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CMake/Source/cmQtAutoGenerators.cxx
Stephen Kelly 21c573f682 Remove some c_str() calls. 
Use the clang RemoveCStrCalls tool to automatically migrate the
code. This was only run on linux, so does not have any positive or
negative effect on other platforms.
2014-03-11 15:03:50 +01:00

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/*============================================================================
CMake - Cross Platform Makefile Generator
Copyright 2004-2011 Kitware, Inc.
Copyright 2011 Alexander Neundorf (neundorf@kde.org)
Distributed under the OSI-approved BSD License (the "License");
see accompanying file Copyright.txt for details.
This software is distributed WITHOUT ANY WARRANTY; without even the
implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the License for more information.
============================================================================*/
#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmSystemTools.h"
#if defined(_WIN32) && !defined(__CYGWIN__)
# include "cmLocalVisualStudioGenerator.h"
#endif
#include <cmsys/Terminal.h>
#include <cmsys/ios/sstream>
#include <cmsys/FStream.hxx>
#include <assert.h>
#include <string.h>
#if defined(__APPLE__)
#include <unistd.h>
#endif
#include "cmQtAutoGenerators.h"
static bool requiresMocing(const std::string& text, std::string &macroName)
{
// this simple check is much much faster than the regexp
if (strstr(text.c_str(), "Q_OBJECT") == NULL
&& strstr(text.c_str(), "Q_GADGET") == NULL)
{
return false;
}
cmsys::RegularExpression qObjectRegExp("[\n][ \t]*Q_OBJECT[^a-zA-Z0-9_]");
if (qObjectRegExp.find(text))
{
macroName = "Q_OBJECT";
return true;
}
cmsys::RegularExpression qGadgetRegExp("[\n][ \t]*Q_GADGET[^a-zA-Z0-9_]");
if (qGadgetRegExp.find(text))
{
macroName = "Q_GADGET";
return true;
}
return false;
}
static std::string findMatchingHeader(const std::string& absPath,
const std::string& mocSubDir,
const std::string& basename,
const std::vector<std::string>& headerExtensions)
{
std::string header;
for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
ext != headerExtensions.end();
++ext)
{
std::string sourceFilePath = absPath + basename + "." + (*ext);
if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
{
header = sourceFilePath;
break;
}
if (!mocSubDir.empty())
{
sourceFilePath = mocSubDir + basename + "." + (*ext);
if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
{
header = sourceFilePath;
break;
}
}
}
return header;
}
static std::string extractSubDir(const std::string& absPath,
const std::string& currentMoc)
{
std::string subDir;
if (currentMoc.find_first_of('/') != std::string::npos)
{
subDir = absPath
+ cmsys::SystemTools::GetFilenamePath(currentMoc) + '/';
}
return subDir;
}
static void copyTargetProperty(cmTarget* destinationTarget,
cmTarget* sourceTarget,
const std::string& propertyName)
{
const char* propertyValue = sourceTarget->GetProperty(propertyName);
if (propertyValue)
{
destinationTarget->SetProperty(propertyName, propertyValue);
}
}
static std::string ReadAll(const std::string& filename)
{
cmsys::ifstream file(filename.c_str());
cmsys_ios::stringstream stream;
stream << file.rdbuf();
file.close();
return stream.str();
}
cmQtAutoGenerators::cmQtAutoGenerators()
:Verbose(cmsys::SystemTools::GetEnv("VERBOSE") != 0)
,ColorOutput(true)
,RunMocFailed(false)
,RunUicFailed(false)
,RunRccFailed(false)
,GenerateAll(false)
{
std::string colorEnv = "";
cmsys::SystemTools::GetEnv("COLOR", colorEnv);
if(!colorEnv.empty())
{
if(cmSystemTools::IsOn(colorEnv.c_str()))
{
this->ColorOutput = true;
}
else
{
this->ColorOutput = false;
}
}
}
static std::string getAutogenTargetName(cmTarget const* target)
{
std::string autogenTargetName = target->GetName();
autogenTargetName += "_automoc";
return autogenTargetName;
}
static std::string getAutogenTargetDir(cmTarget const* target)
{
cmMakefile* makefile = target->GetMakefile();
std::string targetDir = makefile->GetCurrentOutputDirectory();
targetDir += makefile->GetCMakeInstance()->GetCMakeFilesDirectory();
targetDir += "/";
targetDir += getAutogenTargetName(target);
targetDir += ".dir/";
return targetDir;
}
bool cmQtAutoGenerators::InitializeAutogenTarget(cmTarget* target)
{
cmMakefile* makefile = target->GetMakefile();
// don't do anything if there is no Qt4 or Qt5Core (which contains moc):
std::string qtMajorVersion = makefile->GetSafeDefinition("QT_VERSION_MAJOR");
if (qtMajorVersion == "")
{
qtMajorVersion = makefile->GetSafeDefinition("Qt5Core_VERSION_MAJOR");
}
if (qtMajorVersion != "4" && qtMajorVersion != "5")
{
return false;
}
if (target->GetPropertyAsBool("AUTOMOC"))
{
std::string automocTargetName = getAutogenTargetName(target);
std::string mocCppFile = makefile->GetCurrentOutputDirectory();
mocCppFile += "/";
mocCppFile += automocTargetName;
mocCppFile += ".cpp";
cmSourceFile* mocCppSource = makefile->GetOrCreateSource(
mocCppFile,
true);
makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
mocCppFile.c_str(), false);
target->AddSourceFile(mocCppSource);
}
// create a custom target for running generators at buildtime:
std::string autogenTargetName = getAutogenTargetName(target);
std::string targetDir = getAutogenTargetDir(target);
cmCustomCommandLine currentLine;
currentLine.push_back(makefile->GetSafeDefinition("CMAKE_COMMAND"));
currentLine.push_back("-E");
currentLine.push_back("cmake_autogen");
currentLine.push_back(targetDir);
currentLine.push_back("$<CONFIGURATION>");
cmCustomCommandLines commandLines;
commandLines.push_back(currentLine);
std::string workingDirectory = cmSystemTools::CollapseFullPath(
"", makefile->GetCurrentOutputDirectory());
std::vector<std::string> depends;
if (const char *autogenDepends =
target->GetProperty("AUTOGEN_TARGET_DEPENDS"))
{
cmSystemTools::ExpandListArgument(autogenDepends, depends);
}
std::vector<std::string> toolNames;
if (target->GetPropertyAsBool("AUTOMOC"))
{
toolNames.push_back("moc");
}
if (target->GetPropertyAsBool("AUTOUIC"))
{
toolNames.push_back("uic");
}
if (target->GetPropertyAsBool("AUTORCC"))
{
toolNames.push_back("rcc");
}
std::string tools = toolNames[0];
toolNames.erase(toolNames.begin());
while (toolNames.size() > 1)
{
tools += ", " + toolNames[0];
toolNames.erase(toolNames.begin());
}
if (toolNames.size() == 1)
{
tools += " and " + toolNames[0];
}
std::string autogenComment = "Automatic " + tools + " for target ";
autogenComment += target->GetName();
#if defined(_WIN32) && !defined(__CYGWIN__)
bool usePRE_BUILD = false;
cmLocalGenerator* localGen = makefile->GetLocalGenerator();
cmGlobalGenerator* gg = localGen->GetGlobalGenerator();
if(gg->GetName().find("Visual Studio") != std::string::npos)
{
cmLocalVisualStudioGenerator* vslg =
static_cast<cmLocalVisualStudioGenerator*>(localGen);
// Under VS >= 7 use a PRE_BUILD event instead of a separate target to
// reduce the number of targets loaded into the IDE.
