mirror of
https://github.com/Kitware/CMake.git
synced 2026-01-07 06:09:52 -06:00
9e829779f2
The `-static` is important for the emission of the module as it is serialized into the swiftmodule which then is used by the Swift frontend to decide how to link to the symbol (via the GOT or not, or the IAT on Windows). This repairs building static libraries with Swift on Windows.
2510 lines
94 KiB
C++
2510 lines
94 KiB
C++
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
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file Copyright.txt or https://cmake.org/licensing for details. */
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#include "cmNinjaTargetGenerator.h"
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#include <algorithm>
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#include <array>
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#include <cassert>
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#include <functional>
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#include <iterator>
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#include <map>
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#include <ostream>
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#include <unordered_map>
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#include <unordered_set>
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#include <utility>
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#include <cm/memory>
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#include <cm/optional>
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#include <cm/string_view>
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#include <cmext/algorithm>
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#include <cmext/string_view>
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#include <cm3p/json/value.h>
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#include <cm3p/json/writer.h>
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#include "cmComputeLinkInformation.h"
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#include "cmCustomCommandGenerator.h"
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#include "cmDyndepCollation.h"
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#include "cmFileSet.h"
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#include "cmGeneratedFileStream.h"
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#include "cmGeneratorExpression.h"
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#include "cmGeneratorTarget.h"
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#include "cmGlobalCommonGenerator.h"
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#include "cmGlobalNinjaGenerator.h"
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#include "cmList.h"
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#include "cmListFileCache.h"
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#include "cmLocalGenerator.h"
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#include "cmLocalNinjaGenerator.h"
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#include "cmMakefile.h"
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#include "cmMessageType.h"
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#include "cmNinjaNormalTargetGenerator.h"
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#include "cmNinjaUtilityTargetGenerator.h"
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#include "cmOutputConverter.h"
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#include "cmPolicies.h"
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#include "cmRange.h"
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#include "cmRulePlaceholderExpander.h"
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#include "cmSourceFile.h"
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#include "cmState.h"
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#include "cmStateTypes.h"
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#include "cmStringAlgorithms.h"
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#include "cmSystemTools.h"
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#include "cmTarget.h"
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#include "cmTargetDepend.h"
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#include "cmValue.h"
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#include "cmake.h"
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class cmCustomCommand;
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std::unique_ptr<cmNinjaTargetGenerator> cmNinjaTargetGenerator::New(
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cmGeneratorTarget* target)
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{
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switch (target->GetType()) {
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case cmStateEnums::EXECUTABLE:
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case cmStateEnums::SHARED_LIBRARY:
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case cmStateEnums::STATIC_LIBRARY:
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case cmStateEnums::MODULE_LIBRARY:
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case cmStateEnums::OBJECT_LIBRARY:
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return cm::make_unique<cmNinjaNormalTargetGenerator>(target);
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case cmStateEnums::INTERFACE_LIBRARY:
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if (target->HaveCxx20ModuleSources()) {
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return cm::make_unique<cmNinjaNormalTargetGenerator>(target);
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}
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CM_FALLTHROUGH;
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case cmStateEnums::UTILITY:
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case cmStateEnums::GLOBAL_TARGET:
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return cm::make_unique<cmNinjaUtilityTargetGenerator>(target);
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default:
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return std::unique_ptr<cmNinjaTargetGenerator>();
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}
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}
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cmNinjaTargetGenerator::cmNinjaTargetGenerator(cmGeneratorTarget* target)
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: cmCommonTargetGenerator(target)
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, OSXBundleGenerator(nullptr)
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, LocalGenerator(
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static_cast<cmLocalNinjaGenerator*>(target->GetLocalGenerator()))
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{
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for (auto const& fileConfig :
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target->Makefile->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig)) {
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this->Configs[fileConfig].MacOSXContentGenerator =
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cm::make_unique<MacOSXContentGeneratorType>(this, fileConfig);
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}
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}
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cmNinjaTargetGenerator::~cmNinjaTargetGenerator() = default;
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cmGeneratedFileStream& cmNinjaTargetGenerator::GetImplFileStream(
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const std::string& config) const
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{
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return *this->GetGlobalGenerator()->GetImplFileStream(config);
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}
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cmGeneratedFileStream& cmNinjaTargetGenerator::GetCommonFileStream() const
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{
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return *this->GetGlobalGenerator()->GetCommonFileStream();
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}
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cmGeneratedFileStream& cmNinjaTargetGenerator::GetRulesFileStream() const
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{
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return *this->GetGlobalGenerator()->GetRulesFileStream();
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}
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cmGlobalNinjaGenerator* cmNinjaTargetGenerator::GetGlobalGenerator() const
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{
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return this->LocalGenerator->GetGlobalNinjaGenerator();
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}
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std::string cmNinjaTargetGenerator::LanguageCompilerRule(
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const std::string& lang, const std::string& config,
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WithScanning withScanning) const
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{
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return cmStrCat(
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lang, "_COMPILER__",
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cmGlobalNinjaGenerator::EncodeRuleName(this->GeneratorTarget->GetName()),
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withScanning == WithScanning::Yes ? "_scanned_" : "_unscanned_", config);
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}
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std::string cmNinjaTargetGenerator::LanguagePreprocessAndScanRule(
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std::string const& lang, const std::string& config) const
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{
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return cmStrCat(
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lang, "_PREPROCESS_SCAN__",
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cmGlobalNinjaGenerator::EncodeRuleName(this->GeneratorTarget->GetName()),
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'_', config);
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}
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std::string cmNinjaTargetGenerator::LanguageScanRule(
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std::string const& lang, const std::string& config) const
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{
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return cmStrCat(
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lang, "_SCAN__",
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cmGlobalNinjaGenerator::EncodeRuleName(this->GeneratorTarget->GetName()),
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'_', config);
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}
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bool cmNinjaTargetGenerator::NeedExplicitPreprocessing(
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std::string const& lang) const
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{
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return lang == "Fortran" || lang == "Swift";
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}
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bool cmNinjaTargetGenerator::CompileWithDefines(std::string const& lang) const
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{
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return this->Makefile->IsOn(
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cmStrCat("CMAKE_", lang, "_COMPILE_WITH_DEFINES"));
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}
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std::string cmNinjaTargetGenerator::LanguageDyndepRule(
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const std::string& lang, const std::string& config) const
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{
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return cmStrCat(
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lang, "_DYNDEP__",
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cmGlobalNinjaGenerator::EncodeRuleName(this->GeneratorTarget->GetName()),
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'_', config);
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}
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std::string cmNinjaTargetGenerator::OrderDependsTargetForTarget(
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const std::string& config)
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{
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return this->GetGlobalGenerator()->OrderDependsTargetForTarget(
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this->GeneratorTarget, config);
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}
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std::string cmNinjaTargetGenerator::OrderDependsTargetForTargetPrivate(
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const std::string& config)
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{
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return this->GetGlobalGenerator()->OrderDependsTargetForTargetPrivate(
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this->GeneratorTarget, config);
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}
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// TODO: Most of the code is picked up from
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// void cmMakefileExecutableTargetGenerator::WriteExecutableRule(bool relink),
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// void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
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// Refactor it.
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std::string cmNinjaTargetGenerator::ComputeFlagsForObject(
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cmSourceFile const* source, const std::string& language,
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const std::string& config, const std::string& objectFileName)
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{
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std::unordered_map<std::string, std::string> pchSources;
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std::vector<std::string> architectures =
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this->GeneratorTarget->GetAppleArchs(config, language);
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if (architectures.empty()) {
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architectures.emplace_back();
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}
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std::string filterArch;
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for (const std::string& arch : architectures) {
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const std::string pchSource =
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this->GeneratorTarget->GetPchSource(config, language, arch);
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if (pchSource == source->GetFullPath()) {
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filterArch = arch;
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}
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if (!pchSource.empty()) {
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pchSources.insert(std::make_pair(pchSource, arch));
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}
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}
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std::string flags;
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// Explicitly add the explicit language flag before any other flag
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// so user flags can override it.
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this->GeneratorTarget->AddExplicitLanguageFlags(flags, *source);
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if (!flags.empty()) {
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flags += " ";
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}
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flags += this->GetFlags(language, config, filterArch);
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// Add Fortran format flags.
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if (language == "Fortran") {
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this->AppendFortranFormatFlags(flags, *source);
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this->AppendFortranPreprocessFlags(flags, *source,
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PreprocessFlagsRequired::NO);
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}
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// Add source file specific flags.
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cmGeneratorExpressionInterpreter genexInterpreter(
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this->LocalGenerator, config, this->GeneratorTarget, language);
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const std::string COMPILE_FLAGS("COMPILE_FLAGS");
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if (cmValue cflags = source->GetProperty(COMPILE_FLAGS)) {
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this->LocalGenerator->AppendFlags(
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flags, genexInterpreter.Evaluate(*cflags, COMPILE_FLAGS));
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}
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const std::string COMPILE_OPTIONS("COMPILE_OPTIONS");
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if (cmValue coptions = source->GetProperty(COMPILE_OPTIONS)) {
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this->LocalGenerator->AppendCompileOptions(
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flags, genexInterpreter.Evaluate(*coptions, COMPILE_OPTIONS));
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}
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// Add precompile headers compile options.
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if (!pchSources.empty() && !source->GetProperty("SKIP_PRECOMPILE_HEADERS")) {
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std::string pchOptions;
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auto pchIt = pchSources.find(source->GetFullPath());
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if (pchIt != pchSources.end()) {
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pchOptions = this->GeneratorTarget->GetPchCreateCompileOptions(
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config, language, pchIt->second);
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} else {
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pchOptions =
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this->GeneratorTarget->GetPchUseCompileOptions(config, language);
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}
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this->LocalGenerator->AppendCompileOptions(
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flags, genexInterpreter.Evaluate(pchOptions, COMPILE_OPTIONS));
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}
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auto const* fs = this->GeneratorTarget->GetFileSetForSource(config, source);
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if (fs && fs->GetType() == "CXX_MODULES"_s) {
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if (source->GetLanguage() != "CXX"_s) {
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this->GetMakefile()->IssueMessage(
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MessageType::FATAL_ERROR,
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cmStrCat("Target \"", this->GeneratorTarget->Target->GetName(),
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"\" contains the source\n ", source->GetFullPath(),
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"\nin a file set of type \"", fs->GetType(),
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R"(" but the source is not classified as a "CXX" source.)"));
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}
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if (!this->GeneratorTarget->Target->IsNormal()) {
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auto flag = this->GetMakefile()->GetSafeDefinition(
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"CMAKE_CXX_MODULE_BMI_ONLY_FLAG");
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cmRulePlaceholderExpander::RuleVariables compileObjectVars;
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compileObjectVars.Object = objectFileName.c_str();
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auto rulePlaceholderExpander =
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this->GetLocalGenerator()->CreateRulePlaceholderExpander();
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rulePlaceholderExpander->ExpandRuleVariables(this->GetLocalGenerator(),
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flag, compileObjectVars);
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this->LocalGenerator->AppendCompileOptions(flags, flag);
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}
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}
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return flags;
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}
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void cmNinjaTargetGenerator::AddIncludeFlags(std::string& languageFlags,
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std::string const& language,
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const std::string& config)
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{
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std::vector<std::string> includes;
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this->LocalGenerator->GetIncludeDirectories(includes, this->GeneratorTarget,
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language, config);
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// Add include directory flags.
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std::string includeFlags = this->LocalGenerator->GetIncludeFlags(
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includes, this->GeneratorTarget, language, config, false);
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if (this->GetGlobalGenerator()->IsGCCOnWindows()) {
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std::replace(includeFlags.begin(), includeFlags.end(), '\\', '/');
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}
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this->LocalGenerator->AppendFlags(languageFlags, includeFlags);
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}
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// TODO: Refactor with
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// void cmMakefileTargetGenerator::WriteTargetLanguageFlags().
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std::string cmNinjaTargetGenerator::ComputeDefines(cmSourceFile const* source,
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const std::string& language,
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const std::string& config)
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{
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std::set<std::string> defines;
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cmGeneratorExpressionInterpreter genexInterpreter(
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this->LocalGenerator, config, this->GeneratorTarget, language);
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// Seriously??
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if (this->GetGlobalGenerator()->IsMultiConfig()) {
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defines.insert(cmStrCat("CMAKE_INTDIR=\"", config, '"'));
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}
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const std::string COMPILE_DEFINITIONS("COMPILE_DEFINITIONS");
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if (cmValue compile_defs = source->GetProperty(COMPILE_DEFINITIONS)) {
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this->LocalGenerator->AppendDefines(
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defines, genexInterpreter.Evaluate(*compile_defs, COMPILE_DEFINITIONS));
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}
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std::string defPropName =
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cmStrCat("COMPILE_DEFINITIONS_", cmSystemTools::UpperCase(config));
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if (cmValue config_compile_defs = source->GetProperty(defPropName)) {
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this->LocalGenerator->AppendDefines(
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defines,
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genexInterpreter.Evaluate(*config_compile_defs, COMPILE_DEFINITIONS));
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}
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std::string definesString = this->GetDefines(language, config);
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this->LocalGenerator->JoinDefines(defines, definesString, language);
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return definesString;
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}
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std::string cmNinjaTargetGenerator::ComputeIncludes(
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cmSourceFile const* source, const std::string& language,
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const std::string& config)
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{
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std::vector<std::string> includes;
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cmGeneratorExpressionInterpreter genexInterpreter(
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this->LocalGenerator, config, this->GeneratorTarget, language);
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const std::string INCLUDE_DIRECTORIES("INCLUDE_DIRECTORIES");
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if (cmValue cincludes = source->GetProperty(INCLUDE_DIRECTORIES)) {
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this->LocalGenerator->AppendIncludeDirectories(
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includes, genexInterpreter.Evaluate(*cincludes, INCLUDE_DIRECTORIES),
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*source);
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}
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std::string includesString = this->LocalGenerator->GetIncludeFlags(
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includes, this->GeneratorTarget, language, config, false);
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this->LocalGenerator->AppendFlags(includesString,
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this->GetIncludes(language, config));
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return includesString;
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}
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cmNinjaDeps cmNinjaTargetGenerator::ComputeLinkDeps(
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const std::string& linkLanguage, const std::string& config,
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bool ignoreType) const
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{
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// Static libraries never depend on other targets for linking.
