| /*============================================================================ |
| CMake - Cross Platform Makefile Generator |
| Copyright 2000-2009 Kitware, Inc., Insight Software Consortium |
| |
| Distributed under the OSI-approved BSD License (the "License"); |
| see accompanying file Copyright.txt for details. |
| |
| This software is distributed WITHOUT ANY WARRANTY; without even the |
| implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| See the License for more information. |
| ============================================================================*/ |
| #include "cmMakefileTargetGenerator.h" |
| |
| #include "cmGeneratorTarget.h" |
| #include "cmGeneratedFileStream.h" |
| #include "cmGlobalGenerator.h" |
| #include "cmGlobalUnixMakefileGenerator3.h" |
| #include "cmLocalUnixMakefileGenerator3.h" |
| #include "cmMakefile.h" |
| #include "cmSourceFile.h" |
| #include "cmTarget.h" |
| #include "cmake.h" |
| #include "cmState.h" |
| #include "cmComputeLinkInformation.h" |
| #include "cmCustomCommandGenerator.h" |
| #include "cmGeneratorExpression.h" |
| #include "cmAlgorithms.h" |
| |
| #include "cmMakefileExecutableTargetGenerator.h" |
| #include "cmMakefileLibraryTargetGenerator.h" |
| #include "cmMakefileUtilityTargetGenerator.h" |
| |
| #include <ctype.h> |
| |
| cmMakefileTargetGenerator::cmMakefileTargetGenerator(cmGeneratorTarget* target) |
| : cmCommonTargetGenerator(cmOutputConverter::START_OUTPUT, target) |
| , OSXBundleGenerator(0) |
| , MacOSXContentGenerator(0) |
| { |
| this->BuildFileStream = 0; |
| this->InfoFileStream = 0; |
| this->FlagFileStream = 0; |
| this->CustomCommandDriver = OnBuild; |
| this->LocalGenerator = |
| static_cast<cmLocalUnixMakefileGenerator3*>(target->GetLocalGenerator()); |
| this->GlobalGenerator = |
| static_cast<cmGlobalUnixMakefileGenerator3*>( |
| this->LocalGenerator->GetGlobalGenerator()); |
| cmake* cm = this->GlobalGenerator->GetCMakeInstance(); |
| this->NoRuleMessages = false; |
| if(const char* ruleStatus = cm->GetState() |
| ->GetGlobalProperty("RULE_MESSAGES")) |
| { |
| this->NoRuleMessages = cmSystemTools::IsOff(ruleStatus); |
| } |
| MacOSXContentGenerator = new MacOSXContentGeneratorType(this); |
| } |
| |
| cmMakefileTargetGenerator::~cmMakefileTargetGenerator() |
| { |
| delete MacOSXContentGenerator; |
| } |
| |
| cmMakefileTargetGenerator * |
| cmMakefileTargetGenerator::New(cmGeneratorTarget *tgt) |
| { |
| cmMakefileTargetGenerator *result = 0; |
| |
| switch (tgt->GetType()) |
| { |
| case cmTarget::EXECUTABLE: |
| result = new cmMakefileExecutableTargetGenerator(tgt); |
| break; |
| case cmTarget::STATIC_LIBRARY: |
| case cmTarget::SHARED_LIBRARY: |
| case cmTarget::MODULE_LIBRARY: |
| case cmTarget::OBJECT_LIBRARY: |
| result = new cmMakefileLibraryTargetGenerator(tgt); |
| break; |
| case cmTarget::UTILITY: |
| result = new cmMakefileUtilityTargetGenerator(tgt); |
| break; |
| default: |
| return result; |
| // break; /* unreachable */ |
| } |
| return result; |
| } |
| |
| //---------------------------------------------------------------------------- |
| void cmMakefileTargetGenerator::CreateRuleFile() |
| { |
| // Create a directory for this target. |
| this->TargetBuildDirectory = |
| this->LocalGenerator->GetTargetDirectory(*this->Target); |
| this->TargetBuildDirectoryFull = |
| this->LocalGenerator->ConvertToFullPath(this->TargetBuildDirectory); |
| cmSystemTools::MakeDirectory(this->TargetBuildDirectoryFull.c_str()); |
| |
| // Construct the rule file name. |
| this->BuildFileName = this->TargetBuildDirectory; |
| this->BuildFileName += "/build.make"; |
| this->BuildFileNameFull = this->TargetBuildDirectoryFull; |
| this->BuildFileNameFull += "/build.make"; |
| |
| // Construct the rule file name. |
| this->ProgressFileNameFull = this->TargetBuildDirectoryFull; |
