blob: c805b98d784762dc1d132cd02cdf3ec90d482811 [file] [log] [blame]
/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmGlobalGenerator.h"
#include "cmsys/Directory.hxx"
#include "cmsys/FStream.hxx"
#include <algorithm>
#include <assert.h>
#include <iterator>
#include <sstream>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#if defined(_WIN32) && !defined(__CYGWIN__)
#include <windows.h>
#endif
#include "cmAlgorithms.h"
#include "cmCPackPropertiesGenerator.h"
#include "cmComputeTargetDepends.h"
#include "cmCustomCommand.h"
#include "cmCustomCommandLines.h"
#include "cmDuration.h"
#include "cmExportBuildFileGenerator.h"
#include "cmExternalMakefileProjectGenerator.h"
#include "cmGeneratedFileStream.h"
#include "cmGeneratorExpression.h"
#include "cmGeneratorTarget.h"
#include "cmInstallGenerator.h"
#include "cmLinkLineComputer.h"
#include "cmLocalGenerator.h"
#include "cmMSVC60LinkLineComputer.h"
#include "cmMakefile.h"
#include "cmOutputConverter.h"
#include "cmPolicies.h"
#include "cmQtAutoGenInitializer.h"
#include "cmSourceFile.h"
#include "cmState.h"
#include "cmStateDirectory.h"
#include "cmStateTypes.h"
#include "cmVersion.h"
#include "cmWorkingDirectory.h"
#include "cmake.h"
#if defined(CMAKE_BUILD_WITH_CMAKE)
#include "cmCryptoHash.h"
#include "cm_jsoncpp_value.h"
#include "cm_jsoncpp_writer.h"
#endif
#if defined(_MSC_VER) && _MSC_VER >= 1800
#define KWSYS_WINDOWS_DEPRECATED_GetVersionEx
#endif
const std::string kCMAKE_PLATFORM_INFO_INITIALIZED =
"CMAKE_PLATFORM_INFO_INITIALIZED";
class cmInstalledFile;
bool cmTarget::StrictTargetComparison::operator()(cmTarget const* t1,
cmTarget const* t2) const
{
int nameResult = strcmp(t1->GetName().c_str(), t2->GetName().c_str());
if (nameResult == 0) {
return strcmp(t1->GetMakefile()->GetCurrentBinaryDirectory(),
t2->GetMakefile()->GetCurrentBinaryDirectory()) < 0;
}
return nameResult < 0;
}
cmGlobalGenerator::cmGlobalGenerator(cmake* cm)
: CMakeInstance(cm)
{
// By default the .SYMBOLIC dependency is not needed on symbolic rules.
this->NeedSymbolicMark = false;
// by default use the native paths
this->ForceUnixPaths = false;
// By default do not try to support color.
this->ToolSupportsColor = false;
// By default do not use link scripts.
this->UseLinkScript = false;
// Whether an install target is needed.
this->InstallTargetEnabled = false;
// how long to let try compiles run
this->TryCompileTimeout = cmDuration::zero();
this->ExtraGenerator = nullptr;
this->CurrentConfigureMakefile = nullptr;
this->TryCompileOuterMakefile = nullptr;
this->ConfigureDoneCMP0026AndCMP0024 = false;
this->FirstTimeProgress = 0.0f;
cm->GetState()->SetIsGeneratorMultiConfig(false);
cm->GetState()->SetMinGWMake(false);
cm->GetState()->SetMSYSShell(false);
cm->GetState()->SetNMake(false);
cm->GetState()->SetWatcomWMake(false);
cm->GetState()->SetWindowsShell(false);
cm->GetState()->SetWindowsVSIDE(false);
}
cmGlobalGenerator::~cmGlobalGenerator()
{
this->ClearGeneratorMembers();
delete this->ExtraGenerator;
}
bool cmGlobalGenerator::SetGeneratorInstance(std::string const& i,
cmMakefile* mf)
{
if (i.empty()) {
return true;
}
std::ostringstream e;
/* clang-format off */
e <<
"Generator\n"
" " << this->GetName() << "\n"
"does not support instance specification, but instance\n"
" " << i << "\n"
"was specified.";
/* clang-format on */
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
return false;
}
bool cmGlobalGenerator::SetGeneratorPlatform(std::string const& p,
cmMakefile* mf)
{
if (p.empty()) {
return true;
}
std::ostringstream e;
/* clang-format off */
e <<
"Generator\n"
" " << this->GetName() << "\n"
"does not support platform specification, but platform\n"
" " << p << "\n"
"was specified.";
/* clang-format on */
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
return false;
}
bool cmGlobalGenerator::SetGeneratorToolset(std::string const& ts,
cmMakefile* mf)
{
if (ts.empty()) {
return true;
}
std::ostringstream e;
/* clang-format off */
e <<
"Generator\n"
" " << this->GetName() << "\n"
"does not support toolset specification, but toolset\n"
" " << ts << "\n"
"was specified.";
/* clang-format on */
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
return false;
}
std::string cmGlobalGenerator::SelectMakeProgram(
const std::string& inMakeProgram, const std::string& makeDefault) const
{
std::string makeProgram = inMakeProgram;
if (cmSystemTools::IsOff(makeProgram.c_str())) {
const char* makeProgramCSTR =
this->CMakeInstance->GetCacheDefinition("CMAKE_MAKE_PROGRAM");
if (cmSystemTools::IsOff(makeProgramCSTR)) {
makeProgram = makeDefault;
} else {
makeProgram = makeProgramCSTR;
}
if (cmSystemTools::IsOff(makeProgram.c_str()) && !makeProgram.empty()) {
makeProgram = "CMAKE_MAKE_PROGRAM-NOTFOUND";
}
}
return makeProgram;
}
void cmGlobalGenerator::ResolveLanguageCompiler(const std::string& lang,
cmMakefile* mf,
bool optional) const
{
std::string langComp = "CMAKE_";
langComp += lang;
langComp += "_COMPILER";
if (!mf->GetDefinition(langComp)) {
if (!optional) {
cmSystemTools::Error(langComp.c_str(), " not set, after EnableLanguage");
}
return;
}
const char* name = mf->GetRequiredDefinition(langComp);
std::string path;
if (!cmSystemTools::FileIsFullPath(name)) {
path = cmSystemTools::FindProgram(name);
} else {
path = name;
}
if (!optional && (path.empty() || !cmSystemTools::FileExists(path))) {
return;
}
const char* cname =
this->GetCMakeInstance()->GetState()->GetInitializedCacheValue(langComp);
std::string changeVars;
if (cname && !optional) {
std::string cnameString;
if (!cmSystemTools::FileIsFullPath(cname)) {
cnameString = cmSystemTools::FindProgram(cname);
} else {
cnameString = cname;
}
std::string pathString = path;
// get rid of potentially multiple slashes:
cmSystemTools::ConvertToUnixSlashes(cnameString);
cmSystemTools::ConvertToUnixSlashes(pathString);
if (cnameString != pathString) {
const char* cvars =
this->GetCMakeInstance()->GetState()->GetGlobalProperty(
"__CMAKE_DELETE_CACHE_CHANGE_VARS_");
if (cvars) {
changeVars += cvars;
changeVars += ";";
}
changeVars += langComp;
changeVars += ";";
changeVars += cname;
this->GetCMakeInstance()->GetState()->SetGlobalProperty(
"__CMAKE_DELETE_CACHE_CHANGE_VARS_", changeVars.c_str());
}
}
}
void cmGlobalGenerator::AddBuildExportSet(cmExportBuildFileGenerator* gen)
{
this->BuildExportSets[gen->GetMainExportFileName()] = gen;
}
void cmGlobalGenerator::AddBuildExportExportSet(
cmExportBuildFileGenerator* gen)
{
this->BuildExportSets[gen->GetMainExportFileName()] = gen;
this->BuildExportExportSets[gen->GetMainExportFileName()] = gen;
}
bool cmGlobalGenerator::GenerateImportFile(const std::string& file)
{
std::map<std::string, cmExportBuildFileGenerator*>::iterator it =
this->BuildExportSets.find(file);
if (it != this->BuildExportSets.end()) {
bool result = it->second->GenerateImportFile();
if (!this->ConfigureDoneCMP0026AndCMP0024) {
for (cmMakefile* m : this->Makefiles) {
m->RemoveExportBuildFileGeneratorCMP0024(it->second);
}
}
delete it->second;
it->second = nullptr;
this->BuildExportSets.erase(it);
return result;
}
return false;
}
void cmGlobalGenerator::ForceLinkerLanguages()
{
}
bool cmGlobalGenerator::CheckTargetsForMissingSources() const
{
bool failed = false;
for (cmLocalGenerator* localGen : this->LocalGenerators) {
const std::vector<cmGeneratorTarget*>& targets =
localGen->GetGeneratorTargets();
for (cmGeneratorTarget* target : targets) {
if (target->GetType() == cmStateEnums::TargetType::GLOBAL_TARGET ||
target->GetType() == cmStateEnums::TargetType::INTERFACE_LIBRARY ||
target->GetType() == cmStateEnums::TargetType::UTILITY) {
continue;
}
std::vector<std::string> configs;
target->Makefile->GetConfigurations(configs);
std::vector<cmSourceFile*> srcs;
if (configs.empty()) {
target->GetSourceFiles(srcs, "");
} else {
for (std::vector<std::string>::const_iterator ci = configs.begin();
ci != configs.end() && srcs.empty(); ++ci) {
target->GetSourceFiles(srcs, *ci);
}
}
if (srcs.empty()) {
std::ostringstream e;
e << "No SOURCES given to target: " << target->GetName();
this->GetCMakeInstance()->IssueMessage(cmake::FATAL_ERROR, e.str(),
target->GetBacktrace());
failed = true;
}
}
}
return failed;
}
bool cmGlobalGenerator::IsExportedTargetsFile(
const std::string& filename) const
{
const std::map<std::string, cmExportBuildFileGenerator*>::const_iterator it =
this->BuildExportSets.find(filename);
if (it == this->BuildExportSets.end()) {
return false;
}
return this->BuildExportExportSets.find(filename) ==
this->BuildExportExportSets.end();
}
// Find the make program for the generator, required for try compiles
bool cmGlobalGenerator::FindMakeProgram(cmMakefile* mf)
{
if (this->FindMakeProgramFile.empty()) {
cmSystemTools::Error(
"Generator implementation error, "
"all generators must specify this->FindMakeProgramFile");
return false;
}
if (!mf->GetDefinition("CMAKE_MAKE_PROGRAM") ||
cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
std::string setMakeProgram =
mf->GetModulesFile(this->FindMakeProgramFile.c_str());
if (!setMakeProgram.empty()) {
mf->ReadListFile(setMakeProgram.c_str());