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if (!ignoreType &&
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(this->GeneratorTarget->GetType() == cmStateEnums::STATIC_LIBRARY ||
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this->GeneratorTarget->GetType() == cmStateEnums::OBJECT_LIBRARY)) {
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return cmNinjaDeps();
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}
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cmComputeLinkInformation* cli =
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this->GeneratorTarget->GetLinkInformation(config);
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if (!cli) {
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return cmNinjaDeps();
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}
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const std::vector<std::string>& deps = cli->GetDepends();
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cmNinjaDeps result(deps.size());
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std::transform(deps.begin(), deps.end(), result.begin(),
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this->MapToNinjaPath());
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// Add a dependency on the link definitions file, if any.
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if (cmGeneratorTarget::ModuleDefinitionInfo const* mdi =
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this->GeneratorTarget->GetModuleDefinitionInfo(config)) {
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for (cmSourceFile const* src : mdi->Sources) {
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result.push_back(this->ConvertToNinjaPath(src->GetFullPath()));
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}
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}
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// Add a dependency on user-specified manifest files, if any.
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std::vector<cmSourceFile const*> manifest_srcs;
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this->GeneratorTarget->GetManifests(manifest_srcs, config);
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for (cmSourceFile const* manifest_src : manifest_srcs) {
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result.push_back(this->ConvertToNinjaPath(manifest_src->GetFullPath()));
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}
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// Add user-specified dependencies.
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std::vector<std::string> linkDeps;
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this->GeneratorTarget->GetLinkDepends(linkDeps, config, linkLanguage);
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std::transform(linkDeps.begin(), linkDeps.end(), std::back_inserter(result),
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this->MapToNinjaPath());
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return result;
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}
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std::string cmNinjaTargetGenerator::GetCompiledSourceNinjaPath(
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cmSourceFile const* source) const
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{
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// Pass source files to the compiler by absolute path.
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return this->ConvertToNinjaAbsPath(source->GetFullPath());
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}
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std::string cmNinjaTargetGenerator::GetObjectFileDir(
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const std::string& config) const
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{
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std::string path = this->LocalGenerator->GetHomeRelativeOutputPath();
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if (!path.empty()) {
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path += '/';
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}
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path +=
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cmStrCat(this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
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this->GetGlobalGenerator()->ConfigDirectory(config));
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return path;
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}
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std::string cmNinjaTargetGenerator::GetObjectFilePath(
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cmSourceFile const* source, const std::string& config) const
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{
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std::string const& objectName = this->GeneratorTarget->GetObjectName(source);
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return cmStrCat(this->GetObjectFileDir(config), '/', objectName);
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}
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std::string cmNinjaTargetGenerator::GetBmiFilePath(
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cmSourceFile const* source, const std::string& config) const
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{
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auto& importedConfigInfo = this->Configs.at(config).ImportedCxxModules;
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if (!importedConfigInfo.Initialized()) {
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std::string configUpper = cmSystemTools::UpperCase(config);
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std::string propName = cmStrCat("IMPORTED_CXX_MODULES_", configUpper);
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auto value = this->GeneratorTarget->GetSafeProperty(propName);
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importedConfigInfo.Initialize(value);
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}
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std::string bmiName =
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importedConfigInfo.BmiNameForSource(source->GetFullPath());
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return cmStrCat(this->GetObjectFileDir(config), '/', bmiName);
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}
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std::string cmNinjaTargetGenerator::GetClangTidyReplacementsFilePath(
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std::string const& directory, cmSourceFile const& source,
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std::string const& config) const
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{
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auto path = this->LocalGenerator->GetHomeRelativeOutputPath();
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if (!path.empty()) {
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path += '/';
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}
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path = cmStrCat(directory, '/', path);
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auto const& objectName = this->GeneratorTarget->GetObjectName(&source);
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path =
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cmStrCat(std::move(path),
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this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
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this->GetGlobalGenerator()->ConfigDirectory(config), '/',
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objectName, ".yaml");
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return path;
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}
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std::string cmNinjaTargetGenerator::GetPreprocessedFilePath(
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cmSourceFile const* source, const std::string& config) const
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{
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// Choose an extension to compile already-preprocessed source.
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std::string ppExt = source->GetExtension();
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if (cmHasLiteralPrefix(ppExt, "F")) {
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// Some Fortran compilers automatically enable preprocessing for
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// upper-case extensions. Since the source is already preprocessed,
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// use a lower-case extension.
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ppExt = cmSystemTools::LowerCase(ppExt);
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}
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if (ppExt == "fpp") {
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// Some Fortran compilers automatically enable preprocessing for
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// the ".fpp" extension. Since the source is already preprocessed,
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// use the ".f" extension.
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ppExt = "f";
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}
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// Take the object file name and replace the extension.
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std::string const& objName = this->GeneratorTarget->GetObjectName(source);
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std::string const& objExt =
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this->GetGlobalGenerator()->GetLanguageOutputExtension(*source);
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assert(objName.size() >= objExt.size());
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std::string const ppName =
|
|
cmStrCat(objName.substr(0, objName.size() - objExt.size()), "-pp.", ppExt);
|
|
|
|
std::string path = this->LocalGenerator->GetHomeRelativeOutputPath();
|
|
if (!path.empty()) {
|
|
path += '/';
|
|
}
|
|
path +=
|
|
cmStrCat(this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config), '/', ppName);
|
|
return path;
|
|
}
|
|
|
|
std::string cmNinjaTargetGenerator::GetDyndepFilePath(
|
|
std::string const& lang, const std::string& config) const
|
|
{
|
|
std::string path = this->LocalGenerator->GetHomeRelativeOutputPath();
|
|
if (!path.empty()) {
|
|
path += '/';
|
|
}
|
|
path += cmStrCat(
|
|
this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config), '/', lang, ".dd");
|
|
return path;
|
|
}
|
|
|
|
std::string cmNinjaTargetGenerator::GetTargetDependInfoPath(
|
|
std::string const& lang, const std::string& config) const
|
|
{
|
|
std::string path =
|
|
cmStrCat(this->Makefile->GetCurrentBinaryDirectory(), '/',
|
|
this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config), '/', lang,
|
|
"DependInfo.json");
|
|
return path;
|
|
}
|
|
|
|
std::string cmNinjaTargetGenerator::GetTargetOutputDir(
|
|
const std::string& config) const
|
|
{
|
|
std::string dir = this->GeneratorTarget->GetDirectory(config);
|
|
return this->ConvertToNinjaPath(dir);
|
|
}
|
|
|
|
std::string cmNinjaTargetGenerator::GetTargetFilePath(
|
|
const std::string& name, const std::string& config) const
|
|
{
|
|
std::string path = this->GetTargetOutputDir(config);
|
|
if (path.empty() || path == ".") {
|
|
return name;
|
|
}
|
|
path += cmStrCat('/', name);
|
|
return path;
|
|
}
|
|
|
|
std::string cmNinjaTargetGenerator::GetTargetName() const
|
|
{
|
|
return this->GeneratorTarget->GetName();
|
|
}
|
|
|
|
bool cmNinjaTargetGenerator::SetMsvcTargetPdbVariable(
|
|
cmNinjaVars& vars, const std::string& config) const
|
|
{
|
|
cmMakefile* mf = this->GetMakefile();
|
|
if (mf->GetDefinition("MSVC_C_ARCHITECTURE_ID") ||
|
|
mf->GetDefinition("MSVC_CXX_ARCHITECTURE_ID") ||
|
|
mf->GetDefinition("MSVC_CUDA_ARCHITECTURE_ID")) {
|
|
std::string pdbPath;
|
|
std::string compilePdbPath = this->ComputeTargetCompilePDB(config);
|
|
if (this->GeneratorTarget->GetType() == cmStateEnums::EXECUTABLE ||
|
|
this->GeneratorTarget->GetType() == cmStateEnums::STATIC_LIBRARY ||
|
|
this->GeneratorTarget->GetType() == cmStateEnums::SHARED_LIBRARY ||
|
|
this->GeneratorTarget->GetType() == cmStateEnums::MODULE_LIBRARY) {
|
|
pdbPath = cmStrCat(this->GeneratorTarget->GetPDBDirectory(config), '/',
|
|
this->GeneratorTarget->GetPDBName(config));
|
|
}
|
|
|
|
vars["TARGET_PDB"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
this->ConvertToNinjaPath(pdbPath), cmOutputConverter::SHELL);
|
|
vars["TARGET_COMPILE_PDB"] =
|
|
this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
this->ConvertToNinjaPath(compilePdbPath), cmOutputConverter::SHELL);
|
|
|
|
this->EnsureParentDirectoryExists(pdbPath);
|
|
this->EnsureParentDirectoryExists(compilePdbPath);
|
|
return true;
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteLanguageRules(const std::string& language,
|
|
const std::string& config)
|
|
{
|
|
#ifdef NINJA_GEN_VERBOSE_FILES
|
|
this->GetRulesFileStream() << "# Rules for language " << language << "\n\n";
|
|
#endif
|
|
this->WriteCompileRule(language, config);
|
|
}
|
|
|
|
namespace {
|
|
// Create the command to run the dependency scanner
|
|
std::string GetScanCommand(cm::string_view cmakeCmd, cm::string_view tdi,
|
|
cm::string_view lang, cm::string_view srcFile,
|
|
cm::string_view ddiFile)
|
|
{
|
|
return cmStrCat(cmakeCmd, " -E cmake_ninja_depends --tdi=", tdi,
|
|
" --lang=", lang, " --src=", srcFile, " --out=$out",
|
|
" --dep=$DEP_FILE --obj=$OBJ_FILE --ddi=", ddiFile);
|
|
}
|
|
|
|
// Helper function to create dependency scanning rule that may or may
|
|
// not perform explicit preprocessing too.
|
|
cmNinjaRule GetScanRule(
|
|
std::string const& ruleName, std::string const& ppFileName,
|
|
std::string const& deptype,
|
|
cmRulePlaceholderExpander::RuleVariables const& vars,
|
|
const std::string& responseFlag, const std::string& flags,
|
|
cmRulePlaceholderExpander* const rulePlaceholderExpander,
|
|
cmLocalNinjaGenerator* generator, std::vector<std::string> scanCmds,
|
|
const std::string& outputConfig)
|
|
{
|
|
cmNinjaRule rule(ruleName);
|
|
// Scanning always uses a depfile for preprocessor dependencies.
|
|
if (deptype == "msvc"_s) {
|
|
rule.DepType = deptype;
|
|
rule.DepFile.clear();
|
|
} else {
|
|
rule.DepType.clear(); // no deps= for multiple outputs
|
|
rule.DepFile = "$DEP_FILE";
|
|
}
|
|
|
|
cmRulePlaceholderExpander::RuleVariables scanVars;
|
|
scanVars.CMTargetName = vars.CMTargetName;
|
|
scanVars.CMTargetType = vars.CMTargetType;
|
|
scanVars.Language = vars.Language;
|
|
scanVars.Object = "$OBJ_FILE";
|
|
scanVars.PreprocessedSource = ppFileName.c_str();
|
|
scanVars.DynDepFile = "$DYNDEP_INTERMEDIATE_FILE";
|
|
scanVars.DependencyFile = rule.DepFile.c_str();
|
|
scanVars.DependencyTarget = "$out";
|
|
|
|
// Scanning needs the same preprocessor settings as direct compilation would.
|
|
scanVars.Source = vars.Source;
|
|
scanVars.Defines = vars.Defines;
|
|
scanVars.Includes = vars.Includes;
|
|
|
|
// Scanning needs the compilation flags too.
|
|
std::string scanFlags = flags;
|
|
|
|
// If using a response file, move defines, includes, and flags into it.
|
|
if (!responseFlag.empty()) {
|
|
rule.RspFile = "$RSP_FILE";
|
|
rule.RspContent =
|
|
cmStrCat(' ', scanVars.Defines, ' ', scanVars.Includes, ' ', scanFlags);
|
|
scanFlags = cmStrCat(responseFlag, rule.RspFile);
|
|
scanVars.Defines = "";
|
|
scanVars.Includes = "";
|
|
}
|
|
|
|
scanVars.Flags = scanFlags.c_str();
|
|
|
|
// Rule for scanning a source file.
|
|
for (std::string& scanCmd : scanCmds) {
|
|
rulePlaceholderExpander->ExpandRuleVariables(generator, scanCmd, scanVars);
|
|
}
|
|
rule.Command =
|
|
generator->BuildCommandLine(scanCmds, outputConfig, outputConfig);
|
|
|
|
return rule;
|
|
}
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang,
|
|
const std::string& config)
|
|
{
|
|
// For some cases we scan to dynamically discover dependencies.
|
|
bool const needDyndep = this->GetGeneratorTarget()->NeedDyndep(lang, config);
|
|
|
|
if (needDyndep) {
|
|
this->WriteCompileRule(lang, config, WithScanning::Yes);
|
|
}
|
|
this->WriteCompileRule(lang, config, WithScanning::No);
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteCompileRule(const std::string& lang,
|
|
const std::string& config,
|
|
WithScanning withScanning)
|
|
{
|
|
cmRulePlaceholderExpander::RuleVariables vars;
|
|
vars.CMTargetName = this->GetGeneratorTarget()->GetName().c_str();
|
|
vars.CMTargetType =
|
|
cmState::GetTargetTypeName(this->GetGeneratorTarget()->GetType()).c_str();
|
|
vars.Language = lang.c_str();
|
|
vars.Source = "$in";
|
|
vars.Object = "$out";
|
|
vars.Defines = "$DEFINES";
|
|
vars.Includes = "$INCLUDES";
|
|
vars.TargetPDB = "$TARGET_PDB";
|
|
vars.TargetCompilePDB = "$TARGET_COMPILE_PDB";
|
|
vars.ObjectDir = "$OBJECT_DIR";
|
|
vars.ObjectFileDir = "$OBJECT_FILE_DIR";
|
|
vars.CudaCompileMode = "$CUDA_COMPILE_MODE";
|
|
vars.ISPCHeader = "$ISPC_HEADER_FILE";
|
|
|
|
cmMakefile* mf = this->GetMakefile();
|
|
|
|
// For some cases we scan to dynamically discover dependencies.
