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Diffstat (limited to 'Source/cmGlobalUnixMakefileGenerator3.cxx')
| -rw-r--r-- | Source/cmGlobalUnixMakefileGenerator3.cxx | 982 |
1 files changed, 982 insertions, 0 deletions
diff --git a/Source/cmGlobalUnixMakefileGenerator3.cxx b/Source/cmGlobalUnixMakefileGenerator3.cxx new file mode 100644 index 0000000..dac6ea6 --- /dev/null +++ b/Source/cmGlobalUnixMakefileGenerator3.cxx @@ -0,0 +1,982 @@ +/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying + file Copyright.txt or https://cmake.org/licensing for details. */ +#include "cmGlobalUnixMakefileGenerator3.h" + +#include <algorithm> +#include <functional> +#include <sstream> +#include <utility> + +#include "cmAlgorithms.h" +#include "cmDocumentationEntry.h" +#include "cmGeneratedFileStream.h" +#include "cmGeneratorTarget.h" +#include "cmGlobalGenerator.h" +#include "cmLocalGenerator.h" +#include "cmLocalUnixMakefileGenerator3.h" +#include "cmMakefile.h" +#include "cmMakefileTargetGenerator.h" +#include "cmOutputConverter.h" +#include "cmState.h" +#include "cmStateDirectory.h" +#include "cmStateTypes.h" +#include "cmSystemTools.h" +#include "cmTargetDepend.h" +#include "cmake.h" + +cmGlobalUnixMakefileGenerator3::cmGlobalUnixMakefileGenerator3(cmake* cm) + : cmGlobalCommonGenerator(cm) +{ + // This type of makefile always requires unix style paths + this->ForceUnixPaths = true; + this->FindMakeProgramFile = "CMakeUnixFindMake.cmake"; + this->ToolSupportsColor = true; + +#if defined(_WIN32) || defined(__VMS) + this->UseLinkScript = false; +#else + this->UseLinkScript = true; +#endif + this->CommandDatabase = nullptr; + + this->IncludeDirective = "include"; + this->DefineWindowsNULL = false; + this->PassMakeflags = false; + this->UnixCD = true; +} + +void cmGlobalUnixMakefileGenerator3::EnableLanguage( + std::vector<std::string> const& languages, cmMakefile* mf, bool optional) +{ + this->cmGlobalGenerator::EnableLanguage(languages, mf, optional); + for (std::string const& language : languages) { + if (language == "NONE") { + continue; + } + this->ResolveLanguageCompiler(language, mf, optional); + } +} + +///! Create a local generator appropriate to this Global Generator +cmLocalGenerator* cmGlobalUnixMakefileGenerator3::CreateLocalGenerator( + cmMakefile* mf) +{ + return new cmLocalUnixMakefileGenerator3(this, mf); +} + +void cmGlobalUnixMakefileGenerator3::GetDocumentation( + cmDocumentationEntry& entry) +{ + entry.Name = cmGlobalUnixMakefileGenerator3::GetActualName(); + entry.Brief = "Generates standard UNIX makefiles."; +} + +std::string cmGlobalUnixMakefileGenerator3::GetEditCacheCommand() const +{ + // If generating for an extra IDE, the edit_cache target cannot + // launch a terminal-interactive tool, so always use cmake-gui. + if (!this->GetExtraGeneratorName().empty()) { + return cmSystemTools::GetCMakeGUICommand(); + } + + // Use an internal cache entry to track the latest dialog used + // to edit the cache, and use that for the edit_cache target. + cmake* cm = this->GetCMakeInstance(); + std::string editCacheCommand = cm->GetCMakeEditCommand(); + if (!cm->GetCacheDefinition("CMAKE_EDIT_COMMAND") || + !editCacheCommand.empty()) { + if (editCacheCommand.empty()) { + editCacheCommand = cmSystemTools::GetCMakeCursesCommand(); + } + if (editCacheCommand.empty()) { + editCacheCommand = cmSystemTools::GetCMakeGUICommand(); + } + if (!editCacheCommand.empty()) { + cm->AddCacheEntry("CMAKE_EDIT_COMMAND", editCacheCommand.c_str(), + "Path to cache edit program executable.", + cmStateEnums::INTERNAL); + } + } + const char* edit_cmd = cm->GetCacheDefinition("CMAKE_EDIT_COMMAND"); + return edit_cmd ? edit_cmd : ""; +} + +void cmGlobalUnixMakefileGenerator3::ComputeTargetObjectDirectory( + cmGeneratorTarget* gt) const +{ + // Compute full path to object file directory for this target. + std::string dir; + dir += gt->LocalGenerator->GetCurrentBinaryDirectory(); + dir += "/"; + dir += gt->LocalGenerator->GetTargetDirectory(gt); + dir += "/"; + gt->ObjectDirectory = dir; +} + +void cmGlobalUnixMakefileGenerator3::Configure() +{ + // Initialize CMAKE_EDIT_COMMAND cache