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root/radiance/ray/build_utils/find_libs.py
Revision: 1.5
Committed: Thu Oct 22 21:16:05 2009 UTC (15 years, 1 month ago) by schorsch
Content type: text/x-python
Branch: MAIN
CVS Tags: rad4R0
Changes since 1.4: +9 -0 lines
Log Message:
SCons now checks for installed auxiliary support files.

File Contents

# Content
1 import os
2
3 from SCons.SConf import SConf # aka Configure
4
5 def find_radlib(env):
6 v = env.FindFile('Verdana.fnt', './lib')
7 if not v:
8 print '''
9 Radiance auxiliary support files not found.
10 -> Download from radiance-online.org and extract.
11 '''
12 env.Exit()
13
14 def find_x11(env):
15 # Search for libX11, remember the X11 library and include dirs
16 for d in ('/usr/X11R6', '/usr/X11', '/usr/openwin'):
17 if os.path.isdir (d):
18 incdir = os.path.join(d, 'include')
19 libdir = os.path.join(d, 'lib')
20 env.Prepend(CPPPATH=[incdir]) # add temporarily
21 env.Prepend(LIBPATH=[libdir])
22 conf = SConf(env)
23 if conf.CheckLibWithHeader('X11', 'X11/X.h', 'C', autoadd=0):
24 env.Replace(X11INCLUDE=incdir)
25 env.Replace(X11LIB=libdir)
26 env['CPPPATH'].remove(incdir) # not needed for now
27 env['LIBPATH'].remove(libdir)
28 if env['X11INCLUDE']:
29 # Check for SGI stereo extension
30 if conf.CheckCHeader('X11/extensions/SGIStereo.h'):
31 env['RAD_STEREO'] = '-DSTEREO'
32 else: env['RAD_STEREO'] = '-DNOSTEREO'
33 env = conf.Finish ()
34 break
35 env = conf.Finish ()
36
37
38 def find_gl(env):
39 # Check for libGL, set flag
40 dl = [(None,None)] # standard search path
41 if env.has_key('X11INCLUDE'): # sometimes found there (Darwin)
42 dl.append((env['X11INCLUDE'], env['X11LIB']))
43 for incdir, libdir in dl:
44 if incdir: env.Prepend(CPPPATH=[incdir]) # add temporarily
45 if libdir: env.Prepend(LIBPATH=[libdir])
46 conf = SConf(env)
47 if conf.CheckLibWithHeader('GL', 'GL/gl.h', 'C', autoadd=0):
48 env['OGL'] = 1
49 if incdir: env['CPPPATH'].remove(incdir) # not needed for now
50 if libdir: env['LIBPATH'].remove(libdir)
51 if env.has_key('OGL'):
52 if incdir: env.Replace(OGLINCLUDE=[incdir])
53 #if libdir: env.Replace(OGLLIB=[libdir])
54 conf.Finish()
55 break
56 conf.Finish()
57
58
59 def find_libtiff(env):
60 # Check for libtiff, set flag and include/lib directories
61 dl = [ (None,None), ] # standard search path
62 cfgi = env.get('TIFFINCLUDE')
63 cfgl = env.get('TIFFLIB')
64 if cfgi or cfgl:
65 dl.insert(0,(cfgi, cfgl))
66 for incdir, libdir in dl:
67 if incdir: env.Prepend(CPPPATH=[incdir]) # add temporarily
68 if libdir: env.Prepend(LIBPATH=[libdir])
69 conf = SConf(env)
70 if conf.CheckLib('tiff', 'TIFFInitSGILog',
71 header='void TIFFInitSGILog(void);', autoadd=0):
72 env['TIFFLIB_INSTALLED'] = 1
73 if incdir: env['CPPPATH'].remove(incdir) # not needed for now
74 if libdir: env['LIBPATH'].remove(libdir)
75 if env.has_key('TIFFLIB_INSTALLED'):
76 if incdir: env.Replace(RAD_TIFFINCLUDE=[incdir])
77 if libdir: env.Replace(RAD_TIFFLIB=[libdir])
78 conf.Finish()
79 break
80 conf.Finish()
81