|
|
bool const compilationPreprocesses = !this->NeedExplicitPreprocessing(lang);
|
|
|
|
std::string flags = "$FLAGS";
|
|
|
|
std::string responseFlag;
|
|
bool const lang_supports_response = lang != "RC";
|
|
if (lang_supports_response && this->ForceResponseFile()) {
|
|
std::string const responseFlagVar =
|
|
cmStrCat("CMAKE_", lang, "_RESPONSE_FILE_FLAG");
|
|
responseFlag = this->Makefile->GetSafeDefinition(responseFlagVar);
|
|
if (responseFlag.empty() && lang != "CUDA") {
|
|
responseFlag = "@";
|
|
}
|
|
}
|
|
std::string const modmapFormatVar =
|
|
cmStrCat("CMAKE_", lang, "_MODULE_MAP_FORMAT");
|
|
std::string const modmapFormat =
|
|
this->Makefile->GetSafeDefinition(modmapFormatVar);
|
|
|
|
auto rulePlaceholderExpander =
|
|
this->GetLocalGenerator()->CreateRulePlaceholderExpander();
|
|
|
|
std::string const tdi = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
this->ConvertToNinjaPath(this->GetTargetDependInfoPath(lang, config)),
|
|
cmLocalGenerator::SHELL);
|
|
|
|
std::string launcher;
|
|
std::string val = this->GetLocalGenerator()->GetRuleLauncher(
|
|
this->GetGeneratorTarget(), "RULE_LAUNCH_COMPILE", config);
|
|
if (cmNonempty(val)) {
|
|
launcher = cmStrCat(val, ' ');
|
|
}
|
|
|
|
std::string const cmakeCmd =
|
|
this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmSystemTools::GetCMakeCommand(), cmLocalGenerator::SHELL);
|
|
|
|
if (withScanning == WithScanning::Yes) {
|
|
const auto& scanDepType = this->GetMakefile()->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_SCANDEP_DEPFILE_FORMAT"));
|
|
|
|
// Rule to scan dependencies of sources that need preprocessing.
|
|
{
|
|
cmList scanCommands;
|
|
std::string scanRuleName;
|
|
std::string ppFileName;
|
|
if (compilationPreprocesses) {
|
|
scanRuleName = this->LanguageScanRule(lang, config);
|
|
ppFileName = "$PREPROCESSED_OUTPUT_FILE";
|
|
std::string const& scanCommand = mf->GetRequiredDefinition(
|
|
cmStrCat("CMAKE_", lang, "_SCANDEP_SOURCE"));
|
|
scanCommands.assign(scanCommand);
|
|
for (auto& i : scanCommands) {
|
|
i = cmStrCat(launcher, i);
|
|
}
|
|
} else {
|
|
scanRuleName = this->LanguagePreprocessAndScanRule(lang, config);
|
|
ppFileName = "$out";
|
|
std::string const& ppCommmand = mf->GetRequiredDefinition(
|
|
cmStrCat("CMAKE_", lang, "_PREPROCESS_SOURCE"));
|
|
scanCommands.assign(ppCommmand);
|
|
for (auto& i : scanCommands) {
|
|
i = cmStrCat(launcher, i);
|
|
}
|
|
scanCommands.emplace_back(GetScanCommand(cmakeCmd, tdi, lang, "$out",
|
|
"$DYNDEP_INTERMEDIATE_FILE"));
|
|
}
|
|
|
|
auto scanRule = GetScanRule(
|
|
scanRuleName, ppFileName, scanDepType, vars, responseFlag, flags,
|
|
rulePlaceholderExpander.get(), this->GetLocalGenerator(),
|
|
std::move(scanCommands), config);
|
|
|
|
scanRule.Comment =
|
|
cmStrCat("Rule for generating ", lang, " dependencies.");
|
|
if (compilationPreprocesses) {
|
|
scanRule.Description =
|
|
cmStrCat("Scanning $in for ", lang, " dependencies");
|
|
} else {
|
|
scanRule.Description =
|
|
cmStrCat("Building ", lang, " preprocessed $out");
|
|
}
|
|
|
|
this->GetGlobalGenerator()->AddRule(scanRule);
|
|
}
|
|
|
|
if (!compilationPreprocesses) {
|
|
// Compilation will not preprocess, so it does not need the defines
|
|
// unless the compiler wants them for some other purpose.
|
|
if (!this->CompileWithDefines(lang)) {
|
|
vars.Defines = "";
|
|
}
|
|
|
|
// Rule to scan dependencies of sources that do not need preprocessing.
|
|
std::string const& scanRuleName = this->LanguageScanRule(lang, config);
|
|
std::vector<std::string> scanCommands;
|
|
scanCommands.emplace_back(
|
|
GetScanCommand(cmakeCmd, tdi, lang, "$in", "$out"));
|
|
|
|
auto scanRule =
|
|
GetScanRule(scanRuleName, "", scanDepType, vars, "", flags,
|
|
rulePlaceholderExpander.get(), this->GetLocalGenerator(),
|
|
std::move(scanCommands), config);
|
|
|
|
// Write the rule for generating dependencies for the given language.
|
|
scanRule.Comment = cmStrCat("Rule for generating ", lang,
|
|
" dependencies on non-preprocessed files.");
|
|
scanRule.Description =
|
|
cmStrCat("Generating ", lang, " dependencies for $in");
|
|
|
|
this->GetGlobalGenerator()->AddRule(scanRule);
|
|
}
|
|
|
|
// Write the rule for ninja dyndep file generation.
|
|
cmNinjaRule rule(this->LanguageDyndepRule(lang, config));
|
|
// Command line length is almost always limited -> use response file for
|
|
// dyndep rules
|
|
rule.RspFile = "$out.rsp";
|
|
rule.RspContent = "$in";
|
|
|
|
// Run CMake dependency scanner on the source file (using the preprocessed
|
|
// source if that was performed).
|
|
std::string ddModmapArg;
|
|
if (!modmapFormat.empty()) {
|
|
ddModmapArg += cmStrCat(" --modmapfmt=", modmapFormat);
|
|
}
|
|
{
|
|
std::vector<std::string> ddCmds;
|
|
{
|
|
std::string ccmd = cmStrCat(
|
|
cmakeCmd, " -E cmake_ninja_dyndep --tdi=", tdi, " --lang=", lang,
|
|
ddModmapArg, " --dd=$out @", rule.RspFile);
|
|
ddCmds.emplace_back(std::move(ccmd));
|
|
}
|
|
rule.Command =
|
|
this->GetLocalGenerator()->BuildCommandLine(ddCmds, config, config);
|
|
}
|
|
rule.Comment =
|
|
cmStrCat("Rule to generate ninja dyndep files for ", lang, '.');
|
|
rule.Description = cmStrCat("Generating ", lang, " dyndep file $out");
|
|
this->GetGlobalGenerator()->AddRule(rule);
|
|
}
|
|
|
|
cmNinjaRule rule(this->LanguageCompilerRule(lang, config, withScanning));
|
|
// If using a response file, move defines, includes, and flags into it.
|
|
if (!responseFlag.empty()) {
|
|
rule.RspFile = "$RSP_FILE";
|
|
rule.RspContent =
|
|
cmStrCat(' ', vars.Defines, ' ', vars.Includes, ' ', flags);
|
|
flags = cmStrCat(responseFlag, rule.RspFile);
|
|
vars.Defines = "";
|
|
vars.Includes = "";
|
|
}
|
|
|
|
// Tell ninja dependency format so all deps can be loaded into a database
|
|
std::string cldeps;
|
|
if (!compilationPreprocesses) {
|
|
// The compiler will not do preprocessing, so it has no such dependencies.
|
|
} else if (mf->IsOn(cmStrCat("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.
|
|
if (!mf->GetIsSourceFileTryCompile()) {
|
|
rule.DepType = "gcc";
|
|
rule.DepFile = "$DEP_FILE";
|
|
cmValue d = mf->GetDefinition("CMAKE_C_COMPILER");
|
|
const std::string cl =
|
|
d ? *d : mf->GetSafeDefinition("CMAKE_CXX_COMPILER");
|
|
std::string cmcldepsPath;
|
|
cmSystemTools::GetShortPath(cmSystemTools::GetCMClDepsCommand(),
|
|
cmcldepsPath);
|
|
cldeps = cmStrCat(cmcldepsPath, ' ', lang, ' ', vars.Source,
|
|
" $DEP_FILE $out \"",
|
|
mf->GetSafeDefinition("CMAKE_CL_SHOWINCLUDES_PREFIX"),
|
|
"\" \"", cl, "\" ");
|
|
}
|
|
} else {
|
|
const auto& depType = this->GetMakefile()->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_DEPFILE_FORMAT"));
|
|
if (depType == "msvc"_s) {
|
|
rule.DepType = "msvc";
|
|
rule.DepFile.clear();
|
|
} else {
|
|
rule.DepType = "gcc";
|
|
rule.DepFile = "$DEP_FILE";
|
|
}
|
|
vars.DependencyFile = rule.DepFile.c_str();
|
|
vars.DependencyTarget = "$out";
|
|
|
|
const std::string flagsName = cmStrCat("CMAKE_DEPFILE_FLAGS_", lang);
|
|
std::string depfileFlags = mf->GetSafeDefinition(flagsName);
|
|
if (!depfileFlags.empty()) {
|
|
rulePlaceholderExpander->ExpandRuleVariables(this->GetLocalGenerator(),
|
|
depfileFlags, vars);
|
|
flags += cmStrCat(' ', depfileFlags);
|
|
}
|
|
}
|
|
|
|
if (withScanning == WithScanning::Yes && !modmapFormat.empty()) {
|
|
std::string modmapFlags =
|
|
mf->GetRequiredDefinition(cmStrCat("CMAKE_", lang, "_MODULE_MAP_FLAG"));
|
|
cmSystemTools::ReplaceString(modmapFlags, "<MODULE_MAP_FILE>",
|
|
"$DYNDEP_MODULE_MAP_FILE");
|
|
flags += cmStrCat(' ', modmapFlags);
|
|
}
|
|
|
|
vars.Flags = flags.c_str();
|
|
vars.DependencyFile = rule.DepFile.c_str();
|
|
|
|
std::string cudaCompileMode;
|
|
if (lang == "CUDA") {
|
|
if (this->GeneratorTarget->GetPropertyAsBool(
|
|
"CUDA_SEPARABLE_COMPILATION")) {
|
|
const std::string& rdcFlag =
|
|
this->Makefile->GetRequiredDefinition("_CMAKE_CUDA_RDC_FLAG");
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, rdcFlag, " ");
|
|
}
|
|
static std::array<cm::string_view, 4> const compileModes{
|
|
{ "PTX"_s, "CUBIN"_s, "FATBIN"_s, "OPTIX"_s }
|
|
};
|
|
bool useNormalCompileMode = true;
|
|
for (cm::string_view mode : compileModes) {
|
|
auto propName = cmStrCat("CUDA_", mode, "_COMPILATION");
|
|
auto defName = cmStrCat("_CMAKE_CUDA_", mode, "_FLAG");
|
|
if (this->GeneratorTarget->GetPropertyAsBool(propName)) {
|
|
const std::string& flag =
|
|
this->Makefile->GetRequiredDefinition(defName);
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, flag);
|
|
useNormalCompileMode = false;
|
|
break;
|
|
}
|
|
}
|
|
if (useNormalCompileMode) {
|
|
const std::string& wholeFlag =
|
|
this->Makefile->GetRequiredDefinition("_CMAKE_CUDA_WHOLE_FLAG");
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, wholeFlag);
|
|
}
|
|
vars.CudaCompileMode = cudaCompileMode.c_str();
|
|
}
|
|
|
|
// Rule for compiling object file.
|
|
const std::string cmdVar = cmStrCat("CMAKE_", lang, "_COMPILE_OBJECT");
|
|
const std::string& compileCmd = mf->GetRequiredDefinition(cmdVar);
|
|
cmList compileCmds(compileCmd);
|
|
|
|
if (!compileCmds.empty()) {
|
|
compileCmds.front().insert(0, "${CODE_CHECK}");
|
|
compileCmds.front().insert(0, "${LAUNCHER}");
|
|
}
|
|
|
|
if (!compileCmds.empty()) {
|
|
compileCmds.front().insert(0, cldeps);
|
|
}
|
|
|
|
const auto& extraCommands = this->GetMakefile()->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_DEPENDS_EXTRA_COMMANDS"));
|
|
if (!extraCommands.empty()) {
|
|
compileCmds.append(extraCommands);
|
|
}
|
|
|
|
for (auto& i : compileCmds) {
|
|
i = cmStrCat(launcher, i);
|
|
rulePlaceholderExpander->ExpandRuleVariables(this->GetLocalGenerator(), i,
|
|
vars);
|
|
}
|
|
|
|
rule.Command =
|
|
this->GetLocalGenerator()->BuildCommandLine(compileCmds, config, config);
|
|
|
|
// Write the rule for compiling file of the given language.
|
|
rule.Comment = cmStrCat("Rule for compiling ", lang, " files.");
|
|
rule.Description = cmStrCat("Building ", lang, " object $out");
|
|
this->GetGlobalGenerator()->AddRule(rule);
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteObjectBuildStatements(
|
|
const std::string& config, const std::string& fileConfig,
|
|
bool firstForConfig)
|
|
{
|
|
this->GeneratorTarget->CheckCxxModuleStatus(config);
|
|
|
|
// Write comments.
|
|
cmGlobalNinjaGenerator::WriteDivider(this->GetImplFileStream(fileConfig));
|
|
this->GetImplFileStream(fileConfig)
|
|
<< "# Object build statements for "
|
|
<< cmState::GetTargetTypeName(this->GetGeneratorTarget()->GetType())
|
|
<< " target " << this->GetTargetName() << "\n\n";
|
|
|
|
std::vector<cmCustomCommand const*> customCommands;
|
|
{
|
|
std::vector<cmSourceFile const*> customCommandSources;
|
|
this->GeneratorTarget->GetCustomCommands(customCommandSources, config);
|
|
for (cmSourceFile const* sf : customCommandSources) {
|
|
cmCustomCommand const* cc = sf->GetCustomCommand();
|
|
this->GetLocalGenerator()->AddCustomCommandTarget(
|
|
cc, this->GetGeneratorTarget());
|
|
customCommands.push_back(cc);
|
|
}
|
|
}
|
|
{
|
|
std::vector<cmSourceFile const*> headerSources;
|
|
this->GeneratorTarget->GetHeaderSources(headerSources, config);
|
|
this->OSXBundleGenerator->GenerateMacOSXContentStatements(
|
|
headerSources, this->Configs[fileConfig].MacOSXContentGenerator.get(),
|
|
config);
|
|
}
|
|
{
|
|
std::vector<cmSourceFile const*> extraSources;
|
|
this->GeneratorTarget->GetExtraSources(extraSources, config);
|
|
this->OSXBundleGenerator->GenerateMacOSXContentStatements(
|
|
extraSources, this->Configs[fileConfig].MacOSXContentGenerator.get(),
|
|
config);
|
|
}
|
|
if (firstForConfig) {
|
|
cmValue pchExtension =
|
|
this->GetMakefile()->GetDefinition("CMAKE_PCH_EXTENSION");
|
|
|
|
std::vector<cmSourceFile const*> externalObjects;
|
|
this->GeneratorTarget->GetExternalObjects(externalObjects, config);
|
|
for (cmSourceFile const* sf : externalObjects) {
|
|
auto objectFileName = this->GetGlobalGenerator()->ExpandCFGIntDir(
|
|
this->ConvertToNinjaPath(sf->GetFullPath()), config);
|
|
if (!cmHasSuffix(objectFileName, pchExtension)) {
|
|
this->Configs[config].Objects.push_back(objectFileName);
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!this->GetGlobalGenerator()->SupportsCWDDepend()) {
|
|
// Ensure that the object directory exists. If there are no objects in the
|
|
// target (e.g., an empty `OBJECT` library), the directory is still listed
|
|
// as an order-only depends in the build files. Alternate `ninja`
|
|
// implementations may not allow this (such as `samu`). See #25526.
