diff options
Diffstat (limited to 'Source/cmLocalGenerator.cxx')
| -rw-r--r-- | Source/cmLocalGenerator.cxx | 2142 |
1 files changed, 1503 insertions, 639 deletions
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx index 6ce31c5ea..ffd46d454 100644 --- a/Source/cmLocalGenerator.cxx +++ b/Source/cmLocalGenerator.cxx @@ -2,10 +2,16 @@ file Copyright.txt or https://cmake.org/licensing for details. */ #include "cmLocalGenerator.h" +#include "cmsys/RegularExpression.hxx" + #include "cmAlgorithms.h" #include "cmComputeLinkInformation.h" +#include "cmCustomCommand.h" #include "cmCustomCommandGenerator.h" +#include "cmCustomCommandLines.h" +#include "cmCustomCommandTypes.h" #include "cmGeneratedFileStream.h" +#include "cmGeneratorExpression.h" #include "cmGeneratorExpressionEvaluationFile.h" #include "cmGeneratorTarget.h" #include "cmGlobalGenerator.h" @@ -13,35 +19,44 @@ #include "cmInstallScriptGenerator.h" #include "cmInstallTargetGenerator.h" #include "cmLinkLineComputer.h" +#include "cmLinkLineDeviceComputer.h" #include "cmMakefile.h" #include "cmRulePlaceholderExpander.h" #include "cmSourceFile.h" +#include "cmSourceFileLocation.h" +#include "cmSourceFileLocationKind.h" #include "cmState.h" #include "cmStateDirectory.h" #include "cmStateTypes.h" +#include "cmStringAlgorithms.h" #include "cmSystemTools.h" #include "cmTarget.h" #include "cmTestGenerator.h" #include "cmVersion.h" #include "cmake.h" -#if defined(CMAKE_BUILD_WITH_CMAKE) -#define CM_LG_ENCODE_OBJECT_NAMES -#include "cmCryptoHash.h" +#if !defined(CMAKE_BOOTSTRAP) +# define CM_LG_ENCODE_OBJECT_NAMES +# include "cmCryptoHash.h" #endif -#include "cmsys/RegularExpression.hxx" #include <algorithm> -#include <assert.h> +#include <cassert> +#include <cstdio> +#include <cstdlib> +#include <cstring> +#include <initializer_list> #include <iterator> #include <sstream> -#include <stdio.h> -#include <string.h> +#include <unordered_set> #include <utility> +#include <vector> + +#include <cm/string_view> #if defined(__HAIKU__) -#include <FindDirectory.h> -#include <StorageDefs.h> +# include <FindDirectory.h> +# include <StorageDefs.h> #endif // List of variables that are replaced when @@ -49,24 +64,23 @@ // replaced in the form <var> with GetSafeDefinition(var). // ${LANG} is replaced in the variable first with all enabled // languages. -static const char* ruleReplaceVars[] = { - "CMAKE_${LANG}_COMPILER", - "CMAKE_SHARED_LIBRARY_CREATE_${LANG}_FLAGS", - "CMAKE_SHARED_MODULE_CREATE_${LANG}_FLAGS", - "CMAKE_SHARED_MODULE_${LANG}_FLAGS", - "CMAKE_SHARED_LIBRARY_${LANG}_FLAGS", - "CMAKE_${LANG}_LINK_FLAGS", - "CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG", - "CMAKE_${LANG}_ARCHIVE", - "CMAKE_AR", - "CMAKE_CURRENT_SOURCE_DIR", - "CMAKE_CURRENT_BINARY_DIR", - "CMAKE_RANLIB", - "CMAKE_LINKER", - "CMAKE_CUDA_HOST_COMPILER", - "CMAKE_CUDA_HOST_LINK_LAUNCHER", - "CMAKE_CL_SHOWINCLUDES_PREFIX" -}; +static auto ruleReplaceVars = { "CMAKE_${LANG}_COMPILER", + "CMAKE_SHARED_LIBRARY_CREATE_${LANG}_FLAGS", + "CMAKE_SHARED_MODULE_CREATE_${LANG}_FLAGS", + "CMAKE_SHARED_MODULE_${LANG}_FLAGS", + "CMAKE_SHARED_LIBRARY_${LANG}_FLAGS", + "CMAKE_${LANG}_LINK_FLAGS", + "CMAKE_SHARED_LIBRARY_SONAME_${LANG}_FLAG", + "CMAKE_${LANG}_ARCHIVE", + "CMAKE_AR", + "CMAKE_CURRENT_SOURCE_DIR", + "CMAKE_CURRENT_BINARY_DIR", + "CMAKE_RANLIB", + "CMAKE_LINKER", + "CMAKE_MT", + "CMAKE_CUDA_HOST_COMPILER", + "CMAKE_CUDA_HOST_LINK_LAUNCHER", + "CMAKE_CL_SHOWINCLUDES_PREFIX" }; cmLocalGenerator::cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile) : cmOutputConverter(makefile->GetStateSnapshot()) @@ -85,6 +99,19 @@ cmLocalGenerator::cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile) this->ComputeObjectMaxPath(); + // Canonicalize entries of the CPATH environment variable the same + // way detection of CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES does. + { + std::vector<std::string> cpath; + cmSystemTools::GetPath(cpath, "CPATH"); + for (std::string& cp : cpath) { + if (cmSystemTools::FileIsFullPath(cp)) { + cp = cmSystemTools::CollapseFullPath(cp); + this->EnvCPATH.emplace(std::move(cp)); + } + } + } + std::vector<std::string> enabledLanguages = this->GetState()->GetEnabledLanguages(); @@ -102,9 +129,7 @@ cmLocalGenerator::cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile) this->LinkerSysroot = this->Makefile->GetSafeDefinition("CMAKE_SYSROOT"); } - for (std::vector<std::string>::iterator i = enabledLanguages.begin(); - i != enabledLanguages.end(); ++i) { - std::string const& lang = *i; + for (std::string const& lang : enabledLanguages) { if (lang == "NONE") { continue; } @@ -137,15 +162,13 @@ cmLocalGenerator::cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile) this->VariableMappings[compilerOptionSysroot] = this->Makefile->GetSafeDefinition(compilerOptionSysroot); - for (const char* const* replaceIter = cmArrayBegin(ruleReplaceVars); - replaceIter != cmArrayEnd(ruleReplaceVars); ++replaceIter) { - std::string actualReplace = *replaceIter; - if (actualReplace.find("${LANG}") != std::string::npos) { - cmSystemTools::ReplaceString(actualReplace, "${LANG}", lang); + for (std::string replaceVar : ruleReplaceVars) { + if (replaceVar.find("${LANG}") != std::string::npos) { + cmSystemTools::ReplaceString(replaceVar, "${LANG}", lang); } - this->VariableMappings[actualReplace] = - this->Makefile->GetSafeDefinition(actualReplace); + this->VariableMappings[replaceVar] = + this->Makefile->GetSafeDefinition(replaceVar); } } } @@ -164,7 +187,7 @@ cmLocalGenerator::~cmLocalGenerator() cmDeleteAll(this->OwnedImportedGeneratorTargets); } -void cmLocalGenerator::IssueMessage(cmake::MessageType t, +void cmLocalGenerator::IssueMessage(MessageType t, std::string const& text) const { this->GetCMakeInstance()->IssueMessage(t, text, this->DirectoryBacktrace); @@ -189,38 +212,63 @@ void cmLocalGenerator::ComputeObjectMaxPath() w << "CMAKE_OBJECT_PATH_MAX is set to " << pmax << ", which is less than the minimum of 128. " << "The value will be ignored."; - this->IssueMessage(cmake::AUTHOR_WARNING, w.str()); + this->IssueMessage(MessageType::AUTHOR_WARNING, w.str()); } } else { std::ostringstream w; w << "CMAKE_OBJECT_PATH_MAX is set to \"" << plen << "\", which fails to parse as a positive integer. " << "The value will be ignored."; - this->IssueMessage(cmake::AUTHOR_WARNING, w.str()); + this->IssueMessage(MessageType::AUTHOR_WARNING, w.str()); } } this->ObjectMaxPathViolations.clear(); } -void cmLocalGenerator::TraceDependencies() +static void MoveSystemIncludesToEnd(std::vector<std::string>& includeDirs, + const std::string& config, + const std::string& lang, + const cmGeneratorTarget* target) { - std::vector<std::string> configs; - this->Makefile->GetConfigurations(configs); - if (configs.empty()) { - configs.push_back(""); + if (!target) { + return; } - for (std::vector<std::string>::const_iterator ci = configs.begin(); - ci != configs.end(); ++ci) { - this->GlobalGenerator->CreateEvaluationSourceFiles(*ci); + + std::stable_sort( + includeDirs.begin(), includeDirs.end(), + [&target, &config, &lang](std::string const& a, std::string const& b) { + return !target->IsSystemIncludeDirectory(a, config, lang) && + target->IsSystemIncludeDirectory(b, config, lang); + }); +} + +static void MoveSystemIncludesToEnd(std::vector<BT<std::string>>& includeDirs, + const std::string& config, + const std::string& lang, + const cmGeneratorTarget* target) +{ + if (!target) { + return; } + + std::stable_sort(includeDirs.begin(), includeDirs.end(), + [target, &config, &lang](BT<std::string> const& a, + BT<std::string> const& b) { + return !target->IsSystemIncludeDirectory(a.Value, config, + lang) && + target->IsSystemIncludeDirectory(b.Value, config, lang); + }); +} + +void cmLocalGenerator::TraceDependencies() +{ // Generate the rule files for each target. - std::vector<cmGeneratorTarget*> targets = this->GetGeneratorTargets(); - for (std::vector<cmGeneratorTarget*>::iterator t = targets.begin(); - t != targets.end(); ++t) { - if ((*t)->GetType() == cmStateEnums::INTERFACE_LIBRARY) { + const std::vector<cmGeneratorTarget*>& targets = this->GetGeneratorTargets(); + for (cmGeneratorTarget* target : targets) { + if (target->GetType() == cmStateEnums::INTERFACE_LIBRARY) { continue; } - (*t)->TraceDependencies(); + target->TraceDependencies(); } } @@ -235,11 +283,11 @@ void cmLocalGenerator::GenerateTestFiles() const std::string& config = this->Makefile->GetConfigurations(configurationTypes, false); - std::string file = this->StateSnapshot.GetDirectory().GetCurrentBinary(); - file += "/"; - file += "CTestTestfile.cmake"; + std::string file = + cmStrCat(this->StateSnapshot.GetDirectory().GetCurrentBinary(), + "/CTestTestfile.cmake"); - cmGeneratedFileStream fout(file.c_str()); + cmGeneratedFileStream fout(file); fout.SetCopyIfDifferent(true); fout << "# CMake generated Testfile for " << std::endl @@ -259,50 +307,81 @@ void cmLocalGenerator::GenerateTestFiles() fout << "include(\"" << testIncludeFile << "\")" << std::endl; } + const char* testIncludeFiles = + this->Makefile->GetProperty("TEST_INCLUDE_FILES"); + if (testIncludeFiles) { + std::vector<std::string> includesList = cmExpandedList(testIncludeFiles); + for (std::string const& i : includesList) { + fout << "include(\"" << i << "\")" << std::endl; + } + } + // Ask each test generator to write its code. std::vector<cmTestGenerator*> const& testers = this->Makefile->GetTestGenerators(); - for (std::vector<cmTestGenerator*>::const_iterator gi = testers.begin(); - gi != testers.end(); ++gi) { - (*gi)->Compute(this); - (*gi)->Generate(fout, config, configurationTypes); + for (cmTestGenerator* tester : testers) { + tester->Compute(this); + tester->Generate(fout, config, configurationTypes); } - typedef std::vector<cmStateSnapshot> vec_t; + using vec_t = std::vector<cmStateSnapshot>; vec_t const& children = this->Makefile->GetStateSnapshot().GetChildren(); std::string parentBinDir = this->GetCurrentBinaryDirectory(); - for (vec_t::const_iterator i = children.begin(); i != children.end(); ++i) { + for (cmStateSnapshot const& i : children) { // TODO: Use add_subdirectory instead? - std::string outP = i->GetDirectory().GetCurrentBinary(); - outP = this->ConvertToRelativePath(parentBinDir, outP); + std::string outP = i.GetDirectory().GetCurrentBinary(); + outP = this->MaybeConvertToRelativePath(parentBinDir, outP); outP = cmOutputConverter::EscapeForCMake(outP); fout << "subdirs(" << outP << ")" << std::endl; } + + // Add directory labels property + const char* directoryLabels = + this->Makefile->GetDefinition("CMAKE_DIRECTORY_LABELS"); + const char* labels = this->Makefile->GetProperty("LABELS"); + + if (labels || directoryLabels) { + fout << "set_directory_properties(PROPERTIES LABELS "; + if (labels) { + fout << cmOutputConverter::EscapeForCMake(labels); + } + if (labels && directoryLabels) { + fout << ";"; + } + if (directoryLabels) { + fout << cmOutputConverter::EscapeForCMake(directoryLabels); + } + fout << ")" << std::endl; + } +} + +void cmLocalGenerator::CreateEvaluationFileOutputs() +{ + std::vector<std::string> const& configs = + this->Makefile->GetGeneratorConfigs(); + for (std::string const& c : configs) { + this->CreateEvaluationFileOutputs(c); + } } void cmLocalGenerator::CreateEvaluationFileOutputs(std::string const& config) { std::vector<cmGeneratorExpressionEvaluationFile*> ef = this->Makefile->GetEvaluationFiles(); - for (std::vector<cmGeneratorExpressionEvaluationFile*>::const_iterator li = - ef.begin(); - li != ef.end(); ++li) { - (*li)->CreateOutputFile(this, config); + for (cmGeneratorExpressionEvaluationFile* geef : ef) { + geef->CreateOutputFile(this, config); } } void cmLocalGenerator::ProcessEvaluationFiles( std::vector<std::string>& generatedFiles) { - std::vector<cmGeneratorExpressionEvaluationFile*> ef = - this->Makefile->GetEvaluationFiles(); - for (std::vector<cmGeneratorExpressionEvaluationFile*>::const_iterator li = - ef.begin(); - li != ef.end(); ++li) { - (*li)->Generate(this); + for (cmGeneratorExpressionEvaluationFile* geef : + this->Makefile->GetEvaluationFiles()) { + geef->Generate(this); if (cmSystemTools::GetFatalErrorOccured()) { return; } - std::vector<std::string> files = (*li)->GetFiles(); + std::vector<std::string> files = geef->GetFiles(); std::sort(files.begin(), files.end()); std::vector<std::string> intersection; @@ -311,15 +390,15 @@ void cmLocalGenerator::ProcessEvaluationFiles( std::back_inserter(intersection)); if (!intersection.empty()) { cmSystemTools::Error("Files to be generated by multiple different " - "commands: ", - cmWrap('"', intersection, '"', " ").c_str()); + "commands: " + + cmWrap('"', intersection, '"', " ")); return; } - generatedFiles.insert(generatedFiles.end(), files.begin(), files.end()); - std::vector<std::string>::iterator newIt = - generatedFiles.end() - files.size(); - std::inplace_merge(generatedFiles.begin(), newIt, generatedFiles.end()); + cmAppend(generatedFiles, files); + std::inplace_merge(generatedFiles.begin(), + generatedFiles.end() - files.size(), + generatedFiles.end()); } } @@ -327,6 +406,7 @@ void cmLocalGenerator::GenerateInstallRules() { // Compute the install prefix. const char* prefix = this->Makefile->GetDefinition("CMAKE_INSTALL_PREFIX"); + #if defined(_WIN32) && !defined(__CYGWIN__) std::string prefix_win32; if (!prefix) { @@ -370,12 +450,11 @@ void cmLocalGenerator::GenerateInstallRules() // Choose a default install configuration. std::string default_config = config; const char* default_order[] = { "RELEASE", "MINSIZEREL", "RELWITHDEBINFO", - "DEBUG", CM_NULLPTR }; + "DEBUG", nullptr }; for (const char** c = default_order; *c && default_config.empty(); ++c) { - for (std::vector<std::string>::iterator i = configurationTypes.begin(); - i != configurationTypes.end(); ++i) { - if (cmSystemTools::UpperCase(*i) == *c) { - default_config = *i; + for (std::string const& configurationType : configurationTypes) { + if (cmSystemTools::UpperCase(configurationType) == *c) { + default_config = configurationType; } } } @@ -391,7 +470,7 @@ void cmLocalGenerator::GenerateInstallRules() toplevel_install = 1; } file += "/cmake_install.cmake"; - cmGeneratedFileStream fout(file.c_str()); + cmGeneratedFileStream fout(file); fout.SetCopyIfDifferent(true); // Write the header. @@ -402,7 +481,7 @@ void cmLocalGenerator::GenerateInstallRules() << "if(NOT DEFINED CMAKE_INSTALL_PREFIX)" << std::endl << " set(CMAKE_INSTALL_PREFIX \"" << prefix << "\")" << std::endl << "endif()" << std::endl - << "string(REGEX REPLACE \"/$\" \"\" CMAKE_INSTALL_PREFIX " + << R"(string(REGEX REPLACE "/$" "" CMAKE_INSTALL_PREFIX )" << "\"${CMAKE_INSTALL_PREFIX}\")" << std::endl << std::endl; @@ -451,35 +530,90 @@ void cmLocalGenerator::GenerateInstallRules() /* clang-format on */ } + // Copy cmake cross compile state to install code. + if (const char* crosscompiling = + this->Makefile->GetDefinition("CMAKE_CROSSCOMPILING")) { + /* clang-format off */ + fout << + "# Is this installation the result of a crosscompile?