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Diffstat (limited to 'clang/lib/Driver/ToolChain.cpp')
-rw-r--r--clang/lib/Driver/ToolChain.cpp24
1 files changed, 17 insertions, 7 deletions
diff --git a/clang/lib/Driver/ToolChain.cpp b/clang/lib/Driver/ToolChain.cpp
index cf3db34..d5004df 100644
--- a/clang/lib/Driver/ToolChain.cpp
+++ b/clang/lib/Driver/ToolChain.cpp
@@ -74,10 +74,17 @@ ToolChain::ToolChain(const Driver &D, const llvm::Triple &T,
const ArgList &Args)
: D(D), Triple(T), Args(Args), CachedRTTIArg(GetRTTIArgument(Args)),
CachedRTTIMode(CalculateRTTIMode(Args, Triple, CachedRTTIArg)) {
- SmallString<128> P(D.ResourceDir);
+ SmallString<128> P;
+
+ P.assign(D.ResourceDir);
llvm::sys::path::append(P, D.getTargetTriple(), "lib");
if (getVFS().exists(P))
- getFilePaths().push_back(P.str());
+ getLibraryPaths().push_back(P.str());
+
+ P.assign(D.ResourceDir);
+ llvm::sys::path::append(P, Triple.str(), "lib");
+ if (getVFS().exists(P))
+ getLibraryPaths().push_back(P.str());
std::string CandidateLibPath = getArchSpecificLibPath();
if (getVFS().exists(CandidateLibPath))
@@ -362,12 +369,11 @@ std::string ToolChain::getCompilerRT(const ArgList &Args, StringRef Component,
const char *Suffix = Shared ? (Triple.isOSWindows() ? ".dll" : ".so")
: (IsITANMSVCWindows ? ".lib" : ".a");
- const Driver &D = getDriver();
- SmallString<128> P(D.ResourceDir);
- llvm::sys::path::append(P, D.getTargetTriple(), "lib");
- if (getVFS().exists(P)) {
+ for (const auto &LibPath : getLibraryPaths()) {
+ SmallString<128> P(LibPath);
llvm::sys::path::append(P, Prefix + Twine("clang_rt.") + Component + Suffix);
- return P.str();
+ if (getVFS().exists(P))
+ return P.str();
}
StringRef Arch = getArchNameForCompilerRTLib(*this, Args);
@@ -762,6 +768,10 @@ void ToolChain::AddCXXStdlibLibArgs(const ArgList &Args,
void ToolChain::AddFilePathLibArgs(const ArgList &Args,
ArgStringList &CmdArgs) const {
+ for (const auto &LibPath : getLibraryPaths())
+ if(LibPath.length() > 0)
+ CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + LibPath));
+
for (const auto &LibPath : getFilePaths())
if(LibPath.length() > 0)
CmdArgs.push_back(Args.MakeArgString(StringRef("-L") + LibPath));