Add clang -cc1 parsing for header search options.

llvm-svn: 89916

2 files changed, 42 insertions, 2 deletions

diff --git a/clang/lib/Driver/CC1Options.cpp b/clang/lib/Driver/CC1Options.cpp
index 83bb96f702d..522784745d0 100644
--- a/clang/lib/Driver/CC1Options.cpp
+++ b/clang/lib/Driver/CC1Options.cpp
@@ -355,6 +355,46 @@ static void ParseFrontendArgs(FrontendOptions &Opts, ArgList &Args) {
 }
 
 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) {
diff --git a/clang/lib/Frontend/CompilerInvocation.cpp b/clang/lib/Frontend/CompilerInvocation.cpp
index 73593f61ebe..092c0e23edd 100644
--- a/clang/lib/Frontend/CompilerInvocation.cpp
+++ b/clang/lib/Frontend/CompilerInvocation.cpp
@@ -302,13 +302,13 @@ static void HeaderSearchOptsToArgs(const HeaderSearchOptions &Opts,
   /// User specified include entries.
   for (unsigned i = 0, e = Opts.UserEntries.size(); i != e; ++i) {
     const HeaderSearchOptions::Entry &E = Opts.UserEntries[i];
-    if (E.IsFramework && (E.Group != frontend::Angled || E.IsUserSupplied))
+    if (E.IsFramework && (E.Group != frontend::Angled || !E.IsUserSupplied))
       llvm::llvm_report_error("Invalid option set!");
     if (E.IsUserSupplied) {
       if (E.Group == frontend::After) {
         Res.push_back("-idirafter");
       } else if (E.Group == frontend::Quoted) {
-        Res.push_back("-iquoted");
+        Res.push_back("-iquote");
       } else if (E.Group == frontend::System) {
         Res.push_back("-isystem");
       } else {