1594 lines
59 KiB
C++
1594 lines
59 KiB
C++
/*============================================================================
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CMake - Cross Platform Makefile Generator
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Copyright 2000-2009 Kitware, Inc., Insight Software Consortium
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Distributed under the OSI-approved BSD License (the "License");
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see accompanying file Copyright.txt for details.
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This software is distributed WITHOUT ANY WARRANTY; without even the
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implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the License for more information.
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============================================================================*/
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#include "cmMakefileTargetGenerator.h"
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#include "cmAlgorithms.h"
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#include "cmComputeLinkInformation.h"
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#include "cmCustomCommandGenerator.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 "cmGlobalGenerator.h"
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#include "cmGlobalUnixMakefileGenerator3.h"
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#include "cmLocalUnixMakefileGenerator3.h"
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#include "cmMakefile.h"
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#include "cmSourceFile.h"
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#include "cmState.h"
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#include "cmake.h"
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#include "cmMakefileExecutableTargetGenerator.h"
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#include "cmMakefileLibraryTargetGenerator.h"
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#include "cmMakefileUtilityTargetGenerator.h"
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#include <ctype.h>
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cmMakefileTargetGenerator::cmMakefileTargetGenerator(cmGeneratorTarget* target)
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: cmCommonTargetGenerator(target)
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, OSXBundleGenerator(0)
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, MacOSXContentGenerator(0)
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{
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this->BuildFileStream = 0;
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this->InfoFileStream = 0;
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this->FlagFileStream = 0;
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this->CustomCommandDriver = OnBuild;
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this->LocalGenerator =
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static_cast<cmLocalUnixMakefileGenerator3*>(target->GetLocalGenerator());
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this->GlobalGenerator = static_cast<cmGlobalUnixMakefileGenerator3*>(
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this->LocalGenerator->GetGlobalGenerator());
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cmake* cm = this->GlobalGenerator->GetCMakeInstance();
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this->NoRuleMessages = false;
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if (const char* ruleStatus =
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cm->GetState()->GetGlobalProperty("RULE_MESSAGES")) {
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this->NoRuleMessages = cmSystemTools::IsOff(ruleStatus);
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}
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MacOSXContentGenerator = new MacOSXContentGeneratorType(this);
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}
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cmMakefileTargetGenerator::~cmMakefileTargetGenerator()
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{
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delete MacOSXContentGenerator;
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}
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cmMakefileTargetGenerator* cmMakefileTargetGenerator::New(
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cmGeneratorTarget* tgt)
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{
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cmMakefileTargetGenerator* result = 0;
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switch (tgt->GetType()) {
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case cmState::EXECUTABLE:
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result = new cmMakefileExecutableTargetGenerator(tgt);
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break;
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case cmState::STATIC_LIBRARY:
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case cmState::SHARED_LIBRARY:
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case cmState::MODULE_LIBRARY:
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case cmState::OBJECT_LIBRARY:
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result = new cmMakefileLibraryTargetGenerator(tgt);
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break;
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case cmState::UTILITY:
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result = new cmMakefileUtilityTargetGenerator(tgt);
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break;
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default:
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return result;
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// break; /* unreachable */
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}
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return result;
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}
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void cmMakefileTargetGenerator::CreateRuleFile()
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{
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// Create a directory for this target.
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this->TargetBuildDirectory =
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this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget);
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this->TargetBuildDirectoryFull =
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this->LocalGenerator->ConvertToFullPath(this->TargetBuildDirectory);
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cmSystemTools::MakeDirectory(this->TargetBuildDirectoryFull.c_str());
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// Construct the rule file name.
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this->BuildFileName = this->TargetBuildDirectory;
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this->BuildFileName += "/build.make";
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this->BuildFileNameFull = this->TargetBuildDirectoryFull;
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this->BuildFileNameFull += "/build.make";
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// Construct the rule file name.
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this->ProgressFileNameFull = this->TargetBuildDirectoryFull;
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this->ProgressFileNameFull += "/progress.make";
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// reset the progress count
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this->NumberOfProgressActions = 0;
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// Open the rule file. This should be copy-if-different because the
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// rules may depend on this file itself.
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this->BuildFileStream =
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new cmGeneratedFileStream(this->BuildFileNameFull.c_str());
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this->BuildFileStream->SetCopyIfDifferent(true);
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if (!this->BuildFileStream) {
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return;
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}
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this->LocalGenerator->WriteDisclaimer(*this->BuildFileStream);
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if (this->GlobalGenerator->AllowDeleteOnError()) {
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std::vector<std::string> no_depends;
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std::vector<std::string> no_commands;
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this->LocalGenerator->WriteMakeRule(
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*this->BuildFileStream, "Delete rule output on recipe failure.",
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".DELETE_ON_ERROR", no_depends, no_commands, false);
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}
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this->LocalGenerator->WriteSpecialTargetsTop(*this->BuildFileStream);
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}
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void cmMakefileTargetGenerator::WriteTargetBuildRules()
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{
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const std::string& config =
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this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
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// write the custom commands for this target
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// Look for files registered for cleaning in this directory.
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if (const char* additional_clean_files =
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this->Makefile->GetProperty("ADDITIONAL_MAKE_CLEAN_FILES")) {
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cmGeneratorExpression ge;
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cmsys::auto_ptr<cmCompiledGeneratorExpression> cge =
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ge.Parse(additional_clean_files);
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cmSystemTools::ExpandListArgument(
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cge->Evaluate(this->LocalGenerator, config, false, this->GeneratorTarget,
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0, 0),
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this->CleanFiles);
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}
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// add custom commands to the clean rules?
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const char* clean_no_custom = this->Makefile->GetProperty("CLEAN_NO_CUSTOM");
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bool clean = cmSystemTools::IsOff(clean_no_custom);
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// First generate the object rule files. Save a list of all object
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// files for this target.
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std::vector<cmSourceFile const*> customCommands;
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this->GeneratorTarget->GetCustomCommands(customCommands, config);
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for (std::vector<cmSourceFile const*>::const_iterator si =
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customCommands.begin();
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si != customCommands.end(); ++si) {
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cmCustomCommandGenerator ccg(*(*si)->GetCustomCommand(), this->ConfigName,
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this->LocalGenerator);
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this->GenerateCustomRuleFile(ccg);
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if (clean) {
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const std::vector<std::string>& outputs = ccg.GetOutputs();
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for (std::vector<std::string>::const_iterator o = outputs.begin();
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o != outputs.end(); ++o) {
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this->CleanFiles.push_back(this->Convert(
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*o, cmOutputConverter::START_OUTPUT, cmOutputConverter::UNCHANGED));
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}
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}
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}
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std::vector<cmSourceFile const*> headerSources;
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this->GeneratorTarget->GetHeaderSources(headerSources, config);
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this->OSXBundleGenerator->GenerateMacOSXContentStatements(
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headerSources, this->MacOSXContentGenerator);
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std::vector<cmSourceFile const*> extraSources;
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this->GeneratorTarget->GetExtraSources(extraSources, config);
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this->OSXBundleGenerator->GenerateMacOSXContentStatements(
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extraSources, this->MacOSXContentGenerator);
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std::vector<cmSourceFile const*> externalObjects;
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this->GeneratorTarget->GetExternalObjects(externalObjects, config);
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for (std::vector<cmSourceFile const*>::const_iterator si =
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externalObjects.begin();
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si != externalObjects.end(); ++si) {
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this->ExternalObjects.push_back((*si)->GetFullPath());
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}
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std::vector<cmSourceFile const*> objectSources;
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this->GeneratorTarget->GetObjectSources(objectSources, config);
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for (std::vector<cmSourceFile const*>::const_iterator si =
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objectSources.begin();
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si != objectSources.end(); ++si) {
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// Generate this object file's rule file.
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this->WriteObjectRuleFiles(**si);
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}
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}
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void cmMakefileTargetGenerator::WriteCommonCodeRules()
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{
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const char* root = (this->Makefile->IsOn("CMAKE_MAKE_INCLUDE_FROM_ROOT")
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? "$(CMAKE_BINARY_DIR)/"
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: "");
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// Include the dependencies for the target.
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std::string dependFileNameFull = this->TargetBuildDirectoryFull;
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dependFileNameFull += "/depend.make";
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*this->BuildFileStream
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<< "# Include any dependencies generated for this target.\n"
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<< this->GlobalGenerator->IncludeDirective << " " << root
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<< this->Convert(dependFileNameFull, cmOutputConverter::HOME_OUTPUT,
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cmOutputConverter::MAKERULE)
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<< "\n\n";
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if (!this->NoRuleMessages) {
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// Include the progress variables for the target.