|
|
auto const objectDir = this->GetObjectFileDir(config);
|
|
this->EnsureDirectoryExists(objectDir);
|
|
}
|
|
|
|
{
|
|
cmNinjaBuild build("phony");
|
|
build.Comment =
|
|
cmStrCat("Order-only phony target for ", this->GetTargetName());
|
|
build.Outputs.push_back(this->OrderDependsTargetForTarget(config));
|
|
|
|
// Gather order-only dependencies on custom command outputs.
|
|
std::vector<std::string> ccouts;
|
|
std::vector<std::string> ccouts_private;
|
|
bool usePrivateGeneratedSources = false;
|
|
if (this->GeneratorTarget->Target->HasFileSets()) {
|
|
switch (this->GetGeneratorTarget()->GetPolicyStatusCMP0154()) {
|
|
case cmPolicies::WARN:
|
|
case cmPolicies::OLD:
|
|
break;
|
|
case cmPolicies::REQUIRED_ALWAYS:
|
|
case cmPolicies::REQUIRED_IF_USED:
|
|
case cmPolicies::NEW:
|
|
usePrivateGeneratedSources = true;
|
|
break;
|
|
}
|
|
}
|
|
for (cmCustomCommand const* cc : customCommands) {
|
|
cmCustomCommandGenerator ccg(*cc, config, this->GetLocalGenerator());
|
|
const std::vector<std::string>& ccoutputs = ccg.GetOutputs();
|
|
const std::vector<std::string>& ccbyproducts = ccg.GetByproducts();
|
|
auto const nPreviousOutputs = ccouts.size();
|
|
ccouts.insert(ccouts.end(), ccoutputs.begin(), ccoutputs.end());
|
|
ccouts.insert(ccouts.end(), ccbyproducts.begin(), ccbyproducts.end());
|
|
if (usePrivateGeneratedSources) {
|
|
auto it = ccouts.begin();
|
|
// Skip over outputs that were already detected.
|
|
std::advance(it, nPreviousOutputs);
|
|
while (it != ccouts.end()) {
|
|
cmFileSet const* fileset =
|
|
this->GeneratorTarget->GetFileSetForSource(
|
|
config, this->Makefile->GetOrCreateGeneratedSource(*it));
|
|
bool isVisible = fileset &&
|
|
cmFileSetVisibilityIsForInterface(fileset->GetVisibility());
|
|
bool isIncludeable =
|
|
!fileset || cmFileSetTypeCanBeIncluded(fileset->GetType());
|
|
if (fileset && isVisible && isIncludeable) {
|
|
++it;
|
|
continue;
|
|
}
|
|
if (!fileset || isIncludeable) {
|
|
ccouts_private.push_back(*it);
|
|
}
|
|
it = ccouts.erase(it);
|
|
}
|
|
}
|
|
}
|
|
|
|
cmNinjaDeps& orderOnlyDeps = build.OrderOnlyDeps;
|
|
this->GetLocalGenerator()->AppendTargetDepends(
|
|
this->GeneratorTarget, orderOnlyDeps, config, fileConfig,
|
|
DependOnTargetOrdering);
|
|
|
|
// Add order-only dependencies on other files associated with the target.
|
|
cm::append(orderOnlyDeps, this->Configs[config].ExtraFiles);
|
|
|
|
// Add order-only dependencies on custom command outputs.
|
|
std::transform(ccouts.begin(), ccouts.end(),
|
|
std::back_inserter(orderOnlyDeps), this->MapToNinjaPath());
|
|
|
|
std::sort(orderOnlyDeps.begin(), orderOnlyDeps.end());
|
|
orderOnlyDeps.erase(
|
|
std::unique(orderOnlyDeps.begin(), orderOnlyDeps.end()),
|
|
orderOnlyDeps.end());
|
|
|
|
// The phony target must depend on at least one input or ninja will explain
|
|
// that "output ... of phony edge with no inputs doesn't exist" and
|
|
// consider the phony output "dirty".
|
|
if (orderOnlyDeps.empty()) {
|
|
std::string tgtDir;
|
|
if (this->GetGlobalGenerator()->SupportsCWDDepend()) {
|
|
tgtDir = ".";
|
|
} else {
|
|
// Any path that always exists will work here.
|
|
tgtDir = cmStrCat(
|
|
this->LocalGenerator->GetCurrentBinaryDirectory(), '/',
|
|
this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget));
|
|
}
|
|
orderOnlyDeps.push_back(this->ConvertToNinjaPath(tgtDir));
|
|
}
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
build);
|
|
|
|
// Add order-only dependencies on custom command outputs that are
|
|
// private to this target.
|
|
this->HasPrivateGeneratedSources = !ccouts_private.empty();
|
|
if (this->HasPrivateGeneratedSources) {
|
|
cmNinjaBuild buildPrivate("phony");
|
|
cmNinjaDeps& orderOnlyDepsPrivate = buildPrivate.OrderOnlyDeps;
|
|
orderOnlyDepsPrivate.push_back(
|
|
this->OrderDependsTargetForTarget(config));
|
|
|
|
buildPrivate.Outputs.push_back(
|
|
this->OrderDependsTargetForTargetPrivate(config));
|
|
|
|
std::transform(ccouts_private.begin(), ccouts_private.end(),
|
|
std::back_inserter(orderOnlyDepsPrivate),
|
|
this->MapToNinjaPath());
|
|
|
|
std::sort(orderOnlyDepsPrivate.begin(), orderOnlyDepsPrivate.end());
|
|
orderOnlyDepsPrivate.erase(
|
|
std::unique(orderOnlyDepsPrivate.begin(), orderOnlyDepsPrivate.end()),
|
|
orderOnlyDepsPrivate.end());
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(
|
|
this->GetImplFileStream(fileConfig), buildPrivate);
|
|
}
|
|
}
|
|
{
|
|
std::vector<cmSourceFile const*> objectSources;
|
|
this->GeneratorTarget->GetObjectSources(objectSources, config);
|
|
|
|
std::vector<cmSourceFile const*> swiftSources;
|
|
|
|
for (cmSourceFile const* sf : objectSources) {
|
|
if (this->GetLocalGenerator()->IsSplitSwiftBuild() &&
|
|
sf->GetLanguage() == "Swift") {
|
|
swiftSources.push_back(sf);
|
|
} else {
|
|
this->WriteObjectBuildStatement(sf, config, fileConfig,
|
|
firstForConfig);
|
|
}
|
|
}
|
|
WriteSwiftObjectBuildStatement(swiftSources, config, fileConfig,
|
|
firstForConfig);
|
|
}
|
|
|
|
{
|
|
std::vector<cmSourceFile const*> bmiOnlySources;
|
|
this->GeneratorTarget->GetCxxModuleSources(bmiOnlySources, config);
|
|
|
|
for (cmSourceFile const* sf : bmiOnlySources) {
|
|
this->WriteCxxModuleBmiBuildStatement(sf, config, fileConfig,
|
|
firstForConfig);
|
|
}
|
|
}
|
|
|
|
// Detect sources in `CXX_MODULES` which are not compiled.
|
|
{
|
|
std::vector<cmSourceFile*> sources;
|
|
this->GeneratorTarget->GetSourceFiles(sources, config);
|
|
for (cmSourceFile const* sf : sources) {
|
|
cmFileSet const* fs =
|
|
this->GeneratorTarget->GetFileSetForSource(config, sf);
|
|
if (!fs) {
|
|
continue;
|
|
}
|
|
if (fs->GetType() != "CXX_MODULES"_s) {
|
|
continue;
|
|
}
|
|
if (sf->GetLanguage().empty()) {
|
|
this->GeneratorTarget->Makefile->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("Target \"", this->GeneratorTarget->GetName(),
|
|
"\" has source file\n ", sf->GetFullPath(),
|
|
"\nin a \"FILE_SET TYPE CXX_MODULES\" but it is not "
|
|
"scheduled for compilation."));
|
|
}
|
|
}
|
|
}
|
|
|
|
// Check if there are Fortran objects which need to participate in forwarding
|
|
// module requirements.
|
|
if (this->GeneratorTarget->HaveFortranSources(config) &&
|
|
!this->Configs[config].ScanningInfo.count("Fortran")) {
|
|
ScanningFiles files;
|
|
this->Configs[config].ScanningInfo["Fortran"].emplace_back(files);
|
|
this->WriteCompileRule("Fortran", config, WithScanning::Yes);
|
|
}
|
|
|
|
for (auto const& langScanningFiles : this->Configs[config].ScanningInfo) {
|
|
std::string const& language = langScanningFiles.first;
|
|
std::vector<ScanningFiles> const& scanningFiles = langScanningFiles.second;
|
|
|
|
cmNinjaBuild build(this->LanguageDyndepRule(language, config));
|
|
build.Outputs.push_back(this->GetDyndepFilePath(language, config));
|
|
build.ImplicitOuts.push_back(
|
|
cmStrCat(this->Makefile->GetCurrentBinaryDirectory(), '/',
|
|
this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config), '/',
|
|
language, "Modules.json"));
|
|
for (auto const& scanFiles : scanningFiles) {
|
|
if (!scanFiles.ScanningOutput.empty()) {
|
|
build.ExplicitDeps.push_back(scanFiles.ScanningOutput);
|
|
}
|
|
if (!scanFiles.ModuleMapFile.empty()) {
|
|
build.ImplicitOuts.push_back(scanFiles.ModuleMapFile);
|
|
}
|
|
}
|
|
|
|
this->WriteTargetDependInfo(language, config);
|
|
|
|
auto const linked_directories =
|
|
this->GetLinkedTargetDirectories(language, config);
|
|
for (std::string const& l : linked_directories.Direct) {
|
|
build.ImplicitDeps.push_back(cmStrCat(l, '/', language, "Modules.json"));
|
|
}
|
|
for (std::string const& l : linked_directories.Forward) {
|
|
build.ImplicitDeps.push_back(cmStrCat(l, '/', language, "Modules.json"));
|
|
}
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
build);
|
|
}
|
|
|
|
this->GetImplFileStream(fileConfig) << "\n";
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::GenerateSwiftOutputFileMap(
|
|
const std::string& config, std::string& flags)
|
|
{
|
|
if (this->Configs[config].SwiftOutputMap.empty()) {
|
|
return;
|
|
}
|
|
|
|
std::string const targetSwiftDepsPath = [this, config]() -> std::string {
|
|
cmGeneratorTarget const* target = this->GeneratorTarget;
|
|
if (cmValue name = target->GetProperty("Swift_DEPENDENCIES_FILE")) {
|
|
return *name;
|
|
}
|
|
return this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
this->ConvertToNinjaPath(cmStrCat(target->GetSupportDirectory(), '/',
|
|
config, '/', target->GetName(),
|
|
".swiftdeps")),
|
|
cmOutputConverter::SHELL);
|
|
}();
|
|
|
|
std::string mapFilePath =
|
|
cmStrCat(this->GeneratorTarget->GetSupportDirectory(), '/', config, '/',
|
|
"output-file-map.json");
|
|
|
|
// build the global target dependencies
|
|
// https://github.com/apple/swift/blob/master/docs/Driver.md#output-file-maps
|
|
Json::Value deps(Json::objectValue);
|
|
deps["swift-dependencies"] = targetSwiftDepsPath;
|
|
this->Configs[config].SwiftOutputMap[""] = deps;
|
|
|
|
cmGeneratedFileStream output(mapFilePath);
|
|
output << this->Configs[config].SwiftOutputMap;
|
|
|
|
// Add flag
|
|
this->LocalGenerator->AppendFlags(flags, "-output-file-map");
|
|
this->LocalGenerator->AppendFlagEscape(
|
|
flags,
|
|
this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
ConvertToNinjaPath(mapFilePath), cmOutputConverter::SHELL));
|
|
}
|
|
|
|
namespace {
|
|
cmNinjaBuild GetScanBuildStatement(const std::string& ruleName,
|
|
const std::string& ppFileName,
|
|
bool compilePP, bool compilePPWithDefines,
|
|
bool compilationPreprocesses,
|
|
cmNinjaBuild& objBuild, cmNinjaVars& vars,
|
|
const std::string& objectFileName,
|
|
cmLocalGenerator* lg)
|
|
{
|
|
cmNinjaBuild scanBuild(ruleName);
|
|
|
|
if (compilePP) {
|
|
// Move compilation dependencies to the scan/preprocessing build statement.
|
|
std::swap(scanBuild.ExplicitDeps, objBuild.ExplicitDeps);
|
|
std::swap(scanBuild.ImplicitDeps, objBuild.ImplicitDeps);
|
|
std::swap(scanBuild.OrderOnlyDeps, objBuild.OrderOnlyDeps);
|
|
std::swap(scanBuild.Variables["IN_ABS"], vars["IN_ABS"]);
|
|
|
|
// The actual compilation will now use the preprocessed source.
|
|
objBuild.ExplicitDeps.push_back(ppFileName);
|
|
} else {
|
|
// Copy compilation dependencies to the scan/preprocessing build statement.
|
|
scanBuild.ExplicitDeps = objBuild.ExplicitDeps;
|
|
scanBuild.ImplicitDeps = objBuild.ImplicitDeps;
|
|
scanBuild.OrderOnlyDeps = objBuild.OrderOnlyDeps;
|
|
scanBuild.Variables["IN_ABS"] = vars["IN_ABS"];
|
|
}
|
|
|
|
// Scanning and compilation generally use the same flags.
|
|
scanBuild.Variables["FLAGS"] = vars["FLAGS"];
|
|
|
|
if (compilePP && !compilePPWithDefines) {
|
|
// Move preprocessor definitions to the scan/preprocessor build statement.