}
}
if (!mf->GetDefinition("CMAKE_MAKE_PROGRAM") ||
cmSystemTools::IsOff(mf->GetDefinition("CMAKE_MAKE_PROGRAM"))) {
std::ostringstream err;
err << "CMake was unable to find a build program corresponding to \""
<< this->GetName() << "\". CMAKE_MAKE_PROGRAM is not set. You "
<< "probably need to select a different build tool.";
cmSystemTools::Error(err.str().c_str());
cmSystemTools::SetFatalErrorOccured();
return false;
}
std::string makeProgram = mf->GetRequiredDefinition("CMAKE_MAKE_PROGRAM");
// if there are spaces in the make program use short path
// but do not short path the actual program name, as
// this can cause trouble with VSExpress
if (makeProgram.find(' ') != std::string::npos) {
std::string dir;
std::string file;
cmSystemTools::SplitProgramPath(makeProgram, dir, file);
std::string saveFile = file;
cmSystemTools::GetShortPath(makeProgram, makeProgram);
cmSystemTools::SplitProgramPath(makeProgram, dir, file);
makeProgram = dir;
makeProgram += "/";
makeProgram += saveFile;
mf->AddCacheDefinition("CMAKE_MAKE_PROGRAM", makeProgram.c_str(),
"make program", cmStateEnums::FILEPATH);
}
return true;
}
bool cmGlobalGenerator::CheckLanguages(
std::vector<std::string> const& /* languages */, cmMakefile* /* mf */) const
{
return true;
}
// enable the given language
//
// The following files are loaded in this order:
//
// First figure out what OS we are running on:
//
// CMakeSystem.cmake - configured file created by CMakeDetermineSystem.cmake
// CMakeDetermineSystem.cmake - figure out os info and create
// CMakeSystem.cmake IF CMAKE_SYSTEM
// not set
// CMakeSystem.cmake - configured file created by
// CMakeDetermineSystem.cmake IF CMAKE_SYSTEM_LOADED
// CMakeSystemSpecificInitialize.cmake
// - includes Platform/${CMAKE_SYSTEM_NAME}-Initialize.cmake
// Next try and enable all languages found in the languages vector
//
// FOREACH LANG in languages
// CMake(LANG)Compiler.cmake - configured file create by
// CMakeDetermine(LANG)Compiler.cmake
// CMakeDetermine(LANG)Compiler.cmake - Finds compiler for LANG and
// creates CMake(LANG)Compiler.cmake
// CMake(LANG)Compiler.cmake - configured file created by
// CMakeDetermine(LANG)Compiler.cmake
//
// CMakeSystemSpecificInformation.cmake
// - includes Platform/${CMAKE_SYSTEM_NAME}.cmake
// may use compiler stuff
// FOREACH LANG in languages
// CMake(LANG)Information.cmake
// - loads Platform/${CMAKE_SYSTEM_NAME}-${COMPILER}.cmake
// CMakeTest(LANG)Compiler.cmake
// - Make sure the compiler works with a try compile if
// CMakeDetermine(LANG) was loaded
//
// Now load a few files that can override values set in any of the above
// (PROJECTNAME)Compatibility.cmake
// - load any backwards compatibility stuff for current project
// ${CMAKE_USER_MAKE_RULES_OVERRIDE}
// - allow users a chance to override system variables
//
//
void cmGlobalGenerator::EnableLanguage(
std::vector<std::string> const& languages, cmMakefile* mf, bool optional)
{
if (languages.empty()) {
cmSystemTools::Error("EnableLanguage must have a lang specified!");
cmSystemTools::SetFatalErrorOccured();
return;
}
std::set<std::string> cur_languages(languages.begin(), languages.end());
for (std::string const& li : cur_languages) {
if (!this->LanguagesInProgress.insert(li).second) {
std::ostringstream e;
e << "Language '" << li << "' is currently being enabled. "
"Recursive call not allowed.";
mf->IssueMessage(cmake::FATAL_ERROR, e.str());
cmSystemTools::SetFatalErrorOccured();
return;
}
}
if (this->TryCompileOuterMakefile) {
// In a try-compile we can only enable languages provided by caller.
for (std::string const& li : languages) {
if (li == "NONE") {
this->SetLanguageEnabled("NONE", mf);
} else {
const char* lang = li.c_str();
if (this->LanguagesReady.find(lang) == this->LanguagesReady.end()) {
std::ostringstream e;
e << "The test project needs language " << lang
<< " which is not enabled.";
this->TryCompileOuterMakefile->IssueMessage(cmake::FATAL_ERROR,
e.str());
cmSystemTools::SetFatalErrorOccured();
return;
}
}
}
}
bool fatalError = false;
mf->AddDefinition("RUN_CONFIGURE", true);
std::string rootBin = this->CMakeInstance->GetHomeOutputDirectory();
rootBin += cmake::GetCMakeFilesDirectory();
// If the configuration files path has been set,
// then we are in a try compile and need to copy the enable language
// files from the parent cmake bin dir, into the try compile bin dir
if (!this->ConfiguredFilesPath.empty()) {
rootBin = this->ConfiguredFilesPath;
}
rootBin += "/";
rootBin += cmVersion::GetCMakeVersion();
// set the dir for parent files so they can be used by modules
mf->AddDefinition("CMAKE_PLATFORM_INFO_DIR", rootBin.c_str());
if (!this->CMakeInstance->GetIsInTryCompile()) {
// Keep a mark in the cache to indicate that we've initialized the
// platform information directory. If the platform information
// directory exists but the mark is missing then CMakeCache.txt
// has been removed or replaced without also removing the CMakeFiles/
// directory. In this case remove the platform information directory
// so that it will be re-initialized and the relevant information
// restored in the cache.
if (cmSystemTools::FileIsDirectory(rootBin) &&
!mf->IsOn(kCMAKE_PLATFORM_INFO_INITIALIZED)) {
cmSystemTools::RemoveADirectory(rootBin);
}
this->GetCMakeInstance()->AddCacheEntry(
kCMAKE_PLATFORM_INFO_INITIALIZED, "1",
"Platform information initialized", cmStateEnums::INTERNAL);
}
// try and load the CMakeSystem.cmake if it is there
std::string fpath = rootBin;
bool const readCMakeSystem = !mf->GetDefinition("CMAKE_SYSTEM_LOADED");
if (readCMakeSystem) {
fpath += "/CMakeSystem.cmake";
if (cmSystemTools::FileExists(fpath)) {
mf->ReadListFile(fpath.c_str());
}
}
// Load the CMakeDetermineSystem.cmake file and find out
// what platform we are running on
if (!mf->GetDefinition("CMAKE_SYSTEM")) {
#if defined(_WIN32) && !defined(__CYGWIN__)
/* Windows version number data. */
OSVERSIONINFOEXW osviex;
ZeroMemory(&osviex, sizeof(osviex));
osviex.dwOSVersionInfoSize = sizeof(osviex);
#ifdef KWSYS_WINDOWS_DEPRECATED_GetVersionEx
#pragma warning(push)
#pragma warning(disable : 4996)
#endif
GetVersionExW((OSVERSIONINFOW*)&osviex);
#ifdef KWSYS_WINDOWS_DEPRECATED_GetVersionEx
#pragma warning(pop)
#endif
std::ostringstream windowsVersionString;
windowsVersionString << osviex.dwMajorVersion << "."
<< osviex.dwMinorVersion << "."
<< osviex.dwBuildNumber;
mf->AddDefinition("CMAKE_HOST_SYSTEM_VERSION",
windowsVersionString.str().c_str());
#endif
// Read the DetermineSystem file
std::string systemFile = mf->GetModulesFile("CMakeDetermineSystem.cmake");
mf->ReadListFile(systemFile.c_str());
// load the CMakeSystem.cmake from the binary directory
// this file is configured by the CMakeDetermineSystem.cmake file
fpath = rootBin;
fpath += "/CMakeSystem.cmake";
mf->ReadListFile(fpath.c_str());
}
if (readCMakeSystem) {
// Tell the generator about the instance, if any.
std::string instance = mf->GetSafeDefinition("CMAKE_GENERATOR_INSTANCE");
if (!this->SetGeneratorInstance(instance, mf)) {
cmSystemTools::SetFatalErrorOccured();
return;
}
// Find the native build tool for this generator.
if (!this->FindMakeProgram(mf)) {
return;
}
// Tell the generator about the target system.
std::string system = mf->GetSafeDefinition("CMAKE_SYSTEM_NAME");
if (!this->SetSystemName(system, mf)) {
cmSystemTools::SetFatalErrorOccured();
return;
}
// Tell the generator about the platform, if any.
std::string platform = mf->GetSafeDefinition("CMAKE_GENERATOR_PLATFORM");
if (!this->SetGeneratorPlatform(platform, mf)) {
cmSystemTools::SetFatalErrorOccured();
return;
}
// Tell the generator about the toolset, if any.
std::string toolset = mf->GetSafeDefinition("CMAKE_GENERATOR_TOOLSET");
if (!this->SetGeneratorToolset(toolset, mf)) {
cmSystemTools::SetFatalErrorOccured();
return;
}
}
// Check that the languages are supported by the generator and its
// native build tool found above.
if (!this->CheckLanguages(languages, mf)) {
return;
}
// **** Load the system specific initialization if not yet loaded
if (!mf->GetDefinition("CMAKE_SYSTEM_SPECIFIC_INITIALIZE_LOADED")) {
fpath = mf->GetModulesFile("CMakeSystemSpecificInitialize.cmake");
if (!mf->ReadListFile(fpath.c_str())) {
cmSystemTools::Error("Could not find cmake module file: "
"CMakeSystemSpecificInitialize.cmake");
}
}
std::map<std::string, bool> needTestLanguage;
std::map<std::string, bool> needSetLanguageEnabledMaps;
// foreach language
// load the CMakeDetermine(LANG)Compiler.cmake file to find
// the compiler
for (std::string const& l : languages) {
const char* lang = l.c_str();
needSetLanguageEnabledMaps[lang] = false;
if (l == "NONE") {
this->SetLanguageEnabled("NONE", mf);
continue;
}
std::string loadedLang = "CMAKE_";
loadedLang += lang;
loadedLang += "_COMPILER_LOADED";
if (!mf->GetDefinition(loadedLang)) {
fpath = rootBin;
fpath += "/CMake";
fpath += lang;
fpath += "Compiler.cmake";
// If the existing build tree was already configured with this
// version of CMake then try to load the configured file first
// to avoid duplicate compiler tests.
