Add clang -cc1 parsing for header search options.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@89916 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Driver/CC1Options.cpp b/lib/Driver/CC1Options.cpp
index 83bb96f..5227847 100644
--- a/lib/Driver/CC1Options.cpp
+++ b/lib/Driver/CC1Options.cpp
@@ -355,6 +355,46 @@
}
static void ParseHeaderSearchArgs(HeaderSearchOptions &Opts, ArgList &Args) {
+ using namespace cc1options;
+ Opts.Sysroot = getLastArgValue(Args, OPT_isysroot);
+ Opts.Verbose = Args.hasArg(OPT_v);
+ Opts.UseStandardIncludes = !Args.hasArg(OPT_nostdinc);
+ Opts.BuiltinIncludePath = "";
+ if (!Args.hasArg(OPT_fno_builtin))
+ Opts.BuiltinIncludePath = "FIXME"; // FIXME: Get builtin include path!
+
+ // Add -I... and -F... options in order.
+ for (arg_iterator it = Args.filtered_begin(OPT_I, OPT_F),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath(it->getValue(Args), frontend::Angled, true,
+ /*IsFramework=*/ it->getOption().matches(OPT_F));
+
+ // Add -iprefix/-iwith-prefix/-iwithprefixbefore options.
+ llvm::StringRef Prefix = ""; // FIXME: This isn't the correct default prefix.
+ for (arg_iterator it = Args.filtered_begin(OPT_iprefix, OPT_iwithprefix,
+ OPT_iwithprefixbefore),
+ ie = Args.filtered_end(); it != ie; ++it) {
+ if (it->getOption().matches(OPT_iprefix))
+ Prefix = it->getValue(Args);
+ else if (it->getOption().matches(OPT_iwithprefix))
+ Opts.AddPath(Prefix.str() + it->getValue(Args),
+ frontend::System, false, false);
+ else
+ Opts.AddPath(Prefix.str() + it->getValue(Args),
+ frontend::Angled, false, false);
+ }
+
+ for (arg_iterator it = Args.filtered_begin(OPT_idirafter),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath(it->getValue(Args), frontend::After, true, false);
+ for (arg_iterator it = Args.filtered_begin(OPT_iquote),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath(it->getValue(Args), frontend::Quoted, true, false);
+ for (arg_iterator it = Args.filtered_begin(OPT_isystem),
+ ie = Args.filtered_end(); it != ie; ++it)
+ Opts.AddPath(it->getValue(Args), frontend::System, true, false);
+
+ // FIXME: Need options for the various environment variables!
}
static void ParseLangArgs(LangOptions &Opts, ArgList &Args) {