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root/radiance/ray/build_utils/load_plat.py
Revision: 1.9
Committed: Wed Jun 7 12:25:36 2006 UTC (17 years, 9 months ago) by schorsch
Content type: text/x-python
Branch: MAIN
CVS Tags: rad3R8
Changes since 1.8: +1 -2 lines
Log Message:
Fixed the Python2.4 fix to work with older versions again.

File Contents

# Content
1
2 import os
3 import sys
4 import ConfigParser
5
6
7 _platdir = 'platform'
8
9
10 def read_plat(env, args, fn):
11 cfig = ConfigParser.ConfigParser(env.Dictionary())
12 cfig.read(fn)
13 buildvars = [['CC'], # replace
14 ['CPPPATH', 'CPPDEFINES', 'CPPFLAGS', 'CCFLAGS',
15 'LIBPATH', 'LINKFLAGS']] # append
16 vars = [
17 ['install',
18 ['RAD_BASEDIR', 'RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR'],
19 []],
20 ['code',
21 [], # replace
22 [ # append
23 'RAD_COMPAT', # currently obsolete
24 'RAD_MATHCOMPAT', # erf.c floating point error function
25 'RAD_ARGSCOMPAT', # fixargv0.c for Windows
26 'RAD_NETCOMPAT', # [win_]netproc.c for ranimate
27 'RAD_MLIB', # usually 'm', or any fastlib available
28 'RAD_SOCKETLIB', # ws_2_32 on Windows (VC links it automatically)
29 'RAD_PROCESS']], # our process abstraction and win_popen()
30 ]
31 if args.get('RAD_DEBUG',0):
32 vars.insert(0, ['debug'] + buildvars)
33 else: vars.insert(0, ['build'] + buildvars)
34 for section in vars:
35 if cfig.has_section(section[0]):
36 for p in section[1]: # single items to replace
37 try: v = cfig.get(section[0], p)
38 except ConfigParser.NoOptionError: continue
39 env[p] = v
40 #print '%s: %s' % (p, env[p])
41 for p in section[2]: # multiple items to append
42 try: v = cfig.get(section[0], p)
43 except ConfigParser.NoOptionError: continue
44 apply(env.Append,[],{p:env.Split(v)})
45 # XXX Check that basedir exists.
46 for k in ['RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR']:
47 if (env.has_key('RAD_BASEDIR') and env.has_key(k)
48 and not os.path.isabs(env[k])):
49 env[k] = os.path.join(env['RAD_BASEDIR'],env[k])
50
51
52 def load_plat(env, args, platform=None):
53 if platform == None: # override
54 p = sys.platform
55 else: p = platform
56 if p == 'win32' and 'gcc' in env['TOOLS']:
57 # we don't really want to know this here...
58 p = 'mingw'
59 pl = []
60 print 'Detected platform "%s" (%s).' % (sys.platform, os.name)
61 for i in [len(p), -1, -2]:
62 pfn = os.path.join(_platdir, p[:i] + '_custom.cfg')
63 if os.path.isfile(pfn):
64 print 'Reading configuration "%s"' % pfn
65 read_plat(env, args, pfn)
66 return 1
67 pfn = os.path.join(_platdir, p[:i] + '.cfg')
68 if os.path.isfile(pfn):
69 print 'Reading configuration "%s"' % pfn
70 read_plat(env, args, pfn)
71 return 1
72
73 if os.name == 'posix':
74 pfn = os.path.join(_platdir, 'posix.cfg')
75 if os.path.isfile(pfn):
76 print 'Reading generic configuration "%s".' % pfn
77 read_plat(env, args, pfn)
78 return 1
79
80 print 'Platform "%s/%s" not supported yet' % (os.name, sys.platform)
81 sys.exit(2)
82
83
84