forked from Mirror/pmbootstrap
34dd9d42ba
Cease merging pmbootstrap.cfg into args, implement a Context type to let us pull globals out of thin air (as an intermediate workaround) and rip args out of a lot of the codebase. This is just a first pass, after this we can split all the state that leaked over into Context into types with narrower scopes (like a BuildContext(), etc). Signed-off-by: Caleb Connolly <caleb@postmarketos.org>
135 lines
5 KiB
Python
135 lines
5 KiB
Python
# Copyright 2023 Oliver Smith
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# SPDX-License-Identifier: GPL-3.0-or-later
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from pmb.core.context import Context
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from pmb.helpers 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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from pmb.types import PmbArgs
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import pmb.helpers.run
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import pmb.parse.arch
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from pmb.core import Chroot, get_context
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def init_abuild_minimal(chroot: Chroot=Chroot.native()):
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"""Initialize a minimal chroot with abuild where one can do 'abuild checksum'."""
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marker = chroot / "tmp/pmb_chroot_abuild_init_done"
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if os.path.exists(marker):
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return
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# pigz is multithreaded and makes compression must faster, we install it in the native
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# chroot and then symlink it into the buildroot so we aren't running it through QEMU.
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pmb.chroot.apk.install(["pigz"], Chroot.native(), build=False)
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pmb.chroot.apk.install(["abuild"], chroot, build=False)
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# Fix permissions
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pmb.chroot.root(["chown", "root:abuild",
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"/var/cache/distfiles"], chroot)
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pmb.chroot.root(["chmod", "g+w",
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"/var/cache/distfiles"], chroot)
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# Add user to group abuild
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pmb.chroot.root(["adduser", "pmos", "abuild"], chroot)
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pathlib.Path(marker).touch()
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def init(chroot: Chroot=Chroot.native()):
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"""Initialize a chroot for building packages with abuild."""
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marker = chroot / "tmp/pmb_chroot_build_init_done"
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if marker.exists():
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return
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# Initialize chroot, install packages
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pmb.chroot.init(Chroot.native())
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pmb.chroot.init(chroot)
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init_abuild_minimal(chroot)
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pmb.chroot.apk.install(pmb.config.build_packages, chroot,
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build=False)
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# Generate package signing keys
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if not os.path.exists(get_context().config.work / "config_abuild/abuild.conf"):
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logging.info(f"({chroot}) generate abuild keys")
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pmb.chroot.user(["abuild-keygen", "-n", "-q", "-a"],
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chroot, env={"PACKAGER": "pmos <pmos@local>"})
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# Copy package signing key to /etc/apk/keys
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for key in (chroot / "mnt/pmbootstrap/abuild-config").glob("*.pub"):
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key = key.relative_to(chroot.path)
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pmb.chroot.root(["cp", key, "/etc/apk/keys/"], chroot)
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apk_arch = chroot.arch
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# Add apk wrapper that runs native apk and lies about arch
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if pmb.parse.arch.cpu_emulation_required(apk_arch) and \
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not (chroot / "usr/local/bin/abuild-apk").exists():
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with (chroot / "tmp/apk_wrapper.sh").open("w") as handle:
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content = f"""
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#!/bin/sh
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# With !pmb:crossdirect, cross compilation is entriely done
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# in QEMU, no /native dir gets mounted inside the foreign arch
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# chroot.
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if ! [ -d /native ]; then
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exec /usr/bin/abuild-apk "$@"
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fi
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export LD_PRELOAD_PATH=/native/usr/lib:/native/lib
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args=""
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for arg in "$@"; 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(["cp", "/tmp/apk_wrapper.sh",
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"/usr/local/bin/abuild-apk"], chroot)
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pmb.chroot.root(["chmod", "+x", "/usr/local/bin/abuild-apk"], chroot)
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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(["sed", "-i", "-e", "s/^CLEANUP=.*/CLEANUP=''/",
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"/etc/abuild.conf"], chroot)
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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(["sed", "-i", "-e",
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"s/^ERROR_CLEANUP=.*/ERROR_CLEANUP=''/",
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"/etc/abuild.conf"], chroot)
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pathlib.Path(marker).touch()
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def init_compiler(context: Context, 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 context.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(cross_pkgs, Chroot.native())
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