fa538315dc
Commitaf494d92d3(utils/genrandconfig: disable libopenssl without atomics) intorduced a code-style issue that flake8 does not like: $ make check-flake8 utils/genrandconfig:253:8: E713 test for membership should be 'not in' 1 E713 test for membership should be 'not in' Fixes:af494d92d3https://gitlab.com/buildroot.org/buildroot/-/jobs/3045260108 Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
771 lines
35 KiB
Python
Executable File
771 lines
35 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2014 by Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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 GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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# This script generates a random configuration for testing Buildroot.
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from binascii import hexlify
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import contextlib
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import csv
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import os
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from random import randint
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import subprocess
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import sys
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import traceback
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from distutils.version import StrictVersion
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import platform
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if sys.hexversion >= 0x3000000:
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import urllib.request as _urllib
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else:
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import urllib2 as _urllib
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def urlopen_closing(uri):
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return contextlib.closing(_urllib.urlopen(uri))
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class SystemInfo:
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DEFAULT_NEEDED_PROGS = ["make", "git", "gcc", "timeout"]
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DEFAULT_OPTIONAL_PROGS = ["bzr", "java", "javac", "jar", "diffoscope"]
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def __init__(self):
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self.needed_progs = list(self.__class__.DEFAULT_NEEDED_PROGS)
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self.optional_progs = list(self.__class__.DEFAULT_OPTIONAL_PROGS)
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self.progs = {}
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def find_prog(self, name, flags=os.X_OK, env=os.environ):
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if not name or name[0] == os.sep:
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raise ValueError(name)
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prog_path = env.get("PATH", None)
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# for windows compatibility, we'd need to take PATHEXT into account
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if prog_path:
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for prog_dir in filter(None, prog_path.split(os.pathsep)):
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# os.join() not necessary: non-empty prog_dir
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# and name[0] != os.sep
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prog = prog_dir + os.sep + name
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if os.access(prog, flags):
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return prog
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# --
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return None
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def has(self, prog):
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"""Checks whether a program is available.
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Lazily evaluates missing entries.
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Returns: None if prog not found, else path to the program [evaluates
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to True]
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"""
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try:
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return self.progs[prog]
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except KeyError:
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pass
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have_it = self.find_prog(prog)
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# java[c] needs special care
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if have_it and prog in ('java', 'javac'):
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with open(os.devnull, "w") as devnull:
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if subprocess.call("%s -version | grep gcj" % prog,
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shell=True,
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stdout=devnull, stderr=devnull) != 1:
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have_it = False
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# --
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self.progs[prog] = have_it
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return have_it
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def check_requirements(self):
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"""Checks program dependencies.
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Returns: True if all mandatory programs are present, else False.
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"""
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do_check_has_prog = self.has
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missing_requirements = False
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for prog in self.needed_progs:
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if not do_check_has_prog(prog):
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print("ERROR: your system lacks the '%s' program" % prog)
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missing_requirements = True
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# check optional programs here,
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# else they'd get checked by each worker instance
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for prog in self.optional_progs:
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do_check_has_prog(prog)
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return not missing_requirements
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def get_toolchain_configs(toolchains_csv, buildrootdir):
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"""Fetch and return the possible toolchain configurations
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This function returns an array of toolchain configurations. Each
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toolchain configuration is itself an array of lines of the defconfig.
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"""
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with open(toolchains_csv) as r:
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# filter empty lines and comments
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lines = [t for t in r.readlines() if len(t.strip()) > 0 and t[0] != '#']
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toolchains = lines
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configs = []
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(_, _, _, _, hostarch) = os.uname()
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# ~2015 distros report x86 when on a 32bit install
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if hostarch == 'i686' or hostarch == 'i386' or hostarch == 'x86':
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hostarch = 'x86'
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for row in csv.reader(toolchains):
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config = {}
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configfile = row[0]
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config_hostarch = row[1]
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keep = False
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# Keep all toolchain configs that work regardless of the host
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# architecture
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if config_hostarch == "any":
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keep = True
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# Keep all toolchain configs that can work on the current host
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# architecture
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if hostarch == config_hostarch:
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keep = True
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# Assume that x86 32 bits toolchains work on x86_64 build
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# machines
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if hostarch == 'x86_64' and config_hostarch == "x86":
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keep = True
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if not keep:
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continue
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if not os.path.isabs(configfile):
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configfile = os.path.join(buildrootdir, configfile)
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with open(configfile) as r:
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config = r.readlines()
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configs.append(config)
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return configs
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def is_toolchain_usable(configfile, config):
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"""Check if the toolchain is actually usable."""