// This also works around a VS 11 bug that may skip updating the target:
// https://connect.microsoft.com/VisualStudio/feedback/details/769495
usePRE_BUILD = vslg->GetVersion() >= cmLocalVisualStudioGenerator::VS7;
}
if(usePRE_BUILD)
{
// Add the pre-build command directly to bypass the OBJECT_LIBRARY
// rejection in cmMakefile::AddCustomCommandToTarget because we know
// PRE_BUILD will work for an OBJECT_LIBRARY in this specific case.
std::vector<std::string> no_output;
cmCustomCommand cc(makefile, no_output, depends,
commandLines, autogenComment.c_str(),
workingDirectory.c_str());
cc.SetEscapeOldStyle(false);
cc.SetEscapeAllowMakeVars(true);
target->AddPreBuildCommand(cc);
}
else
#endif
{
cmTarget* autogenTarget = makefile->AddUtilityCommand(
autogenTargetName, true,
workingDirectory.c_str(), depends,
commandLines, false, autogenComment.c_str());
// Set target folder
const char* autogenFolder = makefile->GetCMakeInstance()->GetProperty(
"AUTOMOC_TARGETS_FOLDER");
if (!autogenFolder)
{
autogenFolder = makefile->GetCMakeInstance()->GetProperty(
"AUTOGEN_TARGETS_FOLDER");
}
if (autogenFolder && *autogenFolder)
{
autogenTarget->SetProperty("FOLDER", autogenFolder);
}
else
{
// inherit FOLDER property from target (#13688)
copyTargetProperty(autogenTarget, target, "FOLDER");
}
target->AddUtility(autogenTargetName);
}
return true;
}
static void GetCompileDefinitionsAndDirectories(cmTarget const* target,
const std::string& config,
std::string &incs,
std::string &defs)
{
cmMakefile* makefile = target->GetMakefile();
cmLocalGenerator* localGen = makefile->GetLocalGenerator();
std::vector<std::string> includeDirs;
cmGeneratorTarget *gtgt = target->GetMakefile()->GetLocalGenerator()
->GetGlobalGenerator()
->GetGeneratorTarget(target);
// Get the include dirs for this target, without stripping the implicit
// include dirs off, see http://public.kitware.com/Bug/view.php?id=13667
localGen->GetIncludeDirectories(includeDirs, gtgt, "CXX", config, false);
const char* sep = "";
incs = "";
for(std::vector<std::string>::const_iterator incDirIt = includeDirs.begin();
incDirIt != includeDirs.end();
++incDirIt)
{
incs += sep;
sep = ";";
incs += *incDirIt;
}
std::set<std::string> defines;
localGen->AddCompileDefinitions(defines, target, config);
sep = "";
for(std::set<std::string>::const_iterator defIt = defines.begin();
defIt != defines.end();
++defIt)
{
defs += sep;
sep = ";";
defs += *defIt;
}
}
void cmQtAutoGenerators::SetupAutoGenerateTarget(cmTarget const* target)
{
cmMakefile* makefile = target->GetMakefile();
// forget the variables added here afterwards again:
cmMakefile::ScopePushPop varScope(makefile);
static_cast<void>(varScope);
// create a custom target for running generators at buildtime:
std::string autogenTargetName = getAutogenTargetName(target);
makefile->AddDefinition("_moc_target_name",
cmLocalGenerator::EscapeForCMake(autogenTargetName).c_str());
std::string targetDir = getAutogenTargetDir(target);
const char *qtVersion = makefile->GetDefinition("Qt5Core_VERSION_MAJOR");
if (!qtVersion)
{
qtVersion = makefile->GetDefinition("QT_VERSION_MAJOR");
}
if (const char *targetQtVersion =
target->GetLinkInterfaceDependentStringProperty("QT_MAJOR_VERSION", ""))
{
qtVersion = targetQtVersion;
}
if (qtVersion)
{
makefile->AddDefinition("_target_qt_version", qtVersion);
}
std::map<std::string, std::string> configIncludes;
std::map<std::string, std::string> configDefines;
std::map<std::string, std::string> configUicOptions;
if (target->GetPropertyAsBool("AUTOMOC")
|| target->GetPropertyAsBool("AUTOUIC"))
{
this->SetupSourceFiles(target);
}
makefile->AddDefinition("_cpp_files",
cmLocalGenerator::EscapeForCMake(this->Sources).c_str());
if (target->GetPropertyAsBool("AUTOMOC"))
{
this->SetupAutoMocTarget(target, autogenTargetName,
configIncludes, configDefines);
}
if (target->GetPropertyAsBool("AUTOUIC"))
{
this->SetupAutoUicTarget(target, configUicOptions);
}
if (target->GetPropertyAsBool("AUTORCC"))
{
this->SetupAutoRccTarget(target);
}
const char* cmakeRoot = makefile->GetSafeDefinition("CMAKE_ROOT");
std::string inputFile = cmakeRoot;
inputFile += "/Modules/AutogenInfo.cmake.in";
std::string outputFile = targetDir;
outputFile += "/AutogenInfo.cmake";
makefile->ConfigureFile(inputFile.c_str(), outputFile.c_str(),
false, true, false);
if (!configDefines.empty()
|| !configIncludes.empty()
|| !configUicOptions.empty())
{
cmsys::ofstream infoFile(outputFile.c_str(), std::ios::app);
if ( !infoFile )
{
std::string error = "Internal CMake error when trying to open file: ";
error += outputFile.c_str();
error += " for writing.";
cmSystemTools::Error(error.c_str());
return;
}
if (!configDefines.empty())
{
for (std::map<std::string, std::string>::iterator
it = configDefines.begin(), end = configDefines.end();
it != end; ++it)
{
infoFile << "set(AM_MOC_COMPILE_DEFINITIONS_" << it->first <<
" " << it->second << ")\n";
}
}
if (!configIncludes.empty())
{
for (std::map<std::string, std::string>::iterator
it = configIncludes.begin(), end = configIncludes.end();
it != end; ++it)
{
infoFile << "set(AM_MOC_INCLUDES_" << it->first <<
" " << it->second << ")\n";
}
}
if (!configUicOptions.empty())
{
for (std::map<std::string, std::string>::iterator
it = configUicOptions.begin(), end = configUicOptions.end();
it != end; ++it)
{
infoFile << "set(AM_UIC_TARGET_OPTIONS_" << it->first <<
" " << it->second << ")\n";
}
}
}
}
void cmQtAutoGenerators::SetupSourceFiles(cmTarget const* target)
{
cmMakefile* makefile = target->GetMakefile();
const char* sepFiles = "";
const char* sepHeaders = "";
std::vector<cmSourceFile*> srcFiles;
target->GetSourceFiles(srcFiles);
const char *skipMocSep = "";
const char *skipUicSep = "";
std::vector<cmSourceFile*> newRccFiles;
for(std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
fileIt != srcFiles.end();
++fileIt)
{
cmSourceFile* sf = *fileIt;
std::string absFile = cmsys::SystemTools::GetRealPath(
sf->GetFullPath().c_str());
bool skipMoc = cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTOMOC"));
bool generated = cmSystemTools::IsOn(sf->GetPropertyForUser("GENERATED"));
if(cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTOUIC")))
{
this->SkipUic += skipUicSep;
this->SkipUic += absFile;
skipUicSep = ";";
}
std::string ext = sf->GetExtension();
if (target->GetPropertyAsBool("AUTORCC"))
{
if (ext == "qrc"
&& !cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTORCC")))
{
std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(absFile);
std::string rcc_output_file = makefile->GetCurrentOutputDirectory();
rcc_output_file += "/qrc_" + basename + ".cpp";
makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
rcc_output_file.c_str(), false);
cmSourceFile* rccCppSource
= makefile->GetOrCreateSource(rcc_output_file, true);
