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package/pahole: new host package

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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>
This commit is contained in:
Francis Laniel 2021-12-22 18:49:04 +01:00 committed by Thomas Petazzoni
parent 6e68ec6de0
commit ddba0ef6b1
5 changed files with 31 additions and 0 deletions
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3
DEVELOPERS
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@ -971,6 +971,9 @@ N: Floris Bos <bos@je-eigen-domein.nl>
F: package/ipmitool/
F: package/odhcploc/
N: Francis Laniel <flaniel@linux.microsoft.com>
F: package/pahole/
N: Francisco Gonzalez <gzmorell@gmail.com>
F: package/ser2net/

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package/Config.in.host
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@ -61,6 +61,7 @@ menu "Host utilities"
source "package/omap-u-boot-utils/Config.in.host"
source "package/openocd/Config.in.host"
source "package/opkg-utils/Config.in.host"
source "package/pahole/Config.in.host"
source "package/parted/Config.in.host"
source "package/patchelf/Config.in.host"
source "package/pigz/Config.in.host"

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package/pahole/Config.in.host Normal file
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@ -0,0 +1,6 @@
config BR2_PACKAGE_HOST_PAHOLE
bool "host pahole"
help
Pahole and other DWARF utils.
https://git.kernel.org/pub/scm/devel/pahole/pahole.git

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package/pahole/pahole.hash Normal file
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@ -0,0 +1,3 @@
# Locally computed
sha256 cde85af68b368f50a913be387f94f6b43612a04af6c92387b4dcabb712a668fe pahole-v1.23-br1.tar.gz
sha256 ab15fd526bd8dd18a9e77ebc139656bf4d33e97fc7238cd11bf60e2b9b8666c6 COPYING

18
package/pahole/pahole.mk Normal file
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@ -0,0 +1,18 @@
################################################################################
#
# pahole
#
################################################################################
PAHOLE_VERSION = v1.23
PAHOLE_SITE = git://git.kernel.org/pub/scm/devel/pahole/pahole.git
PAHOLE_SITE_METHOD = git
# pahole contains git submodule and relies on them to be built.
PAHOLE_GIT_SUBMODULES = YES
HOST_PAHOLE_DEPENDENCIES = host-elfutils
# Defining __LIB is needed to build pahole.
HOST_PAHOLE_CONF_OPTS = -D__LIB=lib
PAHOLE_LICENSE = GPL-2.0
PAHOLE_LICENSE_FILES = COPYING
$(eval $(host-cmake-package))