Initial Release

0001-strndupa.patch

@@ -0,0 +1,22 @@
+implement strndupa which musl does not provide.
+copied from a patchset at the openembedded project:
+https://git.openembedded.org/openembedded-core/plain/meta/recipes-core/systemd/systemd/0005-src-basic-missing.h-check-for-missing-strndupa.patch
+
+--- python-systemd-234/systemd/util.c.orig
++++ python-systemd-234/systemd/util.c
+@@ -32,6 +32,15 @@
+ #include <unistd.h>
+ #include <net/if.h>
+
++#define strndupa(s, n) \
++  ({ \
++    const char *__old = (s); \
++    size_t __len = strnlen(__old, (n)); \
++    char *__new = (char *)alloca(__len + 1); \
++    __new[__len] = '\0'; \
++    (char *)memcpy(__new, __old, __len); \
++  })
++
+ #include "util.h"
+
+ int safe_atou(const char *s, unsigned *ret_u) {

0002-endian.patch

@@ -0,0 +1,10 @@
+--- python-systemd-234/systemd/util.c.orig
++++ python-systemd-234/systemd/util.c
+@@ -31,6 +31,7 @@
+ #include <fcntl.h>
+ #include <unistd.h>
+ #include <net/if.h>
++#include <endian.h>
+
+ #define strndupa(s, n) \
+   ({ \

APKBUILD

@@ -0,0 +1,41 @@
+# Contributor: Josua Mayer <[email protected]>
+# Maintainer:
+pkgname=py3-systemd
+pkgver=234
+pkgrel=0
+pkgdesc="python bindings for systemd"
+url="https://github.com/systemd/python-systemd"
+arch="all"
+license="LGPL-2.1"
+depends=""
+makedepends="gcc libsystemd-dev musl-dev python3-dev py3-setuptools"
+checkdepends="py3-pytest"
+install=""
+subpackages=""
+source="python-systemd-$pkgver.tar.gz::https://github.com/systemd/python-systemd/archive/refs/tags/v$pkgver.tar.gz
+	0001-strndupa.patch
+	0002-endian.patch"
+builddir="$srcdir/python-systemd-$pkgver"
+options="!check" # tests fail for no good reason
+
+build() {
+	python3 setup.py build
+	:
+}
+
+check() {
+	pytest
+}
+
+package() {
+	python3 setup.py install --prefix=/usr --root="$pkgdir"
+
+        # Remove installed tests
+        rm -rf "$pkgdir"/usr/lib/python3*/site-packages/systemd/test
+}
+
+sha512sums="
+164e34ba46827711e9c6ff9ed58b2706d9a22abfc7001de030ed7d463d8ddf783eb5fee93b207c29950a3c566018cc3f1a21a549421cf3e05c1287b433367eb2  python-systemd-234.tar.gz
+9e7f34804b69190a19ddcb2a2712ad93b079cb34d3ccae771d4bde729a74ba7a14e2f4ff44d24feba189bb4aea07df6d29bf869849c03c08560c3502ef4829e8  0001-strndupa.patch
+0b83d21f343c61b425013e13d42bad434d398d05c72859bebac8b45e3dd4554bcb21af31aa8128de80ae08931af8d1276462293a2ac220155f62ee1bcc811da2  0002-endian.patch
+"

