/[MITgcm]/MITgcm/tools/convert_cpp_cmd2defines
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Contents of /MITgcm/tools/convert_cpp_cmd2defines

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Revision 1.2 - (show annotations) (download)
Tue Nov 25 14:18:50 2003 UTC (16 years, 10 months ago) by adcroft
Branch: MAIN
Changes since 1.1: +13 -2 lines
o Fixed missing barrier in PACKAGES_CONFIG.h
o Changed order of #define, #undef to #undef, #define to fix problem with
  aim and aim_v23

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 # $Header: /u/gcmpack/MITgcm/tools/convert_cpp_cmd2defines,v 1.1 2003/11/24 14:54:12 adcroft Exp $
12 # $Name: $
13
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 BARRIER=
24
25 for ac_option ; do
26 case $ac_option in
27 -b*)
28 BARRIER=`echo $ac_option | sed 's/-b//'`
29 echo "#ifndef ${BARRIER}"
30 echo "#define ${BARRIER}"
31 ;;
32 -D*)
33 echo $ac_option | sed 's/-D/#define /' | sed 's/=/ /'
34 ;;
35 -U*)
36 echo $ac_option | sed 's/-U/#undef /' | sed 's/=/ /'
37 ;;
38 *)
39 echo "/* " $ac_option " */"
40 ;;
41 esac
42 done
43
44 if test ! "x${BARRIER}" = x ; then
45 echo "#endif /* ${BARRIER} */"
46 fi

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