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*this->BuildFileStream
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<< "# Include the progress variables for this target.\n"
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<< this->GlobalGenerator->IncludeDirective << " " << root
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<< this->Convert(this->ProgressFileNameFull,
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cmOutputConverter::HOME_OUTPUT,
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cmOutputConverter::MAKERULE)
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<< "\n\n";
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}
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// make sure the depend file exists
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if (!cmSystemTools::FileExists(dependFileNameFull.c_str())) {
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// Write an empty dependency file.
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cmGeneratedFileStream depFileStream(dependFileNameFull.c_str());
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depFileStream << "# Empty dependencies file for "
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<< this->GeneratorTarget->GetName() << ".\n"
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<< "# This may be replaced when dependencies are built."
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<< std::endl;
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}
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// Open the flags file. This should be copy-if-different because the
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// rules may depend on this file itself.
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this->FlagFileNameFull = this->TargetBuildDirectoryFull;
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this->FlagFileNameFull += "/flags.make";
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this->FlagFileStream =
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new cmGeneratedFileStream(this->FlagFileNameFull.c_str());
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this->FlagFileStream->SetCopyIfDifferent(true);
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if (!this->FlagFileStream) {
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return;
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}
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this->LocalGenerator->WriteDisclaimer(*this->FlagFileStream);
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// Include the flags for the target.
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*this->BuildFileStream
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<< "# Include the compile flags for this target's objects.\n"
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<< this->GlobalGenerator->IncludeDirective << " " << root
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<< this->Convert(this->FlagFileNameFull, cmOutputConverter::HOME_OUTPUT,
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cmOutputConverter::MAKERULE)
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<< "\n\n";
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}
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void cmMakefileTargetGenerator::WriteTargetLanguageFlags()
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{
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// write language flags for target
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std::set<std::string> languages;
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this->GeneratorTarget->GetLanguages(
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languages, this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE"));
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// put the compiler in the rules.make file so that if it changes
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// things rebuild
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for (std::set<std::string>::const_iterator l = languages.begin();
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l != languages.end(); ++l) {
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std::string compiler = "CMAKE_";
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compiler += *l;
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compiler += "_COMPILER";
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*this->FlagFileStream << "# compile " << *l << " with "
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<< this->Makefile->GetSafeDefinition(compiler)
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<< "\n";
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}
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for (std::set<std::string>::const_iterator l = languages.begin();
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l != languages.end(); ++l) {
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std::string flags = this->GetFlags(*l);
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std::string defines = this->GetDefines(*l);
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std::string includes = this->GetIncludes(*l);
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// Escape comment characters so they do not terminate assignment.
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cmSystemTools::ReplaceString(flags, "#", "\\#");
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cmSystemTools::ReplaceString(defines, "#", "\\#");
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cmSystemTools::ReplaceString(includes, "#", "\\#");
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*this->FlagFileStream << *l << "_FLAGS = " << flags << "\n\n";
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*this->FlagFileStream << *l << "_DEFINES = " << defines << "\n\n";
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*this->FlagFileStream << *l << "_INCLUDES = " << includes << "\n\n";
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}
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}
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void cmMakefileTargetGenerator::MacOSXContentGeneratorType::operator()(
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cmSourceFile const& source, const char* pkgloc)
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{
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// Skip OS X content when not building a Framework or Bundle.
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if (!this->Generator->GetGeneratorTarget()->IsBundleOnApple()) {
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return;
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}
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std::string macdir =
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this->Generator->OSXBundleGenerator->InitMacOSXContentDirectory(pkgloc);
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// Get the input file location.
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std::string const& input = source.GetFullPath();
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// Get the output file location.
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std::string output = macdir;
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output += "/";
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output += cmSystemTools::GetFilenameName(input);
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this->Generator->CleanFiles.push_back(
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this->Generator->Convert(output, cmOutputConverter::START_OUTPUT));
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output = this->Generator->Convert(output, cmOutputConverter::HOME_OUTPUT);
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// Create a rule to copy the content into the bundle.
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std::vector<std::string> depends;
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std::vector<std::string> commands;
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depends.push_back(input);
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std::string copyEcho = "Copying OS X content ";
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copyEcho += output;
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this->Generator->LocalGenerator->AppendEcho(
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commands, copyEcho, cmLocalUnixMakefileGenerator3::EchoBuild);
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std::string copyCommand = "$(CMAKE_COMMAND) -E copy ";
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copyCommand += this->Generator->Convert(input, cmOutputConverter::NONE,
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cmOutputConverter::SHELL);
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copyCommand += " ";
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copyCommand += this->Generator->Convert(output, cmOutputConverter::NONE,
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cmOutputConverter::SHELL);
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commands.push_back(copyCommand);
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this->Generator->LocalGenerator->WriteMakeRule(
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*this->Generator->BuildFileStream, 0, output, depends, commands, false);
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this->Generator->ExtraFiles.insert(output);
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}
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void cmMakefileTargetGenerator::WriteObjectRuleFiles(
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cmSourceFile const& source)
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{
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// Identify the language of the source file.
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const std::string& lang =
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this->LocalGenerator->GetSourceFileLanguage(source);
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if (lang.empty()) {
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// don't know anything about this file so skip it
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return;
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}
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// Get the full path name of the object file.
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std::string const& objectName =
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this->GeneratorTarget->GetObjectName(&source);
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std::string obj =
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this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget);
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obj += "/";
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obj += objectName;
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// Avoid generating duplicate rules.
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if (this->ObjectFiles.find(obj) == this->ObjectFiles.end()) {
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this->ObjectFiles.insert(obj);
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} else {
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std::ostringstream err;
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err << "Warning: Source file \"" << source.GetFullPath()
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<< "\" is listed multiple times for target \""
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<< this->GeneratorTarget->GetName() << "\".";
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cmSystemTools::Message(err.str().c_str(), "Warning");
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return;
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}
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// Create the directory containing the object file. This may be a
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// subdirectory under the target's directory.
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std::string dir = cmSystemTools::GetFilenamePath(obj);
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cmSystemTools::MakeDirectory(
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this->LocalGenerator->ConvertToFullPath(dir).c_str());
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// Save this in the target's list of object files.
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this->Objects.push_back(obj);
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this->CleanFiles.push_back(obj);
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// TODO: Remove
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// std::string relativeObj
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//= this->LocalGenerator->GetHomeRelativeOutputPath();
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// relativeObj += obj;
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// we compute some depends when writing the depend.make that we will also
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// use in the build.make, same with depMakeFile
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std::vector<std::string> depends;
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// generate the build rule file
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this->WriteObjectBuildFile(obj, lang, source, depends);
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// The object file should be checked for dependency integrity.
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std::string objFullPath = this->LocalGenerator->GetCurrentBinaryDirectory();
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objFullPath += "/";
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objFullPath += obj;
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objFullPath = this->Convert(objFullPath, cmOutputConverter::FULL);
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std::string srcFullPath =
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this->Convert(source.GetFullPath(), cmOutputConverter::FULL);
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this->LocalGenerator->AddImplicitDepends(
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this->GeneratorTarget, lang, objFullPath.c_str(), srcFullPath.c_str());
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}
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void cmMakefileTargetGenerator::WriteObjectBuildFile(
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std::string& obj, const std::string& lang, cmSourceFile const& source,
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std::vector<std::string>& depends)
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{
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this->LocalGenerator->AppendRuleDepend(depends,
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this->FlagFileNameFull.c_str());
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this->LocalGenerator->AppendRuleDepends(depends,
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this->FlagFileDepends[lang]);
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// generate the depend scanning rule
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this->WriteObjectDependRules(source, depends);
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std::string relativeObj = this->LocalGenerator->GetHomeRelativeOutputPath();
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relativeObj += obj;
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// Write the build rule.
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// Build the set of compiler flags.
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std::string flags;
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// Add language-specific flags.
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std::string langFlags = "$(";
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langFlags += lang;
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langFlags += "_FLAGS)";
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this->LocalGenerator->AppendFlags(flags, langFlags);
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std::string configUpper =
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cmSystemTools::UpperCase(this->LocalGenerator->GetConfigName());
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// Add Fortran format flags.
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if (lang == "Fortran") {
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this->AppendFortranFormatFlags(flags, source);
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}
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// Add flags from source file properties.
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if (source.GetProperty("COMPILE_FLAGS")) {
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this->LocalGenerator->AppendFlags(flags,
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source.GetProperty("COMPILE_FLAGS"));
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*this->FlagFileStream << "# Custom flags: " << relativeObj
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<< "_FLAGS = " << source.GetProperty("COMPILE_FLAGS")
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<< "\n"
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<< "\n";
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}
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// Add language-specific defines.
