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

# TODO: This must be eventually merged into Makefile.rules.

ifdef LLVMC_PLUGIN

# We are included from plugins/PluginName/Makefile...

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

LIBRARYNAME := $(patsubst %,plugin_llvmc_%,$(LLVMC_PLUGIN))
REQUIRES_EH := 1

# Build a dynamic library if the user runs `make` from plugins/PluginName
ifndef LLVMC_BUILTIN_PLUGIN
LOADABLE_MODULE = 1
endif

# TableGen stuff...
ifneq ($(BUILT_SOURCES),)
BUILD_AUTOGENERATED_INC=1
endif

include $(LEVEL)/Makefile.common

ifdef BUILD_AUTOGENERATED_INC

TOOLS_SOURCE := $(strip $(wildcard $(PROJ_SRC_DIR)/*.td))

TD_COMMON :=$(strip $(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 # BUILD_AUTOGENERATED_INC

endif # LLVMC_PLUGIN