| this->ProgressFileNameFull += "/progress.make"; |
| |
| // reset the progress count |
| this->NumberOfProgressActions = 0; |
| |
| // Open the rule file. This should be copy-if-different because the |
| // rules may depend on this file itself. |
| this->BuildFileStream = |
| new cmGeneratedFileStream(this->BuildFileNameFull.c_str()); |
| this->BuildFileStream->SetCopyIfDifferent(true); |
| if(!this->BuildFileStream) |
| { |
| return; |
| } |
| this->LocalGenerator->WriteDisclaimer(*this->BuildFileStream); |
| if (this->GlobalGenerator->AllowDeleteOnError()) |
| { |
| std::vector<std::string> no_depends; |
| std::vector<std::string> no_commands; |
| this->LocalGenerator->WriteMakeRule( |
| *this->BuildFileStream, "Delete rule output on recipe failure.", |
| ".DELETE_ON_ERROR", no_depends, no_commands, false); |
| } |
| this->LocalGenerator->WriteSpecialTargetsTop(*this->BuildFileStream); |
| } |
| |
| //---------------------------------------------------------------------------- |
| void cmMakefileTargetGenerator::WriteTargetBuildRules() |
| { |
| const std::string& config = |
| this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE"); |
| |
| // write the custom commands for this target |
| // Look for files registered for cleaning in this directory. |
| if(const char* additional_clean_files = |
| this->Makefile->GetProperty |
| ("ADDITIONAL_MAKE_CLEAN_FILES")) |
| { |
| cmGeneratorExpression ge; |
| cmsys::auto_ptr<cmCompiledGeneratorExpression> cge = |
| ge.Parse(additional_clean_files); |
| |
| cmSystemTools::ExpandListArgument(cge->Evaluate(this->Makefile, config, |
| false, this->Target, 0, 0), |
| this->CleanFiles); |
| } |
| |
| // 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); |
| |
| // First generate the object rule files. Save a list of all object |
| // files for this target. |
| std::vector<cmSourceFile const*> customCommands; |
| this->GeneratorTarget->GetCustomCommands(customCommands, config); |
| for(std::vector<cmSourceFile const*>::const_iterator |
| si = customCommands.begin(); |
| si != customCommands.end(); ++si) |
| { |
| cmCustomCommandGenerator ccg(*(*si)->GetCustomCommand(), |
| this->ConfigName, |
| this->LocalGenerator); |
| this->GenerateCustomRuleFile(ccg); |
| if (clean) |
| { |
| const std::vector<std::string>& outputs = ccg.GetOutputs(); |
| for(std::vector<std::string>::const_iterator o = outputs.begin(); |
| o != outputs.end(); ++o) |
| { |
| this->CleanFiles.push_back |
| (this->Convert(*o, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::UNCHANGED)); |
| } |
| } |
| } |
| std::vector<cmSourceFile const*> headerSources; |
| this->GeneratorTarget->GetHeaderSources(headerSources, config); |
| this->OSXBundleGenerator->GenerateMacOSXContentStatements( |
| headerSources, |
| this->MacOSXContentGenerator); |
| std::vector<cmSourceFile const*> extraSources; |
| this->GeneratorTarget->GetExtraSources(extraSources, config); |
| this->OSXBundleGenerator->GenerateMacOSXContentStatements( |
| extraSources, |
| this->MacOSXContentGenerator); |
| std::vector<cmSourceFile const*> externalObjects; |
| this->GeneratorTarget->GetExternalObjects(externalObjects, config); |
| for(std::vector<cmSourceFile const*>::const_iterator |
| si = externalObjects.begin(); |
| si != externalObjects.end(); ++si) |
| { |
| this->ExternalObjects.push_back((*si)->GetFullPath()); |
| } |
| std::vector<cmSourceFile const*> objectSources; |
| this->GeneratorTarget->GetObjectSources(objectSources, config); |
| for(std::vector<cmSourceFile const*>::const_iterator |
| si = objectSources.begin(); si != objectSources.end(); ++si) |
| { |
| // Generate this object file's rule file. |
| this->WriteObjectRuleFiles(**si); |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| void cmMakefileTargetGenerator::WriteCommonCodeRules() |
| { |