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std::set<std::string> defines;
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// Add source-sepcific preprocessor definitions.
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if (const char* compile_defs = source.GetProperty("COMPILE_DEFINITIONS")) {
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this->LocalGenerator->AppendDefines(defines, compile_defs);
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*this->FlagFileStream << "# Custom defines: " << relativeObj
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<< "_DEFINES = " << compile_defs << "\n"
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<< "\n";
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}
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std::string defPropName = "COMPILE_DEFINITIONS_";
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defPropName += configUpper;
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if (const char* config_compile_defs = source.GetProperty(defPropName)) {
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this->LocalGenerator->AppendDefines(defines, config_compile_defs);
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*this->FlagFileStream << "# Custom defines: " << relativeObj << "_DEFINES_"
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<< configUpper << " = " << config_compile_defs
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<< "\n"
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<< "\n";
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}
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// Get the output paths for source and object files.
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std::string sourceFile = this->Convert(
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source.GetFullPath(), cmOutputConverter::NONE, cmOutputConverter::SHELL);
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// Construct the build message.
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std::vector<std::string> no_commands;
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std::vector<std::string> commands;
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// add in a progress call if needed
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this->NumberOfProgressActions++;
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if (!this->NoRuleMessages) {
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cmLocalUnixMakefileGenerator3::EchoProgress progress;
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this->MakeEchoProgress(progress);
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std::string buildEcho = "Building ";
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buildEcho += lang;
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buildEcho += " object ";
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buildEcho += relativeObj;
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this->LocalGenerator->AppendEcho(commands, buildEcho,
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cmLocalUnixMakefileGenerator3::EchoBuild,
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&progress);
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}
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std::string targetOutPathReal;
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std::string targetOutPathPDB;
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std::string targetOutPathCompilePDB;
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{
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std::string targetFullPathReal;
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std::string targetFullPathPDB;
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std::string targetFullPathCompilePDB;
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if (this->GeneratorTarget->GetType() == cmState::EXECUTABLE ||
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this->GeneratorTarget->GetType() == cmState::STATIC_LIBRARY ||
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this->GeneratorTarget->GetType() == cmState::SHARED_LIBRARY ||
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this->GeneratorTarget->GetType() == cmState::MODULE_LIBRARY) {
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targetFullPathReal =
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this->GeneratorTarget->GetFullPath(this->ConfigName, false, true);
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targetFullPathPDB =
|
|
this->GeneratorTarget->GetPDBDirectory(this->ConfigName);
|
|
targetFullPathPDB += "/";
|
|
targetFullPathPDB += this->GeneratorTarget->GetPDBName(this->ConfigName);
|
|
}
|
|
if (this->GeneratorTarget->GetType() <= cmState::OBJECT_LIBRARY) {
|
|
targetFullPathCompilePDB =
|
|
this->GeneratorTarget->GetCompilePDBPath(this->ConfigName);
|
|
if (targetFullPathCompilePDB.empty()) {
|
|
targetFullPathCompilePDB =
|
|
this->GeneratorTarget->GetSupportDirectory() + "/";
|
|
}
|
|
}
|
|
|
|
targetOutPathReal =
|
|
this->Convert(targetFullPathReal, cmOutputConverter::START_OUTPUT,
|
|
cmOutputConverter::SHELL);
|
|
targetOutPathPDB = this->Convert(
|
|
targetFullPathPDB, cmOutputConverter::NONE, cmOutputConverter::SHELL);
|
|
targetOutPathCompilePDB =
|
|
this->Convert(targetFullPathCompilePDB, cmOutputConverter::START_OUTPUT,
|
|
cmOutputConverter::SHELL);
|
|
|
|
if (this->LocalGenerator->IsMinGWMake() &&
|
|
cmHasLiteralSuffix(targetOutPathCompilePDB, "\\")) {
|
|
// mingw32-make incorrectly interprets 'a\ b c' as 'a b' and 'c'
|
|
// (but 'a\ b "c"' as 'a\', 'b', and 'c'!). Workaround this by
|
|
// avoiding a trailing backslash in the argument.
|
|
targetOutPathCompilePDB[targetOutPathCompilePDB.size() - 1] = '/';
|
|
}
|
|
}
|
|
cmLocalGenerator::RuleVariables vars;
|
|
vars.RuleLauncher = "RULE_LAUNCH_COMPILE";
|
|
vars.CMTarget = this->GeneratorTarget;
|
|
vars.Language = lang.c_str();
|
|
vars.Target = targetOutPathReal.c_str();
|
|
vars.TargetPDB = targetOutPathPDB.c_str();
|
|
vars.TargetCompilePDB = targetOutPathCompilePDB.c_str();
|
|
vars.Source = sourceFile.c_str();
|
|
std::string shellObj =
|
|
this->Convert(obj, cmOutputConverter::NONE, cmOutputConverter::SHELL);
|
|
vars.Object = shellObj.c_str();
|
|
std::string objectDir = this->GeneratorTarget->GetSupportDirectory();
|
|
objectDir = this->Convert(objectDir, cmOutputConverter::START_OUTPUT,
|
|
cmOutputConverter::SHELL);
|
|
vars.ObjectDir = objectDir.c_str();
|
|
std::string objectFileDir = cmSystemTools::GetFilenamePath(obj);
|
|
objectFileDir = this->Convert(objectFileDir, cmOutputConverter::START_OUTPUT,
|
|
cmOutputConverter::SHELL);
|
|
vars.ObjectFileDir = objectFileDir.c_str();
|
|
vars.Flags = flags.c_str();
|
|
|
|
std::string definesString = "$(";
|
|
definesString += lang;
|
|
definesString += "_DEFINES)";
|
|
|
|
this->LocalGenerator->JoinDefines(defines, definesString, lang);
|
|
|
|
vars.Defines = definesString.c_str();
|
|
|
|
std::string const includesString = "$(" + lang + "_INCLUDES)";
|
|
vars.Includes = includesString.c_str();
|
|
|
|
// At the moment, it is assumed that C, C++, and Fortran have both
|
|
// assembly and preprocessor capabilities. The same is true for the
|
|
// ability to export compile commands
|
|
bool lang_has_preprocessor =
|
|
((lang == "C") || (lang == "CXX") || (lang == "Fortran"));
|
|
bool const lang_has_assembly = lang_has_preprocessor;
|
|
bool const lang_can_export_cmds = lang_has_preprocessor;
|
|
|
|
// Construct the compile rules.
|
|
{
|
|
std::string compileRuleVar = "CMAKE_";
|
|
compileRuleVar += lang;
|
|
compileRuleVar += "_COMPILE_OBJECT";
|
|
std::string compileRule =
|
|
this->Makefile->GetRequiredDefinition(compileRuleVar);
|
|
std::vector<std::string> compileCommands;
|
|
cmSystemTools::ExpandListArgument(compileRule, compileCommands);
|
|
|
|
if (this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS") &&
|
|
lang_can_export_cmds && compileCommands.size() == 1) {
|
|
std::string compileCommand = compileCommands[0];
|
|
this->LocalGenerator->ExpandRuleVariables(compileCommand, vars);
|
|
std::string workingDirectory = this->LocalGenerator->Convert(
|
|
this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::FULL);
|
|
compileCommand.replace(compileCommand.find(langFlags), langFlags.size(),
|
|
this->GetFlags(lang));
|
|
std::string langDefines = std::string("$(") + lang + "_DEFINES)";
|
|
compileCommand.replace(compileCommand.find(langDefines),
|
|
langDefines.size(), this->GetDefines(lang));
|
|
std::string langIncludes = std::string("$(") + lang + "_INCLUDES)";
|
|
compileCommand.replace(compileCommand.find(langIncludes),
|
|
langIncludes.size(), this->GetIncludes(lang));
|
|
this->GlobalGenerator->AddCXXCompileCommand(
|
|
source.GetFullPath(), workingDirectory, compileCommand);
|
|
}
|
|
|
|
// Maybe insert an include-what-you-use runner.