if (cmSystemTools::FileExists(fpath)) {
if (!mf->ReadListFile(fpath.c_str())) {
cmSystemTools::Error("Could not find cmake module file: ",
fpath.c_str());
}
// if this file was found then the language was already determined
// to be working
needTestLanguage[lang] = false;
this->SetLanguageEnabledFlag(lang, mf);
needSetLanguageEnabledMaps[lang] = true;
// this can only be called after loading CMake(LANG)Compiler.cmake
}
}
if (!this->GetLanguageEnabled(lang)) {
if (this->CMakeInstance->GetIsInTryCompile()) {
cmSystemTools::Error("This should not have happened. "
"If you see this message, you are probably "
"using a broken CMakeLists.txt file or a "
"problematic release of CMake");
}
// if the CMake(LANG)Compiler.cmake file was not found then
// load CMakeDetermine(LANG)Compiler.cmake
std::string determineCompiler = "CMakeDetermine";
determineCompiler += lang;
determineCompiler += "Compiler.cmake";
std::string determineFile =
mf->GetModulesFile(determineCompiler.c_str());
if (!mf->ReadListFile(determineFile.c_str())) {
cmSystemTools::Error("Could not find cmake module file: ",
determineCompiler.c_str());
}
if (cmSystemTools::GetFatalErrorOccured()) {
return;
}
needTestLanguage[lang] = true;
// Some generators like visual studio should not use the env variables
// So the global generator can specify that in this variable
if (!mf->GetDefinition("CMAKE_GENERATOR_NO_COMPILER_ENV")) {
// put ${CMake_(LANG)_COMPILER_ENV_VAR}=${CMAKE_(LANG)_COMPILER
// into the environment, in case user scripts want to run
// configure, or sub cmakes
std::string compilerName = "CMAKE_";
compilerName += lang;
compilerName += "_COMPILER";
std::string compilerEnv = "CMAKE_";
compilerEnv += lang;
compilerEnv += "_COMPILER_ENV_VAR";
std::string envVar = mf->GetRequiredDefinition(compilerEnv);
std::string envVarValue = mf->GetRequiredDefinition(compilerName);
std::string env = envVar;
env += "=";
env += envVarValue;
cmSystemTools::PutEnv(env);
}
// if determineLanguage was called then load the file it
// configures CMake(LANG)Compiler.cmake
fpath = rootBin;
fpath += "/CMake";
fpath += lang;
fpath += "Compiler.cmake";
if (!mf->ReadListFile(fpath.c_str())) {
cmSystemTools::Error("Could not find cmake module file: ",
fpath.c_str());
}
this->SetLanguageEnabledFlag(lang, mf);
needSetLanguageEnabledMaps[lang] = true;
// this can only be called after loading CMake(LANG)Compiler.cmake
// the language must be enabled for try compile to work, but we do
// not know if it is a working compiler yet so set the test language
// flag
needTestLanguage[lang] = true;
} // end if(!this->GetLanguageEnabled(lang) )
} // end loop over languages
// **** Load the system specific information if not yet loaded
if (!mf->GetDefinition("CMAKE_SYSTEM_SPECIFIC_INFORMATION_LOADED")) {
fpath = mf->GetModulesFile("CMakeSystemSpecificInformation.cmake");
if (!mf->ReadListFile(fpath.c_str())) {
cmSystemTools::Error("Could not find cmake module file: "
"CMakeSystemSpecificInformation.cmake");
}
}
// loop over languages again loading CMake(LANG)Information.cmake
//
for (std::string const& l : languages) {
const char* lang = l.c_str();
if (l == "NONE") {
this->SetLanguageEnabled("NONE", mf);
continue;
}
// Check that the compiler was found.
std::string compilerName = "CMAKE_";
compilerName += lang;
compilerName += "_COMPILER";
std::string compilerEnv = "CMAKE_";
compilerEnv += lang;
compilerEnv += "_COMPILER_ENV_VAR";
std::ostringstream noCompiler;
const char* compilerFile = mf->GetDefinition(compilerName);
if (!compilerFile || !*compilerFile ||
cmSystemTools::IsNOTFOUND(compilerFile)) {
/* clang-format off */
noCompiler <<
"No " << compilerName << " could be found.\n"
;
/* clang-format on */
} else if (strcmp(lang, "RC") != 0 && strcmp(lang, "ASM_MASM") != 0) {
if (!cmSystemTools::FileIsFullPath(compilerFile)) {
/* clang-format off */
noCompiler <<
"The " << compilerName << ":\n"
" " << compilerFile << "\n"
"is not a full path and was not found in the PATH.\n"
;
/* clang-format on */
} else if (!cmSystemTools::FileExists(compilerFile)) {
/* clang-format off */
noCompiler <<
"The " << compilerName << ":\n"
" " << compilerFile << "\n"
"is not a full path to an existing compiler tool.\n"
;
/* clang-format on */
}
}
if (!noCompiler.str().empty()) {
// Skip testing this language since the compiler is not found.
needTestLanguage[lang] = false;
if (!optional) {
// The compiler was not found and it is not optional. Remove
// CMake(LANG)Compiler.cmake so we try again next time CMake runs.
std::string compilerLangFile = rootBin;
compilerLangFile += "/CMake";
compilerLangFile += lang;
compilerLangFile += "Compiler.cmake";
cmSystemTools::RemoveFile(compilerLangFile);
if (!this->CMakeInstance->GetIsInTryCompile()) {
this->PrintCompilerAdvice(noCompiler, lang,
mf->GetDefinition(compilerEnv));
mf->IssueMessage(cmake::FATAL_ERROR, noCompiler.str());
fatalError = true;
}
}
}
std::string langLoadedVar = "CMAKE_";
langLoadedVar += lang;
langLoadedVar += "_INFORMATION_LOADED";
if (!mf->GetDefinition(langLoadedVar)) {
fpath = "CMake";
fpath += lang;
fpath += "Information.cmake";
std::string informationFile = mf->GetModulesFile(fpath.c_str());
if (informationFile.empty()) {
cmSystemTools::Error("Could not find cmake module file: ",
fpath.c_str());
} else if (!mf->ReadListFile(informationFile.c_str())) {
cmSystemTools::Error("Could not process cmake module file: ",
informationFile.c_str());
}
}
if (needSetLanguageEnabledMaps[lang]) {
this->SetLanguageEnabledMaps(lang, mf);
}
this->LanguagesReady.insert(lang);
// Test the compiler for the language just setup
// (but only if a compiler has been actually found)
// At this point we should have enough info for a try compile
// which is used in the backward stuff
// If the language is untested then test it now with a try compile.
if (needTestLanguage[lang]) {
if (!this->CMakeInstance->GetIsInTryCompile()) {
std::string testLang = "CMakeTest";
testLang += lang;
testLang += "Compiler.cmake";
std::string ifpath = mf->GetModulesFile(testLang.c_str());
if (!mf->ReadListFile(ifpath.c_str())) {
cmSystemTools::Error("Could not find cmake module file: ",
testLang.c_str());
}
std::string compilerWorks = "CMAKE_";
compilerWorks += lang;
compilerWorks += "_COMPILER_WORKS";
// if the compiler did not work, then remove the
// CMake(LANG)Compiler.cmake file so that it will get tested the
// next time cmake is run
if (!mf->IsOn(compilerWorks)) {
std::string compilerLangFile = rootBin;
compilerLangFile += "/CMake";
compilerLangFile += lang;
compilerLangFile += "Compiler.cmake";
cmSystemTools::RemoveFile(compilerLangFile);
}
} // end if in try compile
} // end need test language
// Store the shared library flags so that we can satisfy CMP0018
std::string sharedLibFlagsVar = "CMAKE_SHARED_LIBRARY_";
sharedLibFlagsVar += lang;
sharedLibFlagsVar += "_FLAGS";
const char* sharedLibFlags = mf->GetSafeDefinition(sharedLibFlagsVar);
if (sharedLibFlags) {
this->LanguageToOriginalSharedLibFlags[lang] = sharedLibFlags;
}
// Translate compiler ids for compatibility.
this->CheckCompilerIdCompatibility(mf, lang);
} // end for each language
// Now load files that can override any settings on the platform or for
// the project First load the project compatibility file if it is in
// cmake
std::string projectCompatibility = cmSystemTools::GetCMakeRoot();
projectCompatibility += "/Modules/";
projectCompatibility += mf->GetSafeDefinition("PROJECT_NAME");
projectCompatibility += "Compatibility.cmake";
if (cmSystemTools::FileExists(projectCompatibility)) {
mf->ReadListFile(projectCompatibility.c_str());
}
// Inform any extra generator of the new language.
if (this->ExtraGenerator) {
this->ExtraGenerator->EnableLanguage(languages, mf, false);
}
if (fatalError) {
cmSystemTools::SetFatalErrorOccured();
}
for (std::string const& lang : cur_languages) {
this->LanguagesInProgress.erase(lang);
}
}
void cmGlobalGenerator::PrintCompilerAdvice(std::ostream& os,
std::string const& lang,
const char* envVar) const
{
// Subclasses override this method if they do not support this advice.
os << "Tell CMake where to find the compiler by setting ";
if (envVar) {
os << "either the environment variable \"" << envVar << "\" or ";
}
os << "the CMake cache entry CMAKE_" << lang
<< "_COMPILER "
"to the full path to the compiler, or to the compiler name "
"if it is in the PATH.";
}
void cmGlobalGenerator::CheckCompilerIdCompatibility(
cmMakefile* mf, std::string const& lang) const
{
std::string compilerIdVar = "CMAKE_" + lang + "_COMPILER_ID";
const char* compilerId = mf->GetDefinition(compilerIdVar);
if (!compilerId) {
return;
}
if (strcmp(compilerId, "AppleClang") == 0) {
switch (mf->GetPolicyStatus(cmPolicies::CMP0025)) {
case cmPolicies::WARN:
if (!this->CMakeInstance->GetIsInTryCompile() &&
mf->PolicyOptionalWarningEnabled("CMAKE_POLICY_WARNING_CMP0025")) {
std::ostringstream w;
/* clang-format off */
w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0025) << "\n"
"Converting " << lang <<
" compiler id \"AppleClang\" to \"Clang\" for compatibility."
;
/* clang-format on */
mf->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
CM_FALLTHROUGH;
case cmPolicies::OLD:
// OLD behavior is to convert AppleClang to Clang.
mf->AddDefinition(compilerIdVar, "Clang");
break;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
mf->IssueMessage(
cmake::FATAL_ERROR,
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0025));
case cmPolicies::NEW:
// NEW behavior is to keep AppleClang.
break;
}
}
if (strcmp(compilerId, "QCC") == 0) {
switch (mf->GetPolicyStatus(cmPolicies::CMP0047)) {
case cmPolicies::WARN:
if (!this->CMakeInstance->GetIsInTryCompile() &&
mf->PolicyOptionalWarningEnabled("CMAKE_POLICY_WARNING_CMP0047")) {
std::ostringstream w;
/* clang-format off */
w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0047) << "\n"
"Converting " << lang <<
" compiler id \"QCC\" to \"GNU\" for compatibility."
;
/* clang-format on */
mf->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
CM_FALLTHROUGH;
case cmPolicies::OLD:
// OLD behavior is to convert QCC to GNU.
mf->AddDefinition(compilerIdVar, "GNU");
if (lang == "C") {
mf->AddDefinition("CMAKE_COMPILER_IS_GNUCC", "1");
} else if (lang == "CXX") {
mf->AddDefinition("CMAKE_COMPILER_IS_GNUCXX", "1");
}
break;
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
mf->IssueMessage(
cmake::FATAL_ERROR,
cmPolicies::GetRequiredPolicyError(cmPolicies::CMP0047));
CM_FALLTHROUGH;
case cmPolicies::NEW:
// NEW behavior is to keep QCC.
break;
}
}
}
std::string cmGlobalGenerator::GetLanguageOutputExtension(
cmSourceFile const& source) const
{
const std::string& lang = source.GetLanguage();
if (!lang.empty()) {
std::map<std::string, std::string>::const_iterator it =
this->LanguageToOutputExtension.find(lang);
if (it != this->LanguageToOutputExtension.end()) {
return it->second;
}
} else {
// if no language is found then check to see if it is already an
// output extension for some language. In that case it should be ignored
// and in this map, so it will not be compiled but will just be used.
std::string const& ext = source.GetExtension();
if (!ext.empty()) {
if (this->OutputExtensions.count(ext)) {
return ext;
}
}
}
return "";
}
std::string cmGlobalGenerator::GetLanguageFromExtension(const char* ext) const
{
// if there is an extension and it starts with . then move past the
// . because the extensions are not stored with a . in the map
if (ext && *ext == '.') {
++ext;
}
std::map<std::string, std::string>::const_iterator it =
this->ExtensionToLanguage.find(ext);
if (it != this->ExtensionToLanguage.end()) {
return it->second;
}
return "";
}
/* SetLanguageEnabled() is now split in two parts:
at first the enabled-flag is set. This can then be used in EnabledLanguage()
for checking whether the language is already enabled. After setting this
flag still the values from the cmake variables have to be copied into the
internal maps, this is done in SetLanguageEnabledMaps() which is called
after the system- and compiler specific files have been loaded.
