offload/Makefile - openmp - Git at Google

 #
 ##//===----------------------------------------------------------------------===//
 #//
 #//                     The LLVM Compiler Infrastructure
 #//
 #// This file is dual licensed under the MIT and the University of Illinois Open
 #// Source Licenses. See LICENSE.txt for details.
 #//
 #//===----------------------------------------------------------------------===//
 #

 # MAKEFILE PARAMETERS
 #
 # root_dir - path to root directory of liboffload
 # build_dir - path to build directory
 # mpss_dir - path to root directory of mpss
 # mpss_version - version of the mpss (e.g., version "3.3.x" would be "33")
 # libiomp_host_dir - path to host libiomp directory (unnecessary if compiler_host is icc)
 # libiomp_target_dir - path to target libiomp directory (unnecesarry if compiler_target is icc)
 # omp_header_dir - path to omp.h (unnecessary if compiler_host and compiler_target are icc)
 # os_host - host operating system
 # os_target - target operating system
 # compiler_host - host compiler
 # compiler_target - target compiler
 # options_host - additional options for host compiler
 # options_target - additional options for target compiler
 #

 # Directories
 root_dir?=.
 build_dir?=$(root_dir)/build
 build_host_dir=$(build_dir)/host
 build_target_dir=$(build_dir)/target
 obj_host_dir=$(build_dir)/obj_host
 obj_target_dir=$(build_dir)/obj_target
 source_dir=$(root_dir)/src
 imported_dir=$(source_dir)/imported

 # OS
 os_host?=linux
 os_target?=linux
 ifneq ($(os_host)_$(os_target), linux_linux)
   $(error "Only linux is supported")
 endif

 # Compilers
 compiler_host?=gcc
 compiler_target?=gcc

 # MPSS
 mpss_version?=30
 mpss_dir?=/
 mpss_present=$(shell if test -d $(mpss_dir); then echo OK; else echo KO; fi)
 ifneq ($(mpss_present), OK)
   $(error "Cannot find MPSS directory $(mpss_dir)")
 endif

 ifeq ($(shell test $(mpss_version) -gt 33; echo $$?), 0)
   coi_dir=$(mpss_dir)/sysroots/k1om-mpss-linux/usr
   coi_include=$(coi_dir)/include/intel-coi
   coi_lib_host=$(mpss_dir)/lib64
   coi_lib_device=$(coi_dir)/lib64
 else
   coi_dir=$(mpss_dir)/opt/intel/mic/coi
   coi_include=$(coi_dir)/include
   coi_lib_host=$(coi_dir)/host-linux-release/lib
   coi_lib_device=$(coi_dir)/device-linux-release/lib
 endif
 myo_dir=$(mpss_dir)/opt/intel/mic/myo

 # Sources
 src_liboffload_common=dv_util.cpp liboffload_error.c liboffload_msg.c offload_common.cpp offload_table.cpp offload_trace.cpp offload_util.cpp

 src_liboffload_host=$(src_liboffload_common) cean_util.cpp coi/coi_client.cpp compiler_if_host.cpp offload_engine.cpp offload_env.cpp offload_host.cpp offload_omp_host.cpp offload_timer_host.cpp offload_orsl.cpp orsl-lite/lib/orsl-lite.c offload_myo_host.cpp
 src_liboffload_host:=$(foreach file,$(src_liboffload_host),$(source_dir)/$(file))

 src_liboffload_target=$(src_liboffload_common) coi/coi_server.cpp compiler_if_target.cpp offload_omp_target.cpp offload_target.cpp offload_timer_target.cpp offload_myo_target.cpp
 src_liboffload_target:=$(foreach file,$(src_liboffload_target),$(source_dir)/$(file))

 src_ofld=ofldbegin.cpp ofldend.cpp
 src_ofld:=$(foreach file,$(src_ofld),$(source_dir)/$(file))

 headers=$(wildcard $(source_dir)/*.h) $(wildcard $(source_dir)/coi/*.h) $(wildcard $(source_dir)/orsl-lite/include/*.h)
 ifneq ($(omp_header_dir), )
   headers+=$(imported_dir)/omp.h
 endif

