162 lines
5.8 KiB
Python
162 lines
5.8 KiB
Python
"""
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Copyright 2019 Oliver Smith
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This file is part of pmbootstrap.
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pmbootstrap is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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pmbootstrap is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with pmbootstrap. If not, see <http://www.gnu.org/licenses/>.
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"""
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import os
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import logging
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import pmb.build
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import pmb.build.autodetect
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import pmb.build.checksum
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import pmb.chroot
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import pmb.chroot.apk
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import pmb.chroot.other
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import pmb.helpers.pmaports
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import pmb.helpers.run
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import pmb.parse
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def get_arch(args, apkbuild):
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"""
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Get the architecture, that the user wants to run menuconfig on, depending on
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the APKBUILD and on the --arch parameter.
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:param apkbuild: looks like: {"pkgname": "linux-...",
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"arch": ["x86_64", "armhf", "aarch64"]}
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or: {"pkgname": "linux-...", "arch": ["armhf"]}
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"""
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pkgname = apkbuild["pkgname"]
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# Multiple architectures (requires --arch)
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if len(apkbuild["arch"]) > 1:
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if args.arch is None:
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raise RuntimeError("Package '" + pkgname + "' supports multiple"
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" architectures, please use '--arch' to specify"
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" the desired architecture.")
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return args.arch
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# Single architecture (--arch must be unset or match)
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if args.arch is None or args.arch == apkbuild["arch"][0]:
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return apkbuild["arch"][0]
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raise RuntimeError("Package '" + pkgname + "' only supports the '" +
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apkbuild["arch"][0] + "' architecture.")
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def get_outputdir(args, pkgname):
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"""
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Get the folder for the kernel compilation output.
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For most APKBUILDs, this is $builddir. But some older ones still use
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$srcdir/build (see the discussion in #1551).
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"""
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# Old style ($srcdir/build)
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ret = "/home/pmos/build/src/build"
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chroot = args.work + "/chroot_native"
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if os.path.exists(chroot + ret + "/.config"):
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logging.warning("*****")
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logging.warning("NOTE: The code in this linux APKBUILD is pretty old."
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" Consider making a backup and migrating to a modern"
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" version with: pmbootstrap aportgen " + pkgname)
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logging.warning("*****")
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return ret
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# New style ($builddir)
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cmd = "srcdir=/home/pmos/build/src source APKBUILD; echo $builddir"
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ret = pmb.chroot.user(args, ["sh", "-c", cmd],
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"native", "/home/pmos/build",
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output_return=True).rstrip()
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if os.path.exists(chroot + ret + "/.config"):
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return ret
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# Some Mediatek kernels use a 'kernel' subdirectory
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if os.path.exists(chroot + ret + "/kernel/.config"):
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return os.path.join(ret, "kernel")
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# Not found
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raise RuntimeError("Could not find the kernel config. Consider making a"
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" backup of your APKBUILD and recreating it from the"
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" template with: pmbootstrap aportgen " + pkgname)
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def menuconfig(args, pkgname):
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# Pkgname: allow omitting "linux-" prefix
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if pkgname.startswith("linux-"):
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pkgname_ = pkgname.split("linux-")[1]
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logging.info("PROTIP: You can simply do 'pmbootstrap kconfig edit " +
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pkgname_ + "'")
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else:
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pkgname = "linux-" + pkgname
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# Read apkbuild
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aport = pmb.helpers.pmaports.find(args, pkgname)
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apkbuild = pmb.parse.apkbuild(args, aport + "/APKBUILD")
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arch = get_arch(args, apkbuild)
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kopt = "menuconfig"
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# Set up build tools and makedepends
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pmb.build.init(args)
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depends = apkbuild["makedepends"]
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kopt = "menuconfig"
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copy_xauth = False
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if args.xconfig:
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depends += ["qt-dev", "font-noto"]
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kopt = "xconfig"
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copy_xauth = True
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elif args.gconfig:
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depends += ["gtk+2.0-dev", "glib-dev", "libglade-dev", "font-noto"]
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kopt = "gconfig"
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copy_xauth = True
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else:
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depends += ["ncurses-dev"]
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pmb.chroot.apk.install(args, depends)
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# Copy host's .xauthority into native
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if copy_xauth:
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pmb.chroot.other.copy_xauthority(args)
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# Patch and extract sources
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pmb.build.copy_to_buildpath(args, pkgname)
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logging.info("(native) extract kernel source")
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pmb.chroot.user(args, ["abuild", "unpack"], "native", "/home/pmos/build")
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logging.info("(native) apply patches")
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pmb.chroot.user(args, ["abuild", "prepare"], "native",
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"/home/pmos/build", output="interactive",
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env={"CARCH": arch})
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# Run make menuconfig
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outputdir = get_outputdir(args, pkgname)
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logging.info("(native) make " + kopt)
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pmb.chroot.user(args, ["make", kopt], "native",
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outputdir, output="tui",
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env={"ARCH": pmb.parse.arch.alpine_to_kernel(arch),
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"DISPLAY": os.environ.get("DISPLAY"),
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"XAUTHORITY": "/home/pmos/.Xauthority"})
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# Find the updated config
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source = args.work + "/chroot_native" + outputdir + "/.config"
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if not os.path.exists(source):
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raise RuntimeError("No kernel config generated: " + source)
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# Update the aport (config and checksum)
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logging.info("Copy kernel config back to aport-folder")
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config = "config-" + apkbuild["_flavor"] + "." + arch
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target = aport + "/" + config
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pmb.helpers.run.user(args, ["cp", source, target])
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pmb.build.checksum.update(args, pkgname)
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# Check config
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pmb.parse.kconfig.check(args, apkbuild["_flavor"], details=True)
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