newRccFiles.push_back(rccCppSource);
}
}
if (!generated)
{
if (skipMoc)
{
this->SkipMoc += skipMocSep;
this->SkipMoc += absFile;
skipMocSep = ";";
}
else
{
cmSystemTools::FileFormat fileType = cmSystemTools::GetFileFormat(
ext.c_str());
if (fileType == cmSystemTools::CXX_FILE_FORMAT)
{
this->Sources += sepFiles;
this->Sources += absFile;
sepFiles = ";";
}
else if (fileType == cmSystemTools::HEADER_FILE_FORMAT)
{
this->Headers += sepHeaders;
this->Headers += absFile;
sepHeaders = ";";
}
}
}
}
for(std::vector<cmSourceFile*>::const_iterator fileIt = newRccFiles.begin();
fileIt != newRccFiles.end();
++fileIt)
{
const_cast<cmTarget*>(target)->AddSourceFile(*fileIt);
}
}
void cmQtAutoGenerators::SetupAutoMocTarget(cmTarget const* target,
const std::string &autogenTargetName,
std::map<std::string, std::string> &configIncludes,
std::map<std::string, std::string> &configDefines)
{
cmMakefile* makefile = target->GetMakefile();
const char* tmp = target->GetProperty("AUTOMOC_MOC_OPTIONS");
std::string _moc_options = (tmp!=0 ? tmp : "");
makefile->AddDefinition("_moc_options",
cmLocalGenerator::EscapeForCMake(_moc_options).c_str());
makefile->AddDefinition("_skip_moc",
cmLocalGenerator::EscapeForCMake(this->SkipMoc).c_str());
makefile->AddDefinition("_moc_headers",
cmLocalGenerator::EscapeForCMake(this->Headers).c_str());
bool relaxedMode = makefile->IsOn("CMAKE_AUTOMOC_RELAXED_MODE");
makefile->AddDefinition("_moc_relaxed_mode", relaxedMode ? "TRUE" : "FALSE");
std::string _moc_incs;
std::string _moc_compile_defs;
std::vector<std::string> configs;
const std::string& config = makefile->GetConfigurations(configs);
GetCompileDefinitionsAndDirectories(target, config,
_moc_incs, _moc_compile_defs);
makefile->AddDefinition("_moc_incs",
cmLocalGenerator::EscapeForCMake(_moc_incs).c_str());
makefile->AddDefinition("_moc_compile_defs",
cmLocalGenerator::EscapeForCMake(_moc_compile_defs).c_str());
for (std::vector<std::string>::const_iterator li = configs.begin();
li != configs.end(); ++li)
{
std::string config_moc_incs;
std::string config_moc_compile_defs;
GetCompileDefinitionsAndDirectories(target, *li,
config_moc_incs,
config_moc_compile_defs);
if (config_moc_incs != _moc_incs)
{
configIncludes[*li] =
cmLocalGenerator::EscapeForCMake(config_moc_incs);
if(_moc_incs.empty())
{
_moc_incs = config_moc_incs;
}
}
if (config_moc_compile_defs != _moc_compile_defs)
{
configDefines[*li] =
cmLocalGenerator::EscapeForCMake(config_moc_compile_defs);
if(_moc_compile_defs.empty())
{
_moc_compile_defs = config_moc_compile_defs;
}
}
}
const char *qtVersion = makefile->GetDefinition("_target_qt_version");
if (strcmp(qtVersion, "5") == 0)
{
cmTarget *qt5Moc = makefile->FindTargetToUse("Qt5::moc");
if (!qt5Moc)
{
cmSystemTools::Error("Qt5::moc target not found ",
autogenTargetName.c_str());
return;
}
makefile->AddDefinition("_qt_moc_executable", qt5Moc->GetLocation(""));
}
else if (strcmp(qtVersion, "4") == 0)
{
cmTarget *qt4Moc = makefile->FindTargetToUse("Qt4::moc");
if (!qt4Moc)
{
cmSystemTools::Error("Qt4::moc target not found ",
autogenTargetName.c_str());
return;
}
makefile->AddDefinition("_qt_moc_executable", qt4Moc->GetLocation(""));
}
else
{
cmSystemTools::Error("The CMAKE_AUTOMOC feature supports only Qt 4 and "
"Qt 5 ", autogenTargetName.c_str());
}
}
void cmQtAutoGenerators::MergeUicOptions(std::vector<std::string> &opts,
const std::vector<std::string> &fileOpts,
bool isQt5)
{
static const char* valueOptions[] = {
"tr",
"translate",
"postfix",
"generator",
"include", // Since Qt 5.3
"g"
};
std::vector<std::string> extraOpts;
for(std::vector<std::string>::const_iterator it = fileOpts.begin();
it != fileOpts.end(); ++it)
{
std::vector<std::string>::iterator existingIt
= std::find(opts.begin(), opts.end(), *it);
if (existingIt != opts.end())
{
const char *o = it->c_str();
if (*o == '-')
{
++o;
}
if (isQt5 && *o == '-')
{
++o;
}
if (std::find_if(cmArrayBegin(valueOptions), cmArrayEnd(valueOptions),
cmStrCmp(*it)) != cmArrayEnd(valueOptions))
{
assert(existingIt + 1 != opts.end());
*(existingIt + 1) = *(it + 1);
++it;
}
}
else
{
extraOpts.push_back(*it);
}
}
opts.insert(opts.end(), extraOpts.begin(), extraOpts.end());
}
static void GetUicOpts(cmTarget const* target, const std::string& config,
std::string &optString)
{
std::vector<std::string> opts;
target->GetAutoUicOptions(opts, config);
const char* sep = "";
for(std::vector<std::string>::const_iterator optIt = opts.begin();
optIt != opts.end();
++optIt)
{
optString += sep;
sep = ";";
optString += *optIt;
}
}
void cmQtAutoGenerators::SetupAutoUicTarget(cmTarget const* target,
std::map<std::string, std::string> &configUicOptions)
{
cmMakefile *makefile = target->GetMakefile();
std::set<std::string> skipped;
std::vector<std::string> skipVec;
cmSystemTools::ExpandListArgument(this->SkipUic, skipVec);
for (std::vector<std::string>::const_iterator li = skipVec.begin();
li != skipVec.end(); ++li)
{
skipped.insert(*li);
}
makefile->AddDefinition("_skip_uic",
cmLocalGenerator::EscapeForCMake(this->SkipUic).c_str());
std::vector<cmSourceFile*> uiFilesWithOptions
= makefile->GetQtUiFilesWithOptions();
const char *qtVersion = makefile->GetDefinition("_target_qt_version");
std::string _uic_opts;
std::vector<std::string> configs;
const std::string& config = makefile->GetConfigurations(configs);
GetUicOpts(target, config, _uic_opts);
if (!_uic_opts.empty())
{
_uic_opts = cmLocalGenerator::EscapeForCMake(_uic_opts);
makefile->AddDefinition("_uic_target_options", _uic_opts.c_str());
}
for (std::vector<std::string>::const_iterator li = configs.begin();
li != configs.end(); ++li)
{
std::string config_uic_opts;
GetUicOpts(target, *li, config_uic_opts);
if (config_uic_opts != _uic_opts)
{
configUicOptions[*li] =
cmLocalGenerator::EscapeForCMake(config_uic_opts);
if(_uic_opts.empty())
{
_uic_opts = config_uic_opts;
}
}
}
std::string uiFileFiles;
std::string uiFileOptions;
const char* sep = "";
for(std::vector<cmSourceFile*>::const_iterator fileIt =
uiFilesWithOptions.begin();
fileIt != uiFilesWithOptions.end();
++fileIt)
{
cmSourceFile* sf = *fileIt;
std::string absFile = cmsys::SystemTools::GetRealPath(
sf->GetFullPath().c_str());
if (!skipped.insert(absFile).second)
{
continue;
}
uiFileFiles += sep;
uiFileFiles += absFile;
uiFileOptions += sep;
std::string opts = sf->GetProperty("AUTOUIC_OPTIONS");
cmSystemTools::ReplaceString(opts, ";", "@list_sep@");
uiFileOptions += opts;
sep = ";";
}
makefile->AddDefinition("_qt_uic_options_files",
cmLocalGenerator::EscapeForCMake(uiFileFiles).c_str());
makefile->AddDefinition("_qt_uic_options_options",
cmLocalGenerator::EscapeForCMake(uiFileOptions).c_str());
std::string targetName = target->GetName();
if (strcmp(qtVersion, "5") == 0)
{
cmTarget *qt5Uic = makefile->FindTargetToUse("Qt5::uic");