\n" + "if(NOT DEFINED CMAKE_CROSSCOMPILING)\n" + " set(CMAKE_CROSSCOMPILING \"" << crosscompiling << "\")\n" + "endif()\n" + "\n"; + /* clang-format on */ + } + + // Write default directory permissions. + if (const char* defaultDirPermissions = this->Makefile->GetDefinition( + "CMAKE_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS")) { + /* clang-format off */ + fout << + "# Set default install directory permissions.\n" + "if(NOT DEFINED CMAKE_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS)\n" + " set(CMAKE_INSTALL_DEFAULT_DIRECTORY_PERMISSIONS \"" + << defaultDirPermissions << "\")\n" + "endif()\n" + "\n"; + /* clang-format on */ + } + // Ask each install generator to write its code. + cmPolicies::PolicyStatus status = this->GetPolicyStatus(cmPolicies::CMP0082); std::vector<cmInstallGenerator*> const& installers = this->Makefile->GetInstallGenerators(); - for (std::vector<cmInstallGenerator*>::const_iterator gi = - installers.begin(); - gi != installers.end(); ++gi) { - (*gi)->Generate(fout, config, configurationTypes); + bool haveSubdirectoryInstall = false; + bool haveInstallAfterSubdirectory = false; + if (status == cmPolicies::WARN) { + for (cmInstallGenerator* installer : installers) { + installer->CheckCMP0082(haveSubdirectoryInstall, + haveInstallAfterSubdirectory); + installer->Generate(fout, config, configurationTypes); + } + } else { + for (cmInstallGenerator* installer : installers) { + installer->Generate(fout, config, configurationTypes); + } } // Write rules from old-style specification stored in targets. this->GenerateTargetInstallRules(fout, config, configurationTypes); // Include install scripts from subdirectories. - std::vector<cmStateSnapshot> children = - this->Makefile->GetStateSnapshot().GetChildren(); - if (!children.empty()) { - fout << "if(NOT CMAKE_INSTALL_LOCAL_ONLY)\n"; - fout << " # Include the install script for each subdirectory.\n"; - for (std::vector<cmStateSnapshot>::const_iterator ci = children.begin(); - ci != children.end(); ++ci) { - if (!ci->GetDirectory().GetPropertyAsBool("EXCLUDE_FROM_ALL")) { - std::string odir = ci->GetDirectory().GetCurrentBinary(); - cmSystemTools::ConvertToUnixSlashes(odir); - fout << " include(\"" << odir << "/cmake_install.cmake\")" - << std::endl; + switch (status) { + case cmPolicies::WARN: + if (haveInstallAfterSubdirectory && + this->Makefile->PolicyOptionalWarningEnabled( + "CMAKE_POLICY_WARNING_CMP0082")) { + std::ostringstream e; + e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0082) << "\n"; + this->IssueMessage(MessageType::AUTHOR_WARNING, e.str()); } - } - fout << "\n"; - fout << "endif()\n\n"; + CM_FALLTHROUGH; + case cmPolicies::OLD: { + std::vector<cmStateSnapshot> children = + this->Makefile->GetStateSnapshot().GetChildren(); + if (!children.empty()) { + fout << "if(NOT CMAKE_INSTALL_LOCAL_ONLY)\n"; + fout << " # Include the install script for each subdirectory.\n"; + for (cmStateSnapshot const& c : children) { + if (!c.GetDirectory().GetPropertyAsBool("EXCLUDE_FROM_ALL")) { + std::string odir = c.GetDirectory().GetCurrentBinary(); + cmSystemTools::ConvertToUnixSlashes(odir); + fout << " include(\"" << odir << "/cmake_install.cmake\")" + << std::endl; + } + } + fout << "\n"; + fout << "endif()\n\n"; + } + } break; + + case cmPolicies::REQUIRED_IF_USED: + case cmPolicies::REQUIRED_ALWAYS: + case cmPolicies::NEW: + // NEW behavior is handled in + // cmInstallSubdirectoryGenerator::GenerateScript() + break; } // Record the install manifest. @@ -504,12 +638,13 @@ void cmLocalGenerator::GenerateInstallRules() void cmLocalGenerator::AddGeneratorTarget(cmGeneratorTarget* gt) { this->GeneratorTargets.push_back(gt); + this->GeneratorTargetSearchIndex.emplace(gt->GetName(), gt); this->GlobalGenerator->IndexGeneratorTarget(gt); } void cmLocalGenerator::AddImportedGeneratorTarget(cmGeneratorTarget* gt) { - this->ImportedGeneratorTargets.push_back(gt); + this->ImportedGeneratorTargets.emplace(gt->GetName(), gt); this->GlobalGenerator->IndexGeneratorTarget(gt); } @@ -518,32 +653,14 @@ void cmLocalGenerator::AddOwnedImportedGeneratorTarget(cmGeneratorTarget* gt) this->OwnedImportedGeneratorTargets.push_back(gt); } -struct NamedGeneratorTargetFinder -{ - NamedGeneratorTargetFinder(std::string const& name) - : Name(name) - { - } - - bool operator()(cmGeneratorTarget* tgt) - { - return tgt->GetName() == this->Name; - } - -private: - std::string Name; -}; - cmGeneratorTarget* cmLocalGenerator::FindLocalNonAliasGeneratorTarget( const std::string& name) const { - std::vector<cmGeneratorTarget*>::const_iterator ti = - std::find_if(this->GeneratorTargets.begin(), this->GeneratorTargets.end(), - NamedGeneratorTargetFinder(name)); - if (ti != this->GeneratorTargets.end()) { - return *ti; + auto ti = this->GeneratorTargetSearchIndex.find(name); + if (ti != this->GeneratorTargetSearchIndex.end()) { + return ti->second; } - return CM_NULLPTR; + return nullptr; } void cmLocalGenerator::ComputeTargetManifest() @@ -552,21 +669,17 @@ void cmLocalGenerator::ComputeTargetManifest() std::vector<std::string> configNames; this->Makefile->GetConfigurations(configNames); if (configNames.empty()) { - configNames.push_back(""); + configNames.emplace_back(); } // Add our targets to the manifest for each configuration. - std::vector<cmGeneratorTarget*> targets = this->GetGeneratorTargets(); - for (std::vector<cmGeneratorTarget*>::iterator t = targets.begin(); - t != targets.end(); ++t) { - cmGeneratorTarget* target = *t; + const std::vector<cmGeneratorTarget*>& targets = this->GetGeneratorTargets(); + for (cmGeneratorTarget* target : targets) { if (target->GetType() == cmStateEnums::INTERFACE_LIBRARY) { continue; } - for (std::vector<std::string>::iterator ci = configNames.begin(); - ci != configNames.end(); ++ci) { - const char* config = ci->c_str(); - target->ComputeTargetManifest(config); + for (std::string const& c : configNames) { + target->ComputeTargetManifest(c); } } } @@ -577,20 +690,61 @@ bool cmLocalGenerator::ComputeTargetCompileFeatures() std::vector<std::string> configNames; this->Makefile->GetConfigurations(configNames); if (configNames.empty()) { - configNames.push_back(""); + configNames.emplace_back(); + } + + using LanguagePair = std::pair<std::string, std::string>; + std::vector<LanguagePair> pairedLanguages{ { "OBJC", "C" }, + { "OBJCXX", "CXX" } }; + std::set<LanguagePair> objcEnabledLanguages; + for (auto const& lang : pairedLanguages) { + if (this->Makefile->GetState()->GetLanguageEnabled(lang.first)) { + objcEnabledLanguages.insert(lang); + } } // Process compile features of all targets. - std::vector<cmGeneratorTarget*> targets = this->GetGeneratorTargets(); - for (std::vector<cmGeneratorTarget*>::iterator t = targets.begin(); - t != targets.end(); ++t) { - cmGeneratorTarget* target = *t; - for (std::vector<std::string>::iterator ci = configNames.begin(); - ci != configNames.end(); ++ci) { - if (!target->ComputeCompileFeatures(*ci)) { + const std::vector<cmGeneratorTarget*>& targets = this->GetGeneratorTargets(); + for (cmGeneratorTarget* target : targets) { + for (std::string const& c : configNames) { + if (!target->ComputeCompileFeatures(c)) { return false; } } + + // Now that C/C++ _STANDARD values have been computed + // set the values to ObjC/ObjCXX _STANDARD variables + if (target->GetType() != cmStateEnums::INTERFACE_LIBRARY) { + auto copyStandardToObjLang = [&](LanguagePair const& lang) -> bool { + if (!target->GetProperty(cmStrCat(lang.first, "_STANDARD"))) { + auto* standard = + target->GetProperty(cmStrCat(lang.second, "_STANDARD")); + if (!standard) { + standard = this->Makefile->GetDefinition( + cmStrCat("CMAKE_", lang.second, "_STANDARD_DEFAULT")); + } + target->Target->SetProperty(cmStrCat(lang.first, "_STANDARD"), + standard); + return true; + } + return false; + }; + auto copyPropertyToObjLang = [&](LanguagePair const& lang, + const char* property) { + if (!target->GetProperty(cmStrCat(lang.first, property)) && + target->GetProperty(cmStrCat(lang.second, property))) { + target->Target->SetProperty( + cmStrCat(lang.first, property), + target->GetProperty(cmStrCat(lang.second, property))); + } + }; + for (auto const& lang : objcEnabledLanguages) { + if (copyStandardToObjLang(lang)) { + copyPropertyToObjLang(lang, "_STANDARD_REQUIRED"); + copyPropertyToObjLang(lang, "_EXTENSIONS"); + } + } + } } return true; @@ -628,7 +782,7 @@ std::string cmLocalGenerator::ConvertToIncludeReference( } std::string cmLocalGenerator::GetIncludeFlags( - const std::vector<std::string>& includes, cmGeneratorTarget* target, + const std::vector<std::string>& includeDirs, cmGeneratorTarget* target, const std::string& lang, bool forceFullPaths, bool forResponseFile, const std::string& config) { @@ -636,15 +790,16 @@ std::string cmLocalGenerator::GetIncludeFlags( return ""; } + std::vector<std::string> includes = includeDirs; + MoveSystemIncludesToEnd(includes, config, lang, target); + OutputFormat shellFormat = forResponseFile ? RESPONSE : SHELL; std::ostringstream includeFlags; - std::string flagVar = "CMAKE_INCLUDE_FLAG_"; - flagVar += lang; - const char* includeFlag = this->Makefile->GetSafeDefinition(flagVar); - flagVar = "CMAKE_INCLUDE_FLAG_SEP_"; - flagVar += lang; - const char* sep = this->Makefile->GetDefinition(flagVar); + std::string const& includeFlag = + this->Makefile->GetSafeDefinition(cmStrCat("CMAKE_INCLUDE_FLAG_", lang)); + const char* sep = + this->Makefile->GetDefinition(cmStrCat("CMAKE_INCLUDE_FLAG_SEP_", lang)); bool quotePaths = false; if (this->Makefile->GetDefinition("CMAKE_QUOTE_INCLUDE_PATHS")) { quotePaths = true; @@ -661,39 +816,30 @@ std::string cmLocalGenerator::GetIncludeFlags( // Support special system include flag if it is available and the // normal flag is repeated for each directory. - std::string sysFlagVar = "CMAKE_INCLUDE_SYSTEM_FLAG_"; - sysFlagVar += lang; - const char* sysIncludeFlag = CM_NULLPTR; + const char* sysIncludeFlag = nullptr; if (repeatFlag) { - sysIncludeFlag = this->Makefile->GetDefinition(sysFlagVar); + sysIncludeFlag = this->Makefile->GetDefinition( + cmStrCat("CMAKE_INCLUDE_SYSTEM_FLAG_", lang)); } - std::string fwSearchFlagVar = "CMAKE_"; - fwSearchFlagVar += lang; - fwSearchFlagVar += "_FRAMEWORK_SEARCH_FLAG"; - const char* fwSearchFlag = this->Makefile->GetDefinition(fwSearchFlagVar); - - std::string sysFwSearchFlagVar = "CMAKE_"; - sysFwSearchFlagVar += lang; - sysFwSearchFlagVar += "_SYSTEM_FRAMEWORK_SEARCH_FLAG"; - const char* sysFwSearchFlag = - this->Makefile->GetDefinition(sysFwSearchFlagVar); + const char* fwSearchFlag = this->Makefile->GetDefinition( + cmStrCat("CMAKE_", lang, "_FRAMEWORK_SEARCH_FLAG")); + const char* sysFwSearchFlag = this->Makefile->GetDefinition( + cmStrCat("CMAKE_", lang, "_SYSTEM_FRAMEWORK_SEARCH_FLAG")); bool flagUsed = false; std::set<std::string> emitted; #ifdef __APPLE__ emitted.insert("/System/Library/Frameworks"); #endif - std::vector<std::string>::const_iterator i; - for (i = includes.begin(); i != includes.end(); ++i) { + for (std::string const& i : includes) { if (fwSearchFlag && *fwSearchFlag && this->Makefile->IsOn("APPLE") && - cmSystemTools::IsPathToFramework(i->c_str())) { - std::string frameworkDir = *i; - frameworkDir += "/../"; - frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir); + cmSystemTools::IsPathToFramework(i)) { + std::string const frameworkDir = + cmSystemTools::CollapseFullPath(cmStrCat(i, "/../")); if (emitted.insert(frameworkDir).second) { if (sysFwSearchFlag && target && - target->IsSystemIncludeDirectory(*i, config)) { + target->IsSystemIncludeDirectory(i, config, lang)) { includeFlags << sysFwSearchFlag; } else { includeFlags << fwSearchFlag; @@ -706,7 +852,7 @@ std::string cmLocalGenerator::GetIncludeFlags( if (!flagUsed || repeatFlag) { if (sysIncludeFlag && target && - target->IsSystemIncludeDirectory(*i, config)) { + target->IsSystemIncludeDirectory(i, config, lang)) { includeFlags << sysIncludeFlag; } else { includeFlags << includeFlag; @@ -714,35 +860,35 @@ std::string cmLocalGenerator::GetIncludeFlags( flagUsed = true; } std::string includePath = - this->ConvertToIncludeReference(*i, shellFormat, forceFullPaths); - if (quotePaths && !includePath.empty() && includePath[0] != '\"') { + this->ConvertToIncludeReference(i, shellFormat, forceFullPaths); + if (quotePaths && !includePath.empty() && includePath.front() != '\"') { includeFlags << "\""; } includeFlags << includePath; - if (quotePaths && !includePath.empty() && includePath[0] != '\"') { + if (quotePaths && !includePath.empty() && includePath.front() != '\"') { includeFlags << "\""; } includeFlags << sep; } std::string flags = includeFlags.str(); // remove trailing separators - if ((sep[0] != ' ') && !flags.empty() && flags[flags.size() - 1] == sep[0]) { - flags[flags.size() - 1] = ' '; + if ((sep[0] != ' ') && !flags.empty() && flags.back() == sep[0]) { + flags.back() = ' '; } return flags; } -void cmLocalGenerator::AddCompileDefinitions(std::set<std::string>& defines, - cmGeneratorTarget const* target, - const std::string& config, - const