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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 "cmAuxSourceDirectoryCommand.h"
#include <algorithm>
#include <cstddef>
#include <utility>
#include <cm/string_view>
#include "cmsys/Directory.hxx"
#include "cmExecutionStatus.h"
#include "cmMakefile.h"
#include "cmSourceFile.h"
#include "cmStringAlgorithms.h"
#include "cmSystemTools.h"
#include "cmake.h"
bool cmAuxSourceDirectoryCommand(std::vector<std::string> const& args,
cmExecutionStatus& status)
{
if (args.size() != 2) {
status.SetError("called with incorrect number of arguments");
return false;
}
cmMakefile& mf = status.GetMakefile();
std::string sourceListValue;
std::string const& templateDirectory = args[0];
std::string tdir;
if (!cmSystemTools::FileIsFullPath(templateDirectory)) {
tdir = cmStrCat(mf.GetCurrentSourceDirectory(), '/', templateDirectory);
} else {
tdir = templateDirectory;
}
// was the list already populated
sourceListValue = mf.GetSafeDefinition(args[1]);
std::vector<std::string> files;
// Load all the files in the directory
cmsys::Directory dir;
if (dir.Load(tdir)) {
size_t numfiles = dir.GetNumberOfFiles();
for (size_t i = 0; i < numfiles; ++i) {
std::string file = dir.GetFile(static_cast<unsigned long>(i));
// Split the filename into base and extension
std::string::size_type dotpos = file.rfind('.');
if (dotpos != std::string::npos) {
auto ext = cm::string_view(file).substr(dotpos + 1);
// Process only source files
auto* cm = mf.GetCMakeInstance();
if (dotpos > 0 && cm->IsACLikeSourceExtension(ext)) {
std::string fullname = cmStrCat(templateDirectory, '/', file);
// add the file as a class file so
// depends can be done
cmSourceFile* sf = mf.GetOrCreateSource(fullname);
sf->SetProperty("ABSTRACT", "0");
files.push_back(std::move(fullname));
}
}
}
}
std::sort(files.begin(), files.end());
if (!sourceListValue.empty()) {
sourceListValue += ";";
}
sourceListValue += cmJoin(files, ";");
mf.AddDefinition(args[1], sourceListValue);
return true;
}
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