This split was done originally so that compiler-specific configuration
files could change the object file extension
(CMAKE_<LANG>_OUTPUT_EXTENSION) before the CMake variables were copied
to the C++ maps.
*/
void cmGlobalGenerator::SetLanguageEnabled(const std::string& l,
cmMakefile* mf)
{
this->SetLanguageEnabledFlag(l, mf);
this->SetLanguageEnabledMaps(l, mf);
}
void cmGlobalGenerator::SetLanguageEnabledFlag(const std::string& l,
cmMakefile* mf)
{
this->CMakeInstance->GetState()->SetLanguageEnabled(l);
// Fill the language-to-extension map with the current variable
// settings to make sure it is available for the try_compile()
// command source file signature. In SetLanguageEnabledMaps this
// will be done again to account for any compiler- or
// platform-specific entries.
this->FillExtensionToLanguageMap(l, mf);
}
void cmGlobalGenerator::SetLanguageEnabledMaps(const std::string& l,
cmMakefile* mf)
{
// use LanguageToLinkerPreference to detect whether this functions has
// run before
if (this->LanguageToLinkerPreference.find(l) !=
this->LanguageToLinkerPreference.end()) {
return;
}
std::string linkerPrefVar =
std::string("CMAKE_") + std::string(l) + std::string("_LINKER_PREFERENCE");
const char* linkerPref = mf->GetDefinition(linkerPrefVar);
int preference = 0;
if (linkerPref) {
if (sscanf(linkerPref, "%d", &preference) != 1) {
// backward compatibility: before 2.6 LINKER_PREFERENCE
// was either "None" or "Preferred", and only the first character was
// tested. So if there is a custom language out there and it is
// "Preferred", set its preference high
if (linkerPref[0] == 'P') {
preference = 100;
} else {
preference = 0;
}
}
}
if (preference < 0) {
std::string msg = linkerPrefVar;
msg += " is negative, adjusting it to 0";
cmSystemTools::Message(msg.c_str(), "Warning");
preference = 0;
}
this->LanguageToLinkerPreference[l] = preference;
std::string outputExtensionVar =
std::string("CMAKE_") + std::string(l) + std::string("_OUTPUT_EXTENSION");
const char* outputExtension = mf->GetDefinition(outputExtensionVar);
if (outputExtension) {
this->LanguageToOutputExtension[l] = outputExtension;
this->OutputExtensions[outputExtension] = outputExtension;
if (outputExtension[0] == '.') {
this->OutputExtensions[outputExtension + 1] = outputExtension + 1;
}
}
// The map was originally filled by SetLanguageEnabledFlag, but
// since then the compiler- and platform-specific files have been
// loaded which might have added more entries.
this->FillExtensionToLanguageMap(l, mf);
std::string ignoreExtensionsVar =
std::string("CMAKE_") + std::string(l) + std::string("_IGNORE_EXTENSIONS");
std::string ignoreExts = mf->GetSafeDefinition(ignoreExtensionsVar);
std::vector<std::string> extensionList;
cmSystemTools::ExpandListArgument(ignoreExts, extensionList);
for (std::string const& i : extensionList) {
this->IgnoreExtensions[i] = true;
}
}
void cmGlobalGenerator::FillExtensionToLanguageMap(const std::string& l,
cmMakefile* mf)
{
std::string extensionsVar = std::string("CMAKE_") + std::string(l) +
std::string("_SOURCE_FILE_EXTENSIONS");
std::string exts = mf->GetSafeDefinition(extensionsVar);
std::vector<std::string> extensionList;
cmSystemTools::ExpandListArgument(exts, extensionList);
for (std::string const& i : extensionList) {
this->ExtensionToLanguage[i] = l;
}
}
const char* cmGlobalGenerator::GetGlobalSetting(std::string const& name) const
{
assert(!this->Makefiles.empty());
return this->Makefiles[0]->GetDefinition(name);
}
bool cmGlobalGenerator::GlobalSettingIsOn(std::string const& name) const
{
assert(!this->Makefiles.empty());
return this->Makefiles[0]->IsOn(name);
}
const char* cmGlobalGenerator::GetSafeGlobalSetting(
std::string const& name) const
{
assert(!this->Makefiles.empty());
return this->Makefiles[0]->GetSafeDefinition(name);
}
bool cmGlobalGenerator::IgnoreFile(const char* ext) const
{
if (!this->GetLanguageFromExtension(ext).empty()) {
return false;
}
return (this->IgnoreExtensions.count(ext) > 0);
}
bool cmGlobalGenerator::GetLanguageEnabled(const std::string& l) const
{
return this->CMakeInstance->GetState()->GetLanguageEnabled(l);
}
void cmGlobalGenerator::ClearEnabledLanguages()
{
this->CMakeInstance->GetState()->ClearEnabledLanguages();
}
void cmGlobalGenerator::CreateLocalGenerators()
{
cmDeleteAll(this->LocalGenerators);
this->LocalGenerators.clear();
this->LocalGenerators.reserve(this->Makefiles.size());
for (cmMakefile* m : this->Makefiles) {
this->LocalGenerators.push_back(this->CreateLocalGenerator(m));
}
}
void cmGlobalGenerator::Configure()
{
this->FirstTimeProgress = 0.0f;
this->ClearGeneratorMembers();
cmStateSnapshot snapshot = this->CMakeInstance->GetCurrentSnapshot();
snapshot.GetDirectory().SetCurrentSource(
this->CMakeInstance->GetHomeDirectory());
snapshot.GetDirectory().SetCurrentBinary(
this->CMakeInstance->GetHomeOutputDirectory());
cmMakefile* dirMf = new cmMakefile(this, snapshot);
this->Makefiles.push_back(dirMf);
this->IndexMakefile(dirMf);
this->BinaryDirectories.insert(
this->CMakeInstance->GetHomeOutputDirectory());
// now do it
this->ConfigureDoneCMP0026AndCMP0024 = false;
dirMf->Configure();
dirMf->EnforceDirectoryLevelRules();
this->ConfigureDoneCMP0026AndCMP0024 = true;
// Put a copy of each global target in every directory.
std::vector<GlobalTargetInfo> globalTargets;
this->CreateDefaultGlobalTargets(globalTargets);
for (cmMakefile* mf : this->Makefiles) {
cmTargets* targets = &(mf->GetTargets());
for (GlobalTargetInfo const& globalTarget : globalTargets) {
targets->insert(cmTargets::value_type(
globalTarget.Name, this->CreateGlobalTarget(globalTarget, mf)));
}
}
// update the cache entry for the number of local generators, this is used
// for progress
char num[100];
sprintf(num, "%d", static_cast<int>(this->Makefiles.size()));
this->GetCMakeInstance()->AddCacheEntry("CMAKE_NUMBER_OF_MAKEFILES", num,
"number of local generators",
cmStateEnums::INTERNAL);
// check for link libraries and include directories containing "NOTFOUND"
// and for infinite loops
this->CheckTargetProperties();
if (this->CMakeInstance->GetWorkingMode() == cmake::NORMAL_MODE) {
std::ostringstream msg;
if (cmSystemTools::GetErrorOccuredFlag()) {
msg << "Configuring incomplete, errors occurred!";
const char* logs[] = { "CMakeOutput.log", "CMakeError.log", nullptr };
for (const char** log = logs; *log; ++log) {
std::string f = this->CMakeInstance->GetHomeOutputDirectory();
f += this->CMakeInstance->GetCMakeFilesDirectory();
f += "/";
f += *log;
if (cmSystemTools::FileExists(f)) {
msg << "\nSee also \"" << f << "\".";
}
}
} else {
msg << "Configuring done";
}
this->CMakeInstance->UpdateProgress(msg.str().c_str(), -1);
}
}
void cmGlobalGenerator::CreateGenerationObjects(TargetTypes targetTypes)
{
this->CreateLocalGenerators();
this->CreateGeneratorTargets(targetTypes);
this->ComputeBuildFileGenerators();
}
void cmGlobalGenerator::CreateImportedGenerationObjects(
cmMakefile* mf, const std::vector<std::string>& targets,
std::vector<const cmGeneratorTarget*>& exports)
{
this->CreateGenerationObjects(ImportedOnly);
std::vector<cmMakefile*>::iterator mfit =
std::find(this->Makefiles.begin(), this->Makefiles.end(), mf);
cmLocalGenerator* lg =
this->LocalGenerators[std::distance(this->Makefiles.begin(), mfit)];
for (std::string const& t : targets) {
cmGeneratorTarget* gt = lg->FindGeneratorTargetToUse(t);
if (gt) {
exports.push_back(gt);
}
}
}
cmExportBuildFileGenerator* cmGlobalGenerator::GetExportedTargetsFile(
const std::string& filename) const
{
std::map<std::string, cmExportBuildFileGenerator*>::const_iterator it =
this->BuildExportSets.find(filename);
return it == this->BuildExportSets.end() ? nullptr : it->second;
}
void cmGlobalGenerator::AddCMP0042WarnTarget(const std::string& target)
{
this->CMP0042WarnTargets.insert(target);
}
void cmGlobalGenerator::AddCMP0068WarnTarget(const std::string& target)
{
this->CMP0068WarnTargets.insert(target);
}
bool cmGlobalGenerator::CheckALLOW_DUPLICATE_CUSTOM_TARGETS() const
{
// If the property is not enabled then okay.
if (!this->CMakeInstance->GetState()->GetGlobalPropertyAsBool(
"ALLOW_DUPLICATE_CUSTOM_TARGETS")) {
return true;
}
// This generator does not support duplicate custom targets.
std::ostringstream e;
e << "This project has enabled the ALLOW_DUPLICATE_CUSTOM_TARGETS "
<< "global property. "
<< "The \"" << this->GetName() << "\" generator does not support "
<< "duplicate custom targets. "
<< "Consider using a Makefiles generator or fix the project to not "
<< "use duplicate target names.";
cmSystemTools::Error(e.str().c_str());
return false;
}
void cmGlobalGenerator::ComputeBuildFileGenerators()
{
for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i) {
std::vector<cmExportBuildFileGenerator*> gens =
this->Makefiles[i]->GetExportBuildFileGenerators();
for (cmExportBuildFileGenerator* g : gens) {
g->Compute(this->LocalGenerators[i]);
}
}
}
bool cmGlobalGenerator::Compute()
{
// Some generators track files replaced during the Generate.
