https://github.com/Kitware/CMake
Revision 209b896f2c5e7c12e5a75a572469517a298081b2 authored by Brad King on 17 November 2021, 15:35:12 UTC, committed by Brad King on 17 November 2021, 15:41:30 UTC
The Makefile generators use an internal `cmake -E cmake_copy_f90_mod` tool to avoid rebuilding module consumers when the `.mod` content changes only in a trivial way (e.g. the time it was built). This is done with logic specific to each vendor's module file format. Enable the "Intel" format support when using the IntelLLVM compiler (ifx) too. Issue: #22922
1 parent 09ef62f
Tip revision: 209b896f2c5e7c12e5a75a572469517a298081b2 authored by Brad King on 17 November 2021, 15:35:12 UTC
IntelLLVM: Enable Fortran module rebuild avoidance in Makefile generators
IntelLLVM: Enable Fortran module rebuild avoidance in Makefile generators
Tip revision: 209b896
cmGlobalXCodeGenerator.cxx
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmGlobalXCodeGenerator.h"
#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstring>
#include <iomanip>
#include <sstream>
#include <unordered_set>
#include <utility>
#include <cm/memory>
#include <cmext/algorithm>
#include <cmext/string_view>
#include "cmsys/RegularExpression.hxx"
#include "cmComputeLinkInformation.h"
#include "cmCryptoHash.h"
#include "cmCustomCommand.h"
#include "cmCustomCommandGenerator.h"
#include "cmCustomCommandLines.h"
#include "cmDocumentationEntry.h"
#include "cmGeneratedFileStream.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmGlobalGeneratorFactory.h"
#include "cmLocalGenerator.h"
#include "cmLocalXCodeGenerator.h"
#include "cmMakefile.h"
#include "cmMessageType.h"
#include "cmOutputConverter.h"
#include "cmSourceFile.h"
#include "cmSourceGroup.h"
#include "cmState.h"
#include "cmStateTypes.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
#include "cmTarget.h"
#include "cmXCode21Object.h"
#include "cmXCodeObject.h"
#include "cmXCodeScheme.h"
#include "cmake.h"
struct cmLinkImplementation;
#if !defined(CMAKE_BOOTSTRAP) && defined(__APPLE__)
# include <CoreFoundation/CoreFoundation.h>
# if !TARGET_OS_IPHONE
# define HAVE_APPLICATION_SERVICES
# include <ApplicationServices/ApplicationServices.h>
# endif
#endif
#if !defined(CMAKE_BOOTSTRAP)
# include "cmXMLParser.h"
// parse the xml file storing the installed version of Xcode on
// the machine
class cmXcodeVersionParser : public cmXMLParser
{
public:
cmXcodeVersionParser()
: Version("1.5")
{
}
void StartElement(const std::string&, const char**) override
{
this->Data = "";
}
void EndElement(const std::string& name) override
{
if (name == "key") {
this->Key = this->Data;
} else if (name == "string") {
if (this->Key == "CFBundleShortVersionString") {
this->Version = this->Data;
}
}
}
void CharacterDataHandler(const char* data, int length) override
{
this->Data.append(data, length);
}
std::string Version;
std::string Key;
std::string Data;
};
#endif
// Builds either an object list or a space-separated string from the
// given inputs.
class cmGlobalXCodeGenerator::BuildObjectListOrString
{
cmGlobalXCodeGenerator* Generator;
cmXCodeObject* Group;
bool Empty;
std::string String;
public:
BuildObjectListOrString(cmGlobalXCodeGenerator* gen, bool buildObjectList)
: Generator(gen)
, Group(nullptr)
, Empty(true)
{
if (buildObjectList) {
this->Group = this->Generator->CreateObject(cmXCodeObject::OBJECT_LIST);
}
}
bool IsEmpty() const { return this->Empty; }
void Add(const std::string& newString)
{
this->Empty = false;
if (this->Group) {
this->Group->AddObject(this->Generator->CreateString(newString));
} else {
this->String += newString;
this->String += ' ';
}
}
const std::string& GetString() const { return this->String; }
cmXCodeObject* CreateList()
{
if (this->Group) {
return this->Group;
}
return this->Generator->CreateString(this->String);
}
};
class cmGlobalXCodeGenerator::Factory : public cmGlobalGeneratorFactory
{
public:
std::unique_ptr<cmGlobalGenerator> CreateGlobalGenerator(
const std::string& name, bool allowArch, cmake* cm) const override;
void GetDocumentation(cmDocumentationEntry& entry) const override
{
cmGlobalXCodeGenerator::GetDocumentation(entry);
}
std::vector<std::string> GetGeneratorNames() const override
{
std::vector<std::string> names;
names.push_back(cmGlobalXCodeGenerator::GetActualName());
return names;
}
std::vector<std::string> GetGeneratorNamesWithPlatform() const override
{
return std::vector<std::string>();
}
bool SupportsToolset() const override { return true; }
bool SupportsPlatform() const override { return false; }
std::vector<std::string> GetKnownPlatforms() const override
{
return std::vector<std::string>();
}
std::string GetDefaultPlatformName() const override { return std::string(); }
};
cmGlobalXCodeGenerator::cmGlobalXCodeGenerator(
cmake* cm, std::string const& version_string, unsigned int version_number)
: cmGlobalGenerator(cm)
{
this->VersionString = version_string;
this->XcodeVersion = version_number;
if (this->XcodeVersion >= 120) {
this->XcodeBuildSystem = BuildSystem::Twelve;
} else {
this->XcodeBuildSystem = BuildSystem::One;
}
this->RootObject = nullptr;
this->MainGroupChildren = nullptr;
this->FrameworkGroup = nullptr;
this->CurrentMakefile = nullptr;
this->CurrentLocalGenerator = nullptr;
this->XcodeBuildCommandInitialized = false;
this->ObjectDirArchDefault = "$(CURRENT_ARCH)";
this->ObjectDirArch = this->ObjectDirArchDefault;
cm->GetState()->SetIsGeneratorMultiConfig(true);
}
std::unique_ptr<cmGlobalGeneratorFactory> cmGlobalXCodeGenerator::NewFactory()
{
return std::unique_ptr<cmGlobalGeneratorFactory>(new Factory);
}
std::unique_ptr<cmGlobalGenerator>
cmGlobalXCodeGenerator::Factory::CreateGlobalGenerator(const std::string& name,
bool /*allowArch*/,
cmake* cm) const
{
if (name != GetActualName()) {
return std::unique_ptr<cmGlobalGenerator>();
}
#if !defined(CMAKE_BOOTSTRAP)
cmXcodeVersionParser parser;
std::string versionFile;
{
std::string out;
bool commandResult = cmSystemTools::RunSingleCommand(
"xcode-select --print-path", &out, nullptr, nullptr, nullptr,
cmSystemTools::OUTPUT_NONE);
if (commandResult) {
std::string::size_type pos = out.find(".app/");
if (pos != std::string::npos) {
versionFile = out.substr(0, pos + 5) + "Contents/version.plist";
}
}
}
if (!versionFile.empty() && cmSystemTools::FileExists(versionFile)) {
parser.ParseFile(versionFile.c_str());
} else if (cmSystemTools::FileExists(
"/Applications/Xcode.app/Contents/version.plist")) {
parser.ParseFile("/Applications/Xcode.app/Contents/version.plist");
} else {
parser.ParseFile(
"/Developer/Applications/Xcode.app/Contents/version.plist");
}
std::string const& version_string = parser.Version;
// Compute an integer form of the version number.
unsigned int v[2] = { 0, 0 };
sscanf(version_string.c_str(), "%u.%u", &v[0], &v[1]);
unsigned int version_number = 10 * v[0] + v[1];
if (version_number < 50) {
cm->IssueMessage(MessageType::FATAL_ERROR,
"Xcode " + version_string + " not supported.");
return std::unique_ptr<cmGlobalGenerator>();
}
return std::unique_ptr<cmGlobalGenerator>(
cm::make_unique<cmGlobalXCodeGenerator>(cm, version_string,
version_number));
#else
std::cerr << "CMake should be built with cmake to use Xcode, "
"default to Xcode 1.5\n";
return std::unique_ptr<cmGlobalGenerator>(
cm::make_unique<cmGlobalXCodeGenerator>(cm));
#endif
}
bool cmGlobalXCodeGenerator::FindMakeProgram(cmMakefile* mf)
{
// The Xcode generator knows how to lookup its build tool
// directly instead of needing a helper module to do it, so we
// do not actually need to put CMAKE_MAKE_PROGRAM into the cache.
if (cmIsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
mf->AddDefinition("CMAKE_MAKE_PROGRAM", this->GetXcodeBuildCommand());
}
return true;
}
std::string const& cmGlobalXCodeGenerator::GetXcodeBuildCommand()
{
if (!this->XcodeBuildCommandInitialized) {
this->XcodeBuildCommandInitialized = true;
this->XcodeBuildCommand = this->FindXcodeBuildCommand();
}
return this->XcodeBuildCommand;
}
std::string cmGlobalXCodeGenerator::FindXcodeBuildCommand()
{
std::string makeProgram = cmSystemTools::FindProgram("xcodebuild");
if (makeProgram.empty()) {
makeProgram = "xcodebuild";
}
return makeProgram;
}
bool cmGlobalXCodeGenerator::SetSystemName(std::string const& s,
cmMakefile* mf)
{
this->SystemName = s;
return this->cmGlobalGenerator::SetSystemName(s, mf);
}
namespace {
cm::string_view cmXcodeBuildSystemString(cmGlobalXCodeGenerator::BuildSystem b)
{
switch (b) {
case cmGlobalXCodeGenerator::BuildSystem::One:
return "1"_s;
case cmGlobalXCodeGenerator::BuildSystem::Twelve:
return "12"_s;
}
return {};
}
}
bool cmGlobalXCodeGenerator::SetGeneratorToolset(std::string const& ts,
bool build, cmMakefile* mf)
{
if (!this->ParseGeneratorToolset(ts, mf)) {
return false;
}
if (build) {
return true;
}
if (!this->GeneratorToolset.empty()) {
mf->AddDefinition("CMAKE_XCODE_PLATFORM_TOOLSET", this->GeneratorToolset);
}
mf->AddDefinition("CMAKE_XCODE_BUILD_SYSTEM",
cmXcodeBuildSystemString(this->XcodeBuildSystem));
return true;
}
bool cmGlobalXCodeGenerator::ParseGeneratorToolset(std::string const& ts,
cmMakefile* mf)
{
std::vector<std::string> const fields = cmTokenize(ts, ",");
auto fi = fields.cbegin();
if (fi == fields.cend()) {
return true;
}
// The first field may be the Xcode GCC_VERSION.
if (fi->find('=') == fi->npos) {
this->GeneratorToolset = *fi;
++fi;
}
std::unordered_set<std::string> handled;
// The rest of the fields must be key=value pairs.
for (; fi != fields.cend(); ++fi) {
std::string::size_type pos = fi->find('=');
if (pos == fi->npos) {
/* clang-format off */
std::string const& e = cmStrCat(
"Generator\n"
" ", this->GetName(), "\n"
"given toolset specification\n"
" ", ts, "\n"
"that contains a field after the first ',' with no '='."
);
/* clang-format on */
mf->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
std::string const key = fi->substr(0, pos);
std::string const value = fi->substr(pos + 1);
if (!handled.insert(key).second) {
/* clang-format off */
std::string const& e = cmStrCat(
"Generator\n"
" ", this->GetName(), "\n"
"given toolset specification\n"
" ", ts, "\n"
"that contains duplicate field key '", key, "'."
);
/* clang-format on */
mf->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
if (!this->ProcessGeneratorToolsetField(key, value, mf)) {
return false;
}
}
return true;
}
bool cmGlobalXCodeGenerator::ProcessGeneratorToolsetField(
std::string const& key, std::string const& value, cmMakefile* mf)
{
if (key == "buildsystem") {
if (value == "1"_s) {
this->XcodeBuildSystem = BuildSystem::One;
} else if (value == "12"_s) {
this->XcodeBuildSystem = BuildSystem::Twelve;
} else {
/* clang-format off */
std::string const& e = cmStrCat(
"Generator\n"
" ", this->GetName(), "\n"
"toolset specification field\n"
" buildsystem=", value, "\n"
"value is unkonwn. It must be '1' or '12'."
);
/* clang-format on */
mf->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
if (this->XcodeBuildSystem == BuildSystem::Twelve &&
this->XcodeVersion < 120) {
/* clang-format off */
std::string const& e = cmStrCat(
"Generator\n"
" ", this->GetName(), "\n"
"toolset specification field\n"
" buildsystem=", value, "\n"
"is not allowed with Xcode ", this->VersionString, '.'
);
/* clang-format on */
mf->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
return true;
}
/* clang-format off */
std::string const& e = cmStrCat(
"Generator\n"
" ", this->GetName(), "\n"
"given toolset specification that contains invalid field '", key, "'."
);
/* clang-format on */
mf->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
void cmGlobalXCodeGenerator::EnableLanguage(
std::vector<std::string> const& lang, cmMakefile* mf, bool optional)
{
mf->AddDefinition("XCODE", "1");
mf->AddDefinition("XCODE_VERSION", this->VersionString);
if (!mf->GetDefinition("CMAKE_CONFIGURATION_TYPES")) {
mf->AddCacheDefinition(
"CMAKE_CONFIGURATION_TYPES", "Debug;Release;MinSizeRel;RelWithDebInfo",
"Semicolon separated list of supported configuration types, "
"only supports Debug, Release, MinSizeRel, and RelWithDebInfo, "
"anything else will be ignored.",
cmStateEnums::STRING);
}
mf->AddDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV", "1");
this->cmGlobalGenerator::EnableLanguage(lang, mf, optional);
this->ComputeArchitectures(mf);
}
bool cmGlobalXCodeGenerator::Open(const std::string& bindir,
const std::string& projectName, bool dryRun)
{
bool ret = false;
#ifdef HAVE_APPLICATION_SERVICES
std::string url = bindir + "/" + projectName + ".xcodeproj";
if (dryRun) {
return cmSystemTools::FileExists(url, false);
}
CFStringRef cfStr = CFStringCreateWithCString(
kCFAllocatorDefault, url.c_str(), kCFStringEncodingUTF8);
if (cfStr) {
CFURLRef cfUrl = CFURLCreateWithFileSystemPath(kCFAllocatorDefault, cfStr,
kCFURLPOSIXPathStyle, true);
if (cfUrl) {
OSStatus err = LSOpenCFURLRef(cfUrl, nullptr);
ret = err == noErr;
CFRelease(cfUrl);
}
CFRelease(cfStr);
}
#endif
return ret;
}
std::vector<cmGlobalGenerator::GeneratedMakeCommand>
cmGlobalXCodeGenerator::GenerateBuildCommand(
const std::string& makeProgram, const std::string& projectName,
const std::string& /*projectDir*/,
std::vector<std::string> const& targetNames, const std::string& config,
bool /*fast*/, int jobs, bool /*verbose*/,
std::vector<std::string> const& makeOptions)
{
GeneratedMakeCommand makeCommand;
// now build the test
makeCommand.Add(
this->SelectMakeProgram(makeProgram, this->GetXcodeBuildCommand()));
if (!projectName.empty()) {
makeCommand.Add("-project");
std::string projectArg = cmStrCat(projectName, ".xcodeproj");
makeCommand.Add(projectArg);
}
if (cm::contains(targetNames, "clean")) {
makeCommand.Add("clean");
makeCommand.Add("-target", "ALL_BUILD");
} else {
makeCommand.Add("build");
if (targetNames.empty() ||
((targetNames.size() == 1) && targetNames.front().empty())) {
makeCommand.Add("-target", "ALL_BUILD");
} else {
for (const auto& tname : targetNames) {
if (!tname.empty()) {
makeCommand.Add("-target", tname);
}
}
}
}
if ((this->XcodeBuildSystem >= BuildSystem::Twelve) ||
(jobs != cmake::NO_BUILD_PARALLEL_LEVEL)) {
makeCommand.Add("-parallelizeTargets");
}
makeCommand.Add("-configuration", (config.empty() ? "Debug" : config));
if ((jobs != cmake::NO_BUILD_PARALLEL_LEVEL) &&
(jobs != cmake::DEFAULT_BUILD_PARALLEL_LEVEL)) {
makeCommand.Add("-jobs", std::to_string(jobs));
}
if (this->XcodeVersion >= 70) {
makeCommand.Add("-hideShellScriptEnvironment");
}
makeCommand.Add(makeOptions.begin(), makeOptions.end());
return { std::move(makeCommand) };
}
//! Create a local generator appropriate to this Global Generator
std::unique_ptr<cmLocalGenerator> cmGlobalXCodeGenerator::CreateLocalGenerator(
cmMakefile* mf)
{
std::unique_ptr<cmLocalGenerator> lg(
cm::make_unique<cmLocalXCodeGenerator>(this, mf));
if (this->XcodeBuildSystem >= BuildSystem::Twelve) {
// For this build system variant we generate custom commands as
// shell scripts directly rather than inside Makefiles.
// FIXME: Rename or refactor this option for clarity.
