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| author | Bob Wilson <bob.wilson@apple.com> | 2011-06-21 21:12:29 +0000 |
|---|---|---|
| committer | Bob Wilson <bob.wilson@apple.com> | 2011-06-21 21:12:29 +0000 |
| commit | 13c4f2144b35bda21746eb60ad90e52a9bd8dcda (patch) | |
| tree | 322d8fca89a114ca0c217ddc2e779691208caa55 /lib/Driver/Tools.cpp | |
| parent | ee273b3b312642da33dd832125206d30e07fc811 (diff) | |
Fix the default libc++ header search path to be sysrooted. Radar 9639692.
The -cxx-isystem path is not prefixed with the sysroot directory, so it's
not a good way for the driver to set the system default C++ search path.
Instead, add -stdlib as a cc1 option and teach the frontend how to find the
headers. The driver can then just pass -stdlib through to "cc1".
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@133547 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 41efccfb93..40ad2caabb 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -330,6 +330,7 @@ void Clang::AddPreprocessingOptions(const Driver &D, = types::isObjC(InputType) && isObjCAutoRefCount(Args); getToolChain().AddClangCXXStdlibIncludeArgs(Args, CmdArgs, ObjCXXAutoRefCount); + Args.AddAllArgs(CmdArgs, options::OPT_stdlib_EQ); } // Add -Wp, and -Xassembler if using the preprocessor. |