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/* Distributed under the OSI-approved BSD 3-Clause License. See accompanying
file Copyright.txt or https://cmake.org/licensing for details. */
#include "cmQTWrapCPPCommand.h"
#include "cmCustomCommandLines.h"
#include "cmMakefile.h"
#include "cmRange.h"
#include "cmSourceFile.h"
#include "cmSystemTools.h"
#include <utility>
class cmExecutionStatus;
// cmQTWrapCPPCommand
bool cmQTWrapCPPCommand::InitialPass(std::vector<std::string> const& args,
cmExecutionStatus&)
{
if (args.size() < 3) {
this->SetError("called with incorrect number of arguments");
return false;
}
// Get the moc executable to run in the custom command.
std::string const& moc_exe =
this->Makefile->GetRequiredDefinition("QT_MOC_EXECUTABLE");
// Get the variable holding the list of sources.
std::string const& sourceList = args[1];
std::string sourceListValue = this->Makefile->GetSafeDefinition(sourceList);
// Create a rule for all sources listed.
for (std::string const& arg : cmMakeRange(args).advance(2)) {
cmSourceFile* curr = this->Makefile->GetSource(arg);
// if we should wrap the class
if (!(curr && curr->GetPropertyAsBool("WRAP_EXCLUDE"))) {
// Compute the name of the file to generate.
std::string srcName =
cmSystemTools::GetFilenameWithoutLastExtension(arg);
std::string newName = this->Makefile->GetCurrentBinaryDirectory();
newName += "/moc_";
newName += srcName;
newName += ".cxx";
cmSourceFile* sf = this->Makefile->GetOrCreateSource(newName, true);
if (curr) {
sf->SetProperty("ABSTRACT", curr->GetProperty("ABSTRACT"));
}
// Compute the name of the header from which to generate the file.
std::string hname;
if (cmSystemTools::FileIsFullPath(arg)) {
hname = arg;
} else {
if (curr && curr->GetIsGenerated()) {
hname = this->Makefile->GetCurrentBinaryDirectory();
} else {
hname = this->Makefile->GetCurrentSourceDirectory();
}
hname += "/";
hname += arg;
}
// Append the generated source file to the list.
if (!sourceListValue.empty()) {
sourceListValue += ";";
}
sourceListValue += newName;
// Create the custom command to generate the file.
cmCustomCommandLine commandLine;
commandLine.push_back(moc_exe);
commandLine.push_back("-o");
commandLine.push_back(newName);
commandLine.push_back(hname);
cmCustomCommandLines commandLines;
commandLines.push_back(std::move(commandLine));
std::vector<std::string> depends;
depends.push_back(moc_exe);
depends.push_back(hname);
std::string no_main_dependency;
const char* no_working_dir = nullptr;
this->Makefile->AddCustomCommandToOutput(
newName, depends, no_main_dependency, commandLines, "Qt Wrapped File",
no_working_dir);
}
}
// Store the final list of source files.
this->Makefile->AddDefinition(sourceList, sourceListValue);
return true;
}
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