lg->SetLinkScriptShell(true);
}
return lg;
}
void cmGlobalXCodeGenerator::AddExtraIDETargets()
{
// make sure extra targets are added before calling
// the parent generate which will call trace depends
for (auto keyVal : this->ProjectMap) {
cmLocalGenerator* root = keyVal.second[0];
this->SetGenerationRoot(root);
// add ALL_BUILD, INSTALL, etc
this->AddExtraTargets(root, keyVal.second);
}
}
void cmGlobalXCodeGenerator::Generate()
{
this->cmGlobalGenerator::Generate();
if (cmSystemTools::GetErrorOccuredFlag()) {
return;
}
for (auto keyVal : this->ProjectMap) {
cmLocalGenerator* root = keyVal.second[0];
bool generateTopLevelProjectOnly =
root->GetMakefile()->IsOn("CMAKE_XCODE_GENERATE_TOP_LEVEL_PROJECT_ONLY");
if (generateTopLevelProjectOnly) {
cmStateSnapshot snp = root->GetStateSnapshot();
if (snp.GetBuildsystemDirectoryParent().IsValid()) {
continue;
}
}
// cache the enabled languages for source file type queries
this->GetEnabledLanguages(this->EnabledLangs);
this->SetGenerationRoot(root);
// now create the project
this->OutputXCodeProject(root, keyVal.second);
}
}
void cmGlobalXCodeGenerator::SetGenerationRoot(cmLocalGenerator* root)
{
this->CurrentProject = root->GetProjectName();
this->SetCurrentLocalGenerator(root);
cmSystemTools::SplitPath(
this->CurrentLocalGenerator->GetCurrentSourceDirectory(),
this->ProjectSourceDirectoryComponents);
cmSystemTools::SplitPath(
this->CurrentLocalGenerator->GetCurrentBinaryDirectory(),
this->ProjectOutputDirectoryComponents);
this->CurrentXCodeHackMakefile =
cmStrCat(root->GetCurrentBinaryDirectory(), "/CMakeScripts");
cmSystemTools::MakeDirectory(this->CurrentXCodeHackMakefile);
this->CurrentXCodeHackMakefile += "/XCODE_DEPEND_HELPER.make";
}
std::string cmGlobalXCodeGenerator::PostBuildMakeTarget(
std::string const& tName, std::string const& configName)
{
std::string target = tName;
std::replace(target.begin(), target.end(), ' ', '_');
std::string out = cmStrCat("PostBuild.", target, '.', configName);
return out;
}
#define CMAKE_CHECK_BUILD_SYSTEM_TARGET "ZERO_CHECK"
#define OBJECT_LIBRARY_ARTIFACT_DIR std::string()
void cmGlobalXCodeGenerator::AddExtraTargets(
cmLocalGenerator* root, std::vector<cmLocalGenerator*>& gens)
{
const char* no_working_directory = nullptr;
std::vector<std::string> no_byproducts;
std::vector<std::string> no_depends;
// Add ALL_BUILD
cmTarget* allbuild = root->AddUtilityCommand(
"ALL_BUILD", true, no_working_directory, no_byproducts, no_depends,
cmMakeSingleCommandLine({ "echo", "Build all projects" }),
cmPolicies::NEW);
root->AddGeneratorTarget(cm::make_unique<cmGeneratorTarget>(allbuild, root));
// Add XCODE depend helper
std::string legacyDependHelperDir = root->GetCurrentBinaryDirectory();
cmCustomCommandLines legacyDependHelperCommandLines;
if (this->XcodeBuildSystem == BuildSystem::One) {
legacyDependHelperCommandLines = cmMakeSingleCommandLine(
{ "make", "-C", legacyDependHelperDir, "-f",
this->CurrentXCodeHackMakefile, "OBJDIR=$(OBJDIR)",
/* placeholder, see below */ "" });
}
// Add ZERO_CHECK
bool regenerate = !this->GlobalSettingIsOn("CMAKE_SUPPRESS_REGENERATION");
bool generateTopLevelProjectOnly =
root->GetMakefile()->IsOn("CMAKE_XCODE_GENERATE_TOP_LEVEL_PROJECT_ONLY");
bool isTopLevel =
!root->GetStateSnapshot().GetBuildsystemDirectoryParent().IsValid();
bool isGenerateProject = isTopLevel || !generateTopLevelProjectOnly;
if (regenerate && isGenerateProject) {
this->CreateReRunCMakeFile(root, gens);
std::string file =
this->ConvertToRelativeForMake(this->CurrentReRunCMakeMakefile);
cmSystemTools::ReplaceString(file, "\\ ", " ");
cmTarget* check = root->AddUtilityCommand(
CMAKE_CHECK_BUILD_SYSTEM_TARGET, true, no_working_directory,
no_byproducts, no_depends,
cmMakeSingleCommandLine({ "make", "-f", file }), cmPolicies::NEW);
root->AddGeneratorTarget(cm::make_unique<cmGeneratorTarget>(check, root));
}
// now make the allbuild depend on all the non-utility targets
// in the project
for (auto& gen : gens) {
for (const auto& target : gen->GetGeneratorTargets()) {
if (target->GetType() == cmStateEnums::GLOBAL_TARGET) {
continue;
}
if (regenerate &&
(target->GetName() != CMAKE_CHECK_BUILD_SYSTEM_TARGET)) {
target->Target->AddUtility(CMAKE_CHECK_BUILD_SYSTEM_TARGET, false);
}
// make all exe, shared libs and modules
// run the depend check makefile as a post build rule
// this will make sure that when the next target is built
// things are up-to-date
if (this->XcodeBuildSystem == BuildSystem::One && isGenerateProject &&
target->GetType() == cmStateEnums::OBJECT_LIBRARY) {
legacyDependHelperCommandLines.front().back() = // fill placeholder
this->PostBuildMakeTarget(target->GetName(), "$(CONFIGURATION)");
gen->AddCustomCommandToTarget(
target->GetName(), no_byproducts, no_depends,
legacyDependHelperCommandLines, cmCustomCommandType::POST_BUILD,
"Depend check for xcode", legacyDependHelperDir.c_str(),
cmPolicies::NEW, true, false, "", "", false,
cmObjectLibraryCommands::Accept);
}
if (!this->IsExcluded(gens[0], target.get())) {
allbuild->AddUtility(target->GetName(), false);
}
}
}
}
void cmGlobalXCodeGenerator::CreateReRunCMakeFile(
cmLocalGenerator* root, std::vector<cmLocalGenerator*> const& gens)
{
std::vector<std::string> lfiles;
for (auto gen : gens) {
cm::append(lfiles, gen->GetMakefile()->GetListFiles());
}
// sort the array
std::sort(lfiles.begin(), lfiles.end());
lfiles.erase(std::unique(lfiles.begin(), lfiles.end()), lfiles.end());
cmake* cm = this->GetCMakeInstance();
if (cm->DoWriteGlobVerifyTarget()) {
lfiles.emplace_back(cm->GetGlobVerifyStamp());
}
this->CurrentReRunCMakeMakefile =
cmStrCat(root->GetCurrentBinaryDirectory(), "/CMakeScripts");
cmSystemTools::MakeDirectory(this->CurrentReRunCMakeMakefile);
this->CurrentReRunCMakeMakefile += "/ReRunCMake.make";
cmGeneratedFileStream makefileStream(this->CurrentReRunCMakeMakefile);
makefileStream.SetCopyIfDifferent(true);
makefileStream << "# Generated by CMake, DO NOT EDIT\n\n";
makefileStream << "TARGETS:= \n";
makefileStream << "empty:= \n";
makefileStream << "space:= $(empty) $(empty)\n";
makefileStream << "spaceplus:= $(empty)\\ $(empty)\n\n";
for (const auto& lfile : lfiles) {
makefileStream << "TARGETS += $(subst $(space),$(spaceplus),$(wildcard "
<< this->ConvertToRelativeForMake(lfile) << "))\n";
}
makefileStream << "\n";
std::string checkCache =
cmStrCat(root->GetBinaryDirectory(), "/CMakeFiles/cmake.check_cache");
if (cm->DoWriteGlobVerifyTarget()) {
makefileStream << ".NOTPARALLEL:\n\n";
makefileStream << ".PHONY: all VERIFY_GLOBS\n\n";
makefileStream << "all: VERIFY_GLOBS "
<< this->ConvertToRelativeForMake(checkCache) << "\n\n";
makefileStream << "VERIFY_GLOBS:\n";
makefileStream << "\t"
<< this->ConvertToRelativeForMake(
cmSystemTools::GetCMakeCommand())
<< " -P "
<< this->ConvertToRelativeForMake(cm->GetGlobVerifyScript())
<< "\n\n";
}
makefileStream << this->ConvertToRelativeForMake(checkCache)
<< ": $(TARGETS)\n";
makefileStream << "\t"
<< this->ConvertToRelativeForMake(
cmSystemTools::GetCMakeCommand())
<< " -H"
<< this->ConvertToRelativeForMake(root->GetSourceDirectory())
<< " -B"
<< this->ConvertToRelativeForMake(root->GetBinaryDirectory())
<< "\n";
}
static bool objectIdLessThan(const std::unique_ptr<cmXCodeObject>& l,
const std::unique_ptr<cmXCodeObject>& r)
{
return l->GetId() < r->GetId();
}
void cmGlobalXCodeGenerator::SortXCodeObjects()
{
std::sort(this->XCodeObjects.begin(), this->XCodeObjects.end(),
objectIdLessThan);
}
void cmGlobalXCodeGenerator::ClearXCodeObjects()
{
this->TargetDoneSet.clear();
this->XCodeObjects.clear();
this->XCodeObjectIDs.clear();
this->XCodeObjectMap.clear();
this->GroupMap.clear();
this->GroupNameMap.clear();
this->TargetGroup.clear();
this->FileRefs.clear();
this->ExternalLibRefs.clear();
this->EmbeddedLibRefs.clear();
this->FileRefToBuildFileMap.clear();
this->FileRefToEmbedBuildFileMap.clear();
this->CommandsVisited.clear();
}
void cmGlobalXCodeGenerator::addObject(std::unique_ptr<cmXCodeObject> obj)
{
if (obj->GetType() == cmXCodeObject::OBJECT) {
const std::string& id = obj->GetId();
// If this is a duplicate id, it's an error:
//
if (this->XCodeObjectIDs.count(id)) {
cmSystemTools::Error(
"Xcode generator: duplicate object ids not allowed");
}
this->XCodeObjectIDs.insert(id);
}
this->XCodeObjects.push_back(std::move(obj));
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateObject(
cmXCodeObject::PBXType ptype, cm::string_view key)
{
auto obj = cm::make_unique<cmXCode21Object>(ptype, cmXCodeObject::OBJECT,
this->GetObjectId(ptype, key));
auto ptr = obj.get();
this->addObject(std::move(obj));
return ptr;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateObject(cmXCodeObject::Type type)
{
auto obj = cm::make_unique<cmXCodeObject>(
cmXCodeObject::None, type,
"Temporary cmake object, should not be referred to in Xcode file");
auto ptr = obj.get();
this->addObject(std::move(obj));
return ptr;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateString(const std::string& s)
{
cmXCodeObject* obj = this->CreateObject(cmXCodeObject::STRING);
obj->SetString(s);
return obj;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateObjectReference(
cmXCodeObject* ref)
{
cmXCodeObject* obj = this->CreateObject(cmXCodeObject::OBJECT_REF);
obj->SetObject(ref);
return obj;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateFlatClone(cmXCodeObject* orig)
{
cmXCodeObject* obj = this->CreateObject(orig->GetType());
obj->CopyAttributes(orig);
return obj;
}
std::string GetGroupMapKeyFromPath(cmGeneratorTarget* target,
const std::string& fullpath)
{
std::string key(target->GetName());
key += "-";
key += fullpath;
return key;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeBuildFileFromPath(
const std::string& fullpath, cmGeneratorTarget* target,
const std::string& lang, cmSourceFile* sf)
{
// Using a map and the full path guarantees that we will always get the same
// fileRef object for any given full path. Same goes for the buildFile
// object.
cmXCodeObject* fileRef =
this->CreateXCodeFileReferenceFromPath(fullpath, target, lang, sf);
if (fileRef) {
auto it = this->FileRefToBuildFileMap.find(fileRef);
if (it == this->FileRefToBuildFileMap.end()) {
cmXCodeObject* buildFile =
this->CreateObject(cmXCodeObject::PBXBuildFile);
buildFile->SetComment(fileRef->GetComment());
buildFile->AddAttribute("fileRef", this->CreateObjectReference(fileRef));
this->FileRefToBuildFileMap[fileRef] = buildFile;
return buildFile;
}
return it->second;
}
return nullptr;
}
class XCodeGeneratorExpressionInterpreter
: public cmGeneratorExpressionInterpreter
{
public:
XCodeGeneratorExpressionInterpreter(cmSourceFile* sourceFile,
cmLocalGenerator* localGenerator,
cmGeneratorTarget* headTarget,
const std::string& lang)
: cmGeneratorExpressionInterpreter(
localGenerator, "NO-PER-CONFIG-SUPPORT-IN-XCODE", headTarget, lang)
, SourceFile(sourceFile)
{
}
XCodeGeneratorExpressionInterpreter(
XCodeGeneratorExpressionInterpreter const&) = delete;
XCodeGeneratorExpressionInterpreter& operator=(
XCodeGeneratorExpressionInterpreter const&) = delete;
const std::string& Evaluate(const char* expression,
const std::string& property)
{
return this->Evaluate(std::string(expression ? expression : ""), property);
}
const std::string& Evaluate(const std::string& expression,
const std::string& property)
{
const std::string& processed =
this->cmGeneratorExpressionInterpreter::Evaluate(expression, property);
if (this->CompiledGeneratorExpression->GetHadContextSensitiveCondition()) {
std::ostringstream e;
/* clang-format off */
e <<
"Xcode does not support per-config per-source " << property << ":\n"
" " << expression << "\n"
"specified for source:\n"
" " << this->SourceFile->ResolveFullPath() << "\n";
/* clang-format on */
this->LocalGenerator->IssueMessage(MessageType::FATAL_ERROR, e.str());
}
return processed;
}
private:
cmSourceFile* SourceFile = nullptr;
};
cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeSourceFile(
cmLocalGenerator* lg, cmSourceFile* sf, cmGeneratorTarget* gtgt)
{
std::string lang = this->CurrentLocalGenerator->GetSourceFileLanguage(*sf);
XCodeGeneratorExpressionInterpreter genexInterpreter(sf, lg, gtgt, lang);
// Add flags from target and source file properties.
std::string flags;
std::string const& srcfmt = sf->GetSafeProperty("Fortran_FORMAT");
switch (cmOutputConverter::GetFortranFormat(srcfmt)) {
case cmOutputConverter::FortranFormatFixed:
flags = "-fixed " + flags;
break;
case cmOutputConverter::FortranFormatFree:
flags = "-free " + flags;
break;
default:
break;
}
// Explicitly add the explicit language flag before any other flag
// so user flags can override it.
gtgt->AddExplicitLanguageFlags(flags, *sf);
const std::string COMPILE_FLAGS("COMPILE_FLAGS");
if (cmProp cflags = sf->GetProperty(COMPILE_FLAGS)) {
lg->AppendFlags(flags, genexInterpreter.Evaluate(*cflags, COMPILE_FLAGS));
}
const std::string COMPILE_OPTIONS("COMPILE_OPTIONS");
if (cmProp coptions = sf->GetProperty(COMPILE_OPTIONS)) {
lg->AppendCompileOptions(
flags, genexInterpreter.Evaluate(*coptions, COMPILE_OPTIONS));
}
// Add per-source definitions.
BuildObjectListOrString flagsBuild(this, false);
const std::string COMPILE_DEFINITIONS("COMPILE_DEFINITIONS");
if (cmProp compile_defs = sf->GetProperty(COMPILE_DEFINITIONS)) {
this->AppendDefines(
flagsBuild,
genexInterpreter.Evaluate(*compile_defs, COMPILE_DEFINITIONS).c_str(),
true);
}
if (sf->GetPropertyAsBool("SKIP_PRECOMPILE_HEADERS")) {
this->AppendDefines(flagsBuild, "CMAKE_SKIP_PRECOMPILE_HEADERS", true);
}
if (!flagsBuild.IsEmpty()) {
if (!flags.empty()) {
flags += ' ';
}
flags += flagsBuild.GetString();
}
// Add per-source include directories.
std::vector<std::string> includes;
const std::string INCLUDE_DIRECTORIES("INCLUDE_DIRECTORIES");
if (cmProp cincludes = sf->GetProperty(INCLUDE_DIRECTORIES)) {
lg->AppendIncludeDirectories(
includes, genexInterpreter.Evaluate(*cincludes, INCLUDE_DIRECTORIES),
*sf);
}
lg->AppendFlags(flags, lg->GetIncludeFlags(includes, gtgt, lang, true));
cmXCodeObject* buildFile =
this->CreateXCodeBuildFileFromPath(sf->ResolveFullPath(), gtgt, lang, sf);
cmXCodeObject* settings = this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
settings->AddAttributeIfNotEmpty("COMPILER_FLAGS",
this->CreateString(flags));
cmGeneratorTarget::SourceFileFlags tsFlags =
gtgt->GetTargetSourceFileFlags(sf);
cmXCodeObject* attrs = this->CreateObject(cmXCodeObject::OBJECT_LIST);
// Is this a "private" or "public" framework header file?
// Set the ATTRIBUTES attribute appropriately...
//
if (gtgt->IsFrameworkOnApple()) {
if (tsFlags.Type == cmGeneratorTarget::SourceFileTypePrivateHeader) {
attrs->AddObject(this->CreateString("Private"));
} else if (tsFlags.Type == cmGeneratorTarget::SourceFileTypePublicHeader) {
attrs->AddObject(this->CreateString("Public"));
}
}
// Add user-specified file attributes.
cmProp extraFileAttributes = sf->GetProperty("XCODE_FILE_ATTRIBUTES");
if (extraFileAttributes) {
// Expand the list of attributes.
std::vector<std::string> attributes = cmExpandedList(*extraFileAttributes);
// Store the attributes.
for (const auto& attribute : attributes) {
attrs->AddObject(this->CreateString(attribute));
}
}
settings->AddAttributeIfNotEmpty("ATTRIBUTES", attrs);
if (buildFile) {
buildFile->AddAttributeIfNotEmpty("settings", settings);
}
return buildFile;
}
void cmGlobalXCodeGenerator::AddXCodeProjBuildRule(
cmGeneratorTarget* target, std::vector<cmSourceFile*>& sources) const
{
std::string listfile =
cmStrCat(target->GetLocalGenerator()->GetCurrentSourceDirectory(),
"/CMakeLists.txt");
cmSourceFile* srcCMakeLists = target->Makefile->GetOrCreateSource(
listfile, false, cmSourceFileLocationKind::Known);
if (!cm::contains(sources, srcCMakeLists)) {
sources.push_back(srcCMakeLists);
}
}
namespace {
bool IsLinkPhaseLibraryExtension(const std::string& fileExt)
{
// Empty file extension is a special case for paths to framework's
// internal binary which could be MyFw.framework/Versions/*/MyFw
return (fileExt == ".framework" || fileExt == ".a" || fileExt == ".o" ||
fileExt == ".dylib" || fileExt == ".tbd" || fileExt.empty());
}
bool IsLibraryType(const std::string& fileType)
{
return (fileType == "wrapper.framework" || fileType == "archive.ar" ||
fileType == "compiled.mach-o.objfile" ||
fileType == "compiled.mach-o.dylib" ||
fileType == "compiled.mach-o.executable" ||
fileType == "sourcecode.text-based-dylib-definition");
}
std::string GetDirectoryValueFromFileExtension(const std::string& dirExt)
{
std::string ext = cmSystemTools::LowerCase(dirExt);
if (ext == "framework") {
return "wrapper.framework";
}
if (ext == "xcassets") {
return "folder.assetcatalog";
}
return "folder";
}
std::string GetSourcecodeValueFromFileExtension(
const std::string& _ext, const std::string& lang,
bool& keepLastKnownFileType, const std::vector<std::string>& enabled_langs)
{
std::string ext = cmSystemTools::LowerCase(_ext);
std::string sourcecode = "sourcecode";
if (ext == "o") {
keepLastKnownFileType = true;
sourcecode = "compiled.mach-o.objfile";
} else if (ext == "xctest") {
sourcecode = "wrapper.cfbundle";
} else if (ext == "xib") {
keepLastKnownFileType = true;
sourcecode = "file.xib";
} else if (ext == "storyboard") {
keepLastKnownFileType = true;
sourcecode = "file.storyboard";
} else if (ext == "mm" && !cm::contains(enabled_langs, "OBJCXX")) {
sourcecode += ".cpp.objcpp";
} else if (ext == "m" && !cm::contains(enabled_langs, "OBJC")) {
sourcecode += ".c.objc";
} else if (ext == "swift") {
sourcecode += ".swift";
} else if (ext == "plist") {
sourcecode += ".text.plist";
} else if (ext == "h") {
sourcecode += ".c.h";
} else if (ext == "hxx" || ext == "hpp" || ext == "txx" || ext == "pch" ||
ext == "hh") {
sourcecode += ".cpp.h";
} else if (ext == "png" || ext == "gif" || ext == "jpg") {
keepLastKnownFileType = true;
sourcecode = "image";
} else if (ext == "txt") {
sourcecode += ".text";
} else if (lang == "CXX") {
sourcecode += ".cpp.cpp";
} else if (lang == "C") {
sourcecode += ".c.c";
} else if (lang == "OBJCXX") {
sourcecode += ".cpp.objcpp";
} else if (lang == "OBJC") {
sourcecode += ".c.objc";
} else if (lang == "Fortran") {
sourcecode += ".fortran.f90";
} else if (lang == "ASM") {
sourcecode += ".asm";
} else if (ext == "metal") {
sourcecode += ".metal";
} else if (ext == "mig") {
sourcecode += ".mig";
} else if (ext == "tbd") {
sourcecode += ".text-based-dylib-definition";
} else if (ext == "a") {
keepLastKnownFileType = true;
sourcecode = "archive.ar";
} else if (ext == "dylib") {
keepLastKnownFileType = true;
sourcecode = "compiled.mach-o.dylib";
} else if (ext == "framework") {
keepLastKnownFileType = true;
sourcecode = "wrapper.framework";
} else if (ext == "xcassets") {
keepLastKnownFileType = true;
sourcecode = "folder.assetcatalog";
}
// else
// {
// // Already specialized above or we leave sourcecode == "sourcecode"
// // which is probably the most correct choice. Extensionless headers,
// // for example... Or file types unknown to Xcode that do not map to a
// // valid explicitFileType value.
// }
return sourcecode;
}
// If the file has no extension it's either a raw executable or might
// be a direct reference to a binary within a framework (bad practice!).
// This is where we change the path to point to the framework directory.
// .tbd files also can be located in SDK frameworks (they are
// placeholders for actual libraries shipped with the OS)
std::string GetLibraryOrFrameworkPath(const std::string& path)
{
auto ext = cmSystemTools::GetFilenameLastExtension(path);
if (ext.empty() || ext == ".tbd") {
auto name = cmSystemTools::GetFilenameWithoutExtension(path);
// Check for iOS framework structure:
// FwName.framework/FwName (and also on macOS where FwName lib is a
// symlink)
auto parentDir = cmSystemTools::GetParentDirectory(path);
auto parentName = cmSystemTools::GetFilenameWithoutExtension(parentDir);
ext = cmSystemTools::GetFilenameLastExtension(parentDir);
if (ext == ".framework" && name == parentName) {
return parentDir;
}
// Check for macOS framework structure:
// FwName.framework/Versions/*/FwName
std::vector<std::string> components;
cmSystemTools::SplitPath(path, components);
if (components.size() > 3 &&
components[components.size() - 3] == "Versions") {
ext = cmSystemTools::GetFilenameLastExtension(
components[components.size() - 4]);
parentName = cmSystemTools::GetFilenameWithoutExtension(
components[components.size() - 4]);
if (ext == ".framework" && name == parentName) {
components.erase(components.begin() + components.size() - 3,
components.end());
return cmSystemTools::JoinPath(components);
}
}
}
return path;
}
} // anonymous
cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeFileReferenceFromPath(
const std::string& fullpath, cmGeneratorTarget* target,
const std::string& lang, cmSourceFile* sf)
{
bool useLastKnownFileType = false;
std::string fileType;
if (sf) {
if (cmProp e = sf->GetProperty("XCODE_EXPLICIT_FILE_TYPE")) {
fileType = *e;
} else if (cmProp l = sf->GetProperty("XCODE_LAST_KNOWN_FILE_TYPE")) {
useLastKnownFileType = true;
fileType = *l;
}
}
// Make a copy so that we can override it later
std::string path = cmSystemTools::CollapseFullPath(fullpath);
// Compute the extension without leading '.'.
std::string ext = cmSystemTools::GetFilenameLastExtension(path);
if (!ext.empty()) {
ext = ext.substr(1);
}
if (fileType.empty()) {
path = GetLibraryOrFrameworkPath(path);
ext = cmSystemTools::GetFilenameLastExtension(path);
if (!ext.empty()) {
ext = ext.substr(1);
}
// If fullpath references a directory, then we need to specify
// lastKnownFileType as folder in order for Xcode to be able to
// open the contents of the folder.
