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executable file 59 lines (47 sloc) 1.683 kb
#!/bin/sh
# This script is used by test/Makefile to check whether a sane 'pod2man'
# is installed.
# ('make install' should not try to run 'pod2man' if it does not exist or if
# it is a broken 'pod2man' version that is known to cause trouble. if we find
# the system 'pod2man' to be broken, we use our own copy instead)
#
# In any case, output an appropriate command line for running (or not
# running) pod2man.
IFS=:
if test "$OSTYPE" = "msdosdjgpp"; then IFS=";"; fi
try_without_dir=true
# First we try "pod2man", then "$dir/pod2man" for each item in $PATH.
for dir in dummy${IFS}$PATH; do
if [ "$try_without_dir" = true ]; then
# first iteration
pod2man=pod2man
try_without_dir=false
else
# second and later iterations
pod2man="$dir/pod2man"
if [ ! -f "$pod2man" ]; then # '-x' is not available on Ultrix
pod2man=''
fi
fi
if [ ! "$pod2man" = '' ]; then
failure=none
if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | fgrep OpenSSL >/dev/null; then
:
else
failure=BasicTest
fi
if [ "$failure" = none ]; then
if "$pod2man" --section=1 --center=OpenSSL --release=dev pod2mantest.pod | grep '^MARKER - ' >/dev/null; then
failure=MultilineTest
fi
fi
if [ "$failure" = none ]; then
echo "$pod2man"
exit 0
fi
echo "$pod2man does not work properly ('$failure' failed). Looking for another pod2man ..." >&2
fi
done
echo "No working pod2man found. Consider installing a new version." >&2
echo "As a workaround, we'll use a bundled old copy of pod2man.pl." >&2
echo "$1 ../../util/pod2man.pl"
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