| const char* root = (this->Makefile->IsOn("CMAKE_MAKE_INCLUDE_FROM_ROOT")? |
| "$(CMAKE_BINARY_DIR)/" : ""); |
| |
| // Include the dependencies for the target. |
| std::string dependFileNameFull = this->TargetBuildDirectoryFull; |
| dependFileNameFull += "/depend.make"; |
| *this->BuildFileStream |
| << "# Include any dependencies generated for this target.\n" |
| << this->GlobalGenerator->IncludeDirective << " " << root |
| << this->Convert(dependFileNameFull, |
| cmLocalGenerator::HOME_OUTPUT, |
| cmLocalGenerator::MAKERULE) |
| << "\n\n"; |
| |
| if(!this->NoRuleMessages) |
| { |
| // Include the progress variables for the target. |
| *this->BuildFileStream |
| << "# Include the progress variables for this target.\n" |
| << this->GlobalGenerator->IncludeDirective << " " << root |
| << this->Convert(this->ProgressFileNameFull, |
| cmLocalGenerator::HOME_OUTPUT, |
| cmLocalGenerator::MAKERULE) |
| << "\n\n"; |
| } |
| |
| // make sure the depend file exists |
| if (!cmSystemTools::FileExists(dependFileNameFull.c_str())) |
| { |
| // Write an empty dependency file. |
| cmGeneratedFileStream depFileStream(dependFileNameFull.c_str()); |
| depFileStream |
| << "# Empty dependencies file for " << this->Target->GetName() << ".\n" |
| << "# This may be replaced when dependencies are built." << std::endl; |
| } |
| |
| // Open the flags file. This should be copy-if-different because the |
| // rules may depend on this file itself. |
| this->FlagFileNameFull = this->TargetBuildDirectoryFull; |
| this->FlagFileNameFull += "/flags.make"; |
| this->FlagFileStream = |
| new cmGeneratedFileStream(this->FlagFileNameFull.c_str()); |
| this->FlagFileStream->SetCopyIfDifferent(true); |
| if(!this->FlagFileStream) |
| { |
| return; |
| } |
| this->LocalGenerator->WriteDisclaimer(*this->FlagFileStream); |
| |
| // Include the flags for the target. |
| *this->BuildFileStream |
| << "# Include the compile flags for this target's objects.\n" |
| << this->GlobalGenerator->IncludeDirective << " " << root |
| << this->Convert(this->FlagFileNameFull, |
| cmLocalGenerator::HOME_OUTPUT, |
| cmLocalGenerator::MAKERULE) |
| << "\n\n"; |
| } |
| |
| void cmMakefileTargetGenerator::WriteTargetLanguageFlags() |
| { |
| // write language flags for target |
| std::set<std::string> languages; |
| this->GeneratorTarget->GetLanguages(languages, |
| this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE")); |
| // put the compiler in the rules.make file so that if it changes |
| // things rebuild |
| for(std::set<std::string>::const_iterator l = languages.begin(); |
| l != languages.end(); ++l) |
| { |
| std::string compiler = "CMAKE_"; |
| compiler += *l; |
| compiler += "_COMPILER"; |
| *this->FlagFileStream << "# compile " << *l << " with " << |
| this->Makefile->GetSafeDefinition(compiler) << "\n"; |
| } |
| |
| for(std::set<std::string>::const_iterator l = languages.begin(); |
| l != languages.end(); ++l) |
| { |
| std::string flags = this->GetFlags(*l); |
| std::string defines = this->GetDefines(*l); |
| std::string includes = this->GetIncludes(*l); |
| // Escape comment characters so they do not terminate assignment. |
| cmSystemTools::ReplaceString(flags, "#", "\\#"); |
| cmSystemTools::ReplaceString(defines, "#", "\\#"); |
| cmSystemTools::ReplaceString(includes, "#", "\\#"); |
| *this->FlagFileStream << *l << "_FLAGS = " << flags << "\n\n"; |
| *this->FlagFileStream << *l << "_DEFINES = " << defines << "\n\n"; |
| *this->FlagFileStream << *l << "_INCLUDES = " << includes << "\n\n"; |
| } |
| } |
| |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmMakefileTargetGenerator::MacOSXContentGeneratorType::operator() |
| (cmSourceFile const& source, const char* pkgloc) |
| { |
| // Skip OS X content when not building a Framework or Bundle. |
| if(!this->Generator->GetGeneratorTarget()->IsBundleOnApple()) |