 # Objects
 obj_liboffload_host=$(notdir $(src_liboffload_host))
 obj_liboffload_host:=$(obj_liboffload_host:.cpp=.o)
 obj_liboffload_host:=$(obj_liboffload_host:.c=.o)
 obj_liboffload_host:=$(foreach file,$(obj_liboffload_host),$(obj_host_dir)/$(file))

 obj_liboffload_target=$(notdir $(src_liboffload_target))
 obj_liboffload_target:=$(obj_liboffload_target:.cpp=.o)
 obj_liboffload_target:=$(obj_liboffload_target:.c=.o)
 obj_liboffload_target:=$(foreach file,$(obj_liboffload_target),$(obj_target_dir)/$(file))

 obj_ofld=$(notdir $(src_ofld))
 obj_ofld:=$(obj_ofld:.cpp=.o)
 obj_ofld_host=$(foreach file,$(obj_ofld),$(build_host_dir)/$(file))
 obj_ofld_target=$(foreach file,$(obj_ofld),$(build_target_dir)/$(file))

 # Options
 opts_common=-O2 -w -fpic -c -DCOI_LIBRARY_VERSION=2 -DMYO_SUPPORT -DOFFLOAD_DEBUG=1 -DSEP_SUPPORT -DTIMING_SUPPORT -I$(coi_include) -I$(myo_dir)/include -I$(source_dir)
 ifneq ($(omp_header_dir), )
   opts_common+=-I$(imported_dir)
 endif

 opts_liboffload=-shared -Wl,-soname,liboffload.so.5 -ldl -lstdc++ -liomp5

 opts_liboffload_host=$(opts_liboffload) -L$(coi_lib_host) -lcoi_host -L$(myo_dir)/lib -lmyo-client
 ifneq ($(libiomp_host_dir), )
   opts_liboffload_host+=-L$(libiomp_host_dir)
 endif

 opts_liboffload_target=$(opts_liboffload) -L$(coi_lib_device) -lcoi_device -L$(myo_dir)/lib -lmyo-service
 ifneq ($(libiomp_target_dir), )
   opts_liboffload_target+=-L$(libiomp_target_dir)
 endif

 options_host?=
 opts_host=$(options_host) -DHOST_LIBRARY=1 -DMPSS_VERSION=$(mpss_version)
 ifeq ($(os_host), linux)
   opts_host+=-DLINUX
 endif

 options_target?=
 opts_target=$(options_target) -DHOST_LIBRARY=0
 ifeq ($(os_target), linux)
   opts_target+=-DLINUX
 endif
 ifeq ($(compiler_target), icc)
   opts_target+=-mmic
 endif

 # Make targets
 .PHONY: all clean info

 all: info $(build_host_dir)/liboffload.so $(build_target_dir)/liboffload.so $(obj_ofld_host) $(obj_ofld_target)


 $(build_host_dir)/liboffload.so: $(build_host_dir)/liboffload.so.5 | $(build_host_dir)
 	ln -f $< $@

 $(build_host_dir)/liboffload.so.5: $(obj_liboffload_host) | $(build_host_dir)
 	$(compiler_host) $(opts_liboffload_host) $(opts_host) $^ -o $@

 $(obj_host_dir)/%.o: $(source_dir)/%.c $(headers) | $(obj_host_dir)
 	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

 $(obj_host_dir)/%.o: $(source_dir)/%.cpp $(headers) | $(obj_host_dir)
 	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

 $(obj_host_dir)/%.o: $(source_dir)/coi/%.cpp $(headers) | $(obj_host_dir)
 	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

 $(obj_host_dir)/%.o: $(source_dir)/orsl-lite/lib/%.c $(headers) | $(obj_host_dir)
 	$(compiler_host) $(opts_common) $(opts_host) $< -o $@


 $(build_target_dir)/liboffload.so: $(build_target_dir)/liboffload.so.5 | $(build_target_dir)
 	ln -f $< $@

 $(build_target_dir)/liboffload.so.5: $(obj_liboffload_target) | $(build_target_dir)
 	$(compiler_target) $(opts_liboffload_target) $(opts_target) $^ -o $@

 $(obj_target_dir)/%.o: $(source_dir)/%.c $(headers) | $(obj_target_dir)
 	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

