diff options
Diffstat (limited to 'contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp')
| -rw-r--r-- | contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp b/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp index fffba0e4e50f..d8d580b8b5cc 100644 --- a/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp +++ b/contrib/llvm/tools/clang/lib/Driver/ToolChains.cpp @@ -1851,6 +1851,38 @@ bool FreeBSD::UseSjLjExceptions() const { } } +ToolChain::CXXStdlibType +FreeBSD::GetCXXStdlibType(const ArgList &Args) const { + if (Arg *A = Args.getLastArg(options::OPT_stdlib_EQ)) { + StringRef Value = A->getValue(); + if (Value == "libc++") + return ToolChain::CST_Libcxx; + if (Value == "libstdc++") + return ToolChain::CST_Libstdcxx; + getDriver().Diag(diag::err_drv_invalid_stdlib_name) + << A->getAsString(Args); + } + + return getTriple().getOSMajorVersion() >= 10 ? ToolChain::CST_Libcxx : + ToolChain::CST_Libstdcxx; +} + +void FreeBSD::AddClangCXXStdlibIncludeArgs(const ArgList &DriverArgs, + ArgStringList &CC1Args) const { + if (DriverArgs.hasArg(options::OPT_nostdlibinc) || + DriverArgs.hasArg(options::OPT_nostdincxx)) + return; + + if (GetCXXStdlibType(DriverArgs) == ToolChain::CST_Libcxx) + addSystemInclude(DriverArgs, CC1Args, + getDriver().SysRoot + "/usr/include/c++/v1"); + else + addSystemInclude(DriverArgs, CC1Args, + getDriver().SysRoot + "/usr/include/c++/4.2"); + return; + +} + /// NetBSD - NetBSD tool chain which can call as(1) and ld(1) directly. NetBSD::NetBSD(const Driver &D, const llvm::Triple& Triple, const ArgList &Args) |