| { |
| return; |
| } |
| |
| std::string macdir = |
| this->Generator->OSXBundleGenerator->InitMacOSXContentDirectory(pkgloc); |
| |
| // Get the input file location. |
| std::string input = source.GetFullPath(); |
| |
| // Get the output file location. |
| std::string output = macdir; |
| output += "/"; |
| output += cmSystemTools::GetFilenameName(input); |
| this->Generator->CleanFiles.push_back( |
| this->Generator->Convert(output, |
| cmLocalGenerator::START_OUTPUT)); |
| output = this->Generator->Convert(output, |
| cmLocalGenerator::HOME_OUTPUT); |
| |
| // Create a rule to copy the content into the bundle. |
| std::vector<std::string> depends; |
| std::vector<std::string> commands; |
| depends.push_back(input); |
| std::string copyEcho = "Copying OS X content "; |
| copyEcho += output; |
| this->Generator->LocalGenerator->AppendEcho( |
| commands, copyEcho.c_str(), |
| cmLocalUnixMakefileGenerator3::EchoBuild); |
| std::string copyCommand = "$(CMAKE_COMMAND) -E copy "; |
| copyCommand += this->Generator->Convert(input, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| copyCommand += " "; |
| copyCommand += this->Generator->Convert(output, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| commands.push_back(copyCommand); |
| this->Generator->LocalGenerator->WriteMakeRule( |
| *this->Generator->BuildFileStream, 0, |
| output, |
| depends, commands, false); |
| this->Generator->ExtraFiles.insert(output); |
| } |
| |
| //---------------------------------------------------------------------------- |
| void cmMakefileTargetGenerator |
| ::WriteObjectRuleFiles(cmSourceFile const& source) |
| { |
| // Identify the language of the source file. |
| const std::string& lang = |
| this->LocalGenerator->GetSourceFileLanguage(source); |
| if(lang.empty()) |
| { |
| // don't know anything about this file so skip it |
| return; |
| } |
| |
| // Get the full path name of the object file. |
| std::string const& objectName = this->GeneratorTarget |
| ->GetObjectName(&source); |
| std::string obj = this->LocalGenerator->GetTargetDirectory(*this->Target); |
| obj += "/"; |
| obj += objectName; |
| |
| // Avoid generating duplicate rules. |
| if(this->ObjectFiles.find(obj) == this->ObjectFiles.end()) |
| { |
| this->ObjectFiles.insert(obj); |
| } |
| else |
| { |
| std::ostringstream err; |
| err << "Warning: Source file \"" |
| << source.GetFullPath() |
| << "\" is listed multiple times for target \"" |
| << this->Target->GetName() |
| << "\"."; |
| cmSystemTools::Message(err.str().c_str(), "Warning"); |
| return; |
| } |
| |
| // Create the directory containing the object file. This may be a |
| // subdirectory under the target's directory. |
| std::string dir = cmSystemTools::GetFilenamePath(obj); |
| cmSystemTools::MakeDirectory |
| (this->LocalGenerator->ConvertToFullPath(dir).c_str()); |
| |
| // Save this in the target's list of object files. |
| this->Objects.push_back(obj); |
| this->CleanFiles.push_back(obj); |
| |
| // TODO: Remove |
| //std::string relativeObj |
| //= this->LocalGenerator->GetHomeRelativeOutputPath(); |
| //relativeObj += obj; |
| |
| // we compute some depends when writing the depend.make that we will also |
| // use in the build.make, same with depMakeFile |
| std::vector<std::string> depends; |
| |
| // generate the build rule file |
| this->WriteObjectBuildFile(obj, lang, source, depends); |
| |
| // The object file should be checked for dependency integrity. |
| std::string objFullPath = this->Makefile->GetCurrentBinaryDirectory(); |
| objFullPath += "/"; |
| objFullPath += obj; |
| objFullPath = |
| this->Convert(objFullPath, cmLocalGenerator::FULL); |
| std::string srcFullPath = |
| this->Convert(source.GetFullPath(), cmLocalGenerator::FULL); |
| this->LocalGenerator-> |
| AddImplicitDepends(*this->Target, lang, |