std::string& lang) const +void cmLocalGenerator::AddCompileOptions(std::string& flags, + cmGeneratorTarget* target, + const std::string& lang, + const std::string& config) { - std::vector<std::string> targetDefines; - target->GetCompileDefinitions(targetDefines, config, lang); - this->AppendDefines(defines, targetDefines); + std::vector<BT<std::string>> tmpFlags; + this->AddCompileOptions(tmpFlags, target, lang, config); + this->AppendFlags(flags, tmpFlags); } -void cmLocalGenerator::AddCompileOptions(std::string& flags, +void cmLocalGenerator::AddCompileOptions(std::vector<BT<std::string>>& flags, cmGeneratorTarget* target, const std::string& lang, const std::string& config) @@ -752,74 +898,116 @@ void cmLocalGenerator::AddCompileOptions(std::string& flags, if (const char* langFlagRegexStr = this->Makefile->GetDefinition(langFlagRegexVar)) { // Filter flags acceptable to this language. - cmsys::RegularExpression r(langFlagRegexStr); - std::vector<std::string> opts; if (const char* targetFlags = target->GetProperty("COMPILE_FLAGS")) { + std::vector<std::string> opts; cmSystemTools::ParseWindowsCommandLine(targetFlags, opts); - } - target->GetCompileOptions(opts, config, lang); - for (std::vector<std::string>::const_iterator i = opts.begin(); - i != opts.end(); ++i) { - if (r.find(i->c_str())) { - // (Re-)Escape this flag. COMPILE_FLAGS were already parsed - // as a command line above, and COMPILE_OPTIONS are escaped. - this->AppendFlagEscape(flags, *i); + // Re-escape these flags since COMPILE_FLAGS were already parsed + // as a command line above. + std::string compileOpts; + this->AppendCompileOptions(compileOpts, opts, langFlagRegexStr); + if (!compileOpts.empty()) { + flags.emplace_back(std::move(compileOpts)); } } + std::vector<BT<std::string>> targetCompileOpts = + target->GetCompileOptions(config, lang); + // COMPILE_OPTIONS are escaped. + this->AppendCompileOptions(flags, targetCompileOpts, langFlagRegexStr); } else { // Use all flags. if (const char* targetFlags = target->GetProperty("COMPILE_FLAGS")) { // COMPILE_FLAGS are not escaped for historical reasons. - this->AppendFlags(flags, targetFlags); - } - std::vector<std::string> opts; - target->GetCompileOptions(opts, config, lang); - for (std::vector<std::string>::const_iterator i = opts.begin(); - i != opts.end(); ++i) { - // COMPILE_OPTIONS are escaped. - this->AppendFlagEscape(flags, *i); + std::string compileFlags; + this->AppendFlags(compileFlags, targetFlags); + if (!compileFlags.empty()) { + flags.emplace_back(std::move(compileFlags)); + } } + std::vector<BT<std::string>> targetCompileOpts = + target->GetCompileOptions(config, lang); + // COMPILE_OPTIONS are escaped. + this->AppendCompileOptions(flags, targetCompileOpts); } - for (std::map<std::string, std::string>::const_iterator it = - target->GetMaxLanguageStandards().begin(); - it != target->GetMaxLanguageStandards().end(); ++it) { - const char* standard = target->GetProperty(it->first + "_STANDARD"); + for (auto const& it : target->GetMaxLanguageStandards()) { + const char* standard = target->GetProperty(it.first + "_STANDARD"); if (!standard) { continue; } - if (this->Makefile->IsLaterStandard(it->first, standard, it->second)) { + if (this->Makefile->IsLaterStandard(it.first, standard, it.second)) { std::ostringstream e; e << "The COMPILE_FEATURES property of target \"" << target->GetName() << "\" was evaluated when computing the link " "implementation, and the \"" - << it->first << "_STANDARD\" was \"" << it->second + << it.first << "_STANDARD\" was \"" << it.second << "\" for that computation. Computing the " "COMPILE_FEATURES based on the link implementation resulted in a " "higher \"" - << it->first << "_STANDARD\" \"" << standard + << it.first << "_STANDARD\" \"" << standard << "\". " "This is not permitted. The COMPILE_FEATURES may not both depend " "on " "and be depended on by the link implementation." << std::endl; - this->IssueMessage(cmake::FATAL_ERROR, e.str()); + this->IssueMessage(MessageType::FATAL_ERROR, e.str()); return; } } - this->AddCompilerRequirementFlag(flags, target, lang); + + std::string compReqFlag; + this->AddCompilerRequirementFlag(compReqFlag, target, lang); + if (!compReqFlag.empty()) { + flags.emplace_back(std::move(compReqFlag)); + } + + // Add compile flag for the MSVC compiler only. + cmMakefile* mf = this->GetMakefile(); + if (const char* jmc = + mf->GetDefinition("CMAKE_" + lang + "_COMPILE_OPTIONS_JMC")) { + + // Handle Just My Code debugging flags, /JMC. + // If the target is a Managed C++ one, /JMC is not compatible. + if (target->GetManagedType(config) != + cmGeneratorTarget::ManagedType::Managed) { + // add /JMC flags if target property VS_JUST_MY_CODE_DEBUGGING is set + // to ON + if (char const* jmcExprGen = + target->GetProperty("VS_JUST_MY_CODE_DEBUGGING")) { + std::string isJMCEnabled = + cmGeneratorExpression::Evaluate(jmcExprGen, this, config); + if (cmIsOn(isJMCEnabled)) { + std::vector<std::string> optVec = cmExpandedList(jmc); + std::string jmcFlags; + this->AppendCompileOptions(jmcFlags, optVec); + if (!jmcFlags.empty()) { + flags.emplace_back(std::move(jmcFlags)); + } + } + } + } + } } -void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs, - cmGeneratorTarget const* target, - const std::string& lang, - const std::string& config, - bool stripImplicitInclDirs) const +std::vector<BT<std::string>> cmLocalGenerator::GetIncludeDirectoriesImplicit( + cmGeneratorTarget const* target, std::string const& lang, + std::string const& config, bool stripImplicitDirs, + bool appendAllImplicitDirs) const { - // Need to decide whether to automatically include the source and - // binary directories at the beginning of the include path. - bool includeSourceDir = false; - bool includeBinaryDir = false; + std::vector<BT<std::string>> result; + // Do not repeat an include path. + std::set<std::string> emitted; + + auto emitDir = [&result, &emitted](std::string const& dir) { + if (emitted.insert(dir).second) { + result.emplace_back(dir); + } + }; + + auto emitBT = [&result, &emitted](BT<std::string> const& dir) { + if (emitted.insert(dir.Value).second) { + result.emplace_back(dir); + } + }; // When automatic include directories are requested for a build then // include the source and binary directories at the beginning of the @@ -829,130 +1017,228 @@ void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs, // cannot fix this because not all native build tools support // per-source-file include paths. if (this->Makefile->IsOn("CMAKE_INCLUDE_CURRENT_DIR")) { - includeSourceDir = true; - includeBinaryDir = true; - } - - // Do not repeat an include path. - std::set<std::string> emitted; - - // Store the automatic include paths. - if (includeBinaryDir) { - std::string binDir = this->StateSnapshot.GetDirectory().GetCurrentBinary(); - if (emitted.find(binDir) == emitted.end()) { - dirs.push_back(binDir); - emitted.insert(binDir); - } - } - if (includeSourceDir) { - std::string srcDir = this->StateSnapshot.GetDirectory().GetCurrentSource(); - if (emitted.find(srcDir) == emitted.end()) { - dirs.push_back(srcDir); - emitted.insert(srcDir); - } + // Current binary directory + emitDir(this->StateSnapshot.GetDirectory().GetCurrentBinary()); + // Current source directory + emitDir(this->StateSnapshot.GetDirectory().GetCurrentSource()); } if (!target) { - return; + return result; } - std::string rootPath; - if (const char* sysrootCompile = - this->Makefile->GetDefinition("CMAKE_SYSROOT_COMPILE")) { - rootPath = sysrootCompile; - } else { - rootPath = this->Makefile->GetSafeDefinition("CMAKE_SYSROOT"); + // Standard include directories to be added unconditionally at the end. + // These are intended to simulate additional implicit include directories. + std::vector<std::string> userStandardDirs; + { + std::string const value = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_", lang, "_STANDARD_INCLUDE_DIRECTORIES")); + cmExpandList(value, userStandardDirs); + for (std::string& usd : userStandardDirs) { + cmSystemTools::ConvertToUnixSlashes(usd); + } } + // Implicit include directories std::vector<std::string> implicitDirs; - // Load implicit include directories for this language. - std::string impDirVar = "CMAKE_"; - impDirVar += lang; - impDirVar += "_IMPLICIT_INCLUDE_DIRECTORIES"; - if (const char* value = this->Makefile->GetDefinition(impDirVar)) { - std::vector<std::string> impDirVec; - cmSystemTools::ExpandListArgument(value, impDirVec); - for (std::vector<std::string>::const_iterator i = impDirVec.begin(); - i != impDirVec.end(); ++i) { - std::string d = rootPath + *i; - cmSystemTools::ConvertToUnixSlashes(d); - emitted.insert(d); - if (!stripImplicitInclDirs) { - implicitDirs.push_back(*i); + std::set<std::string> implicitSet; + // Include directories to be excluded as if they were implicit. + std::set<std::string> implicitExclude; + { + // Raw list of implicit include directories + // Start with "standard" directories that we unconditionally add below. + std::vector<std::string> impDirVec = userStandardDirs; + + // Load implicit include directories for this language. + // We ignore this for Fortran because: + // * There are no standard library headers to avoid overriding. + // * Compilers like gfortran do not search their own implicit include + // directories for modules ('.mod' files). + if (lang != "Fortran") { + const char* value = this->Makefile->GetDefinition( + cmStrCat("CMAKE_", lang, "_IMPLICIT_INCLUDE_DIRECTORIES")); + if (value != nullptr) { + size_t const impDirVecOldSize = impDirVec.size(); + cmExpandList(value, impDirVec); + // FIXME: Use cmRange with 'advance()' when it supports non-const. + for (size_t i = impDirVecOldSize; i < impDirVec.size(); ++i) { + cmSystemTools::ConvertToUnixSlashes(impDirVec[i]); + } + } + } + + // The Platform/UnixPaths module used to hard-code /usr/include for C, CXX, + // and CUDA in CMAKE_<LANG>_IMPLICIT_INCLUDE_DIRECTORIES, but those + // variables are now computed. On macOS the /usr/include directory is + // inside the platform SDK so the computed value does not contain it + // directly. In this case adding -I/usr/include can hide SDK headers so we + // must still exclude it. + if ((lang == "C" || lang == "CXX" || lang == "CUDA") && + !cmContains(impDirVec, "/usr/include") && + std::find_if(impDirVec.begin(), impDirVec.end(), + [](std::string const& d) { + return cmHasLiteralSuffix(d, "/usr/include"); + }) != impDirVec.end()) { + // Only exclude this hard coded path for backwards compatibility. + implicitExclude.emplace("/usr/include"); + } + + for (std::string const& i : impDirVec) { + if (implicitSet.insert(cmSystemTools::GetRealPath(i)).second) { + implicitDirs.emplace_back(i); } } } - // Get the target-specific include directories. - std::vector<std::string> includes; + // Checks if this is not an excluded (implicit) include directory. + auto notExcluded = [this, &implicitSet, &implicitExclude, + &lang](std::string const& dir) { + return ( + // Do not exclude directories that are not in an excluded set. + ((!cmContains(implicitSet, cmSystemTools::GetRealPath(dir))) && + (!cmContains(implicitExclude, dir))) + // Do not exclude entries of the CPATH environment variable even though + // they are implicitly searched by the compiler. They are meant to be + // user-specified directories that can be re-ordered or converted to + // -isystem without breaking real compiler builtin headers. + || ((lang == "C" || lang == "CXX") && cmContains(this->EnvCPATH, dir))); + }; - includes = target->GetIncludeDirectories(config, lang); + // Get the target-specific include directories. + std::vector<BT<std::string>> userDirs = + target->GetIncludeDirectories(config, lang); // Support putting all the in-project include directories first if // it is requested by the project. if (this->Makefile->IsOn("CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE")) { - const char* topSourceDir = this->GetState()->GetSourceDirectory(); - const char* topBinaryDir = this->GetState()->GetBinaryDirectory(); - for (std::vector<std::string>::const_iterator i = includes.begin(); - i != includes.end(); ++i) { + std::string const& topSourceDir = this->GetState()->GetSourceDirectory(); + std::string const& topBinaryDir = this->GetState()->GetBinaryDirectory(); + for (BT<std::string> const& udr : userDirs) { // Emit this directory only if it is a subdirectory of the // top-level source or binary tree. - if (cmSystemTools::ComparePath(*i, topSourceDir) || - cmSystemTools::ComparePath(*i, topBinaryDir) || - cmSystemTools::IsSubDirectory(*i, topSourceDir) || - cmSystemTools::IsSubDirectory(*i, topBinaryDir)) { - if (emitted.insert(*i).second) { - dirs.push_back(*i); + if (cmSystemTools::ComparePath(udr.Value, topSourceDir) || + cmSystemTools::ComparePath(udr.Value, topBinaryDir) || + cmSystemTools::IsSubDirectory(udr.Value, topSourceDir) || + cmSystemTools::IsSubDirectory(udr.Value, topBinaryDir)) { + if (notExcluded(udr.Value)) { + emitBT(udr); } } } } - // Construct the final ordered include directory list. - for (std::vector<std::string>::const_iterator i = includes.begin(); - i != includes.end(); ++i) { - if (emitted.insert(*i).second) { - dirs.push_back(*i); + // Emit remaining non implicit user direcories. + for (BT<std::string> const& udr : userDirs) { + if (notExcluded(udr.Value)) { + emitBT(udr); } } - // Add standard include directories for this language. - // We do not filter out implicit directories here. - std::string const standardIncludesVar = - "CMAKE_" + lang + "_STANDARD_INCLUDE_DIRECTORIES"; - std::string const standardIncludes = - this->Makefile->GetSafeDefinition(standardIncludesVar); - std::vector<std::string>::size_type const before = includes.size(); - cmSystemTools::ExpandListArgument(standardIncludes, includes); - for (std::vector<std::string>::iterator i = includes.begin() + before; - i != includes.end(); ++i) { - cmSystemTools::ConvertToUnixSlashes(*i); - dirs.push_back(*i); + // Sort result + MoveSystemIncludesToEnd(result, config, lang, target); + + // Append standard include