if (!qt5Uic)
{
// Project does not use Qt5Widgets, but has AUTOUIC ON anyway
}
else
{
makefile->AddDefinition("_qt_uic_executable", qt5Uic->GetLocation(""));
}
}
else if (strcmp(qtVersion, "4") == 0)
{
cmTarget *qt4Uic = makefile->FindTargetToUse("Qt4::uic");
if (!qt4Uic)
{
cmSystemTools::Error("Qt4::uic target not found ",
targetName.c_str());
return;
}
makefile->AddDefinition("_qt_uic_executable", qt4Uic->GetLocation(""));
}
else
{
cmSystemTools::Error("The CMAKE_AUTOUIC feature supports only Qt 4 and "
"Qt 5 ", targetName.c_str());
}
}
void cmQtAutoGenerators::MergeRccOptions(std::vector<std::string> &opts,
const std::vector<std::string> &fileOpts,
bool isQt5)
{
static const char* valueOptions[] = {
"name",
"root",
"compress",
"threshold"
};
std::vector<std::string> extraOpts;
for(std::vector<std::string>::const_iterator it = fileOpts.begin();
it != fileOpts.end(); ++it)
{
std::vector<std::string>::iterator existingIt
= std::find(opts.begin(), opts.end(), *it);
if (existingIt != opts.end())
{
const char *o = it->c_str();
if (*o == '-')
{
++o;
}
if (isQt5 && *o == '-')
{
++o;
}
if (std::find_if(cmArrayBegin(valueOptions), cmArrayEnd(valueOptions),
cmStrCmp(*it)) != cmArrayEnd(valueOptions))
{
assert(existingIt + 1 != opts.end());
*(existingIt + 1) = *(it + 1);
++it;
}
}
else
{
extraOpts.push_back(*it);
}
}
opts.insert(opts.end(), extraOpts.begin(), extraOpts.end());
}
void cmQtAutoGenerators::SetupAutoRccTarget(cmTarget const* target)
{
std::string _rcc_files;
const char* sepRccFiles = "";
cmMakefile *makefile = target->GetMakefile();
std::vector<cmSourceFile*> srcFiles;
target->GetSourceFiles(srcFiles);
std::string rccFileFiles;
std::string rccFileOptions;
const char *sep = "";
const char *qtVersion = makefile->GetDefinition("_target_qt_version");
std::vector<std::string> rccOptions;
if (const char* opts = target->GetProperty("AUTORCC_OPTIONS"))
{
cmSystemTools::ExpandListArgument(opts, rccOptions);
}
for(std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
fileIt != srcFiles.end();
++fileIt)
{
cmSourceFile* sf = *fileIt;
std::string ext = sf->GetExtension();
if (ext == "qrc")
{
std::string absFile = cmsys::SystemTools::GetRealPath(
sf->GetFullPath().c_str());
bool skip = cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTORCC"));
if (!skip)
{
_rcc_files += sepRccFiles;
_rcc_files += absFile;
sepRccFiles = ";";
if (const char *prop = sf->GetProperty("AUTORCC_OPTIONS"))
{
std::vector<std::string> optsVec;
cmSystemTools::ExpandListArgument(prop, optsVec);
this->MergeRccOptions(rccOptions, optsVec,
strcmp(qtVersion, "5") == 0);
}
if (!rccOptions.empty())
{
rccFileFiles += sep;
rccFileFiles += absFile;
rccFileOptions += sep;
}
const char *listSep = "";
for(std::vector<std::string>::const_iterator it = rccOptions.begin();
it != rccOptions.end();
++it)
{
rccFileOptions += listSep;
rccFileOptions += *it;
listSep = "@list_sep@";
}
sep = ";";
}
}
}
makefile->AddDefinition("_rcc_files",
cmLocalGenerator::EscapeForCMake(_rcc_files).c_str());
makefile->AddDefinition("_qt_rcc_options_files",
cmLocalGenerator::EscapeForCMake(rccFileFiles).c_str());
makefile->AddDefinition("_qt_rcc_options_options",
cmLocalGenerator::EscapeForCMake(rccFileOptions).c_str());
std::string targetName = target->GetName();
if (strcmp(qtVersion, "5") == 0)
{
cmTarget *qt5Rcc = makefile->FindTargetToUse("Qt5::rcc");
if (!qt5Rcc)
{
cmSystemTools::Error("Qt5::rcc target not found ",
targetName.c_str());
return;
}
makefile->AddDefinition("_qt_rcc_executable", qt5Rcc->GetLocation(""));
}
else if (strcmp(qtVersion, "4") == 0)
{
cmTarget *qt4Rcc = makefile->FindTargetToUse("Qt4::rcc");
if (!qt4Rcc)
{
cmSystemTools::Error("Qt4::rcc target not found ",
targetName.c_str());
return;
}
makefile->AddDefinition("_qt_rcc_executable", qt4Rcc->GetLocation(""));
}
else
{
cmSystemTools::Error("The CMAKE_AUTORCC feature supports only Qt 4 and "
"Qt 5 ", targetName.c_str());
}
}
static cmGlobalGenerator* CreateGlobalGenerator(cmake* cm,
const std::string& targetDirectory)
{
cmGlobalGenerator* gg = new cmGlobalGenerator();
gg->SetCMakeInstance(cm);
cmLocalGenerator* lg = gg->CreateLocalGenerator();
lg->GetMakefile()->SetHomeOutputDirectory(targetDirectory);
lg->GetMakefile()->SetStartOutputDirectory(targetDirectory);
lg->GetMakefile()->SetHomeDirectory(targetDirectory);
lg->GetMakefile()->SetStartDirectory(targetDirectory);
gg->SetCurrentLocalGenerator(lg);
return gg;
}
bool cmQtAutoGenerators::Run(const std::string& targetDirectory,
const std::string& config)
{
bool success = true;
cmake cm;
cmGlobalGenerator* gg = CreateGlobalGenerator(&cm, targetDirectory);
cmMakefile* makefile = gg->GetCurrentLocalGenerator()->GetMakefile();
this->ReadAutogenInfoFile(makefile, targetDirectory, config);
this->ReadOldMocDefinitionsFile(makefile, targetDirectory);
this->Init();
if (this->QtMajorVersion == "4" || this->QtMajorVersion == "5")
{
success = this->RunAutogen(makefile);
}
this->WriteOldMocDefinitionsFile(targetDirectory);
delete gg;
gg = NULL;
makefile = NULL;
return success;
}
bool cmQtAutoGenerators::ReadAutogenInfoFile(cmMakefile* makefile,
const std::string& targetDirectory,
const std::string& config)
{
std::string filename(
cmSystemTools::CollapseFullPath(targetDirectory.c_str()));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutogenInfo.cmake";
if (!makefile->ReadListFile(0, filename.c_str()))
{
cmSystemTools::Error("Error processing file: ", filename.c_str());
return false;
}
this->QtMajorVersion = makefile->GetSafeDefinition("AM_QT_VERSION_MAJOR");
if (this->QtMajorVersion == "")
{
this->QtMajorVersion = makefile->GetSafeDefinition(
"AM_Qt5Core_VERSION_MAJOR");
}
this->Sources = makefile->GetSafeDefinition("AM_SOURCES");
this->RccSources = makefile->GetSafeDefinition("AM_RCC_SOURCES");
this->SkipMoc = makefile->GetSafeDefinition("AM_SKIP_MOC");
this->SkipUic = makefile->GetSafeDefinition("AM_SKIP_UIC");
this->Headers = makefile->GetSafeDefinition("AM_HEADERS");
this->IncludeProjectDirsBefore = makefile->IsOn(
"AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE");
this->Srcdir = makefile->GetSafeDefinition("AM_CMAKE_CURRENT_SOURCE_DIR");
this->Builddir = makefile->GetSafeDefinition("AM_CMAKE_CURRENT_BINARY_DIR");
this->MocExecutable = makefile->GetSafeDefinition("AM_QT_MOC_EXECUTABLE");
this->UicExecutable = makefile->GetSafeDefinition("AM_QT_UIC_EXECUTABLE");
this->RccExecutable = makefile->GetSafeDefinition("AM_QT_RCC_EXECUTABLE");
{
std::string compileDefsPropOrig = "AM_MOC_COMPILE_DEFINITIONS";
std::string compileDefsProp = compileDefsPropOrig;
if(!config.empty())
{
compileDefsProp += "_";
compileDefsProp += config;
}
const char *compileDefs = makefile->GetDefinition(compileDefsProp);
this->MocCompileDefinitionsStr = compileDefs ? compileDefs
