kumquat-buildroot/package/libbpf/libbpf.mk
Yann E. MORIN c19cca0452 package: switch to _CPE_ID_VALID
Now that we document _CPE_ID_VALID, and that it shall be used instead of
setting a default value to one of the other _CPE_ID_* variables, change
all of the existing packages to use it, to avoid any error when we later
extend check-package to validate the sanity ofthe _CPE_ID_* variables.

Mechanical change done within the reference container, running the new
check in check-package, to report the CPE_ID errors:

    $ make check-package 2>/dev/null \
    |awk '{
            split($(1), a, ":"); fname = a[1]
            split($(2), a, "'\''"); val = a[2]
            new_var = $(8); gsub("_CPE_ID_.*", "_CPE_ID_VALID", new_var)
            printf("%s %s %s %s\n", fname, $(8), val, new_var)
    }' \
    |while read fname var val new_var; do
        sed -r -i -e "s/${var}[[:space:]]*=[[:space:]]*${val}/${new_var} = YES/" "${fname}"
    done

    $ git diff -I'CPE_ID_(VENDOR|VALID)'
    [empty]

Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
Cc: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2024-02-11 16:30:06 +01:00

49 lines
1.7 KiB
Makefile

################################################################################
#
# libbpf
#
################################################################################
LIBBPF_VERSION = 1.1.0
LIBBPF_SITE = $(call github,libbpf,libbpf,v$(LIBBPF_VERSION))
LIBBPF_LICENSE = GPL-2.0, LGPL-2.1, BSD-2-Clause
LIBBPF_LICENSE_FILES = LICENSE LICENSE.BSD-2-Clause LICENSE.LGPL-2.1
LIBBPF_CPE_ID_VALID = YES
LIBBPF_DEPENDENCIES = host-bison host-flex host-pkgconf elfutils zlib
HOST_LIBBPF_DEPENDENCIES = host-bison host-flex host-pkgconf host-elfutils host-zlib
LIBBPF_INSTALL_STAGING = YES
define LIBBPF_BUILD_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) \
-C $(@D)/src
endef
# bpf/bpf.h installed by libbpf uses bpf_iter_link_info that was added since
# kernel 5.9, so we need to update some uapi headers in STAGING_DIR if the
# toolchain is build with linux-headers < 5.9.
# Otherwise bpf/bpf.h is broken due to out of date linux/bpf.h installed by the
# toolchain.
# https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=a5cbe05a6673b85bed2a63ffcfea6a96c6410cff
ifeq ($(BR2_TOOLCHAIN_HEADERS_AT_LEAST_5_9),)
LIBBPF_UPDATE_UAPI_HEADERS = install_uapi_headers
endif
define LIBBPF_INSTALL_STAGING_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) \
-C $(@D)/src install $(LIBBPF_UPDATE_UAPI_HEADERS) \
DESTDIR=$(STAGING_DIR)
endef
define LIBBPF_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) \
-C $(@D)/src install DESTDIR=$(TARGET_DIR)
endef
define HOST_LIBBPF_INSTALL_CMDS
$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) \
-C $(@D)/src install install_uapi_headers DESTDIR=$(HOST_DIR)
endef
$(eval $(generic-package))
$(eval $(host-generic-package))