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openwrt/package/devel/kselftests-bpf/Makefile

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kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
#
# Copyright (C) 2021 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
include $(INCLUDE_DIR)/kernel.mk
PKG_NAME:=kselftests-bpf
PKG_VERSION:=$(LINUX_VERSION)
PKG_RELEASE:=1
PKG_MAINTAINER:=Tony Ambardar <itugrok@yahoo.com>
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
PKG_BUILD_FLAGS:=no-lto
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
PKG_BUILD_PARALLEL:=1
PKG_FLAGS:=nonshared
include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/nls.mk
define Package/kselftests-bpf
SECTION:=devel
CATEGORY:=Development
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
DEPENDS:= \
+libelf +zlib +libpthread +librt @!IN_SDK \
@KERNEL_DEBUG_FS @KERNEL_DEBUG_INFO_BTF @KERNEL_BPF_EVENTS
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
TITLE:=Linux Kernel Selftests (BPF)
URL:=http://www.kernel.org
endef
define Package/kselftests-bpf/description
kselftests-bpf is the Linux kernel BPF test suite
endef
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
EXE_TARGETS = test_verifier
MOD_TARGETS = $(if $(call kernel_patchver_ge,6.4),bpf_testmod.ko)
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
MAKE_PATH:=tools/testing/selftests/bpf
MAKE_VARS = \
ARCH="$(LINUX_KARCH)" \
CROSS_COMPILE="$(TARGET_CROSS)" \
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
LDLIBS="$(TARGET_LDFLAGS)" \
treewide: make use of new toolchain define Make use of new toolchain define. TOOLCHAIN_DIR should be used only for toolchain related packages and for everything else TOOLCHAIN_ROOT_DIR and other define should be used instead. Switch to new entry where possible. Signed-off-by: Christian Marangi <ansuelsmth@gmail.com>
2023-10-19 16:16:25 +00:00
TOOLCHAIN_INCLUDE="$(TOOLCHAIN_INC_DIRS)" \
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
KBUILD_OUTPUT="$(LINUX_DIR)"
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
MAKE_FLAGS = \
$(if $(findstring c,$(OPENWRT_VERBOSE)),V=1,V='') \
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
OUTPUT=$(PKG_BUILD_DIR)
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
define Build/Compile
+$(MAKE_VARS) \
$(MAKE) $(PKG_JOBS) -C $(LINUX_DIR)/$(MAKE_PATH) \
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
$(MAKE_FLAGS) $(EXE_TARGETS) $(MOD_TARGETS) ;
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
endef
define Package/kselftests-bpf/install
kselftests-bpf: update for kernel 6.6 Enable building multiple test programs and related kernel modules, with initial support for the bpf_testmod.ko module required since kernel 6.4. Explicitly disable LTO and clean up makefile variables and formatting. Fix a musl-related build failure by adding a kernel 6.6 patch: 360-selftests-bpf-portability-of-unprivileged-tests.patch Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2024-05-05 23:11:02 +00:00
$(INSTALL_DIR) $(1)/usr/libexec/$(PKG_NAME)
$(foreach tgt,$(MOD_TARGETS), \
$(INSTALL_DATA) \
$(PKG_BUILD_DIR)/$(tgt) $(1)/usr/libexec/$(PKG_NAME); \
)
$(foreach tgt,$(EXE_TARGETS), \
$(INSTALL_BIN) \
$(PKG_BUILD_DIR)/$(tgt) $(1)/usr/libexec/$(PKG_NAME); \
)
kselftests-bpf: add kernel BPF tests Build and package kernel self-tests used for BPF testing, program and JIT development. This package, together with the existing 'kmod-bpf-test', was extensively used for past upstream Linux JIT submissions [1]. Currently this includes only 'test_verifier'; building 'test_progs' will fail due to known endian limitations with bpftool skeletons. [1]:https://lore.kernel.org/bpf/cover.1633392335.git.Tony.Ambardar@gmail.com Signed-off-by: Tony Ambardar <itugrok@yahoo.com>
2021-05-17 18:57:40 +00:00
endef
$(eval $(call BuildPackage,kselftests-bpf))
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