| objFullPath.c_str(), |
| srcFullPath.c_str()); |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmMakefileTargetGenerator |
| ::WriteObjectBuildFile(std::string &obj, |
| const std::string& lang, |
| cmSourceFile const& source, |
| std::vector<std::string>& depends) |
| { |
| this->LocalGenerator->AppendRuleDepend(depends, |
| this->FlagFileNameFull.c_str()); |
| this->LocalGenerator->AppendRuleDepends(depends, |
| this->FlagFileDepends[lang]); |
| |
| // generate the depend scanning rule |
| this->WriteObjectDependRules(source, depends); |
| |
| std::string relativeObj = this->LocalGenerator->GetHomeRelativeOutputPath(); |
| relativeObj += obj; |
| // Write the build rule. |
| |
| // Build the set of compiler flags. |
| std::string flags; |
| |
| // Add language-specific flags. |
| std::string langFlags = "$("; |
| langFlags += lang; |
| langFlags += "_FLAGS)"; |
| this->LocalGenerator->AppendFlags(flags, langFlags); |
| |
| std::string configUpper = |
| cmSystemTools::UpperCase(this->LocalGenerator->GetConfigName()); |
| |
| // Add Fortran format flags. |
| if(lang == "Fortran") |
| { |
| this->AppendFortranFormatFlags(flags, source); |
| } |
| |
| // Add flags from source file properties. |
| if (source.GetProperty("COMPILE_FLAGS")) |
| { |
| this->LocalGenerator->AppendFlags |
| (flags, source.GetProperty("COMPILE_FLAGS")); |
| *this->FlagFileStream << "# Custom flags: " |
| << relativeObj << "_FLAGS = " |
| << source.GetProperty("COMPILE_FLAGS") |
| << "\n" |
| << "\n"; |
| } |
| |
| // Add language-specific defines. |
| std::set<std::string> defines; |
| |
| // Add source-sepcific preprocessor definitions. |
| if(const char* compile_defs = source.GetProperty("COMPILE_DEFINITIONS")) |
| { |
| this->LocalGenerator->AppendDefines(defines, compile_defs); |
| *this->FlagFileStream << "# Custom defines: " |
| << relativeObj << "_DEFINES = " |
| << compile_defs << "\n" |
| << "\n"; |
| } |
| std::string defPropName = "COMPILE_DEFINITIONS_"; |
| defPropName += configUpper; |
| if(const char* config_compile_defs = |
| source.GetProperty(defPropName)) |
| { |
| this->LocalGenerator->AppendDefines(defines, config_compile_defs); |
| *this->FlagFileStream |
| << "# Custom defines: " |
| << relativeObj << "_DEFINES_" << configUpper |
| << " = " << config_compile_defs << "\n" |
| << "\n"; |
| } |
| |
| // Get the output paths for source and object files. |
| std::string sourceFile = this->Convert(source.GetFullPath(), |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| |
| // Construct the build message. |
| std::vector<std::string> no_commands; |
| std::vector<std::string> commands; |
| |
| // add in a progress call if needed |
| this->NumberOfProgressActions++; |
| |
| if(!this->NoRuleMessages) |
| { |
| cmLocalUnixMakefileGenerator3::EchoProgress progress; |
| this->MakeEchoProgress(progress); |
| std::string buildEcho = "Building "; |
| buildEcho += lang; |
| buildEcho += " object "; |
| buildEcho += relativeObj; |
| this->LocalGenerator->AppendEcho |
| (commands, buildEcho.c_str(), cmLocalUnixMakefileGenerator3::EchoBuild, |
| &progress); |
| } |
| |
| std::string targetOutPathReal; |
| std::string targetOutPathPDB; |
| std::string targetOutPathCompilePDB; |
| { |
| std::string targetFullPathReal; |
| std::string targetFullPathPDB; |
| std::string targetFullPathCompilePDB; |
| if(this->Target->GetType() == cmTarget::EXECUTABLE || |
| this->Target->GetType() == cmTarget::STATIC_LIBRARY || |
| this->Target->GetType() == cmTarget::SHARED_LIBRARY || |
| this->Target->GetType() == cmTarget::MODULE_LIBRARY) |
| { |
| targetFullPathReal = |
| this->GeneratorTarget->GetFullPath(this->ConfigName, false, true); |
| targetFullPathPDB = this->Target->GetPDBDirectory(this->ConfigName); |
| targetFullPathPDB += "/"; |
| targetFullPathPDB += this->GeneratorTarget->GetPDBName(this->ConfigName); |