// (Xcode 4.6 does not like explicitFileType=folder).
if (cmSystemTools::FileIsDirectory(path)) {
fileType = GetDirectoryValueFromFileExtension(ext);
useLastKnownFileType = true;
} else {
if (ext.empty() && !sf) {
// Special case for executable or library without extension
// that is not a source file. We can't tell which without reading
// its Mach-O header, but the file might not exist yet, so we
// have to pick one here.
useLastKnownFileType = true;
fileType = "compiled.mach-o.executable";
} else {
fileType = GetSourcecodeValueFromFileExtension(
ext, lang, useLastKnownFileType, this->EnabledLangs);
}
}
}
std::string key = GetGroupMapKeyFromPath(target, path);
cmXCodeObject* fileRef = this->FileRefs[key];
if (!fileRef) {
fileRef = this->CreateObject(cmXCodeObject::PBXFileReference);
fileRef->SetComment(path);
this->FileRefs[key] = fileRef;
}
fileRef->AddAttribute("fileEncoding", this->CreateString("4"));
fileRef->AddAttribute(useLastKnownFileType ? "lastKnownFileType"
: "explicitFileType",
this->CreateString(fileType));
// Store the file path relative to the top of the source tree.
if (!IsLibraryType(fileType)) {
path = this->RelativeToSource(path);
}
std::string name = cmSystemTools::GetFilenameName(path);
const char* sourceTree =
cmSystemTools::FileIsFullPath(path) ? "<absolute>" : "SOURCE_ROOT";
fileRef->AddAttribute("name", this->CreateString(name));
fileRef->AddAttribute("path", this->CreateString(path));
fileRef->AddAttribute("sourceTree", this->CreateString(sourceTree));
cmXCodeObject* group = this->GroupMap[key];
if (!group && IsLibraryType(fileType)) {
group = this->FrameworkGroup;
this->GroupMap[key] = group;
}
if (!group) {
cmSystemTools::Error("Could not find a PBX group for " + key);
return nullptr;
}
cmXCodeObject* children = group->GetAttribute("children");
if (!children->HasObject(fileRef)) {
children->AddObject(fileRef);
}
return fileRef;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeFileReference(
cmSourceFile* sf, cmGeneratorTarget* target)
{
std::string lang = this->CurrentLocalGenerator->GetSourceFileLanguage(*sf);
return this->CreateXCodeFileReferenceFromPath(sf->ResolveFullPath(), target,
lang, sf);
}
bool cmGlobalXCodeGenerator::SpecialTargetEmitted(std::string const& tname)
{
if (tname == "ALL_BUILD" || tname == "install" || tname == "package" ||
tname == "RUN_TESTS" || tname == CMAKE_CHECK_BUILD_SYSTEM_TARGET) {
if (this->TargetDoneSet.find(tname) != this->TargetDoneSet.end()) {
return true;
}
this->TargetDoneSet.insert(tname);
return false;
}
return false;
}
void cmGlobalXCodeGenerator::SetCurrentLocalGenerator(cmLocalGenerator* gen)
{
this->CurrentLocalGenerator = gen;
this->CurrentMakefile = gen->GetMakefile();
// Select the current set of configuration types.
this->CurrentConfigurationTypes =
this->CurrentMakefile->GetGeneratorConfigs(cmMakefile::IncludeEmptyConfig);
}
struct cmSourceFilePathCompare
{
bool operator()(cmSourceFile* l, cmSourceFile* r)
{
return l->ResolveFullPath() < r->ResolveFullPath();
}
};
struct cmCompareTargets
{
bool operator()(cmXCodeObject* l, cmXCodeObject* r) const
{
std::string const& a = l->GetTarget()->GetName();
std::string const& b = r->GetTarget()->GetName();
if (a == "ALL_BUILD") {
return true;
}
if (b == "ALL_BUILD") {
return false;
}
return a < b;
}
};
bool cmGlobalXCodeGenerator::CreateXCodeTargets(
cmLocalGenerator* gen, std::vector<cmXCodeObject*>& targets)
{
this->SetCurrentLocalGenerator(gen);
std::vector<cmGeneratorTarget*> gts =
this->GetLocalGeneratorTargetsInOrder(gen);
for (auto gtgt : gts) {
if (!this->CreateXCodeTarget(gtgt, targets)) {
return false;
}
}
std::sort(targets.begin(), targets.end(), cmCompareTargets());
return true;
}
bool cmGlobalXCodeGenerator::CreateXCodeTarget(
cmGeneratorTarget* gtgt, std::vector<cmXCodeObject*>& targets)
{
std::string targetName = gtgt->GetName();
// make sure ALL_BUILD, INSTALL, etc are only done once
if (this->SpecialTargetEmitted(targetName)) {
return true;
}
if (!gtgt->IsInBuildSystem()) {
return true;
}
auto& gtgt_visited = this->CommandsVisited[gtgt];
auto& deps = this->GetTargetDirectDepends(gtgt);
for (auto& d : deps) {
// Take the union of visited source files of custom commands so far.
// ComputeTargetOrder ensures our dependencies already visited their
// custom commands and updated CommandsVisited.
auto& dep_visited = this->CommandsVisited[d];
gtgt_visited.insert(dep_visited.begin(), dep_visited.end());
}
if (gtgt->GetType() == cmStateEnums::UTILITY ||
gtgt->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
gtgt->GetType() == cmStateEnums::GLOBAL_TARGET) {
cmXCodeObject* t = this->CreateUtilityTarget(gtgt);
if (!t) {
return false;
}
targets.push_back(t);
return true;
}
// organize the sources
std::vector<cmSourceFile*> commonSourceFiles;
if (!gtgt->GetConfigCommonSourceFilesForXcode(commonSourceFiles)) {
return false;
}
// Add CMakeLists.txt file for user convenience.
this->AddXCodeProjBuildRule(gtgt, commonSourceFiles);
// Add the Info.plist we are about to generate for an App Bundle.
if (gtgt->GetPropertyAsBool("MACOSX_BUNDLE")) {
std::string plist = this->ComputeInfoPListLocation(gtgt);
cmSourceFile* sf = gtgt->Makefile->GetOrCreateSource(
plist, true, cmSourceFileLocationKind::Known);
commonSourceFiles.push_back(sf);
}
std::sort(commonSourceFiles.begin(), commonSourceFiles.end(),
cmSourceFilePathCompare());
gtgt->ComputeObjectMapping();
std::vector<cmXCodeObject*> externalObjFiles;
std::vector<cmXCodeObject*> headerFiles;
std::vector<cmXCodeObject*> resourceFiles;
std::vector<cmXCodeObject*> sourceFiles;
for (auto sourceFile : commonSourceFiles) {
cmXCodeObject* xsf = this->CreateXCodeSourceFile(
this->CurrentLocalGenerator, sourceFile, gtgt);
cmXCodeObject* fr = xsf->GetAttribute("fileRef");
cmXCodeObject* filetype =
fr->GetObject()->GetAttribute("explicitFileType");
if (!filetype) {
filetype = fr->GetObject()->GetAttribute("lastKnownFileType");
}
cmGeneratorTarget::SourceFileFlags tsFlags =
gtgt->GetTargetSourceFileFlags(sourceFile);
if (filetype && filetype->GetString() == "compiled.mach-o.objfile") {
if (sourceFile->GetObjectLibrary().empty()) {
externalObjFiles.push_back(xsf);
}
} else if (this->IsHeaderFile(sourceFile) ||
(tsFlags.Type ==
cmGeneratorTarget::SourceFileTypePrivateHeader) ||
(tsFlags.Type ==
cmGeneratorTarget::SourceFileTypePublicHeader)) {
headerFiles.push_back(xsf);
} else if (tsFlags.Type == cmGeneratorTarget::SourceFileTypeResource) {
resourceFiles.push_back(xsf);
} else if (!sourceFile->GetPropertyAsBool("HEADER_FILE_ONLY") &&
!gtgt->IsSourceFilePartOfUnityBatch(
sourceFile->ResolveFullPath())) {
// Include this file in the build if it has a known language
// and has not been listed as an ignored extension for this
// generator.
if (!this->CurrentLocalGenerator->GetSourceFileLanguage(*sourceFile)
.empty() &&
!this->IgnoreFile(sourceFile->GetExtension().c_str())) {
sourceFiles.push_back(xsf);
}
}
}
// some build phases only apply to bundles and/or frameworks
bool isFrameworkTarget = gtgt->IsFrameworkOnApple();
bool isBundleTarget = gtgt->GetPropertyAsBool("MACOSX_BUNDLE");
bool isCFBundleTarget = gtgt->IsCFBundleOnApple();
cmXCodeObject* buildFiles = nullptr;
// create source build phase
cmXCodeObject* sourceBuildPhase = nullptr;
if (!sourceFiles.empty()) {
sourceBuildPhase = this->CreateObject(cmXCodeObject::PBXSourcesBuildPhase);
sourceBuildPhase->SetComment("Sources");
sourceBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (auto& sourceFile : sourceFiles) {
buildFiles->AddObject(sourceFile);
}
sourceBuildPhase->AddAttribute("files", buildFiles);
sourceBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
}
// create header build phase - only for framework targets
cmXCodeObject* headerBuildPhase = nullptr;
if (!headerFiles.empty() && isFrameworkTarget) {
headerBuildPhase = this->CreateObject(cmXCodeObject::PBXHeadersBuildPhase);
headerBuildPhase->SetComment("Headers");
headerBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (auto& headerFile : headerFiles) {
buildFiles->AddObject(headerFile);
}
headerBuildPhase->AddAttribute("files", buildFiles);
headerBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
}
// create resource build phase - only for framework or bundle targets
cmXCodeObject* resourceBuildPhase = nullptr;
if (!resourceFiles.empty() &&
(isFrameworkTarget || isBundleTarget || isCFBundleTarget)) {
resourceBuildPhase =
this->CreateObject(cmXCodeObject::PBXResourcesBuildPhase);
resourceBuildPhase->SetComment("Resources");
resourceBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (auto& resourceFile : resourceFiles) {
buildFiles->AddObject(resourceFile);
}
resourceBuildPhase->AddAttribute("files", buildFiles);
resourceBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
}
// create vector of "non-resource content file" build phases - only for
// framework or bundle targets
std::vector<cmXCodeObject*> contentBuildPhases;
if (isFrameworkTarget || isBundleTarget || isCFBundleTarget) {
using mapOfVectorOfSourceFiles =
std::map<std::string, std::vector<cmSourceFile*>>;
mapOfVectorOfSourceFiles bundleFiles;
for (auto sourceFile : commonSourceFiles) {
cmGeneratorTarget::SourceFileFlags tsFlags =
gtgt->GetTargetSourceFileFlags(sourceFile);
if (tsFlags.Type == cmGeneratorTarget::SourceFileTypeMacContent) {
bundleFiles[tsFlags.MacFolder].push_back(sourceFile);
}
}
for (auto const& keySources : bundleFiles) {
cmXCodeObject* copyFilesBuildPhase =
this->CreateObject(cmXCodeObject::PBXCopyFilesBuildPhase);
copyFilesBuildPhase->SetComment("Copy files");
copyFilesBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
copyFilesBuildPhase->AddAttribute("dstSubfolderSpec",
this->CreateString("6"));
std::ostringstream ostr;
if (gtgt->IsFrameworkOnApple()) {
// dstPath in frameworks is relative to Versions/<version>
ostr << keySources.first;
} else if (keySources.first != "MacOS") {
if (gtgt->Target->GetMakefile()->PlatformIsAppleEmbedded()) {
ostr << keySources.first;
} else {
// dstPath in bundles is relative to Contents/MacOS
ostr << "../" << keySources.first;
}
}
copyFilesBuildPhase->AddAttribute("dstPath",
this->CreateString(ostr.str()));
copyFilesBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
copyFilesBuildPhase->AddAttribute("files", buildFiles);
for (auto sourceFile : keySources.second) {
cmXCodeObject* xsf = this->CreateXCodeSourceFile(
this->CurrentLocalGenerator, sourceFile, gtgt);
buildFiles->AddObject(xsf);
}
contentBuildPhases.push_back(copyFilesBuildPhase);
}
}
// create vector of "resource content file" build phases - only for
// framework or bundle targets
if (isFrameworkTarget || isBundleTarget || isCFBundleTarget) {
using mapOfVectorOfSourceFiles =
std::map<std::string, std::vector<cmSourceFile*>>;
mapOfVectorOfSourceFiles bundleFiles;
for (auto sourceFile : commonSourceFiles) {
cmGeneratorTarget::SourceFileFlags tsFlags =
gtgt->GetTargetSourceFileFlags(sourceFile);
if (tsFlags.Type == cmGeneratorTarget::SourceFileTypeDeepResource) {
bundleFiles[tsFlags.MacFolder].push_back(sourceFile);
}
}
for (auto const& keySources : bundleFiles) {
cmXCodeObject* copyFilesBuildPhase =
this->CreateObject(cmXCodeObject::PBXCopyFilesBuildPhase);
copyFilesBuildPhase->SetComment("Copy files");
copyFilesBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
copyFilesBuildPhase->AddAttribute("dstSubfolderSpec",
this->CreateString("7"));
copyFilesBuildPhase->AddAttribute("dstPath",
this->CreateString(keySources.first));
copyFilesBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
copyFilesBuildPhase->AddAttribute("files", buildFiles);
for (auto sourceFile : keySources.second) {
cmXCodeObject* xsf = this->CreateXCodeSourceFile(
this->CurrentLocalGenerator, sourceFile, gtgt);
buildFiles->AddObject(xsf);
}
contentBuildPhases.push_back(copyFilesBuildPhase);
}
}
// Always create Link Binary With Libraries build phase
cmXCodeObject* frameworkBuildPhase = nullptr;
frameworkBuildPhase =
this->CreateObject(cmXCodeObject::PBXFrameworksBuildPhase);
frameworkBuildPhase->SetComment("Frameworks");
frameworkBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
frameworkBuildPhase->AddAttribute("files", buildFiles);
// Add all collected .o files to this build phase
for (auto& externalObjFile : externalObjFiles) {
buildFiles->AddObject(externalObjFile);
}
frameworkBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
// create list of build phases and create the Xcode target
cmXCodeObject* buildPhases = this->CreateObject(cmXCodeObject::OBJECT_LIST);
this->CreateCustomCommands(buildPhases, sourceBuildPhase, headerBuildPhase,
resourceBuildPhase, contentBuildPhases,
frameworkBuildPhase, gtgt);
targets.push_back(this->CreateXCodeTarget(gtgt, buildPhases));
return true;
}
void cmGlobalXCodeGenerator::ForceLinkerLanguages()
{
for (const auto& localGenerator : this->LocalGenerators) {
// All targets depend on the build-system check target.
for (const auto& tgt : localGenerator->GetGeneratorTargets()) {
// This makes sure all targets link using the proper language.
this->ForceLinkerLanguage(tgt.get());
}
}
}
void cmGlobalXCodeGenerator::ForceLinkerLanguage(cmGeneratorTarget* gtgt)
{
// This matters only for targets that link.
if (gtgt->GetType() != cmStateEnums::EXECUTABLE &&
gtgt->GetType() != cmStateEnums::SHARED_LIBRARY &&
gtgt->GetType() != cmStateEnums::MODULE_LIBRARY) {
return;
}
std::string llang = gtgt->GetLinkerLanguage("NOCONFIG");
if (llang.empty()) {
return;
}
// If the language is compiled as a source trust Xcode to link with it.
for (auto const& Language :
gtgt->GetLinkImplementation("NOCONFIG")->Languages) {
if (Language == llang) {
return;
}
}
// Allow empty source file list for iOS Sticker packs
if (const char* productType = GetTargetProductType(gtgt)) {
if (strcmp(productType,
"com.apple.product-type.app-extension.messages-sticker-pack") ==
0)
return;
}
// Add an empty source file to the target that compiles with the
// linker language. This should convince Xcode to choose the proper
// language.
cmMakefile* mf = gtgt->Target->GetMakefile();
std::string fname = cmStrCat(
gtgt->GetLocalGenerator()->GetCurrentBinaryDirectory(), "/CMakeFiles/",
gtgt->GetName(), "-CMakeForceLinker.", cmSystemTools::LowerCase(llang));
{
cmGeneratedFileStream fout(fname);
fout << "\n";
}
if (cmSourceFile* sf = mf->GetOrCreateSource(fname)) {
sf->SetProperty("LANGUAGE", llang.c_str());
gtgt->AddSource(fname);
}
}
bool cmGlobalXCodeGenerator::IsHeaderFile(cmSourceFile* sf)
{
return cm::contains(this->CMakeInstance->GetHeaderExtensions(),
sf->GetExtension());
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateLegacyRunScriptBuildPhase(
const char* name, const char* name2, cmGeneratorTarget* target,
const std::vector<cmCustomCommand>& commands)
{
if (commands.empty() && strcmp(name, "CMake ReRun") != 0) {
return nullptr;
}
cmXCodeObject* buildPhase =
this->CreateObject(cmXCodeObject::PBXShellScriptBuildPhase);
buildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
cmXCodeObject* buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
buildPhase->AddAttribute("files", buildFiles);
buildPhase->AddAttribute("name", this->CreateString(name));
buildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
buildPhase->AddAttribute("shellPath", this->CreateString("/bin/sh"));
this->AddCommandsToBuildPhase(buildPhase, target, commands, name2);
return buildPhase;
}
void cmGlobalXCodeGenerator::CreateCustomCommands(
cmXCodeObject* buildPhases, cmXCodeObject* sourceBuildPhase,
cmXCodeObject* headerBuildPhase, cmXCodeObject* resourceBuildPhase,
std::vector<cmXCodeObject*> const& contentBuildPhases,
cmXCodeObject* frameworkBuildPhase, cmGeneratorTarget* gtgt)
{
std::vector<cmCustomCommand> const& prebuild = gtgt->GetPreBuildCommands();
std::vector<cmCustomCommand> const& prelink = gtgt->GetPreLinkCommands();
std::vector<cmCustomCommand> postbuild = gtgt->GetPostBuildCommands();
if (gtgt->GetType() == cmStateEnums::SHARED_LIBRARY &&
!gtgt->IsFrameworkOnApple()) {
std::string str_file = cmStrCat("$<TARGET_FILE:", gtgt->GetName(), '>');
std::string str_so_file =
cmStrCat("$<TARGET_SONAME_FILE:", gtgt->GetName(), '>');
std::string str_link_file =
cmStrCat("$<TARGET_LINKER_FILE:", gtgt->GetName(), '>');
bool stdPipesUTF8 = true;
cmCustomCommandLines cmd = cmMakeSingleCommandLine(
{ cmSystemTools::GetCMakeCommand(), "-E", "cmake_symlink_library",
str_file, str_so_file, str_link_file });
cmCustomCommand command(
std::vector<std::string>(), std::vector<std::string>(),
std::vector<std::string>(), cmd, this->CurrentMakefile->GetBacktrace(),
"Creating symlinks", "", stdPipesUTF8);
postbuild.push_back(std::move(command));
}
cmXCodeObject* legacyCustomCommandsBuildPhase = nullptr;
cmXCodeObject* preBuildPhase = nullptr;
cmXCodeObject* preLinkPhase = nullptr;
cmXCodeObject* postBuildPhase = nullptr;
if (this->XcodeBuildSystem >= BuildSystem::Twelve) {
// create prebuild phase
preBuildPhase =
this->CreateRunScriptBuildPhase("CMake PreBuild Rules", gtgt, prebuild);
// create prelink phase
preLinkPhase =
this->CreateRunScriptBuildPhase("CMake PreLink Rules", gtgt, prelink);
// create postbuild phase
postBuildPhase = this->CreateRunScriptBuildPhase("CMake PostBuild Rules",
gtgt, postbuild);
} else {
std::vector<cmSourceFile*> classes;
if (!gtgt->GetConfigCommonSourceFilesForXcode(classes)) {
return;
}
// add all the sources
std::vector<cmCustomCommand> commands;
auto& visited = this->CommandsVisited[gtgt];
for (auto sourceFile : classes) {
if (sourceFile->GetCustomCommand() &&
visited.insert(sourceFile).second) {
commands.push_back(*sourceFile->GetCustomCommand());
if (this->XcodeBuildSystem >= BuildSystem::Twelve) {
this->CustomCommandRoots[sourceFile].insert(gtgt);
}
}
}
// create custom commands phase
legacyCustomCommandsBuildPhase = this->CreateLegacyRunScriptBuildPhase(
"CMake Rules", "cmakeRulesBuildPhase", gtgt, commands);
// create prebuild phase
preBuildPhase = this->CreateLegacyRunScriptBuildPhase(
"CMake PreBuild Rules", "preBuildCommands", gtgt, prebuild);
// create prelink phase
preLinkPhase = this->CreateLegacyRunScriptBuildPhase(
"CMake PreLink Rules", "preLinkCommands", gtgt, prelink);
// create postbuild phase
postBuildPhase = this->CreateLegacyRunScriptBuildPhase(
"CMake PostBuild Rules", "postBuildPhase", gtgt, postbuild);
}
// The order here is the order they will be built in.
// The order "headers, resources, sources" mimics a native project generated
// from an xcode template...
