4a76d6f6da
Type: feature Change-Id: I85aa4ad6b68c1aa0e51938002dc691a4b11c545c Signed-off-by: Damjan Marion <damarion@cisco.com> Signed-off-by: Benoît Ganne <bganne@cisco.com>
56 lines
1.8 KiB
Makefile
56 lines
1.8 KiB
Makefile
# Copyright (c) 2018 Cisco and/or its affiliates.
|
|
# Licensed under the Apache License, Version 2.0 (the "License");
|
|
# you may not use this file except in compliance with the License.
|
|
# You may obtain a copy of the License at:
|
|
#
|
|
# http://www.apache.org/licenses/LICENSE-2.0
|
|
#
|
|
# Unless required by applicable law or agreed to in writing, software
|
|
# distributed under the License is distributed on an "AS IS" BASIS,
|
|
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
# See the License for the specific language governing permissions and
|
|
# limitations under the License.
|
|
|
|
LIBBPF_DEBUG?=n
|
|
|
|
libbpf_version := 0.1.0
|
|
libbpf_tarball := v$(libbpf_version).tar.gz
|
|
libbpf_tarball_md5sum_0.1.0 := 00b991a6e2d28d797a56ab1575ed40e1
|
|
libbpf_tarball_md5sum := $(libbpf_tarball_md5sum_$(libbpf_version))
|
|
libbpf_tarball_strip_dirs := 1
|
|
libbpf_url := https://github.com/libbpf/libbpf/archive/$(libbpf_tarball)
|
|
|
|
LIBBPF_CFLAGS:=-g -Werror -Wall -fPIC -fvisibility=hidden
|
|
ifeq ($(LIBBPF_DEBUG),y)
|
|
LIBBPF_CFLAGS+= -O0
|
|
else
|
|
LIBBPF_CFLAGS+= -O2
|
|
endif
|
|
|
|
IF_XDP:=$(shell echo "\#include <linux/if_xdp.h>" | $(CC) -E -xc - > /dev/null 2>&1)
|
|
IF_XDP:=$(.SHELLSTATUS)
|
|
|
|
define libbpf_config_cmds
|
|
@true
|
|
endef
|
|
|
|
define libbpf_build_cmds__
|
|
BUILD_STATIC_ONLY=y OBJDIR='$(libbpf_build_dir)' PREFIX='' DESTDIR='$(libbpf_install_dir)' CFLAGS='$(LIBBPF_CFLAGS)' make -C '$(libbpf_src_dir)/src' $(1) > $(2)
|
|
endef
|
|
|
|
define libbpf_build_cmds
|
|
$(call libbpf_build_cmds__,,$(libbpf_build_log))
|
|
endef
|
|
|
|
define libbpf_install_cmds
|
|
$(call libbpf_build_cmds__,install,$(libbpf_install_log))
|
|
endef
|
|
|
|
ifneq ($(IF_XDP),0)
|
|
$(warning "linux/if_xdp.h was not found on this system. libbpf will be skipped.")
|
|
libbpf-install:
|
|
@true
|
|
else
|
|
$(eval $(call package,libbpf))
|
|
endif
|