897 lines
31 KiB
C++
897 lines
31 KiB
C++
/*=========================================================================
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Program: CMake - Cross-Platform Makefile Generator
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Module: $RCSfile$
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Language: C++
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Date: $Date$
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Version: $Revision$
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Copyright (c) 2002 Kitware, Inc., Insight Consortium. All rights reserved.
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See Copyright.txt or http://www.cmake.org/HTML/Copyright.html for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notices for more information.
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=========================================================================*/
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#include "cmMakefileTargetGenerator.h"
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#include "cmGeneratedFileStream.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 "cmTarget.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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cmMakefileTargetGenerator::cmMakefileTargetGenerator()
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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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}
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cmMakefileTargetGenerator *
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cmMakefileTargetGenerator::New(cmLocalUnixMakefileGenerator3 *lg,
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cmStdString tgtName, cmTarget *tgt)
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{
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cmMakefileTargetGenerator *result = 0;
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switch (tgt->GetType())
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{
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case cmTarget::EXECUTABLE:
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result = new cmMakefileExecutableTargetGenerator;
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break;
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case cmTarget::STATIC_LIBRARY:
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case cmTarget::SHARED_LIBRARY:
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case cmTarget::MODULE_LIBRARY:
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result = new cmMakefileLibraryTargetGenerator;
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break;
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case cmTarget::UTILITY:
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result = new cmMakefileUtilityTargetGenerator;
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break;
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default:
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return result;
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break;
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}
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result->TargetName = tgtName;
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result->Target = tgt;
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result->LocalGenerator = lg;
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result->GlobalGenerator = lg->GetGlobalGenerator();
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result->Makefile = lg->GetMakefile();
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return result;
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}
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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->Target);
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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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// 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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{
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return;
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}
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this->LocalGenerator->WriteDisclaimer(*this->BuildFileStream);
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this->LocalGenerator->WriteSpecialTargetsTop(*this->BuildFileStream);
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this->LocalGenerator->WriteMakeVariables(*this->BuildFileStream);
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteCustomCommandsForTarget()
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{
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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
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("ADDITIONAL_MAKE_CLEAN_FILES"))
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{
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cmSystemTools::ExpandListArgument(additional_clean_files,
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this->CleanFiles);
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}
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this->WriteCustomCommands();
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteCommonCodeRules()
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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->LocalGenerator->IncludeDirective << " "
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<< this->Convert(dependFileNameFull.c_str(),
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cmLocalGenerator::HOME_OUTPUT,
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cmLocalGenerator::MAKEFILE)
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<< "\n\n";
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// make sure the depend file exists
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if (!cmSystemTools::FileExists(dependFileNameFull.c_str()))
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{
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// Write an empty dependency file.
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cmGeneratedFileStream depFileStream(dependFileNameFull.c_str());
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depFileStream
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<< "# Empty dependencies file for " << this->Target->GetName() << ".\n"
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<< "# This may be replaced when dependencies are built." << 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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{
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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->LocalGenerator->IncludeDirective << " "
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<< this->Convert(this->FlagFileNameFull.c_str(),
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cmLocalGenerator::HOME_OUTPUT,
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cmLocalGenerator::MAKEFILE)
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<< "\n\n";
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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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const std::vector<cmSourceFile*>& sources = this->Target->GetSourceFiles();
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for(std::vector<cmSourceFile*>::const_iterator source = sources.begin();
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source != sources.end(); ++source)
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{
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if(!(*source)->GetPropertyAsBool("HEADER_FILE_ONLY") &&
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!(*source)->GetCustomCommand())
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{
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if(!this->GlobalGenerator->IgnoreFile
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((*source)->GetSourceExtension().c_str()))
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{
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// Generate this object file's rule file.
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this->WriteObjectRuleFiles(*(*source));
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}
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else if((*source)->GetPropertyAsBool("EXTERNAL_OBJECT"))
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{
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// This is an external object file. Just add it.
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this->ExternalObjects.push_back((*source)->GetFullPath());
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}
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else
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{
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// We only get here if a source file is not an external object
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// and has an extension that is listed as an ignored file type
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// for this language. No message or diagnosis should be
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// given.