| } |
| if(this->Target->GetType() <= cmTarget::OBJECT_LIBRARY) |
| { |
| targetFullPathCompilePDB = |
| this->GeneratorTarget->GetCompilePDBPath(this->ConfigName); |
| if(targetFullPathCompilePDB.empty()) |
| { |
| targetFullPathCompilePDB = this->Target->GetSupportDirectory() + "/"; |
| } |
| } |
| |
| targetOutPathReal = this->Convert(targetFullPathReal, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::SHELL); |
| targetOutPathPDB = |
| this->Convert(targetFullPathPDB,cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| targetOutPathCompilePDB = |
| this->Convert(targetFullPathCompilePDB, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::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->Target; |
| 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, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| vars.Object = shellObj.c_str(); |
| std::string objectDir = this->Target->GetSupportDirectory(); |
| objectDir = this->Convert(objectDir, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::SHELL); |
| vars.ObjectDir = objectDir.c_str(); |
| std::string objectFileDir = cmSystemTools::GetFilenamePath(obj); |
| objectFileDir = this->Convert(objectFileDir, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::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 = "$(" + lang + "_INCLUDES)"; |
| vars.Includes = includesString.c_str(); |
| |
| // At the moment, it is assumed that C, C++, and Fortran have both |
| // assembly and preprocessor capabilities. The same is true for the |
| // ability to export compile commands |
| bool lang_has_preprocessor = ((lang == "C") || |
| (lang == "CXX") || |
| (lang == "Fortran")); |
| bool const lang_has_assembly = lang_has_preprocessor; |
| bool const lang_can_export_cmds = lang_has_preprocessor; |
| |
| // Construct the compile rules. |
| { |
| std::string compileRuleVar = "CMAKE_"; |
| compileRuleVar += lang; |
| compileRuleVar += "_COMPILE_OBJECT"; |
| std::string compileRule = |
| this->Makefile->GetRequiredDefinition(compileRuleVar); |
| std::vector<std::string> compileCommands; |
| cmSystemTools::ExpandListArgument(compileRule, compileCommands); |
| |
| if (this->Makefile->IsOn("CMAKE_EXPORT_COMPILE_COMMANDS") && |
| lang_can_export_cmds && compileCommands.size() == 1) |
| { |
| std::string compileCommand = compileCommands[0]; |
| this->LocalGenerator->ExpandRuleVariables(compileCommand, vars); |
| std::string workingDirectory = |
| this->LocalGenerator->Convert( |
| this->Makefile->GetCurrentBinaryDirectory(), cmLocalGenerator::FULL); |
| compileCommand.replace(compileCommand.find(langFlags), |
| langFlags.size(), this->GetFlags(lang)); |
| std::string langDefines = std::string("$(") + lang + "_DEFINES)"; |
| compileCommand.replace(compileCommand.find(langDefines), |
| langDefines.size(), this->GetDefines(lang)); |
| std::string langIncludes = std::string("$(") + lang + "_INCLUDES)"; |
| compileCommand.replace(compileCommand.find(langIncludes), |
| langIncludes.size(), this->GetIncludes(lang)); |
| this->GlobalGenerator->AddCXXCompileCommand( |
| source.GetFullPath(), workingDirectory, compileCommand); |
| } |
| |
| // Maybe insert an include-what-you-use runner. |
| if (!compileCommands.empty() && (lang == "C" || lang == "CXX")) |
| { |
| std::string const iwyu_prop = lang + "_INCLUDE_WHAT_YOU_USE"; |
| const char *iwyu = this->Target->GetProperty(iwyu_prop); |
| if (iwyu && *iwyu) |
| { |
| std::string run_iwyu = "$(CMAKE_COMMAND) -E __run_iwyu --iwyu="; |
| run_iwyu += this->LocalGenerator->EscapeForShell(iwyu); |
| 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->Target->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->Makefile->GetCurrentBinaryDirectory(), |
| cmLocalGenerator::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.c_str(), |
