/[ascend]/trunk/ascend-config.in
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Contents of /trunk/ascend-config.in

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Revision 922 - (show annotations) (download)
Wed Nov 8 05:25:37 2006 UTC (13 years ago) by johnpye
File size: 2551 byte(s)
Expanded the 'ascend-config' mechanism to be supported in Windows installations (On Windows, ascend-config is installed in $INSTDIR and uses the registry instead of hard-coded file paths).

1 #!@PYTHON@
2 from optparse import OptionParser
3 import sys, platform
4
5 #---------------------
6 # This file is generated automatically by SCons and installed in at INSTALL_BIN.
7 # Use it to query for local configuration of ASCEND on your system for example
8 # when building external 'plugins' such as external computations and external
9 # solvers etc.
10 #
11 # It's written in python since (because of SCons) we know we have Python on
12 # this system already but we don't know that about unix shell (eg on Windows).
13 #
14 # Note that SCons supports reading of the output from this script, using
15 # features offered since version 0.96.91
16 #
17 # This file inspired by other software that uses the same approach, eg
18 # ginac-config, xft-config, cppunit-config.
19 #
20 # Type ascend-config --help for usage.
21 #---------------------
22
23 if platform.system()=="Windows":
24 import _winreg
25 x=_winreg.ConnectRegistry(None,_winreg.HKEY_LOCAL_MACHINE)
26 y= _winreg.OpenKey(x,r"SOFTWARE\ASCEND")
27 LIB,t = _winreg.QueryValueEx(y,"INSTALL_LIB")
28 BIN,t = _winreg.QueryValueEx(y,"INSTALL_BIN")
29 INCLUDE,t = _winreg.QueryValueEx(y,"INSTALL_INCLUDE")
30 ASCDATA,t = _winreg.QueryValueEx(y,"INSTALL_ASCDATA")
31 MODELS,t = _winreg.QueryValueEx(y,"INSTALL_MODELS")
32
33 _winreg.CloseKey(y)
34 _winreg.CloseKey(x)
35 else:
36 # If we're not in Windows, use the original values passed to us from SCons:
37 LIB="@INSTALL_LIB@"
38 BIN="@INSTALL_BIN@"
39 INCLUDE="@INSTALL_INCLUDE@"
40 ASCDATA="@INSTALL_ASCDATA@"
41 MODELS="@INSTALL_MODELS@"
42
43 usage = "usage: %prog [--help,...]"
44 # the rest of this script is about returning those values in the standard way
45 parser = OptionParser(usage=usage, version="@VERSION@")
46
47 parser.add_option("--libs", action="store_true", dest="libs", help="show linker flags (for ASCEND libraries)")
48 parser.add_option("--cppflags", action="store_true", dest="cppflags", help="show C pre-processor flags (for ASCEND header files)")
49 parser.add_option("--data", action="store_true", dest="data", help="show location of ASCEND data files")
50 parser.add_option("--models", action="store_true", dest="models", help="show location of ASCEND model library")
51
52 (options, args) = parser.parse_args()
53
54 ok = False
55
56 if options.cppflags:
57 include = ""
58 if INCLUDE!="/usr/include":
59 include=INCLUDE
60 print "-I"+include
61 ok = True
62
63 if options.libs:
64 libs = ""
65 if LIB!="/usr/lib":
66 libs = LIB
67 print "-L"+libs+" -lascend"
68 ok = True
69
70 if options.data:
71 print ASCDATA
72 ok = True
73
74 if options.models:
75 print MODELS
76 ok = True
77
78 if not ok:
79 sys.stderr.write("invalid option '%s' (use --help for more info)\n" % args)
80 sys.exit(1)

john.pye@anu.edu.au
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