: makefile->GetSafeDefinition(compileDefsPropOrig);
}
{
std::string includesPropOrig = "AM_MOC_INCLUDES";
std::string includesProp = includesPropOrig;
if(!config.empty())
{
includesProp += "_";
includesProp += config;
}
const char *includes = makefile->GetDefinition(includesProp);
this->MocIncludesStr = includes ? includes
: makefile->GetSafeDefinition(includesPropOrig);
}
this->MocOptionsStr = makefile->GetSafeDefinition("AM_MOC_OPTIONS");
this->ProjectBinaryDir = makefile->GetSafeDefinition("AM_CMAKE_BINARY_DIR");
this->ProjectSourceDir = makefile->GetSafeDefinition("AM_CMAKE_SOURCE_DIR");
this->TargetName = makefile->GetSafeDefinition("AM_TARGET_NAME");
{
const char *uicOptionsFiles
= makefile->GetSafeDefinition("AM_UIC_OPTIONS_FILES");
std::string uicOptionsPropOrig = "AM_UIC_TARGET_OPTIONS";
std::string uicOptionsProp = uicOptionsPropOrig;
if(!config.empty())
{
uicOptionsProp += "_";
uicOptionsProp += config;
}
const char *uicTargetOptions
= makefile->GetSafeDefinition(uicOptionsProp);
cmSystemTools::ExpandListArgument(
uicTargetOptions ? uicTargetOptions
: makefile->GetSafeDefinition(uicOptionsPropOrig),
this->UicTargetOptions);
const char *uicOptionsOptions
= makefile->GetSafeDefinition("AM_UIC_OPTIONS_OPTIONS");
std::vector<std::string> uicFilesVec;
cmSystemTools::ExpandListArgument(uicOptionsFiles, uicFilesVec);
std::vector<std::string> uicOptionsVec;
cmSystemTools::ExpandListArgument(uicOptionsOptions, uicOptionsVec);
if (uicFilesVec.size() != uicOptionsVec.size())
{
return false;
}
for (std::vector<std::string>::iterator fileIt = uicFilesVec.begin(),
optionIt = uicOptionsVec.begin();
fileIt != uicFilesVec.end();
++fileIt, ++optionIt)
{
cmSystemTools::ReplaceString(*optionIt, "@list_sep@", ";");
this->UicOptions[*fileIt] = *optionIt;
}
}
{
const char *rccOptionsFiles
= makefile->GetSafeDefinition("AM_RCC_OPTIONS_FILES");
const char *rccOptionsOptions
= makefile->GetSafeDefinition("AM_RCC_OPTIONS_OPTIONS");
std::vector<std::string> rccFilesVec;
cmSystemTools::ExpandListArgument(rccOptionsFiles, rccFilesVec);
std::vector<std::string> rccOptionsVec;
cmSystemTools::ExpandListArgument(rccOptionsOptions, rccOptionsVec);
if (rccFilesVec.size() != rccOptionsVec.size())
{
return false;
}
for (std::vector<std::string>::iterator fileIt = rccFilesVec.begin(),
optionIt = rccOptionsVec.begin();
fileIt != rccFilesVec.end();
++fileIt, ++optionIt)
{
cmSystemTools::ReplaceString(*optionIt, "@list_sep@", ";");
this->RccOptions[*fileIt] = *optionIt;
}
}
this->CurrentCompileSettingsStr = this->MakeCompileSettingsString(makefile);
this->RelaxedMode = makefile->IsOn("AM_RELAXED_MODE");
return true;
}
std::string cmQtAutoGenerators::MakeCompileSettingsString(cmMakefile* makefile)
{
std::string s;
s += makefile->GetSafeDefinition("AM_MOC_COMPILE_DEFINITIONS");
s += " ~~~ ";
s += makefile->GetSafeDefinition("AM_MOC_INCLUDES");
s += " ~~~ ";
s += makefile->GetSafeDefinition("AM_MOC_OPTIONS");
s += " ~~~ ";
s += makefile->IsOn("AM_CMAKE_INCLUDE_DIRECTORIES_PROJECT_BEFORE") ? "TRUE"
: "FALSE";
s += " ~~~ ";
return s;
}
bool cmQtAutoGenerators::ReadOldMocDefinitionsFile(cmMakefile* makefile,
const std::string& targetDirectory)
{
std::string filename(
cmSystemTools::CollapseFullPath(targetDirectory.c_str()));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutomocOldMocDefinitions.cmake";
if (makefile->ReadListFile(0, filename.c_str()))
{
this->OldCompileSettingsStr =
makefile->GetSafeDefinition("AM_OLD_COMPILE_SETTINGS");
}
return true;
}
void
cmQtAutoGenerators::WriteOldMocDefinitionsFile(
const std::string& targetDirectory)
{
std::string filename(
cmSystemTools::CollapseFullPath(targetDirectory.c_str()));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutomocOldMocDefinitions.cmake";
std::fstream outfile;
outfile.open(filename.c_str(),
std::ios::out | std::ios::trunc);
outfile << "set(AM_OLD_COMPILE_SETTINGS "
<< cmLocalGenerator::EscapeForCMake(
this->CurrentCompileSettingsStr) << ")\n";
outfile.close();
}
void cmQtAutoGenerators::Init()
{
this->OutMocCppFilename = this->Builddir;
this->OutMocCppFilename += this->TargetName;
this->OutMocCppFilename += ".cpp";
std::vector<std::string> cdefList;
cmSystemTools::ExpandListArgument(this->MocCompileDefinitionsStr, cdefList);
for(std::vector<std::string>::const_iterator it = cdefList.begin();
it != cdefList.end();
++it)
{
this->MocDefinitions.push_back("-D" + (*it));
}
cmSystemTools::ExpandListArgument(this->MocOptionsStr, this->MocOptions);
std::vector<std::string> incPaths;
cmSystemTools::ExpandListArgument(this->MocIncludesStr, incPaths);
std::set<std::string> frameworkPaths;
for(std::vector<std::string>::const_iterator it = incPaths.begin();
it != incPaths.end();
++it)
{
const std::string &path = *it;
this->MocIncludes.push_back("-I" + path);
if (this->EndsWith(path, ".framework/Headers"))
{
// Go up twice to get to the framework root
std::vector<std::string> pathComponents;
cmsys::SystemTools::SplitPath(path.c_str(), pathComponents);
std::string frameworkPath =cmsys::SystemTools::JoinPath(
pathComponents.begin(), pathComponents.end() - 2);
frameworkPaths.insert(frameworkPath);
}
}
for (std::set<std::string>::const_iterator it = frameworkPaths.begin();
it != frameworkPaths.end(); ++it)
{
this->MocIncludes.push_back("-F");
this->MocIncludes.push_back(*it);
}
if (this->IncludeProjectDirsBefore)
{
const std::string &binDir = "-I" + this->ProjectBinaryDir;
const std::string srcDir = "-I" + this->ProjectSourceDir;
std::list<std::string> sortedMocIncludes;
std::list<std::string>::iterator it = this->MocIncludes.begin();
while (it != this->MocIncludes.end())
{
if (this->StartsWith(*it, binDir))
{
sortedMocIncludes.push_back(*it);
it = this->MocIncludes.erase(it);
}
else
{
++it;
}
}
it = this->MocIncludes.begin();
while (it != this->MocIncludes.end())
{
if (this->StartsWith(*it, srcDir))
{
sortedMocIncludes.push_back(*it);
it = this->MocIncludes.erase(it);
}
else
{
++it;
}
}
sortedMocIncludes.insert(sortedMocIncludes.end(),
this->MocIncludes.begin(), this->MocIncludes.end());
this->MocIncludes = sortedMocIncludes;
}
}
bool cmQtAutoGenerators::RunAutogen(cmMakefile* makefile)
{
if (!cmsys::SystemTools::FileExists(this->OutMocCppFilename.c_str())
|| (this->OldCompileSettingsStr != this->CurrentCompileSettingsStr))
{
this->GenerateAll = true;
}
// the program goes through all .cpp files to see which moc files are
// included. It is not really interesting how the moc file is named, but
// what file the moc is created from. Once a moc is included the same moc
// may not be included in the _automoc.cpp file anymore. OTOH if there's a
// header containing Q_OBJECT where no corresponding moc file is included
// anywhere a moc_<filename>.cpp file is created and included in
// the _automoc.cpp file.