| 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, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::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->Makefile->GetCurrentBinaryDirectory(), |
| cmLocalGenerator::HOME_OUTPUT); |
| commands.insert(commands.end(), |
| preprocessCommands.begin(), |
| preprocessCommands.end()); |
| } |
| else |
| { |
| std::string cmd = "$(CMAKE_COMMAND) -E cmake_unimplemented_variable "; |
| cmd += preprocessRuleVar; |
| commands.push_back(cmd); |
| } |
| |
| this->LocalGenerator->WriteMakeRule(*this->BuildFileStream, 0, |
| relativeObjI, |
| force_depends, commands, false); |
| } |
| |
| if(do_assembly_rules) |
| { |
| commands.clear(); |
| std::string relativeObjS = relativeObjBase + ".s"; |
| std::string objS = objBase + ".s"; |
| |
| std::string assemblyEcho = "Compiling "; |
| assemblyEcho += lang; |
| assemblyEcho += " source to assembly "; |
| assemblyEcho += objS; |
| this->LocalGenerator->AppendEcho( |
| commands, assemblyEcho.c_str(), |
| cmLocalUnixMakefileGenerator3::EchoBuild |
| ); |
| |
| std::string assemblyRuleVar = "CMAKE_"; |
| assemblyRuleVar += lang; |
| assemblyRuleVar += "_CREATE_ASSEMBLY_SOURCE"; |
| if(const char* assemblyRule = |
| this->Makefile->GetDefinition(assemblyRuleVar)) |
| { |
| std::vector<std::string> assemblyCommands; |
| cmSystemTools::ExpandListArgument(assemblyRule, assemblyCommands); |
| |
| std::string shellObjS = |
| this->Convert(objS, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::SHELL); |
| vars.AssemblySource = shellObjS.c_str(); |
| |
| // Expand placeholders in the commands. |
| for(std::vector<std::string>::iterator i = assemblyCommands.begin(); |
| i != assemblyCommands.end(); ++i) |
| { |
| this->LocalGenerator->ExpandRuleVariables(*i, vars); |
| } |
| |
| this->LocalGenerator->CreateCDCommand |
| (assemblyCommands, |
| this->Makefile->GetCurrentBinaryDirectory(), |
| cmLocalGenerator::HOME_OUTPUT); |
| commands.insert(commands.end(), |
| assemblyCommands.begin(), |
| assemblyCommands.end()); |
| } |
| else |
| { |
| std::string cmd = "$(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->Target); |
| 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->Target); |
| 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->Target); |
| cleanTarget += "/clean"; |
| |
| // Construct the clean command. |
| this->LocalGenerator->AppendCleanCommand(commands, this->CleanFiles, |
| *this->Target); |
| this->LocalGenerator->CreateCDCommand |
| (commands, |
| this->Makefile->GetCurrentBinaryDirectory(), |
| cmLocalGenerator::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.size() == 0) |
| { |
| 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, cmLocalGenerator::HOME_OUTPUT, |
| cmLocalGenerator::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->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); |
| |
| // Store multiple output pairs in the depend info file. |
| if(!this->MultipleOutputPairs.empty()) |
| { |
| *this->InfoFileStream |
| << "\n" |
| << "# Pairs of files generated by the same build rule.\n" |
| << "set(CMAKE_MULTIPLE_OUTPUT_PAIRS\n"; |
| 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. |
| { |
| *this->InfoFileStream |
| << "\n" |
| << "# Targets to which this target links.\n" |
| << "set(CMAKE_TARGET_LINKED_INFO_FILES\n"; |
| 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"; |
| } |
| |
| *this->InfoFileStream |
| << "\n" |
| << "# Fortran module output directory.\n" |
| << "set(CMAKE_Fortran_TARGET_MODULE_DIR \"" |
| << this->GetFortranModuleDirectory() << "\")\n"; |
| |
| // 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"; |
| |
| // 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->Makefile->GetHomeOutputDirectory(), |
| cmLocalGenerator::FULL, cmLocalGenerator::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 << "$(CMAKE_COMMAND) -E cmake_depends \"" |