entry. + this->GetEditCacheCommand(); + + this->cmGlobalGenerator::Configure(); +} + +void cmGlobalUnixMakefileGenerator3::Generate() +{ + // first do superclass method + this->cmGlobalGenerator::Generate(); + + // initialize progress + unsigned long total = 0; + for (auto const& pmi : this->ProgressMap) { + total += pmi.second.NumberOfActions; + } + + // write each target's progress.make this loop is done twice. Bascially the + // Generate pass counts all the actions, the first loop below determines + // how many actions have progress updates for each target and writes to + // corrrect variable values for everything except the all targets. The + // second loop actually writes out correct values for the all targets as + // well. This is because the all targets require more information that is + // computed in the first loop. + unsigned long current = 0; + for (auto& pmi : this->ProgressMap) { + pmi.second.WriteProgressVariables(total, current); + } + for (cmLocalGenerator* lg : this->LocalGenerators) { + std::string markFileName = lg->GetCurrentBinaryDirectory(); + markFileName += "/"; + markFileName += "/CMakeFiles"; + markFileName += "/progress.marks"; + cmGeneratedFileStream markFile(markFileName); + markFile << this->CountProgressMarksInAll(lg) << "\n"; + } + + // write the main makefile + this->WriteMainMakefile2(); + this->WriteMainCMakefile(); + + if (this->CommandDatabase != nullptr) { + *this->CommandDatabase << std::endl << "]"; + delete this->CommandDatabase; + this->CommandDatabase = nullptr; + } +} + +void cmGlobalUnixMakefileGenerator3::AddCXXCompileCommand( + const std::string& sourceFile, const std::string& workingDirectory, + const std::string& compileCommand) +{ + if (this->CommandDatabase == nullptr) { + std::string commandDatabaseName = + std::string(this->GetCMakeInstance()->GetHomeOutputDirectory()) + + "/compile_commands.json"; + this->CommandDatabase = new cmGeneratedFileStream(commandDatabaseName); + *this->CommandDatabase << "[" << std::endl; + } else { + *this->CommandDatabase << "," << std::endl; + } + *this->CommandDatabase << "{" << std::endl + << " \"directory\": \"" + << cmGlobalGenerator::EscapeJSON(workingDirectory) + << "\"," << std::endl + << " \"command\": \"" + << cmGlobalGenerator::EscapeJSON(compileCommand) + << "\"," << std::endl + << " \"file\": \"" + << cmGlobalGenerator::EscapeJSON(sourceFile) << "\"" + << std::endl + << "}"; +} + +void cmGlobalUnixMakefileGenerator3::WriteMainMakefile2() +{ + // Open the output file. This should not be copy-if-different + // because the check-build-system step compares the makefile time to + // see if the build system must be regenerated. + std::string makefileName = + this->GetCMakeInstance()->GetHomeOutputDirectory(); + makefileName += "/CMakeFiles"; + makefileName += "/Makefile2"; + cmGeneratedFileStream makefileStream(makefileName, false, + this->GetMakefileEncoding()); + if (!makefileStream) { + return; + } + + // get a local generator for some useful methods + cmLocalUnixMakefileGenerator3* lg = + static_cast<cmLocalUnixMakefileGenerator3*>(this->LocalGenerators[0]); + + // Write the do not edit header. + lg->WriteDisclaimer(makefileStream); + + // Write the main entry point target. This must be the VERY first + // target so that make with no arguments will run it. + // Just depend on the all target to drive the build. + std::vector<std::string> depends; + std::vector<std::string> no_commands; + depends.emplace_back("all"); + + // Write the rule. + lg->WriteMakeRule(makefileStream, + "Default target executed when no arguments are " + "given to make.", + "default_target", depends, no_commands, true); + + depends.clear(); + + // The all and preinstall rules might never have any dependencies + // added to them. + if (!this->EmptyRuleHackDepends.empty()) { + depends.push_back(this->EmptyRuleHackDepends); + } + + // Write and empty all: + lg->WriteMakeRule(makefileStream, "The main recursive all target", "all", + depends, no_commands, true); + + // Write an empty preinstall: + lg->WriteMakeRule(makefileStream, "The main recursive preinstall target", + "preinstall", depends, no_commands, true); + + // Write