#! /usr/bin/env sh # # $Header: /home/ubuntu/mnt/e9_copy/MITgcm/tools/xmakedepend,v 1.12 2013/08/22 20:49:59 jmc Exp $ # $Name: $ # # $TOG: mdepend.cpp /main/13 1997/06/20 21:12:18 kaleb $ # # Do the equivalent of the 'makedepend' program, but do it right. # # Usage: # # makedepend [cpp-flags] [-w width] [-s magic-string] [-f makefile] # [-o object-suffix] # # Notes: # # The C compiler used can be overridden with the environment # variable "CC". # # The "-v" switch of the "makedepend" program is not supported. # # # This script should # work on both USG and BSD systems. However, when System V.4 comes out, # USG users will probably have to change "silent" to "-s" instead of # "-" (at least, that is what the documentation implies). # # $XFree86: xc/config/util/mdepend.cpp,v 3.2 1997/06/29 07:54:20 dawes Exp $ CPPARGS="-Dlinux -D__i386__ -D_POSIX_C_SOURCE=199309L -D_POSIX_SOURCE -D_XOPEN_SOURCE -D_BSD_SOURCE -D_SVID_SOURCE -D_GNU_SOURCE " CPPARGS="-traditional $CPPARGS" CC="cpp $CPPARGS" if test -x /lib/cpp ; then CC="/lib/cpp $CPPARGS" fi silent='-' #TMP=./mdep$$ #- try to put temporary files in system-local /tmp dir TMP=/tmp/mdep$$ touch $TMP ; retVal=$? if [ $retVal -eq 0 ] ; then if test ! -r $TMP ; then TMP=./mdep$$ ; fi else TMP=./mdep$$ fi rm -f $TMP #echo "temp files: $TMP" CPPCMD=${TMP}a DEPENDLINES=${TMP}b TMPMAKEFILE=${TMP}c MAGICLINE=${TMP}d ARGS=${TMP}e trap "rm -f ${TMP}*; exit 1" 1 2 15 trap "rm -f ${TMP}*; exit 0" 1 2 13 echo " \c" > $CPPCMD if [ `wc -c < $CPPCMD` -eq 1 ] then c="\c" n= else c= n="-n" fi echo $n "$c" >$ARGS files= makefile= magic_string='# DO NOT DELETE' objsuffix='.o' width=78 endmarker="" verbose=n append=n while [ $# != 0 ] do if [ "$endmarker"x != x ] && [ "$endmarker" = "$1" ]; then endmarker="" else case "$1" in -D*|-I*) echo $n " '$1'$c" >> $ARGS ;; -g|-O) # ignore so we can just pass $(CFLAGS) in ;; *) if [ "$endmarker"x = x ]; then case "$1" in -w) width="$2" shift ;; -s) magic_string="$2" shift ;; -f*) if [ "$1" = "-f-" ]; then makefile="-" else makefile="$2" shift fi ;; -o) objsuffix="$2" shift ;; --*) echo "$1" | sed 's/^\-\-//' >${TMP}end endmarker="`cat ${TMP}end`" rm -f ${TMP}end if [ "$endmarker"x = x ]; then endmarker="--" fi ;; -v) verbose="y" ;; -a) append="y" ;; -cc) CC="$2" shift ;; -cpp) CC="$2 $CPPARGS" shift ;; -*) echo "Unknown option '$1' ignored" 1>&2 ;; *) files="$files $1" ;; esac fi ;; esac fi shift done echo ' $*' >> $ARGS echo "#!/bin/sh" > $CPPCMD echo "exec $CC `cat $ARGS`" >> $CPPCMD chmod +x $CPPCMD rm $ARGS case "$makefile" in '') if [ -r makefile ] then makefile=makefile elif [ -r Makefile ] then makefile=Makefile else echo 'no makefile or Makefile found' 1>&2 exit 1 fi ;; -) makefile=$TMPMAKEFILE ;; esac if [ "$verbose"x = "y"x ]; then cat $CPPCMD fi echo '' > $DEPENDLINES for i in $files do $CPPCMD $i | sed -n "/^#/s;^;$i ;p" done | sed -e 's|/[^/.][^/]*/\.\.||g' -e 's|/\.[^.][^/]*/\.\.||g' -e 's|"||g' -e 's| \./| |' | awk '!/<.*>/{ if ($1 != $4 && $2 != "#ident" && $2 != "#pragma") { ofile = substr ($1, 1, length ($1) - 2) "'"$objsuffix"'" print ofile, $4 } }' | sort -u | awk ' { newrec = rec " " $2 if ($1 != old1) { old1 = $1 if (rec != "") print rec rec = $1 ": " $2 } else if (length (newrec) > '"$width"') { print rec rec = $1 ": " $2 } else rec = newrec } END { if (rec != "") print rec }' | egrep -v '^[^:]*:[ ]*$' >> $DEPENDLINES trap "" 1 2 13 15 # Now we are committed case "$makefile" in $TMPMAKEFILE) ;; *) rm -f $makefile.bak cp $makefile $makefile.bak echo "Appending dependencies to $makefile" ;; esac # If not -a, append the magic string and a blank line so that # /^$magic_string/+1,\$d can be used to delete everything from after # the magic string to the end of the file. Then, append a blank # line again and then the dependencies. if [ "$append" = "n" ] then cat >> $makefile << END_OF_APPEND $magic_string END_OF_APPEND ed $silent $makefile << END_OF_ED_SCRIPT /^$magic_string/+1,\$d w q END_OF_ED_SCRIPT echo '' >>$makefile fi cat $DEPENDLINES >>$makefile case "$makefile" in $TMPMAKEFILE) cat $TMPMAKEFILE ;; esac rm -f ${TMP}* exit 0