CMake/Source/cmQtAutomoc.cxx
Alex Neundorf c27607baf8 Refactor SetupAutomocTarget() so it can be run after creating the target
This makes it easier to move it from InitialPass() to some other
location, e.g. FinalPass() or something else.

Alex
2011-08-16 01:27:30 +02:00

780 lines
25 KiB
C++

#include "cmGlobalGenerator.h"
#include "cmLocalGenerator.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmSystemTools.h"
# include <cmsys/Terminal.h>
#include "cmQtAutomoc.h"
cmQtAutomoc::cmQtAutomoc()
:Verbose(cmsys::SystemTools::GetEnv("VERBOSE") != 0)
,ColorOutput(true)
,RunMocFailed(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;
}
}
}
void cmQtAutomoc::SetupAutomocTarget(cmTarget* target)
{
cmMakefile* makefile = target->GetMakefile();
const char* targetName = target->GetName();
// don't do anything if there is no Qt4:
std::string qtMajorVersion = makefile->GetSafeDefinition("QT_VERSION_MAJOR");
if (qtMajorVersion != "4")
{
return;
}
// create a custom target for running automoc at buildtime:
std::string automocTargetName = targetName;
automocTargetName += "_automoc";
std::string targetDir = makefile->GetCurrentOutputDirectory();
targetDir += makefile->GetCMakeInstance()->GetCMakeFilesDirectory();
targetDir += "/";
targetDir += automocTargetName;
targetDir += ".dir/";
cmCustomCommandLine currentLine;
currentLine.push_back(makefile->GetCMakeInstance()->GetCMakeCommand());
currentLine.push_back("-E");
currentLine.push_back("cmake_automoc");
currentLine.push_back(targetDir);
cmCustomCommandLines commandLines;
commandLines.push_back(currentLine);
std::string workingDirectory = cmSystemTools::CollapseFullPath(
"", makefile->GetCurrentOutputDirectory());
std::vector<std::string> depends;
cmTarget* mocTarget = makefile->AddUtilityCommand(automocTargetName.c_str(),
true,
workingDirectory.c_str(), depends,
commandLines, false, "Automoc target");
target->AddUtility(automocTargetName.c_str());
// configure a file to get all information to automoc at buildtime:
std::string _moc_files;
std::string _moc_headers;
const char* sepFiles = "";
const char* sepHeaders = "";
const std::vector<cmSourceFile*>& srcFiles = target->GetSourceFiles();
for(std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
fileIt != srcFiles.end();
++fileIt)
{
cmSourceFile* sf = *fileIt;
std::string absFile = sf->GetFullPath();
bool skip = cmSystemTools::IsOn(sf->GetPropertyForUser("SKIP_AUTOMOC"));
bool generated = cmSystemTools::IsOn(sf->GetPropertyForUser("GENERATED"));
if ((skip==false) && (generated == false))
{
std::string ext = sf->GetExtension();
cmSystemTools::FileFormat fileType = cmSystemTools::GetFileFormat(
ext.c_str());
if (fileType == cmSystemTools::CXX_FILE_FORMAT)
{
_moc_files += sepFiles;
_moc_files += absFile;
sepFiles = ";";
}
else if (fileType == cmSystemTools::HEADER_FILE_FORMAT)
{
_moc_headers += sepHeaders;
_moc_headers += absFile;
sepHeaders = ";";
}
}
}
std::string _moc_incs = makefile->GetProperty("INCLUDE_DIRECTORIES");
std::string _moc_defs = makefile->GetProperty("DEFINITIONS");
std::string _moc_compile_defs = makefile->GetProperty("COMPILE_DEFINITIONS");
// forget the variables added here afterwards again:
cmMakefile::ScopePushPop varScope(makefile);
static_cast<void>(varScope);
makefile->AddDefinition("_moc_target_name", automocTargetName.c_str());
makefile->AddDefinition("_moc_incs", _moc_incs.c_str());
makefile->AddDefinition("_moc_defs", _moc_defs.c_str());
makefile->AddDefinition("_moc_compile_defs", _moc_compile_defs.c_str());
makefile->AddDefinition("_moc_files", _moc_files.c_str());
makefile->AddDefinition("_moc_headers", _moc_headers.c_str());
const char* cmakeRoot = makefile->GetDefinition("CMAKE_ROOT");
std::string inputFile = cmakeRoot;
inputFile += "/Modules/AutomocInfo.cmake.in";
std::string outputFile = targetDir;
outputFile += "/AutomocInfo.cmake";
makefile->ConfigureFile(inputFile.c_str(), outputFile.c_str(),
false, true, false);
std::string mocCppFile = makefile->GetCurrentOutputDirectory();
