[ceph.git] / ceph / src / spdk / Makefile

#
#  BSD LICENSE
#
#  Copyright (c) Intel Corporation.
#  All rights reserved.
#
#  Redistribution and use in source and binary forms, with or without
#  modification, are permitted provided that the following conditions
#  are met:
#
#    * Redistributions of source code must retain the above copyright
#      notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above copyright
#      notice, this list of conditions and the following disclaimer in
#      the documentation and/or other materials provided with the
#      distribution.
#    * Neither the name of Intel Corporation nor the names of its
#      contributors may be used to endorse or promote products derived
#      from this software without specific prior written permission.
#
#  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
#  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
#  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
#  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
#  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
#  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
#  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
#  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
#  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
#  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#

S :=

SPDK_ROOT_DIR := $(CURDIR)
include $(SPDK_ROOT_DIR)/mk/spdk.common.mk

DIRS-y += lib
DIRS-$(CONFIG_SHARED) += shared_lib
DIRS-y += examples app include
DIRS-$(CONFIG_TESTS) += test

.PHONY: all clean $(DIRS-y) include/spdk/config.h mk/config.mk mk/cc.mk \
	cc_version cxx_version .libs_only_other .ldflags ldflags

ifeq ($(SPDK_ROOT_DIR)/lib/env_dpdk,$(CONFIG_ENV))
ifeq ($(CURDIR)/dpdk/build,$(CONFIG_DPDK_DIR))
ifneq ($(SKIP_DPDK_BUILD),1)
DPDKBUILD = dpdkbuild
DIRS-y += dpdkbuild
endif
endif
endif

ifeq ($(CONFIG_SHARED),y)
LIB = shared_lib
else
LIB = lib
endif

all: $(DIRS-y)
clean: $(DIRS-y)
	$(Q)rm -f mk/cc.mk
	$(Q)rm -f include/spdk/config.h

install: all
	$(Q)echo "Installed to $(DESTDIR)$(CONFIG_PREFIX)"

shared_lib: lib
lib: $(DPDKBUILD)
app: $(LIB)
test: $(LIB)
examples: $(LIB)
pkgdep:
	sh ./scripts/pkgdep.sh

$(DIRS-y): mk/cc.mk include/spdk/config.h

mk/cc.mk:
	$(Q)scripts/detect_cc.sh --cc=$(CC) --cxx=$(CXX) --lto=$(CONFIG_LTO) > $@.tmp; \
	cmp -s $@.tmp $@ || mv $@.tmp $@ ; \
	rm -f $@.tmp

include/spdk/config.h: mk/config.mk scripts/genconfig.py
	$(Q)PYCMD=$$(cat PYTHON_COMMAND 2>/dev/null) ; \
	test -z "$$PYCMD" && PYCMD=python ; \
	echo "#ifndef SPDK_CONFIG_H" > $@.tmp; \
	echo "#define SPDK_CONFIG_H" >> $@.tmp; \
	$$PYCMD scripts/genconfig.py $(MAKEFLAGS) >> $@.tmp; \
	echo "#endif /* SPDK_CONFIG_H */" >> $@.tmp; \
	cmp -s $@.tmp $@ || mv $@.tmp $@ ; \
	rm -f $@.tmp

cc_version: mk/cc.mk
	$(Q)echo "SPDK using CC=$(CC)"; $(CC) -v

cxx_version: mk/cc.mk
	$(Q)echo "SPDK using CXX=$(CXX)"; $(CXX) -v

.libs_only_other:
	$(Q)echo -n '$(SYS_LIBS) '
	$(Q)if [ "$(CONFIG_SHARED)" = "y" ]; then \
		echo -n '-lspdk '; \
	fi

.ldflags:
	$(Q)echo -n '$(LDFLAGS) '

ldflags: .ldflags .libs_only_other
	$(Q)echo ''

