[Driver] Refactor clang driver to use LLVM's Option library
The big changes are:
- Deleting Driver/(Arg|Opt)*
- Rewriting includes to llvm/Option/ and re-sorting
- 'using namespace llvm::opt' in clang::driver
- Fixing the autoconf build by adding option everywhere
As discussed in the review, this change includes using directives in
header files. I'll make follow up changes to remove those in favor of
name specifiers.
Reviewers: espindola
Differential Revision: http://llvm-reviews.chandlerc.com/D975
llvm-svn: 183989
diff --git a/clang/unittests/Frontend/Makefile b/clang/unittests/Frontend/Makefile
index f61791b..7de9fb4 100644
--- a/clang/unittests/Frontend/Makefile
+++ b/clang/unittests/Frontend/Makefile
@@ -10,7 +10,7 @@
CLANG_LEVEL = ../..
TESTNAME = Frontend
include $(CLANG_LEVEL)/../../Makefile.config
-LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader support mc
+LINK_COMPONENTS := $(TARGETS_TO_BUILD) asmparser bitreader support mc option
USEDLIBS = clangFrontendTool.a clangFrontend.a clangDriver.a \
clangSerialization.a clangCodeGen.a clangParse.a clangSema.a \
clangStaticAnalyzerCheckers.a clangStaticAnalyzerCore.a \