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root/radiance/ray/build_utils/load_plat.py
Revision: 1.2
Committed: Mon Oct 27 10:35:41 2003 UTC (20 years, 5 months ago) by schorsch
Content type: text/x-python
Branch: MAIN
Changes since 1.1: +12 -9 lines
Log Message:
Experimental SCons update: Debug builds, split libraries, more Windows targets.

File Contents

# User Rev Content
1 schorsch 1.1
2     import os
3     import sys
4     import string
5     import ConfigParser
6    
7    
8     _platdir = 'platform'
9    
10    
11     def POSIX_setup(env):
12     # common stuff for all posix systems
13     env['RAD_PROCESS'] = string.split('unix_process.c')
14    
15    
16 schorsch 1.2 def read_plat(env, args, fn):
17 schorsch 1.1 cfig = ConfigParser.ConfigParser(env.Dictionary())
18     cfig.read(fn)
19 schorsch 1.2 buildvars = [['CC'], # replace
20     ['CPPPATH','CPPFLAGS','CCFLAGS','LIBPATH','LINKFLAGS']] # append
21 schorsch 1.1 vars = [
22     ['install',
23     ['RAD_BASEDIR', 'RAD_BINDIR', 'RAD_RLIBDIR', 'RAD_MANDIR'],
24     []],
25     ['code',
26     ['RAD_SPEED'],
27 schorsch 1.2 ['RAD_COMPAT', 'RAD_MEMCOMPAT', 'RAD_MATHCOMPAT', 'RAD_ARGSCOMPAT',
28     'RAD_MLIB', 'RAD_PROCESS']],
29 schorsch 1.1 ]
30 schorsch 1.2 if args.get('RAD_DEBUG',0):
31     vars.insert(0, ['debug'] + buildvars)
32     else: vars.insert(0, ['build'] + buildvars)
33 schorsch 1.1 for section in vars:
34     if cfig.has_section(section[0]):
35     for p in section[1]:
36     try: v = cfig.get(section[0], p)
37     except ConfigParser.NoOptionError: continue
38     env[p] = v
39     #print '%s: %s' % (p, env[p])
40     for p in section[2]:
41     try: v = cfig.get(section[0], p)
42     except ConfigParser.NoOptionError: continue
43     apply(env.Append,[],{p:string.split(v)})
44     #print '%s: %s' % (p, env[p])
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 schorsch 1.2 def load_plat(env, args, platform=None):
53 schorsch 1.1 if os.name == 'posix':
54     POSIX_setup(env)
55     if platform == None: # override
56     p = sys.platform
57     else: p = platform
58     pl = []
59     print 'Detected platform "%s" (%s).' % (sys.platform, os.name)
60     for i in [len(p), -1, -2]:
61     pfn = os.path.join(_platdir, p[:i] + '_custom.cfg')
62     if os.path.isfile(pfn):
63     print 'Reading configuration "%s"' % pfn
64 schorsch 1.2 read_plat(env, args, pfn)
65 schorsch 1.1 return 1
66     pfn = os.path.join(_platdir, p[:i] + '.cfg')
67     if os.path.isfile(pfn):
68     print 'Reading configuration "%s"' % pfn
69 schorsch 1.2 read_plat(env, args, pfn)
70 schorsch 1.1 return 1
71    
72     if os.name == 'posix':
73     pfn = os.path.join(_platdir, 'posix.cfg')
74     if os.path.isfile(pfn):
75     print 'Reading generic configuration "%s".' % pfn
76 schorsch 1.2 read_plat(env, args, pfn)
77 schorsch 1.1 return 1
78    
79     print 'Platform "%s/%s" not supported yet' % (os.name, sys.platform)
80     sys.exit(2)
81    
82    
83