diff options
Diffstat (limited to 'util/imake/mdepend.cpp')
| -rw-r--r-- | util/imake/mdepend.cpp | 281 |
1 files changed, 0 insertions, 281 deletions
diff --git a/util/imake/mdepend.cpp b/util/imake/mdepend.cpp deleted file mode 100644 index c1f5f57b6..000000000 --- a/util/imake/mdepend.cpp +++ /dev/null @@ -1,281 +0,0 @@ -XCOMM!/bin/sh -XCOMM -XCOMM Do the equivalent of the 'makedepend' program, but do it right. -XCOMM -XCOMM Usage: -XCOMM -XCOMM makedepend [cpp-flags] [-w width] [-s magic-string] [-f makefile] -XCOMM [-o object-suffix] [-v] [-a] [-cc compiler] [-d dependencyflag] -XCOMM -XCOMM Notes: -XCOMM -XCOMM The C compiler used can be overridden with the environment -XCOMM variable "CC" or the command line flag -cc. -XCOMM -XCOMM The "-v" switch of the "makedepend" program is not supported. -XCOMM -XCOMM -XCOMM This script should -XCOMM work on both USG and BSD systems. However, when System V.4 comes out, -XCOMM USG users will probably have to change "silent" to "-s" instead of -XCOMM "-" (at least, that is what the documentation implies). -XCOMM - -CC=PREPROC - -silent='-' - -TMP=`pwd`/.mdep$$ - -rm -rf ${TMP} -if ! mkdir -p ${TMP}; then - echo "$0: cannot create ${TMP}, exit." >&2 -fi - -CPPCMD=${TMP}/a -DEPENDLINES=${TMP}/b -TMPMAKEFILE=${TMP}/c -MAGICLINE=${TMP}/d -ARGS=${TMP}/e - -trap "rm -rf ${TMP}; exit 1" 1 2 15 -trap "rm -rf ${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 -compilerlistsdepends=n - -while [ $# != 0 ] -do - if [ "$endmarker"x != x ] && [ "$endmarker" = "$1" ]; then - endmarker="" - else - case "$1" in - -D*|-I*|-U*) - 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="-" - elif [ "$1" = "-f" ]; then - makefile="$2" - shift - else - echo "$1" | sed 's/^\-f//' >${TMP}arg - makefile="`cat ${TMP}arg`" - rm -f ${TMP}arg - 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 - ;; - - # Flag to tell compiler to output dependencies directly - # For example, with Sun compilers, -xM or -xM1 or - # with gcc, -M - -d) - compilerlistsdepends="y" - compilerlistdependsflag="$2" - shift - ;; - - -*) - echo "Unknown option '$1' ignored" 1>&2 - ;; - *) - files="$files $1" - ;; - esac - fi - ;; - esac - fi - shift -done -echo ' $*' >> $ARGS - -if [ "$compilerlistsdepends"x = "y"x ] ; then - CC="$CC $compilerlistdependsflag" -fi - -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 '' > $DEPENDLINES - -if [ "$compilerlistsdepends"x = "y"x ] ; then - for i in $files - do - $CPPCMD $i >> $DEPENDLINES - done -else -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") - { - numparts = split( $1, ofileparts, "\." ) - ofile = "" - for ( i = 1; i < numparts; i = i+1 ) - { - if (i != 1 ) - ofile = ofile "." - ofile = ofile ofileparts[i] - } - print ofile "'"$objsuffix"'", $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 ": " $2 - } - else - rec = newrec - } - END \ - { - if (rec != "") - print rec - }' \ - | egrep -v '^[^:]*:[ ]*$' >> $DEPENDLINES -fi - -trap "" 1 2 13 15 # Now we are committed -case "$makefile" in - $TMPMAKEFILE) - ;; - *) - rm -f $makefile.bak - cp $makefile $makefile.bak - echo "Appending dependencies to $makefile" - ;; -esac - -XCOMM -XCOMM If not -a, append the magic string and a blank line so that -XCOMM /^$magic_string/+1,\$d can be used to delete everything from after -XCOMM the magic string to the end of the file. Then, append a blank -XCOMM line again and then the dependencies. -XCOMM -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 -rf ${TMP}* -exit 0 |