diff options
| -rw-r--r-- | Source/cmLocalGenerator.cxx | 10 | ||||
| -rw-r--r-- | Tests/RunCMake/PrecompileHeaders/PchIncludedOneLanguage.cmake | 17 | ||||
| -rw-r--r-- | Tests/RunCMake/PrecompileHeaders/RunCMakeTest.cmake | 1 |
3 files changed, 24 insertions, 4 deletions
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index 4fa7d4f..c54d5bf 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -2493,12 +2493,12 @@ void cmLocalGenerator::AddPchDependencies(cmGeneratorTarget* target) static const std::array<std::string, 4> langs = { { "C", "CXX", "OBJC", "OBJCXX" } }; - bool haveAnyPch = false; + std::set<std::string> pchLangSet; if (this->GetGlobalGenerator()->IsXcode()) { for (const std::string& lang : langs) { const std::string pchHeader = target->GetPchHeader(config, lang, ""); if (!pchHeader.empty()) { - haveAnyPch = true; + pchLangSet.emplace(lang); } } } @@ -2543,9 +2543,11 @@ void cmLocalGenerator::AddPchDependencies(cmGeneratorTarget* target) const std::string pchHeader = target->GetPchHeader(config, lang, arch); if (pchSource.empty() || pchHeader.empty()) { - if (this->GetGlobalGenerator()->IsXcode() && haveAnyPch) { + if (this->GetGlobalGenerator()->IsXcode() && !pchLangSet.empty()) { for (auto* sf : sources) { - sf->SetProperty("SKIP_PRECOMPILE_HEADERS", "ON"); + if (pchLangSet.find(sf->GetLanguage()) == pchLangSet.end()) { + sf->SetProperty("SKIP_PRECOMPILE_HEADERS", "ON"); + } } } continue; diff --git a/Tests/RunCMake/PrecompileHeaders/PchIncludedOneLanguage.cmake b/Tests/RunCMake/PrecompileHeaders/PchIncludedOneLanguage.cmake new file mode 100644 index 0000000..dd582ac --- /dev/null +++ b/Tests/RunCMake/PrecompileHeaders/PchIncludedOneLanguage.cmake @@ -0,0 +1,17 @@ +cmake_minimum_required(VERSION 3.16) +project(PchIncludedAllLanguages C CXX) + +if(CMAKE_CXX_COMPILE_OPTIONS_USE_PCH) + add_definitions(-DHAVE_PCH_SUPPORT) +endif() + +add_executable(main + main.cpp + empty.c + pch-included.cpp +) + +target_precompile_headers(main PRIVATE $<$<COMPILE_LANGUAGE:CXX>:${CMAKE_CURRENT_SOURCE_DIR}/pch.h>) + +enable_testing() +add_test(NAME main COMMAND main) diff --git a/Tests/RunCMake/PrecompileHeaders/RunCMakeTest.cmake b/Tests/RunCMake/PrecompileHeaders/RunCMakeTest.cmake index a7b3126..fd41e2f 100644 --- a/Tests/RunCMake/PrecompileHeaders/RunCMakeTest.cmake +++ b/Tests/RunCMake/PrecompileHeaders/RunCMakeTest.cmake @@ -30,4 +30,5 @@ if(RunCMake_GENERATOR MATCHES "Make|Ninja") endif() run_test(PchReuseFromObjLib) run_test(PchIncludedAllLanguages) +run_test(PchIncludedOneLanguage) run_test(PchLibObjLibExe) |