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#include "gccbasedassembler.h"
#include <QProcess>
#include <QProcessEnvironment>
#include <QStringList>
#ifndef Q_OS_WIN32
namespace
{
bool testPieOnUnix()
{
QProcess gccProcess;
QProcessEnvironment gccEnvironment = QProcessEnvironment::systemEnvironment();
QStringList gccArguments;
gccArguments << "-v";
gccEnvironment.insert("LC_MESSAGES", "en_US");
gccProcess.setProcessEnvironment(gccEnvironment);
gccProcess.start("gcc", gccArguments);
gccProcess.waitForFinished();
QString gccResult = QString(gccProcess.readAllStandardError());
return gccResult.indexOf("--enable-default-pie") != -1;
}
}
#endif
GccBasedAssembler::GccBasedAssembler(bool x86, QObject *parent)
: Assembler(x86, parent)
, m_isPieEnabled(false)
{
#ifndef Q_OS_WIN32
m_isPieEnabled = testPieOnUnix();
#endif
}
QString GccBasedAssembler::getLinkerPath()
{
#ifdef Q_OS_WIN32
if (isx86())
return Common::applicationDataPath() + "/MinGW/bin/gcc.exe";
else
return Common::applicationDataPath() + "/MinGW64/bin/gcc.exe";
#elif defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__NetBSD__) || defined(__DragonFly__)
return "/usr/bin/cc";
#else
return "gcc";
#endif
}
QString GccBasedAssembler::getLinkerOptions()
{
QString options;
if (isx86())
options = "$PROGRAM.OBJ$ $MACRO.OBJ$ -g -o $PROGRAM$ -m32";
else
options = "$PROGRAM.OBJ$ $MACRO.OBJ$ -g -o $PROGRAM$ -m64";
if (m_isPieEnabled)
options += " -fno-pie -no-pie";
return options;
}
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