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54 lines
1.3 KiB
54 lines
1.3 KiB
#! /bin/sh |
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# config/missing |
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# This is *not* the GNU `missing' script, although it is similar in |
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# concept. You can call it from the makefiles to get consistent |
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# behavior when certain utility programs are missing. |
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case $1 in |
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flex|bison) |
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# `missing flex|bison <input> <output>' |
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input=$2 |
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output=$3 |
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if test -f "$output"; then |
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echo "\ |
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*** |
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WARNING: \`$1' is missing on your system. You should only need it |
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if you changed the file \`$input'; these changes will not take effect. |
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You can get $1 from a GNU mirror site. |
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***" >&2 |
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echo "touch $output" |
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touch "$output" |
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exit 0 |
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else # ! test -f $output |
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echo "\ |
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*** |
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ERROR: \`$1' is missing on your system. It is needed to create the |
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file \`$output'. You can either get $1 from a GNU mirror site |
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or download an official distribution of PostgreSQL, which contains |
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pre-packaged $1 output. |
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***" >&2 |
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exit 1 |
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fi |
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;; |
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perl) |
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# `missing perl' |
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echo "\ |
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*** |
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ERROR: Perl is missing on your system. It is needed unless you are building |
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from an unmodified official distribution of PostgreSQL. |
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***" >&2 |
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exit 1 |
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;; |
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*) |
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# `missing something-or-other' |
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echo "\ |
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*** |
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ERROR: \`$1' is missing on your system. |
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***" >&2 |
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exit 1 |
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;; |
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esac
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