|
|
if (!compileCommands.empty() && (lang == "C" || lang == "CXX")) {
|
|
std::string const iwyu_prop = lang + "_INCLUDE_WHAT_YOU_USE";
|
|
const char* iwyu = this->GeneratorTarget->GetProperty(iwyu_prop);
|
|
std::string const tidy_prop = lang + "_CLANG_TIDY";
|
|
const char* tidy = this->GeneratorTarget->GetProperty(tidy_prop);
|
|
if ((iwyu && *iwyu) || (tidy && *tidy)) {
|
|
std::string run_iwyu = "$(CMAKE_COMMAND) -E __run_iwyu";
|
|
if (iwyu && *iwyu) {
|
|
run_iwyu += " --iwyu=";
|
|
run_iwyu += this->LocalGenerator->EscapeForShell(iwyu);
|
|
}
|
|
if (tidy && *tidy) {
|
|
run_iwyu += " --tidy=";
|
|
run_iwyu += this->LocalGenerator->EscapeForShell(tidy);
|
|
run_iwyu += " --source=";
|
|
run_iwyu += sourceFile;
|
|
}
|
|
run_iwyu += " -- ";
|
|
compileCommands.front().insert(0, run_iwyu);
|
|
}
|
|
}
|
|
|
|
// Maybe insert a compiler launcher like ccache or distcc
|
|
if (!compileCommands.empty() && (lang == "C" || lang == "CXX")) {
|
|
std::string const clauncher_prop = lang + "_COMPILER_LAUNCHER";
|
|
const char* clauncher =
|
|
this->GeneratorTarget->GetProperty(clauncher_prop);
|
|
if (clauncher && *clauncher) {
|
|
std::vector<std::string> launcher_cmd;
|
|
cmSystemTools::ExpandListArgument(clauncher, launcher_cmd, true);
|
|
for (std::vector<std::string>::iterator i = launcher_cmd.begin(),
|
|
e = launcher_cmd.end();
|
|
i != e; ++i) {
|
|
*i = this->LocalGenerator->EscapeForShell(*i);
|
|
}
|
|
std::string const& run_launcher = cmJoin(launcher_cmd, " ") + " ";
|
|
compileCommands.front().insert(0, run_launcher);
|
|
}
|
|
}
|
|
|
|
// Expand placeholders in the commands.
|
|
for (std::vector<std::string>::iterator i = compileCommands.begin();
|
|
i != compileCommands.end(); ++i) {
|
|
this->LocalGenerator->ExpandRuleVariables(*i, vars);
|
|
}
|
|
|
|
// Change the command working directory to the local build tree.
|
|
this->LocalGenerator->CreateCDCommand(
|
|
compileCommands, this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::HOME_OUTPUT);
|
|
commands.insert(commands.end(), compileCommands.begin(),
|
|
compileCommands.end());
|
|
}
|
|
|
|
// Check for extra outputs created by the compilation.
|
|
std::vector<std::string> outputs(1, relativeObj);
|
|
if (const char* extra_outputs_str = source.GetProperty("OBJECT_OUTPUTS")) {
|
|
// Register these as extra files to clean.
|
|
cmSystemTools::ExpandListArgument(extra_outputs_str, outputs);
|
|
this->CleanFiles.insert(this->CleanFiles.end(), outputs.begin() + 1,
|
|
outputs.end());
|
|
}
|
|
|
|
// Write the rule.
|
|
this->WriteMakeRule(*this->BuildFileStream, 0, outputs, depends, commands);
|
|
|
|
bool do_preprocess_rules = lang_has_preprocessor &&
|
|
this->LocalGenerator->GetCreatePreprocessedSourceRules();
|
|
bool do_assembly_rules =
|
|
lang_has_assembly && this->LocalGenerator->GetCreateAssemblySourceRules();
|
|
if (do_preprocess_rules || do_assembly_rules) {
|
|
std::vector<std::string> force_depends;
|
|
force_depends.push_back("cmake_force");
|
|
std::string::size_type dot_pos = relativeObj.rfind('.');
|
|
std::string relativeObjBase = relativeObj.substr(0, dot_pos);
|
|
dot_pos = obj.rfind('.');
|
|
std::string objBase = obj.substr(0, dot_pos);
|
|
|
|
if (do_preprocess_rules) {
|
|
commands.clear();
|
|
std::string relativeObjI = relativeObjBase + ".i";
|
|
std::string objI = objBase + ".i";
|
|
|
|
std::string preprocessEcho = "Preprocessing ";
|
|
preprocessEcho += lang;
|
|
preprocessEcho += " source to ";
|
|
preprocessEcho += objI;
|
|
this->LocalGenerator->AppendEcho(
|
|
commands, preprocessEcho, cmLocalUnixMakefileGenerator3::EchoBuild);
|
|
|
|
std::string preprocessRuleVar = "CMAKE_";
|
|
preprocessRuleVar += lang;
|
|
preprocessRuleVar += "_CREATE_PREPROCESSED_SOURCE";
|
|
if (const char* preprocessRule =
|
|
this->Makefile->GetDefinition(preprocessRuleVar)) {
|
|
std::vector<std::string> preprocessCommands;
|
|
cmSystemTools::ExpandListArgument(preprocessRule, preprocessCommands);
|
|
|
|
std::string shellObjI = this->Convert(objI, cmOutputConverter::NONE,
|
|
cmOutputConverter::SHELL);
|
|
vars.PreprocessedSource = shellObjI.c_str();
|
|
|
|
// Expand placeholders in the commands.
|
|
for (std::vector<std::string>::iterator i = preprocessCommands.begin();
|
|
i != preprocessCommands.end(); ++i) {
|
|
this->LocalGenerator->ExpandRuleVariables(*i, vars);
|
|
}
|
|
|
|
this->LocalGenerator->CreateCDCommand(
|
|
preprocessCommands,
|
|
this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::HOME_OUTPUT);
|
|
commands.insert(commands.end(), preprocessCommands.begin(),
|
|
preprocessCommands.end());
|
|
} else {
|
|
std::string cmd = "$(CMAKE_COMMAND) -E cmake_unimplemented_variable ";
|
|
cmd += preprocessRuleVar;
|
|
commands.push_back(cmd);
|
|
}
|
|
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
relativeObjI, force_depends,
|
|
commands, false);
|
|
}
|
|
|
|
if (do_assembly_rules) {
|
|
commands.clear();
|
|
std::string relativeObjS = relativeObjBase + ".s";
|
|
std::string objS = objBase + ".s";
|
|
|
|
std::string assemblyEcho = "Compiling ";
|
|
assemblyEcho += lang;
|
|
assemblyEcho += " source to assembly ";
|
|
assemblyEcho += objS;
|
|
this->LocalGenerator->AppendEcho(
|
|
commands, assemblyEcho, cmLocalUnixMakefileGenerator3::EchoBuild);
|
|
|
|
std::string assemblyRuleVar = "CMAKE_";
|
|
assemblyRuleVar += lang;
|
|
assemblyRuleVar += "_CREATE_ASSEMBLY_SOURCE";
|
|
if (const char* assemblyRule =
|
|
this->Makefile->GetDefinition(assemblyRuleVar)) {
|
|
std::vector<std::string> assemblyCommands;
|
|
cmSystemTools::ExpandListArgument(assemblyRule, assemblyCommands);
|
|
|
|
std::string shellObjS = this->Convert(objS, cmOutputConverter::NONE,
|
|
cmOutputConverter::SHELL);
|
|
vars.AssemblySource = shellObjS.c_str();
|
|
|
|
// Expand placeholders in the commands.
|
|
for (std::vector<std::string>::iterator i = assemblyCommands.begin();
|
|
i != assemblyCommands.end(); ++i) {
|
|
this->LocalGenerator->ExpandRuleVariables(*i, vars);
|
|
}
|
|
|
|
this->LocalGenerator->CreateCDCommand(
|
|
assemblyCommands, this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::HOME_OUTPUT);
|
|
commands.insert(commands.end(), assemblyCommands.begin(),
|
|
assemblyCommands.end());
|
|
} else {
|
|
std::string cmd = "$(CMAKE_COMMAND) -E cmake_unimplemented_variable ";
|
|
cmd += assemblyRuleVar;
|
|
commands.push_back(cmd);
|
|
}
|
|
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
relativeObjS, force_depends,
|
|
commands, false);
|
|
}
|
|
}
|
|
|
|
// If the language needs provides-requires mode, create the
|
|
// corresponding targets.
|
|
std::string objectRequires = relativeObj;
|
|
objectRequires += ".requires";
|
|
std::vector<std::string> p_depends;
|
|
// always provide an empty requires target
|
|
this->LocalGenerator->WriteMakeRule(
|
|
*this->BuildFileStream, 0, objectRequires, p_depends, no_commands, true);
|
|
|
|
// write a build rule to recursively build what this obj provides
|
|
std::string objectProvides = relativeObj;
|
|
objectProvides += ".provides";
|
|
std::string temp = relativeObj;
|
|
temp += ".provides.build";
|
|
std::vector<std::string> r_commands;
|
|
std::string tgtMakefileName =
|
|
this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
|
|
tgtMakefileName += "/build.make";
|
|
r_commands.push_back(
|
|
this->LocalGenerator->GetRecursiveMakeCall(tgtMakefileName.c_str(), temp));
|
|
|
|
p_depends.clear();
|
|
p_depends.push_back(objectRequires);
|
|
this->LocalGenerator->WriteMakeRule(
|
|
*this->BuildFileStream, 0, objectProvides, p_depends, r_commands, true);
|
|
|
|
// write the provides.build rule dependency on the obj file
|
|
p_depends.clear();
|
|
p_depends.push_back(relativeObj);
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0, temp,
|
|
p_depends, no_commands, false);
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteTargetRequiresRules()
|
|
{
|
|
std::vector<std::string> depends;
|
|
std::vector<std::string> no_commands;
|
|
|
|
// Construct the name of the dependency generation target.
|
|
std::string depTarget =
|
|
this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
|
|
depTarget += "/requires";
|
|
|
|
// This target drives dependency generation for all object files.
|
|
std::string relPath = this->LocalGenerator->GetHomeRelativeOutputPath();
|
|
std::string objTarget;
|
|
for (std::vector<std::string>::const_iterator obj = this->Objects.begin();
|
|
obj != this->Objects.end(); ++obj) {
|
|
objTarget = relPath;
|
|
objTarget += *obj;
|
|
objTarget += ".requires";
|
|
depends.push_back(objTarget);
|
|
}
|
|
|
|
// Write the rule.
