Annotation of /MITgcm/tools/convert_cpp_cmd2defines

#!/bin/sh
#
# Converts -Dmacro to #define macro
#      and -Umacro to #undef macro 
# on standard output
#
# Any options that do not take the form -D* or -U* are placed as comments.
#
# usage: convert_cpp_cmd2defines [-Dmacro1|-Umacro1] [...]
#
# $Header: /u/gcmpack/MITgcm/tools/convert_cpp_cmd2defines,v 1.1 2003/11/24 14:54:12 adcroft Exp $
# $Name:  $

cat << EOF
/*
 This file created by convert_cpp_cmd2defines with the following command
 line arguments:
 $@
*/

EOF

BARRIER=

for ac_option ; do
 case $ac_option in
  -b*)
	BARRIER=`echo $ac_option | sed 's/-b//'`
	echo "#ifndef ${BARRIER}"
	echo "#define ${BARRIER}"
	;;
  -D*)
	echo $ac_option | sed 's/-D/#define /' | sed 's/=/ /'
	;;
  -U*)
	echo $ac_option | sed 's/-U/#undef  /' | sed 's/=/ /'
	;;
  *)
	echo "/* " $ac_option " */"
	;;
 esac
done

if test ! "x${BARRIER}" = x ; then
 echo "#endif /* ${BARRIER} */"
fi
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	1.2	# $Header: /u/gcmpack/MITgcm/tools/convert_cpp_cmd2defines,v 1.1 2003/11/24 14:54:12 adcroft Exp $
12			# $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	1.1	for ac_option ; do
26			case $ac_option in
27	adcroft	1.2	-b*)
28			BARRIER=`echo $ac_option \| sed 's/-b//'`
29			echo "#ifndef ${BARRIER}"
30			echo "#define ${BARRIER}"
31			;;
32	adcroft	1.1	-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 "/* " $ac_option " */"
40			;;
41			esac
42			done
43	adcroft	1.2
44			if test ! "x${BARRIER}" = x ; then
45			echo "#endif /* ${BARRIER} */"
46			fi