diff options
Diffstat (limited to 'package/network/utils/bpftools')
| -rw-r--r-- | package/network/utils/bpftools/Makefile | 169 | ||||
| -rw-r--r-- | package/network/utils/bpftools/patches/005-tools-arch-powerpc-fix-EDEADLOCK-redefinition-errors.patch | 51 |
2 files changed, 0 insertions, 220 deletions
diff --git a/package/network/utils/bpftools/Makefile b/package/network/utils/bpftools/Makefile deleted file mode 100644 index f044cc81f85..00000000000 --- a/package/network/utils/bpftools/Makefile +++ /dev/null @@ -1,169 +0,0 @@ -# -# Copyright (C) 2020 Tony Ambardar <itugrok@yahoo.com> -# -# This is free software, licensed under the GNU General Public License v2. -# See /LICENSE for more information. -# - -include $(TOPDIR)/rules.mk - -PKG_NAME:=bpftools -PKG_VERSION:=5.11.16 -PKG_RELEASE:=1 - -PKG_SOURCE:=linux-$(PKG_VERSION).tar.xz -PKG_SOURCE_URL:=@KERNEL/linux/kernel/v5.x -PKG_HASH:=21163681d130cbce5a6be39019e2c69e44f284855ddd70b1a3bd039249540f43 - -PKG_MAINTAINER:=Tony Ambardar <itugrok@yahoo.com> - -PKG_USE_MIPS16:=0 -PKG_BUILD_PARALLEL:=1 -PKG_INSTALL:=1 - -LINUX_VERSION:=$(PKG_VERSION) -LINUX_TLD:=linux-$(LINUX_VERSION) - -BPF_FILES:= \ - kernel/bpf scripts tools/Makefile tools/bpf tools/perf/perf-sys.h \ - tools/arch tools/build tools/include tools/lib tools/scripts -TAR_OPTIONS+= \ - --transform="s;$(LINUX_TLD)/;$(PKG_NAME)-$(PKG_VERSION)/;" \ - $(addprefix $(LINUX_TLD)/,$(BPF_FILES)) - -include $(INCLUDE_DIR)/package.mk -include $(INCLUDE_DIR)/nls.mk - -define Package/bpftool/Default - SECTION:=net - CATEGORY:=Network - TITLE:=bpftool - eBPF subsystem utility - LICENSE:=GPL-2.0-only OR BSD-2-Clause - URL:=http://www.kernel.org - DEPENDS:=+libelf -endef - -define Package/bpftool-minimal - $(call Package/bpftool/Default) - TITLE+= (Minimal) - VARIANT:=minimal - DEFAULT_VARIANT:=1 - PROVIDES:=bpftool - ALTERNATIVES:=200:/usr/sbin/bpftool:/usr/libexec/bpftool-minimal -endef - -define Package/bpftool-full - $(call Package/bpftool/Default) - TITLE+= (Full) - VARIANT:=full - PROVIDES:=bpftool - ALTERNATIVES:=300:/usr/sbin/bpftool:/usr/libexec/bpftool-full - DEPENDS+= +libbfd +libopcodes -endef - -define Package/bpftool-minimal/description - A tool for inspection and simple manipulation of eBPF programs and maps. -endef - -define Package/bpftool-full/description - A tool for inspection and simple manipulation of eBPF programs and maps. - This full version uses libbfd and libopcodes to support disassembly of - eBPF programs and jited code. -endef - -define Package/libbpf - SECTION:=libs - CATEGORY:=Libraries - TITLE:=libbpf - eBPF helper library - VARIANT:=lib - LICENSE:=LGPL-2.1 OR BSD-2-Clause - ABI_VERSION:=0 - URL:=http://www.kernel.org - DEPENDS:=+libelf -endef - -define Package/libbpf/description - libbpf is a library for loading eBPF programs and reading and manipulating eBPF objects from user-space. -endef - - -# LTO not compatible with DSO using PIC -ifneq ($(BUILD_VARIANT),lib) - TARGET_CFLAGS += -ffunction-sections -fdata-sections -flto - TARGET_LDFLAGS += -Wl,--gc-sections -endif - -MAKE_VARS = \ - EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \ - LDFLAGS="$(TARGET_LDFLAGS)" - -MAKE_FLAGS += \ - BPFTOOL_VERSION="$(LINUX_VERSION)" \ - FEATURES_DUMP="$(PKG_BUILD_DIR)/FEATURE-DUMP.openwrt" \ - OUTPUT="$(PKG_BUILD_DIR)/" \ - prefix="/usr" \ - $(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') - -ifeq ($(BUILD_VARIANT),full) - HAVE_LIBBFD:=1 - HAVE_LIBCAP:=0 - HAVE_CLANG:=0 - MAKE_PATH:=tools/bpf/bpftool -else ifeq ($(BUILD_VARIANT),minimal) - HAVE_LIBBFD:=0 - HAVE_LIBCAP:=0 - HAVE_CLANG:=0 - MAKE_PATH:=tools/bpf/bpftool -else ifeq ($(BUILD_VARIANT),lib) - HAVE_LIBBFD:=0 - HAVE_LIBCAP:=0 - HAVE_CLANG:=0 - MAKE_PATH:=tools/lib/bpf -endif - -# Perform a "throw-away" make to create a FEATURE-DUMP.