1*ebfedea0SLionel Sambuc#!/bin/sh 2*ebfedea0SLionel Sambuc 3*ebfedea0SLionel Sambuc# This script is used by test/Makefile to check whether a sane 'pod2man' 4*ebfedea0SLionel Sambuc# is installed. 5*ebfedea0SLionel Sambuc# ('make install' should not try to run 'pod2man' if it does not exist or if 6*ebfedea0SLionel Sambuc# it is a broken 'pod2man' version that is known to cause trouble. if we find 7*ebfedea0SLionel Sambuc# the system 'pod2man' to be broken, we use our own copy instead) 8*ebfedea0SLionel Sambuc# 9*ebfedea0SLionel Sambuc# In any case, output an appropriate command line for running (or not 10*ebfedea0SLionel Sambuc# running) pod2man. 11*ebfedea0SLionel Sambuc 12*ebfedea0SLionel Sambuc 13*ebfedea0SLionel SambucIFS=: 14*ebfedea0SLionel Sambucif test "$OSTYPE" = "msdosdjgpp"; then IFS=";"; fi 15*ebfedea0SLionel Sambuc 16*ebfedea0SLionel Sambuctry_without_dir=true 17*ebfedea0SLionel Sambuc# First we try "pod2man", then "$dir/pod2man" for each item in $PATH. 18*ebfedea0SLionel Sambucfor dir in dummy${IFS}$PATH; do 19*ebfedea0SLionel Sambuc if [ "$try_without_dir" = true ]; then 20*ebfedea0SLionel Sambuc # first iteration 21*ebfedea0SLionel Sambuc pod2man=pod2man 22*ebfedea0SLionel Sambuc try_without_dir=false 23*ebfedea0SLionel Sambuc else 24*ebfedea0SLionel Sambuc # second and later iterations 25*ebfedea0SLionel Sambuc pod2man="$dir/pod2man" 26*ebfedea0SLionel Sambuc if [ ! -f "$pod2man" ]; then # '-x' is not available on Ultrix 27*ebfedea0SLionel Sambuc pod2man='' 28*ebfedea0SLionel Sambuc fi 29*ebfedea0SLionel Sambuc fi 30*ebfedea0SLionel Sambuc 31*ebfedea0SLionel Sambuc if [ ! "$pod2man" = '' ]; then 32*ebfedea0SLionel Sambuc failure=none 33*ebfedea0SLionel Sambuc 34*ebfedea0SLionel Sambuc if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | fgrep OpenSSL >/dev/null; then 35*ebfedea0SLionel Sambuc : 36*ebfedea0SLionel Sambuc else 37*ebfedea0SLionel Sambuc failure=BasicTest 38*ebfedea0SLionel Sambuc fi 39*ebfedea0SLionel Sambuc 40*ebfedea0SLionel Sambuc if [ "$failure" = none ]; then 41*ebfedea0SLionel Sambuc if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | grep '^MARKER - ' >/dev/null; then 42*ebfedea0SLionel Sambuc failure=MultilineTest 43*ebfedea0SLionel Sambuc fi 44*ebfedea0SLionel Sambuc fi 45*ebfedea0SLionel Sambuc 46*ebfedea0SLionel Sambuc 47*ebfedea0SLionel Sambuc if [ "$failure" = none ]; then 48*ebfedea0SLionel Sambuc echo "$pod2man" 49*ebfedea0SLionel Sambuc exit 0 50*ebfedea0SLionel Sambuc fi 51*ebfedea0SLionel Sambuc 52*ebfedea0SLionel Sambuc echo "$pod2man does not work properly ('$failure' failed). Looking for another pod2man ..." >&2 53*ebfedea0SLionel Sambuc fi 54*ebfedea0SLionel Sambucdone 55*ebfedea0SLionel Sambuc 56*ebfedea0SLionel Sambucecho "No working pod2man found. Consider installing a new version." >&2 57*ebfedea0SLionel Sambucecho "As a workaround, we'll use a bundled old copy of pod2man.pl." >&2 58*ebfedea0SLionel Sambucecho "$1 ../../util/pod2man.pl" 59