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Autogen: Initializer file type scanning optimizations

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This commit is contained in:
Sebastian Holtermann
2017-08-22 12:44:22 +02:00
parent cf7b3b9671
commit 54ec2a8bcf
1 changed files with 90 additions and 72 deletions
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162
Source/cmQtAutoGeneratorInitializer.cxx
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@@ -720,8 +720,6 @@ void cmQtAutoGeneratorInitializer::InitializeAutogenTarget(
const std::string autogenBuildDir = GetAutogenTargetBuildDir(target);
const std::string workingDirectory =
cmSystemTools::CollapseFullPath("", makefile->GetCurrentBinaryDirectory());
const std::string qtMajorVersion = GetQtMajorVersion(target);
const std::string rccCommand = RccGetExecutable(target, qtMajorVersion);
const std::vector<std::string> suffixes = GetConfigurationSuffixes(makefile);
std::set<std::string> autogenDependsSet;
std::vector<std::string> autogenProvides;
@@ -837,99 +835,119 @@ void cmQtAutoGeneratorInitializer::InitializeAutogenTarget(
}
}
}
// Extract relevant source files
std::vector<std::string> generatedSources;
std::vector<std::pair<std::string, bool> > qrcSources;
{
cmFilePathChecksum fpathCheckSum(makefile);
// Iterate over all source files
const std::string qrcExt = "qrc";
std::vector<cmSourceFile*> srcFiles;
target->GetConfigCommonSourceFiles(srcFiles);
for (std::vector<cmSourceFile*>::const_iterator fileIt = srcFiles.begin();
fileIt != srcFiles.end(); ++fileIt) {
cmSourceFile* sf = *fileIt;
if (!sf->GetPropertyAsBool("SKIP_AUTOGEN")) {
std::string const& ext = sf->GetExtension();
// Add generated file that will be scanned by moc or uic to
// the dependencies
if (mocEnabled || uicEnabled) {
const cmSystemTools::FileFormat fileType =
cmSystemTools::GetFileFormat(ext.c_str());
if ((fileType == cmSystemTools::CXX_FILE_FORMAT) ||
(fileType == cmSystemTools::HEADER_FILE_FORMAT)) {
if (sf->GetPropertyAsBool("GENERATED")) {
if ((mocEnabled && !sf->GetPropertyAsBool("SKIP_AUTOMOC")) ||
(uicEnabled && !sf->GetPropertyAsBool("SKIP_AUTOUIC"))) {
autogenDependsSet.insert(
cmsys::SystemTools::GetRealPath(sf->GetFullPath()));
#if defined(_WIN32) && !defined(__CYGWIN__)
// Cannot use PRE_BUILD with generated files
usePRE_BUILD = false;
#endif
}
if (sf->GetPropertyAsBool("SKIP_AUTOGEN")) {
continue;
}
// sf->GetExtension() is only valid after sf->GetFullPath() ...
const std::string& fPath = sf->GetFullPath();
const std::string& ext = sf->GetExtension();
// Register generated files that will be scanned by moc or uic
if (mocEnabled || uicEnabled) {
const cmSystemTools::FileFormat fileType =
cmSystemTools::GetFileFormat(ext.c_str());
if ((fileType == cmSystemTools::CXX_FILE_FORMAT) ||
(fileType == cmSystemTools::HEADER_FILE_FORMAT)) {
if (sf->GetPropertyAsBool("GENERATED")) {
if ((mocEnabled && !sf->GetPropertyAsBool("SKIP_AUTOMOC")) ||
(uicEnabled && !sf->GetPropertyAsBool("SKIP_AUTOUIC"))) {
generatedSources.push_back(
cmsys::SystemTools::GetRealPath(fPath));
}
}
}
// Process rcc enabled files
if (rccEnabled && (ext == "qrc") &&
!sf->GetPropertyAsBool("SKIP_AUTORCC")) {
const std::string absFile =
cmsys::SystemTools::GetRealPath(sf->GetFullPath());
}
// Register rcc enabled files
if (rccEnabled && (ext == qrcExt) &&
!sf->GetPropertyAsBool("SKIP_AUTORCC")) {
qrcSources.push_back(
std::pair<std::string, bool>(cmsys::SystemTools::GetRealPath(fPath),
sf->GetPropertyAsBool("GENERATED")));
}
}
// cmGeneratorTarget::GetConfigCommonSourceFiles computes the target's
// sources meta data cache. Clear it so that OBJECT library targets that
// are AUTOGEN initialized after this target get their added
// mocs_compilation.cpp source acknowledged by this target.
