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#ifndef QBS_SETUPTOOLCHAINS_PROBE_H
#define QBS_SETUPTOOLCHAINS_PROBE_H

#include <tools/stlutils.h>
#include <tools/version.h>

#include <QtCore/qfileinfo.h>
#include <QtCore/qstring.h>
#include <QtCore/qstringlist.h>

#include <functional> // for std::function
#include <tuple>      // for std::tie

namespace qbs {
class Settings;
}

QStringList systemSearchPaths();

QString findExecutable(const QString &fileName);

QString toolchainTypeFromCompilerName(const QString &compilerName);

void createProfile(
    const QString &profileName,
    const QString &toolchainType,
    const QString &compilerFilePath,
    qbs::Settings *settings);

void probe(qbs::Settings *settings);

struct ToolchainInstallInfo
{
    QFileInfo compilerPath;
    qbs::Version compilerVersion;
};

inline bool operator==(const ToolchainInstallInfo &lhs, const ToolchainInstallInfo &rhs)
{
    const auto lp = lhs.compilerPath.absoluteFilePath();
    const auto rp = rhs.compilerPath.absoluteFilePath();
    return std::tie(lp, lhs.compilerVersion) == std::tie(rp, rhs.compilerVersion);
}

inline bool operator<(const ToolchainInstallInfo &lhs, const ToolchainInstallInfo &rhs)
{
    const auto lp = lhs.compilerPath.absoluteFilePath();
    const auto rp = rhs.compilerPath.absoluteFilePath();
    return std::tie(lp, lhs.compilerVersion) < std::tie(rp, rhs.compilerVersion);
}

int extractVersion(const QByteArray &macroDump, const QByteArray &keyToken);

bool isSameExecutable(const QString &exe1, const QString &exe2);

using MacrosMap = QMap<QString, QString>;
MacrosMap dumpMacros(const std::function<QStringList()> &func);

namespace std {

template<>
struct hash<ToolchainInstallInfo>
{
    std::size_t operator()(const ToolchainInstallInfo &v) const noexcept
    {
        std::size_t seed = 0;
        qbs::Internal::hashCombineHelper(seed, v.compilerPath.absoluteFilePath());
        qbs::Internal::hashCombineHelper(seed, v.compilerVersion);
        return seed;
    }
};

} // namespace std

#endif // Header guard