directories for this language. + userDirs.reserve(userDirs.size() + userStandardDirs.size()); + for (std::string& usd : userStandardDirs) { + emitDir(usd); + userDirs.emplace_back(std::move(usd)); } - for (std::vector<std::string>::const_iterator i = implicitDirs.begin(); - i != implicitDirs.end(); ++i) { - if (std::find(includes.begin(), includes.end(), *i) != includes.end()) { - dirs.push_back(*i); + // Append compiler implicit include directories + if (!stripImplicitDirs) { + // Append implicit directories that were requested by the user only + for (BT<std::string> const& udr : userDirs) { + if (cmContains(implicitSet, cmSystemTools::GetRealPath(udr.Value))) { + emitBT(udr); + } + } + // Append remaining implicit directories (on demand) + if (appendAllImplicitDirs) { + for (std::string& imd : implicitDirs) { + emitDir(imd); + } } } + + return result; +} + +void cmLocalGenerator::GetIncludeDirectoriesImplicit( + std::vector<std::string>& dirs, cmGeneratorTarget const* target, + const std::string& lang, const std::string& config, bool stripImplicitDirs, + bool appendAllImplicitDirs) const +{ + std::vector<BT<std::string>> tmp = this->GetIncludeDirectoriesImplicit( + target, lang, config, stripImplicitDirs, appendAllImplicitDirs); + dirs.reserve(dirs.size() + tmp.size()); + for (BT<std::string>& v : tmp) { + dirs.emplace_back(std::move(v.Value)); + } +} + +std::vector<BT<std::string>> cmLocalGenerator::GetIncludeDirectories( + cmGeneratorTarget const* target, std::string const& lang, + std::string const& config) const +{ + return this->GetIncludeDirectoriesImplicit(target, lang, config); +} + +void cmLocalGenerator::GetIncludeDirectories(std::vector<std::string>& dirs, + cmGeneratorTarget const* target, + const std::string& lang, + const std::string& config) const +{ + this->GetIncludeDirectoriesImplicit(dirs, target, lang, config); } void cmLocalGenerator::GetStaticLibraryFlags(std::string& flags, std::string const& config, + std::string const& linkLanguage, cmGeneratorTarget* target) { - this->AppendFlags( - flags, this->Makefile->GetSafeDefinition("CMAKE_STATIC_LINKER_FLAGS")); - if (!config.empty()) { - std::string name = "CMAKE_STATIC_LINKER_FLAGS_" + config; - this->AppendFlags(flags, this->Makefile->GetSafeDefinition(name)); + std::vector<BT<std::string>> tmpFlags = + this->GetStaticLibraryFlags(config, linkLanguage, target); + this->AppendFlags(flags, tmpFlags); +} + +std::vector<BT<std::string>> cmLocalGenerator::GetStaticLibraryFlags( + std::string const& config, std::string const& linkLanguage, + cmGeneratorTarget* target) +{ + std::vector<BT<std::string>> flags; + if (linkLanguage != "Swift") { + std::string staticLibFlags; + this->AppendFlags( + staticLibFlags, + this->Makefile->GetSafeDefinition("CMAKE_STATIC_LINKER_FLAGS")); + if (!config.empty()) { + std::string name = "CMAKE_STATIC_LINKER_FLAGS_" + config; + this->AppendFlags(staticLibFlags, + this->Makefile->GetSafeDefinition(name)); + } + if (!staticLibFlags.empty()) { + flags.emplace_back(std::move(staticLibFlags)); + } } - this->AppendFlags(flags, target->GetProperty("STATIC_LIBRARY_FLAGS")); + + std::string staticLibFlags; + this->AppendFlags(staticLibFlags, + target->GetSafeProperty("STATIC_LIBRARY_FLAGS")); if (!config.empty()) { std::string name = "STATIC_LIBRARY_FLAGS_" + config; - this->AppendFlags(flags, target->GetProperty(name)); + this->AppendFlags(staticLibFlags, target->GetSafeProperty(name)); + } + + if (!staticLibFlags.empty()) { + flags.emplace_back(std::move(staticLibFlags)); } + + std::vector<BT<std::string>> staticLibOpts = + target->GetStaticLibraryLinkOptions(config, linkLanguage); + // STATIC_LIBRARY_OPTIONS are escaped. + this->AppendCompileOptions(flags, staticLibOpts); + + return flags; } void cmLocalGenerator::GetTargetFlags( @@ -960,6 +1246,22 @@ void cmLocalGenerator::GetTargetFlags( std::string& linkLibs, std::string& flags, std::string& linkFlags, std::string& frameworkPath, std::string& linkPath, cmGeneratorTarget* target) { + std::vector<BT<std::string>> linkFlagsList; + std::vector<BT<std::string>> linkPathList; + std::vector<BT<std::string>> linkLibsList; + this->GetTargetFlags(linkLineComputer, config, linkLibsList, flags, + linkFlagsList, frameworkPath, linkPathList, target); + this->AppendFlags(linkFlags, linkFlagsList); + this->AppendFlags(linkPath, linkPathList); + this->AppendFlags(linkLibs, linkLibsList); +} + +void cmLocalGenerator::GetTargetFlags( + cmLinkLineComputer* linkLineComputer, const std::string& config, + std::vector<BT<std::string>>& linkLibs, std::string& flags, + std::vector<BT<std::string>>& linkFlags, std::string& frameworkPath, + std::vector<BT<std::string>>& linkPath, cmGeneratorTarget* target) +{ const std::string buildType = cmSystemTools::UpperCase(config); cmComputeLinkInformation* pcli = target->GetLinkInformation(config); const char* libraryLinkVariable = @@ -970,129 +1272,161 @@ void cmLocalGenerator::GetTargetFlags( switch (target->GetType()) { case cmStateEnums::STATIC_LIBRARY: - this->GetStaticLibraryFlags(linkFlags, buildType, target); + linkFlags = this->GetStaticLibraryFlags(buildType, linkLanguage, target); + if (pcli && dynamic_cast<cmLinkLineDeviceComputer*>(linkLineComputer)) { + // Compute the required cuda device link libraries when + // resolving cuda device symbols + this->OutputLinkLibraries(pcli, linkLineComputer, linkLibs, + frameworkPath, linkPath); + } break; case cmStateEnums::MODULE_LIBRARY: libraryLinkVariable = "CMAKE_MODULE_LINKER_FLAGS"; CM_FALLTHROUGH; case cmStateEnums::SHARED_LIBRARY: { - linkFlags = this->Makefile->GetSafeDefinition(libraryLinkVariable); - linkFlags += " "; - if (!buildType.empty()) { - std::string build = libraryLinkVariable; - build += "_"; - build += buildType; - linkFlags += this->Makefile->GetSafeDefinition(build); - linkFlags += " "; - } - if (this->Makefile->IsOn("WIN32") && - !(this->Makefile->IsOn("CYGWIN") || this->Makefile->IsOn("MINGW"))) { - std::vector<cmSourceFile*> sources; - target->GetSourceFiles(sources, buildType); - std::string defFlag = - this->Makefile->GetSafeDefinition("CMAKE_LINK_DEF_FILE_FLAG"); - for (std::vector<cmSourceFile*>::const_iterator i = sources.begin(); - i != sources.end(); ++i) { - cmSourceFile* sf = *i; - if (sf->GetExtension() == "def") { - linkFlags += defFlag; - linkFlags += this->ConvertToOutputFormat( - cmSystemTools::CollapseFullPath(sf->GetFullPath()), SHELL); - linkFlags += " "; + std::string sharedLibFlags; + if (linkLanguage != "Swift") { + sharedLibFlags = cmStrCat( + this->Makefile->GetSafeDefinition(libraryLinkVariable), ' '); + if (!buildType.empty()) { + std::string build = cmStrCat(libraryLinkVariable, '_', buildType); + sharedLibFlags += this->Makefile->GetSafeDefinition(build); + sharedLibFlags += " "; + } + if (this->Makefile->IsOn("WIN32") && + !(this->Makefile->IsOn("CYGWIN") || + this->Makefile->IsOn("MINGW"))) { + std::vector<cmSourceFile*> sources; + target->GetSourceFiles(sources, buildType); + std::string defFlag = + this->Makefile->GetSafeDefinition("CMAKE_LINK_DEF_FILE_FLAG"); + for (cmSourceFile* sf : sources) { + if (sf->GetExtension() == "def") { + sharedLibFlags += defFlag; + sharedLibFlags += this->ConvertToOutputFormat( + cmSystemTools::CollapseFullPath(sf->ResolveFullPath()), SHELL); + sharedLibFlags += " "; + } } } } + const char* targetLinkFlags = target->GetProperty("LINK_FLAGS"); if (targetLinkFlags) { - linkFlags += targetLinkFlags; - linkFlags += " "; + sharedLibFlags += targetLinkFlags; + sharedLibFlags += " "; } if (!buildType.empty()) { - std::string configLinkFlags = "LINK_FLAGS_"; - configLinkFlags += buildType; - targetLinkFlags = target->GetProperty(configLinkFlags); + targetLinkFlags = + target->GetProperty(cmStrCat("LINK_FLAGS_", buildType)); if (targetLinkFlags) { - linkFlags += targetLinkFlags; - linkFlags += " "; + sharedLibFlags += targetLinkFlags; + sharedLibFlags += " "; } } + + if (!sharedLibFlags.empty()) { + linkFlags.emplace_back(std::move(sharedLibFlags)); + } + + std::vector<BT<std::string>> linkOpts = + target->GetLinkOptions(config, linkLanguage); + // LINK_OPTIONS are escaped. + this->AppendCompileOptions(linkFlags, linkOpts); if (pcli) { this->OutputLinkLibraries(pcli, linkLineComputer, linkLibs, frameworkPath, linkPath); } } break; case cmStateEnums::EXECUTABLE: { - linkFlags += this->Makefile->GetSafeDefinition("CMAKE_EXE_LINKER_FLAGS"); - linkFlags += " "; - if (!buildType.empty()) { - std::string build = "CMAKE_EXE_LINKER_FLAGS_"; - build += buildType; - linkFlags += this->Makefile->GetSafeDefinition(build); - linkFlags += " "; - } - if (linkLanguage.empty()) { - cmSystemTools::Error( - "CMake can not determine linker language for target: ", - target->GetName().c_str()); - return; + std::string exeFlags; + if (linkLanguage != "Swift") { + exeFlags = this->Makefile->GetSafeDefinition("CMAKE_EXE_LINKER_FLAGS"); + exeFlags += " "; + if (!buildType.empty()) { + exeFlags += this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_EXE_LINKER_FLAGS_", buildType)); + exeFlags += " "; + } + if (linkLanguage.empty()) { + cmSystemTools::Error( + "CMake can not determine linker language for target: " + + target->GetName()); + return; + } + + if (target->GetPropertyAsBool("WIN32_EXECUTABLE")) { + exeFlags += + this->Makefile->GetSafeDefinition("CMAKE_CREATE_WIN32_EXE"); + exeFlags += " "; + } else { + exeFlags += + this->Makefile->GetSafeDefinition("CMAKE_CREATE_CONSOLE_EXE"); + exeFlags += " "; + } + + if (target->IsExecutableWithExports()) { + exeFlags += this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_EXE_EXPORTS_", linkLanguage, "_FLAG")); + exeFlags += " "; + } } + this->AddLanguageFlagsForLinking(flags, target, linkLanguage, buildType); if (pcli) { this->OutputLinkLibraries(pcli, linkLineComputer, linkLibs, frameworkPath, linkPath); } - if (cmSystemTools::IsOn( - this->Makefile->GetDefinition("BUILD_SHARED_LIBS"))) { + + if (cmIsOn(this->Makefile->GetDefinition("BUILD_SHARED_LIBS"))) { std::string sFlagVar = std::string("CMAKE_SHARED_BUILD_") + linkLanguage + std::string("_FLAGS"); - linkFlags += this->Makefile->GetSafeDefinition(sFlagVar); - linkFlags += " "; - } - if (target->GetPropertyAsBool("WIN32_EXECUTABLE")) { - linkFlags += - this->Makefile->GetSafeDefinition("CMAKE_CREATE_WIN32_EXE"); - linkFlags += " "; - } else { - linkFlags += - this->Makefile->GetSafeDefinition("CMAKE_CREATE_CONSOLE_EXE"); - linkFlags += " "; - } - if (target->IsExecutableWithExports()) { - std::string exportFlagVar = "CMAKE_EXE_EXPORTS_"; - exportFlagVar += linkLanguage; - exportFlagVar += "_FLAG"; - - linkFlags += this->Makefile->GetSafeDefinition(exportFlagVar); - linkFlags += " "; + exeFlags += this->Makefile->GetSafeDefinition(sFlagVar); + exeFlags += " "; } std::string cmp0065Flags = this->GetLinkLibsCMP0065(linkLanguage, *target); if (!cmp0065Flags.empty()) { - linkFlags += cmp0065Flags; - linkFlags += " "; + exeFlags += cmp0065Flags; + exeFlags += " "; } const char* targetLinkFlags = target->GetProperty("LINK_FLAGS"); if (targetLinkFlags) { - linkFlags += targetLinkFlags; - linkFlags += " "; + exeFlags += targetLinkFlags; + exeFlags += " "; } if (!buildType.empty()) { - std::string configLinkFlags = "LINK_FLAGS_"; - configLinkFlags += buildType; - targetLinkFlags = target->GetProperty(configLinkFlags); + targetLinkFlags = + target->GetProperty(cmStrCat("LINK_FLAGS_", buildType)); if (targetLinkFlags) { - linkFlags += targetLinkFlags; - linkFlags += " "; + exeFlags += targetLinkFlags; + exeFlags += " "; } } + + if (!exeFlags.empty()) { + linkFlags.emplace_back(std::move(exeFlags)); + } + + std::vector<BT<std::string>> linkOpts = + target->GetLinkOptions(config, linkLanguage); + // LINK_OPTIONS are escaped. + this->AppendCompileOptions(linkFlags, linkOpts); } break; default: break; } - this->AppendIPOLinkerFlags(linkFlags, target, config, linkLanguage); + std::string extraLinkFlags; + this->AppendPositionIndependentLinkerFlags(extraLinkFlags, target, config, + linkLanguage); + this->AppendIPOLinkerFlags(extraLinkFlags, target, config, linkLanguage); + + if (!extraLinkFlags.empty()) { + linkFlags.emplace_back(std::move(extraLinkFlags)); + } } void cmLocalGenerator::GetTargetCompileFlags(cmGeneratorTarget* target, @@ -1100,22 +1434,45 @@ void cmLocalGenerator::GetTargetCompileFlags(cmGeneratorTarget* target, std::string const& lang, std::string& flags) { + std::vector<BT<std::string>> tmpFlags = + this->GetTargetCompileFlags(target, config, lang); + this->AppendFlags(flags, tmpFlags); +} + +std::vector<BT<std::string>> cmLocalGenerator::GetTargetCompileFlags( + cmGeneratorTarget* target, std::string const& config, + std::string const& lang) +{ + std::vector<BT<std::string>> flags; + std::string compileFlags; + cmMakefile* mf = this->GetMakefile(); // Add language-specific flags. - this->AddLanguageFlags(flags, target, lang, config); + this->AddLanguageFlags(compileFlags, target, lang, config); + + if (target->IsIPOEnabled(lang, config)) { + this->AppendFeatureOptions(compileFlags, lang, "IPO"); + } - this->AddArchitectureFlags(flags, target, lang, config); + this->AddArchitectureFlags(compileFlags, target, lang, config); if (lang == "Fortran") { - this->AppendFlags(flags, this->GetTargetFortranFlags(target, config)); + this->AppendFlags(compileFlags, + this->GetTargetFortranFlags(target, config)); } - this->AddCMP0018Flags(flags, target, lang, config); - this->AddVisibilityPresetFlags(flags, target, lang); - this->AppendFlags(flags, mf->GetDefineFlags()); - this->AppendFlags(flags, this->GetFrameworkFlags(lang, config, target)); + this->AddCMP0018Flags(compileFlags, target, lang, config); + this->AddVisibilityPresetFlags(compileFlags, target, lang); + this->AppendFlags(compileFlags, mf->GetDefineFlags()); + this->AppendFlags(compileFlags, + this->GetFrameworkFlags(lang, config, target)); + + if (!compileFlags.empty()) { + flags.emplace_back(std::move(compileFlags)); + } this->AddCompileOptions(flags, target, lang, config); + return flags; } static std::string GetFrameworkFlags(const