Simon Glass cd6889d896 buildman: Drop mention of old architectures
Support for some architectures has been removed since buildman was first
written. Also all toolchains are now available at kernel.org so we don't
need the links, except for arc where the kernel.org toolchain fails to
build all boards.

Signed-off-by: Simon Glass <sjg@chromium.org>
2022-11-22 15:13:34 -07:00

99 lines
2.5 KiB
Python

# SPDX-License-Identifier: GPL-2.0+
# Copyright (c) 2012 The Chromium OS Authors.
import configparser
import os
import io
def Setup(fname=''):
"""Set up the buildman settings module by reading config files
Args:
config_fname: Config filename to read ('' for default)
"""
global settings
global config_fname
settings = configparser.SafeConfigParser()
if fname is not None:
config_fname = fname
if config_fname == '':
config_fname = '%s/.buildman' % os.getenv('HOME')
if not os.path.exists(config_fname):
print('No config file found ~/.buildman\nCreating one...\n')
CreateBuildmanConfigFile(config_fname)
print('To install tool chains, please use the --fetch-arch option')
if config_fname:
settings.read(config_fname)
def AddFile(data):
settings.readfp(io.StringIO(data))
def GetItems(section):
"""Get the items from a section of the config.
Args:
section: name of section to retrieve
Returns:
List of (name, value) tuples for the section
"""
try:
return settings.items(section)
except configparser.NoSectionError as e:
return []
except:
raise
def SetItem(section, tag, value):
"""Set an item and write it back to the settings file"""
global settings
global config_fname
settings.set(section, tag, value)
if config_fname is not None:
with open(config_fname, 'w') as fd:
settings.write(fd)
def CreateBuildmanConfigFile(config_fname):
"""Creates a new config file with no tool chain information.
Args:
config_fname: Config filename to create
Returns:
None
"""
try:
f = open(config_fname, 'w')
except IOError:
print("Couldn't create buildman config file '%s'\n" % config_fname)
raise
print('''[toolchain]
# name = path
# e.g. x86 = /opt/gcc-4.6.3-nolibc/x86_64-linux
other = /
[toolchain-prefix]
# name = path to prefix
# e.g. x86 = /opt/gcc-4.6.3-nolibc/x86_64-linux/bin/x86_64-linux-
# arc = /opt/arc/arc_gnu_2021.03_prebuilt_elf32_le_linux_install/bin/arc-elf32-
[toolchain-alias]
# arch = alias
# Indicates which toolchain should be used to build for that arch
riscv = riscv32
sh = sh4
x86 = i386
[make-flags]
# Special flags to pass to 'make' for certain boards, e.g. to pass a test
# flag and build tag to snapper boards:
# snapper-boards=ENABLE_AT91_TEST=1
# snapper9260=${snapper-boards} BUILD_TAG=442
# snapper9g45=${snapper-boards} BUILD_TAG=443
''', file=f)
f.close();