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0, depTarget,
|
|
depends, no_commands, true);
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteTargetCleanRules()
|
|
{
|
|
std::vector<std::string> depends;
|
|
std::vector<std::string> commands;
|
|
|
|
// Construct the clean target name.
|
|
std::string cleanTarget =
|
|
this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
|
|
cleanTarget += "/clean";
|
|
|
|
// Construct the clean command.
|
|
this->LocalGenerator->AppendCleanCommand(commands, this->CleanFiles,
|
|
this->GeneratorTarget);
|
|
this->LocalGenerator->CreateCDCommand(
|
|
commands, this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::HOME_OUTPUT);
|
|
|
|
// Write the rule.
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0, cleanTarget,
|
|
depends, commands, true);
|
|
}
|
|
|
|
bool cmMakefileTargetGenerator::WriteMakeRule(
|
|
std::ostream& os, const char* comment,
|
|
const std::vector<std::string>& outputs,
|
|
const std::vector<std::string>& depends,
|
|
const std::vector<std::string>& commands, bool in_help)
|
|
{
|
|
bool symbolic = false;
|
|
if (outputs.empty()) {
|
|
return symbolic;
|
|
}
|
|
|
|
// Check whether we need to bother checking for a symbolic output.
|
|
bool need_symbolic = this->GlobalGenerator->GetNeedSymbolicMark();
|
|
|
|
// Check whether the first output is marked as symbolic.
|
|
if (need_symbolic) {
|
|
if (cmSourceFile* sf = this->Makefile->GetSource(outputs[0])) {
|
|
symbolic = sf->GetPropertyAsBool("SYMBOLIC");
|
|
}
|
|
}
|
|
|
|
// We always attach the actual commands to the first output.
|
|
this->LocalGenerator->WriteMakeRule(os, comment, outputs[0], depends,
|
|
commands, symbolic, in_help);
|
|
|
|
// For single outputs, we are done.
|
|
if (outputs.size() == 1) {
|
|
return symbolic;
|
|
}
|
|
|
|
// For multiple outputs, make the extra ones depend on the first one.
|
|
std::vector<std::string> const output_depends(1, outputs[0]);
|
|
for (std::vector<std::string>::const_iterator o = outputs.begin() + 1;
|
|
o != outputs.end(); ++o) {
|
|
// Touch the extra output so "make" knows that it was updated,
|
|
// but only if the output was acually created.
|
|
std::string const out = this->Convert(*o, cmOutputConverter::HOME_OUTPUT,
|
|
cmOutputConverter::SHELL);
|
|
std::vector<std::string> output_commands;
|
|
|
|
bool o_symbolic = false;
|
|
if (need_symbolic) {
|
|
if (cmSourceFile* sf = this->Makefile->GetSource(*o)) {
|
|
o_symbolic = sf->GetPropertyAsBool("SYMBOLIC");
|
|
}
|
|
}
|
|
symbolic = symbolic && o_symbolic;
|
|
|
|
if (!o_symbolic) {
|
|
output_commands.push_back("@$(CMAKE_COMMAND) -E touch_nocreate " + out);
|
|
}
|
|
this->LocalGenerator->WriteMakeRule(os, 0, *o, output_depends,
|
|
output_commands, o_symbolic, in_help);
|
|
|
|
if (!o_symbolic) {
|
|
// At build time, remove the first output if this one does not exist
|
|
// so that "make" will rerun the real commands that create this one.
|
|
MultipleOutputPairsType::value_type p(*o, outputs[0]);
|
|
this->MultipleOutputPairs.insert(p);
|
|
}
|
|
}
|
|
return symbolic;
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteTargetDependRules()
|
|
{
|
|
// must write the targets depend info file
|
|
std::string dir =
|
|
this->LocalGenerator->GetTargetDirectory(this->GeneratorTarget);
|
|
this->InfoFileNameFull = dir;
|
|
this->InfoFileNameFull += "/DependInfo.cmake";
|
|
this->InfoFileNameFull =
|
|
this->LocalGenerator->ConvertToFullPath(this->InfoFileNameFull);
|
|
this->InfoFileStream =
|
|
new cmGeneratedFileStream(this->InfoFileNameFull.c_str());
|
|
this->InfoFileStream->SetCopyIfDifferent(true);
|
|
if (!*this->InfoFileStream) {
|
|
return;
|
|
}
|
|
this->LocalGenerator->WriteDependLanguageInfo(*this->InfoFileStream,
|
|
this->GeneratorTarget);
|
|
|
|
// Store multiple output pairs in the depend info file.
|
|
if (!this->MultipleOutputPairs.empty()) {
|
|
/* clang-format off */
|
|
*this->InfoFileStream
|
|
<< "\n"
|
|
<< "# Pairs of files generated by the same build rule.\n"
|
|
<< "set(CMAKE_MULTIPLE_OUTPUT_PAIRS\n";
|
|
/* clang-format on */
|
|
for (MultipleOutputPairsType::const_iterator pi =
|
|
this->MultipleOutputPairs.begin();
|
|
pi != this->MultipleOutputPairs.end(); ++pi) {
|
|
*this->InfoFileStream
|
|
<< " " << cmOutputConverter::EscapeForCMake(pi->first) << " "
|
|
<< cmOutputConverter::EscapeForCMake(pi->second) << "\n";
|
|
}
|
|
*this->InfoFileStream << " )\n\n";
|
|
}
|
|
|
|
// Store list of targets linked directly or transitively.
|
|
{
|
|
/* clang-format off */
|
|
*this->InfoFileStream
|
|
<< "\n"
|
|
<< "# Targets to which this target links.\n"
|
|
<< "set(CMAKE_TARGET_LINKED_INFO_FILES\n";
|
|
/* clang-format on */
|
|
std::vector<std::string> dirs = this->GetLinkedTargetDirectories();
|
|
for (std::vector<std::string>::iterator i = dirs.begin(); i != dirs.end();
|
|
++i) {
|
|
*this->InfoFileStream << " \"" << *i << "/DependInfo.cmake\"\n";
|
|
}
|
|
*this->InfoFileStream << " )\n";
|
|
}
|
|
|
|
/* clang-format off */
|
|
*this->InfoFileStream
|
|
<< "\n"
|
|
<< "# Fortran module output directory.\n"
|
|
<< "set(CMAKE_Fortran_TARGET_MODULE_DIR \""
|
|
<< this->GetFortranModuleDirectory() << "\")\n";
|
|
/* clang-format on */
|
|
|
|
// and now write the rule to use it
|
|
std::vector<std::string> depends;
|
|
std::vector<std::string> commands;
|
|
|
|
// Construct the name of the dependency generation target.
|
|
std::string depTarget =
|
|
this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
|
|
depTarget += "/depend";
|
|
|
|
// Add a command to call CMake to scan dependencies. CMake will
|
|
// touch the corresponding depends file after scanning dependencies.
|
|
std::ostringstream depCmd;
|
|
// TODO: Account for source file properties and directory-level
|
|
// definitions when scanning for dependencies.
|
|
#if !defined(_WIN32) || defined(__CYGWIN__)
|
|
// This platform supports symlinks, so cmSystemTools will translate
|
|
// paths. Make sure PWD is set to the original name of the home
|
|
// output directory to help cmSystemTools to create the same
|
|
// translation table for the dependency scanning process.