//
if (preBuildPhase) {
buildPhases->AddObject(preBuildPhase);
}
if (legacyCustomCommandsBuildPhase) {
buildPhases->AddObject(legacyCustomCommandsBuildPhase);
}
if (this->XcodeBuildSystem >= BuildSystem::Twelve) {
this->CreateRunScriptBuildPhases(buildPhases, gtgt);
}
if (headerBuildPhase) {
buildPhases->AddObject(headerBuildPhase);
}
if (resourceBuildPhase) {
buildPhases->AddObject(resourceBuildPhase);
}
for (auto obj : contentBuildPhases) {
buildPhases->AddObject(obj);
}
if (sourceBuildPhase) {
buildPhases->AddObject(sourceBuildPhase);
}
if (preLinkPhase) {
buildPhases->AddObject(preLinkPhase);
}
if (frameworkBuildPhase) {
buildPhases->AddObject(frameworkBuildPhase);
}
// When this build phase is present, it must be last. More build phases may
// be added later for embedding things and they will insert themselves just
// before this last build phase.
if (postBuildPhase) {
buildPhases->AddObject(postBuildPhase);
}
}
void cmGlobalXCodeGenerator::CreateRunScriptBuildPhases(
cmXCodeObject* buildPhases, cmGeneratorTarget const* gt)
{
std::vector<cmSourceFile*> sources;
if (!gt->GetConfigCommonSourceFilesForXcode(sources)) {
return;
}
auto& visited = this->CommandsVisited[gt];
for (auto sf : sources) {
this->CreateRunScriptBuildPhases(buildPhases, sf, gt, visited);
}
}
void cmGlobalXCodeGenerator::CreateRunScriptBuildPhases(
cmXCodeObject* buildPhases, cmSourceFile const* sf,
cmGeneratorTarget const* gt, std::set<cmSourceFile const*>& visited)
{
cmCustomCommand const* cc = sf->GetCustomCommand();
if (cc && visited.insert(sf).second) {
this->CustomCommandRoots[sf].insert(gt);
if (std::vector<cmSourceFile*> const* depends = gt->GetSourceDepends(sf)) {
for (cmSourceFile const* di : *depends) {
this->CreateRunScriptBuildPhases(buildPhases, di, gt, visited);
}
}
cmXCodeObject* buildPhase = this->CreateRunScriptBuildPhase(sf, gt, *cc);
buildPhases->AddObject(buildPhase);
}
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateRunScriptBuildPhase(
cmSourceFile const* sf, cmGeneratorTarget const* gt,
cmCustomCommand const& cc)
{
std::set<std::string> allConfigInputs;
std::set<std::string> allConfigOutputs;
std::string shellScript = "set -e\n";
for (std::string const& configName : this->CurrentConfigurationTypes) {
cmCustomCommandGenerator ccg(cc, configName, this->CurrentLocalGenerator);
std::vector<std::string> realDepends;
realDepends.reserve(ccg.GetDepends().size());
for (auto const& d : ccg.GetDepends()) {
std::string dep;
if (this->CurrentLocalGenerator->GetRealDependency(d, configName, dep)) {
realDepends.emplace_back(std::move(dep));
}
}
allConfigInputs.insert(realDepends.begin(), realDepends.end());
allConfigOutputs.insert(ccg.GetByproducts().begin(),
ccg.GetByproducts().end());
allConfigOutputs.insert(ccg.GetOutputs().begin(), ccg.GetOutputs().end());
shellScript =
cmStrCat(shellScript, R"(if test "$CONFIGURATION" = ")", configName,
"\"; then :\n", this->ConstructScript(ccg), "fi\n");
}
cmXCodeObject* buildPhase =
this->CreateObject(cmXCodeObject::PBXShellScriptBuildPhase,
cmStrCat(gt->GetName(), ':', sf->GetFullPath()));
buildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
cmXCodeObject* buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
buildPhase->AddAttribute("files", buildFiles);
{
std::string name;
if (!allConfigOutputs.empty()) {
name = cmStrCat("Generate ",
this->RelativeToBinary(*allConfigOutputs.begin()));
} else {
name = sf->GetLocation().GetName();
}
buildPhase->AddAttribute("name", this->CreateString(name));
}
buildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
buildPhase->AddAttribute("shellPath", this->CreateString("/bin/sh"));
buildPhase->AddAttribute("shellScript", this->CreateString(shellScript));
buildPhase->AddAttribute("showEnvVarsInLog", this->CreateString("0"));
bool symbolic = false;
{
cmXCodeObject* inputPaths = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (std::string const& i : allConfigInputs) {
inputPaths->AddUniqueObject(this->CreateString(i));
if (!symbolic) {
if (cmSourceFile* isf =
gt->GetLocalGenerator()->GetMakefile()->GetSource(
i, cmSourceFileLocationKind::Known)) {
symbolic = isf->GetPropertyAsBool("SYMBOLIC");
}
}
}
buildPhase->AddAttribute("inputPaths", inputPaths);
}
{
cmXCodeObject* outputPaths =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (std::string const& o : allConfigOutputs) {
outputPaths->AddUniqueObject(this->CreateString(o));
if (!symbolic) {
if (cmSourceFile* osf =
gt->GetLocalGenerator()->GetMakefile()->GetSource(
o, cmSourceFileLocationKind::Known)) {
symbolic = osf->GetPropertyAsBool("SYMBOLIC");
}
}
}
buildPhase->AddAttribute("outputPaths", outputPaths);
}
if (symbolic) {
buildPhase->AddAttribute("alwaysOutOfDate", this->CreateString("1"));
}
return buildPhase;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateRunScriptBuildPhase(
std::string const& name, cmGeneratorTarget const* gt,
std::vector<cmCustomCommand> const& commands)
{
if (commands.empty()) {
return nullptr;
}
std::set<std::string> allConfigOutputs;
std::string shellScript = "set -e\n";
for (std::string const& configName : this->CurrentConfigurationTypes) {
shellScript = cmStrCat(shellScript, R"(if test "$CONFIGURATION" = ")",
configName, "\"; then :\n");
for (cmCustomCommand const& cc : commands) {
cmCustomCommandGenerator ccg(cc, configName,
this->CurrentLocalGenerator);
shellScript = cmStrCat(shellScript, this->ConstructScript(ccg));
allConfigOutputs.insert(ccg.GetByproducts().begin(),
ccg.GetByproducts().end());
}
shellScript = cmStrCat(shellScript, "fi\n");
}
cmXCodeObject* buildPhase =
this->CreateObject(cmXCodeObject::PBXShellScriptBuildPhase,
cmStrCat(gt->GetName(), ':', name));
buildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
cmXCodeObject* buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
buildPhase->AddAttribute("files", buildFiles);
buildPhase->AddAttribute("name", this->CreateString(name));
buildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
buildPhase->AddAttribute("shellPath", this->CreateString("/bin/sh"));
buildPhase->AddAttribute("shellScript", this->CreateString(shellScript));
buildPhase->AddAttribute("showEnvVarsInLog", this->CreateString("0"));
{
cmXCodeObject* outputPaths =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (std::string const& o : allConfigOutputs) {
outputPaths->AddUniqueObject(this->CreateString(o));
}
buildPhase->AddAttribute("outputPaths", outputPaths);
}
buildPhase->AddAttribute("alwaysOutOfDate", this->CreateString("1"));
return buildPhase;
}
namespace {
void ReplaceScriptVars(std::string& cmd)
{
cmSystemTools::ReplaceString(cmd, "$(CONFIGURATION)", "$CONFIGURATION");
cmSystemTools::ReplaceString(cmd, "$(EFFECTIVE_PLATFORM_NAME)",
"$EFFECTIVE_PLATFORM_NAME");
}
}
std::string cmGlobalXCodeGenerator::ConstructScript(
cmCustomCommandGenerator const& ccg)
{
std::string script;
cmLocalGenerator* lg = this->CurrentLocalGenerator;
std::string wd = ccg.GetWorkingDirectory();
if (wd.empty()) {
wd = lg->GetCurrentBinaryDirectory();
}
wd = lg->ConvertToOutputFormat(wd, cmOutputConverter::SHELL);
ReplaceScriptVars(wd);
script = cmStrCat(script, " cd ", wd, "\n");
for (unsigned int c = 0; c < ccg.GetNumberOfCommands(); ++c) {
std::string cmd = ccg.GetCommand(c);
if (cmd.empty()) {
continue;
}
cmSystemTools::ReplaceString(cmd, "/./", "/");
cmd = lg->ConvertToOutputFormat(cmd, cmOutputConverter::SHELL);
ccg.AppendArguments(c, cmd);
ReplaceScriptVars(cmd);
script = cmStrCat(script, " ", cmd, '\n');
}
return script;
}
// This function removes each occurrence of the flag and returns the last one
// (i.e., the dominant flag in GCC)
std::string cmGlobalXCodeGenerator::ExtractFlag(const char* flag,
std::string& flags)
{
std::string retFlag;
std::string::size_type lastOccurancePos = flags.rfind(flag);
bool saved = false;
while (lastOccurancePos != std::string::npos) {
// increment pos, we use lastOccurancePos to reduce search space on next
// inc
std::string::size_type pos = lastOccurancePos;
if (pos == 0 || flags[pos - 1] == ' ') {
while (pos < flags.size() && flags[pos] != ' ') {
if (!saved) {
retFlag += flags[pos];
}
flags[pos] = ' ';
pos++;
}
saved = true;
}
// decrement lastOccurancePos while making sure we don't loop around
// and become a very large positive number since size_type is unsigned
lastOccurancePos = lastOccurancePos == 0 ? 0 : lastOccurancePos - 1;
lastOccurancePos = flags.rfind(flag, lastOccurancePos);
}
return retFlag;
}
// This function removes each matching occurrence of the expression and
// returns the last one (i.e., the dominant flag in GCC)
std::string cmGlobalXCodeGenerator::ExtractFlagRegex(const char* exp,
int matchIndex,
std::string& flags)
{
std::string retFlag;
cmsys::RegularExpression regex(exp);
assert(regex.is_valid());
if (!regex.is_valid()) {
return retFlag;
}
std::string::size_type offset = 0;
while (regex.find(&flags[offset])) {
const std::string::size_type startPos = offset + regex.start(matchIndex);
const std::string::size_type endPos = offset + regex.end(matchIndex);
const std::string::size_type size = endPos - startPos;
offset = startPos + 1;
retFlag.assign(flags, startPos, size);
flags.replace(startPos, size, size, ' ');
}
return retFlag;
}
//----------------------------------------------------------------------------
// This function strips off Xcode attributes that do not target the current
// configuration
void cmGlobalXCodeGenerator::FilterConfigurationAttribute(
std::string const& configName, std::string& attribute)
{
// Handle [variant=<config>] condition explicitly here.
std::string::size_type beginVariant = attribute.find("[variant=");
if (beginVariant == std::string::npos) {
// There is no variant in this attribute.
return;
}
std::string::size_type endVariant = attribute.find(']', beginVariant + 9);
if (endVariant == std::string::npos) {
// There is no terminating bracket.
return;
}
// Compare the variant to the configuration.
std::string variant =
attribute.substr(beginVariant + 9, endVariant - beginVariant - 9);
if (variant == configName) {
// The variant matches the configuration so use this
// attribute but drop the [variant=<config>] condition.
attribute.erase(beginVariant, endVariant - beginVariant + 1);
} else {
// The variant does not match the configuration so
// do not use this attribute.
attribute.clear();
}
}
void cmGlobalXCodeGenerator::AddCommandsToBuildPhase(
cmXCodeObject* buildphase, cmGeneratorTarget* target,
std::vector<cmCustomCommand> const& commands, const char* name)
{
std::string dir = cmStrCat(
this->CurrentLocalGenerator->GetCurrentBinaryDirectory(), "/CMakeScripts");
cmSystemTools::MakeDirectory(dir);
std::string makefile =
cmStrCat(dir, '/', target->GetName(), '_', name, ".make");
for (const auto& currentConfig : this->CurrentConfigurationTypes) {
this->CreateCustomRulesMakefile(makefile.c_str(), target, commands,
currentConfig);
}
std::string cdir = this->CurrentLocalGenerator->GetCurrentBinaryDirectory();
cdir = this->ConvertToRelativeForMake(cdir);
std::string makecmd =
cmStrCat("make -C ", cdir, " -f ",
this->ConvertToRelativeForMake((makefile + "$CONFIGURATION")),
" OBJDIR=$(basename \"$OBJECT_FILE_DIR_normal\") all");
buildphase->AddAttribute("shellScript", this->CreateString(makecmd));
buildphase->AddAttribute("showEnvVarsInLog", this->CreateString("0"));
}
void cmGlobalXCodeGenerator::CreateCustomRulesMakefile(
const char* makefileBasename, cmGeneratorTarget* target,
std::vector<cmCustomCommand> const& commands, const std::string& configName)
{
std::string makefileName = cmStrCat(makefileBasename, configName);
cmGeneratedFileStream makefileStream(makefileName);
if (!makefileStream) {
return;
}
makefileStream.SetCopyIfDifferent(true);
makefileStream << "# Generated by CMake, DO NOT EDIT\n";
makefileStream << "# Custom rules for " << target->GetName() << "\n";
// disable the implicit rules
makefileStream << ".SUFFIXES: "
<< "\n";
// have all depend on all outputs
makefileStream << "all: ";
std::map<const cmCustomCommand*, std::string> tname;
int count = 0;
for (auto const& command : commands) {
cmCustomCommandGenerator ccg(command, configName,
this->CurrentLocalGenerator);
if (ccg.GetNumberOfCommands() > 0) {
const std::vector<std::string>& outputs = ccg.GetOutputs();
if (!outputs.empty()) {
for (auto const& output : outputs) {
makefileStream << "\\\n\t" << this->ConvertToRelativeForMake(output);
}
} else {
std::ostringstream str;
str << "_buildpart_" << count++;
tname[&ccg.GetCC()] = target->GetName() + str.str();
makefileStream << "\\\n\t" << tname[&ccg.GetCC()];
}
}
}
makefileStream << "\n\n";
for (auto const& command : commands) {
cmCustomCommandGenerator ccg(command, configName,
this->CurrentLocalGenerator);
std::vector<std::string> realDepends;
realDepends.reserve(ccg.GetDepends().size());
for (auto const& d : ccg.GetDepends()) {
std::string dep;
if (this->CurrentLocalGenerator->GetRealDependency(d, configName, dep)) {
realDepends.emplace_back(std::move(dep));
}
}
if (ccg.GetNumberOfCommands() > 0) {
makefileStream << "\n";
const std::vector<std::string>& outputs = ccg.GetOutputs();
if (!outputs.empty()) {
// There is at least one output, start the rule for it
const char* sep = "";
for (auto const& output : outputs) {
makefileStream << sep << this->ConvertToRelativeForMake(output);
sep = " ";
}
makefileStream << ": ";
} else {
// There are no outputs. Use the generated force rule name.
makefileStream << tname[&ccg.GetCC()] << ": ";
}
for (auto const& dep : realDepends) {
makefileStream << "\\\n" << this->ConvertToRelativeForMake(dep);
}
makefileStream << "\n";
if (const char* comment = ccg.GetComment()) {
std::string echo_cmd =
cmStrCat("echo ",
(this->CurrentLocalGenerator->EscapeForShell(
comment, ccg.GetCC().GetEscapeAllowMakeVars())));
makefileStream << "\t" << echo_cmd << "\n";
}
// Add each command line to the set of commands.
for (unsigned int c = 0; c < ccg.GetNumberOfCommands(); ++c) {
// Build the command line in a single string.
std::string cmd2 = ccg.GetCommand(c);
cmSystemTools::ReplaceString(cmd2, "/./", "/");
cmd2 = this->ConvertToRelativeForMake(cmd2);
std::string cmd;
std::string wd = ccg.GetWorkingDirectory();
if (!wd.empty()) {
cmd += "cd ";
cmd += this->ConvertToRelativeForMake(wd);
cmd += " && ";
}
cmd += cmd2;
ccg.AppendArguments(c, cmd);
makefileStream << "\t" << cmd << "\n";
}
// Symbolic inputs are not expected to exist, so add dummy rules.
for (auto const& dep : realDepends) {
if (cmSourceFile* dsf =
target->GetLocalGenerator()->GetMakefile()->GetSource(
dep, cmSourceFileLocationKind::Known)) {
if (dsf->GetPropertyAsBool("SYMBOLIC")) {
makefileStream << this->ConvertToRelativeForMake(dep) << ":\n";
}
}
}
}
}
}
void cmGlobalXCodeGenerator::AddPositionIndependentLinkAttribute(
cmGeneratorTarget* target, cmXCodeObject* buildSettings,
const std::string& configName)
{
// For now, only EXECUTABLE is concerned
if (target->GetType() != cmStateEnums::EXECUTABLE) {
return;
}
const char* PICValue = target->GetLinkPIEProperty(configName);
if (PICValue == nullptr) {
// POSITION_INDEPENDENT_CODE is not set
return;
}
buildSettings->AddAttribute(
"LD_NO_PIE", this->CreateString(cmIsOn(PICValue) ? "NO" : "YES"));
}
void cmGlobalXCodeGenerator::CreateBuildSettings(cmGeneratorTarget* gtgt,
cmXCodeObject* buildSettings,
const std::string& configName)
{
if (!gtgt->IsInBuildSystem()) {
return;
}
std::string defFlags;
bool shared = ((gtgt->GetType() == cmStateEnums::SHARED_LIBRARY) ||
(gtgt->GetType() == cmStateEnums::MODULE_LIBRARY));
bool binary = ((gtgt->GetType() == cmStateEnums::OBJECT_LIBRARY) ||
(gtgt->GetType() == cmStateEnums::STATIC_LIBRARY) ||
(gtgt->GetType() == cmStateEnums::EXECUTABLE) || shared);
// Compute the compilation flags for each language.
std::set<std::string> languages;
gtgt->GetLanguages(languages, configName);
std::map<std::string, std::string> cflags;
for (auto const& lang : languages) {
std::string& flags = cflags[lang];
// Add language-specific flags.
this->CurrentLocalGenerator->AddLanguageFlags(flags, gtgt, lang,
configName);
if (gtgt->IsIPOEnabled(lang, configName)) {
this->CurrentLocalGenerator->AppendFeatureOptions(flags, lang, "IPO");
}
// Add shared-library flags if needed.
this->CurrentLocalGenerator->AddCMP0018Flags(flags, gtgt, lang,
configName);
this->CurrentLocalGenerator->AddVisibilityPresetFlags(flags, gtgt, lang);
this->CurrentLocalGenerator->AddCompileOptions(flags, gtgt, lang,
configName);
}
std::string llang = gtgt->GetLinkerLanguage(configName);
if (binary && llang.empty()) {
cmSystemTools::Error(
"CMake can not determine linker language for target: " +
gtgt->GetName());
return;
}
std::string const& langForPreprocessor = llang;
if (gtgt->IsIPOEnabled(llang, configName)) {
const char* ltoValue =
this->CurrentMakefile->IsOn("_CMAKE_LTO_THIN") ? "YES_THIN" : "YES";
buildSettings->AddAttribute("LLVM_LTO", this->CreateString(ltoValue));
}
// Handle PIE linker configuration
this->AddPositionIndependentLinkAttribute(gtgt, buildSettings, configName);
// Add define flags
this->CurrentLocalGenerator->AppendFlags(
defFlags, this->CurrentMakefile->GetDefineFlags());
// Add preprocessor definitions for this target and configuration.
BuildObjectListOrString ppDefs(this, true);
this->AppendDefines(
ppDefs, "CMAKE_INTDIR=\"$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)\"");
if (const std::string* exportMacro = gtgt->GetExportMacro()) {
// Add the export symbol definition for shared library objects.
this->AppendDefines(ppDefs, exportMacro->c_str());
}
std::vector<std::string> targetDefines;
if (!langForPreprocessor.empty()) {
gtgt->GetCompileDefinitions(targetDefines, configName,
langForPreprocessor);
}
this->AppendDefines(ppDefs, targetDefines);
buildSettings->AddAttribute("GCC_PREPROCESSOR_DEFINITIONS",
ppDefs.CreateList());
std::string extraLinkOptionsVar;
std::string extraLinkOptions;
if (gtgt->GetType() == cmStateEnums::EXECUTABLE) {
extraLinkOptionsVar = "CMAKE_EXE_LINKER_FLAGS";
} else if (gtgt->GetType() == cmStateEnums::SHARED_LIBRARY) {
extraLinkOptionsVar = "CMAKE_SHARED_LINKER_FLAGS";
} else if (gtgt->GetType() == cmStateEnums::MODULE_LIBRARY) {
extraLinkOptionsVar = "CMAKE_MODULE_LINKER_FLAGS";
}
if (!extraLinkOptionsVar.empty()) {
this->CurrentLocalGenerator->AddConfigVariableFlags(
extraLinkOptions, extraLinkOptionsVar, configName);
}
if (gtgt->GetType() == cmStateEnums::OBJECT_LIBRARY ||
gtgt->GetType() == cmStateEnums::STATIC_LIBRARY) {
this->CurrentLocalGenerator->GetStaticLibraryFlags(
extraLinkOptions, configName, llang, gtgt);
} else {
cmProp targetLinkFlags = gtgt->GetProperty("LINK_FLAGS");
if (targetLinkFlags) {
this->CurrentLocalGenerator->AppendFlags(extraLinkOptions,
*targetLinkFlags);
}
if (!configName.empty()) {
std::string linkFlagsVar =
cmStrCat("LINK_FLAGS_", cmSystemTools::UpperCase(configName));
if (cmProp linkFlags = gtgt->GetProperty(linkFlagsVar)) {
this->CurrentLocalGenerator->AppendFlags(extraLinkOptions, *linkFlags);
}
}
std::vector<std::string> opts;
gtgt->GetLinkOptions(opts, configName, llang);
// LINK_OPTIONS are escaped.
this->CurrentLocalGenerator->AppendCompileOptions(extraLinkOptions, opts);
}
// Set target-specific architectures.
std::vector<std::string> archs;
gtgt->GetAppleArchs(configName, archs);
if (!archs.empty()) {
// Enable ARCHS attribute.
buildSettings->AddAttribute("ONLY_ACTIVE_ARCH", this->CreateString("NO"));
// Store ARCHS value.
if (archs.size() == 1) {
buildSettings->AddAttribute("ARCHS", this->CreateString(archs[0]));
} else {
cmXCodeObject* archObjects =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (auto& arch : archs) {
archObjects->AddObject(this->CreateString(arch));
}
buildSettings->AddAttribute("ARCHS", archObjects);
}
}
// Get the product name components.
std::string pnprefix;
std::string pnbase;
std::string pnsuffix;
gtgt->GetFullNameComponents(pnprefix, pnbase, pnsuffix, configName);
cmProp version = gtgt->GetProperty("VERSION");
cmProp soversion = gtgt->GetProperty("SOVERSION");
if (!gtgt->HasSOName(configName) || gtgt->IsFrameworkOnApple()) {
version = nullptr;
soversion = nullptr;
}
if (version && !soversion) {
soversion = version;
}
if (!version && soversion) {
version = soversion;
}
std::string realName = pnbase;
std::string soName = pnbase;
if (version && soversion) {
realName += ".";
realName += *version;
soName += ".";
soName += *soversion;
}
// Set attributes to specify the proper name for the target.
std::string pndir = this->CurrentLocalGenerator->GetCurrentBinaryDirectory();
if (gtgt->GetType() == cmStateEnums::STATIC_LIBRARY ||
gtgt->GetType() == cmStateEnums::SHARED_LIBRARY ||
gtgt->GetType() == cmStateEnums::MODULE_LIBRARY ||
gtgt->GetType() == cmStateEnums::EXECUTABLE) {
if (!gtgt->UsesDefaultOutputDir(configName,
cmStateEnums::RuntimeBinaryArtifact)) {
std::string pncdir = gtgt->GetDirectory(configName);
buildSettings->AddAttribute("CONFIGURATION_BUILD_DIR",
this->CreateString(pncdir));
}
if (gtgt->IsFrameworkOnApple() || gtgt->IsCFBundleOnApple()) {
pnprefix = "";
}
buildSettings->AddAttribute("EXECUTABLE_PREFIX",
this->CreateString(pnprefix));
buildSettings->AddAttribute("EXECUTABLE_SUFFIX",
this->CreateString(pnsuffix));
} else if (gtgt->GetType() == cmStateEnums::OBJECT_LIBRARY) {
pnprefix = "lib";
pnbase = gtgt->GetName();
pnsuffix = ".a";
std::string pncdir = this->GetObjectsDirectory(
this->CurrentProject, configName, gtgt, OBJECT_LIBRARY_ARTIFACT_DIR);
buildSettings->AddAttribute("CONFIGURATION_BUILD_DIR",
this->CreateString(pncdir));
}
// Store the product name for all target types.
