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VS: Factor out check for mixed C and C++ target

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This commit is contained in:
Brad King
2024-12-09 12:08:56 -05:00
parent 793c5f11f6
commit 57da8712c1
1 changed files with 19 additions and 15 deletions
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34
Source/cmVisualStudio10TargetGenerator.cxx
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@@ -3354,6 +3354,14 @@ bool cmVisualStudio10TargetGenerator::ComputeClOptions(
this->LocalGenerator->AddCompileOptions(flags, this->GeneratorTarget,
langForClCompile, configName);
}
bool const isCXXwithC = [this, &configName]() -> bool {
if (this->LangForClCompile != "CXX"_s) {
return false;
}
std::set<std::string> languages;
this->GeneratorTarget->GetLanguages(languages, configName);
return languages.find("C") != languages.end();
}();
// Put the IPO enabled configurations into a set.
if (this->GeneratorTarget->IsIPOEnabled(linkLanguage, configName)) {
@@ -3504,21 +3512,17 @@ bool cmVisualStudio10TargetGenerator::ComputeClOptions(
}
// Add C-specific flags expressible in a ClCompile meant for C++.
if (langForClCompile == "CXX"_s) {
std::set<std::string> languages;
this->GeneratorTarget->GetLanguages(languages, configName);
if (languages.count("C")) {
std::string flagsC;
this->LocalGenerator->AddLanguageFlags(
flagsC, this->GeneratorTarget, cmBuildStep::Compile, "C", configName);
this->LocalGenerator->AddCompileOptions(flagsC, this->GeneratorTarget,
"C", configName);
Options optC(this->LocalGenerator, Options::Compiler,
gg->GetClFlagTable());
optC.Parse(flagsC);
if (const char* stdC = optC.GetFlag("LanguageStandard_C")) {
clOptions.AddFlag("LanguageStandard_C", stdC);
}
if (isCXXwithC) {
std::string flagsC;
this->LocalGenerator->AddLanguageFlags(
flagsC, this->GeneratorTarget, cmBuildStep::Compile, "C", configName);
this->LocalGenerator->AddCompileOptions(flagsC, this->GeneratorTarget, "C",
configName);
Options optC(this->LocalGenerator, Options::Compiler,
gg->GetClFlagTable());
optC.Parse(flagsC);
if (const char* stdC = optC.GetFlag("LanguageStandard_C")) {
clOptions.AddFlag("LanguageStandard_C", stdC);
}
}