##===- tools/llvmc2/plugins/Makefile.common ----------------*- Makefile -*-===##
#
#                     The LLVM Compiler Infrastructure
#
# This file is distributed under the University of Illinois Open
# Source License. See LICENSE.TXT for details.
#
##===----------------------------------------------------------------------===##

LEVEL = ../../../..

ifndef LLVMC_PLUGIN
$(error LLVMC_PLUGIN variable is not defined!)
endif

LIBRARYNAME = $(patsubst %,LLVMC%,$(LLVMC_PLUGIN))
TOOLS_SOURCE = $(wildcard $(PROJ_SRC_DIR)/*.td)
REQUIRES_EH = 1

ifndef BUILTIN_LLVMC_PLUGIN
LOADABLE_MODULE = 1
endif

ifneq ($(TOOLS_SOURCE),"")
BUILD_AUTOGENERATED_INC=1
BUILT_SOURCES = AutoGenerated.inc
endif

include $(LEVEL)/Makefile.common

ifdef BUILD_AUTOGENERATED_INC
TD_COMMON = $(wildcard $(LLVM_SRC_ROOT)/include/llvm/CompilerDriver/*.td)

$(ObjDir)/AutoGenerated.inc.tmp: $(TOOLS_SOURCE) $(ObjDir)/.dir \
				$(TBLGEN) $(TD_COMMON)
	$(Echo) "Building LLVMC configuration library with tblgen"
	$(Verb) $(TableGen) -gen-llvmc -o $(call SYSPATH, $@) $<

AutoGenerated.inc : $(ObjDir)/AutoGenerated.inc.tmp
	$(Verb) $(CMP) -s $@ $< || $(CP) $< $@
endif