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with open(configfile) as configf:
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configlines = configf.readlines()
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# Check that the toolchain configuration is still present
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for toolchainline in config:
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if toolchainline not in configlines:
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print("WARN: toolchain can't be used", file=sys.stderr)
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print(" Missing: %s" % toolchainline.strip(), file=sys.stderr)
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return False
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# The latest Linaro toolchains on x86-64 hosts requires glibc
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# 2.14+ on the host.
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if platform.machine() == 'x86_64':
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if 'BR2_TOOLCHAIN_EXTERNAL_LINARO_ARM=y\n' in configlines or \
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'BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64=y\n' in configlines or \
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'BR2_TOOLCHAIN_EXTERNAL_LINARO_AARCH64_BE=y\n' in configlines or \
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'BR2_TOOLCHAIN_EXTERNAL_LINARO_ARMEB=y\n' in configlines:
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ldd_version_output = subprocess.check_output(['ldd', '--version'])
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glibc_version = ldd_version_output.decode().splitlines()[0].split()[-1]
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if StrictVersion('2.14') > StrictVersion(glibc_version):
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print("WARN: ignoring the Linaro ARM toolchains because too old host glibc", file=sys.stderr)
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return False
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return True
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def fixup_config(sysinfo, configfile):
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"""Finalize the configuration and reject any problematic combinations
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This function returns 'True' when the configuration has been
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accepted, and 'False' when the configuration has not been accepted because
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it is known to fail (in which case another random configuration will be
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generated).
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"""
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with open(configfile) as configf:
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configlines = configf.readlines()
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ROOTFS_SIZE = '5G'
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BR2_TOOLCHAIN_EXTERNAL_URL = 'BR2_TOOLCHAIN_EXTERNAL_URL="http://autobuild.buildroot.org/toolchains/tarballs/'
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if "BR2_NEEDS_HOST_JAVA=y\n" in configlines and not sysinfo.has("java"):
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return False
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# The ctng toolchain is affected by PR58854
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if 'BR2_PACKAGE_LTTNG_TOOLS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'armv5-ctng-linux-gnueabi.tar.xz"\n' in configlines:
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return False
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# The ctng toolchain tigger an assembler error with guile package when compiled with -Os (same issue as for CS ARM 2014.05-29)
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if 'BR2_PACKAGE_GUILE=y\n' in configlines and \
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'BR2_OPTIMIZE_S=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'armv5-ctng-linux-gnueabi.tar.xz"\n' in configlines:
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return False
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# The ctng toolchain is affected by PR58854
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if 'BR2_PACKAGE_LTTNG_TOOLS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'armv6-ctng-linux-uclibcgnueabi.tar.xz"\n' in configlines:
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return False
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# The ctng toolchain is affected by PR58854
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if 'BR2_PACKAGE_LTTNG_TOOLS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'armv7-ctng-linux-gnueabihf.tar.xz"\n' in configlines:
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return False
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# The ctng toolchain is affected by PR60155
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if 'BR2_PACKAGE_SDL=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'powerpc-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# The ctng toolchain is affected by PR60155
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if 'BR2_PACKAGE_LIBMPEG2=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'powerpc-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS toolchain uses eglibc-2.18 which lacks SYS_getdents64
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if 'BR2_PACKAGE_STRONGSWAN=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mips64el-ctng_n64-linux-gnu.tar.xz"\n' in configlines:
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return False
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# This MIPS toolchain uses eglibc-2.18 which lacks SYS_getdents64
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if 'BR2_PACKAGE_PYTHON3=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mips64el-ctng_n64-linux-gnu.tar.xz"\n' in configlines:
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return False
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# libffi not available on ARMv7-M, but propagating libffi arch
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# dependencies in Buildroot is really too much work, so we handle
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# this here.
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if 'BR2_ARM_CPU_ARMV7M=y\n' in configlines and \
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'BR2_PACKAGE_LIBFFI=y\n' in configlines:
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return False
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# libopenssl needs atomic, but propagating this dependency in
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# Buildroot is really too much work, so we handle this here.
