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https://github.com/cahirwpz/amigaos-cross-toolchain
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Build host tools with default compiler. Add DONATE button.
This commit is contained in:
Krystian Bacławski
27
README.md
27
README.md
@ -3,7 +3,9 @@ AmigaOS cross compiler for Linux / MacOSX / Windows
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**Author:** [Krystian Bacławski](mailto:krystian.baclawski@gmail.com)
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**Short description:** Cross toolchain build script for AmigaOS m68k and ppc targets. Supported host platforms are Linux, MacOSX and Windows (Cygwin).
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**Short description:** Cross toolchain build script for AmigaOS m68k and ppc targets. Supported host platforms are Linux, MacOSX and Windows (with [MSYS2](https://msys2.github.io/)).
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[](https://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick&hosted_button_id=47CV5JMRW9BRA)
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### Overview
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@ -36,9 +38,9 @@ Build process should produce following set of tools for **m68k-amigaos** target:
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There are no binary downloads provided for the time being. I do as much as possible to make the toolchain portable among Unix-like environments. Following platforms were tested and the toolchain is known to work for them:
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* Windows 7 SP1 32-bit (Cygwin 2.5.1, gcc 5.3.0)
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* Ubuntu 16.04 LTS 32-bit (gcc 5.3.1)
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* Ubuntu 16.04 LTS 64-bit (gcc 5.3.1) *Requires gcc-multilib package, and i386 libraries!*
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* Windows 7 SP1 32-bit (MSYS2 2.6.0, gcc 5.3.0)
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* Ubuntu 16.04 LTS 32-bit (gcc 5.4.0)
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* Ubuntu 16.04 LTS 64-bit (gcc 5.4.0) *Requires gcc-multilib package, and i386 libraries!*
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* MacOS X 10.9.5 (MacPorts - Apple's clang-600.0.57)
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### Documentation
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@ -65,15 +67,16 @@ AmigaOS specific documents:
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You have to have following packages installed in your system:
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* GNU gcc 4.x **32-bit version!** or Clang
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* libncurses5-dev **32-bit version!**
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* GNU make
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* python-dev
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* perl
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* GNU gcc 5.x **32-bit version!** or Clang
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* Python 2.7.x
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* libncurses-dev
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* python-dev 2.7
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* GNU make 4.x
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* perl 5.22
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* git
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* subversion
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* patch
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* yacc
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* GNU patch
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* GNU gperf
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* GNU bison
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*For MacOSX users*: you'll likely need to have [MacPorts](http://www.macports.org) or [Homebrew](http://brew.sh) installed in order to build the toolchain.
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50
common.py
50
common.py
@ -1,4 +1,4 @@
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#!/usr/bin/env python -B
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#!/usr/bin/env python2.7 -B
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from fnmatch import fnmatch
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from glob import glob
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@ -357,8 +357,8 @@ def recipe(name, nargs=0):
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@recipe('python-setup', 1)
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def python_setup(name):
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with cwd(path.join('{build}', name)):
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execute('python', 'setup.py', 'build')
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execute('python', 'setup.py', 'install', '--prefix={host}')
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execute(sys.executable, 'setup.py', 'build')
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execute(sys.executable, 'setup.py', 'install', '--prefix={host}')
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@recipe('fetch', 1)
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@ -456,30 +456,34 @@ def make(name, target=None, makefile=None, **makevars):
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execute('make', *args)
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def require_header(header, lang, msg='', symbol=None, value=None):
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debug('require_header "%s"', header)
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def require_header(headers, lang='c', errmsg='', symbol=None, value=None):
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debug('require_header "%s"', headers[0])
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cmd = {'c': os.environ['CC'], 'c++': os.environ['CXX']}[lang]
