pmbootstrap/pmb/aportgen/musl.py

128 lines
5.2 KiB
Python

"""
Copyright 2020 Oliver Smith
This file is part of pmbootstrap.
pmbootstrap is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
pmbootstrap is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
"""
import glob
import os
import pmb.helpers.run
import pmb.aportgen.core
import pmb.parse.apkindex
import pmb.chroot.apk
import pmb.chroot.apk_static
def generate(args, pkgname):
# Install musl in chroot to get verified apks
arch = pkgname.split("-")[1]
pmb.chroot.apk.install(args, ["musl-dev"], "buildroot_" + arch)
# Parse musl version from APKINDEX
package_data = pmb.parse.apkindex.package(args, "musl")
version = package_data["version"]
pkgver = version.split("-r")[0]
pkgrel = version.split("-r")[1]
# Architectures to build this package for
arches = list(pmb.config.build_device_architectures)
arches.remove(arch)
# Copy the apk files to the distfiles cache
for subpkgname in ["musl", "musl-dev"]:
pattern = (args.work + "/cache_apk_" + arch + "/" + subpkgname +
"-" + version + ".*.apk")
glob_result = glob.glob(pattern)
if not len(glob_result):
raise RuntimeError("Could not find aport " + pattern + "!"
" Update your aports_upstream git repo"
" to the latest version, delete your http cache"
" (pmbootstrap zap -hc) and try again.")
path = glob_result[0]
path_target = (args.work + "/cache_distfiles/" + subpkgname + "-" +
version + "-" + arch + ".apk")
if not os.path.exists(path_target):
pmb.helpers.run.root(args, ["cp", path, path_target])
# Hash the distfiles
hashes = pmb.chroot.user(args, ["sha512sum",
"musl-" + version + "-" + arch + ".apk",
"musl-dev-" + version + "-" + arch + ".apk"], "buildroot_" + arch,
"/var/cache/distfiles", output_return=True)
# Write the APKBUILD
pmb.helpers.run.user(args, ["mkdir", "-p", args.work + "/aportgen"])
with open(args.work + "/aportgen/APKBUILD", "w", encoding="utf-8") as handle:
# Variables
handle.write("# Automatically generated aport, do not edit!\n"
"# Generator: pmbootstrap aportgen " + pkgname + "\n"
"\n"
"pkgname=\"" + pkgname + "\"\n"
"pkgver=\"" + pkgver + "\"\n"
"pkgrel=" + pkgrel + "\n"
"arch=\"" + " ".join(arches) + "\"\n"
"subpackages=\"musl-dev-" + arch + ":package_dev\"\n"
"\n"
"_arch=\"" + arch + "\"\n"
"_mirror=\"" + args.mirror_alpine + "\"\n"
)
# Static part
static = """
url="https://musl-libc.org"
license="MIT"
options="!check !strip"
pkgdesc="the musl library (lib c) implementation for $_arch"
_target="$(arch_to_hostspec $_arch)"
source="
musl-$pkgver-r$pkgrel-$_arch.apk::$_mirror/edge/main/$_arch/musl-$pkgver-r$pkgrel.apk
musl-dev-$pkgver-r$pkgrel-$_arch.apk::$_mirror/edge/main/$_arch/musl-dev-$pkgver-r$pkgrel.apk
"
package() {
mkdir -p "$pkgdir/usr/$_target"
cd "$pkgdir/usr/$_target"
# Use 'busybox tar' to avoid 'tar: Child returned status 141'
# on some machines (builds.sr.ht, gitlab-ci). See pmaports#26.
busybox tar -xf $srcdir/musl-$pkgver-r$pkgrel-$_arch.apk
rm .PKGINFO .SIGN.*
}
package_dev() {
mkdir -p "$subpkgdir/usr/$_target"
cd "$subpkgdir/usr/$_target"
# Use 'busybox tar' to avoid 'tar: Child returned status 141'
# on some machines (builds.sr.ht, gitlab-ci). See pmaports#26.
busybox tar -xf $srcdir/musl-dev-$pkgver-r$pkgrel-$_arch.apk
rm .PKGINFO .SIGN.*
# symlink everything from /usr/$_target/usr/* to /usr/$_target/*
# so the cross-compiler gcc does not fail to build.
for _dir in include lib; do
mkdir -p "$subpkgdir/usr/$_target/$_dir"
cd "$subpkgdir/usr/$_target/usr/$_dir"
for i in *; do
cd "$subpkgdir/usr/$_target/$_dir"
ln -s /usr/$_target/usr/$_dir/$i $i
done
done
}
"""
for line in static.split("\n"):
handle.write(line[12:] + "\n")
# Hashes
handle.write("sha512sums=\"" + hashes.rstrip() + "\"\n")