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import os
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import sys
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import string
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import ConfigParser
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_platdir = 'platform'
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def POSIX_setup(env):
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# common stuff for all posix systems
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env['RAD_PROCESS'] = string.split('unix_process.c')
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def read_plat(env, args, fn):
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cfig = ConfigParser.ConfigParser(env.Dictionary())
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cfig.read(fn)
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buildvars = [['CC'], # replace
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['CPPPATH','CPPFLAGS','CCFLAGS','LIBPATH','LINKFLAGS']] # 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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['RAD_SPEED'],
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['RAD_COMPAT', 'RAD_MEMCOMPAT', 'RAD_MATHCOMPAT', 'RAD_ARGSCOMPAT',
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'RAD_MLIB', 'RAD_PROCESS']],
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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]:
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try: v = cfig.get(section[0], p)
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except ConfigParser.NoOptionError: continue
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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]:
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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:string.split(v)})
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#print '%s: %s' % (p, env[p])
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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, platform=None):
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if os.name == 'posix':
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POSIX_setup(env)
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if platform == None: # override
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p = sys.platform
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else: p = platform
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pl = []
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print 'Detected platform "%s" (%s).' % (sys.platform, os.name)
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for i in [len(p), -1, -2]:
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pfn = os.path.join(_platdir, p[:i] + '_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, p[:i] + '.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/%s" not supported yet' % (os.name, sys.platform)
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sys.exit(2)
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