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cmd = fill_in(cmd).split()
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proc = subprocess.Popen(cmd + ['-fsyntax-only', '-x', lang, '-'],
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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for header in headers:
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cmd = {'c': os.environ['CC'], 'c++': os.environ['CXX']}[lang]
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cmd = fill_in(cmd).split()
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opts = ['-fsyntax-only', '-x', lang, '-']
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proc = subprocess.Popen(cmd + opts,
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stdin=subprocess.PIPE,
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stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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proc_stdin = ['#include <%s>' % header]
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if symbol:
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if value:
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proc_stdin.append("#if %s != %s" % (symbol, value))
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else:
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proc_stdin.append("#ifndef %s" % symbol)
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proc_stdin.append("#error")
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proc_stdin.append("#endif")
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proc_stdin = ['#include <%s>' % header]
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if symbol:
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if value:
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proc_stdin.append("#if %s != %s" % (symbol, value))
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else:
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proc_stdin.append("#ifndef %s" % symbol)
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proc_stdin.append("#error")
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proc_stdin.append("#endif")
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proc_stdout, proc_stderr = proc.communicate('\n'.join(proc_stdin))
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proc.wait()
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proc_stdout, proc_stderr = proc.communicate('\n'.join(proc_stdin))
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proc.wait()
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if proc.returncode:
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panic(msg)
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if proc.returncode == 0:
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return
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panic(errmsg)
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__all__ = ['setvar', 'panic', 'cmpver', 'find_executable', 'chmod', 'execute',
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@ -1,4 +1,4 @@
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#!/usr/bin/python -B
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#!/usr/bin/python2.7 -B
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# Build cross toolchain for AmigaOS <= 3.9 / M68k target.
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@ -19,6 +19,7 @@ URLS = \
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'ftp://ftp.gnu.org/gnu/autoconf/autoconf-2.13.tar.gz',
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'ftp://ftp.gnu.org/gnu/bison/bison-1.35.tar.gz',
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'ftp://ftp.gnu.org/gnu/texinfo/texinfo-4.12.tar.gz',
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'git://git.savannah.gnu.org/automake',
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('git://github.com/cahirwpz/amigaos-binutils-2.9.1', 'binutils-2.9.1'),
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('git://github.com/cahirwpz/amigaos-gcc-2.95.3', 'gcc-2.95.3'),
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('http://downloads.sourceforge.net/project/flex/flex/2.5.4.a/flex-2.5.4a.tar.gz',
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@ -201,12 +202,22 @@ def install_vbcc_toolchain():
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move(config, '{target}/etc/vc.config')
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def update_autotools(dst):
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copy('{archives}/automake/lib/config.guess', path.join(dst, 'config.guess'))
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copy('{archives}/automake/lib/config.sub', path.join(dst, 'config.sub'))
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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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PATH = ['/usr/bin', '/bin']
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if fnmatch(platform.system(), 'MSYS_NT*'):
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PATH.append('/usr/bin/core_perl') # pod2text, pod2man
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environ['PATH'] = ":".join(PATH)
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environ['LANG'] = 'C'
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environ['TERM'] = 'xterm'
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@ -232,17 +243,8 @@ def build():
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CC = find_executable(CC)
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CXX = find_executable(CXX)
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"""
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On 64-bit architecture GNU Assembler crashes writing out an object, due to
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(probably) miscalculated structure sizes. There could be some other bugs
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lurking there in 64-bit mode, but I have little incentive chasing them.
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Just compile everything in 32-bit mode and forget about the issues.
