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root/radiance/ray/build_utils/find_libs.py
Revision: 1.3
Committed: Thu Oct 21 15:47:12 2004 UTC (20 years, 1 month ago) by schorsch
Content type: text/x-python
Branch: MAIN
CVS Tags: rad3R7P2, rad3R7P1, rad3R6, rad3R6P1, rad3R8, rad3R9
Changes since 1.2: +19 -14 lines
Log Message:
SCons build simplifications.

File Contents

# Content
1 import os
2
3 from SCons.SConf import SConf # aka Configure
4
5 def find_x11(env):
6 # Search for libX11, remember the X11 library and include dirs
7 for d in ('/usr/X11R6', '/usr/X11', '/usr/openwin'):
8 if os.path.isdir (d):
9 incdir = os.path.join(d, 'include')
10 libdir = os.path.join(d, 'lib')
11 env.Append(CPPPATH=[incdir]) # add temporarily
12 env.Append(LIBPATH=[libdir])
13 conf = SConf(env)
14 if conf.CheckLibWithHeader('X11', 'X11/X.h', 'C', autoadd=0):
15 env.Replace(X11INCLUDE=incdir)
16 env.Replace(X11LIB=libdir)
17 env['CPPPATH'].remove(incdir) # not needed for now
18 env['LIBPATH'].remove(libdir)
19 if env['X11INCLUDE']:
20 # Check for SGI stereo extension
21 if conf.CheckCHeader('X11/extensions/SGIStereo.h'):
22 env['RAD_STEREO'] = '-DSTEREO'
23 else: env['RAD_STEREO'] = '-DNOSTEREO'
24 env = conf.Finish ()
25 break
26 env = conf.Finish ()
27
28
29 def find_gl(env):
30 # Check for libGL, set flag
31 dl = [(None,None)] # standard search path
32 if env.has_key('X11INCLUDE'): # sometimes found there (Darwin)
33 dl.append((env['X11INCLUDE'], env['X11LIB']))
34 #if os.name == 'nt':
35 # dl.append((some win specific dirs))
36 #if some other weirdness:
37 # ...
38 for incdir, libdir in dl:
39 if incdir: env.Append(CPPPATH=[incdir]) # add temporarily
40 if libdir: env.Append(LIBPATH=[libdir])
41 conf = SConf(env)
42 if conf.CheckLibWithHeader('GL', 'GL/gl.h', 'C', autoadd=0):
43 env['OGL'] = 1
44 if incdir: env['CPPPATH'].remove(incdir) # not needed for now
45 if libdir: env['LIBPATH'].remove(libdir)
46 if env.has_key('OGL'):
47 if incdir: env.Replace(OGLINCLUDE=[incdir])
48 #if libdir: env.Replace(OGLLIB=[libdir])
49 conf.Finish()
50 break
51 conf.Finish()
52