std::string& lang, @@ -1144,11 +1501,9 @@ static std::string GetFrameworkFlags(const std::string& lang, lg->GetIncludeDirectories(includes, target, "C", config); // check all include directories for frameworks as this // will already have added a -F for the framework - for (std::vector<std::string>::iterator i = includes.begin(); - i != includes.end(); ++i) { - if (lg->GetGlobalGenerator()->NameResolvesToFramework(*i)) { - std::string frameworkDir = *i; - frameworkDir += "/../"; + for (std::string const& include : includes) { + if (lg->GetGlobalGenerator()->NameResolvesToFramework(include)) { + std::string frameworkDir = cmStrCat(include, "/../"); frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir); emitted.insert(frameworkDir); } @@ -1157,11 +1512,11 @@ static std::string GetFrameworkFlags(const std::string& lang, std::string flags; if (cmComputeLinkInformation* cli = target->GetLinkInformation(config)) { std::vector<std::string> const& frameworks = cli->GetFrameworkPaths(); - for (std::vector<std::string>::const_iterator i = frameworks.begin(); - i != frameworks.end(); ++i) { - if (emitted.insert(*i).second) { + for (std::string const& framework : frameworks) { + if (emitted.insert(framework).second) { flags += fwSearchFlag; - flags += lg->ConvertToOutputFormat(*i, cmOutputConverter::SHELL); + flags += + lg->ConvertToOutputFormat(framework, cmOutputConverter::SHELL); flags += " "; } } @@ -1181,13 +1536,29 @@ void cmLocalGenerator::GetTargetDefines(cmGeneratorTarget const* target, std::string const& lang, std::set<std::string>& defines) const { + std::set<BT<std::string>> tmp = this->GetTargetDefines(target, config, lang); + for (BT<std::string> const& v : tmp) { + defines.emplace(v.Value); + } +} + +std::set<BT<std::string>> cmLocalGenerator::GetTargetDefines( + cmGeneratorTarget const* target, std::string const& config, + std::string const& lang) const +{ + std::set<BT<std::string>> defines; + // Add the export symbol definition for shared library objects. - if (const char* exportMacro = target->GetExportMacro()) { - this->AppendDefines(defines, exportMacro); + if (const std::string* exportMacro = target->GetExportMacro()) { + this->AppendDefines(defines, *exportMacro); } // Add preprocessor definitions for this target and configuration. - this->AddCompileDefinitions(defines, target, config, lang); + std::vector<BT<std::string>> targetDefines = + target->GetCompileDefinitions(config, lang); + this->AppendDefines(defines, targetDefines); + + return defines; } std::string cmLocalGenerator::GetTargetFortranFlags( @@ -1207,36 +1578,53 @@ void cmLocalGenerator::OutputLinkLibraries( std::string& linkLibraries, std::string& frameworkPath, std::string& linkPath) { + std::vector<BT<std::string>> linkLibrariesList; + std::vector<BT<std::string>> linkPathList; + this->OutputLinkLibraries(pcli, linkLineComputer, linkLibrariesList, + frameworkPath, linkPathList); + pcli->AppendValues(linkLibraries, linkLibrariesList); + pcli->AppendValues(linkPath, linkPathList); +} + +void cmLocalGenerator::OutputLinkLibraries( + cmComputeLinkInformation* pcli, cmLinkLineComputer* linkLineComputer, + std::vector<BT<std::string>>& linkLibraries, std::string& frameworkPath, + std::vector<BT<std::string>>& linkPath) +{ cmComputeLinkInformation& cli = *pcli; std::string linkLanguage = cli.GetLinkLanguage(); - std::string libPathFlag = - this->Makefile->GetRequiredDefinition("CMAKE_LIBRARY_PATH_FLAG"); - std::string libPathTerminator = - this->Makefile->GetSafeDefinition("CMAKE_LIBRARY_PATH_TERMINATOR"); + std::string libPathFlag; + if (const char* value = this->Makefile->GetDefinition( + "CMAKE_" + cli.GetLinkLanguage() + "_LIBRARY_PATH_FLAG")) { + libPathFlag = value; + } else { + libPathFlag = + this->Makefile->GetRequiredDefinition("CMAKE_LIBRARY_PATH_FLAG"); + } - // Add standard libraries for this language. - std::string standardLibsVar = "CMAKE_"; - standardLibsVar += cli.GetLinkLanguage(); - standardLibsVar += "_STANDARD_LIBRARIES"; - std::string stdLibString; - if (const char* stdLibs = this->Makefile->GetDefinition(standardLibsVar)) { - stdLibString = stdLibs; + std::string libPathTerminator; + if (const char* value = this->Makefile->GetDefinition( + "CMAKE_" + cli.GetLinkLanguage() + "_LIBRARY_PATH_TERMINATOR")) { + libPathTerminator = value; + } else { + libPathTerminator = + this->Makefile->GetRequiredDefinition("CMAKE_LIBRARY_PATH_TERMINATOR"); } + // Add standard libraries for this language. + std::string stdLibString = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_", cli.GetLinkLanguage(), "_STANDARD_LIBRARIES")); + // Append the framework search path flags. - std::string fwSearchFlagVar = "CMAKE_"; - fwSearchFlagVar += linkLanguage; - fwSearchFlagVar += "_FRAMEWORK_SEARCH_FLAG"; - std::string fwSearchFlag = - this->Makefile->GetSafeDefinition(fwSearchFlagVar); + std::string fwSearchFlag = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_", linkLanguage, "_FRAMEWORK_SEARCH_FLAG")); frameworkPath = linkLineComputer->ComputeFrameworkPath(cli, fwSearchFlag); - linkPath = - linkLineComputer->ComputeLinkPath(cli, libPathFlag, libPathTerminator); - - linkLibraries = linkLineComputer->ComputeLinkLibraries(cli, stdLibString); + linkLineComputer->ComputeLinkPath(cli, libPathFlag, libPathTerminator, + linkPath); + linkLineComputer->ComputeLinkLibraries(cli, stdLibString, linkLibraries); } std::string cmLocalGenerator::GetLinkLibsCMP0065( @@ -1261,30 +1649,32 @@ std::string cmLocalGenerator::GetLinkLibsCMP0065( "additional flags may be added to export symbols on all " "executables regardless of their ENABLE_EXPORTS property."; /* clang-format on */ - this->IssueMessage(cmake::AUTHOR_WARNING, w.str()); + this->IssueMessage(MessageType::AUTHOR_WARNING, w.str()); } CM_FALLTHROUGH; case cmPolicies::OLD: - // OLD behavior is to always add the flags - add_shlib_flags = true; + // OLD behavior is to always add the flags, except on AIX where + // we compute symbol exports if ENABLE_EXPORTS is on. + add_shlib_flags = + !(tgt.Target->IsAIX() && tgt.GetPropertyAsBool("ENABLE_EXPORTS")); break; case cmPolicies::REQUIRED_IF_USED: case cmPolicies::REQUIRED_ALWAYS: this->IssueMessage( - cmake::FATAL_ERROR, + MessageType::FATAL_ERROR, cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0065)); CM_FALLTHROUGH; case cmPolicies::NEW: - // NEW behavior is to only add the flags if ENABLE_EXPORTS is on - add_shlib_flags = tgt.GetPropertyAsBool("ENABLE_EXPORTS"); + // NEW behavior is to only add the flags if ENABLE_EXPORTS is on, + // except on AIX where we compute symbol exports. + add_shlib_flags = + !tgt.Target->IsAIX() && tgt.GetPropertyAsBool("ENABLE_EXPORTS"); break; } if (add_shlib_flags) { - std::string linkFlagsVar = "CMAKE_SHARED_LIBRARY_LINK_"; - linkFlagsVar += linkLanguage; - linkFlagsVar += "_FLAGS"; - linkFlags = this->Makefile->GetSafeDefinition(linkFlagsVar); + linkFlags = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_SHARED_LIBRARY_LINK_", linkLanguage, "_FLAGS")); } } return linkFlags; @@ -1295,13 +1685,13 @@ void cmLocalGenerator::AddArchitectureFlags(std::string& flags, const std::string& lang, const std::string& config) { - // Only add Mac OS X specific flags on Darwin platforms (OSX and iphone): + // Only add macOS specific flags on Darwin platforms (macOS and iOS): if (this->Makefile->IsOn("APPLE") && this->EmitUniversalBinaryFlags) { std::vector<std::string> archs; target->GetAppleArchs(config, archs); const char* sysroot = this->Makefile->GetDefinition("CMAKE_OSX_SYSROOT"); if (sysroot && sysroot[0] == '/' && !sysroot[1]) { - sysroot = CM_NULLPTR; + sysroot = nullptr; } std::string sysrootFlagVar = std::string("CMAKE_") + lang + "_SYSROOT_FLAG"; @@ -1313,11 +1703,10 @@ void cmLocalGenerator::AddArchitectureFlags(std::string& flags, const char* deploymentTargetFlag = this->Makefile->GetDefinition(deploymentTargetFlagVar); if (!archs.empty() && !lang.empty() && - (lang[0] == 'C' || lang[0] == 'F')) { - for (std::vector<std::string>::iterator i = archs.begin(); - i != archs.end(); ++i) { + (lang[0] == 'C' || lang[0] == 'F' || lang[0] == 'O')) { + for (std::string const& arch : archs) { flags += " -arch "; - flags += *i; + flags += arch; } } @@ -1343,13 +1732,50 @@ void cmLocalGenerator::AddLanguageFlags(std::string& flags, const std::string& config) { // Add language-specific flags. - std::string flagsVar = "CMAKE_"; - flagsVar += lang; - flagsVar += "_FLAGS"; - this->AddConfigVariableFlags(flags, flagsVar, config); + this->AddConfigVariableFlags(flags, cmStrCat("CMAKE_", lang, "_FLAGS"), + config); + + if (lang == "Swift") { + if (const char* v = target->GetProperty("Swift_LANGUAGE_VERSION")) { + if (cmSystemTools::VersionCompare( + cmSystemTools::OP_GREATER_EQUAL, + this->Makefile->GetDefinition("CMAKE_Swift_COMPILER_VERSION"), + "4.2")) { + this->AppendFlags(flags, "-swift-version " + std::string(v)); + } + } + } - if (target->IsIPOEnabled(lang, config)) { - this->AppendFeatureOptions(flags, lang, "IPO"); + // Add MSVC runtime library flags. This is activated by the presence + // of a default selection whether or not it is overridden by a property. + const char* msvcRuntimeLibraryDefault = + this->Makefile->GetDefinition("CMAKE_MSVC_RUNTIME_LIBRARY_DEFAULT"); + if (msvcRuntimeLibraryDefault && *msvcRuntimeLibraryDefault) { + const char* msvcRuntimeLibraryValue = + target->GetProperty("MSVC_RUNTIME_LIBRARY"); + if (!msvcRuntimeLibraryValue) { + msvcRuntimeLibraryValue = msvcRuntimeLibraryDefault; + } + std::string const msvcRuntimeLibrary = cmGeneratorExpression::Evaluate( + msvcRuntimeLibraryValue, this, config, target); + if (!msvcRuntimeLibrary.empty()) { + if (const char* msvcRuntimeLibraryOptions = + this->Makefile->GetDefinition( + "CMAKE_" + lang + "_COMPILE_OPTIONS_MSVC_RUNTIME_LIBRARY_" + + msvcRuntimeLibrary)) { + this->AppendCompileOptions(flags, msvcRuntimeLibraryOptions); + } else if ((this->Makefile->GetSafeDefinition( + "CMAKE_" + lang + "_COMPILER_ID") == "MSVC" || + this->Makefile->GetSafeDefinition( + "CMAKE_" + lang + "_SIMULATE_ID") == "MSVC") && + !cmSystemTools::GetErrorOccuredFlag()) { + // The compiler uses the MSVC ABI so it needs a known runtime library. + this->IssueMessage(MessageType::FATAL_ERROR, + "MSVC_RUNTIME_LIBRARY value '" + + msvcRuntimeLibrary + "' not known for this " + + lang + " compiler."); + } + } } } @@ -1367,16 +1793,18 @@ void cmLocalGenerator::AddLanguageFlagsForLinking( } this->AddLanguageFlags(flags, target, lang, config); + + if (target->IsIPOEnabled(lang, config)) { + this->AppendFeatureOptions(flags, lang, "IPO"); + } } cmGeneratorTarget* cmLocalGenerator::FindGeneratorTargetToUse( const std::string& name) const { - std::vector<cmGeneratorTarget*>::const_iterator imported = std::find_if( - this->ImportedGeneratorTargets.begin(), - this->ImportedGeneratorTargets.end(), NamedGeneratorTargetFinder(name)); + auto imported = this->ImportedGeneratorTargets.find(name); if (imported != this->ImportedGeneratorTargets.end()) { - return *imported; + return imported->second; } if (cmGeneratorTarget* t = this->FindLocalNonAliasGeneratorTarget(name)) { @@ -1399,7 +1827,7 @@ bool cmLocalGenerator::GetRealDependency(const std::string& inName, // If the input name is the empty string, there is no real // dependency. Short-circuit the other checks: - if (name == "") { + if (name.empty()) { return false; } @@ -1411,7 +1839,7 @@ bool cmLocalGenerator::GetRealDependency(const std::string& inName, if (cmGeneratorTarget* target = this->FindGeneratorTargetToUse(name)) { // make sure it is not just a coincidence that the target name // found is part of the inName - if (cmSystemTools::FileIsFullPath(inName.c_str())) { + if (cmSystemTools::FileIsFullPath(inName)) { std::string tLocation; if (target->GetType() >= cmStateEnums::EXECUTABLE && target->GetType() <= cmStateEnums::MODULE_LIBRARY) { @@ -1455,7 +1883,7 @@ bool cmLocalGenerator::GetRealDependency(const std::string& inName, } // The name was not that of a CMake target. It must name a file. - if (cmSystemTools::FileIsFullPath(inName.c_str())) { + if (cmSystemTools::FileIsFullPath(inName)) { // This is a full path. Return it as given. dep = inName; return true; @@ -1464,15 +1892,14 @@ bool cmLocalGenerator::GetRealDependency(const std::string& inName, // Check for a source file in this directory that matches the // dependency. if (cmSourceFile* sf = this->Makefile->GetSource(inName)) { - dep = sf->GetFullPath(); + dep = sf->ResolveFullPath(); return true; } // Treat the name as relative to the source directory in which it // was given. - dep = this->StateSnapshot.GetDirectory().GetCurrentSource(); - dep += "/"; - dep += inName; + dep = cmStrCat(this->StateSnapshot.GetDirectory().GetCurrentSource(), '/', + inName); return true; } @@ -1483,10 +1910,9 @@ void cmLocalGenerator::AddSharedFlags(std::string& flags, // Add flags for dealing with shared libraries for this language. if (shared) { - flagsVar = "CMAKE_SHARED_LIBRARY_"; - flagsVar += lang; - flagsVar += "_FLAGS"; - this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar)); + this->AppendFlags(flags, + this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_SHARED_LIBRARY_", lang, "_FLAGS"))); } } @@ -1502,20 +1928,33 @@ void cmLocalGenerator::AddCompilerRequirementFlag( // This compiler has no notion of language standard levels. return; } - std::string stdProp = lang + "_STANDARD"; - const char* standardProp = target->GetProperty(stdProp); - if (!standardProp) { - return; - } std::string extProp = lang + "_EXTENSIONS"; - std::string type = "EXTENSION"; bool ext = true; if (const char* extPropValue = target->GetProperty(extProp)) { - if (cmSystemTools::IsOff(extPropValue)) { + if (cmIsOff(extPropValue)) { ext = false; - type = "STANDARD"; } } + std::string stdProp = lang + "_STANDARD"; + const char* standardProp = target->GetProperty(stdProp); + if (!standardProp) { + if (ext) { + // No language standard is specified and extensions are not disabled. + // Check if this compiler needs a flag to enable extensions. + std::string