// key = moc source filepath, value = moc output filepath
std::map<std::string, std::string> includedMocs;
// collect all headers which may need to be mocced
std::set<std::string> headerFiles;
std::vector<std::string> sourceFiles;
cmSystemTools::ExpandListArgument(this->Sources, sourceFiles);
const std::vector<std::string>& headerExtensions =
makefile->GetHeaderExtensions();
std::map<std::string, std::string> includedUis;
std::map<std::string, std::string> skippedUis;
std::vector<std::string> uicSkipped;
cmSystemTools::ExpandListArgument(this->SkipUic, uicSkipped);
for (std::vector<std::string>::const_iterator it = sourceFiles.begin();
it != sourceFiles.end();
++it)
{
const bool skipUic = std::find(uicSkipped.begin(), uicSkipped.end(), *it)
!= uicSkipped.end();
std::map<std::string, std::string>& uiFiles
= skipUic ? skippedUis : includedUis;
const std::string &absFilename = *it;
if (this->Verbose)
{
std::cout << "AUTOGEN: Checking " << absFilename << std::endl;
}
if (this->RelaxedMode)
{
this->ParseCppFile(absFilename, headerExtensions, includedMocs,
uiFiles);
}
else
{
this->StrictParseCppFile(absFilename, headerExtensions, includedMocs,
uiFiles);
}
this->SearchHeadersForCppFile(absFilename, headerExtensions, headerFiles);
}
{
std::vector<std::string> mocSkipped;
cmSystemTools::ExpandListArgument(this->SkipMoc, mocSkipped);
for (std::vector<std::string>::const_iterator it = mocSkipped.begin();
it != mocSkipped.end();
++it)
{
if (std::find(uicSkipped.begin(), uicSkipped.end(), *it)
!= uicSkipped.end())
{
const std::string &absFilename = *it;
if (this->Verbose)
{
std::cout << "AUTOGEN: Checking " << absFilename << std::endl;
}
this->ParseForUic(absFilename, includedUis);
}
}
}
std::vector<std::string> headerFilesVec;
cmSystemTools::ExpandListArgument(this->Headers, headerFilesVec);
for (std::vector<std::string>::const_iterator it = headerFilesVec.begin();
it != headerFilesVec.end();
++it)
{
headerFiles.insert(*it);
}
// key = moc source filepath, value = moc output filename
std::map<std::string, std::string> notIncludedMocs;
this->ParseHeaders(headerFiles, includedMocs, notIncludedMocs, includedUis);
// run moc on all the moc's that are #included in source files
for(std::map<std::string, std::string>::const_iterator
it = includedMocs.begin();
it != includedMocs.end();
++it)
{
this->GenerateMoc(it->first, it->second);
}
for(std::map<std::string, std::string>::const_iterator
it = includedUis.begin();
it != includedUis.end();
++it)
{
this->GenerateUi(it->first, it->second);
}
if(!this->RccExecutable.empty())
{
this->GenerateQrc();
}
cmsys_ios::stringstream outStream;
outStream << "/* This file is autogenerated, do not edit*/\n";
bool automocCppChanged = false;
if (notIncludedMocs.empty())
{
outStream << "enum some_compilers { need_more_than_nothing };\n";
}
else
{
// run moc on the remaining headers and include them in
// the _automoc.cpp file
for(std::map<std::string, std::string>::const_iterator
it = notIncludedMocs.begin();
it != notIncludedMocs.end();
++it)
{
bool mocSuccess = this->GenerateMoc(it->first, it->second);
if (mocSuccess)
{
automocCppChanged = true;
}
outStream << "#include \"" << it->second << "\"\n";
}
}
if (this->RunMocFailed)
{
std::cerr << "moc failed..." << std::endl;
return false;
}
if (this->RunUicFailed)
{
std::cerr << "uic failed..." << std::endl;
return false;
}
if (this->RunRccFailed)
{
std::cerr << "rcc failed..." << std::endl;
return false;
}
outStream.flush();
std::string automocSource = outStream.str();
if (!automocCppChanged)
{
// compare contents of the _automoc.cpp file
const std::string oldContents = ReadAll(this->OutMocCppFilename);
if (oldContents == automocSource)
{
// nothing changed: don't touch the _automoc.cpp file
return true;
}
}
// source file that includes all remaining moc files (_automoc.cpp file)
std::fstream outfile;
outfile.open(this->OutMocCppFilename.c_str(),
std::ios::out | std::ios::trunc);
outfile << automocSource;
outfile.close();
return true;
}
void cmQtAutoGenerators::ParseCppFile(const std::string& absFilename,
const std::vector<std::string>& headerExtensions,
std::map<std::string, std::string>& includedMocs,
std::map<std::string, std::string> &includedUis)
{
cmsys::RegularExpression mocIncludeRegExp(
"[\n][ \t]*#[ \t]*include[ \t]+"
"[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]");
const std::string contentsString = ReadAll(absFilename);
if (contentsString.empty())
{
std::cerr << "AUTOGEN: warning: " << absFilename << ": file is empty\n"
<< std::endl;
return;
}
this->ParseForUic(absFilename, contentsString, includedUis);
if (this->MocExecutable.empty())
{
return;
}
const std::string absPath = cmsys::SystemTools::GetFilenamePath(
cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
const std::string scannedFileBasename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(absFilename);
std::string macroName;
const bool requiresMoc = requiresMocing(contentsString, macroName);
bool dotMocIncluded = false;
bool mocUnderscoreIncluded = false;
std::string ownMocUnderscoreFile;
std::string ownDotMocFile;
std::string ownMocHeaderFile;
std::string::size_type matchOffset = 0;
// first a simple string check for "moc" is *much* faster than the regexp,
// and if the string search already fails, we don't have to try the
// expensive regexp
if ((strstr(contentsString.c_str(), "moc") != NULL)
&& (mocIncludeRegExp.find(contentsString)))
{
// for every moc include in the file
do
{
const std::string currentMoc = mocIncludeRegExp.match(1);
//std::cout << "found moc include: " << currentMoc << std::endl;
std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(currentMoc);
const bool moc_style = this->StartsWith(basename, "moc_");
// If the moc include is of the moc_foo.cpp style we expect
// the Q_OBJECT class declaration in a header file.
// If the moc include is of the foo.moc style we need to look for
// a Q_OBJECT macro in the current source file, if it contains the
// macro we generate the moc file from the source file.
// Q_OBJECT
if (moc_style)
{
// basename should be the part of the moc filename used for
// finding the correct header, so we need to remove the moc_ part
basename = basename.substr(4);
std::string mocSubDir = extractSubDir(absPath, currentMoc);
std::string headerToMoc = findMatchingHeader(
absPath, mocSubDir, basename, headerExtensions);
if (!headerToMoc.empty())
{
includedMocs[headerToMoc] = currentMoc;
if (basename == scannedFileBasename)
{
mocUnderscoreIncluded = true;
ownMocUnderscoreFile = currentMoc;
ownMocHeaderFile = headerToMoc;
}
}
else
{
std::cerr << "AUTOGEN: error: " << absFilename << ": The file "
<< "includes the moc file \"" << currentMoc << "\", "
<< "but could not find header \"" << basename
<< '{' << this->Join(headerExtensions, ',') << "}\" ";
if (mocSubDir.empty())
{
std::cerr << "in " << absPath << "\n" << std::endl;
}
else
{
std::cerr << "neither in " << absPath
<< " nor in " << mocSubDir << "\n" << std::endl;
}
::exit(EXIT_FAILURE);
}
}
else
{
std::string fileToMoc = absFilename;
if ((basename != scannedFileBasename) || (requiresMoc==false))
{
std::string mocSubDir = extractSubDir(absPath, currentMoc);
std::string headerToMoc = findMatchingHeader(
absPath, mocSubDir, basename, headerExtensions);
if (!headerToMoc.empty())
{
// this is for KDE4 compatibility:
fileToMoc = headerToMoc;
if ((requiresMoc==false) &&(basename==scannedFileBasename))
{
std::cerr << "AUTOGEN: warning: " << absFilename << ": The file "
"includes the moc file \"" << currentMoc <<
"\", but does not contain a " << macroName
<< " macro. Running moc on "
<< "\"" << headerToMoc << "\" ! Include \"moc_"
<< basename << ".cpp\" for a compatiblity with "
"strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
<< std::endl;
}
else
{
std::cerr << "AUTOGEN: warning: " << absFilename << ": The file "
"includes the moc file \"" << currentMoc <<
"\" instead of \"moc_" << basename << ".cpp\". "
"Running moc on "
<< "\"" << headerToMoc << "\" ! Include \"moc_"
<< basename << ".cpp\" for compatiblity with "
"strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
<< std::endl;
}
}
else
{
std::cerr <<"AUTOGEN: error: " << absFilename << ": The file "
"includes the moc file \"" << currentMoc <<
"\", which seems to be the moc file from a different "
"source file. CMake also could not find a matching "
"header.\n" << std::endl;
::exit(EXIT_FAILURE);
}
}
else
{
dotMocIncluded = true;
ownDotMocFile = currentMoc;
}
includedMocs[fileToMoc] = currentMoc;
}
matchOffset += mocIncludeRegExp.end();
} while(mocIncludeRegExp.find(contentsString.c_str() + matchOffset));
}
// In this case, check whether the scanned file itself contains a Q_OBJECT.