|
|
std::swap(scanBuild.Variables["DEFINES"], vars["DEFINES"]);
|
|
} else {
|
|
// Copy preprocessor definitions to the scan/preprocessor build statement.
|
|
scanBuild.Variables["DEFINES"] = vars["DEFINES"];
|
|
}
|
|
|
|
// Copy include directories to the preprocessor build statement. The
|
|
// Fortran compilation build statement still needs them for the INCLUDE
|
|
// directive.
|
|
scanBuild.Variables["INCLUDES"] = vars["INCLUDES"];
|
|
|
|
// Tell dependency scanner the object file that will result from
|
|
// compiling the source.
|
|
scanBuild.Variables["OBJ_FILE"] = objectFileName;
|
|
|
|
// Tell dependency scanner where to store dyndep intermediate results.
|
|
std::string ddiFileName = cmStrCat(objectFileName, ".ddi");
|
|
scanBuild.Variables["DYNDEP_INTERMEDIATE_FILE"] = ddiFileName;
|
|
scanBuild.RspFile = cmStrCat(ddiFileName, ".rsp");
|
|
|
|
// Outputs of the scan/preprocessor build statement.
|
|
if (compilePP) {
|
|
scanBuild.Outputs.push_back(ppFileName);
|
|
scanBuild.ImplicitOuts.push_back(ddiFileName);
|
|
} else {
|
|
scanBuild.Outputs.push_back(ddiFileName);
|
|
scanBuild.Variables["PREPROCESSED_OUTPUT_FILE"] = ppFileName;
|
|
if (!compilationPreprocesses) {
|
|
// Compilation does not preprocess and we are not compiling an
|
|
// already-preprocessed source. Make compilation depend on the scan
|
|
// results to honor implicit dependencies discovered during scanning
|
|
// (such as Fortran INCLUDE directives).
|
|
objBuild.ImplicitDeps.emplace_back(ddiFileName);
|
|
}
|
|
}
|
|
|
|
// Scanning always provides a depfile for preprocessor dependencies. This
|
|
// variable is unused in `msvc`-deptype scanners.
|
|
std::string const& depFileName = cmStrCat(scanBuild.Outputs.front(), ".d");
|
|
scanBuild.Variables["DEP_FILE"] =
|
|
lg->ConvertToOutputFormat(depFileName, cmOutputConverter::SHELL);
|
|
if (compilePP) {
|
|
// The actual compilation does not need a depfile because it
|
|
// depends on the already-preprocessed source.
|
|
vars.erase("DEP_FILE");
|
|
}
|
|
|
|
return scanBuild;
|
|
}
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteObjectBuildStatement(
|
|
cmSourceFile const* source, const std::string& config,
|
|
const std::string& fileConfig, bool firstForConfig)
|
|
{
|
|
std::string const language = source->GetLanguage();
|
|
std::string const sourceFilePath = this->GetCompiledSourceNinjaPath(source);
|
|
std::string const objectDir = this->ConvertToNinjaPath(
|
|
cmStrCat(this->GeneratorTarget->GetSupportDirectory(),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config)));
|
|
std::string const objectFileName =
|
|
this->ConvertToNinjaPath(this->GetObjectFilePath(source, config));
|
|
std::string const objectFileDir =
|
|
cmSystemTools::GetFilenamePath(objectFileName);
|
|
|
|
std::string cmakeVarLang = cmStrCat("CMAKE_", language);
|
|
|
|
// build response file name
|
|
std::string cmakeLinkVar = cmStrCat(cmakeVarLang, "_RESPONSE_FILE_FLAG");
|
|
|
|
cmValue flag = this->GetMakefile()->GetDefinition(cmakeLinkVar);
|
|
|
|
bool const lang_supports_response =
|
|
!(language == "RC" || (language == "CUDA" && !flag));
|
|
int const commandLineLengthLimit =
|
|
((lang_supports_response && this->ForceResponseFile())) ? -1 : 0;
|
|
cmValue pchExtension =
|
|
this->GetMakefile()->GetDefinition("CMAKE_PCH_EXTENSION");
|
|
bool const isPch = cmHasSuffix(objectFileName, pchExtension);
|
|
bool const needDyndep = !isPch &&
|
|
this->GeneratorTarget->NeedDyndepForSource(language, config, source);
|
|
|
|
WithScanning withScanning =
|
|
needDyndep ? WithScanning::Yes : WithScanning::No;
|
|
cmNinjaBuild objBuild(
|
|
this->LanguageCompilerRule(language, config, withScanning));
|
|
cmNinjaVars& vars = objBuild.Variables;
|
|
vars["FLAGS"] =
|
|
this->ComputeFlagsForObject(source, language, config, objectFileName);
|
|
vars["DEFINES"] = this->ComputeDefines(source, language, config);
|
|
vars["INCLUDES"] = this->ComputeIncludes(source, language, config);
|
|
|
|
auto compilerLauncher = this->GetCompilerLauncher(language, config);
|
|
|
|
cmValue const skipCodeCheck = source->GetProperty("SKIP_LINTING");
|
|
if (!skipCodeCheck.IsOn()) {
|
|
auto const cmakeCmd = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmSystemTools::GetCMakeCommand(), cmLocalGenerator::SHELL);
|
|
vars["CODE_CHECK"] =
|
|
this->GenerateCodeCheckRules(*source, compilerLauncher, cmakeCmd, config,
|
|
[this](const std::string& path) {
|
|
return this->ConvertToNinjaPath(path);
|
|
});
|
|
}
|
|
|
|
// If compiler launcher was specified and not consumed above, it
|
|
// goes to the beginning of the command line.
|
|
if (!compilerLauncher.empty()) {
|
|
cmList args{ compilerLauncher, cmList::EmptyElements::Yes };
|
|
if (!args.empty()) {
|
|
args[0] = this->LocalGenerator->ConvertToOutputFormat(
|
|
args[0], cmOutputConverter::SHELL);
|
|
for (std::string& i : cmMakeRange(args.begin() + 1, args.end())) {
|
|
i = this->LocalGenerator->EscapeForShell(i);
|
|
}
|
|
vars["LAUNCHER"] = args.join(" ") + " ";
|
|
}
|
|
}
|
|
|
|
if (this->GetMakefile()->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", language, "_DEPFILE_FORMAT")) != "msvc"_s) {
|
|
bool replaceExt(false);
|
|
if (!language.empty()) {
|
|
std::string repVar =
|
|
cmStrCat("CMAKE_", language, "_DEPFILE_EXTENSION_REPLACE");
|
|
replaceExt = this->Makefile->IsOn(repVar);
|
|
}
|
|
if (!replaceExt) {
|
|
// use original code
|
|
vars["DEP_FILE"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmStrCat(objectFileName, ".d"), cmOutputConverter::SHELL);
|
|
} else {
|
|
// Replace the original source file extension with the
|
|
// depend file extension.
|
|
std::string dependFileName = cmStrCat(
|
|
cmSystemTools::GetFilenameWithoutLastExtension(objectFileName), ".d");
|
|
vars["DEP_FILE"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmStrCat(objectFileDir, '/', dependFileName),
|
|
cmOutputConverter::SHELL);
|
|
}
|
|
}
|
|
|
|
this->SetMsvcTargetPdbVariable(vars, config);
|
|
|
|
if (firstForConfig) {
|
|
this->ExportObjectCompileCommand(
|
|
language, sourceFilePath, objectDir, objectFileName, objectFileDir,
|
|
vars["FLAGS"], vars["DEFINES"], vars["INCLUDES"],
|
|
vars["TARGET_COMPILE_PDB"], vars["TARGET_PDB"], config, withScanning);
|
|
}
|
|
|
|
objBuild.Outputs.push_back(objectFileName);
|
|
if (firstForConfig && !isPch) {
|
|
// Add this object to the list of object files.
|
|
this->Configs[config].Objects.push_back(objectFileName);
|
|
}
|
|
|
|
objBuild.ExplicitDeps.push_back(sourceFilePath);
|
|
|
|
// Add precompile headers dependencies
|
|
std::vector<std::string> depList;
|
|
|
|
std::vector<std::string> architectures =
|
|
this->GeneratorTarget->GetAppleArchs(config, language);
|
|
if (architectures.empty()) {
|
|
architectures.emplace_back();
|
|
}
|
|
|
|
std::unordered_set<std::string> pchSources;
|
|
for (const std::string& arch : architectures) {
|
|
const std::string pchSource =
|
|
this->GeneratorTarget->GetPchSource(config, language, arch);
|
|
|
|
if (!pchSource.empty()) {
|
|
pchSources.insert(pchSource);
|
|
}
|
|
}
|
|
|
|
if (!pchSources.empty() && !source->GetProperty("SKIP_PRECOMPILE_HEADERS")) {
|
|
for (const std::string& arch : architectures) {
|
|
depList.push_back(
|
|
this->GeneratorTarget->GetPchHeader(config, language, arch));
|
|
if (pchSources.find(source->GetFullPath()) == pchSources.end()) {
|
|
depList.push_back(
|
|
this->GeneratorTarget->GetPchFile(config, language, arch));
|
|
}
|
|
}
|
|
}
|
|
|
|
if (cmValue objectDeps = source->GetProperty("OBJECT_DEPENDS")) {
|
|
cmList objDepList{ *objectDeps };
|
|
std::copy(objDepList.begin(), objDepList.end(),
|
|
std::back_inserter(depList));
|
|
}
|
|
|
|
if (!depList.empty()) {
|
|
for (std::string& odi : depList) {
|
|
if (cmSystemTools::FileIsFullPath(odi)) {
|
|
odi = cmSystemTools::CollapseFullPath(odi);
|
|
}
|
|
}
|
|
std::transform(depList.begin(), depList.end(),
|
|
std::back_inserter(objBuild.ImplicitDeps),
|
|
this->MapToNinjaPath());
|
|
}
|
|
|
|
if (this->HasPrivateGeneratedSources) {
|
|
objBuild.OrderOnlyDeps.push_back(
|
|
this->OrderDependsTargetForTargetPrivate(config));
|
|
} else {
|
|
objBuild.OrderOnlyDeps.push_back(
|
|
this->OrderDependsTargetForTarget(config));
|
|
}
|
|
|
|
// If the source file is GENERATED and does not have a custom command
|
|
// (either attached to this source file or another one), assume that one of
|
|
// the target dependencies, OBJECT_DEPENDS or header file custom commands
|
|
// will rebuild the file.
|
|
if (source->GetIsGenerated() &&
|
|
!source->GetPropertyAsBool("__CMAKE_GENERATED_BY_CMAKE") &&
|
|
!source->GetCustomCommand() &&
|
|
!this->GetGlobalGenerator()->HasCustomCommandOutput(sourceFilePath)) {
|
|
this->GetGlobalGenerator()->AddAssumedSourceDependencies(
|
|
sourceFilePath, objBuild.OrderOnlyDeps);
|
|
}
|
|
|
|
// For some cases we scan to dynamically discover dependencies.
|
|
bool const compilationPreprocesses =
|
|
!this->NeedExplicitPreprocessing(language);
|
|
|
|
std::string modmapFormat;
|
|
if (needDyndep) {
|
|
std::string const modmapFormatVar =
|
|
cmStrCat("CMAKE_", language, "_MODULE_MAP_FORMAT");
|
|
modmapFormat = this->Makefile->GetSafeDefinition(modmapFormatVar);
|
|
}
|
|
|
|
if (needDyndep) {
|
|
// If source/target has preprocessing turned off, we still need to
|
|
// generate an explicit dependency step
|
|
const auto srcpp = source->GetSafeProperty("Fortran_PREPROCESS");
|
|
cmOutputConverter::FortranPreprocess preprocess =
|
|
cmOutputConverter::GetFortranPreprocess(srcpp);
|
|
if (preprocess == cmOutputConverter::FortranPreprocess::Unset) {
|
|
const auto& tgtpp =
|
|
this->GeneratorTarget->GetSafeProperty("Fortran_PREPROCESS");
|
|
preprocess = cmOutputConverter::GetFortranPreprocess(tgtpp);
|
|
}
|
|
|
|
bool const compilePP = !compilationPreprocesses &&
|
|
(preprocess != cmOutputConverter::FortranPreprocess::NotNeeded);
|
|
bool const compilePPWithDefines =
|
|
compilePP && this->CompileWithDefines(language);
|
|
|
|
std::string scanRuleName;
|
|
std::string ppFileName;
|
|
if (compilePP) {
|
|
scanRuleName = this->LanguagePreprocessAndScanRule(language, config);
|
|
ppFileName = this->ConvertToNinjaPath(
|
|
this->GetPreprocessedFilePath(source, config));
|
|
} else {
|
|
scanRuleName = this->LanguageScanRule(language, config);
|
|
ppFileName = cmStrCat(objectFileName, ".ddi.i");
|
|
}
|
|
|
|
cmNinjaBuild ppBuild = GetScanBuildStatement(
|
|
scanRuleName, ppFileName, compilePP, compilePPWithDefines,
|
|
compilationPreprocesses, objBuild, vars, objectFileName,
|
|
this->LocalGenerator);
|
|
|
|
if (compilePP) {
|
|
// In case compilation requires flags that are incompatible with
|
|
// preprocessing, include them here.
|
|
std::string const& postFlag = this->Makefile->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", language, "_POSTPROCESS_FLAG"));
|
|
this->LocalGenerator->AppendFlags(vars["FLAGS"], postFlag);
|
|
|
|
// Prepend source file's original directory as an include directory
|
|
// so e.g. Fortran INCLUDE statements can look for files in it.
|
|
std::vector<std::string> sourceDirectory;
|
|
sourceDirectory.push_back(
|
|
cmSystemTools::GetParentDirectory(source->GetFullPath()));
|
|
|
|
std::string sourceDirectoryFlag = this->LocalGenerator->GetIncludeFlags(
|
|
sourceDirectory, this->GeneratorTarget, language, config, false);
|
|
|
|
vars["INCLUDES"] = cmStrCat(sourceDirectoryFlag, ' ', vars["INCLUDES"]);
|
|
}
|
|
|
|
ScanningFiles scanningFiles;
|
|
|
|
if (firstForConfig) {
|
|
scanningFiles.ScanningOutput = cmStrCat(objectFileName, ".ddi");
|
|
}
|
|
|
|
this->addPoolNinjaVariable("JOB_POOL_COMPILE", this->GetGeneratorTarget(),
|
|
ppBuild.Variables);
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
ppBuild, commandLineLengthLimit);
|
|
|
|
std::string const dyndep = this->GetDyndepFilePath(language, config);
|
|
objBuild.OrderOnlyDeps.push_back(dyndep);
|
|
vars["dyndep"] = dyndep;
|
|
|
|
if (!modmapFormat.empty()) {
|
|
// XXX(modmap): If changing this path construction, change
|
|
// `cmGlobalNinjaGenerator::WriteDyndep` and
|
|
// `cmNinjaTargetGenerator::ExportObjectCompileCommand` to expect the
|
|
// corresponding file path.
