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Ninja: Refactor selection of 'deps = ' value for MS-compatible toolchains 

Set variables in the platform information modules to tell the Ninja
generator what deps type to use instead of hard-coding conditions in the
generator itself.
This commit is contained in:
Brad King 2015-10-20 13:52:12 -04:00
parent 9afbb733ec
commit 123de1914c
2 changed files with 6 additions and 12 deletions
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2
Modules/Platform/Windows-MSVC.cmake
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@ -302,6 +302,7 @@ macro(__windows_compiler_msvc lang)
set(CMAKE_${lang}_FLAGS_RELWITHDEBINFO_INIT "/MD /Zi /O2 /Ob1 /D NDEBUG")
set(CMAKE_${lang}_FLAGS_MINSIZEREL_INIT "/MD /O1 /Ob1 /D NDEBUG")
set(CMAKE_${lang}_LINKER_SUPPORTS_PDB ON)
set(CMAKE_NINJA_DEPTYPE_${lang} msvc)
if(NOT CMAKE_RC_COMPILER_INIT)
set(CMAKE_RC_COMPILER_INIT rc)
@ -311,4 +312,5 @@ macro(__windows_compiler_msvc lang)
endif()
enable_language(RC)
set(CMAKE_NINJA_CMCLDEPS_RC 1)
endmacro()

16
Source/cmNinjaTargetGenerator.cxx
View File

@ -148,17 +148,9 @@ void cmNinjaTargetGenerator::AddIncludeFlags(std::string& languageFlags,
bool cmNinjaTargetGenerator::NeedDepTypeMSVC(const std::string& lang) const
{
if (lang == "C" || lang == "CXX")
{
cmMakefile* mf = this->GetMakefile();
return (
strcmp(mf->GetSafeDefinition("CMAKE_C_COMPILER_ID"), "MSVC") == 0 ||
strcmp(mf->GetSafeDefinition("CMAKE_CXX_COMPILER_ID"), "MSVC") == 0 ||
strcmp(mf->GetSafeDefinition("CMAKE_C_SIMULATE_ID"), "MSVC") == 0 ||
strcmp(mf->GetSafeDefinition("CMAKE_CXX_SIMULATE_ID"), "MSVC") == 0
);
}
return false;
return strcmp(
this->GetMakefile()->GetSafeDefinition("CMAKE_NINJA_DEPTYPE_" + lang),
"msvc") == 0;
}
// TODO: Refactor with
@ -359,7 +351,7 @@ cmNinjaTargetGenerator
depfile = "";
flags += " /showIncludes";
}
else if (lang == "RC" && this->NeedDepTypeMSVC("C"))
else if (mf->IsOn("CMAKE_NINJA_CMCLDEPS_"+lang))
{
// For the MS resource compiler we need cmcldeps, but skip dependencies
// for source-file try_compile cases because they are always fresh.