include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk
Commit	Line	Data
7c673cae FG	1	#
	2	# BSD LICENSE
	3	#
	4	# Copyright (c) Intel Corporation.
	5	# All rights reserved.
	6	#
	7	# Redistribution and use in source and binary forms, with or without
	8	# modification, are permitted provided that the following conditions
	9	# are met:
	10	#
	11	# * Redistributions of source code must retain the above copyright
	12	# notice, this list of conditions and the following disclaimer.
	13	# * Redistributions in binary form must reproduce the above copyright
	14	# notice, this list of conditions and the following disclaimer in
	15	# the documentation and/or other materials provided with the
	16	# distribution.
	17	# * Neither the name of Intel Corporation nor the names of its
	18	# contributors may be used to endorse or promote products derived
	19	# from this software without specific prior written permission.
	20	#
	21	# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
	22	# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
	23	# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
	24	# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
	25	# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
	26	# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
	27	# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	28	# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	29	# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	30	# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
	31	# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	32	#
	33
	34	S :=
	35
	36	SPDK_ROOT_DIR := $(CURDIR)
	37	include $(SPDK_ROOT_DIR)/mk/spdk.common.mk
	38
11fdf7f2 TL	39	DIRS-y += lib
	40	DIRS-$(CONFIG_SHARED) += shared_lib
	41	DIRS-y += examples app include
	42	DIRS-$(CONFIG_TESTS) += test
7c673cae	43
11fdf7f2 TL	44	.PHONY: all clean $(DIRS-y) include/spdk/config.h mk/config.mk mk/cc.mk \
	45	cc_version cxx_version .libs_only_other .ldflags ldflags
	46
	47	ifeq ($(SPDK_ROOT_DIR)/lib/env_dpdk,$(CONFIG_ENV))
	48	ifeq ($(CURDIR)/dpdk/build,$(CONFIG_DPDK_DIR))
	49	ifneq ($(SKIP_DPDK_BUILD),1)
	50	DPDKBUILD = dpdkbuild
	51	DIRS-y += dpdkbuild
	52	endif
	53	endif
	54	endif
	55
	56	ifeq ($(CONFIG_SHARED),y)
	57	LIB = shared_lib
	58	else
	59	LIB = lib
	60	endif
7c673cae FG	61
	62	all: $(DIRS-y)
	63	clean: $(DIRS-y)
11fdf7f2 TL	64	$(Q)rm -f mk/cc.mk
	65	$(Q)rm -f include/spdk/config.h
	66
	67	install: all
	68	$(Q)echo "Installed to $(DESTDIR)$(CONFIG_PREFIX)"
7c673cae	69
11fdf7f2 TL	70	shared_lib: lib
	71	lib: $(DPDKBUILD)
	72	app: $(LIB)
	73	test: $(LIB)
	74	examples: $(LIB)
	75	pkgdep:
	76	sh ./scripts/pkgdep.sh
7c673cae	77
11fdf7f2 TL	78	$(DIRS-y): mk/cc.mk include/spdk/config.h
	79
	80	mk/cc.mk:
	81	$(Q)scripts/detect_cc.sh --cc=$(CC) --cxx=$(CXX) --lto=$(CONFIG_LTO) > $@.tmp; \
	82	cmp -s $@.tmp $@ \|\| mv $@.tmp $@ ; \
	83	rm -f $@.tmp
7c673cae	84
11fdf7f2 TL	85	include/spdk/config.h: mk/config.mk scripts/genconfig.py
	86	$(Q)PYCMD=$$(cat PYTHON_COMMAND 2>/dev/null) ; \
	87	test -z "$$PYCMD" && PYCMD=python ; \
	88	echo "#ifndef SPDK_CONFIG_H" > $@.tmp; \
	89	echo "#define SPDK_CONFIG_H" >> $@.tmp; \
	90	$$PYCMD scripts/genconfig.py $(MAKEFLAGS) >> $@.tmp; \
	91	echo "#endif /* SPDK_CONFIG_H */" >> $@.tmp; \
7c673cae FG	92	cmp -s $@.tmp $@ \|\| mv $@.tmp $@ ; \
	93	rm -f $@.tmp
	94
11fdf7f2 TL	95	cc_version: mk/cc.mk
	96	$(Q)echo "SPDK using CC=$(CC)"; $(CC) -v
	97
	98	cxx_version: mk/cc.mk
	99	$(Q)echo "SPDK using CXX=$(CXX)"; $(CXX) -v
	100
	101	.libs_only_other:
	102	$(Q)echo -n '$(SYS_LIBS) '
	103	$(Q)if [ "$(CONFIG_SHARED)" = "y" ]; then \
	104	echo -n '-lspdk '; \
	105	fi
	106
	107	.ldflags:
	108	$(Q)echo -n '$(LDFLAGS) '
	109
	110	ldflags: .ldflags .libs_only_other
	111	$(Q)echo ''
	112
7c673cae	113	include $(SPDK_ROOT_DIR)/mk/spdk.subdirs.mk