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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 "cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool.h"
#include <sstream>
#include <cmsys/RegularExpression.hxx>
#include "cmRuntimeDependencyArchive.h"
#include "cmSystemTools.h"
#include "cmUVProcessChain.h"
cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool::
cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool(
cmRuntimeDependencyArchive* archive)
: cmBinUtilsWindowsPEGetRuntimeDependenciesTool(archive)
{
}
bool cmBinUtilsWindowsPEObjdumpGetRuntimeDependenciesTool::GetFileInfo(
const std::string& file, std::vector<std::string>& needed)
{
cmUVProcessChainBuilder builder;
builder.SetBuiltinStream(cmUVProcessChainBuilder::Stream_OUTPUT);
std::vector<std::string> command;
if (!this->Archive->GetGetRuntimeDependenciesCommand("objdump", command)) {
this->SetError("Could not find objdump");
return false;
}
command.emplace_back("-p");
command.push_back(file);
builder.AddCommand(command);
auto process = builder.Start();
if (!process.Valid()) {
std::ostringstream e;
e << "Failed to start objdump process for:\n " << file;
this->SetError(e.str());
return false;
}
std::string line;
static const cmsys::RegularExpression regex(
"^\t*DLL Name: ([^\n]*\\.[Dd][Ll][Ll])$");
while (cmSystemTools::GetLineFromStream(*process.OutputStream(), line)) {
cmsys::RegularExpressionMatch match;
if (regex.find(line.c_str(), match)) {
needed.push_back(match.match(1));
}
}
if (!process.Wait()) {
std::ostringstream e;
e << "Failed to wait on objdump process for:\n " << file;
this->SetError(e.str());
return false;
}
auto status = process.GetStatus();
if (!status[0] || status[0]->ExitStatus != 0) {
std::ostringstream e;
e << "Failed to run objdump on:\n " << file;
this->SetError(e.str());
return false;
}
return true;
}
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