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"""
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ARCH = '-m32' if platform.machine() == 'x86_64' else ''
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environ['CC'] = CC + ' ' + ARCH
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environ['CXX'] = CXX + ' ' + ARCH
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environ['CC'] = CC
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environ['CXX'] = CXX
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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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@ -255,18 +257,21 @@ def build():
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"""
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find_executable('perl')
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find_executable('pod2text')
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find_executable('pod2man')
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find_executable('gperf')
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find_executable('patch')
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find_executable('make')
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find_executable('git')
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find_executable('yacc')
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require_header('ncurses.h', 'c', 'libncurses-dev package missing')
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require_header(['ncurses.h', 'ncurses/ncurses.h'],
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lang='c', errmsg='libncurses-dev package missing')
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py_ver = 'python%d.%d' % (sys.version_info.major, sys.version_info.minor)
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with env(CC=CC, CXX=CXX):
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require_header(path.join(py_ver, 'Python.h'), 'c',
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'python-dev package missing')
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require_header([path.join(py_ver, 'Python.h')],
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lang='c', errmsg='python-dev package missing')
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unpack('python-lha', work_dir='{build}')
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python_setup('python-lha')
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@ -277,6 +282,7 @@ def build():
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make('{m4}', 'install')
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unpack('{gawk}')
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update_autotools('{sources}/{gawk}')
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configure('{gawk}', '--prefix={host}')
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make('{gawk}')
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make('{gawk}', 'install')
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@ -287,16 +293,19 @@ def build():
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make('{flex}', 'install')
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unpack('{bison}')
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update_autotools('{sources}/{bison}/config')
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configure('{bison}', '--prefix={host}')
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make('{bison}')
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make('{bison}', 'install')
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unpack('{texinfo}')
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update_autotools('{sources}/{texinfo}/build-aux')
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configure('{texinfo}', '--prefix={host}')
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make('{texinfo}')
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make('{texinfo}', 'install')
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unpack('{autoconf}')
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update_autotools('{sources}/{autoconf}')
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configure('{autoconf}', '--prefix={host}')
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make('{autoconf}')
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make('{autoconf}', 'install')
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@ -319,6 +328,7 @@ def build():
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unpack('fd2sfd')
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patch('fd2sfd')
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update_autotools('{sources}/fd2sfd')
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configure('fd2sfd', '--prefix={target}', copy_source=True)
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make('fd2sfd')
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make('fd2sfd', 'install')
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@ -333,6 +343,20 @@ def build():
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patch('{NDK}')
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install_ndk()
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"""
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On 64-bit architecture GNU Assembler crashes writing out an object, due to
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(probably) miscalculated structure sizes. There could be some other bugs
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lurking there in 64-bit mode, but I have little incentive chasing them.
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Just compile everything in 32-bit mode and forget about the issues.
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"""
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ARCH = '-m32' if platform.machine() == 'x86_64' else ''
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environ['CC'] = CC + ' ' + ARCH
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environ['CXX'] = CXX + ' ' + ARCH
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setvar(cc=environ['CC'], cxx=environ['CXX'])
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"""
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Older gcc compilers (i.e. 2.95.3 and 3.4.6) and binutils have to be tricked
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into thinking that they're being compiled on Linux IA-32 machine. Theirs
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@ -340,6 +364,7 @@ def build():
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"""
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unpack('{binutils}')
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update_autotools('{sources}/{binutils}')
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with env(CC=environ['CC'] + ' -std=gnu11',
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CXX=environ['CXX'] + ' -std=gnu++11',
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CFLAGS='-g -O2 -Wall',
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@ -355,6 +380,9 @@ def build():
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patch('{ixemul}')
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unpack('{gcc}')
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update_autotools('{sources}/{gcc}')
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update_autotools('{sources}/{gcc}/gcc')
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update_autotools('{sources}/{gcc}/texinfo')
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with env(CC=environ['CC'] + ' -std=gnu11',
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CXX=environ['CXX'] + ' -std=gnu++11',
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CFLAGS='-g -O2 -Wall',
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@ -396,6 +424,7 @@ def build():
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'{target}/m68k-amigaos/libnix/include')
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unpack('{libm}', top_dir='contrib/libm')
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update_autotools('{sources}/{libm}')
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with env(CC='m68k-amigaos-gcc -noixemul',
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AR='m68k-amigaos-ar',
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RANLIB='m68k-amigaos-ranlib'):
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@ -407,6 +436,7 @@ def build():
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make('{libm}', 'install')
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unpack('{libdebug}')
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update_autotools('{sources}/{libdebug}')
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with env(CC='m68k-amigaos-gcc -noixemul',
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AR='m68k-amigaos-ar',
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RANLIB='m68k-amigaos-ranlib'):
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@ -617,7 +647,7 @@ if __name__ == "__main__":
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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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fnmatch(platform.system(), 'MSYS_NT*')):
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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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