172 lines
4.6 KiB
Python
Executable File
172 lines
4.6 KiB
Python
Executable File
#!/usr/bin/python -B
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# Build development cross toolchain for m68k-elf target.
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from fnmatch import fnmatch
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from os import environ
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import argparse
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import logging
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import platform
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URLS = \
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['ftp://ftp.gnu.org/gnu/gmp/gmp-5.1.3.tar.bz2',
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'ftp://ftp.gnu.org/gnu/mpc/mpc-1.0.3.tar.gz',
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'ftp://ftp.gnu.org/gnu/mpfr/mpfr-3.1.3.tar.bz2',
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'http://isl.gforge.inria.fr/isl-0.12.2.tar.bz2',
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'http://www.bastoul.net/cloog/pages/download/cloog-0.18.4.tar.gz',
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'git://sourceware.org/git/binutils',
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'git://gcc.gnu.org/git/gcc']
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from common import * # NOQA
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def build():
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for var in environ.keys():
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if var not in ['_', 'LOGNAME', 'HOME', 'SHELL', 'TMPDIR', 'PWD']:
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del environ[var]
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environ['PATH'] = '/usr/bin:/bin'
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environ['LANG'] = 'C'
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environ['TERM'] = 'xterm'
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if platform.system() == 'Darwin':
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cc, cxx = 'clang', 'clang++'
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else:
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cc, cxx = 'gcc', 'g++'
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environ['CC'] = find_executable(cc)
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environ['CXX'] = find_executable(cxx)
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find_executable('bison')
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find_executable('flex')
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find_executable('make')
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find_executable('git')
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environ['PATH'] = ":".join([path.join('{target}', 'bin'),
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path.join('{host}', 'bin'),
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environ['PATH']])
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with cwd('{archives}'):
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for url in URLS:
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if type(url) == tuple:
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url, name = url[0], url[1]
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else:
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name = path.basename(url)
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fetch(name, url)
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unpack('{gmp}')
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configure('{gmp}',
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'--disable-shared',
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'--prefix={host}')
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make('{gmp}')
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make('{gmp}', 'install')
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unpack('{mpfr}')
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configure('{mpfr}',
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'--disable-shared',
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'--prefix={host}',
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'--with-gmp={host}')
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make('{mpfr}')
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make('{mpfr}', 'install')
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unpack('{mpc}')
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configure('{mpc}',
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'--disable-shared',
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'--prefix={host}',
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'--with-gmp={host}',
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'--with-mpfr={host}')
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make('{mpc}')
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make('{mpc}', 'install')
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unpack('{isl}')
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configure('{isl}',
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'--disable-shared',
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'--prefix={host}',
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'--with-gmp-prefix={host}')
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make('{isl}')
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make('{isl}', 'install')
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unpack('{cloog}')
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configure('{cloog}',
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'--disable-shared',
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'--prefix={host}',
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'--with-isl=system',
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'--with-gmp-prefix={host}',
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'--with-isl-prefix={host}')
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make('{cloog}')
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make('{cloog}', 'install')
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with env(CFLAGS='-Wno-error'):
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configure('binutils',
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'--prefix={target}',
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'--with-isl={host}',
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'--target=m68k-elf',
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from_dir='{archives}/binutils')
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make('binutils')
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make('binutils', 'install')
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configure('gcc',
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'--target=m68k-elf',
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'--with-gmp={host}',
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'--with-mpfr={host}',
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'--with-isl={host}',
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'--with-cloog={host}',
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'--prefix={target}',
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'--enable-languages=c',
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'--without-headers',
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from_dir='{archives}/gcc')
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make('gcc', 'all-gcc')
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make('gcc', 'install-gcc')
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def clean():
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rmtree('{stamps}')
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rmtree('{host}')
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rmtree('{build}')
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if __name__ == "__main__":
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logging.basicConfig(level=logging.DEBUG, format='%(levelname)s: %(message)s')
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if not sys.version_info[:2] == (2, 7):
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panic('I need Python 2.7 to run!')
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if not (platform.system() in ['Darwin', 'Linux'] or
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fnmatch(platform.system(), 'CYGWIN*')):
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panic('Build on %s not supported!', platform.system())
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if platform.machine() not in ['i686', 'x86_64']:
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panic('Build on %s architecture not supported!', platform.machine())
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parser = argparse.ArgumentParser(description='Build cross toolchain.')
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parser.add_argument('action', choices=['build', 'clean'], default='build',
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help='perform action')
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parser.add_argument('--prefix', type=str, default=None,
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help='installation directory')
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args = parser.parse_args()
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setvar(top=path.abspath('.'))
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setvar(gmp='gmp-5.1.3',
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mpfr='mpfr-3.1.3',
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mpc='mpc-1.0.3',
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isl='isl-0.12.2',
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cloog='cloog-0.18.4',
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patches=path.join('{top}', 'patches'),
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stamps=path.join('{top}', '.build-dev', 'stamps'),
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build=path.join('{top}', '.build-dev', 'build'),
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sources=path.join('{top}', '.build-dev', 'sources'),
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host=path.join('{top}', '.build-dev', 'host'),
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tmpdir=path.join('{top}', '.build-dev', 'tmp'),
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target=path.join('{top}', 'm68k-elf'),
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archives=path.join('{top}', '.build-dev', 'archives'))
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if args.prefix is not None:
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setvar(target=args.prefix)
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if not path.exists('{target}'):
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mkdir('{target}')
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eval(args.action + "()")
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