mocCppFile += "/";
mocCppFile += automocTargetName;
mocCppFile += ".cpp";
cmSourceFile* mocCppSource = makefile->GetOrCreateSource(mocCppFile.c_str(),
true);
target->AddSourceFile(mocCppSource);
makefile->AppendProperty("ADDITIONAL_MAKE_CLEAN_FILES",
mocCppFile.c_str(), false);
}
bool cmQtAutomoc::Run(const char* targetDirectory)
{
cmake cm;
cmGlobalGenerator* gg = this->CreateGlobalGenerator(&cm, targetDirectory);
cmMakefile* makefile = gg->GetCurrentLocalGenerator()->GetMakefile();
this->ReadAutomocInfoFile(makefile, targetDirectory);
this->ReadOldMocDefinitionsFile(makefile, targetDirectory);
this->Init();
if (this->QtMajorVersion == "4")
{
this->RunAutomocQt4();
}
this->WriteOldMocDefinitionsFile(targetDirectory);
delete gg;
gg = NULL;
makefile = NULL;
}
cmGlobalGenerator* cmQtAutomoc::CreateGlobalGenerator(cmake* cm,
const char* 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 cmQtAutomoc::ReadAutomocInfoFile(cmMakefile* makefile,
const char* targetDirectory)
{
std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutomocInfo.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");
this->Sources = makefile->GetSafeDefinition("AM_SOURCES");
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_BINARY_DIR");
this->MocExecutable = makefile->GetSafeDefinition("AM_QT_MOC_EXECUTABLE");
this->MocCompileDefinitionsStr = makefile->GetSafeDefinition(
"AM_MOC_COMPILE_DEFINITIONS");
this->MocDefinitionsStr = makefile->GetSafeDefinition("AM_MOC_DEFINITIONS");
this->MocIncludesStr = makefile->GetSafeDefinition("AM_MOC_INCLUDES");
this->ProjectBinaryDir = makefile->GetSafeDefinition("AM_CMAKE_BINARY_DIR");
this->ProjectSourceDir = makefile->GetSafeDefinition("AM_CMAKE_SOURCE_DIR");
this->TargetName = makefile->GetSafeDefinition("AM_TARGET_NAME");
return true;
}
bool cmQtAutomoc::ReadOldMocDefinitionsFile(cmMakefile* makefile,
const char* targetDirectory)
{
std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutomocOldMocDefinitions.cmake";
if (makefile->ReadListFile(0, filename.c_str()))
{
this->OldMocDefinitionsStr =
makefile->GetSafeDefinition("AM_OLD_MOC_DEFINITIONS");
}
return true;
}
void cmQtAutomoc::WriteOldMocDefinitionsFile(const char* targetDirectory)
{
std::string filename(cmSystemTools::CollapseFullPath(targetDirectory));
cmSystemTools::ConvertToUnixSlashes(filename);
filename += "/AutomocOldMocDefinitions.cmake";
std::fstream outfile;
outfile.open(filename.c_str(),
std::ios_base::out | std::ios_base::trunc);
outfile << "set(AM_OLD_MOC_DEFINITIONS \""
<< this->Join(this->MocDefinitions, ' ') << "\")\n";
outfile.close();
}
void cmQtAutomoc::Init()
{
this->OutMocCppFilename = this->Builddir;
this->OutMocCppFilename += this->TargetName;
this->OutMocCppFilename += ".cpp";
std::vector<std::string> cdefList;
cmSystemTools::ExpandListArgument(this->MocCompileDefinitionsStr, cdefList);
if (!cdefList.empty())
{
for(std::vector<std::string>::const_iterator it = cdefList.begin();
it != cdefList.end();
++it)
{
this->MocDefinitions.push_back("-D" + (*it));
}
}
else
{
std::string tmpMocDefs = this->MocDefinitionsStr;
cmSystemTools::ReplaceString(tmpMocDefs, " ", ";");
std::vector<std::string> defList;
cmSystemTools::ExpandListArgument(tmpMocDefs, defList);
for(std::vector<std::string>::const_iterator it = defList.begin();
it != defList.end();
++it)
{
if (this->StartsWith(*it, "-D"))
{
this->MocDefinitions.push_back(*it);
}
}
}
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 cmQtAutomoc::RunAutomocQt4()
{
if (!cmsys::SystemTools::FileExists(this->OutMocCppFilename.c_str())
|| (this->OldMocDefinitionsStr != this->Join(this->MocDefinitions, ' ')))
{
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;
// key = moc source filepath, value = moc output filename
std::map<std::string, std::string> notIncludedMocs;
std::vector<std::string> sourceFiles;
cmSystemTools::ExpandListArgument(this->Sources, sourceFiles);
for (std::vector<std::string>::const_iterator it = sourceFiles.begin();