|
|
std::string ddModmapFile = cmStrCat(objectFileName, ".modmap");
|
|
vars["DYNDEP_MODULE_MAP_FILE"] = ddModmapFile;
|
|
objBuild.OrderOnlyDeps.push_back(ddModmapFile);
|
|
scanningFiles.ModuleMapFile = std::move(ddModmapFile);
|
|
}
|
|
|
|
if (!scanningFiles.IsEmpty()) {
|
|
this->Configs[config].ScanningInfo[language].emplace_back(scanningFiles);
|
|
}
|
|
}
|
|
|
|
this->EnsureParentDirectoryExists(objectFileName);
|
|
|
|
vars["OBJECT_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
objectDir, cmOutputConverter::SHELL);
|
|
vars["OBJECT_FILE_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
objectFileDir, cmOutputConverter::SHELL);
|
|
|
|
this->addPoolNinjaVariable("JOB_POOL_COMPILE", this->GetGeneratorTarget(),
|
|
vars);
|
|
|
|
if (!pchSources.empty() && !source->GetProperty("SKIP_PRECOMPILE_HEADERS")) {
|
|
auto pchIt = pchSources.find(source->GetFullPath());
|
|
if (pchIt != pchSources.end()) {
|
|
this->addPoolNinjaVariable("JOB_POOL_PRECOMPILE_HEADER",
|
|
this->GetGeneratorTarget(), vars);
|
|
}
|
|
}
|
|
|
|
objBuild.RspFile = cmStrCat(objectFileName, ".rsp");
|
|
|
|
if (language == "ISPC") {
|
|
std::string const& objectName =
|
|
this->GeneratorTarget->GetObjectName(source);
|
|
std::string ispcSource =
|
|
cmSystemTools::GetFilenameWithoutLastExtension(objectName);
|
|
ispcSource = cmSystemTools::GetFilenameWithoutLastExtension(ispcSource);
|
|
|
|
cmValue ispcSuffixProp =
|
|
this->GeneratorTarget->GetProperty("ISPC_HEADER_SUFFIX");
|
|
assert(ispcSuffixProp);
|
|
|
|
std::string ispcHeaderDirectory =
|
|
this->GeneratorTarget->GetObjectDirectory(config);
|
|
if (cmValue prop =
|
|
this->GeneratorTarget->GetProperty("ISPC_HEADER_DIRECTORY")) {
|
|
ispcHeaderDirectory =
|
|
cmStrCat(this->LocalGenerator->GetBinaryDirectory(), '/', *prop);
|
|
}
|
|
|
|
std::string ispcHeader =
|
|
cmStrCat(ispcHeaderDirectory, '/', ispcSource, *ispcSuffixProp);
|
|
ispcHeader = this->ConvertToNinjaPath(ispcHeader);
|
|
|
|
// Make sure ninja knows what command generates the header
|
|
objBuild.ImplicitOuts.push_back(ispcHeader);
|
|
|
|
// Make sure ninja knows how to clean the generated header
|
|
this->GetGlobalGenerator()->AddAdditionalCleanFile(ispcHeader, config);
|
|
|
|
auto ispcSuffixes =
|
|
detail::ComputeISPCObjectSuffixes(this->GeneratorTarget);
|
|
if (ispcSuffixes.size() > 1) {
|
|
std::string rootObjectDir =
|
|
this->GeneratorTarget->GetObjectDirectory(config);
|
|
auto ispcSideEfffectObjects = detail::ComputeISPCExtraObjects(
|
|
objectName, rootObjectDir, ispcSuffixes);
|
|
|
|
for (auto sideEffect : ispcSideEfffectObjects) {
|
|
sideEffect = this->ConvertToNinjaPath(sideEffect);
|
|
objBuild.ImplicitOuts.emplace_back(sideEffect);
|
|
this->GetGlobalGenerator()->AddAdditionalCleanFile(sideEffect, config);
|
|
}
|
|
}
|
|
|
|
vars["ISPC_HEADER_FILE"] =
|
|
this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
ispcHeader, cmOutputConverter::SHELL);
|
|
} else {
|
|
auto headers = this->GeneratorTarget->GetGeneratedISPCHeaders(config);
|
|
if (!headers.empty()) {
|
|
std::transform(headers.begin(), headers.end(), headers.begin(),
|
|
this->MapToNinjaPath());
|
|
objBuild.OrderOnlyDeps.insert(objBuild.OrderOnlyDeps.end(),
|
|
headers.begin(), headers.end());
|
|
}
|
|
}
|
|
|
|
if (language == "Swift") {
|
|
this->EmitSwiftDependencyInfo(source, config);
|
|
} else {
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
objBuild, commandLineLengthLimit);
|
|
}
|
|
|
|
if (cmValue objectOutputs = source->GetProperty("OBJECT_OUTPUTS")) {
|
|
std::string evaluatedObjectOutputs = cmGeneratorExpression::Evaluate(
|
|
*objectOutputs, this->LocalGenerator, config);
|
|
|
|
if (!evaluatedObjectOutputs.empty()) {
|
|
cmNinjaBuild build("phony");
|
|
build.Comment = "Additional output files.";
|
|
build.Outputs = cmList{ evaluatedObjectOutputs }.data();
|
|
std::transform(build.Outputs.begin(), build.Outputs.end(),
|
|
build.Outputs.begin(), this->MapToNinjaPath());
|
|
build.ExplicitDeps = objBuild.Outputs;
|
|
this->GetGlobalGenerator()->WriteBuild(
|
|
this->GetImplFileStream(fileConfig), build);
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteCxxModuleBmiBuildStatement(
|
|
cmSourceFile const* source, const std::string& config,
|
|
const std::string& fileConfig, bool firstForConfig)
|
|
{
|
|
std::string const language = source->GetLanguage();
|
|
if (language != "CXX"_s) {
|
|
this->GetMakefile()->IssueMessage(
|
|
MessageType::FATAL_ERROR,
|
|
cmStrCat("Source file '", source->GetFullPath(), "' of target '",
|
|
this->GetTargetName(), "' is a '", language,
|
|
"' source but must be 'CXX' in order to have a BMI build "
|
|
"statement generated."));
|
|
return;
|
|
}
|
|
|
|
std::string const sourceFilePath = this->GetCompiledSourceNinjaPath(source);
|
|
std::string const bmiDir = this->ConvertToNinjaPath(
|
|
cmStrCat(this->GeneratorTarget->GetSupportDirectory(),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config)));
|
|
std::string const bmiFileName =
|
|
this->ConvertToNinjaPath(this->GetBmiFilePath(source, config));
|
|
std::string const bmiFileDir = cmSystemTools::GetFilenamePath(bmiFileName);
|
|
|
|
int const commandLineLengthLimit = this->ForceResponseFile() ? -1 : 0;
|
|
|
|
cmNinjaBuild bmiBuild(
|
|
this->LanguageCompilerRule(language, config, WithScanning::Yes));
|
|
cmNinjaVars& vars = bmiBuild.Variables;
|
|
vars["FLAGS"] =
|
|
this->ComputeFlagsForObject(source, language, config, bmiFileName);
|
|
vars["DEFINES"] = this->ComputeDefines(source, language, config);
|
|
vars["INCLUDES"] = this->ComputeIncludes(source, language, config);
|
|
|
|
if (this->GetMakefile()->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", language, "_DEPFILE_FORMAT")) != "msvc"_s) {
|
|
bool replaceExt(false);
|
|
if (!language.empty()) {
|
|
std::string repVar =
|
|
cmStrCat("CMAKE_", language, "_DEPFILE_EXTENSION_REPLACE");
|
|
replaceExt = this->Makefile->IsOn(repVar);
|
|
}
|
|
if (!replaceExt) {
|
|
// use original code
|
|
vars["DEP_FILE"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmStrCat(bmiFileName, ".d"), cmOutputConverter::SHELL);
|
|
} else {
|
|
// Replace the original source file extension with the
|
|
// depend file extension.
|
|
std::string dependFileName = cmStrCat(
|
|
cmSystemTools::GetFilenameWithoutLastExtension(bmiFileName), ".d");
|
|
vars["DEP_FILE"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
cmStrCat(bmiFileDir, '/', dependFileName), cmOutputConverter::SHELL);
|
|
}
|
|
}
|
|
|
|
std::string d =
|
|
this->GeneratorTarget->GetClangTidyExportFixesDirectory(language);
|
|
if (!d.empty()) {
|
|
this->GlobalCommonGenerator->AddClangTidyExportFixesDir(d);
|
|
std::string fixesFile =
|
|
this->GetClangTidyReplacementsFilePath(d, *source, config);
|
|
this->GlobalCommonGenerator->AddClangTidyExportFixesFile(fixesFile);
|
|
cmSystemTools::MakeDirectory(cmSystemTools::GetFilenamePath(fixesFile));
|
|
fixesFile = this->ConvertToNinjaPath(fixesFile);
|
|
vars["CLANG_TIDY_EXPORT_FIXES"] = fixesFile;
|
|
}
|
|
|
|
this->SetMsvcTargetPdbVariable(vars, config);
|
|
|
|
if (firstForConfig) {
|
|
this->ExportObjectCompileCommand(
|
|
language, sourceFilePath, bmiDir, bmiFileName, bmiFileDir, vars["FLAGS"],
|
|
vars["DEFINES"], vars["INCLUDES"], vars["TARGET_COMPILE_PDB"],
|
|
vars["TARGET_PDB"], config, WithScanning::Yes);
|
|
}
|
|
|
|
bmiBuild.Outputs.push_back(bmiFileName);
|
|
bmiBuild.ExplicitDeps.push_back(sourceFilePath);
|
|
|
|
std::vector<std::string> depList;
|
|
|
|
std::vector<std::string> architectures =
|
|
this->GeneratorTarget->GetAppleArchs(config, language);
|
|
if (architectures.empty()) {
|
|
architectures.emplace_back();
|
|
}
|
|
|
|
bmiBuild.OrderOnlyDeps.push_back(this->OrderDependsTargetForTarget(config));
|
|
|
|
// For some cases we scan to dynamically discover dependencies.
|
|
std::string modmapFormat;
|
|
if (true) {
|
|
std::string const modmapFormatVar =
|
|
cmStrCat("CMAKE_", language, "_MODULE_MAP_FORMAT");
|
|
modmapFormat = this->Makefile->GetSafeDefinition(modmapFormatVar);
|
|
}
|
|
|
|
{
|
|
bool const compilePPWithDefines = this->CompileWithDefines(language);
|
|
|
|
std::string scanRuleName = this->LanguageScanRule(language, config);
|
|
std::string ppFileName = cmStrCat(bmiFileName, ".ddi.i");
|
|
|
|
cmNinjaBuild ppBuild = GetScanBuildStatement(
|
|
scanRuleName, ppFileName, false, compilePPWithDefines, true, bmiBuild,
|
|
vars, bmiFileName, this->LocalGenerator);
|
|
|
|
ScanningFiles scanningFiles;
|
|
|
|
if (firstForConfig) {
|
|
scanningFiles.ScanningOutput = cmStrCat(bmiFileName, ".ddi");
|
|
}
|
|
|
|
this->addPoolNinjaVariable("JOB_POOL_COMPILE", this->GetGeneratorTarget(),
|
|
ppBuild.Variables);
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
ppBuild, commandLineLengthLimit);
|
|
|
|
std::string const dyndep = this->GetDyndepFilePath(language, config);
|
|
bmiBuild.OrderOnlyDeps.push_back(dyndep);
|
|
vars["dyndep"] = dyndep;
|
|
|
|
if (!modmapFormat.empty()) {
|
|
std::string ddModmapFile = cmStrCat(bmiFileName, ".modmap");
|
|
vars["DYNDEP_MODULE_MAP_FILE"] = ddModmapFile;
|
|
scanningFiles.ModuleMapFile = std::move(ddModmapFile);
|
|
}
|
|
|
|
if (!scanningFiles.IsEmpty()) {
|
|
this->Configs[config].ScanningInfo[language].emplace_back(scanningFiles);
|
|
}
|
|
}
|
|
|
|
this->EnsureParentDirectoryExists(bmiFileName);
|
|
|
|
vars["OBJECT_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
bmiDir, cmOutputConverter::SHELL);
|
|
vars["OBJECT_FILE_DIR"] = this->GetLocalGenerator()->ConvertToOutputFormat(
|
|
bmiFileDir, cmOutputConverter::SHELL);
|
|
|
|
this->addPoolNinjaVariable("JOB_POOL_COMPILE", this->GetGeneratorTarget(),
|
|
vars);
|
|
|
|
bmiBuild.RspFile = cmStrCat(bmiFileName, ".rsp");
|
|
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
bmiBuild, commandLineLengthLimit);
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteSwiftObjectBuildStatement(
|
|
std::vector<cmSourceFile const*> const& sources, std::string const& config,
|
|
std::string const& fileConfig, bool firstForConfig)
|
|
{
|
|
// Swift sources are compiled as a module, not individually like with C/C++.
|
|
// Flags, header search paths, and definitions are passed to the entire
|
|
// module build, but we still need to emit compile-commands for each source
|
|
// file in order to support CMAKE_EXPORT_COMPILE_COMMANDS.
|
|
// In whole-module mode, with a single thread, the Swift compiler will
|
|
// only emit a single object file, but if more than one thread is specified,
|
|
// or building in other modes, the compiler will emit multiple object files.
|
|
// When building a single-output, we do not provide an output-file-map (OFM),
|
|
// and instead pass `-o` to tell the compiler where to write the object.
|
|
// When building multiple outputs, we provide an OFM to tell the compiler
|
|
// where to put each object.
|
|
//
|
|
//
|
|
// Per-Target (module):
|
|
// - Flags
|
|
// - Definitions
|
|
// - Include paths
|
|
// - (single-output) output object filename
|
|
// - Swiftmodule
|
|
//
|
|
// Per-File:
|
|
// - compile-command
|
|
// - (multi-output) OFM data
|
|
// - (multi-output) output object filename
|
|
//
|
|
// Note: Due to the differences in the build models, we are only able to
|
|
// build the object build-graph if we know what mode the target is built in.