an empty clean: + lg->WriteMakeRule(makefileStream, "The main recursive clean target", "clean", + depends, no_commands, true); + + // Write out the "special" stuff + lg->WriteSpecialTargetsTop(makefileStream); + + // write the target convenience rules + for (cmLocalGenerator* localGen : this->LocalGenerators) { + lg = static_cast<cmLocalUnixMakefileGenerator3*>(localGen); + this->WriteConvenienceRules2(makefileStream, lg); + } + + lg = static_cast<cmLocalUnixMakefileGenerator3*>(this->LocalGenerators[0]); + lg->WriteSpecialTargetsBottom(makefileStream); +} + +void cmGlobalUnixMakefileGenerator3::WriteMainCMakefile() +{ + if (this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION")) { + return; + } + + // Open the output file. This should not be copy-if-different + // because the check-build-system step compares the makefile time to + // see if the build system must be regenerated. + std::string cmakefileName = + this->GetCMakeInstance()->GetHomeOutputDirectory(); + cmakefileName += "/CMakeFiles"; + cmakefileName += "/Makefile.cmake"; + cmGeneratedFileStream cmakefileStream(cmakefileName); + if (!cmakefileStream) { + return; + } + + std::string makefileName = + this->GetCMakeInstance()->GetHomeOutputDirectory(); + makefileName += "/Makefile"; + + // get a local generator for some useful methods + cmLocalUnixMakefileGenerator3* lg = + static_cast<cmLocalUnixMakefileGenerator3*>(this->LocalGenerators[0]); + + // Write the do not edit header. + lg->WriteDisclaimer(cmakefileStream); + + // Save the generator name + cmakefileStream << "# The generator used is:\n" + << "set(CMAKE_DEPENDS_GENERATOR \"" << this->GetName() + << "\")\n\n"; + + // for each cmMakefile get its list of dependencies + std::vector<std::string> lfiles; + for (cmLocalGenerator* localGen : this->LocalGenerators) { + lg = static_cast<cmLocalUnixMakefileGenerator3*>(localGen); + + // Get the list of files contributing to this generation step. + lfiles.insert(lfiles.end(), lg->GetMakefile()->GetListFiles().begin(), + lg->GetMakefile()->GetListFiles().end()); + } + + cmake* cm = this->GetCMakeInstance(); + if (cm->DoWriteGlobVerifyTarget()) { + lfiles.push_back(cm->GetGlobVerifyScript()); + lfiles.push_back(cm->GetGlobVerifyStamp()); + } + + // Sort the list and remove duplicates. + std::sort(lfiles.begin(), lfiles.end(), std::less<std::string>()); +#if !defined(__VMS) // The Compaq STL on VMS crashes, so accept duplicates. + std::vector<std::string>::iterator new_end = + std::unique(lfiles.begin(), lfiles.end()); + lfiles.erase(new_end, lfiles.end()); +#endif + + // reset lg to the first makefile + lg = static_cast<cmLocalUnixMakefileGenerator3*>(this->LocalGenerators[0]); + + std::string currentBinDir = lg->GetCurrentBinaryDirectory(); + // Save the list to the cmake file. + cmakefileStream + << "# The top level Makefile was generated from the following files:\n" + << "set(CMAKE_MAKEFILE_DEPENDS\n" + << " \"CMakeCache.txt\"\n"; + for (std::string const& f : lfiles) { + cmakefileStream << " \"" + << lg->MaybeConvertToRelativePath(currentBinDir, f) + << "\"\n"; + } + cmakefileStream << " )\n\n"; + + // Build the path to the cache check file. + std::string check = this->GetCMakeInstance()->GetHomeOutputDirectory(); + check += "/CMakeFiles"; + check += "/cmake.check_cache"; + + // Set the corresponding makefile in the cmake file. + cmakefileStream << "# The corresponding makefile is:\n" + << "set(CMAKE_MAKEFILE_OUTPUTS\n" + << " \"" + << lg->MaybeConvertToRelativePath(currentBinDir, + makefileName) + << "\"\n" + << " \"" + << lg->MaybeConvertToRelativePath(currentBinDir, check) + << "\"\n"; + cmakefileStream << " )\n\n"; + + const std::string binDir = lg->GetBinaryDirectory(); + + // CMake must rerun if a byproduct is missing. + { + cmakefileStream << "# Byproducts of CMake generate step:\n" + << "set(CMAKE_MAKEFILE_PRODUCTS\n"; + const std::vector<std::string>& outfiles = + lg->GetMakefile()->GetOutputFiles(); + for (std::string const& outfile : outfiles) { + cmakefileStream << " \"" + << lg->MaybeConvertToRelativePath(binDir, outfile) + << "\"\n"; + } + + // add in all the directory information files + std::string tmpStr; + for (cmLocalGenerator* localGen : this->LocalGenerators) { + lg = static_cast<cmLocalUnixMakefileGenerator3*>(localGen); + tmpStr = lg->GetCurrentBinaryDirectory(); + tmpStr += "/CMakeFiles"; + tmpStr += "/CMakeDirectoryInformation.cmake"; + cmakefileStream << " \"" + << lg->MaybeConvertToRelativePath(binDir, tmpStr) + << "\"\n"; + } + cmakefileStream << " )\n\n"; + } + + this->WriteMainCMakefileLanguageRules(cmakefileStream, + this->LocalGenerators); +} + +void cmGlobalUnixMakefileGenerator3::WriteMainCMakefileLanguageRules( + cmGeneratedFileStream& cmakefileStream, + std::vector<cmLocalGenerator*>& lGenerators) +{ + cmLocalUnixMakefileGenerator3* lg; + + // now list all the target info files + cmakefileStream << "# Dependency information for all targets:\n"; + cmakefileStream << "set(CMAKE_DEPEND_INFO_FILES\n"; + for (cmLocalGenerator* lGenerator : lGenerators) { + lg = static_cast<cmLocalUnixMakefileGenerator3*>(lGenerator); + // for all of out targets + const std::vector<cmGeneratorTarget*>& tgts = lg->GetGeneratorTargets(); + for (cmGeneratorTarget* tgt : tgts) { + if ((tgt->GetType() == cmStateEnums::EXECUTABLE) || + (tgt->GetType() == cmStateEnums::STATIC_LIBRARY) || + (tgt->GetType() == cmStateEnums::SHARED_LIBRARY) || + (tgt->GetType() == cmStateEnums::MODULE_LIBRARY) || + (tgt->GetType() == cmStateEnums::OBJECT_LIBRARY) || + (tgt->GetType() == cmStateEnums::UTILITY)) { + cmGeneratorTarget* gt = tgt; + std::string tname = lg->GetRelativeTargetDirectory(gt); + tname += "/DependInfo.cmake"; + cmSystemTools::ConvertToUnixSlashes(tname); + cmakefileStream << " \"" << tname << "\"\n"; + } + } + } + cmakefileStream << " )\n"; +} + +void cmGlobalUnixMakefileGenerator3::WriteDirectoryRule2( + std::ostream& ruleFileStream, cmLocalUnixMakefileGenerator3* lg, + const char* pass, bool check_all, bool check_relink) +{ + // Get the relative path to the subdirectory from the top. + std::string makeTarget = lg->GetCurrentBinaryDirectory(); + makeTarget += "/"; + makeTarget += pass; + + // The directory-level rule should depend on the target-level rules + // for all targets in the directory. + std::vector<std::string> depends; + const std::vector<cmGeneratorTarget*>& targets = lg->GetGeneratorTargets(); + for (cmGeneratorTarget* gtarget : targets) { + int type = gtarget->GetType(); + if ((type == cmStateEnums::EXECUTABLE) || + (type == cmStateEnums::STATIC_LIBRARY) || + (type == cmStateEnums::SHARED_LIBRARY) || + (type == cmStateEnums::MODULE_LIBRARY) || + (type == cmStateEnums::OBJECT_LIBRARY) || + (type == cmStateEnums::UTILITY)) { + // Add this to the list of depends rules in this directory. + if ((!check_all || !gtarget->GetPropertyAsBool("EXCLUDE_FROM_ALL")) && + (!check_relink || + gtarget->NeedRelinkBeforeInstall(lg->GetConfigName()))) { + std::string tname = lg->GetRelativeTargetDirectory(gtarget); + tname += "/"; + tname += pass; + depends.push_back(std::move(tname)); + } + } + } + + // The directory-level rule should depend on the directory-level + // rules of the subdirectories. + std::vector<cmStateSnapshot> children = lg->GetStateSnapshot().GetChildren(); + for (cmStateSnapshot const& c : children) { + std::string subdir = c.GetDirectory().GetCurrentBinary(); + subdir += "/"; + subdir += pass; + depends.push_back(std::move(subdir)); + } + + // Work-around for makes that drop rules that have no dependencies + // or commands. + if (depends.empty() && !this->EmptyRuleHackDepends.empty()) { + depends.push_back(this->EmptyRuleHackDepends); + } + + // Write the rule. + std::string doc = "Convenience name for \""; + doc += pass; + doc += "\" pass in the directory."; + std::vector<std::string> no_commands; + lg->WriteMakeRule(ruleFileStream, doc.c_str(), makeTarget, depends, + no_commands, true); +} + +void cmGlobalUnixMakefileGenerator3::WriteDirectoryRules2( + std::ostream& ruleFileStream, cmLocalUnixMakefileGenerator3* lg) +{ + // Only subdirectories need these rules. + if (lg->IsRootMakefile()) { + return; + } + + // Begin the directory-level rules section. + std::string dir = + cmSystemTools::ConvertToOutputPath(lg->MaybeConvertToRelativePath( + lg->GetBinaryDirectory(), lg->GetCurrentBinaryDirectory())); + lg->WriteDivider(ruleFileStream); + ruleFileStream << "# Directory level rules for directory " << dir << "\n\n"; + + // Write directory-level rules for "all". + this->WriteDirectoryRule2(ruleFileStream, lg, "all", true, false); + + // Write directory-level rules for "clean". + this->WriteDirectoryRule2(ruleFileStream, lg, "clean", false, false); + + // Write directory-level rules for "preinstall". + this->WriteDirectoryRule2(ruleFileStream, lg, "preinstall", true, true); +} + +void cmGlobalUnixMakefileGenerator3::GenerateBuildCommand( + GeneratedMakeCommand& makeCommand, const std::string& makeProgram, + const std::string& /*projectName*/, const std::string& /*projectDir*/, + const std::string& targetName, const std::string& /*config*/, bool fast, + int jobs, bool verbose, std::vector<std::string> const& makeOptions) +{ + std::unique_ptr<cmMakefile> mfu; + cmMakefile* mf; + if (!this->Makefiles.empty()) { + mf = this->Makefiles[0]; + } else { + cmStateSnapshot snapshot = this->CMakeInstance->GetCurrentSnapshot(); + snapshot.GetDirectory().SetCurrentSource( + this->CMakeInstance->GetHomeDirectory()); + snapshot.GetDirectory().SetCurrentBinary( + this->CMakeInstance->GetHomeOutputDirectory()); + snapshot.SetDefaultDefinitions(); + mfu = cm::make_unique<cmMakefile>(this, snapshot); + mf = mfu.get(); + } + + // Make it possible to set verbosity also from command line + if (verbose) { + makeCommand.add(cmSystemTools::GetCMakeCommand()); + makeCommand.add("-E"); + makeCommand.add("env"); + makeCommand.add("VERBOSE=1"); + } + makeCommand.add(this->SelectMakeProgram(makeProgram)); + + if (jobs != cmake::NO_BUILD_PARALLEL_LEVEL) { + makeCommand.add("-j"); + if (jobs != cmake::DEFAULT_BUILD_PARALLEL_LEVEL) { + makeCommand.add(std::to_string(jobs)); + } + } + + makeCommand.add(makeOptions.begin(), makeOptions.end()); + if (!targetName.empty()) { + std::string tname = targetName; + if (fast) { + tname += "/fast"; + } + tname = + mf->GetStateSnapshot().GetDirectory().ConvertToRelPathIfNotContained( + mf->GetState()->GetBinaryDirectory(), tname); + cmSystemTools::ConvertToOutputSlashes(tname); + makeCommand.add(std::move(tname)); + } +} + +void cmGlobalUnixMakefileGenerator3::WriteConvenienceRules( + std::ostream& ruleFileStream, std::set<std::string>& emitted) +{ + std::vector<std::string> depends; + std::vector<std::string> commands; + + bool regenerate = !this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION"); + if (regenerate) { + depends.emplace_back("cmake_check_build_system"); + } + + // write the target convenience rules + for (cmLocalGenerator* localGen : this->LocalGenerators) { + cmLocalUnixMakefileGenerator3* lg = + static_cast<cmLocalUnixMakefileGenerator3*>(localGen); + // for each target Generate the rule files for each target. + const std::vector<cmGeneratorTarget*>& targets = lg->GetGeneratorTargets(); + for (cmGeneratorTarget* gtarget : targets) { + // Don't emit the same rule twice (e.g. two targets with the same + // simple name) + int type = gtarget->GetType(); + std::string name = gtarget->GetName(); + if (!name.empty() && emitted.insert(name).second && + // Handle user targets here. Global targets are handled in + // the local generator on a per-directory basis. + ((type == cmStateEnums::EXECUTABLE) || + (type == cmStateEnums::STATIC_LIBRARY) || + (type == cmStateEnums::SHARED_LIBRARY) || + (type == cmStateEnums::MODULE_LIBRARY) || + (type == cmStateEnums::OBJECT_LIBRARY) || + (type == cmStateEnums::UTILITY))) { + // Add a rule to build the target by name. + lg->WriteDivider(ruleFileStream); + ruleFileStream << "# Target rules for targets named " << name + << "\n\n"; + + // Write the rule. + commands.clear(); + std::string tmp = "CMakeFiles/"; + tmp += "Makefile2"; + commands.push_back(lg->GetRecursiveMakeCall(tmp, name)); + depends.clear(); + if (regenerate) { + depends.emplace_back("cmake_check_build_system"); + } + lg->WriteMakeRule(ruleFileStream, "Build rule for target.", name, + depends, commands, true); + + // Add a fast rule to build the target + std::string localName = lg->GetRelativeTargetDirectory(gtarget); + std::string makefileName; + makefileName = localName; + makefileName += "/build.make"; + depends.clear(); + commands.clear(); + std::string makeTargetName = localName; + makeTargetName += "/build"; + localName = name; + localName += "/fast"; + commands.push_back( + lg->GetRecursiveMakeCall(makefileName, makeTargetName)); + lg->WriteMakeRule(ruleFileStream, "fast build rule for target.", + localName, depends, commands, true); + + // Add a local name for the rule to relink the target before + // installation. + if (gtarget->NeedRelinkBeforeInstall(lg->GetConfigName())) { + makeTargetName = lg->GetRelativeTargetDirectory(gtarget); + makeTargetName += "/preinstall"; + localName = name; + localName += "/preinstall"; + depends.clear(); + commands.clear(); + commands.push_back( + lg->GetRecursiveMakeCall(makefileName, makeTargetName)); + lg->WriteMakeRule(ruleFileStream, + "Manual pre-install relink rule for target.", + localName, depends, commands, true); + } + } + } + } +} + +void cmGlobalUnixMakefileGenerator3::WriteConvenienceRules2( + std::ostream& ruleFileStream, cmLocalUnixMakefileGenerator3* lg) +{ + std::vector<std::string> depends; + std::vector<std::string> commands; + std::string localName; + std::string makeTargetName; + + // write the directory level rules for this local gen + this->WriteDirectoryRules2(ruleFileStream, lg); + + bool regenerate = !this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION"); + if (regenerate) { + depends.emplace_back("cmake_check_build_system"); + } + + // for each target Generate the rule files for each target. + const std::vector<cmGeneratorTarget*>& targets = lg->GetGeneratorTargets(); + for (cmGeneratorTarget* gtarget : targets) { + int type = gtarget->GetType(); + std::string name = gtarget->GetName(); + if (!name.empty() && + ((type == cmStateEnums::EXECUTABLE) || + (type == cmStateEnums::STATIC_LIBRARY) || + (type == cmStateEnums::SHARED_LIBRARY) || + (type == cmStateEnums::MODULE_LIBRARY) || + (type == cmStateEnums::OBJECT_LIBRARY) || + (type == cmStateEnums::UTILITY))) { + std::string makefileName; + // Add a rule to build the target by name. + localName = lg->GetRelativeTargetDirectory(gtarget); + makefileName = localName; + makefileName += "/build.make"; + + lg->WriteDivider(ruleFileStream); + ruleFileStream << "# Target rules for target " << localName << "\n\n"; + + commands.clear(); + makeTargetName = localName; + makeTargetName += "/depend"; + commands.push_back( + lg->GetRecursiveMakeCall(makefileName, makeTargetName)); + + makeTargetName = localName; + makeTargetName += "/build"; + commands.push_back( + lg->GetRecursiveMakeCall(makefileName, makeTargetName)); + + // Write the rule. + localName += "/all"; + depends.clear(); + + cmLocalUnixMakefileGenerator3::EchoProgress progress; + progress.Dir = lg->GetBinaryDirectory(); + progress.Dir += "/CMakeFiles"; + { + std::ostringstream progressArg; + const char* sep = ""; + std::vector<unsigned long> const& progFiles = + this->ProgressMap[gtarget].Marks; + for (unsigned long progFile : progFiles) { + progressArg << sep << progFile; + sep = ","; + } + progress.Arg = progressArg.str(); + } + + bool targetMessages = true; + if (const char* tgtMsg = + this->GetCMakeInstance()->GetState()->GetGlobalProperty( + "TARGET_MESSAGES")) { + targetMessages = cmSystemTools::IsOn(tgtMsg); + } + + if (targetMessages) { + lg->AppendEcho(commands, "Built target " + name, + cmLocalUnixMakefileGenerator3::EchoNormal, &progress); + } + + this->AppendGlobalTargetDepends(depends, gtarget); + lg->WriteMakeRule(ruleFileStream, "All Build rule for target.", + localName, depends, commands, true); + + // add the all/all dependency + if (!this->IsExcluded(gtarget)) { + depends.clear(); + depends.push_back(localName); + commands.clear(); + lg->WriteMakeRule(ruleFileStream, "Include target in all.", "all", + depends, commands, true); + } + + // Write the rule. + commands.clear(); + + { + // TODO: Convert the total progress count to a make variable. + std::ostringstream progCmd; + progCmd << "$(CMAKE_COMMAND) -E cmake_progress_start "; + // # in target + progCmd << lg->ConvertToOutputFormat( + cmSystemTools::CollapseFullPath(progress.Dir), + cmOutputConverter::SHELL); + // + std::set<cmGeneratorTarget const*> emitted; + progCmd << " " << this->CountProgressMarksInTarget(gtarget, emitted); + commands.push_back(progCmd.str()); + } + std::string tmp = "CMakeFiles/"; + tmp += "Makefile2"; + commands.push_back(lg->GetRecursiveMakeCall(tmp, localName)); + { + std::ostringstream progCmd; + progCmd << "$(CMAKE_COMMAND) -E cmake_progress_start "; // # 0 + progCmd << lg->ConvertToOutputFormat( + cmSystemTools::CollapseFullPath(progress.Dir), + cmOutputConverter::SHELL); + progCmd << " 0"; + commands.push_back(progCmd.str()); + } + depends.clear(); + if (regenerate) { + depends.emplace_back("cmake_check_build_system"); + } + localName = lg->GetRelativeTargetDirectory(gtarget); + localName += "/rule"; + lg->WriteMakeRule(ruleFileStream, + "Build rule for subdir invocation for target.", + localName, depends, commands, true); + + // Add a target with the canonical name (no prefix, suffix or path). + commands.clear(); + depends.clear(); + depends.push_back(localName); + lg->WriteMakeRule(ruleFileStream, "Convenience name for target.", name, + depends, commands, true); + + // Add rules to prepare the target for installation. + if (gtarget->NeedRelinkBeforeInstall(lg->GetConfigName())) { + localName = lg->GetRelativeTargetDirectory(gtarget); + localName += "/preinstall"; + depends.clear(); + commands.clear(); + commands.push_back(lg->GetRecursiveMakeCall(makefileName, localName)); + lg->WriteMakeRule(ruleFileStream, + "Pre-install relink rule for target.", localName, + depends, commands, true); + + if (!this->IsExcluded(gtarget)) { + depends.clear(); + depends.push_back(localName); + commands.clear(); + lg->WriteMakeRule(ruleFileStream, "Prepare target for install.", + "preinstall", depends, commands, true); + } + } + + // add the clean rule + localName = lg->GetRelativeTargetDirectory(gtarget); + makeTargetName = localName; + makeTargetName += "/clean"; + depends.clear(); + commands.clear(); + commands.push_back( + lg->GetRecursiveMakeCall(makefileName, makeTargetName)); + lg->WriteMakeRule(ruleFileStream, "clean rule for target.", + makeTargetName, depends, commands, true); + commands.clear(); + depends.push_back(makeTargetName); + lg->WriteMakeRule(ruleFileStream, "clean rule for target.", "clean", + depends, commands, true); + } + } +} + +// Build a map that contains the set of targets used by each local +// generator directory level. +void cmGlobalUnixMakefileGenerator3::InitializeProgressMarks() +{ + this->DirectoryTargetsMap.clear(); + // Loop over all targets in all local generators. + for (cmLocalGenerator* lg : this->LocalGenerators) { + const std::vector<cmGeneratorTarget*>& targets = lg->GetGeneratorTargets(); + for (cmGeneratorTarget* gt : targets) { + cmLocalGenerator* tlg = gt->GetLocalGenerator(); + + if (gt->GetType() == cmStateEnums::INTERFACE_LIBRARY || + gt->GetPropertyAsBool("EXCLUDE_FROM_ALL")) { + continue; + } + + cmStateSnapshot csnp = lg->GetStateSnapshot(); + cmStateSnapshot tsnp = tlg->GetStateSnapshot(); + + // Consider the directory containing the target and all its + // parents until something excludes the target. + for (; csnp.IsValid() && !this->IsExcluded(csnp, tsnp); + csnp = csnp.GetBuildsystemDirectoryParent()) { + // This local generator includes the target. + std::set<cmGeneratorTarget const*>& targetSet = + this->DirectoryTargetsMap[csnp]; + targetSet.insert(gt); + + // Add dependencies of the included target. An excluded + // target may still be included if it is a dependency of a + // non-excluded target. + TargetDependSet const& tgtdeps = this->GetTargetDirectDepends(gt); + for (cmTargetDepend const& tgtdep : tgtdeps) { + targetSet.insert(tgtdep); + } + } + } + } +} + +size_t cmGlobalUnixMakefileGenerator3::CountProgressMarksInTarget( + cmGeneratorTarget const* target, std::set<cmGeneratorTarget const*>& emitted) +{ + size_t count = 0; + if (emitted.insert(target).second) { + count = this->ProgressMap[target].Marks.size(); + TargetDependSet const& depends = this->GetTargetDirectDepends(target); + for (cmTargetDepend