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kumquat-buildroot/package/pahole/pahole.mk

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package/pahole: new host package pahole is a tool used to show data structure embedded in debugging information formats like DWARF. It is notably needed by the Linux kernel to generate BPF Type Format (BTF) information used by Compile Once - Run Everywhere (CO-RE) BPF tools. To be built, pahole needs __LIB to be set to lib at stated in its README. Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-12-22 18:49:04 +01:00
################################################################################
#
# pahole
#
################################################################################
package/pahole: bump to commit 73383b3a39af The main goal is to use buildroot host-libbpf instead of pahole libbpf git submodule (which ends up being the same thing anyway). However, this creates compilation errors due to the use of deprecated APIs (like btf__get_nr_types). Bump pahole to a commit that is compatible with current libbpf: 73383b3a39af ("libbpf: Update libbpf to the latest git HEAD") Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2022-04-22 20:16:12 +02:00
PAHOLE_VERSION = 73383b3a39afe86b22e098773e47b8546c48a649
PAHOLE_SITE = https://git.kernel.org/pub/scm/devel/pahole/pahole.git/snapshot
HOST_PAHOLE_DEPENDENCIES = \
host-elfutils \
host-libbpf
package/pahole: new host package pahole is a tool used to show data structure embedded in debugging information formats like DWARF. It is notably needed by the Linux kernel to generate BPF Type Format (BTF) information used by Compile Once - Run Everywhere (CO-RE) BPF tools. To be built, pahole needs __LIB to be set to lib at stated in its README. Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-12-22 18:49:04 +01:00
# Defining __LIB is needed to build pahole.
package/pahole: bump to commit 73383b3a39af The main goal is to use buildroot host-libbpf instead of pahole libbpf git submodule (which ends up being the same thing anyway). However, this creates compilation errors due to the use of deprecated APIs (like btf__get_nr_types). Bump pahole to a commit that is compatible with current libbpf: 73383b3a39af ("libbpf: Update libbpf to the latest git HEAD") Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com> Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
2022-04-22 20:16:12 +02:00
# Set LIBBPF_EMBEDDED to OFF to use host-libbpf.
HOST_PAHOLE_CONF_OPTS = -D__LIB=lib -DLIBBPF_EMBEDDED=OFF
package/pahole: new host package pahole is a tool used to show data structure embedded in debugging information formats like DWARF. It is notably needed by the Linux kernel to generate BPF Type Format (BTF) information used by Compile Once - Run Everywhere (CO-RE) BPF tools. To be built, pahole needs __LIB to be set to lib at stated in its README. Signed-off-by: Francis Laniel <flaniel@linux.microsoft.com> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2021-12-22 18:49:04 +01:00
PAHOLE_LICENSE = GPL-2.0
PAHOLE_LICENSE_FILES = COPYING
$(eval $(host-cmake-package))
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