/[escript]/trunk/tools/mmio/SConstruct
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Annotation of /trunk/tools/mmio/SConstruct

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Revision 246 - (hide annotations)
Tue Nov 29 04:27:00 2005 UTC (13 years, 9 months ago) by jgs
File size: 1738 byte(s)
allow compile options to be loaded from a config
file specified on the command line to scons

1 jgs 214 # Scons configuration file for mmio
2 jgs 190
3 jgs 214 import os
4 jgs 217 import sys
5 jgs 214
6     #
7     # ensure correct versions of python and scons
8    
9     EnsurePythonVersion(2,3)
10     EnsureSConsVersion(0,96)
11    
12     #
13     # set appropriate defaults for configuration variables
14    
15     esysroot = Dir('#../..')
16     dodebug = 0
17     usegcc = 0
18 jgs 246 options = None
19 jgs 214
20     #
21     # import configuration variables passed in from
22     # calling SConscript (if any)
23    
24 jgs 190 Import('*')
25    
26 jgs 214 #
27     # retreive command-line arguments if any
28    
29     if ARGUMENTS.get('debug',0):
30     dodebug = 1
31    
32     if ARGUMENTS.get('usegcc',0):
33     usegcc = 1
34    
35 jgs 246 if ARGUMENTS.get('options',0):
36     options = ARGUMENTS.get('options',0)
37    
38 jgs 214 #
39     # determine platform
40    
41     env = Environment(ENV = os.environ)
42     platform = env['PLATFORM']
43    
44     #
45     # determine hostname
46    
47     hostname = os.environ['HOSTNAME']
48    
49     #
50     # export esysroot
51    
52 jgs 190 Export(["esysroot"])
53    
54 jgs 214 #
55     # set and export library directory
56    
57 jgs 190 libdir = Dir(str(esysroot) + '/tools/mmio/lib')
58 jgs 179 Export(["libdir"])
59    
60 jgs 214 #
61     # load and export configuration settings
62    
63 jgs 216 options_dir = str(esysroot) + '/scons'
64     sys.path.append(options_dir)
65 jgs 191
66 jgs 224 if hostname=='ess':
67 jgs 216 from ess_options import *
68    
69 jgs 241 if usegcc==1:
70     from gcc_options import *
71    
72 jgs 246 if options!=None:
73     exec "from " + options + " import *"
74    
75 jgs 224 if dodebug==1:
76     cc_flags=cc_flags_debug
77    
78 jgs 223 Export(["cc"])
79 jgs 191 Export(["cc_flags"])
80 jgs 225 Export(["ar_flags"])
81 jgs 191
82 jgs 214 #
83     # print out build configuration for this module
84    
85     print "############################################"
86     print "Build configuration for module: mmio"
87     print " dodebug: ", dodebug
88     print " usegcc: ", usegcc
89 jgs 223 print " cc: ", cc
90 jgs 214 print " platform: ", platform
91     print " hostname: ", hostname
92     print "############################################"
93    
94     #
95     # call the SConscript to do the actual build
96    
97 jgs 179 SConscript('src/SConscript', src_dir='src', build_dir='obj', duplicate=0)

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