it != sourceFiles.end();
++it)
{
const std::string &absFilename = *it;
if (this->Verbose)
{
std::cout << "AUTOMOC: Checking " << absFilename << std::endl;
}
this->ParseCppFile(absFilename, includedMocs, notIncludedMocs);
}
std::vector<std::string> headerFiles;
cmSystemTools::ExpandListArgument(this->Headers, headerFiles);
for (std::vector<std::string>::const_iterator it = headerFiles.begin();
it != headerFiles.end();
++it)
{
const std::string &absFilename = *it;
if (this->Verbose)
{
std::cout << "AUTOMOC: Checking " << absFilename << std::endl;
}
if (includedMocs.find(absFilename) == includedMocs.end()
&& notIncludedMocs.find(absFilename) == notIncludedMocs.end())
{
// if this header is not getting processed yet and is explicitly
// mentioned for the automoc the moc is run unconditionally on the
// header and the resulting file is included in the _automoc.cpp file
// (unless there's a .cpp file later on that includes the moc from
// this header)
const std::string currentMoc = "moc_" + cmsys::SystemTools::
GetFilenameWithoutLastExtension(absFilename) + ".cpp";
notIncludedMocs[absFilename] = currentMoc;
}
}
// 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);
}
std::stringstream outStream(std::stringstream::out);
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 << "returning 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 = this->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_base::out | std::ios_base::trunc);
outfile << automocSource;
outfile.close();
return true;
}
void cmQtAutomoc::ParseCppFile(const std::string& absFilename,
std::map<std::string, std::string>& includedMocs,
std::map<std::string, std::string>& notIncludedMocs)
{
cmsys::RegularExpression mocIncludeRegExp(
"[\n][ \t]*#[ \t]*include[ \t]+"
"[\"<](([^ \">]+/)?moc_[^ \">/]+\\.cpp|[^ \">]+\\.moc)[\">]");
cmsys::RegularExpression qObjectRegExp("[\n][ \t]*Q_OBJECT[^a-zA-Z0-9_]");
std::list<std::string> headerExtensions;
headerExtensions.push_back(".h");
headerExtensions.push_back(".hpp");
headerExtensions.push_back(".hxx");
#if defined(_WIN32)
// not case sensitive, don't add ".H"
#elif defined(__APPLE__)
// detect case-sensitive filesystem
long caseSensitive = pathconf(this->Srcdir.c_str(), _PC_CASE_SENSITIVE);
if (caseSensitive == 1)
{
headerExtensions.push_back(".H");
}
#else
headerExtensions.push_back(".H");
#endif
const std::string contentsString = this->ReadAll(absFilename);
if (contentsString.empty())
{
std::cerr << "AUTOMOC: empty source file: " << absFilename << std::endl;
return;
}
const std::string absPath = cmsys::SystemTools::GetFilenamePath(
cmsys::SystemTools::GetRealPath(absFilename.c_str())) + '/';
int matchOffset = 0;
if (!mocIncludeRegExp.find(contentsString.c_str()))
{
// no moc #include, look whether we need to create a moc from
// the .h nevertheless
const std::string basename =
cmsys::SystemTools::GetFilenameWithoutLastExtension(absFilename);
for(std::list<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())
&& includedMocs.find(headername) == includedMocs.end()
&& notIncludedMocs.find(headername) == notIncludedMocs.end())
{
const std::string currentMoc = "moc_" + basename + ".cpp";
const std::string contents = this->ReadAll(headername);
if (qObjectRegExp.find(contents))
{
//std::cout << "header contains Q_OBJECT macro";
notIncludedMocs[headername] = currentMoc;
}
break;
}
}
for(std::list<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())
&& includedMocs.find(privateHeaderName) == includedMocs.end()
&& notIncludedMocs.find(privateHeaderName) == notIncludedMocs.end())
{
const std::string currentMoc = "moc_" + basename + "_p.cpp";
const std::string contents = this->ReadAll(privateHeaderName);
if (qObjectRegExp.find(contents))
{
//std::cout << "header contains Q_OBJECT macro";
notIncludedMocs[privateHeaderName] = currentMoc;
}
break;
}
}
}
else
{
// 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, else from the
// header.