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}
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}
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}
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// write language flags for target
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std::map<cmStdString,cmLocalUnixMakefileGenerator3::IntegrityCheckSet>&
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checkSet =
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this->LocalGenerator->GetIntegrityCheckSet()[this->Target->GetName()];
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for(std::map<cmStdString,
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cmLocalUnixMakefileGenerator3::IntegrityCheckSet>::const_iterator
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l = checkSet.begin(); l != checkSet.end(); ++l)
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{
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const char *lang = l->first.c_str();
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std::string flags;
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// Add the export symbol definition for shared library objects.
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bool shared = ((this->Target->GetType() == cmTarget::SHARED_LIBRARY) ||
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(this->Target->GetType() == cmTarget::MODULE_LIBRARY));
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if(shared)
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{
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flags += "-D";
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if(const char* custom_export_name =
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this->Target->GetProperty("DEFINE_SYMBOL"))
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{
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flags += custom_export_name;
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}
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else
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{
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std::string in = this->Target->GetName();
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in += "_EXPORTS";
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flags += cmSystemTools::MakeCindentifier(in.c_str());
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}
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}
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// Add language-specific flags.
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this->LocalGenerator
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->AddLanguageFlags(flags, lang,
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this->LocalGenerator->ConfigurationName.c_str());
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// Add shared-library flags if needed.
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this->LocalGenerator->AddSharedFlags(flags, lang, shared);
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// Add include directory flags.
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this->LocalGenerator->
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AppendFlags(flags, this->LocalGenerator->GetIncludeFlags(lang));
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// Add include directory flags.
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this->LocalGenerator->
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AppendFlags(flags,this->GetFrameworkFlags().c_str());
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*this->FlagFileStream << lang << "_FLAGS = " << flags << "\n\n";
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}
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteObjectRuleFiles(cmSourceFile& source)
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{
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// Identify the language of the source file.
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const char* lang = this->LocalGenerator->GetSourceFileLanguage(source);
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if(!lang)
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{
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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 objNoTargetDir;
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std::string obj =
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this->LocalGenerator->GetObjectFileName(*this->Target, source,
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&objNoTargetDir);
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// Avoid generating duplicate rules.
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if(this->ObjectFiles.find(obj) == this->ObjectFiles.end())
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{
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this->ObjectFiles.insert(obj);
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}
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else
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{
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cmOStringStream err;
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err << "Warning: Source file \""
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<< source.GetSourceName().c_str() << "."
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<< source.GetSourceExtension().c_str()
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<< "\" is listed multiple times for target \""
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<< this->Target->GetName()
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<< "\".";
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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.c_str());
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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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if ( source.GetPropertyAsBool("EXTRA_CONTENT") )
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{
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this->ExtraContent.insert(obj);
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}
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this->Objects.push_back(obj);
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std::string relativeObj = 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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std::string depMakeFile;
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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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this->LocalGenerator->
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CheckDependFiles[this->Target->GetName()][lang].insert(&source);
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// add this to the list of objects for this local generator
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if(cmSystemTools::FileIsFullPath(objNoTargetDir.c_str()))
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{
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objNoTargetDir = cmSystemTools::GetFilenameName(objNoTargetDir);
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}
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this->LocalGenerator->LocalObjectFiles[objNoTargetDir].
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push_back(this->Target);
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}
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//----------------------------------------------------------------------------
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void
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cmMakefileTargetGenerator
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::WriteObjectBuildFile(std::string &obj,
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const char *lang,
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cmSourceFile& 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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// 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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if(this->Makefile->GetDefinition("CMAKE_WINDOWS_OBJECT_PATH"))
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{
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relativeObj = cmSystemTools::ConvertToOutputPath(relativeObj.c_str());
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}
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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.c_str());
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// Add target-specific flags.
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if(this->Target->GetProperty("COMPILE_FLAGS"))
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{
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this->LocalGenerator->AppendFlags
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(flags, this->Target->GetProperty("COMPILE_FLAGS"));
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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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{
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this->LocalGenerator->AppendFlags
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(flags, source.GetProperty("COMPILE_FLAGS"));
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*this->FlagFileStream << "# Custom flags: "
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<< relativeObj << "_FLAGS = "
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<< source.GetProperty("COMPILE_FLAGS")
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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 = source.GetFullPath();
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if(this->LocalGenerator->UseRelativePaths)
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{
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sourceFile = this->Convert(sourceFile.c_str(),
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cmLocalGenerator::HOME_OUTPUT);
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}
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sourceFile = this->Convert(sourceFile.c_str(),
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cmLocalGenerator::NONE,
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cmLocalGenerator::SHELL);
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std::string objectFile = this->Convert(obj.c_str(),
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cmLocalGenerator::START_OUTPUT,
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cmLocalGenerator::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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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.c_str(),
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cmLocalUnixMakefileGenerator3::EchoBuild);
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// Construct the compile rules.
