diff options
| author | Daniel Dunbar <daniel@zuster.org> | 2011-10-11 18:20:16 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-10-11 18:20:16 +0000 |
| commit | 92d6d404833468120f9a86fb360691ac60585551 (patch) | |
| tree | ece0ab51d3ed5e4169bef6920b5ac1e686e98f03 /lib/Driver/Tools.cpp | |
| parent | a268fc0f2229eb132ebc8501b140093aeb5516bf (diff) | |
Driver: Add support for a new -nostdlibinc option.
- This disables the system include directories, but not the compiler builtin
directories. Useful for projects that want to use things like the intrinsic
headers, but are otherwise freestanding.
- I'm willing to reconsider the option naming, I also considered providing an
explicit -builtinc (which would match -nobuiltininc), but this is more
consistent with existing options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@141692 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Driver/Tools.cpp')
| -rw-r--r-- | lib/Driver/Tools.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp index 07d2a68189..e0efe82286 100644 --- a/lib/Driver/Tools.cpp +++ b/lib/Driver/Tools.cpp @@ -1486,6 +1486,8 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("-nostdsysteminc"); CmdArgs.push_back("-nobuiltininc"); } else { + if (Args.hasArg(options::OPT_nostdlibinc)) + CmdArgs.push_back("-nostdsysteminc"); Args.AddLastArg(CmdArgs, options::OPT_nostdincxx); Args.AddLastArg(CmdArgs, options::OPT_nobuiltininc); } |