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root/radiance/ray/SConstruct
Revision: 1.1
Committed: Tue Oct 21 19:27:28 2003 UTC (20 years, 11 months ago) by schorsch
Branch: MAIN
Log Message:
Checking in experimental SCons build environment.

File Contents

# User Rev Content
1 schorsch 1.1
2     # Notes to people who come after:
3     #
4     # In general, only use '/' as a path separator in *nix-specific code, use
5     # os.path.join() for everythign else
6    
7     import os
8     import sys
9     import string
10    
11     OPTFILE = 'rayopts.py'
12    
13     def set_opts(env):
14     # XXX add some caching
15     opts = Options(OPTFILE, ARGUMENTS)
16     opts.Add('SKIP', 'Skip Display of License terms', 0)
17     opts.Add('RAD_BINDIR', 'Install executables here', env['RAD_BINDIR'])
18     opts.Add('RAD_RLIBDIR', 'Install support files here', env['RAD_RLIBDIR'])
19     opts.Add('RAD_MANDIR', 'Install man pages here', env['RAD_MANDIR'])
20     opts.Update(env)
21     opts.Save(OPTFILE, env)
22     Help(opts.GenerateHelpText(env, sort=cmp))
23     # where stuff is located in the source tree
24     env['RAD_BUILDLIB'] = '#src/lib'
25     env['RAD_BUILDBIN'] = '#bin'
26     env['RAD_BUILDRLIB'] = '#lib'
27     env['RAD_BUILDMAN'] = '#doc/man'
28    
29     def allplats_setup(env):
30     from build_utils import find_libs
31     find_libs.find_x11(env)
32     find_libs.find_gl(env) # OpenGL
33     #find_libs.find_pixar(env) # PIXAR_LIB for src/px/ra_pixar.c
34    
35     def post_common_setup(env):
36     env.Append(CPPPATH = [os.path.join('#src', 'common')])
37     env.Append(LIBPATH=['../lib']) # our own libs
38     if not env.has_key('RAD_MLIB'):
39     env['RAD_MLIB'] = [] #['m'] # no seperate mlib on Win
40    
41     def shareinstall_setup(env):
42     from build_utils import install
43     # only scan for those files when we actually need them
44     if 'install' in sys.argv or 'rlibinstall' in sys.argv:
45     install.install_rlibfiles(env)
46     if 'install' in sys.argv or 'maninstall' in sys.argv:
47     install.install_manfiles(env)
48    
49     # Set up build environment
50     env = Environment()
51    
52     # configure platform-specific stuff
53     from build_utils import load_plat
54     load_plat.load_plat(env, platform=None)
55    
56     # override options
57     set_opts(env)
58    
59     # accept license
60     if not env['SKIP'] and not '-c' in sys.argv:
61     from build_utils import copyright
62     copyright.show_license()
63    
64     # fill in generic config
65     allplats_setup(env)
66    
67     # Bring in all the actual things to build
68     Export('env')
69     SConscript(os.path.join('src', 'common', 'SConscript'))
70     post_common_setup(env)
71     for d in Split('meta cv gen ot rt px hd util cal'):
72     SConscript(os.path.join('src', d, 'SConscript'))
73    
74     if string.find(string.join(sys.argv[1:]), 'install') > -1:
75     shareinstall_setup(env)
76    
77     # virtual targets
78     # RAD_XXXINSTALL are filled in by the local scripts
79     env.Alias('bininstall', env.get('RAD_BININSTALL', []))
80     env.Alias('rlibinstall', env.get('RAD_RLIBINSTALL',[]))
81     env.Alias('maninstall', env.get('RAD_MANINSTALL', []))
82    
83     env.Alias('build', ['#bin'])
84     env.Alias('test', ['#src/test'])
85     env.Alias('install', ['bininstall', 'rlibinstall', 'maninstall'])
86    
87     # Further virtual targets are defined locally:
88    
89     # meta_special -> mt1601 okimate imagew mt160 mx80 impress aed5
90     # tcurve tscat tbar mtext libt4014.a plotout t4014
91     # meta_special_install
92    
93     # px_special -> ra_im, t4027, paintjet, mt160t, greyscale, colorscale, d48c
94     # px_special_install
95    
96     # util_special -> scanner, makedist
97     # util_special_install
98