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Merge topic 'autogen-deps' into release-3.21

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4bda03370d AutoGen: Fix needless compilation of mocs_compilation.cpp

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6381
This commit is contained in:
Brad King
2021-07-26 13:33:42 +00:00
committed by Kitware Robot
parent 9d9d527513 4bda03370d
commit 2f7c4a788c
1 changed files with 23 additions and 5 deletions
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Source/cmQtAutoGenInitializer.cxx
+23 -5
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@@ -1111,11 +1111,30 @@ bool cmQtAutoGenInitializer::InitAutogenTarget()
// Register info file as generated by CMake
this->Makefile->AddCMakeOutputFile(this->AutogenTarget.InfoFile);
// Determine whether to use a depfile for the AUTOGEN target.
const bool useNinjaDepfile = this->QtVersion >= IntegerVersion(5, 15) &&
this->GlobalGen->GetName().find("Ninja") != std::string::npos;
// Files provided by the autogen target
std::vector<std::string> autogenByproducts;
std::vector<std::string> timestampByproducts;
if (this->Moc.Enabled) {
this->AddGeneratedSource(this->Moc.CompilationFile, this->Moc, true);
autogenByproducts.push_back(this->Moc.CompilationFileGenex);
if (useNinjaDepfile) {
if (this->MultiConfig) {
// Make all mocs_compilation_<CONFIG>.cpp files byproducts of the
// ${target}_autogen/timestamp custom command.
// We cannot just use Moc.CompilationFileGenex here, because that
// custom command runs cmake_autogen for each configuration.
for (const auto& p : this->Moc.CompilationFile.Config) {
timestampByproducts.push_back(p.second);
}
} else {
timestampByproducts.push_back(this->Moc.CompilationFileGenex);
}
} else {
autogenByproducts.push_back(this->Moc.CompilationFileGenex);
}
}
if (this->Uic.Enabled) {
@@ -1265,8 +1284,6 @@ bool cmQtAutoGenInitializer::InitAutogenTarget()
this->AutogenTarget.DependFiles.begin(),
this->AutogenTarget.DependFiles.end());
const bool useNinjaDepfile = this->QtVersion >= IntegerVersion(5, 15) &&
this->GlobalGen->GetName().find("Ninja") != std::string::npos;
if (useNinjaDepfile) {
// Create a custom command that generates a timestamp file and
// has a depfile assigned. The depfile is created by JobDepFilesMergeT.
@@ -1327,8 +1344,9 @@ bool cmQtAutoGenInitializer::InitAutogenTarget()
this->AddGeneratedSource(outputFile, this->Moc);
const std::string no_main_dependency;
this->LocalGen->AddCustomCommandToOutput(
outputFile, dependencies, no_main_dependency, commandLines,
autogenComment.c_str(), this->Dir.Work.c_str(),
{ outputFile }, timestampByproducts, dependencies, no_main_dependency,
/*implicit_depends=*/{}, commandLines, autogenComment.c_str(),
this->Dir.Work.c_str(),
/*cmp0116=*/cmPolicies::NEW, /*replace=*/false,
/*escapeOldStyle=*/false,
/*uses_terminal=*/false,