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if 'BR2_PACKAGE_LIBOPENSSL=y\n' in configlines and \
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'BR2_TOOLCHAIN_HAS_ATOMIC=y\n' not in configlines:
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return False
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if 'BR2_PACKAGE_SUNXI_BOARDS=y\n' in configlines:
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configlines.remove('BR2_PACKAGE_SUNXI_BOARDS_FEX_FILE=""\n')
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configlines.append('BR2_PACKAGE_SUNXI_BOARDS_FEX_FILE="a10/hackberry.fex"\n')
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# This MIPS uClibc toolchain fails to build the gdb package
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if 'BR2_PACKAGE_GDB=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS uClibc toolchain fails to build the rt-tests package
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if 'BR2_PACKAGE_RT_TESTS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS uClibc toolchain fails to build the civetweb package
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if 'BR2_PACKAGE_CIVETWEB=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS ctng toolchain fails to build the python3 package
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if 'BR2_PACKAGE_PYTHON3=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mips64el-ctng_n64-linux-gnu.tar.xz"\n' in configlines:
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return False
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# This MIPS uClibc toolchain fails to build the strace package
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if 'BR2_PACKAGE_STRACE=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS uClibc toolchain fails to build the cdrkit package
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if 'BR2_PACKAGE_CDRKIT=y\n' in configlines and \
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'BR2_STATIC_LIBS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# uClibc vfork static linking issue
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if 'BR2_PACKAGE_ALSA_LIB=y\n' in configlines and \
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'BR2_STATIC_LIBS=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'i486-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# This MIPS uClibc toolchain fails to build the weston package
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if 'BR2_PACKAGE_WESTON=y\n' in configlines and \
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BR2_TOOLCHAIN_EXTERNAL_URL + 'mipsel-ctng-linux-uclibc.tar.xz"\n' in configlines:
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return False
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# The cs nios2 2017.02 toolchain is affected by binutils PR19405
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if 'BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII=y\n' in configlines and \
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'BR2_PACKAGE_BOOST=y\n' in configlines:
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return False
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# The cs nios2 2017.02 toolchain is affected by binutils PR19405
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if 'BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII=y\n' in configlines and \
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'BR2_PACKAGE_QT5BASE_GUI=y\n' in configlines:
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return False
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# The cs nios2 2017.02 toolchain is affected by binutils PR19405
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if 'BR2_TOOLCHAIN_EXTERNAL_CODESOURCERY_NIOSII=y\n' in configlines and \
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'BR2_PACKAGE_FLANN=y\n' in configlines:
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return False
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if 'BR2_PACKAGE_AUFS_UTIL=y\n' in configlines and \
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'BR2_PACKAGE_AUFS_UTIL_VERSION=""\n' in configlines:
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return False
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if 'BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE=y\n' in configlines and \