|
|
// For that, we need the "NEW" behavior for CMP0157. Otherwise, we have to
|
|
// fall back on the old "linker" build. Otherwise, this should be
|
|
// indistinguishable from the old behavior.
|
|
//
|
|
// FIXME(#25490): Add response file support to Swift object build step
|
|
|
|
if (sources.empty()) {
|
|
return;
|
|
}
|
|
|
|
cmSwiftCompileMode compileMode;
|
|
if (cm::optional<cmSwiftCompileMode> optionalCompileMode =
|
|
this->LocalGenerator->GetSwiftCompileMode(this->GeneratorTarget,
|
|
config)) {
|
|
compileMode = *optionalCompileMode;
|
|
} else {
|
|
// CMP0157 is not NEW, bailing early!
|
|
return;
|
|
}
|
|
|
|
auto getTargetPropertyOrDefault =
|
|
[](cmGeneratorTarget const& target, std::string const& property,
|
|
std::string defaultValue) -> std::string {
|
|
if (cmValue value = target.GetProperty(property)) {
|
|
return *value;
|
|
}
|
|
return defaultValue;
|
|
};
|
|
|
|
std::string const language = "Swift";
|
|
std::string const objectDir = this->ConvertToNinjaPath(
|
|
cmStrCat(this->GeneratorTarget->GetSupportDirectory(),
|
|
this->GetGlobalGenerator()->ConfigDirectory(config)));
|
|
|
|
cmGeneratorTarget const& target = *this->GeneratorTarget;
|
|
cmNinjaBuild objBuild(
|
|
this->LanguageCompilerRule(language, config, WithScanning::No));
|
|
cmNinjaVars& vars = objBuild.Variables;
|
|
|
|
// The swift toolchain leaves outputs untouched if there are no meaningful
|
|
// changes to input files (e.g. addition of a comment).
|
|
vars.emplace("restat", "1");
|
|
|
|
std::string const moduleName =
|
|
getTargetPropertyOrDefault(target, "Swift_MODULE_NAME", target.GetName());
|
|
std::string const moduleDirectory = getTargetPropertyOrDefault(
|
|
target, "Swift_MODULE_DIRECTORY",
|
|
target.LocalGenerator->GetCurrentBinaryDirectory());
|
|
std::string const moduleFilename = getTargetPropertyOrDefault(
|
|
target, "Swift_MODULE", cmStrCat(moduleName, ".swiftmodule"));
|
|
std::string const moduleFilepath =
|
|
this->ConvertToNinjaPath(cmStrCat(moduleDirectory, '/', moduleFilename));
|
|
|
|
bool const isSingleOutput = [this, compileMode]() -> bool {
|
|
bool isMultiThread = false;
|
|
if (cmValue numThreadStr =
|
|
this->GetMakefile()->GetDefinition("CMAKE_Swift_NUM_THREADS")) {
|
|
unsigned long numThreads;
|
|
cmStrToULong(*numThreadStr, &numThreads);
|
|
// numThreads == 1 is multi-threaded according to swiftc
|
|
isMultiThread = numThreads > 0;
|
|
}
|
|
return !isMultiThread && compileMode == cmSwiftCompileMode::Wholemodule;
|
|
}();
|
|
|
|
// Without `-emit-library` or `-emit-executable`, targets with a single
|
|
// source file parse as a Swift script instead of like normal source. For
|
|
// non-executable targets, append this to ensure that they are parsed like a
|
|
// normal source.
|
|
if (target.GetType() != cmStateEnums::EXECUTABLE) {
|
|
this->LocalGenerator->AppendFlags(vars["FLAGS"], "-parse-as-library");
|
|
}
|
|
|
|
if (target.GetType() == cmStateEnums::STATIC_LIBRARY) {
|
|
this->LocalGenerator->AppendFlags(vars["FLAGS"], "-static");
|
|
}
|
|
|
|
// Swift modules only make sense to emit from things that can be imported.
|
|
// Executables that don't export symbols can't be imported, so don't try to
|
|
// emit a swiftmodule for them. It will break.
|
|
if (target.GetType() != cmStateEnums::EXECUTABLE ||
|
|
target.IsExecutableWithExports()) {
|
|
std::string const emitModuleFlag = "-emit-module";
|
|
std::string const modulePathFlag = "-emit-module-path";
|
|
this->LocalGenerator->AppendFlags(
|
|
vars["FLAGS"], { emitModuleFlag, modulePathFlag, moduleFilepath });
|
|
objBuild.Outputs.push_back(moduleFilepath);
|
|
|
|
std::string const moduleNameFlag = "-module-name";
|
|
this->LocalGenerator->AppendFlags(
|
|
vars["FLAGS"], cmStrCat(moduleNameFlag, ' ', moduleName));
|
|
}
|
|
|
|
if (target.GetType() != cmStateEnums::EXECUTABLE) {
|
|
std::string const libraryLinkNameFlag = "-module-link-name";
|
|
std::string const libraryLinkName =
|
|
this->GetGeneratorTarget()->GetLibraryNames(config).Base;
|
|
this->LocalGenerator->AppendFlags(
|
|
vars["FLAGS"], cmStrCat(libraryLinkNameFlag, ' ', libraryLinkName));
|
|
}
|
|
|
|
this->LocalGenerator->AppendFlags(vars["FLAGS"],
|
|
this->GetFlags(language, config));
|
|
vars["DEFINES"] = this->GetDefines(language, config);
|
|
vars["INCLUDES"] = this->GetIncludes(language, config);
|
|
|
|
// target-level object filename
|
|
std::string const targetObjectFilename = this->ConvertToNinjaPath(cmStrCat(
|
|
objectDir, '/', moduleName,
|
|
this->GetGlobalGenerator()->GetLanguageOutputExtension(language)));
|
|
objBuild.RspFile = cmStrCat(targetObjectFilename, ".swift.rsp");
|
|
|
|
if (isSingleOutput) {
|
|
this->LocalGenerator->AppendFlags(vars["FLAGS"],
|
|
cmStrCat("-o ", targetObjectFilename));
|
|
objBuild.Outputs.push_back(targetObjectFilename);
|
|
this->Configs[config].Objects.push_back(targetObjectFilename);
|
|
}
|
|
|
|
for (cmSourceFile const* sf : sources) {
|
|
// Add dependency to object build on each source file
|
|
std::string const sourceFilePath = this->GetCompiledSourceNinjaPath(sf);
|
|
objBuild.ExplicitDeps.push_back(sourceFilePath);
|
|
|
|
if (!isSingleOutput) {
|
|
// Object outputs
|
|
std::string const objectFilepath =
|
|
this->ConvertToNinjaPath(this->GetObjectFilePath(sf, config));
|
|
this->EnsureParentDirectoryExists(objectFilepath);
|
|
objBuild.Outputs.push_back(objectFilepath);
|
|
this->Configs[config].Objects.push_back(objectFilepath);
|
|
|
|
// Add OFM data
|
|
this->EmitSwiftDependencyInfo(sf, config);
|
|
}
|
|
}
|
|
|
|
if (!isSingleOutput) {
|
|
this->GenerateSwiftOutputFileMap(config, vars["FLAGS"]);
|
|
}
|
|
|
|
if (firstForConfig) {
|
|
this->ExportSwiftObjectCompileCommand(
|
|
sources, targetObjectFilename, vars["FLAGS"], vars["DEFINES"],
|
|
vars["INCLUDES"], config, isSingleOutput);
|
|
}
|
|
|
|
for (cmTargetDepend const& dep :
|
|
this->GetGlobalGenerator()->GetTargetDirectDepends(&target)) {
|
|
if (!dep->IsLanguageUsed("Swift", config)) {
|
|
continue;
|
|
}
|
|
// Add dependencies on the emitted swiftmodule file from swift targets we
|
|
// depend on
|
|
std::string const depModuleName =
|
|
getTargetPropertyOrDefault(*dep, "Swift_MODULE_NAME", dep->GetName());
|
|
std::string const depModuleDir = getTargetPropertyOrDefault(
|
|
*dep, "Swift_MODULE_DIRECTORY",
|
|
dep->LocalGenerator->GetCurrentBinaryDirectory());
|
|
std::string const depModuleFilename = getTargetPropertyOrDefault(
|
|
*dep, "Swift_MODULE", cmStrCat(depModuleName, ".swiftmodule"));
|
|
std::string const depModuleFilepath =
|
|
this->ConvertToNinjaPath(cmStrCat(depModuleDir, '/', depModuleFilename));
|
|
objBuild.ImplicitDeps.push_back(depModuleFilepath);
|
|
}
|
|
|
|
objBuild.OrderOnlyDeps.push_back(this->OrderDependsTargetForTarget(config));
|
|
|
|
// Write object build
|
|
this->GetGlobalGenerator()->WriteBuild(this->GetImplFileStream(fileConfig),
|
|
objBuild,
|
|
this->ForceResponseFile() ? -1 : 0);
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::WriteTargetDependInfo(std::string const& lang,
|
|
const std::string& config)
|
|
{
|
|
Json::Value tdi(Json::objectValue);
|
|
tdi["language"] = lang;
|
|
tdi["compiler-id"] = this->Makefile->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_COMPILER_ID"));
|
|
tdi["compiler-simulate-id"] = this->Makefile->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_SIMULATE_ID"));
|
|
tdi["compiler-frontend-variant"] = this->Makefile->GetSafeDefinition(
|
|
cmStrCat("CMAKE_", lang, "_COMPILER_FRONTEND_VARIANT"));
|
|
|
|
std::string mod_dir;
|
|
if (lang == "Fortran") {
|
|
mod_dir = this->GeneratorTarget->GetFortranModuleDirectory(
|
|
this->Makefile->GetHomeOutputDirectory());
|
|
} else if (lang == "CXX") {
|
|
mod_dir = this->GetGlobalGenerator()->ExpandCFGIntDir(
|
|
cmSystemTools::CollapseFullPath(this->GeneratorTarget->ObjectDirectory),
|
|
config);
|
|
}
|
|
if (mod_dir.empty()) {
|
|
mod_dir = this->Makefile->GetCurrentBinaryDirectory();
|
|
}
|
|
tdi["module-dir"] = mod_dir;
|
|
|
|
if (lang == "Fortran") {
|
|
tdi["submodule-sep"] =
|
|
this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_SEP");
|
|
tdi["submodule-ext"] =
|
|
this->Makefile->GetSafeDefinition("CMAKE_Fortran_SUBMODULE_EXT");
|
|
} else if (lang == "CXX") {
|
|
// No extra information necessary.
|
|
}
|
|
|
|
tdi["dir-cur-bld"] = this->Makefile->GetCurrentBinaryDirectory();
|
|
tdi["dir-cur-src"] = this->Makefile->GetCurrentSourceDirectory();
|
|
tdi["dir-top-bld"] = this->Makefile->GetHomeOutputDirectory();
|
|
tdi["dir-top-src"] = this->Makefile->GetHomeDirectory();
|
|
|
|
Json::Value& tdi_include_dirs = tdi["include-dirs"] = Json::arrayValue;
|
|
std::vector<std::string> includes;
|
|
this->LocalGenerator->GetIncludeDirectories(includes, this->GeneratorTarget,
|
|
lang, config);
|
|
for (std::string const& i : includes) {
|
|
// Convert the include directories the same way we do for -I flags.
|
|
// See upstream ninja issue 1251.
|
|
tdi_include_dirs.append(this->ConvertToNinjaPath(i));
|
|
}
|
|
|
|
Json::Value& tdi_linked_target_dirs = tdi["linked-target-dirs"] =
|
|
Json::arrayValue;
|
|
auto const linked_directories =
|
|
this->GetLinkedTargetDirectories(lang, config);
|
|
for (std::string const& l : linked_directories.Direct) {
|
|
tdi_linked_target_dirs.append(l);
|
|
}
|
|
|
|
Json::Value& tdi_forward_modules_from_target_dirs =
|
|
tdi["forward-modules-from-target-dirs"] = Json::arrayValue;
|
|
for (std::string const& l : linked_directories.Forward) {
|
|
tdi_forward_modules_from_target_dirs.append(l);
|
|
}
|
|
|
|
cmDyndepGeneratorCallbacks cb;
|
|
cb.ObjectFilePath = [this](cmSourceFile const* sf, std::string const& cnf) {
|
|
return this->GetObjectFilePath(sf, cnf);
|
|
};
|
|
cb.BmiFilePath = [this](cmSourceFile const* sf, std::string const& cnf) {
|
|
return this->GetBmiFilePath(sf, cnf);
|
|
};
|
|
|
|
#if !defined(CMAKE_BOOTSTRAP)
|
|
cmDyndepCollation::AddCollationInformation(tdi, this->GeneratorTarget,
|
|
config, cb);
|
|
#endif
|
|
|
|
std::string const tdin = this->GetTargetDependInfoPath(lang, config);
|
|
cmGeneratedFileStream tdif(tdin);
|
|
tdif << tdi;
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::EmitSwiftDependencyInfo(
|
|
cmSourceFile const* source, const std::string& config)
|
|
{
|
|
std::string const sourceFilePath = this->GetCompiledSourceNinjaPath(source);
|
|
std::string const objectFilePath =
|
|
this->ConvertToNinjaPath(this->GetObjectFilePath(source, config));
|
|
std::string const swiftDepsPath = [source, objectFilePath]() -> std::string {
|
|
if (cmValue name = source->GetProperty("Swift_DEPENDENCIES_FILE")) {
|
|
return *name;
|
|
}
|
|
return cmStrCat(objectFilePath, ".swiftdeps");
|
|
}();
|
|
std::string const swiftDiaPath = [source, objectFilePath]() -> std::string {
|
|
if (cmValue name = source->GetProperty("Swift_DIAGNOSTICS_FILE")) {
|
|
return *name;
|
|
}
|
|
return cmStrCat(objectFilePath, ".dia");
|
|
}();
|
|
std::string const makeDepsPath = [this, source, config]() -> std::string {
|
|
cmLocalNinjaGenerator const* local = this->GetLocalGenerator();
|
|
std::string const objectFileName =
|
|
this->ConvertToNinjaPath(this->GetObjectFilePath(source, config));
|
|
std::string const objectFileDir =
|
|
cmSystemTools::GetFilenamePath(objectFileName);
|
|
|
|
if (this->Makefile->IsOn("CMAKE_Swift_DEPFLE_EXTNSION_REPLACE")) {
|
|
std::string dependFileName = cmStrCat(
|
|
cmSystemTools::GetFilenameWithoutLastExtension(objectFileName), ".d");
|
|
return local->ConvertToOutputFormat(
|
|
cmStrCat(objectFileDir, '/', dependFileName),
|
|
cmOutputConverter::SHELL);
|
|
}
|
|
return local->ConvertToOutputFormat(cmStrCat(objectFileName, ".d"),
|
|
cmOutputConverter::SHELL);
|
|
}();
|
|
|
|
// build the source file mapping
|
|
// https://github.com/apple/swift/blob/master/docs/Driver.md#output-file-maps
|
|
Json::Value entry = Json::Value(Json::objectValue);
|
|
entry["object"] = objectFilePath;
|
|
entry["dependencies"] = makeDepsPath;
|
|
entry["swift-dependencies"] = swiftDepsPath;
|
|
entry["diagnostics"] = swiftDiaPath;
|
|
this->Configs[config].SwiftOutputMap[sourceFilePath] = entry;
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::ExportObjectCompileCommand(
|
|
std::string const& language, std::string const& sourceFileName,
|
|
std::string const& objectDir, std::string const& objectFileName,
|
|
std::string const& objectFileDir, std::string const& flags,
|
|
std::string const& defines, std::string const& includes,
|
|
std::string const& targetCompilePdb, std::string const& targetPdb,
|
|
std::string const& outputConfig, WithScanning withScanning)
|
|
{
|
|
if (!this->GeneratorTarget->GetPropertyAsBool("EXPORT_COMPILE_COMMANDS")) {
|
|
return;
|
|
}
|
|
|
|
cmRulePlaceholderExpander::RuleVariables compileObjectVars;
|
|
compileObjectVars.Language = language.c_str();
|
|
|
|
std::string escapedSourceFileName = sourceFileName;
|
|
|
|
if (!cmSystemTools::FileIsFullPath(sourceFileName)) {
|
|
escapedSourceFileName =
|
|
cmSystemTools::CollapseFullPath(escapedSourceFileName,
|
|
this->GetGlobalGenerator()
|
|
->GetCMakeInstance()
|
|
->GetHomeOutputDirectory());
|
|
}
|
|
|
|
escapedSourceFileName = this->LocalGenerator->ConvertToOutputFormat(
|
|
escapedSourceFileName, cmOutputConverter::SHELL);
|
|
|
|
std::string fullFlags = flags;
|
|
if (withScanning == WithScanning::Yes) {
|
|
std::string const modmapFormatVar =
|
|
cmStrCat("CMAKE_", language, "_MODULE_MAP_FORMAT");
|
|
std::string const modmapFormat =
|
|
this->Makefile->GetSafeDefinition(modmapFormatVar);
|
|
if (!modmapFormat.empty()) {
|
|
std::string modmapFlags = this->GetMakefile()->GetRequiredDefinition(
|
|
cmStrCat("CMAKE_", language, "_MODULE_MAP_FLAG"));
|
|
// XXX(modmap): If changing this path construction, change
|
|
// `cmGlobalNinjaGenerator::WriteDyndep` and
|
|
// `cmNinjaTargetGenerator::WriteObjectBuildStatement` to expect the
|
|
// corresponding file path.
