From 1a53921400c08bfbff5c36ce5b7df1f833f588d4 Mon Sep 17 00:00:00 2001
From: Dan Theisen <djt@hxx.in>
Date: Wed, 6 Oct 2021 21:43:44 +0000
Subject: system/libbpf: new package

---
 system/libbpf/10-include-stddef.patch       | 12 +++++++++++
 system/libbpf/20-consolidate-lib-dirs.patch | 11 ++++++++++
 system/libbpf/APKBUILD                      | 31 +++++++++++++++++++++++++++++
 3 files changed, 54 insertions(+)
 create mode 100644 system/libbpf/10-include-stddef.patch
 create mode 100644 system/libbpf/20-consolidate-lib-dirs.patch
 create mode 100644 system/libbpf/APKBUILD

(limited to 'system/libbpf')

diff --git a/system/libbpf/10-include-stddef.patch b/system/libbpf/10-include-stddef.patch
new file mode 100644
index 000000000..e3fe4d1a9
--- /dev/null
+++ b/system/libbpf/10-include-stddef.patch
@@ -0,0 +1,12 @@
+diff --git a/src/libbpf.c b/src/libbpf.c
+index b38dcbe..bc3ac5d 100644
+--- a/src/libbpf.c
++++ b/src/libbpf.c
+@@ -29,6 +29,7 @@
+ #include <linux/filter.h>
+ #include <linux/list.h>
+ #include <linux/limits.h>
++#include <linux/stddef.h>
+ #include <linux/perf_event.h>
+ #include <linux/ring_buffer.h>
+ #include <sys/stat.h>
diff --git a/system/libbpf/20-consolidate-lib-dirs.patch b/system/libbpf/20-consolidate-lib-dirs.patch
new file mode 100644
index 000000000..0455ae8de
--- /dev/null
+++ b/system/libbpf/20-consolidate-lib-dirs.patch
@@ -0,0 +1,11 @@
+--- a/src/Makefile	2021-10-06 21:38:50.758641729 +0000
++++ b/src/Makefile	2021-10-06 21:39:12.096413542 +0000
+@@ -62,7 +62,7 @@
+ DESTDIR ?=
+ 
+ ifeq ($(filter-out %64 %64be %64eb %64le %64el s390x, $(shell uname -m)),)
+-	LIBSUBDIR := lib64
++	LIBSUBDIR := lib
+ else
+ 	LIBSUBDIR := lib
+ endif
diff --git a/system/libbpf/APKBUILD b/system/libbpf/APKBUILD
new file mode 100644
index 000000000..296878162
--- /dev/null
+++ b/system/libbpf/APKBUILD
@@ -0,0 +1,31 @@
+# Contributor: Dan Theisen <djt@hxx.in>
+# Maintainer: Dan Theisen <djt@hxx.in>
+pkgname=libbpf
+pkgver=0.5.0
+pkgrel=0
+pkgdesc="A library for interacting with the Linux kernel's Berkeley Packet Filter (BPF) facility from user space"
+url="https://github.com/libbpf/libbpf"
+arch="all"
+options="!check" # no tests
+license="LGPL-2.1 OR BSD-2-Clause"
+depends=""
+makedepends="zlib-dev libelf-dev linux-headers"
+subpackages="$pkgname-dev"
+source="libbpf-$pkgver.tar.gz::https://github.com/libbpf/libbpf/archive/refs/tags/v$pkgver.tar.gz
+	10-include-stddef.patch
+	20-consolidate-lib-dirs.patch
+	"
+
+build() {
+	cd src
+	make
+}
+
+package() {
+	cd src
+	make DESTDIR="$pkgdir" install
+}
+
+sha512sums="3c578d3e6e93a306a1f182978e54f35fec8acfa51fad5d7de72c5003f10c266d7474e82d6dd045311fcaf8c18aa8cebe64a3336a458a9ea477e5a58e5111dd85  libbpf-0.5.0.tar.gz
+946e445ffa4c5df42ebac77b7a1c6478b37dc7b55e0883aee195c6a8c4f8718b4dbf98b7c6d3016e1619e59440d8e4a76dad1e843114dfe2f9a2610e5cbb7943  10-include-stddef.patch
+9398dd33df9e93f7bd4f68d6bb1da3731075e2f95fdcc3b9cc471e823c2f6700351d458976b804d3f56be50b824a8ce7cda482945a1e78522a3973b22bdbf4d5  20-consolidate-lib-dirs.patch"
-- 
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