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# Maintainer: lsf
pkgname=opensnitch-ebpf-module-git
_pkgname=opensnitch
pkgver=1.6.0rc1.r13.96fbc85
pkgrel=1
_kver=5.18
pkgdesc="eBPF process monitor module for opensnitch"
arch=('i686' 'x86_64' 'armv6h' 'armv7h' 'aarch64')
url="https://github.com/evilsocket/opensnitch"
license=('GPL3')
makedepends=('git' 'clang' 'llvm' 'libelf'
'binutils' 'bc' 'rsync')
depends=('opensnitch')
provides=("${pkgname%-git}")
conflicts=("${pkgname%-git}")
source=('git+https://github.com/evilsocket/opensnitch.git'
"https://github.com/torvalds/linux/archive/v${_kver}.tar.gz")
sha256sums=('SKIP'
'4037b6912e2b6c5102ce89840e32a16839dadd846ee3afdfb6704f44273b0c95')
options=('!strip') # we're stripping with llvm-strip
pkgver() {
cd "$srcdir/${_pkgname}"
git describe --long | sed 's/^v//;s/-rc./rc/;s/\([^-]*-\)g/r\1/;s/-/./g'
}
prepare() {
cd ${srcdir}/linux-${_kver}
patch tools/lib/bpf/bpf_helpers.h < ${srcdir}/${_pkgname}/ebpf_prog/file.patch
cp ${srcdir}/${_pkgname}/ebpf_prog/opensnitch.c \
${srcdir}/${_pkgname}/ebpf_prog/common.h \
${srcdir}/${_pkgname}/ebpf_prog/opensnitch-procs.c \
${srcdir}/${_pkgname}/ebpf_prog/opensnitch-dns.c \
${srcdir}/${_pkgname}/ebpf_prog/Makefile samples/bpf
yes "" | make oldconfig
make prepare
}
build() {
cd ${srcdir}/linux-${_kver}
make headers_install
cd samples/bpf
make
llvm-strip -g opensnitch.o opensnitch-dns.o
}
package() {
install -Dm644 "${srcdir}/linux-${_kver}/samples/bpf/opensnitch.o" \
"${srcdir}/linux-${_kver}/samples/bpf/opensnitch-procs.o" \
"${srcdir}/linux-${_kver}/samples/bpf/opensnitch-dns.o" -t \
"$pkgdir/etc/opensnitchd"
}
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