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VS: in Clang/C2 toolset, setup correct compiler settings

This commit is contained in:
Mariusz Pluciński 2016-02-18 01:06:52 +01:00 committed by Brad King
parent 37afe00faa
commit 2c2ec4883b
3 changed files with 37 additions and 8 deletions
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16
Modules/Platform/Windows-MSVC.cmake
View File

@ -194,8 +194,14 @@ else()
if(_MSVC_C_ARCHITECTURE_FAMILY STREQUAL "ARM" OR _MSVC_CXX_ARCHITECTURE_FAMILY STREQUAL "ARM")
set(CMAKE_C_STANDARD_LIBRARIES_INIT "kernel32.lib user32.lib")
elseif(MSVC_VERSION GREATER 1310)
if(CMAKE_VS_PLATFORM_TOOLSET MATCHES "v[0-9]+_clang_.*")
# Clang/C2 in MSVC14 Update 1 seems to not support -fsantinize (yet?)
# set(_RTC1 "-fsantinize=memory,safe-stack")
set(_FLAGS_CXX " -frtti -fexceptions")
else()
set(_RTC1 "/RTC1")
set(_FLAGS_CXX " /GR /EHsc")
endif()
set(CMAKE_C_STANDARD_LIBRARIES_INIT "kernel32.lib user32.lib gdi32.lib winspool.lib shell32.lib ole32.lib oleaut32.lib uuid.lib comdlg32.lib advapi32.lib")
else()
set(_RTC1 "/GZ")
@ -296,11 +302,21 @@ 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(CMAKE_VS_PLATFORM_TOOLSET MATCHES "v[0-9]+_clang_.*")
# note: MSVC 14 2015 Update 1 sets -fno-ms-compatibility by default, but this does not allow to compile many projects
# that include MS's own headers. CMake itself is affected project too.
set(CMAKE_${lang}_FLAGS_INIT "${_PLATFORM_DEFINES}${_PLATFORM_DEFINES_${lang}} -fms-extensions -fms-compatibility -D_WINDOWS -Wall${_FLAGS_${lang}}")
set(CMAKE_${lang}_FLAGS_DEBUG_INIT "-D_DEBUG /MDd -gline-tables-only -fno-inline -O0 ${_RTC1}")
set(CMAKE_${lang}_FLAGS_RELEASE_INIT "/MD -O2 -D NDEBUG")
set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "/MD -gline-tables-only -O2 -fno-inline -D NDEBUG")
set(CMAKE_${lang}_FLAGS_MINSIZEREL_INIT "/MD -Os -D NDEBUG")
else()
set(CMAKE_${lang}_FLAGS_INIT "${_PLATFORM_DEFINES}${_PLATFORM_DEFINES_${lang}} /D_WINDOWS /W3${_FLAGS_${lang}}")
set(CMAKE_${lang}_FLAGS_DEBUG_INIT "/D_DEBUG /MDd /Zi /Ob0 /Od ${_RTC1}")
set(CMAKE_${lang}_FLAGS_RELEASE_INIT "/MD /O2 /Ob2 /D NDEBUG")
set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "/MD /Zi /O2 /Ob1 /D NDEBUG")
set(CMAKE_${lang}_FLAGS_MINSIZEREL_INIT "/MD /O1 /Ob1 /D NDEBUG")
endif()
set(CMAKE_${lang}_LINKER_SUPPORTS_PDB ON)
set(CMAKE_NINJA_DEPTYPE_${lang} msvc)

2
Source/cmVS14CLFlagTable.h
View File

@ -28,6 +28,8 @@ static cmVS7FlagTable cmVS14CLFlagTable[] =
"Custom", "Custom", 0},
{"Optimization", "Od",
"Disabled", "Disabled", 0},
{"Optimization", "Os",
"Minimize Size", "MinSize", 0},
{"Optimization", "O1",
"Minimize Size", "MinSpace", 0},
{"Optimization", "O2",

11
Source/cmVisualStudio10TargetGenerator.cxx
View File

@ -2077,8 +2077,19 @@ void cmVisualStudio10TargetGenerator::WriteClOptions(
}
if(this->MSTools)
{
cmsys::RegularExpression clangToolset("v[0-9]+_clang_.*");
const char* toolset = this->GlobalGenerator->GetPlatformToolset();
if (toolset && clangToolset.find(toolset))
{
this->WriteString("<ObjectFileName>"
"$(IntDir)%(filename).obj"
"</ObjectFileName>\n", 3);
}
else
{
this->WriteString("<ObjectFileName>$(IntDir)</ObjectFileName>\n", 3);
}
// If not in debug mode, write the DebugInformationFormat field
// without value so PDBs don't get generated uselessly.