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std::string compileRuleVar = "CMAKE_";
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compileRuleVar += lang;
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compileRuleVar += "_COMPILE_OBJECT";
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std::string compileRule =
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this->Makefile->GetRequiredDefinition(compileRuleVar.c_str());
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cmSystemTools::ExpandListArgument(compileRule, commands);
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std::string outpath = this->Makefile->GetStartOutputDirectory();
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outpath += "/";
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outpath += this->Target->GetName();
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outpath += ".pdb";
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outpath = this->Convert(outpath.c_str(), cmLocalGenerator::FULL,
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cmLocalGenerator::MAKEFILE);
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cmLocalGenerator::RuleVariables vars;
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vars.Language = lang;
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vars.TargetPDB = outpath.c_str();
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vars.Source = sourceFile.c_str();
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vars.Object = relativeObj.c_str();
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std::string objdir = this->LocalGenerator->GetHomeRelativeOutputPath();
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objdir = this->Convert(objdir.c_str(),
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cmLocalGenerator::START_OUTPUT,
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cmLocalGenerator::SHELL);
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std::string objectDir = cmSystemTools::GetFilenamePath(obj);
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vars.ObjectDir = objectDir.c_str();
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vars.Flags = flags.c_str();
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// Expand placeholders in the commands.
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for(std::vector<std::string>::iterator i = commands.begin();
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i != commands.end(); ++i)
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{
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this->LocalGenerator->ExpandRuleVariables(*i, vars);
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}
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// Make the target dependency scanning rule include cmake-time-known
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// dependencies. The others are handled by the check-build-system
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// path.
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std::string depMark =
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this->LocalGenerator->GetRelativeTargetDirectory(*this->Target);
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depMark += "/depend.make.mark";
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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depMark.c_str(),
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depends, no_commands, false);
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// Write the rule.
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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relativeObj.c_str(),
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depends, commands, false);
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// If the language needs provides-requires mode, create the
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// corresponding targets.
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std::string objectRequires = relativeObj;
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objectRequires += ".requires";
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std::vector<std::string> p_depends;
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// always provide an empty requires target
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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objectRequires.c_str(), p_depends,
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no_commands, true);
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// write a build rule to recursively build what this obj provides
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std::string objectProvides = relativeObj;
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objectProvides += ".provides";
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std::string temp = relativeObj;
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temp += ".provides.build";
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std::vector<std::string> r_commands;
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std::string tgtMakefileName =
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this->LocalGenerator->GetRelativeTargetDirectory(*this->Target);
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tgtMakefileName += "/build.make";
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r_commands.push_back
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(this->LocalGenerator->GetRecursiveMakeCall(tgtMakefileName.c_str(),
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temp.c_str()));
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p_depends.clear();
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p_depends.push_back(objectRequires);
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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objectProvides.c_str(), p_depends,
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r_commands, true);
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// write the provides.build rule dependency on the obj file
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p_depends.clear();
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p_depends.push_back(relativeObj);
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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temp.c_str(), p_depends, no_commands,
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true);
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteTargetRequiresRules()
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{
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std::vector<std::string> depends;
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std::vector<std::string> no_commands;
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// Construct the name of the dependency generation target.
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std::string depTarget =
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this->LocalGenerator->GetRelativeTargetDirectory(*this->Target);
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depTarget += "/requires";
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// This target drives dependency generation for all object files.
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std::string relPath = this->LocalGenerator->GetHomeRelativeOutputPath();
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std::string objTarget;
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for(std::vector<std::string>::const_iterator obj = this->Objects.begin();
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obj != this->Objects.end(); ++obj)
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{
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objTarget = relPath;
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objTarget += *obj;
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objTarget += ".requires";
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depends.push_back(objTarget);
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}
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// Write the rule.
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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depTarget.c_str(),
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depends, no_commands, true);
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteTargetCleanRules()
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{
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std::vector<std::string> depends;
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std::vector<std::string> commands;
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// Construct the clean target name.
