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Implement -static-libstdc++ for linux. 

llvm-svn: 142290
This commit is contained in:
Rafael Espindola 2011-10-17 22:14:51 +00:00
parent 317ebfe18e
commit 70b8d76e64
2 changed files with 7 additions and 0 deletions
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1
clang/include/clang/Driver/Options.td
View File

@ -686,6 +686,7 @@ def single__module : Flag<"-single_module">;
def specs_EQ : Joined<"-specs=">;
def specs : Separate<"-specs">, Flags<[Unsupported]>;
def static_libgcc : Flag<"-static-libgcc">;
def static_libstdcxx : Flag<"-static-libstdc++">;
def static : Flag<"-static">, Flags<[NoArgumentUnused]>;
def std_default_EQ : Joined<"-std-default=">;
def std_EQ : Joined<"-std=">;

6
clang/lib/Driver/Tools.cpp
View File

@ -4375,7 +4375,13 @@ void linuxtools::Link::ConstructJob(Compilation &C, const JobAction &JA,
AddLinkerInputs(ToolChain, Inputs, Args, CmdArgs);
if (D.CCCIsCXX && !Args.hasArg(options::OPT_nostdlib)) {
bool OnlyLibstdcxxStatic = Args.hasArg(options::OPT_static_libstdcxx) &&
!Args.hasArg(options::OPT_static);
if (OnlyLibstdcxxStatic)
CmdArgs.push_back("-Bstatic");
ToolChain.AddCXXStdlibLibArgs(Args, CmdArgs);
if (OnlyLibstdcxxStatic)
CmdArgs.push_back("-Bdynamic");
CmdArgs.push_back("-lm");
}