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'BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE=""\n' in configlines and \
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'BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE=""\n' in configlines:
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bootenv = os.path.join(args.outputdir, "boot_env.txt")
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with open(bootenv, "w+") as bootenvf:
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bootenvf.write("prop=value")
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configlines.remove('BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE=""\n')
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configlines.append('BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SOURCE="%s"\n' % bootenv)
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configlines.remove('BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE=""\n')
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configlines.append('BR2_PACKAGE_HOST_UBOOT_TOOLS_ENVIMAGE_SIZE="0x1000"\n')
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if 'BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT=y\n' in configlines and \
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'BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE=""\n' in configlines:
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bootscr = os.path.join(args.outputdir, "boot_script.txt")
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with open(bootscr, "w+") as bootscrf:
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bootscrf.write("prop=value")
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configlines.remove('BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE=""\n')
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configlines.append('BR2_PACKAGE_HOST_UBOOT_TOOLS_BOOT_SCRIPT_SOURCE="%s"\n' % bootscr)
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if 'BR2_ROOTFS_SKELETON_CUSTOM=y\n' in configlines and \
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'BR2_ROOTFS_SKELETON_CUSTOM_PATH=""\n' in configlines:
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configlines.remove('BR2_ROOTFS_SKELETON_CUSTOM=y\n')
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configlines.remove('BR2_ROOTFS_SKELETON_CUSTOM_PATH=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_USE_CUSTOM_CONFIG=y\n')
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configlines.append('BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_CONFIG_FILE=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_USE_DEFCONFIG=y\n' in configlines and \
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'BR2_LINUX_KERNEL_DEFCONFIG=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_USE_DEFCONFIG=y\n')
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configlines.append('BR2_LINUX_KERNEL_USE_ARCH_DEFAULT_CONFIG=y\n')
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configlines.remove('BR2_LINUX_KERNEL_DEFCONFIG=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_GIT=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_GIT=y\n')
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configlines.append('BR2_LINUX_KERNEL_LATEST_VERSION=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_HG=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_HG=y\n')
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configlines.append('BR2_LINUX_KERNEL_LATEST_VERSION=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_SVN=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_SVN=y\n')
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configlines.append('BR2_LINUX_KERNEL_LATEST_VERSION=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_REPO_URL=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_TARBALL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_TARBALL=y\n')
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configlines.append('BR2_LINUX_KERNEL_LATEST_VERSION=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_TARBALL_LOCATION=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_VERSION=y\n' in configlines and \
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'BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=""\n' in configlines:
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_VERSION=y\n')