 $(obj_target_dir)/%.o: $(source_dir)/%.cpp $(headers) | $(obj_target_dir)
 	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

 $(obj_target_dir)/%.o: $(source_dir)/coi/%.cpp $(headers) | $(obj_target_dir)
 	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

 $(obj_target_dir)/%.o: $(source_dir)/orsl-lite/lib/%.c $(headers) | $(obj_target_dir)
 	$(compiler_target) $(opts_common) $(opts_target) $< -o $@


 $(build_host_dir)/%.o: $(source_dir)/%.cpp $(headers) | $(build_host_dir)
 	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

 $(build_target_dir)/%.o: $(source_dir)/%.cpp $(headers) | $(build_target_dir)
 	$(compiler_target) $(opts_common) $(opts_target) $< -o $@


 $(imported_dir)/omp.h: $(omp_header_dir)/omp.h | $(imported_dir)
 	cp $< $@


 $(build_host_dir) $(build_target_dir) $(obj_host_dir) $(obj_target_dir): | $(build_dir)
 	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
 	@echo "Created $@ directory"

 $(build_dir):
 	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
 	@echo "Created $@ directory"

 $(imported_dir):
 	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
 	@echo "Created $@ directory"


 clean:
 	$(shell rm -rf $(build_dir))
 	@echo "Remove $(build_dir) directory"


 info:
 	@echo "root_dir = $(root_dir)"
 	@echo "build_dir = $(build_dir)"
 	@echo "mpss_dir = $(mpss_dir)"
 	@echo "mpss_version = $(mpss_version)"
 	@echo "libiomp_host_dir = $(libiomp_host_dir)"
 	@echo "libiomp_target_dir = $(libiomp_target_dir)"
 	@echo "omp_header_dir = $(omp_header_dir)"
 	@echo "os_host = $(os_host)"
 	@echo "os_target = $(os_target)"
 	@echo "compiler_host = $(compiler_host)"
 	@echo "compiler_target = $(compiler_target)"
 	@echo "options_host = $(options_host)"
 	@echo "options_target = $(options_target)"
	#
	##//===----------------------------------------------------------------------===//
	#//
	#// The LLVM Compiler Infrastructure
	#//
	#// This file is dual licensed under the MIT and the University of Illinois Open
	#// Source Licenses. See LICENSE.txt for details.
	#//
	#//===----------------------------------------------------------------------===//
	#

	# MAKEFILE PARAMETERS
	#
	# root_dir - path to root directory of liboffload
	# build_dir - path to build directory
	# mpss_dir - path to root directory of mpss
	# mpss_version - version of the mpss (e.g., version "3.3.x" would be "33")
	# libiomp_host_dir - path to host libiomp directory (unnecessary if compiler_host is icc)
	# libiomp_target_dir - path to target libiomp directory (unnecesarry if compiler_target is icc)
	# omp_header_dir - path to omp.h (unnecessary if compiler_host and compiler_target are icc)
	# os_host - host operating system
	# os_target - target operating system
	# compiler_host - host compiler
	# compiler_target - target compiler
	# options_host - additional options for host compiler
	# options_target - additional options for target compiler
	#

	# Directories
	root_dir?=.
	build_dir?=$(root_dir)/build
	build_host_dir=$(build_dir)/host
	build_target_dir=$(build_dir)/target
	obj_host_dir=$(build_dir)/obj_host
	obj_target_dir=$(build_dir)/obj_target
	source_dir=$(root_dir)/src
	imported_dir=$(source_dir)/imported

	# OS
	os_host?=linux
	os_target?=linux
	ifneq ($(os_host)_$(os_target), linux_linux)
	$(error "Only linux is supported")
	endif

	# Compilers
	compiler_host?=gcc
	compiler_target?=gcc

	# MPSS
	mpss_version?=30
	mpss_dir?=/
	mpss_present=$(shell if test -d $(mpss_dir); then echo OK; else echo KO; fi)
	ifneq ($(mpss_present), OK)
	$(error "Cannot find MPSS directory $(mpss_dir)")
	endif

	ifeq ($(shell test $(mpss_version) -gt 33; echo $$?), 0)
	coi_dir=$(mpss_dir)/sysroots/k1om-mpss-linux/usr
	coi_include=$(coi_dir)/include/intel-coi
	coi_lib_host=$(mpss_dir)/lib64
	coi_lib_device=$(coi_dir)/lib64
	else
	coi_dir=$(mpss_dir)/opt/intel/mic/coi
	coi_include=$(coi_dir)/include
	coi_lib_host=$(coi_dir)/host-linux-release/lib
	coi_lib_device=$(coi_dir)/device-linux-release/lib
	endif
	myo_dir=$(mpss_dir)/opt/intel/mic/myo