target->ClearSourcesCache();
}
// Compose rcc output file name
{
std::string rccBuildFile = autogenBuildDir + "/";
rccBuildFile += fpathCheckSum.getPart(absFile);
rccBuildFile += "/qrc_";
rccBuildFile +=
cmsys::SystemTools::GetFilenameWithoutLastExtension(absFile);
rccBuildFile += ".cpp";
if (!generatedSources.empty()) {
for (std::vector<std::string>::const_iterator it =
generatedSources.begin();
it != generatedSources.end(); ++it) {
autogenDependsSet.insert(*it);
}
}
// Register rcc ouput file as generated
AddGeneratedSource(target, rccBuildFile,
cmQtAutoGeneratorCommon::RCC);
// Register rcc ouput file as generated by the _autogen target
autogenProvides.push_back(rccBuildFile);
}
if (!qrcSources.empty()) {
const std::string qtMajorVersion = GetQtMajorVersion(target);
const std::string rccCommand = RccGetExecutable(target, qtMajorVersion);
const cmFilePathChecksum fpathCheckSum(makefile);
for (std::vector<std::pair<std::string, bool> >::const_iterator it =
qrcSources.begin();
it != qrcSources.end(); ++it) {
const std::string& absFile = it->first;
if (sf->GetPropertyAsBool("GENERATED")) {
// Add generated qrc file to the dependencies
autogenDependsSet.insert(absFile);
// Compose rcc output file name
{
std::string rccBuildFile = autogenBuildDir + "/";
rccBuildFile += fpathCheckSum.getPart(absFile);
rccBuildFile += "/qrc_";
rccBuildFile +=
cmsys::SystemTools::GetFilenameWithoutLastExtension(absFile);
rccBuildFile += ".cpp";
// Register rcc ouput file as generated
AddGeneratedSource(target, rccBuildFile, cmQtAutoGeneratorCommon::RCC);
// Register rcc ouput file as generated by the _autogen target
autogenProvides.push_back(rccBuildFile);
}
if (it->second) {
// Add generated qrc file to the dependencies
autogenDependsSet.insert(absFile);
} else {
// Run cmake again when .qrc file changes
makefile->AddCMakeDependFile(absFile);
// Add the qrc input files to the dependencies
{
std::string error;
std::vector<std::string> extraDepends;
if (cmQtAutoGeneratorCommon::RccListInputs(
qtMajorVersion, rccCommand, absFile, extraDepends, &error)) {
autogenDependsSet.insert(extraDepends.begin(), extraDepends.end());
} else {
// Run cmake again when .qrc file changes
makefile->AddCMakeDependFile(absFile);
// Add the qrc input files to the dependencies
{
std::string error;
std::vector<std::string> extraDepends;
if (cmQtAutoGeneratorCommon::RccListInputs(
qtMajorVersion, rccCommand, absFile, extraDepends,
&error)) {
autogenDependsSet.insert(extraDepends.begin(),
extraDepends.end());
} else {
cmSystemTools::Error(error.c_str());
}
}
cmSystemTools::Error(error.c_str());
}
#if defined(_WIN32) && !defined(__CYGWIN__)
// Cannot use PRE_BUILD because the resource files themselves
// may not be sources within the target so VS may not know the
// target needs to re-build at all.
usePRE_BUILD = false;
#endif
}
}
}
}
// cmGeneratorTarget::GetConfigCommonSourceFiles computes the target's
// sources meta data cache. Clear it so that OBJECT library targets that
// are AUTOGEN initialized after this target get their added
// mocs_compilation.cpp source acknowledged by this target.
target->ClearSourcesCache();
// Convert std::set to std::vector
const std::vector<std::string> autogenDepends(autogenDependsSet.begin(),
autogenDependsSet.end());
#if defined(_WIN32) && !defined(__CYGWIN__)
if (usePRE_BUILD) {
if (!generatedSources.empty() || !qrcSources.empty()) {
// - Cannot use PRE_BUILD with generated files
// - Cannot use PRE_BUILD because the resource files themselves
// may not be sources within the target so VS may not know the
// target needs to re-build at all.
usePRE_BUILD = false;
}
}
if (usePRE_BUILD) {
// If the autogen target depends on an other target don't use PRE_BUILD
for (std::vector<std::string>::const_iterator it = autogenDepends.begin();