| << this->GlobalGenerator->GetName() << "\" " |
| << this->Convert(this->Makefile->GetHomeDirectory(), |
| cmLocalGenerator::FULL, cmLocalGenerator::SHELL) |
| << " " |
| << this->Convert(this->Makefile->GetCurrentSourceDirectory(), |
| cmLocalGenerator::FULL, cmLocalGenerator::SHELL) |
| << " " |
| << this->Convert(this->Makefile->GetHomeOutputDirectory(), |
| cmLocalGenerator::FULL, cmLocalGenerator::SHELL) |
| << " " |
| << this->Convert(this->Makefile->GetCurrentBinaryDirectory(), |
| cmLocalGenerator::FULL, cmLocalGenerator::SHELL) |
| << " " |
| << this->Convert(this->InfoFileNameFull, |
| cmLocalGenerator::FULL, cmLocalGenerator::SHELL); |
| if(this->LocalGenerator->GetColorMakefile()) |
| { |
| depCmd << " --color=$(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->Target->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.c_str(), |
| cmLocalUnixMakefileGenerator3::EchoGenerate, |
| &progress); |
| } |
| } |
| |
| // Now append the actual user-specified commands. |
| std::ostringstream content; |
| this->LocalGenerator->AppendCustomCommand(commands, ccg, this->Target, false, |
| cmLocalGenerator::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], cmLocalGenerator::FULL); |
| std::string srcFullPath = |
| this->Convert(idi->second, cmLocalGenerator::FULL); |
| this->LocalGenerator-> |
| AddImplicitDepends(*this->Target, idi->first, |
| objFullPath.c_str(), |
| srcFullPath.c_str()); |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| void |
| cmMakefileTargetGenerator |
| ::MakeEchoProgress(cmLocalUnixMakefileGenerator3::EchoProgress& progress) const |
| { |
| progress.Dir = this->Makefile->GetHomeOutputDirectory(); |
| 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->Target->GetName(), |
| "_OBJECTS"); |
| *this->BuildFileStream |
| << "# Object files for target " << this->Target->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->Target->GetName(), |
| "_EXTERNAL_OBJECTS"); |
| *this->BuildFileStream |
| << "\n" |
| << "# External object files for target " |
| << this->Target->GetName() << "\n" |
| << variableNameExternal << " ="; |
| for(std::vector<std::string>::const_iterator i = |
| this->ExternalObjects.begin(); |
| i != this->ExternalObjects.end(); ++i) |
| { |
| object = this->Convert(*i,cmLocalGenerator::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, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::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->Target); |
| std::string buildTargetRuleName = dir; |
| buildTargetRuleName += relink?"/preinstall":"/build"; |
| buildTargetRuleName = this->Convert(buildTargetRuleName, |
| cmLocalGenerator::HOME_OUTPUT, |
| cmLocalGenerator::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->Target->GetType() == cmTarget::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.empty()) |
| { |
| depends.push_back(this->ModuleDefinitionFile); |
| } |
| |
| // 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->Target->GetProperty("LINK_DEPENDS")) |
| { |
| cmSystemTools::ExpandListArgument(linkDepends, depends); |
| } |
| } |
| |
| //---------------------------------------------------------------------------- |
| std::string cmMakefileTargetGenerator::GetLinkRule( |
| const std::string& linkRuleVar) |
| { |
| std::string linkRule = this->Makefile->GetRequiredDefinition(linkRuleVar); |
| if(this->Target->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, |
| cmLocalGenerator::START_OUTPUT, |
| cmLocalGenerator::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, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::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, |
| cmLocalGenerator::NONE, |
| cmLocalGenerator::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); |
| } |
| } |