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std::string cleanTarget =
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this->LocalGenerator->GetRelativeTargetDirectory(*this->Target);
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cleanTarget += "/clean";
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// Construct the clean command.
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this->LocalGenerator->AppendCleanCommand(commands, this->CleanFiles,
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*this->Target);
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this->LocalGenerator->CreateCDCommand
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(commands,
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this->Makefile->GetStartOutputDirectory(),
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this->Makefile->GetHomeOutputDirectory());
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// Write the rule.
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this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
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cleanTarget.c_str(),
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depends, commands, true);
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}
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//----------------------------------------------------------------------------
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void cmMakefileTargetGenerator::WriteTargetDependRules()
|
|
{
|
|
// must write the targets depend info file
|
|
std::string dir = this->LocalGenerator->GetTargetDirectory(*this->Target);
|
|
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->Target);
|
|
|
|
// 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->Target);
|
|
depTarget += "/depend";
|
|
|
|
std::string depMark = depTarget;
|
|
depMark += ".make.mark";
|
|
depends.push_back(depMark);
|
|
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
depTarget.c_str(),
|
|
depends, commands, true);
|
|
depends.clear();
|
|
|
|
// Write the dependency generation rule.
|
|
std::string depEcho = "Scanning dependencies of target ";
|
|
depEcho += this->Target->GetName();
|
|
this->LocalGenerator->AppendEcho(commands, depEcho.c_str(),
|
|
cmLocalUnixMakefileGenerator3::EchoDepend);
|
|
|
|
// Add a command to call CMake to scan dependencies. CMake will
|
|
// touch the corresponding depends file after scanning dependencies.
|
|
cmOStringStream 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->Makefile->GetHomeOutputDirectory(),
|
|
cmLocalGenerator::FULL, cmLocalGenerator::SHELL))
|
|
<< " && ";
|
|
#endif
|
|
depCmd << "$(CMAKE_COMMAND) -E cmake_depends "
|
|
<< " \""
|
|
<< this->GlobalGenerator->GetName() << "\" "
|
|
<< this->LocalGenerator->Convert
|
|
(this->Makefile->GetHomeOutputDirectory(),
|
|
cmLocalGenerator::FULL,cmLocalGenerator::SHELL)
|
|
<< " "
|
|
<< this->LocalGenerator->Convert
|
|
(this->Makefile->GetStartOutputDirectory(),
|
|
cmLocalGenerator::FULL,cmLocalGenerator::SHELL)
|
|
<< " "
|
|
<< this->Convert(this->InfoFileNameFull.c_str(),
|
|
cmLocalGenerator::FULL,
|
|
cmLocalGenerator::SHELL);
|
|
commands.push_back(depCmd.str());
|
|
|
|
// Write the rule.
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
depMark.c_str(),
|
|
depends, commands, false);
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefileTargetGenerator
|
|
::WriteObjectDependRules(cmSourceFile& 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"))
|
|
{
|
|
std::vector<std::string> deps;
|
|
cmSystemTools::ExpandListArgument(objectDeps, deps);
|
|
for(std::vector<std::string>::iterator i = deps.begin();
|
|
i != deps.end(); ++i)
|
|
{
|
|
depends.push_back(i->c_str());
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefileTargetGenerator::WriteCustomCommands()
|
|
{
|
|
// add custom commands to the clean rules?
|
|
const char* clean_no_custom =
|
|
this->Makefile->GetProperty("CLEAN_NO_CUSTOM");
|
|
bool clean = cmSystemTools::IsOff(clean_no_custom);
|
|
|
|
// Generate the rule files for each custom command.
|
|
const std::vector<cmSourceFile*> &classes =
|
|
this->Makefile->GetSourceFiles();
|
|
for(std::vector<cmSourceFile*>::const_iterator i = classes.begin();
|
|
i != classes.end(); i++)
|
|
{
|
|
if(cmCustomCommand* cc = (*i)->GetCustomCommand())
|
|
{
|
|
this->GenerateCustomRuleFile(*cc);
|
|
if (clean)
|
|
{
|
|
const std::vector<std::string>& outputs = cc->GetOutputs();
|
|
for(std::vector<std::string>::const_iterator o = outputs.begin();
|
|
o != outputs.end(); ++o)
|
|
{
|
|
this->CleanFiles.push_back
|
|
(this->Convert(o->c_str(),
|
|
cmLocalGenerator::START_OUTPUT,
|
|
cmLocalGenerator::UNCHANGED));
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefileTargetGenerator
|
|
::GenerateCustomRuleFile(const cmCustomCommand& cc)
|
|
{
|
|
// Collect the commands.