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configlines.append('BR2_LINUX_KERNEL_LATEST_VERSION=y\n')
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configlines.remove('BR2_LINUX_KERNEL_CUSTOM_VERSION_VALUE=""\n')
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if 'BR2_LINUX_KERNEL=y\n' in configlines and \
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'BR2_LINUX_KERNEL_DTS_SUPPORT=y\n' in configlines and \
|
|
'BR2_LINUX_KERNEL_INTREE_DTS_NAME=""\n' in configlines and \
|
|
'BR2_LINUX_KERNEL_CUSTOM_DTS_PATH=""\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_DTS_SUPPORT=y\n')
|
|
configlines.remove('BR2_LINUX_KERNEL_INTREE_DTS_NAME=""\n')
|
|
configlines.remove('BR2_LINUX_KERNEL_CUSTOM_DTS_PATH=""\n')
|
|
if 'BR2_LINUX_KERNEL_APPENDED_UIMAGE=y\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_APPENDED_UIMAGE=y\n')
|
|
configlines.append('BR2_LINUX_KERNEL_UIMAGE=y\n')
|
|
if 'BR2_LINUX_KERNEL_APPENDED_ZIMAGE=y\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_APPENDED_ZIMAGE=y\n')
|
|
configlines.append('BR2_LINUX_KERNEL_ZIMAGE=y\n')
|
|
if 'BR2_LINUX_KERNEL_CUIMAGE=y\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_CUIMAGE=y\n')
|
|
configlines.append('BR2_LINUX_KERNEL_UIMAGE=y\n')
|
|
if 'BR2_LINUX_KERNEL_SIMPLEIMAGE=y\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_SIMPLEIMAGE=y\n')
|
|
configlines.append('BR2_LINUX_KERNEL_VMLINUX=y\n')
|
|
|
|
if 'BR2_LINUX_KERNEL_EXT_AUFS=y\n' in configlines and \
|
|
'BR2_LINUX_KERNEL_EXT_AUFS_VERSION=""\n' in configlines:
|
|
configlines.remove('BR2_LINUX_KERNEL_EXT_AUFS=y\n')
|
|
configlines.remove('BR2_LINUX_KERNEL_EXT_AUFS_VERSION=""\n')
|
|
|
|
if 'BR2_PACKAGE_LINUX_BACKPORTS=y\n' in configlines and \
|
|
'BR2_PACKAGE_LINUX_BACKPORTS_USE_CUSTOM_CONFIG=y\n' in configlines and \
|
|
'BR2_PACKAGE_LINUX_BACKPORTS_CUSTOM_CONFIG_FILE=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS=y\n')
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS_USE_CUSTOM_CONFIG=y\n')
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS_CUSTOM_CONFIG_FILE=""\n')
|
|
|
|
if 'BR2_PACKAGE_LINUX_BACKPORTS=y\n' in configlines and \
|
|
'BR2_PACKAGE_LINUX_BACKPORTS_USE_DEFCONFIG=y\n' in configlines and \
|
|
'BR2_PACKAGE_LINUX_BACKPORTS_DEFCONFIG=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS=y\n')
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS_USE_DEFCONFIG=y\n')
|
|
configlines.remove('BR2_PACKAGE_LINUX_BACKPORTS_DEFCONFIG=""\n')
|
|
|
|
if 'BR2_KERNEL_HEADERS_VERSION=y\n' in configlines and \
|
|
'BR2_DEFAULT_KERNEL_VERSION=""\n' in configlines:
|
|
configlines.remove('BR2_KERNEL_HEADERS_VERSION=y\n')
|
|
configlines.remove('BR2_DEFAULT_KERNEL_VERSION=""\n')
|
|
|
|
if 'BR2_KERNEL_HEADERS_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_KERNEL_HEADERS_CUSTOM_REPO_URL=""\n':
|
|
configlines.remove('BR2_KERNEL_HEADERS_CUSTOM_GIT=y\n')
|
|
configlines.remove('BR2_KERNEL_HEADERS_CUSTOM_REPO_URL=""\n')
|
|
|
|
if 'BR2_KERNEL_HEADERS_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_KERNEL_HEADERS_CUSTOM_TARBALL_LOCATION=""\n' in configlines:
|
|
configlines.remove('BR2_KERNEL_HEADERS_CUSTOM_TARBALL=y\n')
|
|
configlines.remove('BR2_KERNEL_HEADERS_CUSTOM_TARBALL_LOCATION=""\n')
|
|
|
|
if 'BR2_TARGET_ARM_TRUSTED_FIRMWARE=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_PLATFORM=""\n' in configlines:
|
|
return False
|
|
|
|
if 'BR2_TARGET_ARM_TRUSTED_FIRMWARE=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION=y\n')
|
|
configlines.append('BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_VERSION_VALUE=""\n')
|
|
|
|
if 'BR2_TARGET_ARM_TRUSTED_FIRMWARE=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL=y\n')
|
|
configlines.append('BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_TARBALL_LOCATION=""\n')
|
|
|
|
if 'BR2_TARGET_ARM_TRUSTED_FIRMWARE=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_GIT=y\n')
|
|
configlines.append('BR2_TARGET_ARM_TRUSTED_FIRMWARE_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_ARM_TRUSTED_FIRMWARE_CUSTOM_REPO_URL=""\n')
|
|
|
|
if 'BR2_TARGET_AT91BOOTSTRAP3=y\n' in configlines and \
|
|
'BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_AT91BOOTSTRAP3=y\n')
|
|
configlines.remove('BR2_TARGET_AT91BOOTSTRAP3_DEFCONFIG=""\n')
|
|
|
|
if 'BR2_TARGET_BAREBOX=y\n' in configlines and \
|
|
'BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_BAREBOX=y\n')
