Author: mehdi_amini Date: Sun Oct 30 18:26:13 2016 New Revision: 285525 URL: http://llvm.org/viewvc/llvm-project?rev=285525&view=rev Log: Fix clang installed path to handle case where clang is invoked through a symlink
This code path is used when generating the path to libLTO.dylib, which is passed to the linker as `-lto_library'. Without this, if clang is invoked through a symlink, libLTO is searched in a path relative to where the symlink is instead of where clang is actually installed. Fix PR30811. Patch by: Jack Howarth Differential Revision: https://reviews.llvm.org/D26116 Modified: cfe/trunk/lib/Driver/Tools.cpp Modified: cfe/trunk/lib/Driver/Tools.cpp URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Driver/Tools.cpp?rev=285525&r1=285524&r2=285525&view=diff ============================================================================== --- cfe/trunk/lib/Driver/Tools.cpp (original) +++ cfe/trunk/lib/Driver/Tools.cpp Sun Oct 30 18:26:13 2016 @@ -8208,7 +8208,7 @@ void darwin::Linker::AddLinkArgs(Compila // and 'ld' will use its default mechanism to search for libLTO.dylib. if (Version[0] >= 133) { // Search for libLTO in <InstalledDir>/../lib/libLTO.dylib - StringRef P = llvm::sys::path::parent_path(D.getInstalledDir()); + StringRef P = llvm::sys::path::parent_path(D.Dir); SmallString<128> LibLTOPath(P); llvm::sys::path::append(LibLTOPath, "lib"); llvm::sys::path::append(LibLTOPath, "libLTO.dylib"); _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org http://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
