#! /bin/sh case $PERL_CONFIG_SH in '') if test -f config.sh; then TOP=.; elif test -f ../config.sh; then TOP=..; elif test -f ../../config.sh; then TOP=../..; elif test -f ../../../config.sh; then TOP=../../..; elif test -f ../../../../config.sh; then TOP=../../../..; else echo "Can't find config.sh."; exit 1 fi . $TOP/config.sh ;; esac : This forces SH files to create target in same directory as SH file. : This is so that make depend always knows where to find SH derivatives. case "$0" in */*) cd `expr X$0 : 'X\(.*\)/'` ;; esac echo "Extracting makedepend (with variable substitutions)" rm -f makedepend $spitshell >makedepend <>makedepend <<'!NO!SUBS!' if test -d .depending; then echo "$0: Already running, exiting." exit 0 fi mkdir .depending # This script should be called with # sh ./makedepend MAKE=$(MAKE) case "$1" in MAKE=*) eval $1; shift ;; esac export PATH || (echo "OOPS, this isn't sh. Desperation time. 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(sed only has a greedy '*' quantifier, so this doesn't # work right if there are multiple comments per line, and strings can look # like comments to it; both are unlikely in a preprocessor statement.) Any # continuation line is joined, and the process repeated on the enlarged # line as long as there are continuations. At the end, if there are any # comments remaining, they are either completely empty or are like the # first situation. The latter are just deleted by first deleting to the # end of line (including preceding white space) things that start with '/*' # and the next char isn't a '*'; then things that start with '/**', but the # next char isn't a '/'. (Subsequent lines of the comment are irrelevant # and get dropped.) 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