|
|
depCmd << "cd " << (this->LocalGenerator->Convert(
|
|
this->LocalGenerator->GetBinaryDirectory(),
|
|
cmOutputConverter::FULL, cmOutputConverter::SHELL))
|
|
<< " && ";
|
|
#endif
|
|
// Generate a call this signature:
|
|
//
|
|
// cmake -E cmake_depends <generator>
|
|
// <home-src-dir> <start-src-dir>
|
|
// <home-out-dir> <start-out-dir>
|
|
// <dep-info> --color=$(COLOR)
|
|
//
|
|
// This gives the dependency scanner enough information to recreate
|
|
// the state of our local generator sufficiently for its needs.
|
|
depCmd << "$(CMAKE_COMMAND) -E cmake_depends \""
|
|
<< this->GlobalGenerator->GetName() << "\" "
|
|
<< this->Convert(this->LocalGenerator->GetSourceDirectory(),
|
|
cmOutputConverter::FULL, cmOutputConverter::SHELL)
|
|
<< " "
|
|
<< this->Convert(this->LocalGenerator->GetCurrentSourceDirectory(),
|
|
cmOutputConverter::FULL, cmOutputConverter::SHELL)
|
|
<< " "
|
|
<< this->Convert(this->LocalGenerator->GetBinaryDirectory(),
|
|
cmOutputConverter::FULL, cmOutputConverter::SHELL)
|
|
<< " "
|
|
<< this->Convert(this->LocalGenerator->GetCurrentBinaryDirectory(),
|
|
cmOutputConverter::FULL, cmOutputConverter::SHELL)
|
|
<< " "
|
|
<< this->Convert(this->InfoFileNameFull, cmOutputConverter::FULL,
|
|
cmOutputConverter::SHELL);
|
|
if (this->LocalGenerator->GetColorMakefile()) {
|
|
depCmd << " --color=$(COLOR)";
|
|
}
|
|
commands.push_back(depCmd.str());
|
|
|
|
// Make sure all custom command outputs in this target are built.
|
|
if (this->CustomCommandDriver == OnDepends) {
|
|
this->DriveCustomCommands(depends);
|
|
}
|
|
|
|
// Write the rule.
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0, depTarget,
|
|
depends, commands, true);
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::DriveCustomCommands(
|
|
std::vector<std::string>& depends)
|
|
{
|
|
// Depend on all custom command outputs.
|
|
std::vector<cmSourceFile*> sources;
|
|
this->GeneratorTarget->GetSourceFiles(
|
|
sources, this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE"));
|
|
for (std::vector<cmSourceFile*>::const_iterator source = sources.begin();
|
|
source != sources.end(); ++source) {
|
|
if (cmCustomCommand* cc = (*source)->GetCustomCommand()) {
|
|
cmCustomCommandGenerator ccg(*cc, this->ConfigName,
|
|
this->LocalGenerator);
|
|
const std::vector<std::string>& outputs = ccg.GetOutputs();
|
|
depends.insert(depends.end(), outputs.begin(), outputs.end());
|
|
}
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteObjectDependRules(
|
|
cmSourceFile const& source, std::vector<std::string>& depends)
|
|
{
|
|
// Create the list of dependencies known at cmake time. These are
|
|
// shared between the object file and dependency scanning rule.
|
|
depends.push_back(source.GetFullPath());
|
|
if (const char* objectDeps = source.GetProperty("OBJECT_DEPENDS")) {
|
|
cmSystemTools::ExpandListArgument(objectDeps, depends);
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::GenerateCustomRuleFile(
|
|
cmCustomCommandGenerator const& ccg)
|
|
{
|
|
// Collect the commands.
|
|
std::vector<std::string> commands;
|
|
std::string comment = this->LocalGenerator->ConstructComment(ccg);
|
|
if (!comment.empty()) {
|
|
// add in a progress call if needed
|
|
this->NumberOfProgressActions++;
|
|
if (!this->NoRuleMessages) {
|
|
cmLocalUnixMakefileGenerator3::EchoProgress progress;
|
|
this->MakeEchoProgress(progress);
|
|
this->LocalGenerator->AppendEcho(
|
|
commands, comment, cmLocalUnixMakefileGenerator3::EchoGenerate,
|
|
&progress);
|
|
}
|
|
}
|
|
|
|
// Now append the actual user-specified commands.
|
|
std::ostringstream content;
|
|
this->LocalGenerator->AppendCustomCommand(
|
|
commands, ccg, this->GeneratorTarget, false,
|
|
cmOutputConverter::HOME_OUTPUT, &content);
|
|
|
|
// Collect the dependencies.
|
|
std::vector<std::string> depends;
|
|
this->LocalGenerator->AppendCustomDepend(depends, ccg);
|
|
|
|
// Write the rule.
|
|
const std::vector<std::string>& outputs = ccg.GetOutputs();
|
|
bool symbolic =
|
|
this->WriteMakeRule(*this->BuildFileStream, 0, outputs, depends, commands);
|
|
|
|
// If the rule has changed make sure the output is rebuilt.
|
|
if (!symbolic) {
|
|
this->GlobalGenerator->AddRuleHash(ccg.GetOutputs(), content.str());
|
|
}
|
|
|
|
// Setup implicit dependency scanning.
|
|
for (cmCustomCommand::ImplicitDependsList::const_iterator idi =
|
|
ccg.GetCC().GetImplicitDepends().begin();
|
|
idi != ccg.GetCC().GetImplicitDepends().end(); ++idi) {
|
|
std::string objFullPath =
|
|
this->Convert(outputs[0], cmOutputConverter::FULL);
|
|
std::string srcFullPath =
|
|
this->Convert(idi->second, cmOutputConverter::FULL);
|
|
this->LocalGenerator->AddImplicitDepends(this->GeneratorTarget, idi->first,
|
|
objFullPath.c_str(),
|
|
srcFullPath.c_str());
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::MakeEchoProgress(
|
|
cmLocalUnixMakefileGenerator3::EchoProgress& progress) const
|
|
{
|
|
progress.Dir = this->LocalGenerator->GetBinaryDirectory();
|
|
progress.Dir += cmake::GetCMakeFilesDirectory();
|
|
std::ostringstream progressArg;
|
|
progressArg << "$(CMAKE_PROGRESS_" << this->NumberOfProgressActions << ")";
|
|
progress.Arg = progressArg.str();
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteObjectsVariable(
|
|
std::string& variableName, std::string& variableNameExternal,
|
|
bool useWatcomQuote)
|
|
{
|
|
// Write a make variable assignment that lists all objects for the
|
|
// target.
|
|
variableName = this->LocalGenerator->CreateMakeVariable(
|
|
this->GeneratorTarget->GetName(), "_OBJECTS");
|
|
*this->BuildFileStream << "# Object files for target "
|
|
<< this->GeneratorTarget->GetName() << "\n"
|
|
<< variableName << " =";
|
|
std::string object;
|
|
const char* lineContinue =
|
|
this->Makefile->GetDefinition("CMAKE_MAKE_LINE_CONTINUE");
|
|
if (!lineContinue) {
|
|
lineContinue = "\\";
|
|
}
|
|
for (std::vector<std::string>::const_iterator i = this->Objects.begin();
|
|
i != this->Objects.end(); ++i) {
|
|
*this->BuildFileStream << " " << lineContinue << "\n";
|
|
*this->BuildFileStream << this->LocalGenerator->ConvertToQuotedOutputPath(
|
|
i->c_str(), useWatcomQuote);
|
|
}
|
|
*this->BuildFileStream << "\n";
|
|
|
|
// Write a make variable assignment that lists all external objects
|
|
// for the target.
|
|
variableNameExternal = this->LocalGenerator->CreateMakeVariable(
|
|
this->GeneratorTarget->GetName(), "_EXTERNAL_OBJECTS");
|
|
/* clang-format off */
|
|
*this->BuildFileStream
|
|
<< "\n"
|
|
<< "# External object files for target "
|
|
<< this->GeneratorTarget->GetName() << "\n"
|
|
<< variableNameExternal << " =";
|
|
/* clang-format on */
|
|
for (std::vector<std::string>::const_iterator i =
|
|
this->ExternalObjects.begin();
|
|
i != this->ExternalObjects.end(); ++i) {
|
|
object = this->Convert(*i, cmOutputConverter::START_OUTPUT);
|
|
*this->BuildFileStream << " " << lineContinue << "\n"
|
|
<< this->Makefile->GetSafeDefinition(
|
|
"CMAKE_OBJECT_NAME");
|
|
*this->BuildFileStream << this->LocalGenerator->ConvertToQuotedOutputPath(
|
|
i->c_str(), useWatcomQuote);
|
|
}
|
|
*this->BuildFileStream << "\n"
|
|
<< "\n";
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteObjectsString(std::string& buildObjs)
|
|
{
|
|
std::vector<std::string> objStrings;
|
|
this->WriteObjectsStrings(objStrings);
|
|
buildObjs = objStrings[0];
|
|
}
|
|
|
|
class cmMakefileTargetGeneratorObjectStrings
|
|
{
|
|
public:
|
|
cmMakefileTargetGeneratorObjectStrings(std::vector<std::string>& strings,
|
|
cmLocalUnixMakefileGenerator3* lg,
|
|
std::string::size_type limit)
|
|
: Strings(strings)
|
|
, LocalGenerator(lg)
|
|
, LengthLimit(limit)
|
|
{
|
|
this->Space = "";
|
|
}
|
|
void Feed(std::string const& obj)
|
|
{
|
|
// Construct the name of the next object.