buildSettings->AddAttribute("PRODUCT_NAME", this->CreateString(realName));
buildSettings->AddAttribute("SYMROOT", this->CreateString(pndir));
// Handle settings for each target type.
switch (gtgt->GetType()) {
case cmStateEnums::STATIC_LIBRARY:
if (gtgt->GetPropertyAsBool("FRAMEWORK")) {
std::string fw_version = gtgt->GetFrameworkVersion();
buildSettings->AddAttribute("FRAMEWORK_VERSION",
this->CreateString(fw_version));
cmProp ext = gtgt->GetProperty("BUNDLE_EXTENSION");
if (ext) {
buildSettings->AddAttribute("WRAPPER_EXTENSION",
this->CreateString(*ext));
}
std::string plist = this->ComputeInfoPListLocation(gtgt);
// Xcode will create the final version of Info.plist at build time,
// so let it replace the framework name. This avoids creating
// a per-configuration Info.plist file.
this->CurrentLocalGenerator->GenerateFrameworkInfoPList(
gtgt, "$(EXECUTABLE_NAME)", plist);
buildSettings->AddAttribute("INFOPLIST_FILE",
this->CreateString(plist));
buildSettings->AddAttribute("MACH_O_TYPE",
this->CreateString("staticlib"));
} else {
buildSettings->AddAttribute("LIBRARY_STYLE",
this->CreateString("STATIC"));
}
break;
case cmStateEnums::OBJECT_LIBRARY: {
buildSettings->AddAttribute("LIBRARY_STYLE",
this->CreateString("STATIC"));
break;
}
case cmStateEnums::MODULE_LIBRARY: {
buildSettings->AddAttribute("LIBRARY_STYLE",
this->CreateString("BUNDLE"));
if (gtgt->IsCFBundleOnApple()) {
// It turns out that a BUNDLE is basically the same
// in many ways as an application bundle, as far as
// link flags go
std::string createFlags = this->LookupFlags(
"CMAKE_SHARED_MODULE_CREATE_", llang, "_FLAGS", "-bundle");
if (!createFlags.empty()) {
extraLinkOptions += " ";
extraLinkOptions += createFlags;
}
cmProp ext = gtgt->GetProperty("BUNDLE_EXTENSION");
if (ext) {
buildSettings->AddAttribute("WRAPPER_EXTENSION",
this->CreateString(*ext));
}
std::string plist = this->ComputeInfoPListLocation(gtgt);
// Xcode will create the final version of Info.plist at build time,
// so let it replace the cfbundle name. This avoids creating
// a per-configuration Info.plist file. The cfbundle plist
// is very similar to the application bundle plist
this->CurrentLocalGenerator->GenerateAppleInfoPList(
gtgt, "$(EXECUTABLE_NAME)", plist);
buildSettings->AddAttribute("INFOPLIST_FILE",
this->CreateString(plist));
} else {
buildSettings->AddAttribute("MACH_O_TYPE",
this->CreateString("mh_bundle"));
buildSettings->AddAttribute("GCC_DYNAMIC_NO_PIC",
this->CreateString("NO"));
// Add the flags to create an executable.
std::string createFlags =
this->LookupFlags("CMAKE_", llang, "_LINK_FLAGS", "");
if (!createFlags.empty()) {
extraLinkOptions += " ";
extraLinkOptions += createFlags;
}
}
break;
}
case cmStateEnums::SHARED_LIBRARY: {
if (gtgt->GetPropertyAsBool("FRAMEWORK")) {
std::string fw_version = gtgt->GetFrameworkVersion();
buildSettings->AddAttribute("FRAMEWORK_VERSION",
this->CreateString(fw_version));
cmProp ext = gtgt->GetProperty("BUNDLE_EXTENSION");
if (ext) {
buildSettings->AddAttribute("WRAPPER_EXTENSION",
this->CreateString(*ext));
}
std::string plist = this->ComputeInfoPListLocation(gtgt);
// Xcode will create the final version of Info.plist at build time,
// so let it replace the framework name. This avoids creating
// a per-configuration Info.plist file.
this->CurrentLocalGenerator->GenerateFrameworkInfoPList(
gtgt, "$(EXECUTABLE_NAME)", plist);
buildSettings->AddAttribute("INFOPLIST_FILE",
this->CreateString(plist));
} else {
// Add the flags to create a shared library.
std::string createFlags = this->LookupFlags(
"CMAKE_SHARED_LIBRARY_CREATE_", llang, "_FLAGS", "-dynamiclib");
if (!createFlags.empty()) {
extraLinkOptions += " ";
extraLinkOptions += createFlags;
}
}
buildSettings->AddAttribute("LIBRARY_STYLE",
this->CreateString("DYNAMIC"));
break;
}
case cmStateEnums::EXECUTABLE: {
// Add the flags to create an executable.
std::string createFlags =
this->LookupFlags("CMAKE_", llang, "_LINK_FLAGS", "");
if (!createFlags.empty()) {
extraLinkOptions += " ";
extraLinkOptions += createFlags;
}
// Handle bundles and normal executables separately.
if (gtgt->GetPropertyAsBool("MACOSX_BUNDLE")) {
cmProp ext = gtgt->GetProperty("BUNDLE_EXTENSION");
if (ext) {
buildSettings->AddAttribute("WRAPPER_EXTENSION",
this->CreateString(*ext));
}
std::string plist = this->ComputeInfoPListLocation(gtgt);
// Xcode will create the final version of Info.plist at build time,
// so let it replace the executable name. This avoids creating
// a per-configuration Info.plist file.
this->CurrentLocalGenerator->GenerateAppleInfoPList(
gtgt, "$(EXECUTABLE_NAME)", plist);
buildSettings->AddAttribute("INFOPLIST_FILE",
this->CreateString(plist));
}
} break;
default:
break;
}
BuildObjectListOrString dirs(this, true);
BuildObjectListOrString fdirs(this, true);
BuildObjectListOrString sysdirs(this, true);
BuildObjectListOrString sysfdirs(this, true);
const bool emitSystemIncludes = this->XcodeVersion >= 83;
std::vector<std::string> includes;
if (!langForPreprocessor.empty()) {
this->CurrentLocalGenerator->GetIncludeDirectories(
includes, gtgt, langForPreprocessor, configName);
}
std::set<std::string> emitted;
emitted.insert("/System/Library/Frameworks");
for (auto& include : includes) {
if (this->NameResolvesToFramework(include)) {
std::string frameworkDir = cmStrCat(include, "/../");
frameworkDir = cmSystemTools::CollapseFullPath(frameworkDir);
if (emitted.insert(frameworkDir).second) {
std::string incpath = this->XCodeEscapePath(frameworkDir);
if (emitSystemIncludes &&
gtgt->IsSystemIncludeDirectory(frameworkDir, configName,
langForPreprocessor)) {
sysfdirs.Add(incpath);
} else {
fdirs.Add(incpath);
}
}
} else {
std::string incpath = this->XCodeEscapePath(include);
if (emitSystemIncludes &&
gtgt->IsSystemIncludeDirectory(include, configName,
langForPreprocessor)) {
sysdirs.Add(incpath);
} else {
dirs.Add(incpath);
}
}
}
// Add framework search paths needed for linking.
if (cmComputeLinkInformation* cli = gtgt->GetLinkInformation(configName)) {
for (auto const& fwDir : cli->GetFrameworkPaths()) {
if (emitted.insert(fwDir).second) {
std::string incpath = this->XCodeEscapePath(fwDir);
if (emitSystemIncludes &&
gtgt->IsSystemIncludeDirectory(fwDir, configName,
langForPreprocessor)) {
sysfdirs.Add(incpath);
} else {
fdirs.Add(incpath);
}
}
}
}
if (!fdirs.IsEmpty()) {
buildSettings->AddAttribute("FRAMEWORK_SEARCH_PATHS", fdirs.CreateList());
}
if (!dirs.IsEmpty()) {
buildSettings->AddAttribute("HEADER_SEARCH_PATHS", dirs.CreateList());
}
if (!sysfdirs.IsEmpty()) {
buildSettings->AddAttribute("SYSTEM_FRAMEWORK_SEARCH_PATHS",
sysfdirs.CreateList());
}
if (!sysdirs.IsEmpty()) {
buildSettings->AddAttribute("SYSTEM_HEADER_SEARCH_PATHS",
sysdirs.CreateList());
}
if (this->XcodeVersion >= 60 && !emitSystemIncludes) {
// Add those per-language flags in addition to HEADER_SEARCH_PATHS to gain
// system include directory awareness. We need to also keep on setting
// HEADER_SEARCH_PATHS to work around a missing compile options flag for
// GNU assembly files (#16449)
for (auto const& language : languages) {
std::string includeFlags = this->CurrentLocalGenerator->GetIncludeFlags(
includes, gtgt, language, true, false, configName);
if (!includeFlags.empty()) {
cflags[language] += " " + includeFlags;
}
}
}
bool same_gflags = true;
std::map<std::string, std::string> gflags;
std::string const* last_gflag = nullptr;
std::string optLevel = "0";
// Minimal map of flags to build settings.
for (auto const& language : languages) {
std::string& flags = cflags[language];
std::string& gflag = gflags[language];
std::string oflag =
this->ExtractFlagRegex("(^| )(-Ofast|-Os|-O[0-9]*)( |$)", 2, flags);
if (oflag.size() == 2) {
optLevel = "1";
} else if (oflag.size() > 2) {
optLevel = oflag.substr(2);
}
gflag = this->ExtractFlag("-g", flags);
// put back gdwarf-2 if used since there is no way
// to represent it in the gui, but we still want debug yes
if (gflag == "-gdwarf-2") {
flags += " ";
flags += gflag;
}
if (last_gflag && *last_gflag != gflag) {
same_gflags = false;
}
last_gflag = &gflag;
}
const char* debugStr = "YES";
if (!same_gflags) {
// We can't set the Xcode flag differently depending on the language,
// so put them back in this case.
for (auto const& language : languages) {
cflags[language] += " ";
cflags[language] += gflags[language];
}
debugStr = "NO";
} else if (last_gflag && (last_gflag->empty() || *last_gflag == "-g0")) {
debugStr = "NO";
}
// extract C++ stdlib
for (auto const& language : languages) {
if (language != "CXX" && language != "OBJCXX") {
continue;
}
std::string& flags = cflags[language];
auto stdlib =
this->ExtractFlagRegex("(^| )(-stdlib=[^ ]+)( |$)", 2, flags);
if (stdlib.size() > 8) {
const auto cxxLibrary = stdlib.substr(8);
if (language == "CXX" ||
!buildSettings->GetAttribute("CLANG_CXX_LIBRARY")) {
buildSettings->AddAttribute("CLANG_CXX_LIBRARY",
this->CreateString(cxxLibrary));
}
}
}
buildSettings->AddAttribute("COMBINE_HIDPI_IMAGES",
this->CreateString("YES"));
buildSettings->AddAttribute("GCC_GENERATE_DEBUGGING_SYMBOLS",
this->CreateString(debugStr));
buildSettings->AddAttribute("GCC_OPTIMIZATION_LEVEL",
this->CreateString(optLevel));
buildSettings->AddAttribute("GCC_SYMBOLS_PRIVATE_EXTERN",
this->CreateString("NO"));
buildSettings->AddAttribute("GCC_INLINES_ARE_PRIVATE_EXTERN",
this->CreateString("NO"));
for (auto const& language : languages) {
std::string flags = cflags[language] + " " + defFlags;
if (language == "CXX" || language == "OBJCXX") {
if (language == "CXX" ||
!buildSettings->GetAttribute("OTHER_CPLUSPLUSFLAGS")) {
buildSettings->AddAttribute("OTHER_CPLUSPLUSFLAGS",
this->CreateString(flags));
}
} else if (language == "Fortran") {
buildSettings->AddAttribute("IFORT_OTHER_FLAGS",
this->CreateString(flags));
} else if (language == "C" || language == "OBJC") {
if (language == "C" || !buildSettings->GetAttribute("OTHER_CFLAGS")) {
buildSettings->AddAttribute("OTHER_CFLAGS", this->CreateString(flags));
}
} else if (language == "Swift") {
buildSettings->AddAttribute("OTHER_SWIFT_FLAGS",
this->CreateString(flags));
}
}
// Add Fortran source format attribute if property is set.
const char* format = nullptr;
std::string const& tgtfmt = gtgt->GetSafeProperty("Fortran_FORMAT");
switch (cmOutputConverter::GetFortranFormat(tgtfmt)) {
case cmOutputConverter::FortranFormatFixed:
format = "fixed";
break;
case cmOutputConverter::FortranFormatFree:
format = "free";
break;
default:
break;
}
if (format) {
buildSettings->AddAttribute("IFORT_LANG_SRCFMT",
this->CreateString(format));
}
// Create the INSTALL_PATH attribute.
std::string install_name_dir;
if (gtgt->GetType() == cmStateEnums::SHARED_LIBRARY) {
// Get the install_name directory for the build tree.
install_name_dir = gtgt->GetInstallNameDirForBuildTree(configName);
// Xcode doesn't create the correct install_name in some cases.
// That is, if the INSTALL_PATH is empty, or if we have versioning
// of dylib libraries, we want to specify the install_name.
// This is done by adding a link flag to create an install_name
// with just the library soname.
std::string install_name;
if (!install_name_dir.empty()) {
// Convert to a path for the native build tool.
cmSystemTools::ConvertToUnixSlashes(install_name_dir);
install_name += install_name_dir;
install_name += "/";
}
install_name += gtgt->GetSOName(configName);
if ((realName != soName) || install_name_dir.empty()) {
install_name_dir = "";
extraLinkOptions += " -install_name ";
extraLinkOptions += XCodeEscapePath(install_name);
}
}
buildSettings->AddAttribute("INSTALL_PATH",
this->CreateString(install_name_dir));
// Create the LD_RUNPATH_SEARCH_PATHS
cmComputeLinkInformation* pcli = gtgt->GetLinkInformation(configName);
if (pcli) {
std::string search_paths;
std::vector<std::string> runtimeDirs;
pcli->GetRPath(runtimeDirs, false);
// runpath dirs needs to be unique to prevent corruption
std::set<std::string> unique_dirs;
for (auto runpath : runtimeDirs) {
runpath = this->ExpandCFGIntDir(runpath, configName);
if (unique_dirs.find(runpath) == unique_dirs.end()) {
unique_dirs.insert(runpath);
if (!search_paths.empty()) {
search_paths += " ";
}
search_paths += this->XCodeEscapePath(runpath);
}
}
if (!search_paths.empty()) {
buildSettings->AddAttribute("LD_RUNPATH_SEARCH_PATHS",
this->CreateString(search_paths));
}
}
buildSettings->AddAttribute(this->GetTargetLinkFlagsVar(gtgt),
this->CreateString(extraLinkOptions));
buildSettings->AddAttribute("OTHER_REZFLAGS", this->CreateString(""));
buildSettings->AddAttribute("SECTORDER_FLAGS", this->CreateString(""));
buildSettings->AddAttribute("USE_HEADERMAP", this->CreateString("NO"));
cmXCodeObject* group = this->CreateObject(cmXCodeObject::OBJECT_LIST);
group->AddObject(this->CreateString("$(inherited)"));
buildSettings->AddAttribute("WARNING_CFLAGS", group);
// Runtime version information.
if (gtgt->GetType() == cmStateEnums::SHARED_LIBRARY) {
int major;
int minor;
int patch;
// MACHO_CURRENT_VERSION or VERSION -> current_version
gtgt->GetTargetVersionFallback("MACHO_CURRENT_VERSION", "VERSION", major,
minor, patch);
std::ostringstream v;
// Xcode always wants at least 1.0.0 or nothing
if (!(major == 0 && minor == 0 && patch == 0)) {
v << major << "." << minor << "." << patch;
}
buildSettings->AddAttribute("DYLIB_CURRENT_VERSION",
this->CreateString(v.str()));
// MACHO_COMPATIBILITY_VERSION or SOVERSION -> compatibility_version
gtgt->GetTargetVersionFallback("MACHO_COMPATIBILITY_VERSION", "SOVERSION",
major, minor, patch);
std::ostringstream vso;
// Xcode always wants at least 1.0.0 or nothing
if (!(major == 0 && minor == 0 && patch == 0)) {
vso << major << "." << minor << "." << patch;
}
buildSettings->AddAttribute("DYLIB_COMPATIBILITY_VERSION",
this->CreateString(vso.str()));
}
// Precompile Headers
std::string pchHeader = gtgt->GetPchHeader(configName, llang);
if (!pchHeader.empty()) {
buildSettings->AddAttribute("GCC_PREFIX_HEADER",
this->CreateString(pchHeader));
buildSettings->AddAttribute("GCC_PRECOMPILE_PREFIX_HEADER",
this->CreateString("YES"));
}
// put this last so it can override existing settings
// Convert "XCODE_ATTRIBUTE_*" properties directly.
{
for (auto const& prop : gtgt->GetPropertyKeys()) {
if (cmHasLiteralPrefix(prop, "XCODE_ATTRIBUTE_")) {
std::string attribute = prop.substr(16);
this->FilterConfigurationAttribute(configName, attribute);
if (!attribute.empty()) {
std::string const& pr = gtgt->GetSafeProperty(prop);
std::string processed = cmGeneratorExpression::Evaluate(
pr, this->CurrentLocalGenerator, configName);
buildSettings->AddAttribute(attribute,
this->CreateString(processed));
}
}
}
}
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateUtilityTarget(
cmGeneratorTarget* gtgt)
{
cmXCodeObject* shellBuildPhase = this->CreateObject(
cmXCodeObject::PBXShellScriptBuildPhase, gtgt->GetName());
shellBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
cmXCodeObject* buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
shellBuildPhase->AddAttribute("files", buildFiles);
cmXCodeObject* inputPaths = this->CreateObject(cmXCodeObject::OBJECT_LIST);
shellBuildPhase->AddAttribute("inputPaths", inputPaths);
cmXCodeObject* outputPaths = this->CreateObject(cmXCodeObject::OBJECT_LIST);
shellBuildPhase->AddAttribute("outputPaths", outputPaths);
shellBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
shellBuildPhase->AddAttribute("shellPath", this->CreateString("/bin/sh"));
shellBuildPhase->AddAttribute(
"shellScript", this->CreateString("# shell script goes here\nexit 0"));
shellBuildPhase->AddAttribute("showEnvVarsInLog", this->CreateString("0"));
cmXCodeObject* target =
this->CreateObject(cmXCodeObject::PBXAggregateTarget);
target->SetComment(gtgt->GetName());
cmXCodeObject* buildPhases = this->CreateObject(cmXCodeObject::OBJECT_LIST);
std::vector<cmXCodeObject*> emptyContentVector;
this->CreateCustomCommands(buildPhases, nullptr, nullptr, nullptr,
emptyContentVector, nullptr, gtgt);
target->AddAttribute("buildPhases", buildPhases);
this->AddConfigurations(target, gtgt);
cmXCodeObject* dependencies = this->CreateObject(cmXCodeObject::OBJECT_LIST);
target->AddAttribute("dependencies", dependencies);
target->AddAttribute("name", this->CreateString(gtgt->GetName()));
target->AddAttribute("productName", this->CreateString(gtgt->GetName()));
target->SetTarget(gtgt);
this->XCodeObjectMap[gtgt] = target;
// Add source files without build rules for editing convenience.
if (gtgt->GetType() != cmStateEnums::GLOBAL_TARGET &&
gtgt->GetName() != CMAKE_CHECK_BUILD_SYSTEM_TARGET) {
std::vector<cmSourceFile*> sources;
if (!gtgt->GetConfigCommonSourceFilesForXcode(sources)) {
return nullptr;
}
// Add CMakeLists.txt file for user convenience.