|
|
configlines.remove('BR2_TARGET_BAREBOX_USE_CUSTOM_CONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_BAREBOX_CUSTOM_CONFIG_FILE=""\n')
|
|
|
|
if 'BR2_TARGET_BAREBOX=y\n' in configlines and \
|
|
'BR2_TARGET_BAREBOX_USE_DEFCONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_BAREBOX_BOARD_DEFCONFIG=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_BAREBOX=y\n')
|
|
configlines.remove('BR2_TARGET_BAREBOX_USE_DEFCONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_BAREBOX_BOARD_DEFCONFIG=""\n')
|
|
|
|
if 'BR2_TARGET_OPTEE_OS=y\n' in configlines and \
|
|
'BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL_LOCATION=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL=y\n')
|
|
configlines.append('BR2_TARGET_OPTEE_OS_LATEST=y\n')
|
|
configlines.remove('BR2_TARGET_OPTEE_OS_CUSTOM_TARBALL_LOCATION=""\n')
|
|
|
|
if 'BR2_TARGET_OPTEE_OS=y\n' in configlines and \
|
|
'BR2_TARGET_OPTEE_OS_PLATFORM=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_OPTEE_OS=y\n')
|
|
configlines.remove('BR2_TARGET_OPTEE_OS_PLATFORM=""\n')
|
|
|
|
if 'BR2_TARGET_ROOTFS_EXT2=y\n' in configlines and \
|
|
'BR2_TARGET_ROOTFS_EXT2_SIZE="60M"\n' in configlines:
|
|
configlines.remove('BR2_TARGET_ROOTFS_EXT2_SIZE="60M"\n')
|
|
configlines.append('BR2_TARGET_ROOTFS_EXT2_SIZE="%s"\n' % ROOTFS_SIZE)
|
|
|
|
if 'BR2_TARGET_ROOTFS_F2FS=y\n' in configlines and \
|
|
'BR2_TARGET_ROOTFS_F2FS_SIZE="100M"\n' in configlines:
|
|
configlines.remove('BR2_TARGET_ROOTFS_F2FS_SIZE="100M"\n')
|
|
configlines.append('BR2_TARGET_ROOTFS_F2FS_SIZE="%s"\n' % ROOTFS_SIZE)
|
|
|
|
if 'BR2_TARGET_S500_BOOTLOADER=y\n' in configlines and \
|
|
'BR2_TARGET_S500_BOOTLOADER_BOARD=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_S500_BOOTLOADER=y\n')
|
|
configlines.remove('BR2_TARGET_S500_BOOTLOADER_BOARD=""\n')
|
|
|
|
if 'BR2_TARGET_UBOOT=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_UBOOT=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_USE_CUSTOM_CONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_CUSTOM_CONFIG_FILE=""\n')
|
|
|
|
if 'BR2_TARGET_UBOOT=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_USE_DEFCONFIG=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_BOARD_DEFCONFIG=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_UBOOT=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_BUILD_SYSTEM_KCONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_USE_DEFCONFIG=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_BOARD_DEFCONFIG=""\n')
|
|
|
|
if 'BR2_TARGET_UBOOT=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY=y\n' in configlines and \
|
|
'BR2_TARGET_UBOOT_BOARDNAME=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_UBOOT=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_BUILD_SYSTEM_LEGACY=y\n')
|
|
configlines.remove('BR2_TARGET_UBOOT_BOARDNAME=""\n')
|
|
|
|
if 'BR2_TOOLCHAIN_EXTERNAL=y\n' in configlines and \
|
|
'BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED=y\n' in configlines and \
|
|
'BR2_TOOLCHAIN_EXTERNAL_PATH=""\n' in configlines:
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL=y\n')
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL_PREINSTALLED=y\n')
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL_PATH=""\n')
|
|
if 'BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT=y\n' in configlines:
|
|
return False
|
|
|
|
if 'BR2_TOOLCHAIN_EXTERNAL=y\n' in configlines and \
|
|
'BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y\n' in configlines and \
|
|
'BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y\n' in configlines and \
|
|
'BR2_TOOLCHAIN_EXTERNAL_URL=""\n' in configlines:
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL=y\n')
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL_CUSTOM=y\n')
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL_DOWNLOAD=y\n')
|
|
configlines.remove('BR2_TOOLCHAIN_EXTERNAL_URL=""\n')
|
|
if 'BR2_ARCH_HAS_NO_TOOLCHAIN_BUILDROOT=y\n' in configlines:
|
|
return False
|
|
|
|
if 'BR2_TARGET_MXS_BOOTLETS=y\n' in configlines and \
|
|
'BR2_TARGET_MXS_BOOTLETS_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_TARGET_MXS_BOOTLETS_CUSTOM_GIT_URL=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_MXS_BOOTLETS_CUSTOM_GIT=y\n')
|
|
configlines.append('BR2_TARGET_MXS_BOOTLETS_FREESCALE=y\n')
|
|
configlines.remove('BR2_TARGET_MXS_BOOTLETS_CUSTOM_GIT_URL=""\n')
