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root/radiance/ray/build_utils/load_plat.py
Revision: 1.8
Committed: Tue Jun 6 22:32:05 2006 UTC (17 years, 9 months ago) by schorsch
Content type: text/x-python
Branch: MAIN
Changes since 1.7: +1 -2 lines
Log Message:
Fixed SCons problem with Python2.4

File Contents

# User Rev Content
1 schorsch 1.1
2     import os
3     import sys
4     import ConfigParser
5    
6    
7     _platdir = 'platform'
8    
9    
10 schorsch 1.2 def read_plat(env, args, fn):
11 schorsch 1.1 cfig = ConfigParser.ConfigParser(env.Dictionary())
12     cfig.read(fn)
13 schorsch 1.2 buildvars = [['CC'], # replace
14 schorsch 1.3 ['CPPPATH', 'CPPDEFINES', 'CPPFLAGS', 'CCFLAGS',
15     'LIBPATH', 'LINKFLAGS']] # append
16 schorsch 1.1 vars = [
17     ['install',
18     ['RAD_BASEDIR', 'RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR'],
19     []],
20     ['code',
21 schorsch 1.7 [], # 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 schorsch 1.1 ]
31 schorsch 1.2 if args.get('RAD_DEBUG',0):
32     vars.insert(0, ['debug'] + buildvars)
33     else: vars.insert(0, ['build'] + buildvars)
34 schorsch 1.1 for section in vars:
35     if cfig.has_section(section[0]):
36 schorsch 1.7 for p in section[1]: # single items to replace
37 schorsch 1.1 try: v = cfig.get(section[0], p)
38     except ConfigParser.NoOptionError: continue
39     env[p] = v
40     #print '%s: %s' % (p, env[p])
41 schorsch 1.7 for p in section[2]: # multiple items to append
42 schorsch 1.1 try: v = cfig.get(section[0], p)
43     except ConfigParser.NoOptionError: continue
44 schorsch 1.8 apply(env.Append,[],{p:`v`.split()})
45 schorsch 1.1 #print '%s: %s' % (p, env[p])
46     # XXX Check that basedir exists.
47     for k in ['RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR']:
48     if (env.has_key('RAD_BASEDIR') and env.has_key(k)
49     and not os.path.isabs(env[k])):
50     env[k] = os.path.join(env['RAD_BASEDIR'],env[k])
51    
52    
53 schorsch 1.2 def load_plat(env, args, platform=None):
54 schorsch 1.1 if platform == None: # override
55     p = sys.platform
56     else: p = platform
57 schorsch 1.4 if p == 'win32' and 'gcc' in env['TOOLS']:
58 schorsch 1.7 # we don't really want to know this here...
59 schorsch 1.4 p = 'mingw'
60 schorsch 1.1 pl = []
61     print 'Detected platform "%s" (%s).' % (sys.platform, os.name)
62     for i in [len(p), -1, -2]:
63     pfn = os.path.join(_platdir, p[:i] + '_custom.cfg')
64     if os.path.isfile(pfn):
65     print 'Reading configuration "%s"' % pfn
66 schorsch 1.2 read_plat(env, args, pfn)
67 schorsch 1.1 return 1
68     pfn = os.path.join(_platdir, p[:i] + '.cfg')
69     if os.path.isfile(pfn):
70     print 'Reading configuration "%s"' % pfn
71 schorsch 1.2 read_plat(env, args, pfn)
72 schorsch 1.1 return 1
73    
74     if os.name == 'posix':
75     pfn = os.path.join(_platdir, 'posix.cfg')
76     if os.path.isfile(pfn):
77     print 'Reading generic configuration "%s".' % pfn
78 schorsch 1.2 read_plat(env, args, pfn)
79 schorsch 1.1 return 1
80    
81     print 'Platform "%s/%s" not supported yet' % (os.name, sys.platform)
82     sys.exit(2)
83    
84    
85