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#
# Copyright (C) 2020-2023 Tony Ambardar <itugrok@yahoo.com>
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#
include $(TOPDIR)/rules.mk
PKG_NAME:=libbpf
PKG_VERSION:=1.3.0
PKG_RELEASE:=1
PKG_SOURCE_URL:=https://github.com/libbpf/libbpf
PKG_MIRROR_HASH:=ff597a3635c2c099419d7e9e8bc44084f7f9e0c4ba2dcd571130165a19ed4ef4
PKG_SOURCE_PROTO:=git
PKG_SOURCE_VERSION:=v1.3.0
PKG_ABI_VERSION:=$(firstword $(subst .,$(space),$(PKG_VERSION)))
PKG_MAINTAINER:=Tony Ambardar <itugrok@yahoo.com>
PKG_CPE_ID:=cpe:/a:libbpf_project:libbpf
PKG_BUILD_FLAGS:=no-mips16
PKG_BUILD_PARALLEL:=1
PKG_INSTALL:=1
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/nls.mk
define Package/libbpf
SECTION:=libs
CATEGORY:=Libraries
TITLE:=libbpf - eBPF helper library
LICENSE:=LGPL-2.1 OR BSD-2-Clause
ABI_VERSION:=$(PKG_ABI_VERSION)
URL:=http://www.kernel.org
DEPENDS:=+libelf
endef
define Package/libbpf/description
libbpf is a library for loading eBPF programs and reading and manipulating eBPF objects from user-space.
endef
MAKE_VARS = \
EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
LDFLAGS="$(TARGET_LDFLAGS)"
MAKE_FLAGS += \
$(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \
LIBSUBDIR=lib
MAKE_PATH = src
define Build/InstallDev/libbpf
$(INSTALL_DIR) $(1)/usr/include/bpf
$(CP) $(PKG_INSTALL_DIR)/usr/include/bpf/*.h $(1)/usr/include/bpf/
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libbpf.{a,so*} \
$(1)/usr/lib/
$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
$(CP) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libbpf.pc \
$(1)/usr/lib/pkgconfig/
$(SED) 's,/usr/include,$$$${prefix}/include,g' \
$(1)/usr/lib/pkgconfig/libbpf.pc
$(SED) 's,/usr/lib,$$$${exec_prefix}/lib,g' \
$(1)/usr/lib/pkgconfig/libbpf.pc
endef
Build/InstallDev=$(Build/InstallDev/libbpf)
define Package/libbpf/install
$(INSTALL_DIR) $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libbpf.so.* $(1)/usr/lib/
endef
$(eval $(call BuildPackage,libbpf))
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