|
|
std::vector<std::string> commands;
|
|
std::string comment = this->LocalGenerator->ConstructComment(cc);
|
|
if(!comment.empty())
|
|
{
|
|
this->LocalGenerator
|
|
->AppendEcho(commands, comment.c_str(),
|
|
cmLocalUnixMakefileGenerator3::EchoGenerate);
|
|
}
|
|
this->LocalGenerator->AppendCustomCommand(commands, cc);
|
|
|
|
// Collect the dependencies.
|
|
std::vector<std::string> depends;
|
|
this->LocalGenerator->AppendCustomDepend(depends, cc);
|
|
|
|
// Write the rule.
|
|
const std::vector<std::string>& outputs = cc.GetOutputs();
|
|
std::vector<std::string>::const_iterator o = outputs.begin();
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
o->c_str(), depends, commands,
|
|
false);
|
|
|
|
// If the rule has multiple outputs, add a rule for the extra
|
|
// outputs to just depend on the first output with no command. Also
|
|
// register the extra outputs as paired with the first output so
|
|
// that the check-build-system step will remove the primary output
|
|
// if any extra outputs are missing, forcing the rule to regenerate
|
|
// all outputs.
|
|
depends.clear();
|
|
depends.push_back(*o);
|
|
commands.clear();
|
|
cmGlobalUnixMakefileGenerator3* gg =
|
|
static_cast<cmGlobalUnixMakefileGenerator3*>(this->GlobalGenerator);
|
|
std::string emptyCommand = gg->GetEmptyCommandHack();
|
|
if(!emptyCommand.empty())
|
|
{
|
|
commands.push_back(emptyCommand);
|
|
}
|
|
for(++o; o != outputs.end(); ++o)
|
|
{
|
|
this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0,
|
|
o->c_str(), depends, commands,
|
|
false);
|
|
gg->AddMultipleOutputPair(o->c_str(), depends[0].c_str());
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void
|
|
cmMakefileTargetGenerator
|
|
::WriteObjectsVariable(std::string& variableName,
|
|
std::string& variableNameExternal)
|
|
{
|
|
// Write a make variable assignment that lists all objects for the
|
|
// target.
|
|
variableName =
|
|
this->LocalGenerator->CreateMakeVariable(this->Target->GetName(),
|
|
"_OBJECTS");
|
|
*this->BuildFileStream
|
|
<< "# Object files for target " << this->Target->GetName() << "\n"
|
|
<< variableName.c_str() << " =";
|
|
std::string object;
|
|
const char* objName =
|
|
this->Makefile->GetDefinition("CMAKE_NO_QUOTED_OBJECTS");
|
|
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)
|
|
{
|
|
if ( this->ExtraContent.find(i->c_str()) != this->ExtraContent.end() )
|
|
{
|
|
continue;
|
|
}
|
|
*this->BuildFileStream << " " << lineContinue << "\n";
|
|
if(objName)
|
|
{
|
|
*this->BuildFileStream <<
|
|
this->Convert(i->c_str(), cmLocalGenerator::START_OUTPUT,
|
|
cmLocalGenerator::MAKEFILE);
|
|
}
|
|
else
|
|
{
|
|
*this->BuildFileStream <<
|
|
this->LocalGenerator->ConvertToQuotedOutputPath(i->c_str());
|
|
}
|
|
}
|
|
*this->BuildFileStream << "\n";
|
|
|
|
// Write a make variable assignment that lists all external objects
|
|
// for the target.
