pmbootstrap/pmb/build/init.py

100 lines
3.7 KiB
Python

# Copyright 2023 Oliver Smith
# SPDX-License-Identifier: GPL-3.0-or-later
import os
import logging
import glob
import pmb.build
import pmb.config
import pmb.chroot
import pmb.chroot.apk
import pmb.helpers.run
def init(args, suffix="native"):
# Check if already initialized
marker = "/var/local/pmbootstrap_chroot_build_init_done"
if os.path.exists(args.work + "/chroot_" + suffix + marker):
return
# Initialize chroot, install packages
pmb.chroot.apk.install(args, pmb.config.build_packages, suffix,
build=False)
# Fix permissions
pmb.chroot.root(args, ["chown", "root:abuild",
"/var/cache/distfiles"], suffix)
pmb.chroot.root(args, ["chmod", "g+w",
"/var/cache/distfiles"], suffix)
# Generate package signing keys
chroot = args.work + "/chroot_" + suffix
if not os.path.exists(args.work + "/config_abuild/abuild.conf"):
logging.info("(" + suffix + ") generate abuild keys")
pmb.chroot.user(args, ["abuild-keygen", "-n", "-q", "-a"],
suffix, env={"PACKAGER": "pmos <pmos@local>"})
# Copy package signing key to /etc/apk/keys
for key in glob.glob(chroot +
"/mnt/pmbootstrap-abuild-config/*.pub"):
key = key[len(chroot):]
pmb.chroot.root(args, ["cp", key, "/etc/apk/keys/"], suffix)
# Add gzip wrapper that converts '-9' to '-1'
if not os.path.exists(chroot + "/usr/local/bin/gzip"):
with open(chroot + "/tmp/gzip_wrapper.sh", "w") as handle:
content = """
#!/bin/sh
# Simple wrapper that converts -9 flag for gzip to -1 for
# speed improvement with abuild. FIXME: upstream to abuild
# with a flag!
args=""
for arg in "$@"; do
[ "$arg" == "-9" ] && arg="-1"
args="$args $arg"
done
/bin/gzip $args
"""
lines = content.split("\n")[1:]
for i in range(len(lines)):
lines[i] = lines[i][16:]
handle.write("\n".join(lines))
pmb.chroot.root(args, ["cp", "/tmp/gzip_wrapper.sh",
"/usr/local/bin/gzip"], suffix)
pmb.chroot.root(args, ["chmod", "+x", "/usr/local/bin/gzip"], suffix)
# Add user to group abuild
pmb.chroot.root(args, ["adduser", "pmos", "abuild"], suffix)
# abuild.conf: Don't clean the build folder after building, so we can
# inspect it afterwards for debugging
pmb.chroot.root(args, ["sed", "-i", "-e", "s/^CLEANUP=.*/CLEANUP=''/",
"/etc/abuild.conf"], suffix)
# abuild.conf: Don't clean up installed packages in strict mode, so
# abuild exits directly when pressing ^C in pmbootstrap.
pmb.chroot.root(args, ["sed", "-i", "-e",
"s/^ERROR_CLEANUP=.*/ERROR_CLEANUP=''/",
"/etc/abuild.conf"], suffix)
# Mark the chroot as initialized
pmb.chroot.root(args, ["touch", marker], suffix)
def init_compiler(args, depends, cross, arch):
cross_pkgs = ["ccache-cross-symlinks"]
if "gcc4" in depends:
cross_pkgs += ["gcc4-" + arch]
elif "gcc6" in depends:
cross_pkgs += ["gcc6-" + arch]
else:
cross_pkgs += ["gcc-" + arch, "g++-" + arch]
if "clang" in depends or "clang-dev" in depends:
cross_pkgs += ["clang"]
if cross == "crossdirect":
cross_pkgs += ["crossdirect"]
if "rust" in depends or "cargo" in depends:
cross_pkgs += ["rust"]
pmb.chroot.apk.install(args, cross_pkgs)