSET_VERSION 140) + elseif(MSVC_VERSION EQUAL 1800) + # VS 2013 + set(MSVC_TOOLSET_VERSION 120) + elseif(MSVC_VERSION EQUAL 1700) + # VS 2012 + set(MSVC_TOOLSET_VERSION 110) + elseif(MSVC_VERSION EQUAL 1600) + # VS 2010 + set(MSVC_TOOLSET_VERSION 100) + elseif(MSVC_VERSION EQUAL 1500) + # VS 2008 + set(MSVC_TOOLSET_VERSION 90) + elseif(MSVC_VERSION EQUAL 1400) + # VS 2005 + set(MSVC_TOOLSET_VERSION 80) + else() + # We don't support MSVC_TOOLSET_VERSION for earlier compiler. + endif() + set(MSVC10) set(MSVC11) set(MSVC12) @@ -293,6 +318,34 @@ macro(__windows_compiler_msvc lang) set(CMAKE_${lang}_LINK_EXECUTABLE "${_CMAKE_VS_LINK_EXE}<CMAKE_LINKER> ${CMAKE_CL_NOLOGO} <OBJECTS> ${CMAKE_START_TEMP_FILE} /out:<TARGET> /implib:<TARGET_IMPLIB> /pdb:<TARGET_PDB> /version:<TARGET_VERSION_MAJOR>.<TARGET_VERSION_MINOR>${_PLATFORM_LINK_FLAGS} <CMAKE_${lang}_LINK_FLAGS> <LINK_FLAGS> <LINK_LIBRARIES>${CMAKE_END_TEMP_FILE}") + if("x${CMAKE_${lang}_COMPILER_ID}" STREQUAL "xMSVC") + set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES) + set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES) + + set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "/GL") + set(CMAKE_${lang}_LINK_OPTIONS_IPO "/INCREMENTAL:NO" "/LTCG") + string(REPLACE "<LINK_FLAGS> " "/LTCG <LINK_FLAGS> " + CMAKE_${lang}_CREATE_STATIC_LIBRARY_IPO "${CMAKE_${lang}_CREATE_STATIC_LIBRARY}") + elseif("x${CMAKE_${lang}_COMPILER_ID}" STREQUAL "xClang" OR + "x${CMAKE_${lang}_COMPILER_ID}" STREQUAL "xFlang") + set(_CMAKE_${lang}_IPO_SUPPORTED_BY_CMAKE YES) + set(_CMAKE_${lang}_IPO_MAY_BE_SUPPORTED_BY_COMPILER YES) + + # '-flto=thin' available since Clang 3.9 and Xcode 8 + # * http://clang.llvm.org/docs/ThinLTO.html#clang-llvm + # * https://trac.macports.org/wiki/XcodeVersionInfo + set(_CMAKE_LTO_THIN TRUE) + if(CMAKE_${lang}_COMPILER_VERSION VERSION_LESS 3.9) + set(_CMAKE_LTO_THIN FALSE) + endif() + + if(_CMAKE_LTO_THIN) + set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto=thin") + else() + set(CMAKE_${lang}_COMPILE_OPTIONS_IPO "-flto") + endif() + endif() + if("x${lang}" STREQUAL "xC" OR "x${lang}" STREQUAL "xCXX") if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "v[0-9]+_clang_.*") |