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

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Revision 683 - (show annotations) (download)
Wed Jun 21 13:49:40 2006 UTC (14 years ago) by johnpye
File size: 1854 byte(s)
Added 'ascend-config' scriptlet to be used when building external 
libraries and other software that must link to ASCEND.
Also some minor updates to the INSTALL instructions.
1 #!@PYTHON@
2 from optparse import OptionParser
3 import sys
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 tut 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
24 # here are the values passed to us from SCons:
25 LIB="@INSTALL_LIB@"
26 BIN="@INSTALL_BIN@"
27 INCLUDE="@INSTALL_INCLUDE@"
28 ASCDATA="@INSTALL_ASCDATA@"
29
30 usage = "usage: %prog [--help,...]"
31 # the rest of this script is about returning those values in the standard way
32 parser = OptionParser(usage=usage, version="@VERSION@")
33
34 parser.add_option("--libs", action="store_true", dest="libs", help="show linker flags (for ASCEND libraries)")
35 parser.add_option("--cppflags", action="store_true", dest="cppflags", help="show C pre-processor flags (for ASCEND header files)")
36 parser.add_option("--data", action="store_true", dest="data", help="show location of ASCEND data files")
37
38 (options, args) = parser.parse_args()
39
40 ok = False
41
42 if options.cppflags:
43 include = ""
44 if INCLUDE!="/usr/include":
45 include=INCLUDE
46 print "-I"+include
47 ok = True
48
49 if options.libs:
50 libs = ""
51 if LIB!="/usr/lib":
52 libs = LIB
53 print "-L"+libs+" -lascend"
54 ok = True
55
56 if options.data:
57 print ASCDATA
58 ok = True
59
60 if not ok:
61 sys.stderr.write("invalid option (use --help for more info)\n")
62 sys.exit(1)

john.pye@anu.edu.au
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