|
|
|
|
if 'BR2_TARGET_MXS_BOOTLETS=y\n' in configlines and \
|
|
'BR2_TARGET_MXS_BOOTLETS_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_TARGET_MXS_BOOTLETS_CUSTOM_TARBALL_URL=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_MXS_BOOTLETS_CUSTOM_TARBALL=y\n')
|
|
configlines.append('BR2_TARGET_MXS_BOOTLETS_FREESCALE=y\n')
|
|
configlines.remove('BR2_TARGET_MXS_BOOTLETS_CUSTOM_TARBALL_URL=""\n')
|
|
|
|
if 'BR2_TARGET_OPENSBI=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_REPO_URL=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_GIT=y\n')
|
|
configlines.append('BR2_TARGET_OPENSBI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_REPO_URL=""\n')
|
|
|
|
if 'BR2_TARGET_OPENSBI=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_TARBALL_LOCATION=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_TARBALL=y\n')
|
|
configlines.append('BR2_TARGET_OPENSBI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_TARBALL_LOCATION=""\n')
|
|
|
|
if 'BR2_TARGET_OPENSBI=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_VERSION=y\n' in configlines and \
|
|
'BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE=""\n' in configlines:
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_VERSION=y\n')
|
|
configlines.append('BR2_TARGET_OPENSBI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_TARGET_OPENSBI_CUSTOM_VERSION_VALUE=""\n')
|
|
|
|
if 'BR2_PACKAGE_REFPOLICY=y\n' in configlines and \
|
|
'BR2_PACKAGE_REFPOLICY_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_PACKAGE_REFPOLICY_CUSTOM_REPO_URL=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_REFPOLICY_CUSTOM_GIT=y\n')
|
|
configlines.append('BR2_PACKAGE_REFPOLICY_UPSTREAM_VERSION=y\n')
|
|
configlines.remove('BR2_PACKAGE_REFPOLICY_CUSTOM_REPO_URL=""\n')
|
|
|
|
if 'BR2_PACKAGE_XENOMAI=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_CUSTOM_GIT=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_REPOSITORY=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_CUSTOM_GIT=y\n')
|
|
configlines.append('BR2_PACKAGE_XENOMAI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_REPOSITORY=""\n')
|
|
|
|
if 'BR2_PACKAGE_XENOMAI=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL_URL=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL=y\n')
|
|
configlines.append('BR2_PACKAGE_XENOMAI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_CUSTOM_TARBALL_URL=""\n')
|
|
|
|
if 'BR2_PACKAGE_XENOMAI=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_CUSTOM_VERSION=y\n' in configlines and \
|
|
'BR2_PACKAGE_XENOMAI_CUSTOM_VERSION_VALUE=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_CUSTOM_VERSION=y\n')
|
|
configlines.append('BR2_PACKAGE_XENOMAI_LATEST_VERSION=y\n')
|
|
configlines.remove('BR2_PACKAGE_XENOMAI_CUSTOM_VERSION_VALUE=""\n')
|
|
|
|
if 'BR2_PACKAGE_XVISOR=y\n' in configlines and \
|
|
'BR2_PACKAGE_XVISOR_USE_CUSTOM_CONFIG=y\n' in configlines and \
|
|
'BR2_PACKAGE_XVISOR_CUSTOM_CONFIG_FILE=""\n' in configlines:
|
|
configlines.remove('BR2_PACKAGE_XVISOR_USE_CUSTOM_CONFIG=y\n')
|
|
configlines.append('BR2_PACKAGE_XVISOR_USE_DEFCONFIG=y\n')
|
|
configlines.remove('BR2_PACKAGE_XVISOR_CUSTOM_CONFIG_FILE=""\n')
|
|
|
|
with open(configfile, "w+") as configf:
|
|
configf.writelines(configlines)
|
|
|
|
return True
|
|
|
|
|
|
def gen_config(args):
|
|
"""Generate a new random configuration
|
|
|
|
This function generates the configuration, by choosing a random
|
|
toolchain configuration and then generating a random selection of
|
|
packages.
|
|
"""
|
|
|
|
sysinfo = SystemInfo()
|
|
|
|
if args.toolchains_csv:
|
|
# Select a random toolchain configuration
|
|
configs = get_toolchain_configs(args.toolchains_csv, args.buildrootdir)
|
|
|
|
i = randint(0, len(configs) - 1)
|
|
toolchainconfig = configs[i]
|
|
else:
|
|
toolchainconfig = []
|
|
|
|
configlines = list(toolchainconfig)
|
|
|
|
# Combine with the minimal configuration
|
|
minimalconfigfile = os.path.join(args.buildrootdir,
|
|
'support/config-fragments/minimal.config')
|
|
with open(minimalconfigfile) as minimalf:
|
|
configlines += minimalf.readlines()
|
|
|
|
# Allow hosts with old certificates to download over https
|
|
configlines.append("BR2_WGET=\"wget --passive-ftp -nd -t 3 --no-check-certificate\"\n")
|
|
|
|
# Per-package folder
|
|
if randint(0, 15) == 0:
|
|
configlines.append("BR2_PER_PACKAGE_DIRECTORIES=y\n")
