diff options
Diffstat (limited to 'flang/lib/Frontend/CompilerInvocation.cpp')
| -rw-r--r-- | flang/lib/Frontend/CompilerInvocation.cpp | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/flang/lib/Frontend/CompilerInvocation.cpp b/flang/lib/Frontend/CompilerInvocation.cpp index 334da3a..cb4f2d6 100644 --- a/flang/lib/Frontend/CompilerInvocation.cpp +++ b/flang/lib/Frontend/CompilerInvocation.cpp @@ -1054,6 +1054,27 @@ static bool parseVScaleArgs(CompilerInvocation &invoc, llvm::opt::ArgList &args, return true; } +static bool parseLinkerOptionsArgs(CompilerInvocation &invoc, + llvm::opt::ArgList &args, + clang::DiagnosticsEngine &diags) { + llvm::Triple triple = llvm::Triple(invoc.getTargetOpts().triple); + + // TODO: support --dependent-lib on other platforms when MLIR supports + // !llvm.dependent.lib + if (args.hasArg(clang::driver::options::OPT_dependent_lib) && + !triple.isOSWindows()) { + const unsigned diagID = + diags.getCustomDiagID(clang::DiagnosticsEngine::Error, + "--dependent-lib is only supported on Windows"); + diags.Report(diagID); + return false; + } + + invoc.getCodeGenOpts().DependentLibs = + args.getAllArgValues(clang::driver::options::OPT_dependent_lib); + return true; +} + bool CompilerInvocation::createFromArgs( CompilerInvocation &res, llvm::ArrayRef<const char *> commandLineArgs, clang::DiagnosticsEngine &diags, const char *argv0) { @@ -1163,6 +1184,8 @@ bool CompilerInvocation::createFromArgs( success &= parseVScaleArgs(res, args, diags); + success &= parseLinkerOptionsArgs(res, args, diags); + // Set the string to be used as the return value of the COMPILER_OPTIONS // intrinsic of iso_fortran_env. This is either passed in from the parent // compiler driver invocation with an environment variable, or failing that |