|
|
cmSystemTools::ReplaceString(modmapFlags, "<MODULE_MAP_FILE>",
|
|
cmStrCat(objectFileName, ".modmap"));
|
|
fullFlags += cmStrCat(' ', modmapFlags);
|
|
}
|
|
}
|
|
|
|
compileObjectVars.Source = escapedSourceFileName.c_str();
|
|
compileObjectVars.Object = objectFileName.c_str();
|
|
compileObjectVars.ObjectDir = objectDir.c_str();
|
|
compileObjectVars.ObjectFileDir = objectFileDir.c_str();
|
|
compileObjectVars.Flags = fullFlags.c_str();
|
|
compileObjectVars.Defines = defines.c_str();
|
|
compileObjectVars.Includes = includes.c_str();
|
|
compileObjectVars.TargetCompilePDB = targetCompilePdb.c_str();
|
|
compileObjectVars.TargetPDB = targetPdb.c_str();
|
|
|
|
// Rule for compiling object file.
|
|
std::string cudaCompileMode;
|
|
if (language == "CUDA") {
|
|
if (this->GeneratorTarget->GetPropertyAsBool(
|
|
"CUDA_SEPARABLE_COMPILATION")) {
|
|
const std::string& rdcFlag =
|
|
this->Makefile->GetRequiredDefinition("_CMAKE_CUDA_RDC_FLAG");
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, rdcFlag, " ");
|
|
}
|
|
static std::array<cm::string_view, 4> const compileModes{
|
|
{ "PTX"_s, "CUBIN"_s, "FATBIN"_s, "OPTIX"_s }
|
|
};
|
|
bool useNormalCompileMode = true;
|
|
for (cm::string_view mode : compileModes) {
|
|
auto propName = cmStrCat("CUDA_", mode, "_COMPILATION");
|
|
auto defName = cmStrCat("_CMAKE_CUDA_", mode, "_FLAG");
|
|
if (this->GeneratorTarget->GetPropertyAsBool(propName)) {
|
|
const std::string& flag =
|
|
this->Makefile->GetRequiredDefinition(defName);
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, flag);
|
|
useNormalCompileMode = false;
|
|
break;
|
|
}
|
|
}
|
|
if (useNormalCompileMode) {
|
|
const std::string& wholeFlag =
|
|
this->Makefile->GetRequiredDefinition("_CMAKE_CUDA_WHOLE_FLAG");
|
|
cudaCompileMode = cmStrCat(cudaCompileMode, wholeFlag);
|
|
}
|
|
compileObjectVars.CudaCompileMode = cudaCompileMode.c_str();
|
|
}
|
|
|
|
const std::string cmdVar = cmStrCat("CMAKE_", language, "_COMPILE_OBJECT");
|
|
const std::string& compileCmd =
|
|
this->Makefile->GetRequiredDefinition(cmdVar);
|
|
cmList compileCmds(compileCmd);
|
|
|
|
auto rulePlaceholderExpander =
|
|
this->GetLocalGenerator()->CreateRulePlaceholderExpander();
|
|
|
|
for (auto& i : compileCmds) {
|
|
// no launcher for CMAKE_EXPORT_COMPILE_COMMANDS
|
|
rulePlaceholderExpander->ExpandRuleVariables(this->GetLocalGenerator(), i,
|
|
compileObjectVars);
|
|
}
|
|
|
|
std::string cmdLine = this->GetLocalGenerator()->BuildCommandLine(
|
|
compileCmds, outputConfig, outputConfig);
|
|
|
|
this->GetGlobalGenerator()->AddCXXCompileCommand(cmdLine, sourceFileName,
|
|
objectFileName);
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::ExportSwiftObjectCompileCommand(
|
|
std::vector<cmSourceFile const*> const& moduleSourceFiles,
|
|
std::string const& moduleObjectFilename, std::string const& flags,
|
|
std::string const& defines, std::string const& includes,
|
|
std::string const& outputConfig, bool singleOutput)
|
|
{
|
|
if (!this->GeneratorTarget->GetPropertyAsBool("EXPORT_COMPILE_COMMANDS")) {
|
|
return;
|
|
}
|
|
|
|
auto escapeSourceFileName = [this](std::string srcFilename) -> std::string {
|
|
if (!cmSystemTools::FileIsFullPath(srcFilename)) {
|
|
srcFilename =
|
|
cmSystemTools::CollapseFullPath(srcFilename,
|
|
this->GetGlobalGenerator()
|
|
->GetCMakeInstance()
|
|
->GetHomeOutputDirectory());
|
|
}
|
|
|
|
return this->LocalGenerator->ConvertToOutputFormat(
|
|
srcFilename, cmOutputConverter::SHELL);
|
|
};
|
|
|
|
cmRulePlaceholderExpander::RuleVariables compileObjectVars;
|
|
compileObjectVars.Language = "Swift";
|
|
compileObjectVars.Flags = flags.c_str();
|
|
compileObjectVars.Defines = defines.c_str();
|
|
compileObjectVars.Includes = includes.c_str();
|
|
|
|
// Build up the list of source files in the module
|
|
std::vector<std::string> filenames;
|
|
filenames.reserve(moduleSourceFiles.size());
|
|
for (cmSourceFile const* sf : moduleSourceFiles) {
|
|
filenames.emplace_back(
|
|
escapeSourceFileName(this->GetCompiledSourceNinjaPath(sf)));
|
|
}
|
|
// Note that `escapedSourceFilenames` must remain alive until the
|
|
// compileObjectVars is consumed or Source will be a dangling pointer.
|
|
std::string const escapedSourceFilenames = cmJoin(filenames, " ");
|
|
compileObjectVars.Source = escapedSourceFilenames.c_str();
|
|
|
|
std::string const& compileCommand =
|
|
this->Makefile->GetRequiredDefinition("CMAKE_Swift_COMPILE_OBJECT");
|
|
cmList compileCmds(compileCommand);
|
|
|
|
auto rulePlaceholderExpander =
|
|
this->GetLocalGenerator()->CreateRulePlaceholderExpander();
|
|
|
|
for (cmSourceFile const* sf : moduleSourceFiles) {
|
|
std::string const sourceFilename = this->GetCompiledSourceNinjaPath(sf);
|
|
std::string objectFilename = moduleObjectFilename;
|
|
|
|
if (!singleOutput) {
|
|
// If it's not single-output, each source file gets a separate object
|
|
objectFilename = this->GetObjectFilePath(sf, outputConfig);
|
|
}
|
|
compileObjectVars.Objects = objectFilename.c_str();
|
|
|
|
for (std::string& cmd : compileCmds) {
|
|
rulePlaceholderExpander->ExpandRuleVariables(this->GetLocalGenerator(),
|
|
cmd, compileObjectVars);
|
|
}
|
|
|
|
std::string commandLine = this->GetLocalGenerator()->BuildCommandLine(
|
|
compileCmds, outputConfig, outputConfig);
|
|
|
|
this->GetGlobalGenerator()->AddCXXCompileCommand(
|
|
commandLine, sourceFilename, objectFilename);
|
|
}
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::AdditionalCleanFiles(const std::string& config)
|
|
{
|
|
if (cmValue prop_value =
|
|
this->GeneratorTarget->GetProperty("ADDITIONAL_CLEAN_FILES")) {
|
|
cmLocalNinjaGenerator* lg = this->LocalGenerator;
|
|
cmList cleanFiles(cmGeneratorExpression::Evaluate(*prop_value, lg, config,
|
|
this->GeneratorTarget));
|
|
std::string const& binaryDir = lg->GetCurrentBinaryDirectory();
|
|
cmGlobalNinjaGenerator* gg = lg->GetGlobalNinjaGenerator();
|
|
for (auto const& cleanFile : cleanFiles) {
|
|
// Support relative paths
|
|
gg->AddAdditionalCleanFile(
|
|
cmSystemTools::CollapseFullPath(cleanFile, binaryDir), config);
|
|
}
|
|
}
|
|
}
|
|
|
|
cmNinjaDeps cmNinjaTargetGenerator::GetObjects(const std::string& config) const
|
|
{
|
|
auto const it = this->Configs.find(config);
|
|
if (it != this->Configs.end()) {
|
|
return it->second.Objects;
|
|
}
|
|
return {};
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::EnsureDirectoryExists(
|
|
const std::string& path) const
|
|
{
|
|
if (cmSystemTools::FileIsFullPath(path)) {
|
|
cmSystemTools::MakeDirectory(path);
|
|
} else {
|
|
cmGlobalNinjaGenerator* gg = this->GetGlobalGenerator();
|
|
std::string fullPath = gg->GetCMakeInstance()->GetHomeOutputDirectory();
|
|
// Also ensures there is a trailing slash.
|
|
gg->StripNinjaOutputPathPrefixAsSuffix(fullPath);
|
|
fullPath += path;
|
|
cmSystemTools::MakeDirectory(fullPath);
|
|
}
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::EnsureParentDirectoryExists(
|
|
const std::string& path) const
|
|
{
|
|
this->EnsureDirectoryExists(cmSystemTools::GetParentDirectory(path));
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::MacOSXContentGeneratorType::operator()(
|
|
cmSourceFile const& source, const char* pkgloc, const std::string& config)
|
|
{
|
|
// Skip OS X content when not building a Framework or Bundle.
|
|
if (!this->Generator->GetGeneratorTarget()->IsBundleOnApple()) {
|
|
return;
|
|
}
|
|
|
|
std::string macdir =
|
|
this->Generator->OSXBundleGenerator->InitMacOSXContentDirectory(pkgloc,
|
|
config);
|
|
|
|
// Reject files that collide with files from the Ninja file's native config.
|
|
if (config != this->FileConfig) {
|
|
std::string nativeMacdir =
|
|
this->Generator->OSXBundleGenerator->InitMacOSXContentDirectory(
|
|
pkgloc, this->FileConfig);
|
|
if (macdir == nativeMacdir) {
|
|
return;
|
|
}
|
|
}
|
|
|
|
// Get the input file location.
|
|
std::string input = source.GetFullPath();
|
|
input = this->Generator->GetGlobalGenerator()->ConvertToNinjaPath(input);
|
|
|
|
// Get the output file location.
|
|
std::string output =
|
|
cmStrCat(macdir, '/', cmSystemTools::GetFilenameName(input));
|
|
output = this->Generator->GetGlobalGenerator()->ConvertToNinjaPath(output);
|
|
|
|
// Write a build statement to copy the content into the bundle.
|
|
this->Generator->GetGlobalGenerator()->WriteMacOSXContentBuild(
|
|
input, output, this->FileConfig);
|
|
|
|
// Add as a dependency to the target so that it gets called.
|
|
this->Generator->Configs[config].ExtraFiles.push_back(std::move(output));
|
|
}
|
|
|
|
void cmNinjaTargetGenerator::addPoolNinjaVariable(
|
|
const std::string& pool_property, cmGeneratorTarget* target,
|
|
cmNinjaVars& vars)
|
|
{
|
|
cmValue pool = target->GetProperty(pool_property);
|
|
if (pool) {
|
|
vars["pool"] = *pool;
|
|
}
|
|
}
|
|
|
|
bool cmNinjaTargetGenerator::ForceResponseFile()
|
|
{
|
|
static std::string const forceRspFile = "CMAKE_NINJA_FORCE_RESPONSE_FILE";
|
|
return (this->GetMakefile()->IsDefinitionSet(forceRspFile) ||
|
|
cmSystemTools::HasEnv(forceRspFile));
|
|
}
|