QList<ToolChain *>
AndroidToolChainFactory::autodetectToolChainsForNdk(const FileName &ndkPath,
const QList<ToolChain *> &alreadyKnown)
{
QList<ToolChain *> result;
if (ndkPath.isEmpty())
return result;
QRegExp versionRegExp(NDKGccVersionRegExp);
FileName path = ndkPath;
QDirIterator it(path.appendPath(QLatin1String("toolchains")).toString(),
QStringList() << QLatin1String("*"), QDir::Dirs);
QHash<Abi, QList<AndroidToolChain *>> newestToolChainForArch;
while (it.hasNext()) {
const QString &fileName = FileName::fromString(it.next()).fileName();
int idx = versionRegExp.indexIn(fileName);
if (idx == -1)
continue;
QString version = fileName.mid(idx + 1);
QString platform = fileName.left(idx);
Abi abi = AndroidConfig::abiForToolChainPrefix(platform);
if (abi.architecture() == Abi::UnknownArchitecture) // e.g. mipsel which is not yet supported
continue;
QList<AndroidToolChain *> toolChainBundle;
for (ToolChain::Language lang : { ToolChain::Language::Cxx, ToolChain::Language::C }) {
FileName compilerPath = AndroidConfigurations::currentConfig().gccPath(abi, lang, version);
AndroidToolChain *tc = findToolChain(compilerPath, lang, alreadyKnown);
if (!tc) {
tc = new AndroidToolChain(abi, version, lang,
ToolChain::AutoDetection);
tc->resetToolChain(compilerPath);
}
result.append(tc);
toolChainBundle.append(tc);
}
auto it = newestToolChainForArch.constFind(abi);
if (it == newestToolChainForArch.constEnd())
newestToolChainForArch.insert(abi, toolChainBundle);
else if (versionCompareLess(it.value(), toolChainBundle))
newestToolChainForArch[abi] = toolChainBundle;
}
foreach (ToolChain *tc, result) {
AndroidToolChain *atc = static_cast<AndroidToolChain *>(tc);
atc->setSecondaryToolChain(!newestToolChainForArch.value(atc->targetAbi()).contains(atc));
}
QList<ToolChain *>
AndroidToolChainFactory::autodetectToolChainsForNdk(const FileName &ndkPath,
const QList<ToolChain *> &alreadyKnown)
{
QList<ToolChain *> result;
if (ndkPath.isEmpty())
return result;
QRegExp versionRegExp(NDKGccVersionRegExp);
FileName path = ndkPath;
QDirIterator it(path.appendPath(QLatin1String("toolchains")).toString(),
QStringList("*"), QDir::Dirs);
QHash<Abi, QList<AndroidToolChain *>> newestToolChainForArch;
while (it.hasNext()) {
const QString &fileName = FileName::fromString(it.next()).fileName();
int idx = versionRegExp.indexIn(fileName);
if (idx == -1)
continue;
QString version = fileName.mid(idx + 1);
QString platform = fileName.left(idx);
Abi abi = AndroidConfig::abiForToolChainPrefix(platform);
if (abi.architecture() == Abi::UnknownArchitecture)
continue;
QList<AndroidToolChain *> toolChainBundle;
for (Core::Id lang : {ProjectExplorer::Constants::CXX_LANGUAGE_ID, ProjectExplorer::Constants::C_LANGUAGE_ID}) {
FileName compilerPath = AndroidConfigurations::currentConfig().gccPath(abi, lang, version);
AndroidToolChain *tc = findToolChain(compilerPath, lang, alreadyKnown);
if (!tc || tc->originalTargetTriple().isEmpty()) {
tc = new AndroidToolChain(abi, version, lang,
ToolChain::AutoDetection);
tc->resetToolChain(compilerPath);
QTC_ASSERT(!tc->originalTargetTriple().isEmpty(),
delete tc; continue);
}
result.append(tc);
toolChainBundle.append(tc);
}
QTC_ASSERT(!toolChainBundle.isEmpty(), continue);
auto it = newestToolChainForArch.constFind(abi);
if (it == newestToolChainForArch.constEnd())
newestToolChainForArch.insert(abi, toolChainBundle);
else if (versionCompareLess(it.value(), toolChainBundle))
newestToolChainForArch[abi] = toolChainBundle;
}
