DarwinClang::DarwinClang(const HostInfo &Host, const llvm::Triple& Triple)
: Darwin(Host, Triple)
{
- std::string UsrPrefix = "llvm-gcc-4.2/";
-
getProgramPaths().push_back(getDriver().getInstalledDir());
if (getDriver().getInstalledDir() != getDriver().Dir)
getProgramPaths().push_back(getDriver().Dir);
// For fallback, we need to know how to find the GCC cc1 executables, so we
// also add the GCC libexec paths. This is legacy code that can be removed
// once fallback is no longer useful.
+ AddGCCLibexecPath(DarwinVersion[0]);
+ AddGCCLibexecPath(DarwinVersion[0] - 2);
+ AddGCCLibexecPath(DarwinVersion[0] - 1);
+ AddGCCLibexecPath(DarwinVersion[0] + 1);
+ AddGCCLibexecPath(DarwinVersion[0] + 2);
+}
+
+void DarwinClang::AddGCCLibexecPath(unsigned darwinVersion) {
std::string ToolChainDir = "i686-apple-darwin";
- ToolChainDir += llvm::utostr(DarwinVersion[0]);
+ ToolChainDir += llvm::utostr(darwinVersion);
ToolChainDir += "/4.2.1";
std::string Path = getDriver().Dir;
- Path += "/../" + UsrPrefix + "libexec/gcc/";
+ Path += "/../llvm-gcc-4.2/libexec/gcc/";
Path += ToolChainDir;
getProgramPaths().push_back(Path);
- Path = "/usr/" + UsrPrefix + "libexec/gcc/";
+ Path = "/usr/llvm-gcc-4.2/libexec/gcc/";
Path += ToolChainDir;
getProgramPaths().push_back(Path);
}
/// DarwinClang - The Darwin toolchain used by Clang.
class LLVM_LIBRARY_VISIBILITY DarwinClang : public Darwin {
+private:
+ void AddGCCLibexecPath(unsigned darwinVersion);
+
public:
DarwinClang(const HostInfo &Host, const llvm::Triple& Triple);