this->AddXCodeProjBuildRule(gtgt, sources);
for (auto sourceFile : sources) {
if (!sourceFile->GetIsGenerated()) {
this->CreateXCodeFileReference(sourceFile, gtgt);
}
}
}
target->SetId(this->GetOrCreateId(gtgt->GetName(), target->GetId()));
return target;
}
std::string cmGlobalXCodeGenerator::AddConfigurations(cmXCodeObject* target,
cmGeneratorTarget* gtgt)
{
std::vector<std::string> const configVector = cmExpandedList(
this->CurrentMakefile->GetRequiredDefinition("CMAKE_CONFIGURATION_TYPES"));
cmXCodeObject* configlist =
this->CreateObject(cmXCodeObject::XCConfigurationList);
cmXCodeObject* buildConfigurations =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
configlist->AddAttribute("buildConfigurations", buildConfigurations);
std::string comment = cmStrCat("Build configuration list for ",
cmXCodeObject::PBXTypeNames[target->GetIsA()],
" \"", gtgt->GetName(), '"');
configlist->SetComment(comment);
target->AddAttribute("buildConfigurationList",
this->CreateObjectReference(configlist));
for (auto const& i : configVector) {
cmXCodeObject* config =
this->CreateObject(cmXCodeObject::XCBuildConfiguration);
buildConfigurations->AddObject(config);
cmXCodeObject* buildSettings =
this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
this->CreateBuildSettings(gtgt, buildSettings, i);
config->AddAttribute("name", this->CreateString(i));
config->SetComment(i);
config->AddAttribute("buildSettings", buildSettings);
}
if (!configVector.empty()) {
configlist->AddAttribute("defaultConfigurationName",
this->CreateString(configVector[0]));
configlist->AddAttribute("defaultConfigurationIsVisible",
this->CreateString("0"));
return configVector[0];
}
return "";
}
const char* cmGlobalXCodeGenerator::GetTargetLinkFlagsVar(
cmGeneratorTarget const* target) const
{
if (this->XcodeVersion >= 60 &&
(target->GetType() == cmStateEnums::STATIC_LIBRARY ||
target->GetType() == cmStateEnums::OBJECT_LIBRARY)) {
return "OTHER_LIBTOOLFLAGS";
}
return "OTHER_LDFLAGS";
}
const char* cmGlobalXCodeGenerator::GetTargetFileType(
cmGeneratorTarget* target)
{
if (cmProp e = target->GetProperty("XCODE_EXPLICIT_FILE_TYPE")) {
return e->c_str();
}
switch (target->GetType()) {
case cmStateEnums::OBJECT_LIBRARY:
return "archive.ar";
case cmStateEnums::STATIC_LIBRARY:
return (target->GetPropertyAsBool("FRAMEWORK") ? "wrapper.framework"
: "archive.ar");
case cmStateEnums::MODULE_LIBRARY:
if (target->IsXCTestOnApple()) {
return "wrapper.cfbundle";
}
if (target->IsCFBundleOnApple()) {
return "wrapper.plug-in";
}
return "compiled.mach-o.executable";
case cmStateEnums::SHARED_LIBRARY:
return (target->GetPropertyAsBool("FRAMEWORK")
? "wrapper.framework"
: "compiled.mach-o.dylib");
case cmStateEnums::EXECUTABLE:
return "compiled.mach-o.executable";
default:
break;
}
return nullptr;
}
const char* cmGlobalXCodeGenerator::GetTargetProductType(
cmGeneratorTarget* target)
{
if (cmProp e = target->GetProperty("XCODE_PRODUCT_TYPE")) {
return e->c_str();
}
switch (target->GetType()) {
case cmStateEnums::OBJECT_LIBRARY:
return "com.apple.product-type.library.static";
case cmStateEnums::STATIC_LIBRARY:
return (target->GetPropertyAsBool("FRAMEWORK")
? "com.apple.product-type.framework"
: "com.apple.product-type.library.static");
case cmStateEnums::MODULE_LIBRARY:
if (target->IsXCTestOnApple()) {
return "com.apple.product-type.bundle.unit-test";
} else if (target->IsCFBundleOnApple()) {
return "com.apple.product-type.bundle";
} else {
return "com.apple.product-type.tool";
}
case cmStateEnums::SHARED_LIBRARY:
return (target->GetPropertyAsBool("FRAMEWORK")
? "com.apple.product-type.framework"
: "com.apple.product-type.library.dynamic");
case cmStateEnums::EXECUTABLE:
return (target->GetPropertyAsBool("MACOSX_BUNDLE")
? "com.apple.product-type.application"
: "com.apple.product-type.tool");
default:
break;
}
return nullptr;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateXCodeTarget(
cmGeneratorTarget* gtgt, cmXCodeObject* buildPhases)
{
if (!gtgt->IsInBuildSystem()) {
return nullptr;
}
cmXCodeObject* target = this->CreateObject(cmXCodeObject::PBXNativeTarget);
target->AddAttribute("buildPhases", buildPhases);
cmXCodeObject* buildRules = this->CreateObject(cmXCodeObject::OBJECT_LIST);
target->AddAttribute("buildRules", buildRules);
std::string defConfig;
defConfig = this->AddConfigurations(target, gtgt);
cmXCodeObject* dependencies = this->CreateObject(cmXCodeObject::OBJECT_LIST);
target->AddAttribute("dependencies", dependencies);
target->AddAttribute("name", this->CreateString(gtgt->GetName()));
target->AddAttribute("productName", this->CreateString(gtgt->GetName()));
cmXCodeObject* fileRef = this->CreateObject(cmXCodeObject::PBXFileReference);
if (const char* fileType = this->GetTargetFileType(gtgt)) {
fileRef->AddAttribute("explicitFileType", this->CreateString(fileType));
}
std::string fullName;
if (gtgt->GetType() == cmStateEnums::OBJECT_LIBRARY) {
fullName = cmStrCat("lib", gtgt->GetName(), ".a");
} else {
fullName = gtgt->GetFullName(defConfig);
}
fileRef->AddAttribute("path", this->CreateString(fullName));
fileRef->AddAttribute("sourceTree",
this->CreateString("BUILT_PRODUCTS_DIR"));
fileRef->SetComment(gtgt->GetName());
target->AddAttribute("productReference",
this->CreateObjectReference(fileRef));
if (const char* productType = this->GetTargetProductType(gtgt)) {
target->AddAttribute("productType", this->CreateString(productType));
}
target->SetTarget(gtgt);
this->XCodeObjectMap[gtgt] = target;
target->SetId(this->GetOrCreateId(gtgt->GetName(), target->GetId()));
return target;
}
cmXCodeObject* cmGlobalXCodeGenerator::FindXCodeTarget(
cmGeneratorTarget const* t)
{
if (!t) {
return nullptr;
}
auto const i = this->XCodeObjectMap.find(t);
if (i == this->XCodeObjectMap.end()) {
return nullptr;
}
return i->second;
}
std::string cmGlobalXCodeGenerator::GetObjectId(cmXCodeObject::PBXType ptype,
cm::string_view key)
{
std::string objectId;
if (!key.empty()) {
cmCryptoHash hash(cmCryptoHash::AlgoSHA256);
hash.Initialize();
hash.Append(&ptype, sizeof(ptype));
hash.Append(key);
objectId = cmSystemTools::UpperCase(hash.FinalizeHex().substr(0, 24));
} else {
char cUuid[40] = { 0 };
CFUUIDRef uuid = CFUUIDCreate(kCFAllocatorDefault);
CFStringRef s = CFUUIDCreateString(kCFAllocatorDefault, uuid);
CFStringGetCString(s, cUuid, sizeof(cUuid), kCFStringEncodingUTF8);
objectId = cUuid;
CFRelease(s);
CFRelease(uuid);
cmSystemTools::ReplaceString(objectId, "-", "");
if (objectId.size() > 24) {
objectId = objectId.substr(0, 24);
}
}
return objectId;
}
std::string cmGlobalXCodeGenerator::GetOrCreateId(const std::string& name,
const std::string& id)
{
std::string guidStoreName = cmStrCat(name, "_GUID_CMAKE");
cmProp storedGUID = this->CMakeInstance->GetCacheDefinition(guidStoreName);
if (storedGUID) {
return *storedGUID;
}
this->CMakeInstance->AddCacheEntry(guidStoreName, id.c_str(),
"Stored Xcode object GUID",
cmStateEnums::INTERNAL);
return id;
}
void cmGlobalXCodeGenerator::AddDependTarget(cmXCodeObject* target,
cmXCodeObject* dependTarget)
{
// This is called once for every edge in the target dependency graph.
cmXCodeObject* container =
this->CreateObject(cmXCodeObject::PBXContainerItemProxy);
container->SetComment("PBXContainerItemProxy");
container->AddAttribute("containerPortal",
this->CreateObjectReference(this->RootObject));
container->AddAttribute("proxyType", this->CreateString("1"));
container->AddAttribute("remoteGlobalIDString",
this->CreateObjectReference(dependTarget));
container->AddAttribute(
"remoteInfo", this->CreateString(dependTarget->GetTarget()->GetName()));
cmXCodeObject* targetdep =
this->CreateObject(cmXCodeObject::PBXTargetDependency);
targetdep->SetComment("PBXTargetDependency");
targetdep->AddAttribute("target", this->CreateObjectReference(dependTarget));
targetdep->AddAttribute("targetProxy",
this->CreateObjectReference(container));
cmXCodeObject* depends = target->GetAttribute("dependencies");
if (!depends) {
cmSystemTools::Error(
"target does not have dependencies attribute error..");
} else {
depends->AddUniqueObject(targetdep);
}
}
void cmGlobalXCodeGenerator::AppendOrAddBuildSetting(cmXCodeObject* settings,
const char* attribute,
cmXCodeObject* value)
{
if (settings) {
cmXCodeObject* attr = settings->GetAttribute(attribute);
if (!attr) {
settings->AddAttribute(attribute, value);
} else {
this->AppendBuildSettingAttribute(settings, attribute, attr, value);
}
}
}
void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
cmXCodeObject* settings, const char* attribute, cmXCodeObject* attr,
cmXCodeObject* value)
{
if (value->GetType() != cmXCodeObject::OBJECT_LIST &&
value->GetType() != cmXCodeObject::STRING) {
cmSystemTools::Error("Unsupported value type for appending: " +
std::string(attribute));
return;
}
if (attr->GetType() == cmXCodeObject::OBJECT_LIST) {
if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
for (auto* obj : value->GetObjectList()) {
attr->AddObject(obj);
}
} else {
attr->AddObject(value);
}
} else if (attr->GetType() == cmXCodeObject::STRING) {
if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
// Add old value as a list item to new object list
// and replace the attribute with the new list
value->PrependObject(attr);
settings->AddAttribute(attribute, value);
} else {
std::string newValue =
cmStrCat(attr->GetString(), ' ', value->GetString());
attr->SetString(newValue);
}
} else {
cmSystemTools::Error("Unsupported attribute type for appending: " +
std::string(attribute));
}
}
void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
cmXCodeObject* target, const char* attribute, cmXCodeObject* value,
const std::string& configName)
{
// There are multiple configurations. Add the setting to the
// buildSettings of the configuration name given.
cmXCodeObject* configurationList =
target->GetAttribute("buildConfigurationList")->GetObject();
cmXCodeObject* buildConfigs =
configurationList->GetAttribute("buildConfigurations");
for (auto obj : buildConfigs->GetObjectList()) {
if (configName.empty() ||
obj->GetAttribute("name")->GetString() == configName) {
cmXCodeObject* settings = obj->GetAttribute("buildSettings");
this->AppendOrAddBuildSetting(settings, attribute, value);
}
}
}
void cmGlobalXCodeGenerator::InheritBuildSettingAttribute(
cmXCodeObject* target, const char* attribute)
{
cmXCodeObject* configurationList =
target->GetAttribute("buildConfigurationList")->GetObject();
cmXCodeObject* buildConfigs =
configurationList->GetAttribute("buildConfigurations");
for (auto obj : buildConfigs->GetObjectList()) {
cmXCodeObject* settings = obj->GetAttribute("buildSettings");
if (cmXCodeObject* attr = settings->GetAttribute(attribute)) {
BuildObjectListOrString inherited(this, true);
inherited.Add("$(inherited)");
this->AppendBuildSettingAttribute(settings, attribute, attr,
inherited.CreateList());
}
}
}
void cmGlobalXCodeGenerator::AddDependAndLinkInformation(cmXCodeObject* target)
{
cmGeneratorTarget* gt = target->GetTarget();
if (!gt) {
cmSystemTools::Error("Error no target on xobject\n");
return;
}
if (!gt->IsInBuildSystem()) {
return;
}
// Add dependencies on other CMake targets.
for (const auto& dep : this->GetTargetDirectDepends(gt)) {
if (cmXCodeObject* dptarget = this->FindXCodeTarget(dep)) {
this->AddDependTarget(target, dptarget);
}
}
// Separate libraries into ones that can be linked using "Link Binary With
// Libraries" build phase and the ones that can't. Only targets that build
// Apple bundles (.app, .framework, .bundle), executables and dylibs can use
// this feature and only targets that represent actual libraries (object,
// static, dynamic or bundle, excluding executables) will be used. These are
// limitations imposed by CMake use-cases - otherwise a lot of things break.
// The rest will be linked using linker flags (OTHER_LDFLAGS setting in Xcode
// project).
std::map<std::string, std::vector<cmComputeLinkInformation::Item const*>>
configItemMap;
auto addToLinkerArguments =
[&configItemMap](const std::string& configName,
cmComputeLinkInformation::Item const* libItemPtr) {
auto& linkVector = configItemMap[configName];
if (std::find_if(linkVector.begin(), linkVector.end(),
[libItemPtr](cmComputeLinkInformation::Item const* p) {
return p == libItemPtr;
}) == linkVector.end()) {
linkVector.push_back(libItemPtr);
}
};
std::vector<cmComputeLinkInformation::Item const*> linkPhaseTargetVector;
std::map<std::string, std::vector<std::string>> targetConfigMap;
using ConfigItemPair =
std::pair<std::string, cmComputeLinkInformation::Item const*>;
std::map<std::string, std::vector<ConfigItemPair>> targetItemMap;
std::map<std::string, std::vector<std::string>> targetProductNameMap;
bool useLinkPhase = false;
bool forceLinkPhase = false;
cmProp prop =
target->GetTarget()->GetProperty("XCODE_LINK_BUILD_PHASE_MODE");
if (prop) {
if (*prop == "BUILT_ONLY") {
useLinkPhase = true;
} else if (*prop == "KNOWN_LOCATION") {
useLinkPhase = true;
forceLinkPhase = true;
} else if (*prop != "NONE") {
cmSystemTools::Error("Invalid value for XCODE_LINK_BUILD_PHASE_MODE: " +
*prop);
return;
}
}
for (auto const& configName : this->CurrentConfigurationTypes) {
cmComputeLinkInformation* cli = gt->GetLinkInformation(configName);
if (!cli) {
continue;
}
for (auto const& libItem : cli->GetItems()) {
// We want to put only static libraries, dynamic libraries, frameworks
// and bundles that are built from targets that are not imported in "Link
// Binary With Libraries" build phase. Except if the target property
// XCODE_LINK_BUILD_PHASE_MODE is KNOWN_LOCATION then all imported and
// non-target libraries will be added as well.
if (useLinkPhase &&
(gt->GetType() == cmStateEnums::EXECUTABLE ||
gt->GetType() == cmStateEnums::SHARED_LIBRARY ||
gt->GetType() == cmStateEnums::MODULE_LIBRARY) &&
((libItem.Target &&
(!libItem.Target->IsImported() || forceLinkPhase) &&
(libItem.Target->GetType() == cmStateEnums::STATIC_LIBRARY ||
libItem.Target->GetType() == cmStateEnums::SHARED_LIBRARY ||
libItem.Target->GetType() == cmStateEnums::MODULE_LIBRARY ||
libItem.Target->GetType() == cmStateEnums::UNKNOWN_LIBRARY)) ||
(!libItem.Target && libItem.IsPath && forceLinkPhase))) {
std::string libName;
bool canUseLinkPhase = true;
if (libItem.Target) {
if (libItem.Target->GetType() == cmStateEnums::UNKNOWN_LIBRARY) {
canUseLinkPhase = canUseLinkPhase && forceLinkPhase;
} else {
// If a library target uses custom build output directory Xcode
// won't pick it up so we have to resort back to linker flags, but
// that's OK as long as the custom output dir is absolute path.
for (auto const& libConfigName : this->CurrentConfigurationTypes) {
canUseLinkPhase = canUseLinkPhase &&
libItem.Target->UsesDefaultOutputDir(
libConfigName, cmStateEnums::RuntimeBinaryArtifact);
}
}
libName = libItem.Target->GetName();
} else {
libName = cmSystemTools::GetFilenameName(libItem.Value.Value);
// We don't want all the possible files here, just standard libraries
const auto libExt = cmSystemTools::GetFilenameExtension(libName);
if (!IsLinkPhaseLibraryExtension(libExt)) {
canUseLinkPhase = false;
}
}
if (canUseLinkPhase) {
// Add unique configuration name to target-config map for later
// checks
auto& configVector = targetConfigMap[libName];
if (std::find(configVector.begin(), configVector.end(),
configName) == configVector.end()) {
configVector.push_back(configName);
}
// Add a pair of config and item to target-item map
auto& itemVector = targetItemMap[libName];
itemVector.emplace_back(ConfigItemPair(configName, &libItem));
// Add product file-name to a lib-product map
auto productName =
cmSystemTools::GetFilenameName(libItem.Value.Value);
auto& productVector = targetProductNameMap[libName];
if (std::find(productVector.begin(), productVector.end(),
productName) == productVector.end()) {
productVector.push_back(productName);
}
continue;
}
}
// Add this library item to a regular linker flag list
addToLinkerArguments(configName, &libItem);
}
}
// Go through target library map and separate libraries that are linked
// in all configurations and produce only single product, from the rest.
// Only these will be linked through "Link Binary With Libraries" build
// phase.
for (auto const& targetLibConfigs : targetConfigMap) {
// Add this library to "Link Binary With Libraries" build phase if it's
// linked in all configurations and it has only one product name
auto& itemVector = targetItemMap[targetLibConfigs.first];
auto& productVector = targetProductNameMap[targetLibConfigs.first];
if (targetLibConfigs.second == this->CurrentConfigurationTypes &&
productVector.size() == 1) {
// Add this library to "Link Binary With Libraries" list
linkPhaseTargetVector.push_back(itemVector[0].second);
} else {
for (auto const& libItem : targetItemMap[targetLibConfigs.first]) {
// Add this library item to a regular linker flag list
addToLinkerArguments(libItem.first, libItem.second);
}
}
}
// Add libraries to "Link Binary With Libraries" build phase and collect
// their search paths. Xcode does not support per-configuration linking
// in this build phase so we don't have to do this for each configuration
// separately.
std::vector<std::string> linkSearchPaths;
std::vector<std::string> frameworkSearchPaths;
for (auto const& libItem : linkPhaseTargetVector) {
// Add target output directory as a library search path
std::string linkDir;
if (libItem->Target) {
linkDir = libItem->Target->GetLocationForBuild();
} else {
linkDir = libItem->Value.Value;
}
linkDir = GetLibraryOrFrameworkPath(linkDir);
bool isFramework = cmSystemTools::IsPathToFramework(linkDir);
linkDir = cmSystemTools::GetParentDirectory(linkDir);
if (isFramework) {
if (std::find(frameworkSearchPaths.begin(), frameworkSearchPaths.end(),
linkDir) == frameworkSearchPaths.end()) {
frameworkSearchPaths.push_back(linkDir);
}
} else {
if (std::find(linkSearchPaths.begin(), linkSearchPaths.end(), linkDir) ==
linkSearchPaths.end()) {
linkSearchPaths.push_back(linkDir);
}
}
// Add target dependency
if (libItem->Target && !libItem->Target->IsImported()) {
for (auto const& configName : this->CurrentConfigurationTypes) {
target->AddDependTarget(configName, libItem->Target->GetName());
}
}
// Get the library target
auto* libTarget = FindXCodeTarget(libItem->Target);
cmXCodeObject* buildFile;
if (!libTarget) {
if (libItem->IsPath) {
// Get or create a direct file ref in the root project
auto cleanPath = libItem->Value.Value;
if (cmSystemTools::FileIsFullPath(cleanPath)) {
// Some arguments are reported as paths, but they are actually not,
// so we can't collapse them, and neither can we collapse relative
// paths
cleanPath = cmSystemTools::CollapseFullPath(cleanPath);
}
auto it = this->ExternalLibRefs.find(cleanPath);
if (it == this->ExternalLibRefs.end()) {
buildFile = CreateXCodeBuildFileFromPath(cleanPath, gt, "", nullptr);
if (!buildFile) {
// Add this library item back to a regular linker flag list
for (const auto& conf : configItemMap) {
addToLinkerArguments(conf.first, libItem);
}
continue;
}
this->ExternalLibRefs.emplace(cleanPath, buildFile);
} else {
buildFile = it->second;
}
} else {
// Add this library item back to a regular linker flag list
for (const auto& conf : configItemMap) {
addToLinkerArguments(conf.first, libItem);
}
continue;
}
} else {
// Add the target output file as a build reference for other targets
// to link against
auto* fileRefObject = libTarget->GetAttribute("productReference");
if (!fileRefObject) {
// Add this library item back to a regular linker flag list
for (const auto& conf : configItemMap) {
addToLinkerArguments(conf.first, libItem);
}
continue;
}
auto it = FileRefToBuildFileMap.find(fileRefObject);
if (it == FileRefToBuildFileMap.end()) {
buildFile = this->CreateObject(cmXCodeObject::PBXBuildFile);
buildFile->AddAttribute("fileRef", fileRefObject);
FileRefToBuildFileMap[fileRefObject] = buildFile;
} else {
buildFile = it->second;
}
}
// Add this reference to current target
auto* buildPhases = target->GetAttribute("buildPhases");
if (!buildPhases) {
cmSystemTools::Error("Missing buildPhase of target");
continue;
}
auto* frameworkBuildPhase =
buildPhases->GetObject(cmXCodeObject::PBXFrameworksBuildPhase);
if (!frameworkBuildPhase) {
cmSystemTools::Error("Missing PBXFrameworksBuildPhase of buildPhase");
continue;
}
auto* buildFiles = frameworkBuildPhase->GetAttribute("files");
if (!buildFiles) {
cmSystemTools::Error("Missing files of PBXFrameworksBuildPhase");
continue;
}
if (buildFile && !buildFiles->HasObject(buildFile)) {
buildFiles->AddObject(buildFile);
}
}
// Loop over configuration types and set per-configuration info.
for (auto const& configName : this->CurrentConfigurationTypes) {
{
// Add object library contents as link flags.