// Start with an empty vector:
this->FilesReplacedDuringGenerate.clear();
// clear targets to issue warning CMP0042 for
this->CMP0042WarnTargets.clear();
// clear targets to issue warning CMP0068 for
this->CMP0068WarnTargets.clear();
// Check whether this generator is allowed to run.
if (!this->CheckALLOW_DUPLICATE_CUSTOM_TARGETS()) {
return false;
}
this->FinalizeTargetCompileInfo();
this->CreateGenerationObjects();
// at this point this->LocalGenerators has been filled,
// so create the map from project name to vector of local generators
this->FillProjectMap();
#ifdef CMAKE_BUILD_WITH_CMAKE
// Iterate through all targets and set up automoc for those which have
// the AUTOMOC, AUTOUIC or AUTORCC property set
auto autogenInits = this->CreateQtAutoGenInitializers();
for (auto& autoGen : autogenInits) {
autoGen->InitCustomTargets();
}
#endif
// Add generator specific helper commands
for (cmLocalGenerator* localGen : this->LocalGenerators) {
localGen->AddHelperCommands();
}
// Finalize the set of compile features for each target.
// FIXME: This turns into calls to cmMakefile::AddRequiredTargetFeature
// which actually modifies the <lang>_STANDARD target property
// on the original cmTarget instance. It accumulates features
// across all configurations. Some refactoring is needed to
// compute a per-config resulta purely during generation.
for (cmLocalGenerator* localGen : this->LocalGenerators) {
if (!localGen->ComputeTargetCompileFeatures()) {
return false;
}
}
#ifdef CMAKE_BUILD_WITH_CMAKE
for (auto& autoGen : autogenInits) {
autoGen->SetupCustomTargets();
autoGen.reset(nullptr);
}
autogenInits.clear();
#endif
for (cmLocalGenerator* localGen : this->LocalGenerators) {
cmMakefile* mf = localGen->GetMakefile();
for (cmInstallGenerator* g : mf->GetInstallGenerators()) {
g->Compute(localGen);
}
}
this->AddExtraIDETargets();
// Trace the dependencies, after that no custom commands should be added
// because their dependencies might not be handled correctly
for (cmLocalGenerator* localGen : this->LocalGenerators) {
localGen->TraceDependencies();
}
// Make sure that all (non-imported) targets have source files added!
if (this->CheckTargetsForMissingSources()) {
return false;
}
this->ForceLinkerLanguages();
// Compute the manifest of main targets generated.
for (cmLocalGenerator* localGen : this->LocalGenerators) {
localGen->ComputeTargetManifest();
}
// Compute the inter-target dependencies.
if (!this->ComputeTargetDepends()) {
return false;
}
for (cmLocalGenerator* localGen : this->LocalGenerators) {
localGen->ComputeHomeRelativeOutputPath();
}
return true;
}
void cmGlobalGenerator::Generate()
{
// Create a map from local generator to the complete set of targets
// it builds by default.
this->InitializeProgressMarks();
this->ProcessEvaluationFiles();
// Generate project files
for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i) {
this->SetCurrentMakefile(this->LocalGenerators[i]->GetMakefile());
this->LocalGenerators[i]->Generate();
if (!this->LocalGenerators[i]->GetMakefile()->IsOn(
"CMAKE_SKIP_INSTALL_RULES")) {
this->LocalGenerators[i]->GenerateInstallRules();
}
this->LocalGenerators[i]->GenerateTestFiles();
this->CMakeInstance->UpdateProgress(
"Generating", (static_cast<float>(i) + 1.0f) /
static_cast<float>(this->LocalGenerators.size()));
}
this->SetCurrentMakefile(nullptr);
if (!this->GenerateCPackPropertiesFile()) {
this->GetCMakeInstance()->IssueMessage(
cmake::FATAL_ERROR, "Could not write CPack properties file.");
}
for (auto& buildExpSet : this->BuildExportSets) {
if (!buildExpSet.second->GenerateImportFile()) {
if (!cmSystemTools::GetErrorOccuredFlag()) {
this->GetCMakeInstance()->IssueMessage(cmake::FATAL_ERROR,
"Could not write export file.");
}
return;
}
}
// Update rule hashes.
this->CheckRuleHashes();
this->WriteSummary();
if (this->ExtraGenerator != nullptr) {
this->ExtraGenerator->Generate();
}
if (!this->CMP0042WarnTargets.empty()) {
std::ostringstream w;
w << cmPolicies::GetPolicyWarning(cmPolicies::CMP0042) << "\n";
w << "MACOSX_RPATH is not specified for"
" the following targets:\n";
for (std::string const& t : this->CMP0042WarnTargets) {
w << " " << t << "\n";
}
this->GetCMakeInstance()->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
if (!this->CMP0068WarnTargets.empty()) {
std::ostringstream w;
/* clang-format off */
w <<
cmPolicies::GetPolicyWarning(cmPolicies::CMP0068) << "\n"
"For compatibility with older versions of CMake, the install_name "
"fields for the following targets are still affected by RPATH "
"settings:\n"
;
/* clang-format on */
for (std::string const& t : this->CMP0068WarnTargets) {
w << " " << t << "\n";
}
this->GetCMakeInstance()->IssueMessage(cmake::AUTHOR_WARNING, w.str());
}
this->CMakeInstance->UpdateProgress("Generating done", -1);
}
bool cmGlobalGenerator::ComputeTargetDepends()
{
cmComputeTargetDepends ctd(this);
if (!ctd.Compute()) {
return false;
}
std::vector<cmGeneratorTarget const*> const& targets = ctd.GetTargets();
for (cmGeneratorTarget const* target : targets) {
ctd.GetTargetDirectDepends(target, this->TargetDependencies[target]);
}
return true;
}
std::vector<std::unique_ptr<cmQtAutoGenInitializer>>
cmGlobalGenerator::CreateQtAutoGenInitializers()
{
std::vector<std::unique_ptr<cmQtAutoGenInitializer>> autogenInits;
#ifdef CMAKE_BUILD_WITH_CMAKE
for (cmLocalGenerator* localGen : this->LocalGenerators) {
const std::vector<cmGeneratorTarget*>& targets =
localGen->GetGeneratorTargets();
// Find targets that require AUTOGEN processing
for (cmGeneratorTarget* target : targets) {
if (target->GetType() == cmStateEnums::GLOBAL_TARGET) {
continue;
}
if (target->GetType() != cmStateEnums::EXECUTABLE &&
target->GetType() != cmStateEnums::STATIC_LIBRARY &&
target->GetType() != cmStateEnums::SHARED_LIBRARY &&
target->GetType() != cmStateEnums::MODULE_LIBRARY &&
target->GetType() != cmStateEnums::OBJECT_LIBRARY) {
continue;
}
if (target->IsImported()) {
continue;
}
const bool mocEnabled = target->GetPropertyAsBool("AUTOMOC");
const bool uicEnabled = target->GetPropertyAsBool("AUTOUIC");
const bool rccEnabled = target->GetPropertyAsBool("AUTORCC");
if (!mocEnabled && !uicEnabled && !rccEnabled) {
continue;
}
std::string qtVersionMajor =
cmQtAutoGenInitializer::GetQtMajorVersion(target);
// don't do anything if there is no Qt4 or Qt5Core (which contains moc)
if (qtVersionMajor != "4" && qtVersionMajor != "5") {
continue;
}
autogenInits.emplace_back(new cmQtAutoGenInitializer(
target, mocEnabled, uicEnabled, rccEnabled, qtVersionMajor));
}
}
#endif
return autogenInits;
}
cmLinkLineComputer* cmGlobalGenerator::CreateLinkLineComputer(
cmOutputConverter* outputConverter, cmStateDirectory const& stateDir) const
{
return new cmLinkLineComputer(outputConverter, stateDir);
}
cmLinkLineComputer* cmGlobalGenerator::CreateMSVC60LinkLineComputer(
cmOutputConverter* outputConverter, cmStateDirectory const& stateDir) const
{
return new cmMSVC60LinkLineComputer(outputConverter, stateDir);
}
void cmGlobalGenerator::FinalizeTargetCompileInfo()
{
std::vector<std::string> const langs =
this->CMakeInstance->GetState()->GetEnabledLanguages();
// Construct per-target generator information.
for (cmMakefile* mf : this->Makefiles) {
const cmStringRange noconfig_compile_definitions =
mf->GetCompileDefinitionsEntries();
const cmBacktraceRange noconfig_compile_definitions_bts =
mf->GetCompileDefinitionsBacktraces();
cmTargets& targets = mf->GetTargets();
for (auto& target : targets) {
cmTarget* t = &target.second;
if (t->GetType() == cmStateEnums::GLOBAL_TARGET) {
continue;
}
t->AppendBuildInterfaceIncludes();
if (t->GetType() == cmStateEnums::INTERFACE_LIBRARY) {
continue;
}
cmBacktraceRange::const_iterator btIt =
noconfig_compile_definitions_bts.begin();
for (cmStringRange::const_iterator
it = noconfig_compile_definitions.begin();
it != noconfig_compile_definitions.end(); ++it, ++btIt) {
t->InsertCompileDefinition(*it, *btIt);
}
cmPolicies::PolicyStatus polSt =
mf->GetPolicyStatus(cmPolicies::CMP0043);
if (polSt == cmPolicies::WARN || polSt == cmPolicies::OLD) {
std::vector<std::string> configs;
mf->GetConfigurations(configs);
for (std::string const& c : configs) {
std::string defPropName = "COMPILE_DEFINITIONS_";
defPropName += cmSystemTools::UpperCase(c);
t->AppendProperty(defPropName, mf->GetProperty(defPropName));
}
}
}
// The standard include directories for each language
// should be treated as system include directories.
std::set<std::string> standardIncludesSet;
for (std::string const& li : langs) {
std::string const standardIncludesVar =
"CMAKE_" + li + "_STANDARD_INCLUDE_DIRECTORIES";
std::string const standardIncludesStr =
mf->GetSafeDefinition(standardIncludesVar);
std::vector<std::string> standardIncludesVec;
cmSystemTools::ExpandListArgument(standardIncludesStr,
standardIncludesVec);
standardIncludesSet.insert(standardIncludesVec.begin(),
standardIncludesVec.end());
}
mf->AddSystemIncludeDirectories(standardIncludesSet);
}
}
void cmGlobalGenerator::CreateGeneratorTargets(
TargetTypes targetTypes, cmMakefile* mf, cmLocalGenerator* lg,
std::map<cmTarget*, cmGeneratorTarget*> const& importedMap)
{
if (targetTypes == AllTargets) {
cmTargets& targets = mf->GetTargets();
for (auto& target : targets) {
cmTarget* t = &target.second;
cmGeneratorTarget* gt = new cmGeneratorTarget(t, lg);
lg->AddGeneratorTarget(gt);
}
}
std::vector<cmTarget*> itgts = mf->GetImportedTargets();
for (cmTarget* t : itgts) {
lg->AddImportedGeneratorTarget(importedMap.find(t)->second);
}
}
void cmGlobalGenerator::CreateGeneratorTargets(TargetTypes targetTypes)
{
std::map<cmTarget*, cmGeneratorTarget*> importedMap;
for (unsigned int i = 0; i < this->Makefiles.size(); ++i) {
cmMakefile* mf = this->Makefiles[i];
for (cmTarget* ownedImpTgt : mf->GetOwnedImportedTargets()) {
cmLocalGenerator* lg = this->LocalGenerators[i];
cmGeneratorTarget* gt = new cmGeneratorTarget(ownedImpTgt, lg);
lg->AddOwnedImportedGeneratorTarget(gt);
importedMap[ownedImpTgt] = gt;
}
}
// Construct per-target generator information.