// If this is the case, the moc_foo.cpp should probably be generated from
// foo.cpp instead of foo.h, because otherwise it won't build.
// But warn, since this is not how it is supposed to be used.
if ((dotMocIncluded == false) && (requiresMoc == true))
{
if (mocUnderscoreIncluded == true)
{
// this is for KDE4 compatibility:
std::cerr << "AUTOGEN: warning: " << absFilename << ": The file "
<< "contains a " << macroName << " macro, but does not "
"include "
<< "\"" << scannedFileBasename << ".moc\", but instead "
"includes "
<< "\"" << ownMocUnderscoreFile << "\". Running moc on "
<< "\"" << absFilename << "\" ! Better include \""
<< scannedFileBasename << ".moc\" for compatiblity with "
"strict mode (see CMAKE_AUTOMOC_RELAXED_MODE).\n"
<< std::endl;
includedMocs[absFilename] = ownMocUnderscoreFile;
includedMocs.erase(ownMocHeaderFile);
}
else
{
// otherwise always error out since it will not compile:
std::cerr << "AUTOGEN: error: " << absFilename << ": The file "
<< "contains a " << macroName << " macro, but does not "
"include "
<< "\"" << scannedFileBasename << ".moc\" !\n"
<< std::endl;
::exit(EXIT_FAILURE);
}
}
}
void cmQtAutoGenerators::StrictParseCppFile(const std::string& absFilename,
const std::vector<std::string>& headerExtensions,
std::map<std::string, std::string>& includedMocs,
std::map<std::string, std::string>& includedUis)
{
cmsys::RegularExpression mocIncludeRegExp(
"[\n][ \t]*#[ \t]*include[ \t]+"
"[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]");
const std::string contentsString = ReadAll(absFilename);
if (contentsString.empty())
{
std::cerr << "AUTOGEN: warning: " << absFilename << ": file is empty\n"
<< std::endl;
return;
}
this->ParseForUic(absFilename, contentsString, includedUis);
if (this->MocExecutable.empty())
{
return;
}
const std::string absPath = cmsys::SystemTools::GetFilenamePath(
cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
const std::string scannedFileBasename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(absFilename);
bool dotMocIncluded = false;
std::string::size_type matchOffset = 0;
// first a simple string check for "moc" is *much* faster than the regexp,
// and if the string search already fails, we don't have to try the
// expensive regexp
if ((strstr(contentsString.c_str(), "moc") != NULL)
&& (mocIncludeRegExp.find(contentsString)))
{
// for every moc include in the file
do
{
const std::string currentMoc = mocIncludeRegExp.match(1);
std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(currentMoc);
const bool mocUnderscoreStyle = this->StartsWith(basename, "moc_");
// If the moc include is of the moc_foo.cpp style we expect
// the Q_OBJECT class declaration in a header file.
// If the moc include is of the foo.moc style we need to look for
// a Q_OBJECT macro in the current source file, if it contains the
// macro we generate the moc file from the source file.
if (mocUnderscoreStyle)
{
// basename should be the part of the moc filename used for
// finding the correct header, so we need to remove the moc_ part
basename = basename.substr(4);
std::string mocSubDir = extractSubDir(absPath, currentMoc);
std::string headerToMoc = findMatchingHeader(
absPath, mocSubDir, basename, headerExtensions);
if (!headerToMoc.empty())
{
includedMocs[headerToMoc] = currentMoc;
}
else
{
std::cerr << "AUTOGEN: error: " << absFilename << " The file "
<< "includes the moc file \"" << currentMoc << "\", "
<< "but could not find header \"" << basename
<< '{' << this->Join(headerExtensions, ',') << "}\" ";
if (mocSubDir.empty())
{
std::cerr << "in " << absPath << "\n" << std::endl;
}
else
{
std::cerr << "neither in " << absPath
<< " nor in " << mocSubDir << "\n" << std::endl;
}
::exit(EXIT_FAILURE);
}
}
else
{
if (basename != scannedFileBasename)
{
std::cerr <<"AUTOGEN: error: " << absFilename << ": The file "
"includes the moc file \"" << currentMoc <<
"\", which seems to be the moc file from a different "
"source file. This is not supported. "
"Include \"" << scannedFileBasename << ".moc\" to run "
"moc on this source file.\n" << std::endl;
::exit(EXIT_FAILURE);
}
dotMocIncluded = true;
includedMocs[absFilename] = currentMoc;
}
matchOffset += mocIncludeRegExp.end();
} while(mocIncludeRegExp.find(contentsString.c_str() + matchOffset));
}
// In this case, check whether the scanned file itself contains a Q_OBJECT.
// If this is the case, the moc_foo.cpp should probably be generated from
// foo.cpp instead of foo.h, because otherwise it won't build.
// But warn, since this is not how it is supposed to be used.
std::string macroName;
if ((dotMocIncluded == false) && (requiresMocing(contentsString,
macroName)))
{
// otherwise always error out since it will not compile:
std::cerr << "AUTOGEN: error: " << absFilename << ": The file "
<< "contains a " << macroName << " macro, but does not include "
<< "\"" << scannedFileBasename << ".moc\" !\n"
<< std::endl;
::exit(EXIT_FAILURE);
}
}
void cmQtAutoGenerators::ParseForUic(const std::string& absFilename,
std::map<std::string, std::string>& includedUis)
{
if (this->UicExecutable.empty())
{
return;
}
const std::string contentsString = ReadAll(absFilename);
if (contentsString.empty())
{
std::cerr << "AUTOGEN: warning: " << absFilename << ": file is empty\n"
<< std::endl;
return;
}
this->ParseForUic(absFilename, contentsString, includedUis);
}
void cmQtAutoGenerators::ParseForUic(const std::string& absFilename,
const std::string& contentsString,
std::map<std::string, std::string>& includedUis)
{
if (this->UicExecutable.empty())
{
return;
}
cmsys::RegularExpression uiIncludeRegExp(
"[\n][ \t]*#[ \t]*include[ \t]+"
"[\"<](([^ \">]+/)?ui_[^ \">/]+\\.h)[\">]");
std::string::size_type matchOffset = 0;
const std::string absPath = cmsys::SystemTools::GetFilenamePath(
cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
matchOffset = 0;
if ((strstr(contentsString.c_str(), "ui_") != NULL)
&& (uiIncludeRegExp.find(contentsString)))
{
do
{
const std::string currentUi = uiIncludeRegExp.match(1);
std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(currentUi);
// basename should be the part of the ui filename used for
// finding the correct header, so we need to remove the ui_ part
basename = basename.substr(3);
includedUis[absPath] = basename;
matchOffset += uiIncludeRegExp.end();
} while(uiIncludeRegExp.find(contentsString.c_str() + matchOffset));
}
}
void
cmQtAutoGenerators::SearchHeadersForCppFile(const std::string& absFilename,
const std::vector<std::string>& headerExtensions,
std::set<std::string>& absHeaders)
{
// search for header files and private header files we may need to moc:
const std::string basename =
cmsys::SystemTools::GetFilenameWithoutLastExtension(absFilename);
const std::string absPath = cmsys::SystemTools::GetFilenamePath(
cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
ext != headerExtensions.end();
++ext)
{
const std::string headerName = absPath + basename + "." + (*ext);
if (cmsys::SystemTools::FileExists(headerName.c_str()))
{
absHeaders.insert(headerName);
break;
}
}
for(std::vector<std::string>::const_iterator ext = headerExtensions.begin();
ext != headerExtensions.end();
++ext)
{
const std::string privateHeaderName = absPath+basename+"_p."+(*ext);
if (cmsys::SystemTools::FileExists(privateHeaderName.c_str()))
{
absHeaders.insert(privateHeaderName);
break;
}
}
}
void cmQtAutoGenerators::ParseHeaders(const std::set<std::string>& absHeaders,
