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