diff options
| -rw-r--r-- | Source/cmVisualStudio10TargetGenerator.cxx | 40 |
1 files changed, 36 insertions, 4 deletions
diff --git a/Source/cmVisualStudio10TargetGenerator.cxx b/Source/cmVisualStudio10TargetGenerator.cxx index 4097f95..ef4bcf8 100644 --- a/Source/cmVisualStudio10TargetGenerator.cxx +++ b/Source/cmVisualStudio10TargetGenerator.cxx @@ -2711,6 +2711,8 @@ void cmVisualStudio10TargetGenerator::OutputSourceSpecificFlags( } for (std::string const& config : this->Configurations) { + this->GeneratorTarget->NeedCxxModuleSupport(lang, config); + std::string configUpper = cmSystemTools::UpperCase(config); std::string configDefines = defines; std::string defPropName = cmStrCat("COMPILE_DEFINITIONS_", configUpper); @@ -2723,6 +2725,31 @@ void cmVisualStudio10TargetGenerator::OutputSourceSpecificFlags( configDefines += *ccdefs; } + bool const shouldScanForModules = lang == "CXX"_s && + this->GeneratorTarget->NeedDyndepForSource(lang, config, source); + auto const* fs = + this->GeneratorTarget->GetFileSetForSource(config, source); + const char* compileAsPerConfig = compileAs; + if (fs && + (fs->GetType() == "CXX_MODULES"_s || + fs->GetType() == "CXX_MODULE_HEADER_UNITS"_s)) { + if (lang == "CXX"_s) { + if (fs->GetType() == "CXX_MODULES"_s) { + compileAsPerConfig = "CompileAsCppModule"; + } else { + compileAsPerConfig = "CompileAsHeaderUnit"; + } + } else { + this->Makefile->IssueMessage( + MessageType::FATAL_ERROR, + cmStrCat( + "Target \"", this->GeneratorTarget->Target->GetName(), + "\" contains the source\n ", source->GetFullPath(), + "\nin a file set of type \"", fs->GetType(), + R"(" but the source is not classified as a "CXX" source.)")); + } + } + // We have pch state in the following situation: // 1. We have SKIP_PRECOMPILE_HEADERS == true // 2. We are creating the pre-compiled header @@ -2745,8 +2772,8 @@ void cmVisualStudio10TargetGenerator::OutputSourceSpecificFlags( // if we have flags or defines for this config then // use them if (!flags.empty() || !options.empty() || !configDefines.empty() || - !includes.empty() || compileAs || noWinRT || !options.empty() || - needsPCHFlags) { + !includes.empty() || compileAsPerConfig || noWinRT || + !options.empty() || needsPCHFlags) { cmGlobalVisualStudio10Generator* gg = this->GlobalGenerator; cmIDEFlagTable const* flagtable = nullptr; const std::string& srclang = source->GetLanguage(); @@ -2771,8 +2798,13 @@ void cmVisualStudio10TargetGenerator::OutputSourceSpecificFlags( cmVS10GeneratorOptions clOptions( this->LocalGenerator, cmVisualStudioGeneratorOptions::Compiler, flagtable, this); - if (compileAs) { - clOptions.AddFlag("CompileAs", compileAs); + if (compileAsPerConfig) { + clOptions.AddFlag("CompileAs", compileAsPerConfig); + } + if (shouldScanForModules) { + clOptions.AddFlag("ScanSourceforModuleDependencies", "true"); + } else { + clOptions.AddFlag("ScanSourceforModuleDependencies", "false"); } if (noWinRT) { clOptions.AddFlag("CompileAsWinRT", "false"); |