for (unsigned int i = 0; i < this->LocalGenerators.size(); ++i) {
this->CreateGeneratorTargets(targetTypes, this->Makefiles[i],
this->LocalGenerators[i], importedMap);
}
}
void cmGlobalGenerator::ClearGeneratorMembers()
{
cmDeleteAll(this->BuildExportSets);
this->BuildExportSets.clear();
cmDeleteAll(this->Makefiles);
this->Makefiles.clear();
cmDeleteAll(this->LocalGenerators);
this->LocalGenerators.clear();
this->ExportSets.clear();
this->TargetDependencies.clear();
this->TargetSearchIndex.clear();
this->GeneratorTargetSearchIndex.clear();
this->MakefileSearchIndex.clear();
this->ProjectMap.clear();
this->RuleHashes.clear();
this->DirectoryContentMap.clear();
this->BinaryDirectories.clear();
}
void cmGlobalGenerator::ComputeTargetObjectDirectory(
cmGeneratorTarget* /*unused*/) const
{
}
void cmGlobalGenerator::CheckTargetProperties()
{
std::map<std::string, std::string> notFoundMap;
// std::set<std::string> notFoundMap;
// after it is all done do a ConfigureFinalPass
cmState* state = this->GetCMakeInstance()->GetState();
for (unsigned int i = 0; i < this->Makefiles.size(); ++i) {
this->Makefiles[i]->ConfigureFinalPass();
cmTargets& targets = this->Makefiles[i]->GetTargets();
for (auto const& target : targets) {
if (target.second.GetType() == cmStateEnums::INTERFACE_LIBRARY) {
continue;
}
const cmTarget::LinkLibraryVectorType& libs =
target.second.GetOriginalLinkLibraries();
for (auto const& lib : libs) {
if (lib.first.size() > 9 &&
cmSystemTools::IsNOTFOUND(lib.first.c_str())) {
std::string varName = lib.first.substr(0, lib.first.size() - 9);
if (state->GetCacheEntryPropertyAsBool(varName, "ADVANCED")) {
varName += " (ADVANCED)";
}
std::string text = notFoundMap[varName];
text += "\n linked by target \"";
text += target.second.GetName();
text += "\" in directory ";
text += this->Makefiles[i]->GetCurrentSourceDirectory();
notFoundMap[varName] = text;
}
}
std::vector<std::string> incs;
const char* incDirProp =
target.second.GetProperty("INCLUDE_DIRECTORIES");
if (!incDirProp) {
continue;
}
std::string incDirs = cmGeneratorExpression::Preprocess(
incDirProp, cmGeneratorExpression::StripAllGeneratorExpressions);
cmSystemTools::ExpandListArgument(incDirs, incs);
for (std::string const& incDir : incs) {
if (incDir.size() > 9 && cmSystemTools::IsNOTFOUND(incDir.c_str())) {
std::string varName = incDir.substr(0, incDir.size() - 9);
if (state->GetCacheEntryPropertyAsBool(varName, "ADVANCED")) {
varName += " (ADVANCED)";
}
std::string text = notFoundMap[varName];
text += "\n used as include directory in directory ";
text += this->Makefiles[i]->GetCurrentSourceDirectory();
notFoundMap[varName] = text;
}
}
}
this->CMakeInstance->UpdateProgress(
"Configuring", 0.9f +
0.1f * (static_cast<float>(i) + 1.0f) /
static_cast<float>(this->Makefiles.size()));
}
if (!notFoundMap.empty()) {
std::string notFoundVars;
for (auto const& notFound : notFoundMap) {
notFoundVars += notFound.first;
notFoundVars += notFound.second;
notFoundVars += "\n";
}
cmSystemTools::Error("The following variables are used in this project, "
"but they are set to NOTFOUND.\n"
"Please set them or make sure they are set and "
"tested correctly in the CMake files:\n",
notFoundVars.c_str());
}
}
int cmGlobalGenerator::TryCompile(const std::string& srcdir,
const std::string& bindir,
const std::string& projectName,
const std::string& target, bool fast,
std::string& output, cmMakefile* mf)
{
// if this is not set, then this is a first time configure
// and there is a good chance that the try compile stuff will
// take the bulk of the time, so try and guess some progress
// by getting closer and closer to 100 without actually getting there.
if (!this->CMakeInstance->GetState()->GetInitializedCacheValue(
"CMAKE_NUMBER_OF_MAKEFILES")) {
// If CMAKE_NUMBER_OF_MAKEFILES is not set
// we are in the first time progress and we have no
// idea how long it will be. So, just move 1/10th of the way
// there each time, and don't go over 95%
this->FirstTimeProgress += ((1.0f - this->FirstTimeProgress) / 30.0f);
if (this->FirstTimeProgress > 0.95f) {
this->FirstTimeProgress = 0.95f;
}
this->CMakeInstance->UpdateProgress("Configuring",
this->FirstTimeProgress);
}
std::string newTarget;
if (!target.empty()) {
newTarget += target;
#if 0
#if defined(_WIN32) || defined(__CYGWIN__)
std::string tmp = target;
// if the target does not already end in . something
// then assume .exe
if(tmp.size() < 4 || tmp[tmp.size()-4] != '.')
{
newTarget += ".exe";
}
#endif // WIN32
#endif
}
std::string config =
mf->GetSafeDefinition("CMAKE_TRY_COMPILE_CONFIGURATION");
return this->Build(srcdir, bindir, projectName, newTarget, output, "",
config, false, fast, false, this->TryCompileTimeout);
}
void cmGlobalGenerator::GenerateBuildCommand(
std::vector<std::string>& makeCommand, const std::string& /*unused*/,
const std::string& /*unused*/, const std::string& /*unused*/,
const std::string& /*unused*/, const std::string& /*unused*/,
bool /*unused*/, bool /*unused*/, std::vector<std::string> const& /*unused*/)
{
makeCommand.push_back(
"cmGlobalGenerator::GenerateBuildCommand not implemented");
}
int cmGlobalGenerator::Build(const std::string& /*unused*/,
const std::string& bindir,
const std::string& projectName,
const std::string& target, std::string& output,
const std::string& makeCommandCSTR,
const std::string& config, bool clean, bool fast,
bool verbose, cmDuration timeout,
cmSystemTools::OutputOption outputflag,
std::vector<std::string> const& nativeOptions)
{
/**
* Run an executable command and put the stdout in output.
*/
cmWorkingDirectory workdir(bindir);
output += "Change Dir: ";
output += bindir;
output += "\n";
int retVal;
bool hideconsole = cmSystemTools::GetRunCommandHideConsole();
cmSystemTools::SetRunCommandHideConsole(true);
std::string outputBuffer;
std::string* outputPtr = &outputBuffer;
std::vector<std::string> makeCommand;
this->GenerateBuildCommand(makeCommand, makeCommandCSTR, projectName, bindir,
target, config, fast, verbose, nativeOptions);
// Workaround to convince VCExpress.exe to produce output.
if (outputflag == cmSystemTools::OUTPUT_PASSTHROUGH &&
!makeCommand.empty() &&
cmSystemTools::LowerCase(
cmSystemTools::GetFilenameName(makeCommand[0])) == "vcexpress.exe") {
outputflag = cmSystemTools::OUTPUT_FORWARD;
}
// should we do a clean first?
if (clean) {
std::vector<std::string> cleanCommand;
this->GenerateBuildCommand(cleanCommand, makeCommandCSTR, projectName,
bindir, "clean", config, fast, verbose);
output += "\nRun Clean Command:";
output += cmSystemTools::PrintSingleCommand(cleanCommand);
output += "\n";
if (!cmSystemTools::RunSingleCommand(cleanCommand, outputPtr, outputPtr,
&retVal, nullptr, outputflag,
timeout)) {
cmSystemTools::SetRunCommandHideConsole(hideconsole);
cmSystemTools::Error("Generator: execution of make clean failed.");
output += *outputPtr;
output += "\nGenerator: execution of make clean failed.\n";
return 1;
}
output += *outputPtr;
}
// now build
std::string makeCommandStr = cmSystemTools::PrintSingleCommand(makeCommand);
output += "\nRun Build Command:";
output += makeCommandStr;
output += "\n";
if (!cmSystemTools::RunSingleCommand(makeCommand, outputPtr, outputPtr,
&retVal, nullptr, outputflag,
timeout)) {
cmSystemTools::SetRunCommandHideConsole(hideconsole);
cmSystemTools::Error(
"Generator: execution of make failed. Make command was: ",
makeCommandStr.c_str());
output += *outputPtr;
output += "\nGenerator: execution of make failed. Make command was: " +
makeCommandStr + "\n";
return 1;
}
output += *outputPtr;
cmSystemTools::SetRunCommandHideConsole(hideconsole);
// The SGI MipsPro 7.3 compiler does not return an error code when
// the source has a #error in it! This is a work-around for such
// compilers.
