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|
#!/bin/sh -
##
## Modified to handle -vpath <path> option by Michael Graff, ISC.
## The purpose of this is to allow this script to run outside of the
## source directory, for instance when running configure with
## ../bind9-mainline/configure
## and still have "make depend" work.
##
## ++Copyright++ 1987
## -
## Copyright (c) 1987 Regents of the University of California.
## All rights reserved.
##
## Redistribution and use in source and binary forms, with or without
## modification, are permitted provided that the following conditions
## are met:
## 1. Redistributions of source code must retain the above copyright
## notice, this list of conditions and the following disclaimer.
## 2. Redistributions in binary form must reproduce the above copyright
## notice, this list of conditions and the following disclaimer in the
## documentation and/or other materials provided with the distribution.
## 3. Neither the name of the University nor the names of its contributors
## may be used to endorse or promote products derived from this software
## without specific prior written permission.
## THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
## ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
## IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
## ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
## FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
## DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
## OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
## HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
## LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
## OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
## SUCH DAMAGE.
## -
## Portions Copyright (c) 1993 by Digital Equipment Corporation.
##
## Permission to use, copy, modify, and distribute this software for any
## purpose with or without fee is hereby granted, provided that the above
## copyright notice and this permission notice appear in all copies, and that
## the name of Digital Equipment Corporation not be used in advertising or
## publicity pertaining to distribution of the document or software without
## specific, written prior permission.
##
## THE SOFTWARE IS PROVIDED "AS IS" AND DIGITAL EQUIPMENT CORP. DISCLAIMS ALL
## WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES
## OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL DIGITAL EQUIPMENT
## CORPORATION BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
## DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
## PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
## ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
## SOFTWARE.
## -
## --Copyright--
#
# @(#)mkdep.sh 5.12 (Berkeley) 6/30/88
#
MAKE=Makefile # default makefile name is "Makefile"
while :
do case "$1" in
# -vpath allows one to select a virtual path for .c files
-vpath)
VPATH=$2;
shift; shift ;;
# -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 [-vpath path] [-p] [-f makefile] [flags] file ...'
exit 1
fi
if [ ! -w $MAKE ]; then
echo "mkdep: no writeable file \"$MAKE\""
exit 1
fi
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/' |
if [ X"${VPATH}" != X ] ; then
for arg in $* ; do
case "$arg" in
-*)
newargs="$newargs $arg"
;;
*)
newargs="$newargs $VPATH/$arg"
;;
esac
done
else
newargs="$*";
fi
MKDEPPROG="@MKDEPPROG@"
if [ X"${MKDEPPROG}" != X ]; then
@SHELL@ -c "${MKDEPPROG} ${newargs}"
else
@MKDEPCC@ @MKDEPCFLAGS@ ${newargs} |
sed "
s; \\./; ;g
s; \\\\; ;g
@LIBTOOL_MKDEP_SED@
$SED" |
awk '$1 ~ /:$/ {
if (rec != "")
print rec;
if (NF == 1)
rec = $1;
else
rec = $1 " " $2;
for (i = 3; i <= NF; i++) {
if (length(rec $i) > 76) {
print rec " \\";
rec = " " $i;
} else {
rec = rec " " $i;
}
}
next;
}
{
for (i = 1; i <= NF; i++) {
if (length(rec $i) > 76) {
print rec, "\\";
rec = " " $i;
} else {
rec = rec " " $i;
}
}
}
END {
print rec
}' >> $TMP
fi
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
|