// Q_OBJECT
if (moc_style || !qObjectRegExp.find(contentsString))
{
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);
}
bool headerFound = false;
for(std::list<std::string>::const_iterator ext =
headerExtensions.begin();
ext != headerExtensions.end();
++ext)
{
const std::string &sourceFilePath = absPath + basename + (*ext);
if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
{
headerFound = true;
includedMocs[sourceFilePath] = currentMoc;
notIncludedMocs.erase(sourceFilePath);
break;
}
}
if (!headerFound)
{
// the moc file is in a subdir => look for the header in the
// same subdir
if (currentMoc.find_first_of('/') != std::string::npos)
{
const std::string &filepath = absPath
+ cmsys::SystemTools::GetFilenamePath(currentMoc)
+ '/' + basename;
for(std::list<std::string>::const_iterator ext =
headerExtensions.begin();
ext != headerExtensions.end();
++ext)
{
const std::string &sourceFilePath = filepath + (*ext);
if (cmsys::SystemTools::FileExists(sourceFilePath.c_str()))
{
headerFound = true;
includedMocs[sourceFilePath] = currentMoc;
notIncludedMocs.erase(sourceFilePath);
break;
}
}
if (!headerFound)
{
std::cerr << "AUTOMOC: The file \"" << absFilename
<< "\" includes the moc file \"" << currentMoc
<< "\", but neither \"" << absPath << basename
<< '{' << this->Join(headerExtensions, ',')
<< "}\" nor \"" << filepath << '{'
<< this->Join(headerExtensions, ',') << '}'
<< "\" exist." << std::endl;
::exit(EXIT_FAILURE);
}
}
else
{
std::cerr << "AUTOMOC: The file \"" << absFilename
<< "\" includes the moc file \"" << currentMoc
<< "\", but \"" << absPath << basename << '{'
<< this->Join(headerExtensions, ',') << '}'
<< "\" does not exist." << std::endl;
::exit(EXIT_FAILURE);
}
}
}
else
{
includedMocs[absFilename] = currentMoc;
notIncludedMocs.erase(absFilename);
}
matchOffset += mocIncludeRegExp.end();
} while(mocIncludeRegExp.find(contentsString.c_str() + matchOffset));
}
}
bool cmQtAutomoc::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<cmStdString> 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);
}
#ifdef _WIN32
command.push_back("-DWIN32");
#endif
command.push_back("-o");
command.push_back(mocFilePath);
command.push_back(sourceFile);
if (this->Verbose)
{
for(int i=0; i<command.size(); i++)
{
std::cout << command[i] << " ";
}
std::cout << std::endl;
}
std::string output;
int retVal = 0;
bool result = cmSystemTools::RunSingleCommand(command, &output, &retVal);
if (!result || retVal)
{
std::cerr << "AUTOMOC: process for " << mocFilePath << " failed:\n"
<< output << std::endl;
this->RunMocFailed = true;
cmSystemTools::RemoveFile(mocFilePath.c_str());
}
return true;
}
return false;
}
std::string cmQtAutomoc::Join(const std::list<std::string>& lst,char separator)
{
if (lst.empty())
{
return "";
}
std::string result;
for (std::list<std::string>::const_iterator it = lst.begin();
it != lst.end();
++it)
{
result += (*it) + separator;
}
result.erase(result.end() - 1);
return result;
}
bool cmQtAutomoc::StartsWith(const std::string& str, const std::string& with)
{
return (str.substr(0, with.length()) == with);
}
bool cmQtAutomoc::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);
}
std::string cmQtAutomoc::ReadAll(const std::string& filename)
{
std::ifstream file(filename.c_str());
std::stringstream stream;
stream << file.rdbuf();
file.close();
return stream.str();
}