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import os
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import sys
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import platform
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import ConfigParser
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_platdir = 'platform'
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def read_plat(env, args, fn):
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envdict = env.Dictionary().copy()
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# can't feed ConfigParser the original dict, because it also
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# contains non-string values.
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for k,v in envdict.items():
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if not isinstance(v, str):
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del envdict[k]
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cfig = ConfigParser.ConfigParser(envdict)
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cfig.read(fn)
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buildvars = [['CC',
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'TIFFINCLUDE', # where to find preinstalled tifflib headers
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'TIFFLIB', # where to find a preinstalled tifflib library
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], # replace
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['CPPPATH', 'CPPDEFINES', 'CPPFLAGS', 'CCFLAGS',
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'LIBPATH', 'LINKFLAGS',
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'EZXML_CPPDEFINES', # build flags specific to ezxml.c
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]] # append
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vars = [
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['install',
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['RAD_BASEDIR', 'RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR'],
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[]],
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['code',
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[ # replace
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],
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[ # append
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'RAD_COMPAT', # theoretically obsolete (src/common/strcmp.c)
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'RAD_MATHCOMPAT', # erf.c floating point error function
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'RAD_ARGSCOMPAT', # fixargv0.c for Windows
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'RAD_NETCOMPAT', # [win_]netproc.c for ranimate
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'RAD_MLIB', # usually 'm', or any fastlib available
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'RAD_SOCKETLIB', # ws_2_32 on Windows (VC links it automatically)
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'RAD_PROCESS', # our process abstraction and win_popen()
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'RAD_PCALLS', # more custom process abstraction
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]],
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]
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if args.get('RAD_DEBUG',0):
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vars.insert(0, ['debug'] + buildvars)
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else: vars.insert(0, ['build'] + buildvars)
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for section in vars:
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if cfig.has_section(section[0]):
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for p in section[1]: # single items to replace
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try: v = cfig.get(section[0], p)
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except ConfigParser.NoOptionError: continue
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if section[0] == 'install' and '{' in v:
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try:
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vv = v.format(**os.environ)
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except KeyError: vv = v
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else: v = vv
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env[p] = v
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#print('%s: %s' % (p, env[p]))
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for p in section[2]: # multiple items to append
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try: v = cfig.get(section[0], p)
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except ConfigParser.NoOptionError: continue
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apply(env.Append,[],{p:env.Split(v)})
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# XXX Check that basedir exists.
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for k in ['RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR']:
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if (env.has_key('RAD_BASEDIR') and env.has_key(k)
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and not os.path.isabs(env[k])):
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env[k] = os.path.join(env['RAD_BASEDIR'],env[k])
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def load_plat(env, args, arch=None):
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cfgname = 'posix'
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memmodel, binformat = platform.architecture()
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platsys = platform.system()
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print 'Detected platform "%s" (%s).' % (platsys, memmodel)
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cfgname = platsys + '_' + memmodel[:2]
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env['RAD_BUILDBIN'] = os.path.join('#scbuild', cfgname, 'bin')
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env['RAD_BUILDLIB'] = os.path.join('#scbuild', cfgname, 'lib')
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env['RAD_BUILDOBJ'] = os.path.join('#scbuild', cfgname, 'obj')
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pfn = os.path.join(_platdir, cfgname + '_custom.cfg')
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if os.path.isfile(pfn):
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print 'Reading configuration "%s"' % pfn
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read_plat(env, args, pfn)
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return 1
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pfn = os.path.join(_platdir, cfgname + '.cfg')
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if os.path.isfile(pfn):
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print 'Reading configuration "%s"' % pfn
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read_plat(env, args, pfn)
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return 1
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if os.name == 'posix':
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pfn = os.path.join(_platdir, 'posix.cfg')
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if os.path.isfile(pfn):
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print 'Reading generic configuration "%s".' % pfn
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read_plat(env, args, pfn)
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return 1
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print 'Platform "%s", system "%s" not supported yet' % (os.name, sys.platform)
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sys.exit(2)
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