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| author | Daniel Dunbar <daniel@zuster.org> | 2011-02-02 21:11:35 +0000 |
|---|---|---|
| committer | Daniel Dunbar <daniel@zuster.org> | 2011-02-02 21:11:35 +0000 |
| commit | ac540b385900c95c185bd7d113420e6e4cdbd842 (patch) | |
| tree | 1688409a615abd478fc97cf8a5932024b46a9a11 /clang/lib/Driver/Tools.cpp | |
| parent | 1af1d2751a40b62fcb683361e706b6c4914142ad (diff) | |
| download | bcm5719-llvm-ac540b385900c95c185bd7d113420e6e4cdbd842.tar.gz bcm5719-llvm-ac540b385900c95c185bd7d113420e6e4cdbd842.zip | |
clang: Add support for a CC_PRINT_HEADERS environment variable, which mirrors
CC_PRINT_OPTIONS and can be used to get some out-of-band information on header
usage from a build.
llvm-svn: 124751
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 61d1bbe48ea..d1d8873c3a6 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1127,6 +1127,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, Args.AddAllArgs(CmdArgs, options::OPT_v); Args.AddLastArg(CmdArgs, options::OPT_H); + if (D.CCPrintHeaders) { + CmdArgs.push_back("-header-include-file"); + CmdArgs.push_back(D.CCPrintHeadersFilename ? + D.CCPrintHeadersFilename : "-"); + } Args.AddLastArg(CmdArgs, options::OPT_P); Args.AddLastArg(CmdArgs, options::OPT_print_ivar_layout); |
