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# $NetBSD: buildcmd,v 1.4 2004/01/30 10:56:11 jlam Exp $
#
# Append $arg to $cmd to build up the command line to be executed, but
# directly add the next few arguments to $cmd if $skipargs > 0.
#
if $test $skipargs -gt 0; then
cmd="$cmd $arg"
while $test $skipargs -gt 0; do
arg=$1; shift
. $quotearg
arg="$qarg"
cmd="$cmd $arg"
skipargs=`$expr $skipargs - 1`
done
else
#
# Reduce command length by not appending options that we've
# already seen to the command.
#
case $arg in
-[DILR]*|-Wl,-R*|-Wl,-*,/*)
#
# These options are only ever useful the first time
# they're given. All other instances are redundant.
#
case $arg in
-L*)
case "$ldflags" in
*" "$arg|*" "$arg" "*) ;;
*) ldflags="$ldflags $arg" ;;
esac
;;
*)
case "$cmd" in
*" "$arg|*" "$arg" "*) ;;
*) cmd="$cmd $arg" ;;
esac
;;
esac
;;
-l*)
#
# Suppressed sequentially repeated libraries,
# e.g. "-lm -lm -lm -lm" -> "-lm".
#
case "$libs" in
*" "$arg) ;;
*) libs="$libs $arg" ;;
esac
;;
*)
cmd="$cmd $arg"
;;
esac
fi
|