if ((retVal == 0) && (output.find("#error") != std::string::npos)) {
retVal = 1;
}
return retVal;
}
bool cmGlobalGenerator::Open(const std::string& bindir,
const std::string& projectName, bool dryRun)
{
if (this->ExtraGenerator) {
return this->ExtraGenerator->Open(bindir, projectName, dryRun);
}
return false;
}
std::string cmGlobalGenerator::GenerateCMakeBuildCommand(
const std::string& target, const std::string& config,
const std::string& native, bool ignoreErrors)
{
std::string makeCommand = cmSystemTools::GetCMakeCommand();
makeCommand = cmSystemTools::ConvertToOutputPath(makeCommand);
makeCommand += " --build .";
if (!config.empty()) {
makeCommand += " --config \"";
makeCommand += config;
makeCommand += "\"";
}
if (!target.empty()) {
makeCommand += " --target \"";
makeCommand += target;
makeCommand += "\"";
}
const char* sep = " -- ";
if (ignoreErrors) {
const char* iflag = this->GetBuildIgnoreErrorsFlag();
if (iflag && *iflag) {
makeCommand += sep;
makeCommand += iflag;
sep = " ";
}
}
if (!native.empty()) {
makeCommand += sep;
makeCommand += native;
}
return makeCommand;
}
void cmGlobalGenerator::AddMakefile(cmMakefile* mf)
{
this->Makefiles.push_back(mf);
this->IndexMakefile(mf);
// update progress
// estimate how many lg there will be
const char* numGenC =
this->CMakeInstance->GetState()->GetInitializedCacheValue(
"CMAKE_NUMBER_OF_MAKEFILES");
if (!numGenC) {
// If CMAKE_NUMBER_OF_MAKEFILES is not set
// we are in the first time progress and we have no
// idea how long it will be. So, just move half way
// there each time, and don't go over 95%
this->FirstTimeProgress += ((1.0f - this->FirstTimeProgress) / 30.0f);
if (this->FirstTimeProgress > 0.95f) {
this->FirstTimeProgress = 0.95f;
}
this->CMakeInstance->UpdateProgress("Configuring",
this->FirstTimeProgress);
return;
}
int numGen = atoi(numGenC);
float prog = 0.9f * static_cast<float>(this->Makefiles.size()) /
static_cast<float>(numGen);
if (prog > 0.9f) {
prog = 0.9f;
}
this->CMakeInstance->UpdateProgress("Configuring", prog);
}
void cmGlobalGenerator::AddInstallComponent(const char* component)
{
if (component && *component) {
this->InstallComponents.insert(component);
}
}
void cmGlobalGenerator::EnableInstallTarget()
{
this->InstallTargetEnabled = true;
}
cmLocalGenerator* cmGlobalGenerator::CreateLocalGenerator(cmMakefile* mf)
{
return new cmLocalGenerator(this, mf);
}
void cmGlobalGenerator::EnableLanguagesFromGenerator(cmGlobalGenerator* gen,
cmMakefile* mf)
{
this->SetConfiguredFilesPath(gen);
this->TryCompileOuterMakefile = mf;
const char* make =
gen->GetCMakeInstance()->GetCacheDefinition("CMAKE_MAKE_PROGRAM");
this->GetCMakeInstance()->AddCacheEntry(
"CMAKE_MAKE_PROGRAM", make, "make program", cmStateEnums::FILEPATH);
// copy the enabled languages
this->GetCMakeInstance()->GetState()->SetEnabledLanguages(
gen->GetCMakeInstance()->GetState()->GetEnabledLanguages());
this->LanguagesReady = gen->LanguagesReady;
this->ExtensionToLanguage = gen->ExtensionToLanguage;
this->IgnoreExtensions = gen->IgnoreExtensions;
this->LanguageToOutputExtension = gen->LanguageToOutputExtension;
this->LanguageToLinkerPreference = gen->LanguageToLinkerPreference;
this->OutputExtensions = gen->OutputExtensions;
}
void cmGlobalGenerator::SetConfiguredFilesPath(cmGlobalGenerator* gen)
{
if (!gen->ConfiguredFilesPath.empty()) {
this->ConfiguredFilesPath = gen->ConfiguredFilesPath;
} else {
this->ConfiguredFilesPath = gen->CMakeInstance->GetHomeOutputDirectory();
this->ConfiguredFilesPath += cmake::GetCMakeFilesDirectory();
}
}
bool cmGlobalGenerator::IsExcluded(cmStateSnapshot const& rootSnp,
cmStateSnapshot const& snp_) const
{
cmStateSnapshot snp = snp_;
while (snp.IsValid()) {
if (snp == rootSnp) {
// No directory excludes itself.
return false;
}
if (snp.GetDirectory().GetPropertyAsBool("EXCLUDE_FROM_ALL")) {
// This directory is excluded from its parent.
return true;
}
snp = snp.GetBuildsystemDirectoryParent();
}
return false;
}
bool cmGlobalGenerator::IsExcluded(cmLocalGenerator* root,
cmLocalGenerator* gen) const
{
assert(gen);
cmStateSnapshot rootSnp = root->GetStateSnapshot();
cmStateSnapshot snp = gen->GetStateSnapshot();
return this->IsExcluded(rootSnp, snp);
}
bool cmGlobalGenerator::IsExcluded(cmLocalGenerator* root,
cmGeneratorTarget* target) const
{
if (target->GetType() == cmStateEnums::INTERFACE_LIBRARY ||
target->GetPropertyAsBool("EXCLUDE_FROM_ALL")) {
// This target is excluded from its directory.
return true;
}
// This target is included in its directory. Check whether the
// directory is excluded.
return this->IsExcluded(root, target->GetLocalGenerator());
}
void cmGlobalGenerator::GetEnabledLanguages(
std::vector<std::string>& lang) const
{
lang = this->CMakeInstance->GetState()->GetEnabledLanguages();
}
int cmGlobalGenerator::GetLinkerPreference(const std::string& lang) const
{
std::map<std::string, int>::const_iterator it =
this->LanguageToLinkerPreference.find(lang);
if (it != this->LanguageToLinkerPreference.end()) {
return it->second;
}
return 0;
}
void cmGlobalGenerator::FillProjectMap()
{
this->ProjectMap.clear(); // make sure we start with a clean map
for (cmLocalGenerator* localGen : this->LocalGenerators) {
// for each local generator add all projects
cmStateSnapshot snp = localGen->GetStateSnapshot();
std::string name;
do {
std::string snpProjName = snp.GetProjectName();
if (name != snpProjName) {
name = snpProjName;
this->ProjectMap[name].push_back(localGen);
}
snp = snp.GetBuildsystemDirectoryParent();
} while (snp.IsValid());
}
}
cmMakefile* cmGlobalGenerator::FindMakefile(const std::string& start_dir) const
{
MakefileMap::const_iterator i = this->MakefileSearchIndex.find(start_dir);
if (i != this->MakefileSearchIndex.end()) {
return i->second;
}
return nullptr;
}
///! Find a local generator by its startdirectory
cmLocalGenerator* cmGlobalGenerator::FindLocalGenerator(
const std::string& start_dir) const
{
for (cmLocalGenerator* lg : this->LocalGenerators) {
std::string sd = lg->GetCurrentSourceDirectory();
if (sd == start_dir) {
return lg;
}
}
return nullptr;
}
void cmGlobalGenerator::AddAlias(const std::string& name,
std::string const& tgtName)
{
this->AliasTargets[name] = tgtName;
}
bool cmGlobalGenerator::IsAlias(const std::string& name) const
{
return this->AliasTargets.find(name) != this->AliasTargets.end();
}
void cmGlobalGenerator::IndexTarget(cmTarget* t)
{
if (!t->IsImported() || t->IsImportedGloballyVisible()) {
this->TargetSearchIndex[t->GetName()] = t;
}
}
void cmGlobalGenerator::IndexGeneratorTarget(cmGeneratorTarget* gt)
{
if (!gt->IsImported() || gt->IsImportedGloballyVisible()) {
this->GeneratorTargetSearchIndex[gt->GetName()] = gt;
}
}
void cmGlobalGenerator::IndexMakefile(cmMakefile* mf)
{
// FIXME: add_subdirectory supports multiple build directories
// sharing the same source directory. We currently index only the
// first one, because that is what FindMakefile has always returned.
// All of its callers will need to be modified to support looking
// up directories by build directory path.
this->MakefileSearchIndex.insert(
MakefileMap::value_type(mf->GetCurrentSourceDirectory(), mf));
}
cmTarget* cmGlobalGenerator::FindTargetImpl(std::string const& name) const
{
TargetMap::const_iterator i = this->TargetSearchIndex.find(name);
if (i != this->TargetSearchIndex.end()) {
return i->second;
}
return nullptr;
}
cmGeneratorTarget* cmGlobalGenerator::FindGeneratorTargetImpl(
std::string const& name) const
{
GeneratorTargetMap::const_iterator i =
this->GeneratorTargetSearchIndex.find(name);
if (i != this->GeneratorTargetSearchIndex.end()) {
return i->second;
}
return nullptr;
}
cmTarget* cmGlobalGenerator::FindTarget(const std::string& name,
bool excludeAliases) const
{
if (!excludeAliases) {
std::map<std::string, std::string>::const_iterator ai =
this->AliasTargets.find(name);
if (ai != this->AliasTargets.end()) {
return this->FindTargetImpl(ai->second);
}
}
return this->FindTargetImpl(name);
}
cmGeneratorTarget* cmGlobalGenerator::FindGeneratorTarget(
const std::string& name) const
{
std::map<std::string, std::string>::const_iterator ai =
this->AliasTargets.find(name);
if (ai != this->AliasTargets.end()) {
return this->FindGeneratorTargetImpl(ai->second);
}
return this->FindGeneratorTargetImpl(name);
}
bool cmGlobalGenerator::NameResolvesToFramework(
const std::string& libname) const
{
if (cmSystemTools::IsPathToFramework(libname.c_str())) {
return true;
}
if (cmTarget* tgt = this->FindTarget(libname)) {
if (tgt->IsFrameworkOnApple()) {
return true;
}
}
return false;
}
inline std::string removeQuotes(const std::string& s)
{
if (s[0] == '\"' && s[s.size() - 1] == '\"') {
return s.substr(1, s.size() - 2);
}
return s;
}
bool cmGlobalGenerator::CheckCMP0037(std::string const& targetName,
std::string const& reason) const
{
cmTarget* tgt = this->FindTarget(targetName);
if (!tgt) {
return true;
}
cmake::MessageType messageType = cmake::AUTHOR_WARNING;
std::ostringstream e;
bool issueMessage = false;
switch (tgt->GetPolicyStatusCMP0037()) {
case cmPolicies::WARN:
e << cmPolicies::GetPolicyWarning(cmPolicies::CMP0037) << "\n";
issueMessage = true;
CM_FALLTHROUGH;
case cmPolicies::OLD:
break;
case cmPolicies::NEW:
case cmPolicies::REQUIRED_IF_USED:
case cmPolicies::REQUIRED_ALWAYS:
issueMessage = true;
messageType = cmake::FATAL_ERROR;
break;
}
if (issueMessage) {
e << "The target name \"" << targetName << "\" is reserved " << reason
<< ".";
if (messageType == cmake::AUTHOR_WARNING) {
e << " It may result in undefined behavior.";
}
this->GetCMakeInstance()->IssueMessage(messageType, e.str(),
tgt->GetBacktrace());
if (messageType == cmake::FATAL_ERROR) {
return false;
}
}
return true;
}
void cmGlobalGenerator::CreateDefaultGlobalTargets(
std::vector<GlobalTargetInfo>& targets)
{
this->AddGlobalTarget_Package(targets);
this->AddGlobalTarget_PackageSource(targets);
this->AddGlobalTarget_Test(targets);
this->AddGlobalTarget_EditCache(targets);
this->AddGlobalTarget_RebuildCache(targets);