BuildObjectListOrString libSearchPaths(this, true);
std::vector<cmSourceFile const*> objs;
gt->GetExternalObjects(objs, configName);
for (auto sourceFile : objs) {
if (sourceFile->GetObjectLibrary().empty()) {
continue;
}
libSearchPaths.Add(this->XCodeEscapePath(sourceFile->GetFullPath()));
}
this->AppendBuildSettingAttribute(
target, this->GetTargetLinkFlagsVar(gt), libSearchPaths.CreateList(),
configName);
}
// Skip link information for object libraries.
if (gt->GetType() == cmStateEnums::OBJECT_LIBRARY ||
gt->GetType() == cmStateEnums::STATIC_LIBRARY) {
continue;
}
// Compute the link library and directory information.
cmComputeLinkInformation* cli = gt->GetLinkInformation(configName);
if (!cli) {
continue;
}
// Add dependencies directly on library files.
for (auto const& libDep : cli->GetDepends()) {
target->AddDependLibrary(configName, libDep);
}
// add the library search paths
{
BuildObjectListOrString libSearchPaths(this, true);
std::string linkDirs;
for (auto const& libDir : cli->GetDirectories()) {
if (!libDir.empty() && libDir != "/usr/lib") {
libSearchPaths.Add(this->XCodeEscapePath(
libDir + "/$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)"));
libSearchPaths.Add(this->XCodeEscapePath(libDir));
}
}
// Add previously collected paths where to look for libraries
// that were added to "Link Binary With Libraries"
for (auto& libDir : linkSearchPaths) {
libSearchPaths.Add(this->XCodeEscapePath(libDir));
}
if (!libSearchPaths.IsEmpty()) {
this->AppendBuildSettingAttribute(target, "LIBRARY_SEARCH_PATHS",
libSearchPaths.CreateList(),
configName);
}
}
// add framework search paths
{
BuildObjectListOrString fwSearchPaths(this, true);
// Add previously collected paths where to look for frameworks
// that were added to "Link Binary With Libraries"
for (auto& fwDir : frameworkSearchPaths) {
fwSearchPaths.Add(this->XCodeEscapePath(fwDir));
}
if (!fwSearchPaths.IsEmpty()) {
this->AppendBuildSettingAttribute(target, "FRAMEWORK_SEARCH_PATHS",
fwSearchPaths.CreateList(),
configName);
}
}
// now add the left-over link libraries
{
// Keep track of framework search paths we've already added or that are
// part of the set of implicit search paths. We don't want to repeat
// them and we also need to avoid hard-coding any SDK-specific paths.
// This is essential for getting device-and-simulator builds to work,
// otherwise we end up hard-coding a path to the wrong SDK for
// SDK-provided frameworks that are added by their full path.
std::set<std::string> emitted(cli->GetFrameworkPathsEmitted());
const auto& fwPaths = cli->GetFrameworkPaths();
emitted.insert(fwPaths.begin(), fwPaths.end());
BuildObjectListOrString libPaths(this, true);
for (auto const& libItem : configItemMap[configName]) {
auto const& libName = *libItem;
if (libName.IsPath) {
auto cleanPath = libName.Value.Value;
if (cmSystemTools::FileIsFullPath(cleanPath)) {
cleanPath = cmSystemTools::CollapseFullPath(cleanPath);
}
const auto libPath = GetLibraryOrFrameworkPath(cleanPath);
if (cmSystemTools::StringEndsWith(libPath.c_str(), ".framework")) {
const auto fwName =
cmSystemTools::GetFilenameWithoutExtension(libPath);
const auto fwDir = cmSystemTools::GetParentDirectory(libPath);
if (emitted.insert(fwDir).second) {
// This is a search path we had not added before and it isn't an
// implicit search path, so we need it
libPaths.Add("-F " + this->XCodeEscapePath(fwDir));
}
libPaths.Add("-framework " + this->XCodeEscapePath(fwName));
} else {
libPaths.Add(this->XCodeEscapePath(cleanPath));
}
if ((!libName.Target || libName.Target->IsImported()) &&
IsLinkPhaseLibraryExtension(libPath)) {
// Create file reference for embedding
auto it = this->ExternalLibRefs.find(cleanPath);
if (it == this->ExternalLibRefs.end()) {
auto* buildFile =
this->CreateXCodeBuildFileFromPath(cleanPath, gt, "", nullptr);
if (buildFile) {
this->ExternalLibRefs.emplace(cleanPath, buildFile);
}
}
}
} else if (!libName.Target ||
libName.Target->GetType() !=
cmStateEnums::INTERFACE_LIBRARY) {
libPaths.Add(libName.Value.Value);
}
if (libName.Target && !libName.Target->IsImported()) {
target->AddDependTarget(configName, libName.Target->GetName());
}
}
this->AppendBuildSettingAttribute(target,
this->GetTargetLinkFlagsVar(gt),
libPaths.CreateList(), configName);
}
}
}
void cmGlobalXCodeGenerator::AddEmbeddedFrameworks(cmXCodeObject* target)
{
cmGeneratorTarget* gt = target->GetTarget();
if (!gt) {
cmSystemTools::Error("Error no target on xobject\n");
return;
}
if (!gt->IsInBuildSystem()) {
return;
}
bool isFrameworkTarget = gt->IsFrameworkOnApple();
bool isBundleTarget = gt->GetPropertyAsBool("MACOSX_BUNDLE");
bool isCFBundleTarget = gt->IsCFBundleOnApple();
if (!(isFrameworkTarget || isBundleTarget || isCFBundleTarget)) {
return;
}
cmProp files = gt->GetProperty("XCODE_EMBED_FRAMEWORKS");
if (!files) {
return;
}
// Create an "Embedded Frameworks" build phase
auto* copyFilesBuildPhase =
this->CreateObject(cmXCodeObject::PBXCopyFilesBuildPhase);
std::string copyFilesBuildPhaseName = "Embed Frameworks";
std::string destinationFrameworks = "10";
copyFilesBuildPhase->SetComment(copyFilesBuildPhaseName);
copyFilesBuildPhase->AddAttribute("buildActionMask",
this->CreateString("2147483647"));
copyFilesBuildPhase->AddAttribute("dstSubfolderSpec",
this->CreateString(destinationFrameworks));
copyFilesBuildPhase->AddAttribute(
"name", this->CreateString(copyFilesBuildPhaseName));
if (cmProp fwEmbedPath = gt->GetProperty("XCODE_EMBED_FRAMEWORKS_PATH")) {
copyFilesBuildPhase->AddAttribute("dstPath",
this->CreateString(*fwEmbedPath));
} else {
copyFilesBuildPhase->AddAttribute("dstPath", this->CreateString(""));
}
copyFilesBuildPhase->AddAttribute("runOnlyForDeploymentPostprocessing",
this->CreateString("0"));
cmXCodeObject* buildFiles = this->CreateObject(cmXCodeObject::OBJECT_LIST);
// Collect all embedded frameworks and add them to build phase
std::vector<std::string> relFiles = cmExpandedList(*files);
for (std::string const& relFile : relFiles) {
cmXCodeObject* buildFile{ nullptr };
std::string filePath = relFile;
auto* genTarget = FindGeneratorTarget(relFile);
if (genTarget) {
// This is a target - get it's product path reference
auto* xcTarget = FindXCodeTarget(genTarget);
if (!xcTarget) {
cmSystemTools::Error("Can not find a target for " +
genTarget->GetName());
continue;
}
// Add the target output file as a build reference for other targets
// to link against
auto* fileRefObject = xcTarget->GetAttribute("productReference");
if (!fileRefObject) {
cmSystemTools::Error("Target " + genTarget->GetName() +
" is missing product reference");
continue;
}
auto it = FileRefToEmbedBuildFileMap.find(fileRefObject);
if (it == FileRefToEmbedBuildFileMap.end()) {
buildFile = this->CreateObject(cmXCodeObject::PBXBuildFile);
buildFile->AddAttribute("fileRef", fileRefObject);
FileRefToEmbedBuildFileMap[fileRefObject] = buildFile;
} else {
buildFile = it->second;
}
} else if (cmSystemTools::IsPathToFramework(relFile)) {
// This is a regular string path - create file reference
auto it = EmbeddedLibRefs.find(relFile);
if (it == EmbeddedLibRefs.end()) {
cmXCodeObject* fileRef =
this->CreateXCodeFileReferenceFromPath(relFile, gt, "", nullptr);
if (fileRef) {
buildFile = this->CreateObject(cmXCodeObject::PBXBuildFile);
buildFile->SetComment(fileRef->GetComment());
buildFile->AddAttribute("fileRef",
this->CreateObjectReference(fileRef));
}
if (!buildFile) {
cmSystemTools::Error("Can't create build file for " + relFile);
continue;
}
this->EmbeddedLibRefs.emplace(filePath, buildFile);
} else {
buildFile = it->second;
}
}
if (!buildFile) {
cmSystemTools::Error("Can't find a build file for " + relFile);
continue;
}
// Set build file configuration
cmXCodeObject* settings =
this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
cmXCodeObject* attrs = this->CreateObject(cmXCodeObject::OBJECT_LIST);
const auto& rmHeadersProp =
gt->GetSafeProperty("XCODE_EMBED_FRAMEWORKS_REMOVE_HEADERS_ON_COPY");
if (cmIsOn(rmHeadersProp)) {
attrs->AddObject(this->CreateString("RemoveHeadersOnCopy"));
}
const auto& codeSignProp =
gt->GetSafeProperty("XCODE_EMBED_FRAMEWORKS_CODE_SIGN_ON_COPY");
if (cmIsOn(codeSignProp)) {
attrs->AddObject(this->CreateString("CodeSignOnCopy"));
}
settings->AddAttributeIfNotEmpty("ATTRIBUTES", attrs);
buildFile->AddAttributeIfNotEmpty("settings", settings);
if (!buildFiles->HasObject(buildFile)) {
buildFiles->AddObject(buildFile);
}
}
copyFilesBuildPhase->AddAttribute("files", buildFiles);
auto* buildPhases = target->GetAttribute("buildPhases");
// Insert embed build phase right before the post-build command
buildPhases->InsertObject(buildPhases->GetObjectCount() - 1,
copyFilesBuildPhase);
}
bool cmGlobalXCodeGenerator::CreateGroups(
std::vector<cmLocalGenerator*>& generators)
{
for (auto& generator : generators) {
cmMakefile* mf = generator->GetMakefile();
std::vector<cmSourceGroup> sourceGroups = mf->GetSourceGroups();
for (const auto& gtgt : generator->GetGeneratorTargets()) {
// Same skipping logic here as in CreateXCodeTargets so that we do not
// end up with (empty anyhow) ZERO_CHECK, install, or test source
// groups:
//
if (!gtgt->IsInBuildSystem() ||
gtgt->GetType() == cmStateEnums::GLOBAL_TARGET ||
gtgt->GetName() == CMAKE_CHECK_BUILD_SYSTEM_TARGET) {
continue;
}
auto addSourceToGroup = [this, mf, >gt,
&sourceGroups](std::string const& source) {
cmSourceGroup* sourceGroup = mf->FindSourceGroup(source, sourceGroups);
cmXCodeObject* pbxgroup =
this->CreateOrGetPBXGroup(gtgt.get(), sourceGroup);
std::string key = GetGroupMapKeyFromPath(gtgt.get(), source);
this->GroupMap[key] = pbxgroup;
};
// Put cmSourceFile instances in proper groups:
for (auto const& si : gtgt->GetAllConfigSources()) {
cmSourceFile const* sf = si.Source;
if (!sf->GetObjectLibrary().empty()) {
// Object library files go on the link line instead.
continue;
}
addSourceToGroup(sf->GetFullPath());
}
// Add CMakeLists.txt file for user convenience.
{
std::string listfile =
cmStrCat(gtgt->GetLocalGenerator()->GetCurrentSourceDirectory(),
"/CMakeLists.txt");
cmSourceFile* sf = gtgt->Makefile->GetOrCreateSource(
listfile, false, cmSourceFileLocationKind::Known);
addSourceToGroup(sf->ResolveFullPath());
}
// Add the Info.plist we are about to generate for an App Bundle.
if (gtgt->GetPropertyAsBool("MACOSX_BUNDLE")) {
std::string plist = this->ComputeInfoPListLocation(gtgt.get());
cmSourceFile* sf = gtgt->Makefile->GetOrCreateSource(
plist, true, cmSourceFileLocationKind::Known);
addSourceToGroup(sf->ResolveFullPath());
}
}
}
return true;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreatePBXGroup(cmXCodeObject* parent,
const std::string& name)
{
cmXCodeObject* parentChildren = nullptr;
if (parent) {
parentChildren = parent->GetAttribute("children");
}
cmXCodeObject* group = this->CreateObject(cmXCodeObject::PBXGroup);
cmXCodeObject* groupChildren =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
group->AddAttribute("name", this->CreateString(name));
group->AddAttribute("children", groupChildren);
group->AddAttribute("sourceTree", this->CreateString("<group>"));
if (parentChildren) {
parentChildren->AddObject(group);
}
return group;
}
cmXCodeObject* cmGlobalXCodeGenerator::CreateOrGetPBXGroup(
cmGeneratorTarget* gtgt, cmSourceGroup* sg)
{
std::string s;
std::string target;
const std::string targetFolder = gtgt->GetEffectiveFolderName();
if (!targetFolder.empty()) {
target = cmStrCat(targetFolder, '/');
}
target += gtgt->GetName();
s = cmStrCat(target, '/', sg->GetFullName());
auto it = this->GroupNameMap.find(s);
if (it != this->GroupNameMap.end()) {
return it->second;
}
it = this->TargetGroup.find(target);
cmXCodeObject* tgroup = nullptr;
if (it != this->TargetGroup.end()) {
tgroup = it->second;
} else {
std::vector<std::string> tgt_folders = cmTokenize(target, "/");
std::string curr_tgt_folder;
for (std::vector<std::string>::size_type i = 0; i < tgt_folders.size();
i++) {
if (i != 0) {
curr_tgt_folder += "/";
}
curr_tgt_folder += tgt_folders[i];
it = this->TargetGroup.find(curr_tgt_folder);
if (it != this->TargetGroup.end()) {
tgroup = it->second;
continue;
}
tgroup = this->CreatePBXGroup(tgroup, tgt_folders[i]);
this->TargetGroup[curr_tgt_folder] = tgroup;
if (i == 0) {
this->MainGroupChildren->AddObject(tgroup);
}
}
}
this->TargetGroup[target] = tgroup;
// If it's the default source group (empty name) then put the source file
// directly in the tgroup...
//
if (sg->GetFullName().empty()) {
this->GroupNameMap[s] = tgroup;
return tgroup;
}
// It's a recursive folder structure, let's find the real parent group
if (sg->GetFullName() != sg->GetName()) {
std::string curr_folder = cmStrCat(target, '/');
for (auto const& folder : cmTokenize(sg->GetFullName(), "\\")) {
curr_folder += folder;
auto const i_folder = this->GroupNameMap.find(curr_folder);
// Create new folder
if (i_folder == this->GroupNameMap.end()) {
cmXCodeObject* group = this->CreatePBXGroup(tgroup, folder);
this->GroupNameMap[curr_folder] = group;
tgroup = group;
} else {
tgroup = i_folder->second;
}
curr_folder += "\\";
}
return tgroup;
}
cmXCodeObject* group = this->CreatePBXGroup(tgroup, sg->GetName());
this->GroupNameMap[s] = group;
return group;
}
bool cmGlobalXCodeGenerator::CreateXCodeObjects(
cmLocalGenerator* root, std::vector<cmLocalGenerator*>& generators)
{
this->ClearXCodeObjects();
this->RootObject = nullptr;
this->MainGroupChildren = nullptr;
this->FrameworkGroup = nullptr;
cmXCodeObject* group = this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
group->AddAttribute("COPY_PHASE_STRIP", this->CreateString("NO"));
cmXCodeObject* listObjs = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (const std::string& CurrentConfigurationType :
this->CurrentConfigurationTypes) {
cmXCodeObject* buildStyle =
this->CreateObject(cmXCodeObject::PBXBuildStyle);
const std::string& name = CurrentConfigurationType;
buildStyle->AddAttribute("name", this->CreateString(name));
buildStyle->SetComment(name);
cmXCodeObject* sgroup = this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
sgroup->AddAttribute("COPY_PHASE_STRIP", this->CreateString("NO"));
buildStyle->AddAttribute("buildSettings", sgroup);
listObjs->AddObject(buildStyle);
}
cmXCodeObject* mainGroup = this->CreateObject(cmXCodeObject::PBXGroup);
this->MainGroupChildren = this->CreateObject(cmXCodeObject::OBJECT_LIST);
mainGroup->AddAttribute("children", this->MainGroupChildren);
mainGroup->AddAttribute("sourceTree", this->CreateString("<group>"));
// now create the cmake groups
if (!this->CreateGroups(generators)) {
return false;
}
cmXCodeObject* productGroup = this->CreateObject(cmXCodeObject::PBXGroup);
productGroup->AddAttribute("name", this->CreateString("Products"));
productGroup->AddAttribute("sourceTree", this->CreateString("<group>"));
cmXCodeObject* productGroupChildren =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
productGroup->AddAttribute("children", productGroupChildren);
this->MainGroupChildren->AddObject(productGroup);
this->FrameworkGroup = this->CreateObject(cmXCodeObject::PBXGroup);
this->FrameworkGroup->AddAttribute("name", this->CreateString("Frameworks"));
this->FrameworkGroup->AddAttribute("sourceTree",
this->CreateString("<group>"));
cmXCodeObject* frameworkGroupChildren =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
this->FrameworkGroup->AddAttribute("children", frameworkGroupChildren);
this->MainGroupChildren->AddObject(this->FrameworkGroup);
this->RootObject = this->CreateObject(cmXCodeObject::PBXProject);
this->RootObject->SetComment("Project object");
std::string project_id = cmStrCat("PROJECT_", root->GetProjectName());
this->RootObject->SetId(
this->GetOrCreateId(project_id, this->RootObject->GetId()));
group = this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
this->RootObject->AddAttribute("mainGroup",
this->CreateObjectReference(mainGroup));
this->RootObject->AddAttribute("buildSettings", group);
this->RootObject->AddAttribute("buildStyles", listObjs);
this->RootObject->AddAttribute("hasScannedForEncodings",
this->CreateString("0"));
group = this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
group->AddAttribute("BuildIndependentTargetsInParallel",
this->CreateString("YES"));
std::ostringstream v;
v << std::setfill('0') << std::setw(4) << XcodeVersion * 10;
group->AddAttribute("LastUpgradeCheck", this->CreateString(v.str()));
this->RootObject->AddAttribute("attributes", group);
this->RootObject->AddAttribute("compatibilityVersion",
this->CreateString("Xcode 3.2"));
// Point Xcode at the top of the source tree.
{
std::string pdir =
this->RelativeToBinary(root->GetCurrentSourceDirectory());
this->RootObject->AddAttribute("projectDirPath", this->CreateString(pdir));
this->RootObject->AddAttribute("projectRoot", this->CreateString(""));
}
cmXCodeObject* configlist =
this->CreateObject(cmXCodeObject::XCConfigurationList);
cmXCodeObject* buildConfigurations =
this->CreateObject(cmXCodeObject::OBJECT_LIST);
using Configs = std::vector<std::pair<std::string, cmXCodeObject*>>;
Configs configs;
std::string defaultConfigName;
for (const auto& name : this->CurrentConfigurationTypes) {
if (defaultConfigName.empty()) {
defaultConfigName = name;
}
cmXCodeObject* config =
this->CreateObject(cmXCodeObject::XCBuildConfiguration);
config->AddAttribute("name", this->CreateString(name));
configs.push_back(std::make_pair(name, config));
}
if (defaultConfigName.empty()) {
defaultConfigName = "Debug";
}
for (auto& config : configs) {
buildConfigurations->AddObject(config.second);
}
configlist->AddAttribute("buildConfigurations", buildConfigurations);
std::string comment = cmStrCat("Build configuration list for PBXProject \"",
this->CurrentProject, '"');
configlist->SetComment(comment);
configlist->AddAttribute("defaultConfigurationIsVisible",
this->CreateString("0"));
configlist->AddAttribute("defaultConfigurationName",
this->CreateString(defaultConfigName));
cmXCodeObject* buildSettings =
this->CreateObject(cmXCodeObject::ATTRIBUTE_GROUP);
cmProp sysroot = this->CurrentMakefile->GetDefinition("CMAKE_OSX_SYSROOT");
cmProp deploymentTarget =
this->CurrentMakefile->GetDefinition("CMAKE_OSX_DEPLOYMENT_TARGET");
if (sysroot) {
buildSettings->AddAttribute("SDKROOT", this->CreateString(*sysroot));
}
// recompute this as it may have been changed since enable language
this->ComputeArchitectures(this->CurrentMakefile);
std::string const archs = cmJoin(this->Architectures, " ");
if (archs.empty()) {
// Tell Xcode to use NATIVE_ARCH instead of ARCHS.
buildSettings->AddAttribute("ONLY_ACTIVE_ARCH", this->CreateString("YES"));
// When targeting macOS, use only the host architecture.
if (this->SystemName == "Darwin"_s &&
(!cmNonempty(sysroot) ||
cmSystemTools::LowerCase(*sysroot).find("macos") !=
std::string::npos)) {
buildSettings->AddAttribute("ARCHS",
this->CreateString("$(NATIVE_ARCH_ACTUAL)"));
}
} else {
// Tell Xcode to use ARCHS (ONLY_ACTIVE_ARCH defaults to NO).
buildSettings->AddAttribute("ARCHS", this->CreateString(archs));
}
if (cmNonempty(deploymentTarget)) {
buildSettings->AddAttribute(GetDeploymentPlatform(root->GetMakefile()),
this->CreateString(*deploymentTarget));
}
if (!this->GeneratorToolset.empty()) {
buildSettings->AddAttribute("GCC_VERSION",
this->CreateString(this->GeneratorToolset));
}
if (this->GetLanguageEnabled("Swift")) {
std::string swiftVersion;
if (cmProp vers = this->CurrentMakefile->GetDefinition(
"CMAKE_Swift_LANGUAGE_VERSION")) {
swiftVersion = *vers;
} else if (this->XcodeVersion >= 102) {
swiftVersion = "4.0";
} else if (this->XcodeVersion >= 83) {
swiftVersion = "3.0";
} else {
swiftVersion = "2.3";
}
buildSettings->AddAttribute("SWIFT_VERSION",
this->CreateString(swiftVersion));
}
std::string symroot = cmStrCat(root->GetCurrentBinaryDirectory(), "/build");
buildSettings->AddAttribute("SYMROOT", this->CreateString(symroot));
// Inside a try_compile project, do not require signing on any platform.
if (this->CMakeInstance->GetIsInTryCompile()) {
buildSettings->AddAttribute("CODE_SIGNING_ALLOWED",
this->CreateString("NO"));
}
for (auto& config : configs) {
cmXCodeObject* buildSettingsForCfg = this->CreateFlatClone(buildSettings);
// Put this last so it can override existing settings
// Convert "CMAKE_XCODE_ATTRIBUTE_*" variables directly.