|
|
this->NextObject = this->LocalGenerator->Convert(
|
|
obj, cmOutputConverter::START_OUTPUT, cmOutputConverter::RESPONSE);
|
|
|
|
// Roll over to next string if the limit will be exceeded.
|
|
if (this->LengthLimit != std::string::npos &&
|
|
(this->CurrentString.length() + 1 + this->NextObject.length() >
|
|
this->LengthLimit)) {
|
|
this->Strings.push_back(this->CurrentString);
|
|
this->CurrentString = "";
|
|
this->Space = "";
|
|
}
|
|
|
|
// Separate from previous object.
|
|
this->CurrentString += this->Space;
|
|
this->Space = " ";
|
|
|
|
// Append this object.
|
|
this->CurrentString += this->NextObject;
|
|
}
|
|
void Done() { this->Strings.push_back(this->CurrentString); }
|
|
private:
|
|
std::vector<std::string>& Strings;
|
|
cmLocalUnixMakefileGenerator3* LocalGenerator;
|
|
std::string::size_type LengthLimit;
|
|
std::string CurrentString;
|
|
std::string NextObject;
|
|
const char* Space;
|
|
};
|
|
|
|
void cmMakefileTargetGenerator::WriteObjectsStrings(
|
|
std::vector<std::string>& objStrings, std::string::size_type limit)
|
|
{
|
|
cmMakefileTargetGeneratorObjectStrings helper(objStrings,
|
|
this->LocalGenerator, limit);
|
|
for (std::vector<std::string>::const_iterator i = this->Objects.begin();
|
|
i != this->Objects.end(); ++i) {
|
|
helper.Feed(*i);
|
|
}
|
|
for (std::vector<std::string>::const_iterator i =
|
|
this->ExternalObjects.begin();
|
|
i != this->ExternalObjects.end(); ++i) {
|
|
helper.Feed(*i);
|
|
}
|
|
helper.Done();
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::WriteTargetDriverRule(
|
|
const std::string& main_output, bool relink)
|
|
{
|
|
// Compute the name of the driver target.
|
|
std::string dir =
|
|
this->LocalGenerator->GetRelativeTargetDirectory(this->GeneratorTarget);
|
|
std::string buildTargetRuleName = dir;
|
|
buildTargetRuleName += relink ? "/preinstall" : "/build";
|
|
buildTargetRuleName =
|
|
this->Convert(buildTargetRuleName, cmOutputConverter::HOME_OUTPUT,
|
|
cmOutputConverter::UNCHANGED);
|
|
|
|
// Build the list of target outputs to drive.
|
|
std::vector<std::string> depends;
|
|
depends.push_back(main_output);
|
|
|
|
const char* comment = 0;
|
|
if (relink) {
|
|
// Setup the comment for the preinstall driver.
|
|
comment = "Rule to relink during preinstall.";
|
|
} else {
|
|
// Setup the comment for the main build driver.
|
|
comment = "Rule to build all files generated by this target.";
|
|
|
|
// Make sure all custom command outputs in this target are built.
|
|
if (this->CustomCommandDriver == OnBuild) {
|
|
this->DriveCustomCommands(depends);
|
|
}
|
|
|
|
// Make sure the extra files are built.
|
|
depends.insert(depends.end(), this->ExtraFiles.begin(),
|
|
this->ExtraFiles.end());
|
|
}
|
|
|
|
// Write the driver rule.
|
|
std::vector<std::string> no_commands;
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, comment,
|
|
buildTargetRuleName, depends,
|
|
no_commands, true);
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::AppendTargetDepends(
|
|
std::vector<std::string>& depends)
|
|
{
|
|
// Static libraries never depend on anything for linking.
|
|
if (this->GeneratorTarget->GetType() == cmState::STATIC_LIBRARY) {
|
|
return;
|
|
}
|
|
|
|
// Loop over all library dependencies.
|
|
const char* cfg = this->LocalGenerator->GetConfigName().c_str();
|
|
if (cmComputeLinkInformation* cli =
|
|
this->GeneratorTarget->GetLinkInformation(cfg)) {
|
|
std::vector<std::string> const& libDeps = cli->GetDepends();
|
|
depends.insert(depends.end(), libDeps.begin(), libDeps.end());
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::AppendObjectDepends(
|
|
std::vector<std::string>& depends)
|
|
{
|
|
// Add dependencies on the compiled object files.
|
|
std::string relPath = this->LocalGenerator->GetHomeRelativeOutputPath();
|
|
std::string objTarget;
|
|
for (std::vector<std::string>::const_iterator obj = this->Objects.begin();
|
|
obj != this->Objects.end(); ++obj) {
|
|
objTarget = relPath;
|
|
objTarget += *obj;
|
|
depends.push_back(objTarget);
|
|
}
|
|
|
|
// Add dependencies on the external object files.
|
|
depends.insert(depends.end(), this->ExternalObjects.begin(),
|
|
this->ExternalObjects.end());
|
|
|
|
// Add a dependency on the rule file itself.
|
|
this->LocalGenerator->AppendRuleDepend(depends,
|
|
this->BuildFileNameFull.c_str());
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::AppendLinkDepends(
|
|
std::vector<std::string>& depends)
|
|
{
|
|
this->AppendObjectDepends(depends);
|
|
|
|
// Add dependencies on targets that must be built first.
|
|
this->AppendTargetDepends(depends);
|
|
|
|
// Add a dependency on the link definitions file, if any.
|
|
if (this->ModuleDefinitionFile) {
|
|
depends.push_back(this->ModuleDefinitionFile->GetFullPath());
|
|
}
|
|
|
|
// Add a dependency on user-specified manifest files, if any.
|
|
std::vector<cmSourceFile const*> manifest_srcs;
|
|
this->GeneratorTarget->GetManifests(manifest_srcs, this->ConfigName);
|
|
for (std::vector<cmSourceFile const*>::iterator mi = manifest_srcs.begin();
|
|
mi != manifest_srcs.end(); ++mi) {
|
|
depends.push_back((*mi)->GetFullPath());
|
|
}
|
|
|
|
// Add user-specified dependencies.
|
|
if (const char* linkDepends =
|
|
this->GeneratorTarget->GetProperty("LINK_DEPENDS")) {
|
|
cmSystemTools::ExpandListArgument(linkDepends, depends);
|
|
}
|
|
}
|
|
|
|
std::string cmMakefileTargetGenerator::GetLinkRule(
|
|
const std::string& linkRuleVar)
|
|
{
|
|
std::string linkRule = this->Makefile->GetRequiredDefinition(linkRuleVar);
|
|
if (this->GeneratorTarget->HasImplibGNUtoMS()) {
|
|
std::string ruleVar = "CMAKE_";
|
|
ruleVar += this->GeneratorTarget->GetLinkerLanguage(this->ConfigName);
|
|
ruleVar += "_GNUtoMS_RULE";
|
|
if (const char* rule = this->Makefile->GetDefinition(ruleVar)) {
|
|
linkRule += rule;
|
|
}
|
|
}
|
|
return linkRule;
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::CloseFileStreams()
|
|
{
|
|
delete this->BuildFileStream;
|
|
delete this->InfoFileStream;
|
|
delete this->FlagFileStream;
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::RemoveForbiddenFlags(
|
|
const char* flagVar, const std::string& linkLang, std::string& linkFlags)
|
|
{
|
|
// check for language flags that are not allowed at link time, and
|
|
// remove them, -w on darwin for gcc -w -dynamiclib sends -w to libtool
|
|
// which fails, there may be more]
|
|
|
|
std::string removeFlags = "CMAKE_";
|
|
removeFlags += linkLang;
|
|
removeFlags += flagVar;
|
|
std::string removeflags = this->Makefile->GetSafeDefinition(removeFlags);
|
|
std::vector<std::string> removeList;
|
|
cmSystemTools::ExpandListArgument(removeflags, removeList);
|
|
|
|
for (std::vector<std::string>::iterator i = removeList.begin();
|
|
i != removeList.end(); ++i) {
|
|
std::string tmp;
|
|
std::string::size_type lastPosition = 0;
|
|
|
|
for (;;) {
|
|
std::string::size_type position = linkFlags.find(*i, lastPosition);
|
|
|
|
if (position == std::string::npos) {
|
|
tmp += linkFlags.substr(lastPosition);
|
|
break;
|
|
} else {
|
|
std::string::size_type prefixLength = position - lastPosition;
|
|
tmp += linkFlags.substr(lastPosition, prefixLength);
|
|
lastPosition = position + i->length();
|
|
|
|
bool validFlagStart =
|
|
position == 0 || isspace(linkFlags[position - 1]);
|
|
|
|
bool validFlagEnd =
|
|
lastPosition == linkFlags.size() || isspace(linkFlags[lastPosition]);
|
|
|
|
if (!validFlagStart || !validFlagEnd) {
|
|
tmp += *i;
|
|
}
|
|
}
|
|
}
|
|
|
|
linkFlags = tmp;
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::CreateLinkScript(
|
|
const char* name, std::vector<std::string> const& link_commands,
|
|
std::vector<std::string>& makefile_commands,
|
|
std::vector<std::string>& makefile_depends)
|
|
{
|
|
// Create the link script file.
