/[escript]/trunk/scons/esys_options.py
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Annotation of /trunk/scons/esys_options.py

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Revision 425 - (hide annotations)
Tue Jan 10 04:10:39 2006 UTC (13 years, 9 months ago) by gross
File MIME type: text/x-python
File size: 2488 byte(s)
The sparse solver can be called by paso now. 

the building has been change to reduce some code redundancy:
now all scons SCscripts are importing scons/esys_options.py which
imports platform specific settings. 



1 gross 425 # this is the general set up for the esys scons system:
2     libinstall = None
3     pyinstall = None
4     dodebug = 0
5    
6     # locations of libs etc used by mkl
7     mkl_path = ''
8     mkl_lib_path = ''
9     mkl_libs = []
10    
11     # locations of libs etc used by SCSL
12     scsl_path = ''
13     scsl_lib_path = ''
14     scsl_libs = []
15    
16    
17     # locations of libs etc used by UMFPACK
18     umfpack_path = ''
19     umfpack_lib_path = ''
20     umfpack_libs = []
21    
22    
23     # locations of include files for python
24     python_path = Dir('/usr/include')
25     python_lib_path =Dir('/usr/lib')
26     python_lib = Library('python2.3')
27    
28     # locations of libraries for boost
29     boost_path =Dir('/usr/include')
30     boost_lib_path =Dir('/usr/lib')
31     boost_lib = Library('boost_python')
32    
33     # names of c and c++ compilers to use
34     cc = 'gcc'
35     cxx = 'g++'
36    
37     # c flags to use
38     cc_flags = '-O0 -std=c99 -fpic -W -Wall -Wno-unknown-pragmas'
39     cc_flags_debug = '-g -O0 -std=c99 -fpic -W -Wall -Wno-unknown-pragmas'
40    
41     # c++ flags to use
42     cxx_flags = '-O0 -ansi -fpic -W -Wall -Wno-unknown-pragmas'
43     cxx_flags_debug = '-g -O0 -ansi -fpic -W -Wall -Wno-unknown-pragmas -DDOASSERT -DDOPROF'
44    
45     # static library archiver flags to use
46     ar_flags = 'crus'
47    
48     # system specific libraries to link with
49     sys_libs = []
50    
51     #==== end of setting options ===========================================
52     import sys
53     # set esys root
54     options_dir = Dir(esysroot + '/scons')
55     if sys.path.count(str(options_dir))==0: sys.path.append(str(options_dir))
56     #
57     # ensure correct versions of python and scons
58     EnsurePythonVersion(2,3)
59     EnsureSConsVersion(0,96)
60     #
61     # import configuration variables passed in from
62     # calling SConscript (if any)
63     #
64     # retreive command-line arguments if any and overwrite settings in <hostname>_options
65     usegcc = 0
66     options = None
67     if ARGUMENTS.get('libinstall',0): libinstall = ARGUMENTS.get('libinstall',0)
68     if ARGUMENTS.get('pyinstall',0): pyinstall = ARGUMENTS.get('pyinstall',0)
69     if ARGUMENTS.get('debug',0): dodebug = 1
70     if ARGUMENTS.get('options',0): options = ARGUMENTS.get('options',0)
71     if ARGUMENTS.get('usegcc',0): usegcc = 1
72     #
73     # try to import <hostname>_options
74     try:
75     exec "from gcc_options import *"
76     except ImportError:
77     pass
78     #
79     # try to import <hostname>_options
80     if usegcc==0:
81     import socket
82     hostname = socket.gethostname()
83     try:
84     exec "from "+hostname+"_options import *"
85     except ImportError:
86     pass
87     # import additional options:
88     if options!=None:
89     exec "from " + options + " import *"
90     #
91     # use debug options:
92     if dodebug==1:
93     cxx_flags=cxx_flags_debug
94     c_flags=c_flags_debug
95     #
96     # export some stuff
97     Export(["esysroot"])

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