/[MITgcm]/MITgcm/tools/convert_cpp_cmd2defines
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Annotation of /MITgcm/tools/convert_cpp_cmd2defines

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Revision 1.3 - (hide annotations) (download)
Tue Nov 25 15:31:47 2003 UTC (17 years, 3 months ago) by adcroft
Branch: MAIN
Changes since 1.2: +15 -13 lines
o Made compatible with Bourne shell (/bin/sh)
  - the ac_option approach did not work

1 adcroft 1.1 #!/bin/sh
2     #
3     # Converts -Dmacro to #define macro
4     # and -Umacro to #undef macro
5     # on standard output
6     #
7     # Any options that do not take the form -D* or -U* are placed as comments.
8     #
9     # usage: convert_cpp_cmd2defines [-Dmacro1|-Umacro1] [...]
10     #
11 adcroft 1.3 # $Header: /u/gcmpack/MITgcm/tools/convert_cpp_cmd2defines,v 1.2 2003/11/25 14:18:50 adcroft Exp $
12 adcroft 1.2 # $Name: $
13 adcroft 1.1
14     cat << EOF
15     /*
16     This file created by convert_cpp_cmd2defines with the following command
17     line arguments:
18     $@
19     */
20    
21     EOF
22    
23 adcroft 1.2 BARRIER=
24    
25 adcroft 1.3 # Process arguments
26     for arg in $@
27     do
28     case $arg in
29 adcroft 1.2 -b*)
30 adcroft 1.3 BARRIER=`echo $arg | sed 's/-b//'`
31     echo "#ifndef ${BARRIER}"
32     echo "#define ${BARRIER}"
33     ;;
34 adcroft 1.1 -D*)
35 adcroft 1.3 echo $arg | sed 's/-D/#define /' | sed 's/=/ /'
36     ;;
37 adcroft 1.1 -U*)
38 adcroft 1.3 echo $arg | sed 's/-U/#undef /' | sed 's/=/ /'
39     ;;
40 adcroft 1.1 *)
41 adcroft 1.3 echo "/* " $arg " */"
42     ;;
43 adcroft 1.1 esac
44     done
45 adcroft 1.2
46     if test ! "x${BARRIER}" = x ; then
47     echo "#endif /* ${BARRIER} */"
48     fi

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