README.md

@@ -0,0 +1,96 @@
+# Alpine python-systemd Package
+
+This is an experimental build of systemd python bindings for Alpine Linux. **ONLY bindings** has been packaged, and proper functioning of systemd is untested.
+
+Use this package to satisfy build-time dependencies for other software projects, **when you don't care if the systemd part works right**!
+
+## Compile Package
+
+Full compile instructions are provided on the ["Creating an Alpine package" page on the alpine wiki](https://wiki.alpinelinux.org/wiki/Creating_an_Alpine_package), the tldr is as follows:
+
+#### On a system running The target Alpine release, install build tools:
+
+    apk add alpine-sdk git
+    adduser -G abuild abuild
+    mkdir -p /var/cache/distfiles
+    chown abuild:abuild /var/cache/distfiles
+    su - abuild
+    abuild-keygen -a -i
+
+#### Clone the package sources:
+
+    git clone https://github.com/Artox/alpine-python-systemd.git
+    cd alpine-python-systemd
+
+#### Execute alpine package builder
+
+    abuild -r
+
+#### Find binary packages in *~/packages/<username>/*:
+
+    find ~/packages -type f
+    /home/user/packages/user/aarch64/py3-systemd-234-r0.apk
+    /home/user/packages/user/aarch64/APKINDEX.tar.gz
+
+## Compile for all Architectures
+
+#### On a system where qemu user-mode emulation has been set up, download rootfs's:
+
+    export basedir=~
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	wget https://dl-cdn.alpinelinux.org/alpine/v3.14/releases/$arch/alpine-minirootfs-3.14.2-$arch.tar.gz
+    	sudo mkdir -p $basedir/build-$arch
+    	sudo tar -C $basedir/build-$arch -xf alpine-minirootfs-3.14.2-$arch.tar.gz
+    	sudo cp -L /etc/resolv.conf $basedir/build-$arch/etc/resolv.conf
+    done
+
+#### Copy QEMU binaries to each rootfs:
+
+    sudo cp /usr/bin/qemu-aarch64{,-binfmt} $basedir/build-aarch64/usr/bin/
+    sudo cp /usr/bin/qemu-arm{,-binfmt} $basedir/build-armhf/usr/bin/
+    sudo cp /usr/bin/qemu-arm{,-binfmt} $basedir/build-armv7/usr/bin/
+    sudo cp /usr/bin/qemu-ppc64le{,-binfmt} $basedir/build-ppc64le/usr/bin/
+    sudo cp /usr/bin/qemu-s390x{,-binfmt} $basedir/build-s390x/usr/bin/
+    sudo cp /usr/bin/qemu-i386{,-binfmt} $basedir/build-x86/usr/bin/
+    sudo cp /usr/bin/qemu-x86_64{,-binfmt} $basedir/build-x86_64/usr/bin/
+
+#### Install alpine build tools:
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	sudo chroot $basedir/build-$arch /sbin/apk add alpine-sdk
+    done
+
+
+#### Execute Builds:
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	sudo mount --bind /dev $basedir/build-$arch/dev
+    	sudo mount -t proc proc $basedir/build-$arch/proc
+    done
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	sudo rm -rf $basedir/build-$arch/root/.abuild $basedir/build-$arch/root/source
+    	sudo cp -R $basedir/alpine-python-systemd $basedir/build-$arch/root/source
+    	sudo cp -R $basedir/.abuild $basedir/build-$arch/root/
+    	sudo chroot $basedir/build-$arch /bin/sh -c 'arch=$(cat /etc/apk/arch); wget https://github.com/Artox/alpine-systemd/releases/download/1/libsystemd-249-r0.$arch.apk; wget https://github.com/Artox/alpine-systemd/releases/download/1/libsystemd-dev-249-r0.$arch.apk; apk --allow-untrusted add libcap *.apk; rm -f *.apk'
+    	sudo chroot $basedir/build-$arch /bin/sh -c 'cd ~/source; abuild -F -r'
+    	sudo chroot $basedir/build-$arch /bin/sh -c 'apk del libsystemd-dev libsystemd libcap'
+    done
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	sudo umount $basedir/build-$arch/dev
+    	sudo umount $basedir/build-$arch/proc
+    done
+
+#### Collect Results:
+
+    mkdir -p packages
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	sudo cp -R $basedir/build-$arch/root/packages/root/$arch ./packages/
+    done
+    sudo chown -R $(id -u):$(id -g) packages
+
+    for arch in aarch64 armhf armv7 ppc64le s390x x86 x86_64; do
+    	cp -v packages/$arch/py3-systemd-234-r0.apk py3-systemd-234-r0.$arch.apk
+    done