	# Sources
	src_liboffload_common=dv_util.cpp liboffload_error.c liboffload_msg.c offload_common.cpp offload_table.cpp offload_trace.cpp offload_util.cpp

	src_liboffload_host=$(src_liboffload_common) cean_util.cpp coi/coi_client.cpp compiler_if_host.cpp offload_engine.cpp offload_env.cpp offload_host.cpp offload_omp_host.cpp offload_timer_host.cpp offload_orsl.cpp orsl-lite/lib/orsl-lite.c offload_myo_host.cpp
	src_liboffload_host:=$(foreach file,$(src_liboffload_host),$(source_dir)/$(file))

	src_liboffload_target=$(src_liboffload_common) coi/coi_server.cpp compiler_if_target.cpp offload_omp_target.cpp offload_target.cpp offload_timer_target.cpp offload_myo_target.cpp
	src_liboffload_target:=$(foreach file,$(src_liboffload_target),$(source_dir)/$(file))

	src_ofld=ofldbegin.cpp ofldend.cpp
	src_ofld:=$(foreach file,$(src_ofld),$(source_dir)/$(file))

	headers=$(wildcard $(source_dir)/.h) $(wildcard $(source_dir)/coi/.h) $(wildcard $(source_dir)/orsl-lite/include/*.h)
	ifneq ($(omp_header_dir), )
	headers+=$(imported_dir)/omp.h
	endif

	# Objects
	obj_liboffload_host=$(notdir $(src_liboffload_host))
	obj_liboffload_host:=$(obj_liboffload_host:.cpp=.o)
	obj_liboffload_host:=$(obj_liboffload_host:.c=.o)
	obj_liboffload_host:=$(foreach file,$(obj_liboffload_host),$(obj_host_dir)/$(file))

	obj_liboffload_target=$(notdir $(src_liboffload_target))
	obj_liboffload_target:=$(obj_liboffload_target:.cpp=.o)
	obj_liboffload_target:=$(obj_liboffload_target:.c=.o)
	obj_liboffload_target:=$(foreach file,$(obj_liboffload_target),$(obj_target_dir)/$(file))

	obj_ofld=$(notdir $(src_ofld))
	obj_ofld:=$(obj_ofld:.cpp=.o)
	obj_ofld_host=$(foreach file,$(obj_ofld),$(build_host_dir)/$(file))
	obj_ofld_target=$(foreach file,$(obj_ofld),$(build_target_dir)/$(file))

	# Options
	opts_common=-O2 -w -fpic -c -DCOI_LIBRARY_VERSION=2 -DMYO_SUPPORT -DOFFLOAD_DEBUG=1 -DSEP_SUPPORT -DTIMING_SUPPORT -I$(coi_include) -I$(myo_dir)/include -I$(source_dir)
	ifneq ($(omp_header_dir), )
	opts_common+=-I$(imported_dir)
	endif

	opts_liboffload=-shared -Wl,-soname,liboffload.so.5 -ldl -lstdc++ -liomp5

	opts_liboffload_host=$(opts_liboffload) -L$(coi_lib_host) -lcoi_host -L$(myo_dir)/lib -lmyo-client
	ifneq ($(libiomp_host_dir), )
	opts_liboffload_host+=-L$(libiomp_host_dir)
	endif

	opts_liboffload_target=$(opts_liboffload) -L$(coi_lib_device) -lcoi_device -L$(myo_dir)/lib -lmyo-service
	ifneq ($(libiomp_target_dir), )
	opts_liboffload_target+=-L$(libiomp_target_dir)
	endif

	options_host?=
	opts_host=$(options_host) -DHOST_LIBRARY=1 -DMPSS_VERSION=$(mpss_version)
	ifeq ($(os_host), linux)
	opts_host+=-DLINUX
	endif

	options_target?=
	opts_target=$(options_target) -DHOST_LIBRARY=0
	ifeq ($(os_target), linux)
	opts_target+=-DLINUX
	endif
	ifeq ($(compiler_target), icc)
	opts_target+=-mmic
	endif