const option_flag = + "CMAKE_" + lang + "_EXTENSION_COMPILE_OPTION"; + if (const char* opt = + target->Target->GetMakefile()->GetDefinition(option_flag)) { + std::vector<std::string> optVec = cmExpandedList(opt); + for (std::string const& i : optVec) { + this->AppendFlagEscape(flags, i); + } + } + } + return; + } + + std::string const type = ext ? "EXTENSION" : "STANDARD"; if (target->GetPropertyAsBool(lang + "_STANDARD_REQUIRED")) { std::string option_flag = @@ -1525,90 +1964,102 @@ void cmLocalGenerator::AddCompilerRequirementFlag( target->Target->GetMakefile()->GetDefinition(option_flag); if (!opt) { std::ostringstream e; - e << "Target \"" << target->GetName() << "\" requires the language " - "dialect \"" + e << "Target \"" << target->GetName() + << "\" requires the language " + "dialect \"" << lang << standardProp << "\" " << (ext ? "(with compiler extensions)" : "") << ", but CMake " "does not know the compile flags to use to enable it."; - this->IssueMessage(cmake::FATAL_ERROR, e.str()); + this->IssueMessage(MessageType::FATAL_ERROR, e.str()); } else { - std::vector<std::string> optVec; - cmSystemTools::ExpandListArgument(opt, optVec); - for (size_t i = 0; i < optVec.size(); ++i) { - this->AppendFlagEscape(flags, optVec[i]); + std::vector<std::string> optVec = cmExpandedList(opt); + for (std::string const& i : optVec) { + this->AppendFlagEscape(flags, i); } } return; } - static std::map<std::string, std::vector<std::string> > langStdMap; + static std::map<std::string, std::vector<std::string>> langStdMap; if (langStdMap.empty()) { // Maintain sorted order, most recent first. - langStdMap["CXX"].push_back("17"); - langStdMap["CXX"].push_back("14"); - langStdMap["CXX"].push_back("11"); - langStdMap["CXX"].push_back("98"); + langStdMap["CXX"].emplace_back("20"); + langStdMap["CXX"].emplace_back("17"); + langStdMap["CXX"].emplace_back("14"); + langStdMap["CXX"].emplace_back("11"); + langStdMap["CXX"].emplace_back("98"); + + langStdMap["OBJCXX"].emplace_back("20"); + langStdMap["OBJCXX"].emplace_back("17"); + langStdMap["OBJCXX"].emplace_back("14"); + langStdMap["OBJCXX"].emplace_back("11"); + langStdMap["OBJCXX"].emplace_back("98"); + + langStdMap["C"].emplace_back("11"); + langStdMap["C"].emplace_back("99"); + langStdMap["C"].emplace_back("90"); - langStdMap["C"].push_back("11"); - langStdMap["C"].push_back("99"); - langStdMap["C"].push_back("90"); + langStdMap["OBJC"].emplace_back("11"); + langStdMap["OBJC"].emplace_back("99"); + langStdMap["OBJC"].emplace_back("90"); - langStdMap["CUDA"].push_back("14"); - langStdMap["CUDA"].push_back("11"); - langStdMap["CUDA"].push_back("98"); + langStdMap["CUDA"].emplace_back("14"); + langStdMap["CUDA"].emplace_back("11"); + langStdMap["CUDA"].emplace_back("98"); } std::string standard(standardProp); std::vector<std::string>& stds = langStdMap[lang]; - std::vector<std::string>::const_iterator stdIt = - std::find(stds.begin(), stds.end(), standard); + auto stdIt = std::find(stds.begin(), stds.end(), standard); if (stdIt == stds.end()) { std::string e = lang + "_STANDARD is set to invalid value '" + standard + "'"; this->GetGlobalGenerator()->GetCMakeInstance()->IssueMessage( - cmake::FATAL_ERROR, e, target->GetBacktrace()); + MessageType::FATAL_ERROR, e, target->GetBacktrace()); return; } - std::vector<std::string>::const_iterator defaultStdIt = - std::find(stds.begin(), stds.end(), defaultStd); + auto defaultStdIt = std::find(stds.begin(), stds.end(), defaultStd); if (defaultStdIt == stds.end()) { std::string e = "CMAKE_" + lang + "_STANDARD_DEFAULT is set to invalid value '" + std::string(defaultStd) + "'"; - this->IssueMessage(cmake::INTERNAL_ERROR, e); + this->IssueMessage(MessageType::INTERNAL_ERROR, e); return; } - // Greater or equal because the standards are stored in - // backward chronological order. + // If the standard requested is older than the compiler's default + // then we need to use a flag to change it. The comparison is + // greater-or-equal because the standards are stored in backward + // chronological order. if (stdIt >= defaultStdIt) { std::string option_flag = "CMAKE_" + lang + *stdIt + "_" + type + "_COMPILE_OPTION"; - const char* opt = + std::string const& opt = target->Target->GetMakefile()->GetRequiredDefinition(option_flag); - std::vector<std::string> optVec; - cmSystemTools::ExpandListArgument(opt, optVec); - for (size_t i = 0; i < optVec.size(); ++i) { - this->AppendFlagEscape(flags, optVec[i]); + std::vector<std::string> optVec = cmExpandedList(opt); + for (std::string const& i : optVec) { + this->AppendFlagEscape(flags, i); } return; } + // The standard requested is at least as new as the compiler's default, + // and the standard request is not required. Decay to the newest standard + // for which a flag is defined. for (; stdIt < defaultStdIt; ++stdIt) { std::string option_flag = - "CMAKE_" + lang + *stdIt + "_" + type + "_COMPILE_OPTION"; + cmStrCat("CMAKE_", lang, *stdIt, "_", type, "_COMPILE_OPTION"); if (const char* opt = target->Target->GetMakefile()->GetDefinition(option_flag)) { - std::vector<std::string> optVec; - cmSystemTools::ExpandListArgument(opt, optVec); - for (size_t i = 0; i < optVec.size(); ++i) { - this->AppendFlagEscape(flags, optVec[i]); + std::vector<std::string> optVec = cmExpandedList(opt); + for (std::string const& i : optVec) { + this->AppendFlagEscape(flags, i); } return; } @@ -1640,8 +2091,10 @@ static void AddVisibilityCompileOption(std::string& flags, strcmp(prop, "protected") != 0 && strcmp(prop, "internal") != 0) { std::ostringstream e; e << "Target " << target->GetName() << " uses unsupported value \"" << prop - << "\" for " << flagDefine << "."; - cmSystemTools::Error(e.str().c_str()); + << "\" for " << flagDefine << "." + << " The supported values are: default, hidden, protected, and " + "internal."; + cmSystemTools::Error(e.str()); return; } std::string option = std::string(opt) + prop; @@ -1651,10 +2104,11 @@ static void AddVisibilityCompileOption(std::string& flags, static void AddInlineVisibilityCompileOption(std::string& flags, cmGeneratorTarget const* target, cmLocalGenerator* lg, - std::string* warnCMP0063) + std::string* warnCMP0063, + const std::string& lang) { std::string compileOption = - "CMAKE_CXX_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN"; + cmStrCat("CMAKE_", lang, "_COMPILE_OPTIONS_VISIBILITY_INLINES_HIDDEN"); const char* opt = lg->GetMakefile()->GetDefinition(compileOption); if (!opt) { return; @@ -1679,7 +2133,7 @@ void cmLocalGenerator::AddVisibilityPresetFlags( } std::string warnCMP0063; - std::string* pWarnCMP0063 = CM_NULLPTR; + std::string* pWarnCMP0063 = nullptr; if (target->GetType() != cmStateEnums::SHARED_LIBRARY && target->GetType() != cmStateEnums::MODULE_LIBRARY && !target->IsExecutableWithExports()) { @@ -1696,8 +2150,8 @@ void cmLocalGenerator::AddVisibilityPresetFlags( AddVisibilityCompileOption(flags, target, this, lang, pWarnCMP0063); - if (lang == "CXX") { - AddInlineVisibilityCompileOption(flags, target, this, pWarnCMP0063); + if (lang == "CXX" || lang == "OBJCXX") { + AddInlineVisibilityCompileOption(flags, target, this, pWarnCMP0063, lang); } if (!warnCMP0063.empty() && this->WarnCMP0063.insert(target).second) { @@ -1712,7 +2166,7 @@ void cmLocalGenerator::AddVisibilityPresetFlags( "For compatibility CMake is not honoring them for this target."; /* clang-format on */ target->GetLocalGenerator()->GetCMakeInstance()->IssueMessage( - cmake::AUTHOR_WARNING, w.str(), target->GetBacktrace()); + MessageType::AUTHOR_WARNING, w.str(), target->GetBacktrace()); } } @@ -1752,12 +2206,10 @@ bool cmLocalGenerator::GetShouldUseOldFlags(bool shared, std::string originalFlags = this->GlobalGenerator->GetSharedLibFlagsForLanguage(lang); if (shared) { - std::string flagsVar = "CMAKE_SHARED_LIBRARY_"; - flagsVar += lang; - flagsVar += "_FLAGS"; - const char* flags = this->Makefile->GetSafeDefinition(flagsVar); + std::string flagsVar = cmStrCat("CMAKE_SHARED_LIBRARY_", lang, "_FLAGS"); + std::string const& flags = this->Makefile->GetSafeDefinition(flagsVar); - if (flags && flags != originalFlags) { + if (flags != originalFlags) { switch (this->GetPolicyStatus(cmPolicies::CMP0018)) { case cmPolicies::WARN: { std::ostringstream e; @@ -1771,7 +2223,7 @@ bool cmLocalGenerator::GetShouldUseOldFlags(bool shared, << flagsVar << " was removed.\n" << cmPolicies::GetPolicyWarning(cmPolicies::CMP0018); - this->IssueMessage(cmake::AUTHOR_WARNING, e.str()); + this->IssueMessage(MessageType::AUTHOR_WARNING, e.str()); CM_FALLTHROUGH; } case cmPolicies::OLD: @@ -1790,26 +2242,20 @@ void cmLocalGenerator::AddPositionIndependentFlags(std::string& flags, std::string const& lang, int targetType) { - const char* picFlags = CM_NULLPTR; + std::string picFlags; if (targetType == cmStateEnums::EXECUTABLE) { - std::string flagsVar = "CMAKE_"; - flagsVar += lang; - flagsVar += "_COMPILE_OPTIONS_PIE"; - picFlags = this->Makefile->GetSafeDefinition(flagsVar); + picFlags = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_", lang, "_COMPILE_OPTIONS_PIE")); } - if (!picFlags) { - std::string flagsVar = "CMAKE_"; - flagsVar += lang; - flagsVar += "_COMPILE_OPTIONS_PIC"; - picFlags = this->Makefile->GetSafeDefinition(flagsVar); + if (picFlags.empty()) { + picFlags = this->Makefile->GetSafeDefinition( + cmStrCat("CMAKE_", lang, "_COMPILE_OPTIONS_PIC")); } - if (picFlags) { - std::vector<std::string> options; - cmSystemTools::ExpandListArgument(picFlags, options); - for (std::vector<std::string>::const_iterator oi = options.begin(); - oi != options.end(); ++oi) { - this->AppendFlagEscape(flags, *oi); + if (!picFlags.empty()) { + std::vector<std::string> options = cmExpandedList(picFlags); + for (std::string const& o : options) { + this->AppendFlagEscape(flags, o); } } } @@ -1819,18 +2265,17 @@ void cmLocalGenerator::AddConfigVariableFlags(std::string& flags, const std::string& config) { // Add the flags from the variable itself. - std::string flagsVar = var; - this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar)); + this->AppendFlags(flags, this->Makefile->GetSafeDefinition(var)); // Add the flags from the build-type specific variable. if (!config.empty()) { - flagsVar += "_"; - flagsVar += cmSystemTools::UpperCase(config); - this->AppendFlags(flags, this->Makefile->GetDefinition(flagsVar)); + const std::string flagsVar = + cmStrCat(var, '_', cmSystemTools::UpperCase(config)); + this->AppendFlags(flags, this->Makefile->GetSafeDefinition(flagsVar)); } } void cmLocalGenerator::AppendFlags(std::string& flags, - const std::string& newFlags) + const std::string& newFlags) const { if (!newFlags.empty()) { if (!flags.empty()) { @@ -1840,19 +2285,284 @@ void cmLocalGenerator::AppendFlags(std::string& flags, } } -void cmLocalGenerator::AppendFlags(std::string& flags, const char* newFlags) +void cmLocalGenerator::AppendFlags( + std::string& flags, const std::vector<BT<std::string>>& newFlags) const { - if (newFlags && *newFlags) { - this->AppendFlags(flags, std::string(newFlags)); + for (BT<std::string> const& flag : newFlags) { + this->AppendFlags(flags, flag.Value); } } void cmLocalGenerator::AppendFlagEscape(std::string& flags, - const std::string& rawFlag) + const std::string& rawFlag) const { this->AppendFlags(flags, this->EscapeForShell(rawFlag)); } +void cmLocalGenerator::AddPchDependencies(cmGeneratorTarget* target) +{ + // FIXME: Handle all configurations in multi-config generators. + std::string config; + if (!this->GetGlobalGenerator()->IsMultiConfig()) { + config = this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE"); + } + const std::string buildType = cmSystemTools::UpperCase(config); + + // FIXME: Refactor collection of sources to not evaluate object libraries. + std::vector<cmSourceFile*> sources; + target->GetSourceFiles(sources, buildType); + + for (const std::string& lang : { "C", "CXX", "OBJC", "OBJCXX" }) { + auto langSources = + std::count_if(sources.begin(), sources.end(), [lang](cmSourceFile* sf) { + return lang == sf->GetLanguage() && + !sf->GetProperty("SKIP_PRECOMPILE_HEADERS"); + }); + if (langSources == 0) { + continue; + } + + const std::string pchSource = target->GetPchSource(config, lang); + const std::string pchHeader = target->GetPchHeader(config, lang); + + if (pchSource.empty() || pchHeader.empty()) { + continue; + } + + const std::string pchExtension = + this->Makefile->GetSafeDefinition("CMAKE_PCH_EXTENSION"); + + if (pchExtension.empty()) { + continue; + } + + const char* pchReuseFrom = + target->GetProperty("PRECOMPILE_HEADERS_REUSE_FROM"); + + auto pch_sf = this->Makefile->GetOrCreateSource( + pchSource, false, cmSourceFileLocationKind::Known); + + if (!this->GetGlobalGenerator()->IsXcode()) { + if (!pchReuseFrom) { + target->AddSource(pchSource, true); + } + + const std::string pchFile = target->GetPchFile(config, lang); + + // Exclude the pch files from linking + if (this->Makefile->IsOn("CMAKE_LINK_PCH")) { + if (!pchReuseFrom) { + pch_sf->SetProperty("OBJECT_OUTPUTS", pchFile.c_str()); + } else { + auto reuseTarget = + this->GlobalGenerator->FindGeneratorTarget(pchReuseFrom); + + if (this->Makefile->IsOn("CMAKE_PCH_COPY_COMPILE_PDB")) { + + const std::string pdb_prefix = + this->GetGlobalGenerator()->IsMultiConfig() + ? cmStrCat(this->GlobalGenerator->GetCMakeCFGIntDir(), "/") + : ""; + + const std::string target_compile_pdb_dir = cmStrCat( + target->GetLocalGenerator()->GetCurrentBinaryDirectory(), "/", + target->GetName(), ".dir/"); + + const std::string copy_script = + cmStrCat(target_compile_pdb_dir, "copy_idb_pdb.cmake"); + cmGeneratedFileStream file(copy_script); + + file << "# CMake generated file\n"; + for (auto extension : { ".pdb", ".idb" }) { + const std::string from_file = cmStrCat( + reuseTarget->GetLocalGenerator()->GetCurrentBinaryDirectory(), + "/", pchReuseFrom, ".dir/${PDB_PREFIX}", pchReuseFrom, + extension); + + const std::string to_dir = cmStrCat( + target->GetLocalGenerator()->GetCurrentBinaryDirectory(), "/", + target->GetName(), ".dir/${PDB_PREFIX}"); + + const std::string to_file = + cmStrCat(to_dir, pchReuseFrom, extension); + + std::string dest_file = to_file; + + const std::string prefix = target->GetSafeProperty("PREFIX"); + if (!prefix.empty()) { + dest_file = cmStrCat(to_dir, prefix, pchReuseFrom, extension); + } + + file << "if (EXISTS \"" << from_file << "\" AND \"" << from_file + << "\" IS_NEWER_THAN \"" << dest_file << "\")\n"; + file << " file(COPY \"" << from_file << "\"" + << " DESTINATION \"" << to_dir << "\")\n"; + if (!prefix.empty()) { + file << " file(REMOVE \"" << dest_file << "\")\n"; + file << " file(RENAME \"" << to_file << "\" \"" << dest_file + << "\")\n"; + } + file << "endif()\n"; + } + + cmCustomCommandLines commandLines; + cmCustomCommandLine currentLine; + currentLine.push_back(cmSystemTools::GetCMakeCommand()); + currentLine.push_back(cmStrCat("-DPDB_PREFIX=", pdb_prefix)); + currentLine.push_back("-P"); + currentLine.push_back(copy_script); + commandLines.push_back(std::move(currentLine)); + + const std::string no_main_dependency; + const std::vector<std::string> no_deps; + const char* no_message = ""; + const char* no_current_dir = nullptr; + std::vector<std::string> no_byproducts; + + std::vector<std::string> outputs; + outputs.push_back(cmStrCat(target_compile_pdb_dir, pdb_prefix, + pchReuseFrom, ".pdb")); + + if (this->GetGlobalGenerator()->IsMultiConfig()) { + this->Makefile->AddCustomCommandToTarget( + target->GetName(), outputs, no_deps, commandLines, + cmCustomCommandType::PRE_BUILD, no_message, no_current_dir); + } else { + cmImplicitDependsList no_implicit_depends; + cmSourceFile* copy_rule = + this->Makefile->AddCustomCommandToOutput( + outputs, no_byproducts, no_deps, no_main_dependency, + no_implicit_depends, commandLines, no_message, + no_current_dir); + + if (copy_rule) { + target->AddSource(copy_rule->ResolveFullPath()); + } + } + + target->Target->SetProperty("COMPILE_PDB_OUTPUT_DIRECTORY", + target_compile_pdb_dir.c_str()); + } + + std::string pchSourceObj = + reuseTarget->GetPchFileObject(config, lang); + + // Link to the pch object file + target->Target->AppendProperty( + "LINK_FLAGS", + cmStrCat(" ", this->ConvertToOutputFormat(pchSourceObj, SHELL)) + .c_str(), + true); + } + } else { + pch_sf->SetProperty("PCH_EXTENSION", pchExtension.c_str()); + } + + // Add pchHeader to source files, which will + // be grouped as "Precompile Header File" + auto pchHeader_sf = this->Makefile->GetOrCreateSource( + pchHeader, false, cmSourceFileLocationKind::Known); + std::string err; + pchHeader_sf->ResolveFullPath(&err); + target->AddSource(pchHeader); + } + } +} + +void cmLocalGenerator::AddUnityBuild(cmGeneratorTarget* target) +{ + if (!target->GetPropertyAsBool("UNITY_BUILD")) { + return; + } + + // FIXME: Handle all configurations in multi-config generators. + std::string config; + if (!this->GetGlobalGenerator()->IsMultiConfig()) { + config = this->Makefile->GetSafeDefinition("CMAKE_BUILD_TYPE"); + } + + const std::string buildType = cmSystemTools::UpperCase(config); + + std::string filename_base = + cmStrCat(this->GetCurrentBinaryDirectory(), "/CMakeFiles/", + target->GetName(), ".dir/Unity/"); + + // FIXME: Refactor collection of sources to not evaluate object libraries. + std::vector<cmSourceFile*> sources; + target->GetSourceFiles(sources, buildType); + + auto batchSizeString = target->GetProperty("UNITY_BUILD_BATCH_SIZE"); + const size_t unityBatchSize = + static_cast<size_t>(std::atoi(batchSizeString)); + + auto beforeInclude = target->GetProperty("UNITY_BUILD_CODE_BEFORE_INCLUDE"); + auto afterInclude = target->GetProperty("UNITY_BUILD_CODE_AFTER_INCLUDE"); + + for (std::string lang : { "C", "CXX" }) { + std::vector<cmSourceFile*> filtered_sources; + std::copy_if(sources.begin(), sources.end(), + std::back_inserter(filtered_sources), [&](cmSourceFile* sf) { + return sf->GetLanguage() == lang && + !sf->GetPropertyAsBool("SKIP_UNITY_BUILD_INCLUSION") && + !sf->GetPropertyAsBool("HEADER_FILE_ONLY") && + !sf->GetProperty("COMPILE_OPTIONS") && + !sf->GetProperty("COMPILE_DEFINITIONS") && + !sf->GetProperty("COMPILE_FLAGS") && + !sf->GetProperty("INCLUDE_DIRECTORIES"); + }); + + size_t batchSize = unityBatchSize; + if (unityBatchSize == 0) { + batchSize = filtered_sources.size(); + } + + for (size_t itemsLeft = filtered_sources.size(), chunk = batchSize, + batch = 0; + itemsLeft > 0; itemsLeft -= chunk, ++batch) { + + chunk = std::min(itemsLeft, batchSize); + + std::string filename = cmStrCat(filename_base, "unity_", batch, + (lang == "C") ? "_c.c" : "_cxx.cxx"); + + const std::string filename_tmp = cmStrCat(filename, ".tmp"); + { + size_t begin = batch * batchSize; + size_t end = begin + chunk; + + cmGeneratedFileStream file( + filename_tmp, false, + this->GetGlobalGenerator()->GetMakefileEncoding()); + file << "/* generated by CMake */\n\n"; + + for (; begin != end; ++begin) { + cmSourceFile* sf = filtered_sources[begin]; + + target->AddSourceFileToUnityBatch(sf->ResolveFullPath()); + sf->SetProperty("UNITY_SOURCE_FILE", filename.c_str()); + + if (beforeInclude) { + file << beforeInclude << "\n"; + } + + file << "#include \"" << sf->ResolveFullPath() << "\"\n"; + + if (afterInclude) { + file << afterInclude << "\n"; + } + } + } + cmSystemTools::MoveFileIfDifferent(filename_tmp, filename); + + target->AddSource(filename, true); + + auto unity = this->Makefile->GetOrCreateSource(filename); + unity->SetProperty("SKIP_UNITY_BUILD_INCLUSION", "ON"); + unity->SetProperty("UNITY_SOURCE_FILE", filename.c_str()); + } + } +} + void cmLocalGenerator::AppendIPOLinkerFlags(std::string& flags, cmGeneratorTarget* target, const std::string& config, @@ -1873,43 +2583,186 @@ void cmLocalGenerator::AppendIPOLinkerFlags(std::string& flags, const std::string name = "CMAKE_" + lang + "_LINK_OPTIONS_IPO"; const char* rawFlagsList = this->Makefile->GetDefinition(name); - if (rawFlagsList == CM_NULLPTR) { + if (rawFlagsList == nullptr) { + return; + } + + std::vector<std::string> flagsList = cmExpandedList(rawFlagsList); + for (std::string const& o : flagsList) { + this->AppendFlagEscape(flags, o); + } +} + +void cmLocalGenerator::AppendPositionIndependentLinkerFlags( + std::string& flags, cmGeneratorTarget* target, const std::string& config, + const std::string& lang) +{ + // For now, only EXECUTABLE is concerned + if (target->GetType() != cmStateEnums::EXECUTABLE) { + return; + } + + const char* PICValue = target->GetLinkPIEProperty(config); + if (PICValue == nullptr) { + // POSITION_INDEPENDENT_CODE is not set + return; + } + + const std::string mode = cmIsOn(PICValue) ? "PIE" : "NO_PIE"; + + std::string supported = "CMAKE_" + lang + "_LINK_" + mode + "_SUPPORTED"; + if (cmIsOff(this->Makefile->GetDefinition(supported))) { + return; + } + + std::string name = "CMAKE_" + lang + "_LINK_OPTIONS_" + mode; + + auto pieFlags = this->Makefile->GetSafeDefinition(name); + if (pieFlags.empty()) { + return; + } + + std::vector<std::string> flagsList = cmExpandedList(pieFlags); + for (const auto& flag : flagsList) { + this->AppendFlagEscape(flags, flag); + } +} + +void cmLocalGenerator::AppendCompileOptions(std::string& options, + const char* options_list, + const char* regex) const +{ + // Short-circuit if there are no options. + if (!options_list) { return; } - std::vector<std::string> flagsList; - cmSystemTools::ExpandListArgument(rawFlagsList, flagsList); - for (std::vector<std::string>::const_iterator oi = flagsList.begin(); - oi != flagsList.end(); ++oi) { - this->AppendFlagEscape(flags, *oi); + // Expand the list of options. + std::vector<std::string> options_vec = cmExpandedList(options_list); + this->AppendCompileOptions(options, options_vec, regex); +} + +void cmLocalGenerator::AppendCompileOptions( + std::string& options, const std::vector<std::string>& options_vec, + const char* regex) const +{ + if (regex != nullptr) { + // Filter flags upon specified reges. + cmsys::RegularExpression r(regex); + + for (std::string const& opt : options_vec) { + if (r.find(opt)) { + this->AppendFlagEscape(options, opt); + } + } + } else { + for (std::string const& opt : options_vec) { + this->AppendFlagEscape(options, opt); + } + } +} + +void cmLocalGenerator::AppendCompileOptions( + std::vector<BT<std::string>>& options, + const std::vector<BT<std::string>>& options_vec, const char* regex) const +{ + if (regex != nullptr) { + // Filter flags upon specified regular expressions. + cmsys::RegularExpression r(regex); + + for (BT<std::string> const& opt : options_vec) { + if (r.find(opt.Value)) { + std::string flag; + this->AppendFlagEscape(flag, opt.Value); + options.emplace_back(std::move(flag), opt.Backtrace); + } + } + } else { + for (BT<std::string> const& opt : options_vec) { + std::string flag; + this->AppendFlagEscape(flag, opt.Value); + options.emplace_back(std::move(flag), opt.Backtrace); + } + } +} + +void cmLocalGenerator::AppendIncludeDirectories( + std::vector<std::string>& includes, const char* includes_list, + const cmSourceFile& sourceFile) const +{ + // Short-circuit if there are no includes. + if (!includes_list) { + return; + } + + // Expand the list of includes. + std::vector<std::string> includes_vec = cmExpandedList(includes_list); + this->AppendIncludeDirectories(includes, includes_vec, sourceFile); +} + +void cmLocalGenerator::AppendIncludeDirectories( + std::vector<std::string>& includes, + const std::vector<std::string>& includes_vec, + const cmSourceFile& sourceFile) const +{ + std::unordered_set<std::string> uniqueIncludes; + + for (const std::string& include : includes_vec) { + if (!cmSystemTools::FileIsFullPath(include)) { + std::ostringstream e; + e << "Found relative path while evaluating include directories of " + "\"" + << sourceFile.GetLocation().GetName() << "\":\n \"" << include + << "\"\n"; + + this->IssueMessage(MessageType::FATAL_ERROR, e.str()); + return; + } + + std::string inc = include; + + if (!cmIsOff(inc)) { + cmSystemTools::ConvertToUnixSlashes(inc); + } + + if (uniqueIncludes.insert(inc).second) { + includes.push_back(std::move(inc)); + } } } void cmLocalGenerator::AppendDefines(std::set<std::string>& defines, - const char* defines_list) const + std::string const& defines_list) const +{ + std::set<BT<std::string>> tmp; + this->AppendDefines(tmp, ExpandListWithBacktrace(defines_list)); + for (BT<std::string> const& i : tmp) { + defines.emplace(i.Value); + } +} + +void cmLocalGenerator::AppendDefines(std::set<BT<std::string>>& defines, + std::string const& defines_list) const { // Short-circuit if there are no definitions. - if (!defines_list) { + if (defines_list.empty()) { return; } // Expand the list of definitions. - std::vector<std::string> defines_vec; - cmSystemTools::ExpandListArgument(defines_list, defines_vec); - this->AppendDefines(defines, defines_vec); + this->AppendDefines(defines, ExpandListWithBacktrace(defines_list)); } void cmLocalGenerator::AppendDefines( - std::set<std::string>& defines, - const std::vector<std::string>& defines_vec) const + std::set<BT<std::string>>& defines, + const std::vector<BT<std::string>>& defines_vec) const { - for (std::vector<std::string>::const_iterator di = defines_vec.begin(); - di != defines_vec.end(); ++di) { + for (BT<std::string> const& d : defines_vec) { // Skip unsupported definitions. - if (!this->CheckDefinition(*di)) { + if (!this->CheckDefinition(d.Value)) { continue; } - defines.insert(*di); + defines.insert(d); } } @@ -1920,19 +2773,14 @@ void cmLocalGenerator::JoinDefines(const std::set<std::string>& defines, // Lookup the define flag for the current language. std::string dflag = "-D"; if (!lang.empty()) { - std::string defineFlagVar = "CMAKE_"; - defineFlagVar += lang; - defineFlagVar += "_DEFINE_FLAG"; - const char* df = this->Makefile->GetDefinition(defineFlagVar); + const char* df = + this->Makefile->GetDefinition(cmStrCat("CMAKE_", lang, "_DEFINE_FLAG")); if (df && *df) { dflag = df; } } - - std::set<std::string>::const_iterator defineIt = defines.begin(); - const std::set<std::string>::const_iterator defineEnd = defines.end(); const char* itemSeparator = definesString.empty() ? "" : " "; - for (; defineIt != defineEnd; ++defineIt) { + for (std::string const& define : defines) { // Append the definition with proper escaping. std::string def = dflag; if (this->GetState()->UseWatcomWMake()) { @@ -1946,7 +2794,7 @@ void cmLocalGenerator::JoinDefines(const std::set<std::string>& defines, // command line without any escapes. However we still have to // get the '$' and '#' characters through WMake as '$$' and // '$#'. - for (const char* c = defineIt->c_str(); *c; ++c) { + for (const char* c = define.c_str(); *c; ++c) { if (*c == '$' || *c == '#') { def += '$'; } @@ -1955,11 +2803,11 @@ void cmLocalGenerator::JoinDefines(const std::set<std::string>& defines, } else { // Make the definition appear properly on the command line. Use // -DNAME="value" instead of -D"NAME=value" for historical reasons. - std::string::size_type eq = defineIt->find("="); - def += defineIt->substr(0, eq); + std::string::size_type eq = define.find('='); + def += define.substr(0, eq); if (eq != std::string::npos) { def += "="; - def += this->EscapeForShell(defineIt->c_str() + eq + 1, true); + def += this->EscapeForShell(define.substr(eq + 1), true); } } definesString += itemSeparator; @@ -1972,16 +2820,12 @@ void cmLocalGenerator::AppendFeatureOptions(std::string& flags, const std::string& lang, const char* feature) { - std::string optVar = "CMAKE_"; - optVar += lang; - optVar += "_COMPILE_OPTIONS_"; - optVar += feature; - if (const char* optionList = this->Makefile->GetDefinition(optVar)) { - std::vector<std::string> options; - cmSystemTools::ExpandListArgument(optionList, options); - for (std::vector<std::string>::const_iterator oi = options.begin(); - oi != options.end(); ++oi) { - this->AppendFlagEscape(flags, *oi); + const char* optionList = this->Makefile->GetDefinition( + cmStrCat("CMAKE_", lang, "_COMPILE_OPTIONS_", feature)); + if (optionList != nullptr) { + std::vector<std::string> options = cmExpandedList(optionList); + for (std::string const& o : options) { + this->AppendFlagEscape(flags, o); } } } @@ -2003,7 +2847,7 @@ const char* cmLocalGenerator::GetFeature(const std::string& feature, } snp = snp.GetBuildsystemDirectoryParent(); } - return CM_NULLPTR; + return nullptr; } std::string cmLocalGenerator::GetProjectName() const @@ -2025,10 +2869,9 @@ std::string cmLocalGenerator::ConstructComment( comment = "Generating "; const char* sep = ""; std::string currentBinaryDir = this->GetCurrentBinaryDirectory(); - for (std::vector<std::string>::const_iterator o = ccg.GetOutputs().begin(); - o != ccg.GetOutputs().end(); ++o) { + for (std::string const& o : ccg.GetOutputs()) { comment += sep; - comment += this->ConvertToRelativePath(currentBinaryDir, *o); + comment += this->MaybeConvertToRelativePath(currentBinaryDir, o); sep = ", "; } return comment; @@ -2058,37 +2901,36 @@ void cmLocalGenerator::GenerateTargetInstallRules( { // Convert the old-style install specification from each target to // an install generator and run it. - std::vector<cmGeneratorTarget*> tgts = this->GetGeneratorTargets(); - for (std::vector<cmGeneratorTarget*>::iterator l = tgts.begin(); - l != tgts.end(); ++l) { - if ((*l)->GetType() == cmStateEnums::INTERFACE_LIBRARY) { + const std::vector<cmGeneratorTarget*>& tgts = this->GetGeneratorTargets(); + for (cmGeneratorTarget* l : tgts) { + if (l->GetType() == cmStateEnums::INTERFACE_LIBRARY) { continue; } // Include the user-specified pre-install script for this target. - if (const char* preinstall = (*l)->GetProperty("PRE_INSTALL_SCRIPT")) { - cmInstallScriptGenerator g(preinstall, false, CM_NULLPTR, false); + if (const char* preinstall = l->GetProperty("PRE_INSTALL_SCRIPT")) { + cmInstallScriptGenerator g(preinstall, false, nullptr, false); g.Generate(os, config, configurationTypes); } // Install this target if a destination is given. - if ((*l)->Target->GetInstallPath() != "") { + if (!l->Target->GetInstallPath().empty()) { // Compute the full install destination. Note that converting // to unix slashes also removes any trailing slash. // We also skip over the leading slash given by the user. - std::string destination = (*l)->Target->GetInstallPath().substr(1); + std::string destination = l->Target->GetInstallPath().substr(1); cmSystemTools::ConvertToUnixSlashes(destination); if (destination.empty()) { destination = "."; } // Generate the proper install generator for this target type. - switch ((*l)->GetType()) { + switch (l->GetType()) { case cmStateEnums::EXECUTABLE: case cmStateEnums::STATIC_LIBRARY: case cmStateEnums::MODULE_LIBRARY: { // Use a target install generator. - cmInstallTargetGeneratorLocal g(this, (*l)->GetName(), + cmInstallTargetGeneratorLocal g(this, l->GetName(), destination.c_str(), false); g.Generate(os, config, configurationTypes); } break; @@ -2097,18 +2939,18 @@ void cmLocalGenerator::GenerateTargetInstallRules( // Special code to handle DLL. Install the import library // to the normal destination and the DLL to the runtime // destination. - cmInstallTargetGeneratorLocal g1(this, (*l)->GetName(), + cmInstallTargetGeneratorLocal g1(this, l->GetName(), destination.c_str(), true); g1.Generate(os, config, configurationTypes); // We also skip over the leading slash given by the user. - destination = (*l)->Target->GetRuntimeInstallPath().substr(1); + destination = l->Target->GetRuntimeInstallPath().substr(1); cmSystemTools::ConvertToUnixSlashes(destination); - cmInstallTargetGeneratorLocal g2(this, (*l)->GetName(), + cmInstallTargetGeneratorLocal g2(this, l->GetName(), destination.c_str(), false); g2.Generate(os, config, configurationTypes); #else // Use a target install generator. - cmInstallTargetGeneratorLocal g(this, (*l)->GetName(), + cmInstallTargetGeneratorLocal g(this, l->GetName(), destination.c_str(), false); g.Generate(os, config, configurationTypes); #endif @@ -2119,8 +2961,8 @@ void cmLocalGenerator::GenerateTargetInstallRules( } // Include the user-specified post-install script for this target. - if (const char* postinstall = (*l)->GetProperty("POST_INSTALL_SCRIPT")) { - cmInstallScriptGenerator g(postinstall, false, CM_NULLPTR, false); + if (const char* postinstall = l->GetProperty("POST_INSTALL_SCRIPT")) { + cmInstallScriptGenerator g(postinstall, false, nullptr, false); g.Generate(os, config, configurationTypes); } } @@ -2136,8 +2978,8 @@ static bool cmLocalGeneratorShortenObjectName(std::string& objName, objName.find('/', objName.size() - max_len + 32); if (pos != std::string::npos) { cmCryptoHash md5(cmCryptoHash::AlgoMD5); - std::string md5name = md5.HashString(objName.substr(0, pos)); - md5name += objName.substr(pos); + std::string md5name = cmStrCat(md5.HashString(objName.substr(0, pos)), + cm::string_view(objName).substr(pos)); objName = md5name; // The object name is now short enough. @@ -2172,8 +3014,7 @@ std::string& cmLocalGenerator::CreateSafeUniqueObjectFileName( const std::string& sin, std::string const& dir_max) { // Look for an existing mapped name for this object file. - std::map<std::string, std::string>::iterator it = - this->UniqueObjectNamesMap.find(sin); + auto it = this->UniqueObjectNamesMap.find(sin); // If no entry exists create one. if (it == this->UniqueObjectNamesMap.end()) { @@ -2235,7 +3076,7 @@ std::string& cmLocalGenerator::CreateSafeUniqueObjectFileName( << "cannot be safely placed under this directory. " << "The build may not work correctly."; /* clang-format on */ - this->IssueMessage(cmake::WARNING, m.str()); + this->IssueMessage(MessageType::WARNING, m.str()); } } #else @@ -2286,17 +3127,17 @@ std::string cmLocalGenerator::GetObjectFileNameWithoutTarget( std::string const& fullPath = source.GetFullPath(); // Try referencing the source relative to the source tree. - std::string relFromSource = - this->ConvertToRelativePath(this->GetCurrentSourceDirectory(), fullPath); + std::string relFromSource = this->MaybeConvertToRelativePath( + this->GetCurrentSourceDirectory(), fullPath); assert(!relFromSource.empty()); - bool relSource = !cmSystemTools::FileIsFullPath(relFromSource.c_str()); + bool relSource = !cmSystemTools::FileIsFullPath(relFromSource); bool subSource = relSource && relFromSource[0] != '.'; // Try referencing the source relative to the binary tree. - std::string relFromBinary = - this->ConvertToRelativePath(this->GetCurrentBinaryDirectory(), fullPath); + std::string relFromBinary = this->MaybeConvertToRelativePath( + this->GetCurrentBinaryDirectory(), fullPath); assert(!relFromBinary.empty()); - bool relBinary = !cmSystemTools::FileIsFullPath(relFromBinary.c_str()); + bool relBinary = !cmSystemTools::FileIsFullPath(relFromBinary); bool subBinary = relBinary && relFromBinary[0] != '.'; // Select a nice-looking reference to the source file to construct @@ -2315,12 +3156,29 @@ std::string cmLocalGenerator::GetObjectFileNameWithoutTarget( // if it is still a full path check for the try compile case // try compile never have in source sources, and should not // have conflicting source file names in the same target - if (cmSystemTools::FileIsFullPath(objectName.c_str())) { + if (cmSystemTools::FileIsFullPath(objectName)) { if (this->GetGlobalGenerator()->GetCMakeInstance()->GetIsInTryCompile()) { objectName = cmSystemTools::GetFilenameName(source.GetFullPath()); } } + // Ensure that for the CMakeFiles/<target>.dir/generated_source_file + // we don't end up having: + // CMakeFiles/<target>.dir/CMakeFiles/<target>.dir/generated_source_file.obj + const char* unitySourceFile = source.GetProperty("UNITY_SOURCE_FILE"); + const char* pchExtension = source.GetProperty("PCH_EXTENSION"); + const bool isPchObject = objectName.find("cmake_pch") != std::string::npos; + if (unitySourceFile || pchExtension || isPchObject) { + if (pchExtension) { + customOutputExtension = pchExtension; + } + + cmsys::RegularExpression var("(CMakeFiles/[^/]+.dir/)"); + if (var.find(objectName)) { + objectName.erase(var.start(), var.end() - var.start()); + } + } + // Replace the original source file extension with the object file // extension. bool keptSourceExtension = true; @@ -2332,10 +3190,8 @@ std::string cmLocalGenerator::GetObjectFileNameWithoutTarget( if (!replaceExt) { std::string lang = source.GetLanguage(); if (!lang.empty()) { - std::string repVar = "CMAKE_"; - repVar += lang; - repVar += "_OUTPUT_EXTENSION_REPLACE"; - replaceExt = this->Makefile->IsOn(repVar); + replaceExt = this->Makefile->IsOn( + cmStrCat("CMAKE_", lang, "_OUTPUT_EXTENSION_REPLACE")); } } @@ -2373,26 +3229,33 @@ cmake* cmLocalGenerator::GetCMakeInstance() const return this->GlobalGenerator->GetCMakeInstance(); } -const char* cmLocalGenerator::GetSourceDirectory() const +std::string const& cmLocalGenerator::GetSourceDirectory() const { return this->GetCMakeInstance()->GetHomeDirectory(); } -const char* cmLocalGenerator::GetBinaryDirectory() const +std::string const& cmLocalGenerator::GetBinaryDirectory() const { return this->GetCMakeInstance()->GetHomeOutputDirectory(); } -const char* cmLocalGenerator::GetCurrentBinaryDirectory() const +std::string const& cmLocalGenerator::GetCurrentBinaryDirectory() const { return this->StateSnapshot.GetDirectory().GetCurrentBinary(); } -const char* cmLocalGenerator::GetCurrentSourceDirectory() const +std::string const& cmLocalGenerator::GetCurrentSourceDirectory() const { return this->StateSnapshot.GetDirectory().GetCurrentSource(); } +std::string cmLocalGenerator::MaybeConvertToRelativePath( + std::string const& local_path, std::string const& remote_path) const +{ + return this->StateSnapshot.GetDirectory().ConvertToRelPathIfNotContained( + local_path, remote_path); +} + std::string cmLocalGenerator::GetTargetDirectory( const cmGeneratorTarget* /*unused*/) const { @@ -2479,7 +3342,7 @@ bool cmLocalGenerator::CheckDefinition(std::string const& define) const << "CMake is dropping a preprocessor definition: " << define << "\n" << "Consider defining the macro in a (configured) header file.\n"; /* clang-format on */ - cmSystemTools::Message(e.str().c_str()); + cmSystemTools::Message(e.str()); return false; } } @@ -2494,7 +3357,7 @@ bool cmLocalGenerator::CheckDefinition(std::string const& define) const << "CMake is dropping a preprocessor definition: " << define << "\n" << "Consider defining the macro in a (configured) header file.\n"; /* clang-format on */ - cmSystemTools::Message(e.str().c_str()); + cmSystemTools::Message(e.str()); return false; } @@ -2512,22 +3375,22 @@ static void cmLGInfoProp(cmMakefile* mf, cmGeneratorTarget* target, void cmLocalGenerator::GenerateAppleInfoPList(cmGeneratorTarget* target, const std::string& targetName, - const char* fname) + const std::string& fname) { // Find the Info.plist template. const char* in = target->GetProperty("MACOSX_BUNDLE_INFO_PLIST"); std::string inFile = (in && *in) ? in : "MacOSXBundleInfo.plist.in"; - if (!cmSystemTools::FileIsFullPath(inFile.c_str())) { - std::string inMod = this->Makefile->GetModulesFile(inFile.c_str()); + if (!cmSystemTools::FileIsFullPath(inFile)) { + std::string inMod = this->Makefile->GetModulesFile(inFile); if (!inMod.empty()) { inFile = inMod; } } - if (!cmSystemTools::FileExists(inFile.c_str(), true)) { + if (!cmSystemTools::FileExists(inFile, true)) { std::ostringstream e; e << "Target " << target->GetName() << " Info.plist template \"" << inFile << "\" could not be found."; - cmSystemTools::Error(e.str().c_str()); + cmSystemTools::Error(e.str()); return; } @@ -2537,7 +3400,7 @@ void cmLocalGenerator::GenerateAppleInfoPList(cmGeneratorTarget* target, // back to the directory-level values set by the user. cmMakefile* mf = this->Makefile; cmMakefile::ScopePushPop varScope(mf); - mf->AddDefinition("MACOSX_BUNDLE_EXECUTABLE_NAME", targetName.c_str()); + mf->AddDefinition("MACOSX_BUNDLE_EXECUTABLE_NAME", targetName); cmLGInfoProp(mf, target, "MACOSX_BUNDLE_INFO_STRING"); cmLGInfoProp(mf, target, "MACOSX_BUNDLE_ICON_FILE"); cmLGInfoProp(mf, target, "MACOSX_BUNDLE_GUI_IDENTIFIER"); @@ -2546,26 +3409,27 @@ void cmLocalGenerator::GenerateAppleInfoPList(cmGeneratorTarget* target, cmLGInfoProp(mf, target, "MACOSX_BUNDLE_SHORT_VERSION_STRING"); cmLGInfoProp(mf, target, "MACOSX_BUNDLE_BUNDLE_VERSION"); cmLGInfoProp(mf, target, "MACOSX_BUNDLE_COPYRIGHT"); - mf->ConfigureFile(inFile.c_str(), fname, false, false, false); + mf->ConfigureFile(inFile, fname, false, false, false); } void cmLocalGenerator::GenerateFrameworkInfoPList( - cmGeneratorTarget* target, const std::string& targetName, const char* fname) + cmGeneratorTarget* target, const std::string& targetName, + const std::string& fname) { // Find the Info.plist template. const char* in = target->GetProperty("MACOSX_FRAMEWORK_INFO_PLIST"); std::string inFile = (in && *in) ? in : "MacOSXFrameworkInfo.plist.in"; - if (!cmSystemTools::FileIsFullPath(inFile.c_str())) { - std::string inMod = this->Makefile->GetModulesFile(inFile.c_str()); + if (!cmSystemTools::FileIsFullPath(inFile)) { + std::string inMod = this->Makefile->GetModulesFile(inFile); if (!inMod.empty()) { inFile = inMod; } } - if (!cmSystemTools::FileExists(inFile.c_str(), true)) { + if (!cmSystemTools::FileExists(inFile, true)) { std::ostringstream e; e << "Target " << target->GetName() << " Info.plist template \"" << inFile << "\" could not be found."; - cmSystemTools::Error(e.str().c_str()); + cmSystemTools::Error(e.str()); return; } @@ -2575,10 +3439,10 @@ void cmLocalGenerator::GenerateFrameworkInfoPList( // back to the directory-level values set by the user. cmMakefile* mf = this->Makefile; cmMakefile::ScopePushPop varScope(mf); - mf->AddDefinition("MACOSX_FRAMEWORK_NAME", targetName.c_str()); + mf->AddDefinition("MACOSX_FRAMEWORK_NAME", targetName); cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_ICON_FILE"); cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_IDENTIFIER"); cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_SHORT_VERSION_STRING"); cmLGInfoProp(mf, target, "MACOSX_FRAMEWORK_BUNDLE_VERSION"); - mf->ConfigureFile(inFile.c_str(), fname, false, false, false); + mf->ConfigureFile(inFile, fname, false, false, false); } |