for (const auto& var : this->CurrentMakefile->GetDefinitions()) {
if (cmHasLiteralPrefix(var, "CMAKE_XCODE_ATTRIBUTE_")) {
std::string attribute = var.substr(22);
this->FilterConfigurationAttribute(config.first, attribute);
if (!attribute.empty()) {
std::string processed = cmGeneratorExpression::Evaluate(
this->CurrentMakefile->GetSafeDefinition(var),
this->CurrentLocalGenerator, config.first);
buildSettingsForCfg->AddAttribute(attribute,
this->CreateString(processed));
}
}
}
// store per-config buildSettings into configuration object
config.second->AddAttribute("buildSettings", buildSettingsForCfg);
}
this->RootObject->AddAttribute("buildConfigurationList",
this->CreateObjectReference(configlist));
std::vector<cmXCodeObject*> targets;
for (auto& generator : generators) {
if (!this->CreateXCodeTargets(generator, targets)) {
return false;
}
for (auto const& ccRoot : this->CustomCommandRoots) {
if (ccRoot.second.size() > 1) {
std::string e = "The custom command ";
std::vector<std::string> const& outputs =
ccRoot.first->GetCustomCommand()->GetOutputs();
if (!outputs.empty()) {
e = cmStrCat(e, "generating\n ", outputs[0]);
} else {
e = cmStrCat(e, "driven by\n ", ccRoot.first->GetFullPath());
}
e = cmStrCat(e, "\nis attached to multiple targets:");
for (cmGeneratorTarget const* gt : ccRoot.second) {
e = cmStrCat(e, "\n ", gt->GetName());
}
e = cmStrCat(
e,
"\nbut none of these is a common dependency of the other(s). "
"This is not allowed by the Xcode \"new build system\".");
generator->IssueMessage(MessageType::FATAL_ERROR, e);
return false;
}
}
this->CustomCommandRoots.clear();
}
// loop over all targets and add link and depend info
for (auto t : targets) {
this->AddDependAndLinkInformation(t);
this->AddEmbeddedFrameworks(t);
// Inherit project-wide values for any target-specific search paths.
this->InheritBuildSettingAttribute(t, "HEADER_SEARCH_PATHS");
this->InheritBuildSettingAttribute(t, "SYSTEM_HEADER_SEARCH_PATHS");
this->InheritBuildSettingAttribute(t, "FRAMEWORK_SEARCH_PATHS");
this->InheritBuildSettingAttribute(t, "SYSTEM_FRAMEWORK_SEARCH_PATHS");
this->InheritBuildSettingAttribute(t, "LIBRARY_SEARCH_PATHS");
this->InheritBuildSettingAttribute(t, "LD_RUNPATH_SEARCH_PATHS");
}
if (this->XcodeBuildSystem == BuildSystem::One) {
this->CreateXCodeDependHackMakefile(targets);
}
// now add all targets to the root object
cmXCodeObject* allTargets = this->CreateObject(cmXCodeObject::OBJECT_LIST);
for (auto t : targets) {
allTargets->AddObject(t);
cmXCodeObject* productRef = t->GetAttribute("productReference");
if (productRef) {
productGroupChildren->AddObject(productRef->GetObject());
}
}
this->RootObject->AddAttribute("targets", allTargets);
return true;
}
std::string cmGlobalXCodeGenerator::GetObjectsDirectory(
const std::string& projName, const std::string& configName,
const cmGeneratorTarget* t, const std::string& variant) const
{
std::string dir = cmStrCat(
t->GetLocalGenerator()->GetCurrentBinaryDirectory(), '/', projName,
".build/", configName, '/', t->GetName(), ".build/", variant);
return dir;
}
void cmGlobalXCodeGenerator::ComputeArchitectures(cmMakefile* mf)
{
this->Architectures.clear();
cmProp sysroot = mf->GetDefinition("CMAKE_OSX_SYSROOT");
if (sysroot) {
mf->GetDefExpandList("CMAKE_OSX_ARCHITECTURES", this->Architectures);
}
if (this->Architectures.empty()) {
mf->GetDefExpandList("_CMAKE_APPLE_ARCHS_DEFAULT", this->Architectures);
}
if (this->Architectures.empty()) {
// With no ARCHS we use ONLY_ACTIVE_ARCH and possibly a
// platform-specific default ARCHS placeholder value.
// Look up the arch that Xcode chooses in this case.
if (cmProp arch = mf->GetDefinition("CMAKE_XCODE_ARCHS")) {
this->ObjectDirArchDefault = *arch;
// We expect only one arch but choose the first just in case.
std::string::size_type pos = this->ObjectDirArchDefault.find(';');
if (pos != std::string::npos) {
this->ObjectDirArchDefault = this->ObjectDirArchDefault.substr(0, pos);
}
}
}
this->ComputeObjectDirArch(mf);
}
void cmGlobalXCodeGenerator::ComputeObjectDirArch(cmMakefile* mf)
{
if (this->Architectures.size() > 1 || this->UseEffectivePlatformName(mf)) {
this->ObjectDirArch = "$(CURRENT_ARCH)";
} else if (!this->Architectures.empty()) {
this->ObjectDirArch = this->Architectures[0];
} else {
this->ObjectDirArch = this->ObjectDirArchDefault;
}
}
void cmGlobalXCodeGenerator::CreateXCodeDependHackMakefile(
std::vector<cmXCodeObject*>& targets)
{
cmGeneratedFileStream makefileStream(this->CurrentXCodeHackMakefile);
if (!makefileStream) {
cmSystemTools::Error("Could not create " + this->CurrentXCodeHackMakefile);
return;
}
makefileStream.SetCopyIfDifferent(true);
// one more pass for external depend information not handled
// correctly by xcode
/* clang-format off */
makefileStream << "# DO NOT EDIT\n";
makefileStream << "# This makefile makes sure all linkable targets are\n";
makefileStream << "# up-to-date with anything they link to\n"
"default:\n"
"\techo \"Do not invoke directly\"\n"
"\n";
/* clang-format on */
std::set<std::string> dummyRules;
// Write rules to help Xcode relink things at the right time.
/* clang-format off */
makefileStream <<
"# Rules to remove targets that are older than anything to which they\n"
"# link. This forces Xcode to relink the targets from scratch. It\n"
"# does not seem to check these dependencies itself.\n";
/* clang-format on */
for (const auto& configName : this->CurrentConfigurationTypes) {
for (auto target : targets) {
cmGeneratorTarget* gt = target->GetTarget();
if (gt->GetType() == cmStateEnums::EXECUTABLE ||
gt->GetType() == cmStateEnums::OBJECT_LIBRARY ||
gt->GetType() == cmStateEnums::STATIC_LIBRARY ||
gt->GetType() == cmStateEnums::SHARED_LIBRARY ||
gt->GetType() == cmStateEnums::MODULE_LIBRARY) {
// Declare an entry point for the target post-build phase.
makefileStream << this->PostBuildMakeTarget(gt->GetName(), configName)
<< ":\n";
}
if (gt->GetType() == cmStateEnums::EXECUTABLE ||
gt->GetType() == cmStateEnums::STATIC_LIBRARY ||
gt->GetType() == cmStateEnums::SHARED_LIBRARY ||
gt->GetType() == cmStateEnums::MODULE_LIBRARY) {
std::string tfull = gt->GetFullPath(configName);
std::string trel = this->ConvertToRelativeForMake(tfull);
// Add this target to the post-build phases of its dependencies.
auto const y = target->GetDependTargets().find(configName);
if (y != target->GetDependTargets().end()) {
for (auto const& deptgt : y->second) {
makefileStream << this->PostBuildMakeTarget(deptgt, configName)
<< ": " << trel << "\n";
}
}
std::vector<cmGeneratorTarget*> objlibs;
gt->GetObjectLibrariesCMP0026(objlibs);
for (auto objLib : objlibs) {
makefileStream << this->PostBuildMakeTarget(objLib->GetName(),
configName)
<< ": " << trel << "\n";
}
// Create a rule for this target.
makefileStream << trel << ":";
// List dependencies if any exist.
auto const x = target->GetDependLibraries().find(configName);
if (x != target->GetDependLibraries().end()) {
for (auto const& deplib : x->second) {
std::string file = this->ConvertToRelativeForMake(deplib);
makefileStream << "\\\n\t" << file;
dummyRules.insert(file);
}
}
for (auto objLib : objlibs) {
const std::string objLibName = objLib->GetName();
std::string d = cmStrCat(
this->GetObjectsDirectory(this->CurrentProject, configName, objLib,
OBJECT_LIBRARY_ARTIFACT_DIR),
"lib", objLibName, ".a");
std::string dependency = this->ConvertToRelativeForMake(d);
makefileStream << "\\\n\t" << dependency;
dummyRules.insert(dependency);
}
// Write the action to remove the target if it is out of date.
makefileStream << "\n";
makefileStream << "\t/bin/rm -f "
<< this->ConvertToRelativeForMake(tfull) << "\n";
// if building for more than one architecture
// then remove those executables as well
if (this->Architectures.size() > 1) {
std::string universal = this->GetObjectsDirectory(
this->CurrentProject, configName, gt, "$(OBJDIR)/");
for (const auto& architecture : this->Architectures) {
std::string universalFile = cmStrCat(universal, architecture, '/',
gt->GetFullName(configName));
makefileStream << "\t/bin/rm -f "
<< this->ConvertToRelativeForMake(universalFile)
<< "\n";
}
}
makefileStream << "\n\n";
}
}
}
makefileStream << "\n\n"
<< "# For each target create a dummy rule"
<< "so the target does not have to exist\n";
for (auto const& dummyRule : dummyRules) {
makefileStream << dummyRule << ":\n";
}
}
void cmGlobalXCodeGenerator::OutputXCodeProject(
cmLocalGenerator* root, std::vector<cmLocalGenerator*>& generators)
{
if (generators.empty()) {
return;
}
if (!this->CreateXCodeObjects(root, generators)) {
return;
}
std::string xcodeDir = cmStrCat(root->GetCurrentBinaryDirectory(), '/',
root->GetProjectName(), ".xcodeproj");
cmSystemTools::MakeDirectory(xcodeDir);
std::string xcodeProjFile = xcodeDir + "/project.pbxproj";
cmGeneratedFileStream fout(xcodeProjFile);
fout.SetCopyIfDifferent(true);
if (!fout) {
return;
}
this->WriteXCodePBXProj(fout, root, generators);
bool hasGeneratedSchemes = this->OutputXCodeSharedSchemes(xcodeDir, root);
this->OutputXCodeWorkspaceSettings(xcodeDir, hasGeneratedSchemes);
this->ClearXCodeObjects();
// Since this call may have created new cache entries, save the cache:
//
root->GetMakefile()->GetCMakeInstance()->SaveCache(
root->GetBinaryDirectory());
}
bool cmGlobalXCodeGenerator::OutputXCodeSharedSchemes(
const std::string& xcProjDir, cmLocalGenerator* root)
{
// collect all tests for the targets
std::map<std::string, cmXCodeScheme::TestObjects> testables;
for (const auto& obj : this->XCodeObjects) {
if (obj->GetType() != cmXCodeObject::OBJECT ||
obj->GetIsA() != cmXCodeObject::PBXNativeTarget) {
continue;
}
if (!obj->GetTarget()->IsXCTestOnApple()) {
continue;
}
cmProp testee = obj->GetTarget()->GetProperty("XCTEST_TESTEE");
if (!testee) {
continue;
}
testables[*testee].push_back(obj.get());
}
// generate scheme
bool ret = false;
// Since the lowest available Xcode version for testing was 6.4,
// I'm setting this as a limit then
if (this->XcodeVersion >= 64) {
for (const auto& obj : this->XCodeObjects) {
if (obj->GetType() == cmXCodeObject::OBJECT &&
(obj->GetIsA() == cmXCodeObject::PBXNativeTarget ||
obj->GetIsA() == cmXCodeObject::PBXAggregateTarget) &&
(root->GetMakefile()->GetCMakeInstance()->GetIsInTryCompile() ||
obj->GetTarget()->GetPropertyAsBool("XCODE_GENERATE_SCHEME"))) {
const std::string& targetName = obj->GetTarget()->GetName();
cmXCodeScheme schm(root, obj.get(), testables[targetName],
this->CurrentConfigurationTypes,
this->XcodeVersion);
schm.WriteXCodeSharedScheme(xcProjDir,
this->RelativeToSource(xcProjDir));
ret = true;
}
}
}
return ret;
}
void cmGlobalXCodeGenerator::OutputXCodeWorkspaceSettings(
const std::string& xcProjDir, bool hasGeneratedSchemes)
{
std::string xcodeSharedDataDir =
cmStrCat(xcProjDir, "/project.xcworkspace/xcshareddata");
cmSystemTools::MakeDirectory(xcodeSharedDataDir);
std::string workspaceSettingsFile =
cmStrCat(xcodeSharedDataDir, "/WorkspaceSettings.xcsettings");
cmGeneratedFileStream fout(workspaceSettingsFile);
fout.SetCopyIfDifferent(true);
if (!fout) {
return;
}
cmXMLWriter xout(fout);
xout.StartDocument();
xout.Doctype("plist PUBLIC \"-//Apple//DTD PLIST 1.0//EN\""
"\"http://www.apple.com/DTDs/PropertyList-1.0.dtd\"");
xout.StartElement("plist");
xout.Attribute("version", "1.0");
xout.StartElement("dict");
if (this->XcodeVersion >= 100) {
xout.Element("key", "BuildSystemType");
switch (this->XcodeBuildSystem) {
case BuildSystem::One:
xout.Element("string", "Original");
xout.Element("key", "DisableBuildSystemDeprecationWarning");
xout.Element("true");
break;
case BuildSystem::Twelve:
xout.Element("string", "Latest");
break;
}
}
if (hasGeneratedSchemes) {
xout.Element("key",
"IDEWorkspaceSharedSettings_AutocreateContextsIfNeeded");
xout.Element("false");
}
xout.EndElement(); // dict
xout.EndElement(); // plist
xout.EndDocument();
}
void cmGlobalXCodeGenerator::WriteXCodePBXProj(std::ostream& fout,
cmLocalGenerator*,
std::vector<cmLocalGenerator*>&)
{
SortXCodeObjects();
fout << "// !$*UTF8*$!\n";
fout << "{\n";
cmXCodeObject::Indent(1, fout);
fout << "archiveVersion = 1;\n";
cmXCodeObject::Indent(1, fout);
fout << "classes = {\n";
cmXCodeObject::Indent(1, fout);
fout << "};\n";
cmXCodeObject::Indent(1, fout);
fout << "objectVersion = 46;\n";
cmXCode21Object::PrintList(this->XCodeObjects, fout);
cmXCodeObject::Indent(1, fout);
fout << "rootObject = " << this->RootObject->GetId()
<< " /* Project object */;\n";
fout << "}\n";
}
const char* cmGlobalXCodeGenerator::GetCMakeCFGIntDir() const
{
return "$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)";
}
std::string cmGlobalXCodeGenerator::ExpandCFGIntDir(
const std::string& str, const std::string& config) const
{
std::string replace1 = "$(CONFIGURATION)$(EFFECTIVE_PLATFORM_NAME)";
std::string replace2 = "$(CONFIGURATION)";
std::string tmp = str;
for (std::string::size_type i = tmp.find(replace1); i != std::string::npos;
i = tmp.find(replace1, i)) {
tmp.replace(i, replace1.size(), config);
i += config.size();
}
for (std::string::size_type i = tmp.find(replace2); i != std::string::npos;
i = tmp.find(replace2, i)) {
tmp.replace(i, replace2.size(), config);
i += config.size();
}
return tmp;
}
void cmGlobalXCodeGenerator::GetDocumentation(cmDocumentationEntry& entry)
{
entry.Name = cmGlobalXCodeGenerator::GetActualName();
entry.Brief = "Generate Xcode project files.";
}
std::string cmGlobalXCodeGenerator::ConvertToRelativeForMake(
std::string const& p)
{
return cmSystemTools::ConvertToOutputPath(p);
}
std::string cmGlobalXCodeGenerator::RelativeToSource(const std::string& p)
{
// We force conversion because Xcode breakpoints do not work unless
// they are in a file named relative to the source tree.
return cmSystemTools::ForceToRelativePath(
cmSystemTools::JoinPath(this->ProjectSourceDirectoryComponents), p);
}
std::string cmGlobalXCodeGenerator::RelativeToBinary(const std::string& p)
{
return this->CurrentLocalGenerator->MaybeConvertToRelativePath(
cmSystemTools::JoinPath(this->ProjectOutputDirectoryComponents), p);
}
std::string cmGlobalXCodeGenerator::XCodeEscapePath(const std::string& p)
{
if (p.find_first_of(" []") != std::string::npos) {
std::string t = cmStrCat('"', p, '"');
return t;
}
return p;
}
void cmGlobalXCodeGenerator::AppendDirectoryForConfig(
const std::string& prefix, const std::string& config,
const std::string& suffix, std::string& dir)
{
if (!config.empty()) {
dir += prefix;
dir += config;
dir += suffix;
}
}
std::string cmGlobalXCodeGenerator::LookupFlags(
const std::string& varNamePrefix, const std::string& varNameLang,
const std::string& varNameSuffix, const std::string& default_flags)
{
if (!varNameLang.empty()) {
std::string varName = cmStrCat(varNamePrefix, varNameLang, varNameSuffix);
if (cmProp varValue = this->CurrentMakefile->GetDefinition(varName)) {
if (!varValue->empty()) {
return *varValue;
}
}
}
return default_flags;
}
void cmGlobalXCodeGenerator::AppendDefines(BuildObjectListOrString& defs,
const char* defines_list,
bool dflag)
{
// Skip this if there are no definitions.
if (!defines_list) {
return;
}
// Expand the list of definitions.
std::vector<std::string> defines = cmExpandedList(defines_list);
// Store the definitions in the string.
this->AppendDefines(defs, defines, dflag);
}
void cmGlobalXCodeGenerator::AppendDefines(
BuildObjectListOrString& defs, std::vector<std::string> const& defines,
bool dflag)
{
// GCC_PREPROCESSOR_DEFINITIONS is a space-separated list of definitions.
std::string def;
for (auto const& define : defines) {
// Start with -D if requested.
def = cmStrCat(dflag ? "-D" : "", define);
// Append the flag with needed escapes.
std::string tmp;
this->AppendFlag(tmp, def);
defs.Add(tmp);
}
}
void cmGlobalXCodeGenerator::AppendFlag(std::string& flags,
std::string const& flag) const
{
// Short-circuit for an empty flag.
if (flag.empty()) {
return;
}
// Separate from previous flags.
if (!flags.empty()) {
flags += " ";
}
// Check if the flag needs quoting.
bool quoteFlag =
flag.find_first_of("`~!@#$%^&*()+={}[]|:;\"'<>,.? ") != std::string::npos;
// We escape a flag as follows:
// - Place each flag in single quotes ''
// - Escape a single quote as \'
// - Escape a backslash as \\ since it itself is an escape
// Note that in the code below we need one more level of escapes for
// C string syntax in this source file.
//
// The final level of escaping is done when the string is stored
// into the project file by cmXCodeObject::PrintString.
if (quoteFlag) {
// Open single quote.
flags += "'";
}
// Flag value with escaped quotes and backslashes.
for (auto c : flag) {
if (c == '\'') {
flags += "'\\''";
} else if (c == '\\') {
flags += "\\\\";
} else {
flags += c;
}
}
if (quoteFlag) {
// Close single quote.
flags += "'";
}
}
std::string cmGlobalXCodeGenerator::ComputeInfoPListLocation(
cmGeneratorTarget* target)
{
std::string plist =
cmStrCat(target->GetLocalGenerator()->GetCurrentBinaryDirectory(),
"/CMakeFiles/", target->GetName(), ".dir/Info.plist");
return plist;
}
// Return true if the generated build tree may contain multiple builds.
// i.e. "Can I build Debug and Release in the same tree?"
bool cmGlobalXCodeGenerator::IsMultiConfig() const
{
// Newer Xcode versions are multi config:
return true;
}
bool cmGlobalXCodeGenerator::HasKnownObjectFileLocation(
std::string* reason) const
{
if (this->ObjectDirArch.find('$') != std::string::npos) {
if (reason != nullptr) {
*reason = " under Xcode with multiple architectures";
}
return false;
}
return true;
}
bool cmGlobalXCodeGenerator::UseEffectivePlatformName(cmMakefile* mf) const
{
cmProp epnValue = this->GetCMakeInstance()->GetState()->GetGlobalProperty(
"XCODE_EMIT_EFFECTIVE_PLATFORM_NAME");
if (!epnValue) {
return mf->PlatformIsAppleEmbedded();
}
return cmIsOn(*epnValue);
}
bool cmGlobalXCodeGenerator::ShouldStripResourcePath(cmMakefile*) const
{
// Xcode determines Resource location itself
return true;
}
void cmGlobalXCodeGenerator::ComputeTargetObjectDirectory(
cmGeneratorTarget* gt) const
{
std::string configName = this->GetCMakeCFGIntDir();
std::string dir =
cmStrCat(this->GetObjectsDirectory("$(PROJECT_NAME)", configName, gt,
"$(OBJECT_FILE_DIR_normal:base)/"),
this->ObjectDirArch, '/');
gt->ObjectDirectory = dir;
}
std::string cmGlobalXCodeGenerator::GetDeploymentPlatform(const cmMakefile* mf)
{
switch (mf->GetAppleSDKType()) {
case cmMakefile::AppleSDK::AppleTVOS:
case cmMakefile::AppleSDK::AppleTVSimulator:
return "TVOS_DEPLOYMENT_TARGET";
case cmMakefile::AppleSDK::IPhoneOS:
case cmMakefile::AppleSDK::IPhoneSimulator:
return "IPHONEOS_DEPLOYMENT_TARGET";
case cmMakefile::AppleSDK::WatchOS:
case cmMakefile::AppleSDK::WatchSimulator:
return "WATCHOS_DEPLOYMENT_TARGET";
case cmMakefile::AppleSDK::MacOS:
default:
return "MACOSX_DEPLOYMENT_TARGET";
}
}
Computing file changes ...
