void HexagonToolChain::getHexagonLibraryPaths(const ArgList &Args,
ToolChain::path_list &LibPaths) const {
const Driver &D = getDriver();
//----------------------------------------------------------------------------
// -L Args
//----------------------------------------------------------------------------
for (Arg *A : Args.filtered(options::OPT_L))
for (const char *Value : A->getValues())
LibPaths.push_back(Value);
//----------------------------------------------------------------------------
// Other standard paths
//----------------------------------------------------------------------------
std::vector<std::string> RootDirs;
std::copy(D.PrefixDirs.begin(), D.PrefixDirs.end(),
std::back_inserter(RootDirs));
std::string TargetDir = getHexagonTargetDir(D.getInstalledDir(),
D.PrefixDirs);
if (std::find(RootDirs.begin(), RootDirs.end(), TargetDir) == RootDirs.end())
RootDirs.push_back(TargetDir);
bool HasPIC = Args.hasArg(options::OPT_fpic, options::OPT_fPIC);
// Assume G0 with -shared.
bool HasG0 = Args.hasArg(options::OPT_shared);
if (auto G = getSmallDataThreshold(Args))
HasG0 = G.getValue() == 0;
const std::string CpuVer = GetTargetCPUVersion(Args).str();
for (auto &Dir : RootDirs) {
std::string LibDir = Dir + "/hexagon/lib";
std::string LibDirCpu = LibDir + '/' + CpuVer;
if (HasG0) {
if (HasPIC)
LibPaths.push_back(LibDirCpu + "/G0/pic");
LibPaths.push_back(LibDirCpu + "/G0");
}
LibPaths.push_back(LibDirCpu);
LibPaths.push_back(LibDir);
}
}
void tools::addPathIfExists(const Driver &D, const Twine &Path,
ToolChain::path_list &Paths) {
if (D.getVFS().exists(Path))
Paths.push_back(Path.str());
}