Add the clang library to the repo (with some of my changes, too).

1 files changed, 111 insertions, 0 deletions

diff --git a/clang/Makefile b/clang/Makefile
new file mode 100644
index 0000000..bf1a772
--- /dev/null
+++ b/clang/Makefile
@@ -0,0 +1,111 @@
+##===- Makefile --------------------------------------------*- Makefile -*-===##
+#
+#                     The LLVM Compiler Infrastructure
+#
+# This file is distributed under the University of Illinois Open Source
+# License. See LICENSE.TXT for details.
+#
+##===----------------------------------------------------------------------===##
+
+# If CLANG_LEVEL is not set, then we are the top-level Makefile. Otherwise, we
+# are being included from a subdirectory makefile.
+
+ifndef CLANG_LEVEL
+
+IS_TOP_LEVEL := 1
+CLANG_LEVEL := .
+DIRS := utils/TableGen include lib tools runtime docs unittests
+
+PARALLEL_DIRS :=
+
+ifeq ($(BUILD_EXAMPLES),1)
+  PARALLEL_DIRS += examples
+endif
+endif
+
+ifeq ($(MAKECMDGOALS),libs-only)
+  DIRS := $(filter-out tools docs, $(DIRS))
+  OPTIONAL_DIRS :=
+endif
+
+###
+# Common Makefile code, shared by all Clang Makefiles.
+
+# Set LLVM source root level.
+LEVEL := $(CLANG_LEVEL)/../..
+
+# Include LLVM common makefile.
+include $(LEVEL)/Makefile.common
+
+ifneq ($(ENABLE_DOCS),1)
+  DIRS := $(filter-out docs, $(DIRS))
+endif
+
+# Set common Clang build flags.
+CPP.Flags += -I$(PROJ_SRC_DIR)/$(CLANG_LEVEL)/include -I$(PROJ_OBJ_DIR)/$(CLANG_LEVEL)/include
+ifdef CLANG_VENDOR
+CPP.Flags += -DCLANG_VENDOR='"$(CLANG_VENDOR) "'
+endif
+ifdef CLANG_REPOSITORY_STRING
+CPP.Flags += -DCLANG_REPOSITORY_STRING='"$(CLANG_REPOSITORY_STRING)"'
+endif
+
+# Disable -fstrict-aliasing. Darwin disables it by default (and LLVM doesn't
+# work with it enabled with GCC), Clang/llvm-gcc don't support it yet, and newer
+# GCC's have false positive warnings with it on Linux (which prove a pain to
+# fix). For example:
+#   http://gcc.gnu.org/PR41874
+#   http://gcc.gnu.org/PR41838
+#
+# We can revisit this when LLVM/Clang support it.
+CXX.Flags += -fno-strict-aliasing
+
+# Set up Clang's tblgen.
+ifndef CLANG_TBLGEN
+  ifeq ($(LLVM_CROSS_COMPILING),1)
+    CLANG_TBLGEN := $(BuildLLVMToolDir)/clang-tblgen$(BUILD_EXEEXT)
+  else
+    CLANG_TBLGEN := $(LLVMToolDir)/clang-tblgen$(EXEEXT)
+  endif
+endif
+ClangTableGen = $(CLANG_TBLGEN) $(TableGen.Flags)
+
+###
+# Clang Top Level specific stuff.
+
+ifeq ($(IS_TOP_LEVEL),1)
+
+ifneq ($(PROJ_SRC_ROOT),$(PROJ_OBJ_ROOT))
+$(RecursiveTargets)::
+	$(Verb) for dir in test unittests; do \
+	  if [ -f $(PROJ_SRC_DIR)/$${dir}/Makefile ] && [ ! -f $${dir}/Makefile ]; then \
+	    $(MKDIR) $${dir}; \
+	    $(CP) $(PROJ_SRC_DIR)/$${dir}/Makefile $${dir}/Makefile; \
+	  fi \
+	done
+endif
+
+test::
+	@ $(MAKE) -C test
+
+report::
+	@ $(MAKE) -C test report
+
+clean::
+	@ $(MAKE) -C test clean
+
+libs-only: all
+
+tags::
+	$(Verb) etags `find . -type f -name '*.h' -or -name '*.cpp' | \
+	  grep -v /lib/Headers | grep -v /test/`
+
+cscope.files:
+	find tools lib include -name '*.cpp' \
+	                    -or -name '*.def' \
+	                    -or -name '*.td' \
+	                    -or -name '*.h' > cscope.files
+
+.PHONY: test report clean cscope.files
+
+endif