this->AddGlobalTarget_Install(targets);
}
void cmGlobalGenerator::AddGlobalTarget_Package(
std::vector<GlobalTargetInfo>& targets)
{
cmMakefile* mf = this->Makefiles[0];
std::string configFile = mf->GetCurrentBinaryDirectory();
configFile += "/CPackConfig.cmake";
if (!cmSystemTools::FileExists(configFile)) {
return;
}
const char* reservedTargets[] = { "package", "PACKAGE" };
for (const char* const* tn = cm::cbegin(reservedTargets);
tn != cm::cend(reservedTargets); ++tn) {
if (!this->CheckCMP0037(*tn, "when CPack packaging is enabled")) {
return;
}
}
const char* cmakeCfgIntDir = this->GetCMakeCFGIntDir();
GlobalTargetInfo gti;
gti.Name = this->GetPackageTargetName();
gti.Message = "Run CPack packaging tool...";
gti.UsesTerminal = true;
gti.WorkingDir = mf->GetCurrentBinaryDirectory();
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCPackCommand());
if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
singleLine.push_back("-C");
singleLine.push_back(cmakeCfgIntDir);
}
singleLine.push_back("--config");
singleLine.push_back("./CPackConfig.cmake");
gti.CommandLines.push_back(std::move(singleLine));
if (this->GetPreinstallTargetName()) {
gti.Depends.push_back(this->GetPreinstallTargetName());
} else {
const char* noPackageAll =
mf->GetDefinition("CMAKE_SKIP_PACKAGE_ALL_DEPENDENCY");
if (!noPackageAll || cmSystemTools::IsOff(noPackageAll)) {
gti.Depends.push_back(this->GetAllTargetName());
}
}
targets.push_back(std::move(gti));
}
void cmGlobalGenerator::AddGlobalTarget_PackageSource(
std::vector<GlobalTargetInfo>& targets)
{
const char* packageSourceTargetName = this->GetPackageSourceTargetName();
if (!packageSourceTargetName) {
return;
}
cmMakefile* mf = this->Makefiles[0];
std::string configFile = mf->GetCurrentBinaryDirectory();
configFile += "/CPackSourceConfig.cmake";
if (!cmSystemTools::FileExists(configFile)) {
return;
}
const char* reservedTargets[] = { "package_source" };
for (const char* const* tn = cm::cbegin(reservedTargets);
tn != cm::cend(reservedTargets); ++tn) {
if (!this->CheckCMP0037(*tn, "when CPack source packaging is enabled")) {
return;
}
}
GlobalTargetInfo gti;
gti.Name = packageSourceTargetName;
gti.Message = "Run CPack packaging tool for source...";
gti.WorkingDir = mf->GetCurrentBinaryDirectory();
gti.UsesTerminal = true;
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCPackCommand());
singleLine.push_back("--config");
singleLine.push_back("./CPackSourceConfig.cmake");
singleLine.push_back(std::move(configFile));
gti.CommandLines.push_back(std::move(singleLine));
targets.push_back(std::move(gti));
}
void cmGlobalGenerator::AddGlobalTarget_Test(
std::vector<GlobalTargetInfo>& targets)
{
cmMakefile* mf = this->Makefiles[0];
if (!mf->IsOn("CMAKE_TESTING_ENABLED")) {
return;
}
const char* reservedTargets[] = { "test", "RUN_TESTS" };
for (const char* const* tn = cm::cbegin(reservedTargets);
tn != cm::cend(reservedTargets); ++tn) {
if (!this->CheckCMP0037(*tn, "when CTest testing is enabled")) {
return;
}
}
const char* cmakeCfgIntDir = this->GetCMakeCFGIntDir();
GlobalTargetInfo gti;
gti.Name = this->GetTestTargetName();
gti.Message = "Running tests...";
gti.UsesTerminal = true;
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCTestCommand());
singleLine.push_back("--force-new-ctest-process");
if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
singleLine.push_back("-C");
singleLine.push_back(cmakeCfgIntDir);
} else // TODO: This is a hack. Should be something to do with the
// generator
{
singleLine.push_back("$(ARGS)");
}
gti.CommandLines.push_back(std::move(singleLine));
targets.push_back(std::move(gti));
}
void cmGlobalGenerator::AddGlobalTarget_EditCache(
std::vector<GlobalTargetInfo>& targets)
{
const char* editCacheTargetName = this->GetEditCacheTargetName();
if (!editCacheTargetName) {
return;
}
GlobalTargetInfo gti;
gti.Name = editCacheTargetName;
cmCustomCommandLine singleLine;
// Use generator preference for the edit_cache rule if it is defined.
std::string edit_cmd = this->GetEditCacheCommand();
if (!edit_cmd.empty()) {
singleLine.push_back(std::move(edit_cmd));
singleLine.push_back("-H$(CMAKE_SOURCE_DIR)");
singleLine.push_back("-B$(CMAKE_BINARY_DIR)");
gti.Message = "Running CMake cache editor...";
gti.UsesTerminal = true;
} else {
singleLine.push_back(cmSystemTools::GetCMakeCommand());
singleLine.push_back("-E");
singleLine.push_back("echo");
singleLine.push_back("No interactive CMake dialog available.");
gti.Message = "No interactive CMake dialog available...";
gti.UsesTerminal = false;
}
gti.CommandLines.push_back(std::move(singleLine));
targets.push_back(std::move(gti));
}
void cmGlobalGenerator::AddGlobalTarget_RebuildCache(
std::vector<GlobalTargetInfo>& targets)
{
const char* rebuildCacheTargetName = this->GetRebuildCacheTargetName();
if (!rebuildCacheTargetName) {
return;
}
GlobalTargetInfo gti;
gti.Name = rebuildCacheTargetName;
gti.Message = "Running CMake to regenerate build system...";
gti.UsesTerminal = true;
cmCustomCommandLine singleLine;
singleLine.push_back(cmSystemTools::GetCMakeCommand());
singleLine.push_back("-H$(CMAKE_SOURCE_DIR)");
singleLine.push_back("-B$(CMAKE_BINARY_DIR)");
gti.CommandLines.push_back(std::move(singleLine));
targets.push_back(std::move(gti));
}
void cmGlobalGenerator::AddGlobalTarget_Install(
std::vector<GlobalTargetInfo>& targets)
{
cmMakefile* mf = this->Makefiles[0];
const char* cmakeCfgIntDir = this->GetCMakeCFGIntDir();
bool skipInstallRules = mf->IsOn("CMAKE_SKIP_INSTALL_RULES");
if (this->InstallTargetEnabled && skipInstallRules) {
this->CMakeInstance->IssueMessage(
cmake::WARNING, "CMAKE_SKIP_INSTALL_RULES was enabled even though "
"installation rules have been specified",
mf->GetBacktrace());
} else if (this->InstallTargetEnabled && !skipInstallRules) {
if (!cmakeCfgIntDir || !*cmakeCfgIntDir || cmakeCfgIntDir[0] == '.') {
std::set<std::string>* componentsSet = &this->InstallComponents;
std::ostringstream ostr;
if (!componentsSet->empty()) {
ostr << "Available install components are: ";
ostr << cmWrap('"', *componentsSet, '"', " ");
} else {
ostr << "Only default component available";
}
GlobalTargetInfo gti;
gti.Name = "list_install_components";
gti.Message = ostr.str();
gti.UsesTerminal = false;
targets.push_back(std::move(gti));
}
std::string cmd = cmSystemTools::GetCMakeCommand();
GlobalTargetInfo gti;
gti.Name = this->GetInstallTargetName();
gti.Message = "Install the project...";
gti.UsesTerminal = true;
cmCustomCommandLine singleLine;
if (this->GetPreinstallTargetName()) {
gti.Depends.push_back(this->GetPreinstallTargetName());
} else {
const char* noall =
mf->GetDefinition("CMAKE_SKIP_INSTALL_ALL_DEPENDENCY");
if (!noall || cmSystemTools::IsOff(noall)) {
gti.Depends.push_back(this->GetAllTargetName());
}
}
if (mf->GetDefinition("CMake_BINARY_DIR") &&
!mf->IsOn("CMAKE_CROSSCOMPILING")) {
// We are building CMake itself. We cannot use the original
// executable to install over itself. The generator will
// automatically convert this name to the build-time location.
cmd = "cmake";
}
singleLine.push_back(cmd);
if (cmakeCfgIntDir && *cmakeCfgIntDir && cmakeCfgIntDir[0] != '.') {
std::string cfgArg = "-DBUILD_TYPE=";
bool useEPN = this->UseEffectivePlatformName(mf);
if (useEPN) {
cfgArg += "$(CONFIGURATION)";
singleLine.push_back(cfgArg);
cfgArg = "-DEFFECTIVE_PLATFORM_NAME=$(EFFECTIVE_PLATFORM_NAME)";
} else {
cfgArg += mf->GetDefinition("CMAKE_CFG_INTDIR");
}
singleLine.push_back(cfgArg);
}
singleLine.push_back("-P");
singleLine.push_back("cmake_install.cmake");
gti.CommandLines.push_back(singleLine);
targets.push_back(gti);
// install_local
if (const char* install_local = this->GetInstallLocalTargetName()) {
gti.Name = install_local;
gti.Message = "Installing only the local directory...";
gti.UsesTerminal = true;
gti.CommandLines.clear();
cmCustomCommandLine localCmdLine = singleLine;
localCmdLine.insert(localCmdLine.begin() + 1,
"-DCMAKE_INSTALL_LOCAL_ONLY=1");
gti.CommandLines.push_back(std::move(localCmdLine));
targets.push_back(gti);
}
// install_strip
const char* install_strip = this->GetInstallStripTargetName();
if ((install_strip != nullptr) && (mf->IsSet("CMAKE_STRIP"))) {
gti.Name = install_strip;
gti.Message = "Installing the project stripped...";
gti.UsesTerminal = true;
gti.CommandLines.clear();
cmCustomCommandLine stripCmdLine = singleLine;
stripCmdLine.insert(stripCmdLine.begin() + 1,
"-DCMAKE_INSTALL_DO_STRIP=1");
gti.CommandLines.push_back(std::move(stripCmdLine));
targets.push_back(gti);
}
}
}
const char* cmGlobalGenerator::GetPredefinedTargetsFolder()
{
const char* prop = this->GetCMakeInstance()->GetState()->GetGlobalProperty(
"PREDEFINED_TARGETS_FOLDER");
if (prop) {
return prop;
}
return "CMakePredefinedTargets";
}
bool cmGlobalGenerator::UseFolderProperty() const
{
const char* prop =
this->GetCMakeInstance()->GetState()->GetGlobalProperty("USE_FOLDERS");
// If this property is defined, let the setter turn this on or off...
//
if (prop) {
return cmSystemTools::IsOn(prop);
}
// By default, this feature is OFF, since it is not supported in the
// Visual Studio Express editions until VS11:
//
return false;
}
cmTarget cmGlobalGenerator::CreateGlobalTarget(GlobalTargetInfo const& gti,
cmMakefile* mf)
{
// Package
cmTarget target(gti.Name, cmStateEnums::GLOBAL_TARGET,
cmTarget::VisibilityNormal, mf);
target.SetProperty("EXCLUDE_FROM_ALL", "TRUE");
std::vector<std::string> no_outputs;
std::vector<std::string> no_byproducts;
std::vector<std::string> no_depends;
// Store the custom command in the target.
cmCustomCommand cc(nullptr, no_outputs, no_byproducts, no_depends,
gti.CommandLines, nullptr, gti.WorkingDir.c_str());
cc.SetUsesTerminal(gti.UsesTerminal);
target.AddPostBuildCommand(cc);
if (!gti.Message.empty()) {
target.SetProperty("EchoString", gti.Message.c_str());
}
for (std::string const& d : gti.Depends) {
target.AddUtility(d);
}
// Organize in the "predefined targets" folder:
//
if (this->UseFolderProperty()) {
target.SetProperty("FOLDER", this->GetPredefinedTargetsFolder());
}