|
|
variableNameExternal =
|
|
this->LocalGenerator->CreateMakeVariable(this->Target->GetName(),
|
|
"_EXTERNAL_OBJECTS");
|
|
*this->BuildFileStream
|
|
<< "\n"
|
|
<< "# External object files for target "
|
|
<< this->Target->GetName() << "\n"
|
|
<< variableNameExternal.c_str() << " =";
|
|
for(std::vector<std::string>::const_iterator i =
|
|
this->ExternalObjects.begin();
|
|
i != this->ExternalObjects.end(); ++i)
|
|
{
|
|
object = this->Convert(i->c_str(),cmLocalGenerator::START_OUTPUT);
|
|
*this->BuildFileStream
|
|
<< " " << lineContinue << "\n"
|
|
<< this->Makefile->GetSafeDefinition("CMAKE_OBJECT_NAME");
|
|
if(objName)
|
|
{
|
|
*this->BuildFileStream <<
|
|
this->Convert(i->c_str(), cmLocalGenerator::START_OUTPUT,
|
|
cmLocalGenerator::MAKEFILE);
|
|
}
|
|
else
|
|
{
|
|
*this->BuildFileStream <<
|
|
this->LocalGenerator->ConvertToQuotedOutputPath(i->c_str());
|
|
}
|
|
}
|
|
*this->BuildFileStream << "\n" << "\n";
|
|
}
|
|
|
|
|
|
//----------------------------------------------------------------------------
|
|
std::string cmMakefileTargetGenerator::GetFrameworkFlags()
|
|
{
|
|
#ifndef __APPLE__
|
|
return std::string();
|
|
#else
|
|
std::set<cmStdString> emitted;
|
|
std::vector<std::string> includes;
|
|
this->LocalGenerator->GetIncludeDirectories(includes);
|
|
std::vector<std::string>::iterator i;
|
|
// check all include directories for frameworks as this
|
|
// will already have added a -F for the framework
|
|
for(i = includes.begin(); i != includes.end(); ++i)
|
|
{
|
|
if(cmSystemTools::IsPathToFramework(i->c_str()))
|
|
{
|
|
std::string frameworkDir = *i;
|
|
frameworkDir += "/../";
|
|
frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir.c_str());
|
|
emitted.insert(frameworkDir);
|
|
}
|
|
}
|
|
|
|
std::string flags;
|
|
std::vector<std::string>& frameworks = this->Target->GetFrameworks();
|
|
for(i = frameworks.begin();
|
|
i != frameworks.end(); ++i)
|
|
{
|
|
if(emitted.insert(*i).second)
|
|
{
|
|
flags += "-F";
|
|
flags += this->LocalGenerator->ConvertToOutputForExisting(i->c_str());
|
|
flags += " ";
|
|
}
|
|
}
|
|
return flags;
|
|
#endif
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefileTargetGenerator
|
|
::AppendTargetDepends(std::vector<std::string>& depends)
|
|
{
|
|
// Static libraries never depend on anything for linking.
|
|
if(this->Target->GetType() == cmTarget::STATIC_LIBRARY)
|
|
{
|
|
return;
|
|
}
|
|
|
|
// Keep track of dependencies already listed.
|
|
std::set<cmStdString> emitted;
|
|
|
|
// A target should not depend on itself.
|
|
emitted.insert(this->Target->GetName());
|
|
|
|
// Loop over all library dependencies.
|
|
const cmTarget::LinkLibraryVectorType& tlibs =
|
|
this->Target->GetLinkLibraries();
|
|
for(cmTarget::LinkLibraryVectorType::const_iterator lib = tlibs.begin();
|
|
lib != tlibs.end(); ++lib)
|
|
{
|
|
// Don't emit the same library twice for this target.
|
|
if(emitted.insert(lib->first).second)
|
|
{
|
|
// Depend only on other CMake targets.
|
|
if(cmTarget* tgt =
|
|
this->GlobalGenerator->FindTarget(0, lib->first.c_str()))
|
|
{
|
|
if(const char* location =
|
|
tgt->GetLocation(this->LocalGenerator->ConfigurationName.c_str()))
|
|
{
|
|
depends.push_back(location);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
//----------------------------------------------------------------------------
|
|
void cmMakefileTargetGenerator
|
|
::CloseFileStreams()
|
|
{
|
|
delete this->BuildFileStream;
|
|
delete this->InfoFileStream;
|
|
delete this->FlagFileStream;
|
|
}
|
|
|
|
void cmMakefileTargetGenerator::RemoveForbiddenFlags(const char* flagVar,
|
|
const char* 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.c_str());
|
|
std::vector<std::string> removeList;
|
|
cmSystemTools::ExpandListArgument(removeflags, removeList);
|
|
for(std::vector<std::string>::iterator i = removeList.begin();
|
|
i != removeList.end(); ++i)
|
|
{
|
|
cmSystemTools::ReplaceString(linkFlags, i->c_str(), "");
|
|
}
|
|
}
|