1#!/bin/sh 2 3# This script is used by test/Makefile to check whether a sane 'pod2man' 4# is installed. 5# ('make install' should not try to run 'pod2man' if it does not exist or if 6# it is a broken 'pod2man' version that is known to cause trouble. if we find 7# the system 'pod2man' to be broken, we use our own copy instead) 8# 9# In any case, output an appropriate command line for running (or not 10# running) pod2man. 11 12 13IFS=: 14if test "$OSTYPE" = "msdosdjgpp"; then IFS=";"; fi 15 16try_without_dir=true 17# First we try "pod2man", then "$dir/pod2man" for each item in $PATH. 18for dir in dummy${IFS}$PATH; do 19 if [ "$try_without_dir" = true ]; then 20 # first iteration 21 pod2man=pod2man 22 try_without_dir=false 23 else 24 # second and later iterations 25 pod2man="$dir/pod2man" 26 if [ ! -f "$pod2man" ]; then # '-x' is not available on Ultrix 27 pod2man='' 28 fi 29 fi 30 31 if [ ! "$pod2man" = '' ]; then 32 failure=none 33 34 if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | fgrep OpenSSL >/dev/null; then 35 : 36 else 37 failure=BasicTest 38 fi 39 40 if [ "$failure" = none ]; then 41 if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | grep '^MARKER - ' >/dev/null; then 42 failure=MultilineTest 43 fi 44 fi 45 46 47 if [ "$failure" = none ]; then 48 echo "$pod2man" 49 exit 0 50 fi 51 52 echo "$pod2man does not work properly ('$failure' failed). Looking for another pod2man ..." >&2 53 fi 54done 55 56echo "No working pod2man found. Consider installing a new version." >&2 57echo "As a workaround, we'll use a bundled old copy of pod2man.pl." >&2 58echo "$1 ../../util/pod2man.pl" 59