const& depend : depends) { + if (depend->GetType() == cmStateEnums::INTERFACE_LIBRARY) { + continue; + } + count += this->CountProgressMarksInTarget(depend, emitted); + } + } + return count; +} + +size_t cmGlobalUnixMakefileGenerator3::CountProgressMarksInAll( + cmLocalGenerator* lg) +{ + size_t count = 0; + std::set<cmGeneratorTarget const*> emitted; + std::set<cmGeneratorTarget const*> const& targets = + this->DirectoryTargetsMap[lg->GetStateSnapshot()]; + for (cmGeneratorTarget const* target : targets) { + count += this->CountProgressMarksInTarget(target, emitted); + } + return count; +} + +void cmGlobalUnixMakefileGenerator3::RecordTargetProgress( + cmMakefileTargetGenerator* tg) +{ + TargetProgress& tp = this->ProgressMap[tg->GetGeneratorTarget()]; + tp.NumberOfActions = tg->GetNumberOfProgressActions(); + tp.VariableFile = tg->GetProgressFileNameFull(); +} + +void cmGlobalUnixMakefileGenerator3::TargetProgress::WriteProgressVariables( + unsigned long total, unsigned long& current) +{ + cmGeneratedFileStream fout(this->VariableFile); + for (unsigned long i = 1; i <= this->NumberOfActions; ++i) { + fout << "CMAKE_PROGRESS_" << i << " = "; + if (total <= 100) { + unsigned long num = i + current; + fout << num; + this->Marks.push_back(num); + } else if (((i + current) * 100) / total > + ((i - 1 + current) * 100) / total) { + unsigned long num = ((i + current) * 100) / total; + fout << num; + this->Marks.push_back(num); + } + fout << "\n"; + } + fout << "\n"; + current += this->NumberOfActions; +} + +void cmGlobalUnixMakefileGenerator3::AppendGlobalTargetDepends( + std::vector<std::string>& depends, cmGeneratorTarget* target) +{ + TargetDependSet const& depends_set = this->GetTargetDirectDepends(target); + for (cmTargetDepend const& i : depends_set) { + // Create the target-level dependency. + cmGeneratorTarget const* dep = i; + if (dep->GetType() == cmStateEnums::INTERFACE_LIBRARY) { + continue; + } + cmLocalUnixMakefileGenerator3* lg3 = + static_cast<cmLocalUnixMakefileGenerator3*>(dep->GetLocalGenerator()); + std::string tgtName = + lg3->GetRelativeTargetDirectory(const_cast<cmGeneratorTarget*>(dep)); + tgtName += "/all"; + depends.push_back(tgtName); + } +} + +void cmGlobalUnixMakefileGenerator3::WriteHelpRule( + std::ostream& ruleFileStream, cmLocalUnixMakefileGenerator3* lg) +{ + // add the help target + std::string path; + std::vector<std::string> no_depends; + std::vector<std::string> commands; + lg->AppendEcho(commands, + "The following are some of the valid targets " + "for this Makefile:"); + lg->AppendEcho(commands, "... all (the default if no target is provided)"); + lg->AppendEcho(commands, "... clean"); + if (!this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION")) { + lg->AppendEcho(commands, "... depend"); + } + + // Keep track of targets already listed. + std::set<std::string> emittedTargets; + + // for each local generator + for (cmLocalGenerator* localGen : this->LocalGenerators) { + cmLocalUnixMakefileGenerator3* lg2 = + static_cast<cmLocalUnixMakefileGenerator3*>(localGen); + // for the passed in makefile or if this is the top Makefile wripte out + // the targets + if (lg2 == lg || lg->IsRootMakefile()) { + // for each target Generate the rule files for each target. + const std::vector<cmGeneratorTarget*>& targets = + lg2->GetGeneratorTargets(); + for (cmGeneratorTarget* target : targets) { + cmStateEnums::TargetType type = target->GetType(); + if ((type == cmStateEnums::EXECUTABLE) || + (type == cmStateEnums::STATIC_LIBRARY) || + (type == cmStateEnums::SHARED_LIBRARY) || + (type == cmStateEnums::MODULE_LIBRARY) || + (type == cmStateEnums::OBJECT_LIBRARY) || + (type == cmStateEnums::GLOBAL_TARGET) || + (type == cmStateEnums::UTILITY)) { + std::string const& name = target->GetName(); + if (emittedTargets.insert(name).second) { + path = "... "; + path += name; + lg->AppendEcho(commands, path); + } + } + } + } + } + for (std::string const& o : lg->GetLocalHelp()) { + path = "... "; + path += o; + lg->AppendEcho(commands, path); + } + lg->WriteMakeRule(ruleFileStream, "Help Target", "help", no_depends, + commands, true); + ruleFileStream << "\n\n"; +} |