const std::map<std::string, std::string>& includedMocs,
std::map<std::string, std::string>& notIncludedMocs,
std::map<std::string, std::string>& includedUis)
{
for(std::set<std::string>::const_iterator hIt=absHeaders.begin();
hIt!=absHeaders.end();
++hIt)
{
const std::string& headerName = *hIt;
const std::string contents = ReadAll(headerName);
if (!this->MocExecutable.empty()
&& includedMocs.find(headerName) == includedMocs.end())
{
if (this->Verbose)
{
std::cout << "AUTOGEN: Checking " << headerName << std::endl;
}
const std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(headerName);
const std::string currentMoc = "moc_" + basename + ".cpp";
std::string macroName;
if (requiresMocing(contents, macroName))
{
//std::cout << "header contains Q_OBJECT macro";
notIncludedMocs[headerName] = currentMoc;
}
}
this->ParseForUic(headerName, contents, includedUis);
}
}
bool cmQtAutoGenerators::GenerateMoc(const std::string& sourceFile,
const std::string& mocFileName)
{
const std::string mocFilePath = this->Builddir + mocFileName;
int sourceNewerThanMoc = 0;
bool success = cmsys::SystemTools::FileTimeCompare(sourceFile.c_str(),
mocFilePath.c_str(),
&sourceNewerThanMoc);
if (this->GenerateAll || !success || sourceNewerThanMoc >= 0)
{
// make sure the directory for the resulting moc file exists
std::string mocDir = mocFilePath.substr(0, mocFilePath.rfind('/'));
if (!cmsys::SystemTools::FileExists(mocDir.c_str(), false))
{
cmsys::SystemTools::MakeDirectory(mocDir.c_str());
}
std::string msg = "Generating ";
msg += mocFileName;
cmSystemTools::MakefileColorEcho(cmsysTerminal_Color_ForegroundBlue
|cmsysTerminal_Color_ForegroundBold,
msg.c_str(), true, this->ColorOutput);
std::vector<std::string> command;
command.push_back(this->MocExecutable);
for (std::list<std::string>::const_iterator it = this->MocIncludes.begin();
it != this->MocIncludes.end();
++it)
{
command.push_back(*it);
}
for(std::list<std::string>::const_iterator it=this->MocDefinitions.begin();
it != this->MocDefinitions.end();
++it)
{
command.push_back(*it);
}
for(std::vector<std::string>::const_iterator it=this->MocOptions.begin();
it != this->MocOptions.end();
++it)
{
command.push_back(*it);
}
#ifdef _WIN32
command.push_back("-DWIN32");
#endif
command.push_back("-o");
command.push_back(mocFilePath);
command.push_back(sourceFile);
if (this->Verbose)
{
for(std::vector<std::string>::const_iterator cmdIt = command.begin();
cmdIt != command.end();
++cmdIt)
{
std::cout << *cmdIt << " ";
}
std::cout << std::endl;
}
std::string output;
int retVal = 0;
bool result = cmSystemTools::RunSingleCommand(command, &output, &retVal);
if (!result || retVal)
{
std::cerr << "AUTOGEN: error: process for " << mocFilePath <<" failed:\n"
<< output << std::endl;
this->RunMocFailed = true;
cmSystemTools::RemoveFile(mocFilePath.c_str());
}
return true;
}
return false;
}
bool cmQtAutoGenerators::GenerateUi(const std::string& path,
const std::string& uiFileName)
{
if (!cmsys::SystemTools::FileExists(this->Builddir.c_str(), false))
{
cmsys::SystemTools::MakeDirectory(this->Builddir.c_str());
}
std::string ui_output_file = "ui_" + uiFileName + ".h";
std::string ui_input_file = path + uiFileName + ".ui";
int sourceNewerThanUi = 0;
bool success = cmsys::SystemTools::FileTimeCompare(ui_input_file.c_str(),
(this->Builddir + ui_output_file).c_str(),
&sourceNewerThanUi);
if (this->GenerateAll || !success || sourceNewerThanUi >= 0)
{
std::string msg = "Generating ";
msg += ui_output_file;
cmSystemTools::MakefileColorEcho(cmsysTerminal_Color_ForegroundBlue
|cmsysTerminal_Color_ForegroundBold,
msg.c_str(), true, this->ColorOutput);
std::vector<std::string> command;
command.push_back(this->UicExecutable);
std::vector<std::string> opts = this->UicTargetOptions;
std::map<std::string, std::string>::const_iterator optionIt
= this->UicOptions.find(ui_input_file);
if (optionIt != this->UicOptions.end())
{
std::vector<std::string> fileOpts;
cmSystemTools::ExpandListArgument(optionIt->second, fileOpts);
this->MergeUicOptions(opts, fileOpts, this->QtMajorVersion == "5");
}
for(std::vector<std::string>::const_iterator optIt = opts.begin();
optIt != opts.end();
++optIt)
{
command.push_back(*optIt);
}
command.push_back("-o");
command.push_back(this->Builddir + ui_output_file);
command.push_back(ui_input_file);
if (this->Verbose)
{
for(std::vector<std::string>::const_iterator cmdIt = command.begin();
cmdIt != command.end();
++cmdIt)
{
std::cout << *cmdIt << " ";
}
std::cout << std::endl;
}
std::string output;
int retVal = 0;
bool result = cmSystemTools::RunSingleCommand(command, &output, &retVal);
if (!result || retVal)
{
std::cerr << "AUTOUIC: error: process for " << ui_output_file <<
" failed:\n" << output << std::endl;
this->RunUicFailed = true;
cmSystemTools::RemoveFile(ui_output_file.c_str());
return false;
}
return true;
}
return false;
}
bool cmQtAutoGenerators::GenerateQrc()
{
std::vector<std::string> sourceFiles;
cmSystemTools::ExpandListArgument(this->RccSources, sourceFiles);
for(std::vector<std::string>::const_iterator si = sourceFiles.begin();
si != sourceFiles.end(); ++si)
{
std::string ext = cmsys::SystemTools::GetFilenameLastExtension(*si);
if (ext != ".qrc")
{
continue;
}
std::vector<std::string> command;
command.push_back(this->RccExecutable);
std::string basename = cmsys::SystemTools::
GetFilenameWithoutLastExtension(*si);
std::string rcc_output_file = this->Builddir + "qrc_" + basename + ".cpp";
int sourceNewerThanQrc = 0;
bool success = cmsys::SystemTools::FileTimeCompare(si->c_str(),
rcc_output_file.c_str(),
&sourceNewerThanQrc);
if (this->GenerateAll || !success || sourceNewerThanQrc >= 0)
{
std::map<std::string, std::string>::const_iterator optionIt
= this->RccOptions.find(*si);
if (optionIt != this->RccOptions.end())
{
std::vector<std::string> opts;
cmSystemTools::ExpandListArgument(optionIt->second, opts);
for(std::vector<std::string>::const_iterator optIt = opts.begin();
optIt != opts.end();
++optIt)
{
command.push_back(*optIt);
}
}
command.push_back("-o");
command.push_back(rcc_output_file);
command.push_back(*si);
if (this->Verbose)
{
for(std::vector<std::string>::const_iterator cmdIt = command.begin();
cmdIt != command.end();
++cmdIt)
{
std::cout << *cmdIt << " ";
}
std::cout << std::endl;
}
std::string output;
int retVal = 0;
bool result = cmSystemTools::RunSingleCommand(command, &output, &retVal);
if (!result || retVal)
{
std::cerr << "AUTORCC: error: process for " << rcc_output_file <<
" failed:\n" << output << std::endl;
this->RunRccFailed = true;
cmSystemTools::RemoveFile(rcc_output_file.c_str());
return false;
}
}
}
return true;
}
std::string cmQtAutoGenerators::Join(const std::vector<std::string>& lst,
char separator)
{
if (lst.empty())
{
return "";
}
std::string result;
for (std::vector<std::string>::const_iterator it = lst.begin();
it != lst.end();
++it)
{
result += "." + (*it) + separator;
}
result.erase(result.end() - 1);
return result;
}
bool cmQtAutoGenerators::StartsWith(const std::string& str,
const std::string& with)
{
return (str.substr(0, with.length()) == with);
}
bool cmQtAutoGenerators::EndsWith(const std::string& str,
const std::string& with)
{
if (with.length() > (str.length()))
{
return false;
}
return (str.substr(str.length() - with.length(), with.length()) == with);
}
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