forked from Mirror/pmbootstrap
c5ca06d502
Some packages like kernels are cross compiled from the native chroot. the apk_wrapper won't work here! So only enable it for buildroot chroots Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
121 lines
4.4 KiB
Python
121 lines
4.4 KiB
Python
# Copyright 2023 Oliver Smith
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# SPDX-License-Identifier: GPL-3.0-or-later
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import glob
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import logging
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import os
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import pathlib
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import pmb.build
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import pmb.config
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import pmb.chroot
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import pmb.chroot.apk
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import pmb.helpers.run
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def init_abuild_minimal(args, suffix="native"):
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""" Initialize a minimal chroot with abuild where one can do
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'abuild checksum'. """
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marker = f"{args.work}/chroot_{suffix}/tmp/pmb_chroot_abuild_init_done"
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if os.path.exists(marker):
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return
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pmb.chroot.apk.install(args, ["abuild"], suffix, build=False)
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# Fix permissions
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pmb.chroot.root(args, ["chown", "root:abuild",
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"/var/cache/distfiles"], suffix)
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pmb.chroot.root(args, ["chmod", "g+w",
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"/var/cache/distfiles"], suffix)
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# Add user to group abuild
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pmb.chroot.root(args, ["adduser", "pmos", "abuild"], suffix)
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pathlib.Path(marker).touch()
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def init(args, suffix="native"):
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""" Initialize a chroot for building packages with abuild. """
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marker = f"{args.work}/chroot_{suffix}/tmp/pmb_chroot_build_init_done"
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if os.path.exists(marker):
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return
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init_abuild_minimal(args, suffix)
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# Initialize chroot, install packages
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pmb.chroot.apk.install(args, pmb.config.build_packages, suffix,
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build=False)
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# Generate package signing keys
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chroot = args.work + "/chroot_" + suffix
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if not os.path.exists(args.work + "/config_abuild/abuild.conf"):
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logging.info("(" + suffix + ") generate abuild keys")
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pmb.chroot.user(args, ["abuild-keygen", "-n", "-q", "-a"],
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suffix, env={"PACKAGER": "pmos <pmos@local>"})
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# Copy package signing key to /etc/apk/keys
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for key in glob.glob(chroot +
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"/mnt/pmbootstrap/abuild-config/*.pub"):
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key = key[len(chroot):]
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pmb.chroot.root(args, ["cp", key, "/etc/apk/keys/"], suffix)
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apk_arch = pmb.parse.arch.from_chroot_suffix(args, suffix)
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# Add apk wrapper that runs native apk and lies about arch
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if suffix.startswith("buildroot_") and not os.path.exists(chroot + "/usr/local/bin/abuild-apk"):
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with open(chroot + "/tmp/apk_wrapper.sh", "w") as handle:
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content = f"""
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#!/bin/sh
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export LD_PRELOAD_PATH=/native/usr/lib:/native/lib
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args=""
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for arg in "$@"; do
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if [ "$arg" == "--print-arch" ]; then
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echo "{apk_arch}"
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exit 0
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fi
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args="$args $arg"
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done
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/native/usr/bin/abuild-apk $args
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"""
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lines = content.split("\n")[1:]
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for i in range(len(lines)):
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lines[i] = lines[i][16:]
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handle.write("\n".join(lines))
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pmb.chroot.root(args, ["cp", "/tmp/apk_wrapper.sh",
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"/usr/local/bin/abuild-apk"], suffix)
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pmb.chroot.root(args, ["chmod", "+x", "/usr/local/bin/abuild-apk"], suffix)
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# abuild.conf: Don't clean the build folder after building, so we can
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# inspect it afterwards for debugging
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pmb.chroot.root(args, ["sed", "-i", "-e", "s/^CLEANUP=.*/CLEANUP=''/",
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"/etc/abuild.conf"], suffix)
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# abuild.conf: Don't clean up installed packages in strict mode, so
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# abuild exits directly when pressing ^C in pmbootstrap.
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pmb.chroot.root(args, ["sed", "-i", "-e",
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"s/^ERROR_CLEANUP=.*/ERROR_CLEANUP=''/",
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"/etc/abuild.conf"], suffix)
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pathlib.Path(marker).touch()
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def init_compiler(args, depends, cross, arch):
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cross_pkgs = ["ccache-cross-symlinks", "abuild"]
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if "gcc4" in depends:
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cross_pkgs += ["gcc4-" + arch]
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elif "gcc6" in depends:
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cross_pkgs += ["gcc6-" + arch]
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else:
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cross_pkgs += ["gcc-" + arch, "g++-" + arch]
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if "clang" in depends or "clang-dev" in depends:
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cross_pkgs += ["clang"]
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if cross == "crossdirect":
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cross_pkgs += ["crossdirect"]
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if "rust" in depends or "cargo" in depends:
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if args.ccache:
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cross_pkgs += ["sccache"]
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# crossdirect for rust installs all build dependencies in the
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# native chroot too, as some of them can be required for building
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# native macros / build scripts
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cross_pkgs += depends
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pmb.chroot.apk.install(args, cross_pkgs)
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