* file to edit later. -# The "//" in the make target is actually needed, very unPOSIXly. -define Build/Configure - +$(MAKE_VARS) $(MAKE) $(PKG_JOBS) -C $(PKG_BUILD_DIR)/tools/bpf/bpftool \ - $(MAKE_FLAGS) FEATURES_DUMP= $(PKG_BUILD_DIR)//libbpf/libbpf.a - (cd $(PKG_BUILD_DIR); cat FEATURE-DUMP.bpftool libbpf/FEATURE-DUMP.libbpf \ - | sort | uniq > FEATURE-DUMP.openwrt) - $(SED) 's/feature-libbfd=1/feature-libbfd=$(HAVE_LIBBFD)/' \ - -e 's/feature-libcap=1/feature-libcap=$(HAVE_LIBCAP)/' \ - -e 's/feature-clang-bpf-co-re=1/feature-clang-bpf-co-re=$(HAVE_CLANG)/' \ - $(PKG_BUILD_DIR)/FEATURE-DUMP.openwrt -endef - -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) $(PKG_INSTALL_DIR)/usr/lib$(LIB_SUFFIX)/libbpf.{a,so*} \ - $(1)/usr/lib/ - $(INSTALL_DIR) $(1)/usr/lib/pkgconfig - $(CP) $(PKG_INSTALL_DIR)/usr/lib$(LIB_SUFFIX)/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' \ - $(1)/usr/lib/pkgconfig/libbpf.pc -endef - -ifeq ($(BUILD_VARIANT),lib) - Build/InstallDev=$(Build/InstallDev/libbpf) -endif - -define Package/bpftool-$(BUILD_VARIANT)/install - $(INSTALL_DIR) $(1)/usr/libexec - $(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/sbin/bpftool \ - $(1)/usr/libexec/bpftool-$(BUILD_VARIANT) -endef - -define Package/libbpf/install - $(INSTALL_DIR) $(1)/usr/lib - $(CP) $(PKG_INSTALL_DIR)/usr/lib$(LIB_SUFFIX)/libbpf.so.* $(1)/usr/lib/ -endef - -$(eval $(call BuildPackage,libbpf)) -$(eval $(call BuildPackage,bpftool-full)) -$(eval $(call BuildPackage,bpftool-minimal)) diff --git a/package/network/utils/bpftools/patches/005-tools-arch-powerpc-fix-EDEADLOCK-redefinition-errors.patch b/package/network/utils/bpftools/patches/005-tools-arch-powerpc-fix-EDEADLOCK-redefinition-errors.patch deleted file mode 100644 index 996ffc43ee5..00000000000 --- a/package/network/utils/bpftools/patches/005-tools-arch-powerpc-fix-EDEADLOCK-redefinition-errors.patch +++ /dev/null @@ -1,51 +0,0 @@ -From afe3f4c765b17ced23811fe652c7f7adf7a0c0cf Mon Sep 17 00:00:00 2001 -From: Tony Ambardar <Tony.Ambardar@gmail.com> -Date: Mon, 14 Sep 2020 23:05:26 -0700 -Subject: [PATCH] tools/arch/powerpc: fix EDEADLOCK redefinition errors in - errno.h - -A few archs like powerpc have different errno.h values for macros -EDEADLOCK and EDEADLK. In code including both libc and linux versions of -errno.h, this can result in multiple definitions of EDEADLOCK in the -include chain. Definitions to the same value (e.g. seen with mips) do -not raise warnings, but on powerpc there are redefinitions changing the -value, which raise warnings and errors (with "-Werror"). - -Guard against these redefinitions to avoid build errors like the following, -first seen cross-compiling libbpf v5.8.9 for powerpc using GCC 8.4.0 with -musl 1.1.24: - - In file included from ../../arch/powerpc/include/uapi/asm/errno.h:5, - from ../../include/linux/err.h:8, - from libbpf.c:29: - ../../include/uapi/asm-generic/errno.h:40: error: "EDEADLOCK" redefined [-Werror] - #define EDEADLOCK EDEADLK - - In file included from toolchain-powerpc_8540_gcc-8.4.0_musl/include/errno.h:10, - from libbpf.c:26: - toolchain-powerpc_8540_gcc-8.4.0_musl/include/bits/errno.h:58: note: this is the location of the previous definition - #define EDEADLOCK 58 - - cc1: all warnings being treated as errors - make[5]: *** [target-powerpc_8540_musl/bpftools-5.8.9/tools/build/Makefile.build:97: /home/kodidev/openwrt-project/build_dir/target-powerpc_8540_musl/bpftools-minimal/bpftools-5.8.9//libbpf/staticobjs/libbpf.o] Error 1 - -Fixes: 95f28190aa01 ("tools include arch: Grab a copy of errno.h for arch's - supported by perf") -Fixes: c3617f72036c ("UAPI: (Scripted) Disintegrate arch/powerpc/include/asm") - -Reported-by: Rosen Penev <rosenp@gmail.com> -Signed-off-by: Tony Ambardar <Tony.Ambardar@gmail.com> ---- - tools/arch/powerpc/include/uapi/asm/errno.h | 1 + - 1 file changed, 1 insertion(+) - ---- a/tools/arch/powerpc/include/uapi/asm/errno.h -+++ b/tools/arch/powerpc/include/uapi/asm/errno.h -@@ -2,6 +2,7 @@ - #ifndef _ASM_POWERPC_ERRNO_H - #define _ASM_POWERPC_ERRNO_H - -+#undef EDEADLOCK - #include <asm-generic/errno.h> - - #undef EDEADLOCK |