	# Make targets
	.PHONY: all clean info

	all: info $(build_host_dir)/liboffload.so $(build_target_dir)/liboffload.so $(obj_ofld_host) $(obj_ofld_target)


	$(build_host_dir)/liboffload.so: $(build_host_dir)/liboffload.so.5 \| $(build_host_dir)
	ln -f $< $@

	$(build_host_dir)/liboffload.so.5: $(obj_liboffload_host) \| $(build_host_dir)
	$(compiler_host) $(opts_liboffload_host) $(opts_host) $^ -o $@

	$(obj_host_dir)/%.o: $(source_dir)/%.c $(headers) \| $(obj_host_dir)
	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

	$(obj_host_dir)/%.o: $(source_dir)/%.cpp $(headers) \| $(obj_host_dir)
	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

	$(obj_host_dir)/%.o: $(source_dir)/coi/%.cpp $(headers) \| $(obj_host_dir)
	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

	$(obj_host_dir)/%.o: $(source_dir)/orsl-lite/lib/%.c $(headers) \| $(obj_host_dir)
	$(compiler_host) $(opts_common) $(opts_host) $< -o $@


	$(build_target_dir)/liboffload.so: $(build_target_dir)/liboffload.so.5 \| $(build_target_dir)
	ln -f $< $@

	$(build_target_dir)/liboffload.so.5: $(obj_liboffload_target) \| $(build_target_dir)
	$(compiler_target) $(opts_liboffload_target) $(opts_target) $^ -o $@

	$(obj_target_dir)/%.o: $(source_dir)/%.c $(headers) \| $(obj_target_dir)
	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

	$(obj_target_dir)/%.o: $(source_dir)/%.cpp $(headers) \| $(obj_target_dir)
	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

	$(obj_target_dir)/%.o: $(source_dir)/coi/%.cpp $(headers) \| $(obj_target_dir)
	$(compiler_target) $(opts_common) $(opts_target) $< -o $@

	$(obj_target_dir)/%.o: $(source_dir)/orsl-lite/lib/%.c $(headers) \| $(obj_target_dir)
	$(compiler_target) $(opts_common) $(opts_target) $< -o $@


	$(build_host_dir)/%.o: $(source_dir)/%.cpp $(headers) \| $(build_host_dir)
	$(compiler_host) $(opts_common) $(opts_host) $< -o $@

	$(build_target_dir)/%.o: $(source_dir)/%.cpp $(headers) \| $(build_target_dir)
	$(compiler_target) $(opts_common) $(opts_target) $< -o $@


	$(imported_dir)/omp.h: $(omp_header_dir)/omp.h \| $(imported_dir)
	cp $< $@


	$(build_host_dir) $(build_target_dir) $(obj_host_dir) $(obj_target_dir): \| $(build_dir)
	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
	@echo "Created $@ directory"

	$(build_dir):
	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
	@echo "Created $@ directory"

	$(imported_dir):
	$(shell mkdir -p $@ >/dev/null 2>/dev/null)
	@echo "Created $@ directory"


	clean:
	$(shell rm -rf $(build_dir))
	@echo "Remove $(build_dir) directory"


	info:
	@echo "root_dir = $(root_dir)"
	@echo "build_dir = $(build_dir)"
	@echo "mpss_dir = $(mpss_dir)"
	@echo "mpss_version = $(mpss_version)"
	@echo "libiomp_host_dir = $(libiomp_host_dir)"
	@echo "libiomp_target_dir = $(libiomp_target_dir)"
	@echo "omp_header_dir = $(omp_header_dir)"
	@echo "os_host = $(os_host)"
	@echo "os_target = $(os_target)"
	@echo "compiler_host = $(compiler_host)"
	@echo "compiler_target = $(compiler_target)"
	@echo "options_host = $(options_host)"
	@echo "options_target = $(options_target)"