|
|
std::string linkScriptName = this->TargetBuildDirectoryFull;
|
|
linkScriptName += "/";
|
|
linkScriptName += name;
|
|
cmGeneratedFileStream linkScriptStream(linkScriptName.c_str());
|
|
linkScriptStream.SetCopyIfDifferent(true);
|
|
for (std::vector<std::string>::const_iterator cmd = link_commands.begin();
|
|
cmd != link_commands.end(); ++cmd) {
|
|
// Do not write out empty commands or commands beginning in the
|
|
// shell no-op ":".
|
|
if (!cmd->empty() && (*cmd)[0] != ':') {
|
|
linkScriptStream << *cmd << "\n";
|
|
}
|
|
}
|
|
|
|
// Create the makefile command to invoke the link script.
|
|
std::string link_command = "$(CMAKE_COMMAND) -E cmake_link_script ";
|
|
link_command += this->Convert(
|
|
linkScriptName, cmOutputConverter::START_OUTPUT, cmOutputConverter::SHELL);
|
|
link_command += " --verbose=$(VERBOSE)";
|
|
makefile_commands.push_back(link_command);
|
|
makefile_depends.push_back(linkScriptName);
|
|
}
|
|
|
|
std::string cmMakefileTargetGenerator::CreateResponseFile(
|
|
const char* name, std::string const& options,
|
|
std::vector<std::string>& makefile_depends)
|
|
{
|
|
// Create the response file.
|
|
std::string responseFileNameFull = this->TargetBuildDirectoryFull;
|
|
responseFileNameFull += "/";
|
|
responseFileNameFull += name;
|
|
cmGeneratedFileStream responseStream(responseFileNameFull.c_str());
|
|
responseStream.SetCopyIfDifferent(true);
|
|
responseStream << options << "\n";
|
|
|
|
// Add a dependency so the target will rebuild when the set of
|
|
// objects changes.
|
|
makefile_depends.push_back(responseFileNameFull);
|
|
|
|
// Construct the name to be used on the command line.
|
|
std::string responseFileName = this->TargetBuildDirectory;
|
|
responseFileName += "/";
|
|
responseFileName += name;
|
|
return responseFileName;
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::CreateLinkLibs(
|
|
std::string& linkLibs, bool relink, bool useResponseFile,
|
|
std::vector<std::string>& makefile_depends, bool useWatcomQuote)
|
|
{
|
|
std::string frameworkPath;
|
|
std::string linkPath;
|
|
this->LocalGenerator->OutputLinkLibraries(linkLibs, frameworkPath, linkPath,
|
|
*this->GeneratorTarget, relink,
|
|
useResponseFile, useWatcomQuote);
|
|
linkLibs = frameworkPath + linkPath + linkLibs;
|
|
|
|
if (useResponseFile && linkLibs.find_first_not_of(' ') != linkLibs.npos) {
|
|
// Lookup the response file reference flag.
|
|
std::string responseFlagVar = "CMAKE_";
|
|
responseFlagVar +=
|
|
this->GeneratorTarget->GetLinkerLanguage(this->ConfigName);
|
|
responseFlagVar += "_RESPONSE_FILE_LINK_FLAG";
|
|
const char* responseFlag = this->Makefile->GetDefinition(responseFlagVar);
|
|
if (!responseFlag) {
|
|
responseFlag = "@";
|
|
}
|
|
|
|
// Create this response file.
|
|
std::string link_rsp =
|
|
this->CreateResponseFile("linklibs.rsp", linkLibs, makefile_depends);
|
|
|
|
// Reference the response file.
|
|
linkLibs = responseFlag;
|
|
linkLibs += this->Convert(link_rsp, cmOutputConverter::NONE,
|
|
cmOutputConverter::SHELL);
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::CreateObjectLists(
|
|
bool useLinkScript, bool useArchiveRules, bool useResponseFile,
|
|
std::string& buildObjs, std::vector<std::string>& makefile_depends,
|
|
bool useWatcomQuote)
|
|
{
|
|
std::string variableName;
|
|
std::string variableNameExternal;
|
|
this->WriteObjectsVariable(variableName, variableNameExternal,
|
|
useWatcomQuote);
|
|
if (useResponseFile) {
|
|
// MSVC response files cannot exceed 128K.
|
|
std::string::size_type const responseFileLimit = 131000;
|
|
|
|
// Construct the individual object list strings.
|
|
std::vector<std::string> object_strings;
|
|
this->WriteObjectsStrings(object_strings, responseFileLimit);
|
|
|
|
// Lookup the response file reference flag.
|
|
std::string responseFlagVar = "CMAKE_";
|
|
responseFlagVar +=
|
|
this->GeneratorTarget->GetLinkerLanguage(this->ConfigName);
|
|
responseFlagVar += "_RESPONSE_FILE_LINK_FLAG";
|
|
const char* responseFlag = this->Makefile->GetDefinition(responseFlagVar);
|
|
if (!responseFlag) {
|
|
responseFlag = "@";
|
|
}
|
|
|
|
// Write a response file for each string.
|
|
const char* sep = "";
|
|
for (unsigned int i = 0; i < object_strings.size(); ++i) {
|
|
// Number the response files.
|
|
char rsp[32];
|
|
sprintf(rsp, "objects%u.rsp", i + 1);
|
|
|
|
// Create this response file.
|
|
std::string objects_rsp =
|
|
this->CreateResponseFile(rsp, object_strings[i], makefile_depends);
|
|
|
|
// Separate from previous response file references.
|
|
buildObjs += sep;
|
|
sep = " ";
|
|
|
|
// Reference the response file.
|
|
buildObjs += responseFlag;
|
|
buildObjs += this->Convert(objects_rsp, cmOutputConverter::NONE,
|
|
cmOutputConverter::SHELL);
|
|
}
|
|
} else if (useLinkScript) {
|
|
if (!useArchiveRules) {
|
|
this->WriteObjectsString(buildObjs);
|
|
}
|
|
} else {
|
|
buildObjs = "$(";
|
|
buildObjs += variableName;
|
|
buildObjs += ") $(";
|
|
buildObjs += variableNameExternal;
|
|
buildObjs += ")";
|
|
}
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::AddIncludeFlags(std::string& flags,
|
|
const std::string& lang)
|
|
{
|
|
std::string responseVar = "CMAKE_";
|
|
responseVar += lang;
|
|
responseVar += "_USE_RESPONSE_FILE_FOR_INCLUDES";
|
|
bool useResponseFile = this->Makefile->IsOn(responseVar);
|
|
|
|
std::vector<std::string> includes;
|
|
const std::string& config =
|
|
this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE");
|
|
this->LocalGenerator->GetIncludeDirectories(includes, this->GeneratorTarget,
|
|
lang, config);
|
|
|
|
std::string includeFlags = this->LocalGenerator->GetIncludeFlags(
|
|
includes, this->GeneratorTarget, lang, false, useResponseFile, config);
|
|
if (includeFlags.empty()) {
|
|
return;
|
|
}
|
|
|
|
if (useResponseFile) {
|
|
std::string name = "includes_";
|
|
name += lang;
|
|
name += ".rsp";
|
|
std::string arg = "@" +
|
|
this->CreateResponseFile(name.c_str(), includeFlags,
|
|
this->FlagFileDepends[lang]);
|
|
this->LocalGenerator->AppendFlags(flags, arg);
|
|
} else {
|
|
this->LocalGenerator->AppendFlags(flags, includeFlags);
|
|
}
|
|
}
|