diff options
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Driver/ToolChain.cpp | 8 | ||||
| -rw-r--r-- | lib/Driver/Tools.cpp | 1 | ||||
| -rw-r--r-- | lib/Frontend/CompilerInvocation.cpp | 4 | ||||
| -rw-r--r-- | lib/Frontend/InitHeaderSearch.cpp | 8 |
4 files changed, 13 insertions, 8 deletions
diff --git a/lib/Driver/ToolChain.cpp b/lib/Driver/ToolChain.cpp index 8079e1983f..cbbbc5c4de 100644 --- a/lib/Driver/ToolChain.cpp +++ b/lib/Driver/ToolChain.cpp @@ -205,19 +205,15 @@ void ToolChain::AddClangCXXStdlibIncludeArgs(const ArgList &Args, bool ObjCXXAutoRefCount) const { CXXStdlibType Type = GetCXXStdlibType(Args); + // Header search paths are handled by the mass of goop in InitHeaderSearch. + switch (Type) { case ToolChain::CST_Libcxx: - CmdArgs.push_back("-nostdinc++"); - CmdArgs.push_back("-cxx-isystem"); - CmdArgs.push_back("/usr/include/c++/v1"); - if (ObjCXXAutoRefCount) CmdArgs.push_back("-fobjc-arc-cxxlib=libc++"); break; case ToolChain::CST_Libstdcxx: - // Currently handled by the mass of goop in InitHeaderSearch. - if (ObjCXXAutoRefCount) CmdArgs.push_back("-fobjc-arc-cxxlib=libstdc++"); break; 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. diff --git a/lib/Frontend/CompilerInvocation.cpp b/lib/Frontend/CompilerInvocation.cpp index 61887e8eb2..cf1feb7f6f 100644 --- a/lib/Frontend/CompilerInvocation.cpp +++ b/lib/Frontend/CompilerInvocation.cpp @@ -553,6 +553,8 @@ static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts, Res.push_back("-nostdinc"); if (!Opts.UseStandardCXXIncludes) Res.push_back("-nostdinc++"); + if (Opts.UseLibcxx) + Res.push_back("-stdlib=libc++"); if (Opts.Verbose) Res.push_back("-v"); } @@ -1330,6 +1332,8 @@ static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) { Opts.UseBuiltinIncludes = !Args.hasArg(OPT_nobuiltininc); Opts.UseStandardIncludes = !Args.hasArg(OPT_nostdinc); Opts.UseStandardCXXIncludes = !Args.hasArg(OPT_nostdincxx); + if (const Arg *A = Args.getLastArg(OPT_stdlib_EQ)) + Opts.UseLibcxx = (strcmp(A->getValue(Args), "libc++") == 0); Opts.ResourceDir = Args.getLastArgValue(OPT_resource_dir); // Add -I... and -F... options in order. diff --git a/lib/Frontend/InitHeaderSearch.cpp b/lib/Frontend/InitHeaderSearch.cpp index f94edc65b9..238ff7fdc8 100644 --- a/lib/Frontend/InitHeaderSearch.cpp +++ b/lib/Frontend/InitHeaderSearch.cpp @@ -920,8 +920,12 @@ AddDefaultCPlusPlusIncludePaths(const llvm::Triple &triple) { void InitHeaderSearch::AddDefaultSystemIncludePaths(const LangOptions &Lang, const llvm::Triple &triple, const HeaderSearchOptions &HSOpts) { - if (Lang.CPlusPlus && HSOpts.UseStandardCXXIncludes) - AddDefaultCPlusPlusIncludePaths(triple); + if (Lang.CPlusPlus && HSOpts.UseStandardCXXIncludes) { + if (HSOpts.UseLibcxx) + AddPath("/usr/include/c++/v1", CXXSystem, true, false, false); + else + AddDefaultCPlusPlusIncludePaths(triple); + } AddDefaultCIncludePaths(triple, HSOpts); |