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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [mkdep] - Diff between revs 148 and 158

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Rev 148 Rev 158
?rev1line?
?rev2line?
 
#!/bin/sh -
 
#
 
# Copyright (c) 1987 Regents of the University of California.
 
# All rights reserved.
 
#
 
# Redistribution and use in source and binary forms are permitted
 
# provided that the above copyright notice and this paragraph are
 
# duplicated in all such forms and that any documentation,
 
# advertising materials, and other materials related to such
 
# distribution and use acknowledge that the software was developed
 
# by the University of California, Berkeley.  The name of the
 
# University may not be used to endorse or promote products derived
 
# from this software without specific prior written permission.
 
# THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
 
# IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
 
# WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
 
#
 
#       @(#)mkdep.sh    5.12 (Berkeley) 6/30/88
 
#
 
 
 
MAKE=Makefile                   # default makefile name is "Makefile"
 
 
 
while :
 
        do case "$1" in
 
                # -f allows you to select a makefile name
 
                -f)
 
                        MAKE=$2
 
                        shift; shift ;;
 
 
 
                # the -p flag produces "program: program.c" style dependencies
 
                # so .o's don't get produced
 
                -p)
 
                        SED='s;\.o;;'
 
                        shift ;;
 
                *)
 
                        break ;;
 
        esac
 
done
 
 
 
if [ $# = 0 ] ; then
 
        echo 'usage: mkdep [-p] [-f makefile] [flags] file ...'
 
        exit 1
 
fi
 
 
 
if [ ! -w $MAKE ]; then
 
        echo "mkdep: no writeable file \"$MAKE\""
 
        exit 1
 
fi
 
 
 
TMP=/tmp/mkdep$$
 
 
 
trap 'rm -f $TMP ; exit 1' 1 2 3 13 15
 
 
 
cp $MAKE ${MAKE}.bak
 
 
 
sed -e '/DO NOT DELETE THIS LINE/,$d' < $MAKE > $TMP
 
 
 
cat << _EOF_ >> $TMP
 
# DO NOT DELETE THIS LINE -- mkdep uses it.
 
# DO NOT PUT ANYTHING AFTER THIS LINE, IT WILL GO AWAY.
 
 
 
_EOF_
 
 
 
# If your compiler doesn't have -M, add it.  If you can't, the next two
 
# lines will try and replace the "cc -M".  The real problem is that this
 
# hack can't deal with anything that requires a search path, and doesn't
 
# even try for anything using bracket (<>) syntax.
 
#
 
# egrep '^#include[     ]*".*"' /dev/null $* |
 
# sed -e 's/:[^"]*"\([^"]*\)".*/: \1/' -e 's/\.c/.o/' |
 
 
 
gcc -MM $* |
 
sed "
 
        s; \./; ;g
 
        $SED" >> $TMP
 
 
 
cat << _EOF_ >> $TMP
 
 
 
# IF YOU PUT ANYTHING HERE IT WILL GO AWAY
 
_EOF_
 
 
 
# copy to preserve permissions
 
cp $TMP $MAKE
 
rm -f ${MAKE}.bak $TMP
 
exit 0
 
 
 
 

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