ProbeABI findBestMatchingABI(const ProbeABI &targetABI, const QVector<ProbeABI> &availableABIs)
{
QVector<ProbeABI> compatABIs;
foreach (const ProbeABI &abi, availableABIs) {
if (targetABI.isCompatible(abi))
compatABIs.push_back(abi);
}
if (compatABIs.isEmpty())
return ProbeABI();
std::sort(compatABIs.begin(), compatABIs.end());
return compatABIs.last();
}
void testProbeABICompat()
{
#ifndef Q_OS_WIN
const ProbeABI targetABI = ProbeABI::fromString(QStringLiteral("qt5_2-x86_64"));
const ProbeABI probeABI = ProbeABI::fromString(QStringLiteral("qt5_1-x86_64"));
#if defined(Q_OS_MAC)
const bool debugAbiMatters = true;
#else
const bool debugAbiMatters = false;
#endif
const bool compilerAbiMatters = false;
#else
const ProbeABI targetABI = ProbeABI::fromString(QStringLiteral("qt5_2-MSVC-140-x86_64"));
const ProbeABI probeABI = ProbeABI::fromString(QStringLiteral("qt5_1-MSVC-140-x86_64"));
const bool debugAbiMatters = true;
const bool compilerAbiMatters = true;
#endif
// full match, or same major version and older probe
QVERIFY(targetABI.isCompatible(targetABI));
QVERIFY(targetABI.isCompatible(probeABI));
// incompatible
// newer minor version probe
QVERIFY(!probeABI.isCompatible(targetABI));
// different major version
ProbeABI incompatABI(probeABI);
incompatABI.setQtVersion(4, 8);
QVERIFY(!targetABI.isCompatible(incompatABI));
QVERIFY(!incompatABI.isCompatible(targetABI));
// different architecture
incompatABI = targetABI;
incompatABI.setArchitecture(QStringLiteral("i686"));
QVERIFY(!targetABI.isCompatible(incompatABI));
// different debug/release mode
incompatABI = targetABI;
incompatABI.setIsDebug(true);
QCOMPARE(targetABI.isCompatible(incompatABI), !debugAbiMatters);
// different compiler
incompatABI = targetABI;
incompatABI.setCompiler(QStringLiteral("Clang"));
QCOMPARE(targetABI.isCompatible(incompatABI), !compilerAbiMatters);
}