|
|
|
|
# Amend the configuration with a few things.
|
|
if randint(0, 20) == 0:
|
|
configlines.append("BR2_ENABLE_DEBUG=y\n")
|
|
if randint(0, 20) == 0:
|
|
configlines.append("BR2_ENABLE_RUNTIME_DEBUG=y\n")
|
|
if randint(0, 1) == 0:
|
|
configlines.append("BR2_INIT_BUSYBOX=y\n")
|
|
elif randint(0, 15) == 0:
|
|
configlines.append("BR2_INIT_SYSTEMD=y\n")
|
|
elif randint(0, 10) == 0:
|
|
configlines.append("BR2_ROOTFS_DEVICE_CREATION_DYNAMIC_EUDEV=y\n")
|
|
if randint(0, 20) == 0:
|
|
configlines.append("BR2_STATIC_LIBS=y\n")
|
|
if randint(0, 20) == 0:
|
|
configlines.append("BR2_PACKAGE_PYTHON3_PY_ONLY=y\n")
|
|
if randint(0, 5) == 0:
|
|
configlines.append("BR2_OPTIMIZE_2=y\n")
|
|
if randint(0, 4) == 0:
|
|
configlines.append("BR2_SYSTEM_ENABLE_NLS=y\n")
|
|
if randint(0, 4) == 0:
|
|
configlines.append("BR2_FORTIFY_SOURCE_2=y\n")
|
|
|
|
# Randomly enable BR2_REPRODUCIBLE 10% of times
|
|
# also enable tar filesystem images for testing
|
|
if sysinfo.has("diffoscope") and randint(0, 10) == 0:
|
|
configlines.append("BR2_REPRODUCIBLE=y\n")
|
|
configlines.append("BR2_TARGET_ROOTFS_TAR=y\n")
|
|
|
|
# Write out the configuration file
|
|
if not os.path.exists(args.outputdir):
|
|
os.makedirs(args.outputdir)
|
|
if args.outputdir == os.path.abspath(os.path.join(args.buildrootdir, "output")):
|
|
configfile = os.path.join(args.buildrootdir, ".config")
|
|
else:
|
|
configfile = os.path.join(args.outputdir, ".config")
|
|
with open(configfile, "w+") as configf:
|
|
configf.writelines(configlines)
|
|
|
|
subprocess.check_call(["make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
|
|
"olddefconfig"])
|
|
|
|
if not is_toolchain_usable(configfile, toolchainconfig):
|
|
return 2
|
|
|
|
# Now, generate the random selection of packages, and fixup
|
|
# things if needed.
|
|
# Safe-guard, in case we can not quickly come to a valid
|
|
# configuration: allow at most 100 (arbitrary) iterations.
|
|
bounded_loop = 100
|
|
while True:
|
|
if bounded_loop == 0:
|
|
print("ERROR: cannot generate random configuration after 100 iterations",
|
|
file=sys.stderr)
|
|
return 1
|
|
bounded_loop -= 1
|
|
make_rand = [
|
|
"make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
|
|
"KCONFIG_SEED=0x%s" % hexlify(os.urandom(4)).decode("ascii").upper(),
|
|
"KCONFIG_PROBABILITY=%d" % randint(1, 20),
|
|
"randpackageconfig" if args.toolchains_csv else "randconfig"
|
|
]
|
|
subprocess.check_call(make_rand)
|
|
|
|
if fixup_config(sysinfo, configfile):
|
|
break
|
|
|
|
subprocess.check_call(["make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
|
|
"olddefconfig"])
|
|
|
|
subprocess.check_call(["make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
|
|
"savedefconfig"])
|
|
|
|
return subprocess.call(["make", "O=%s" % args.outputdir, "-C", args.buildrootdir,
|
|
"dependencies"])
|
|
|
|
|
|
if __name__ == '__main__':
|
|
import argparse
|
|
parser = argparse.ArgumentParser(description="Generate a random configuration")
|
|
parser.add_argument("--outputdir", "-o",
|
|
help="Output directory (relative to current directory)",
|
|
type=str, default='output')
|
|
parser.add_argument("--buildrootdir", "-b",
|
|
help="Buildroot directory (relative to current directory)",
|
|
type=str, default='.')
|
|
|
|
toolchains_csv = parser.add_mutually_exclusive_group(required=False)
|
|
toolchains_csv.add_argument("--toolchains-csv",
|
|
dest="toolchains_csv",
|
|
help="Path of the toolchain configuration file",
|
|
type=str)
|
|
toolchains_csv.add_argument("--no-toolchains-csv",
|
|
dest="toolchains_csv",
|
|
help="Generate random toolchain configuration",
|
|
action='store_false')
|
|
parser.set_defaults(toolchains_csv="support/config-fragments/autobuild/toolchain-configs.csv")
|
|
|
|
args = parser.parse_args()
|
|
|
|
# We need the absolute path to use with O=, because the relative
|
|
# path to the output directory here is not relative to the
|
|
# Buildroot sources, but to the current directory.
|
|
args.outputdir = os.path.abspath(args.outputdir)
|
|
|
|
try:
|
|
ret = gen_config(args)
|
|
except Exception:
|
|
traceback.print_exc()
|
|
parser.exit(1)
|
|
parser.exit(ret)
|