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https://git.postgresql.org/git/postgresql.git
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42 lines
943 B
Bash
42 lines
943 B
Bash
#! /bin/sh
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# This script prepares a PostgreSQL build tree. It is intended
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# to be run by the configure script.
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me=`basename $0`
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help="\
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Usage: $me sourcetree [buildtree]"
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if test -z "$1"; then
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echo "$help" 1>&2
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exit 1
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elif test x"$1" = x"--help"; then
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echo "$help"
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exit 0
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fi
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unset CDPATH
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sourcetree=`cd $1 && pwd`
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buildtree=`cd ${2:-'.'} && pwd`
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for item in `find "$sourcetree" -type d \( -name CVS -prune -o -print \)`; do
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subdir=`expr "$item" : "$sourcetree\(.*\)"`
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if test ! -d "$buildtree/$subdir"; then
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mkdir -p "$buildtree/$subdir" || exit 1
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fi
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done
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for item in `find "$sourcetree" -name Makefile -print -o -name GNUmakefile -print`; do
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filename=`expr "$item" : "$sourcetree\(.*\)"`
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if test ! -f "${item}.in"; then
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if cmp "$item" "$buildtree/$filename" >/dev/null 2>&1; then : ; else
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ln -fs "$item" "$buildtree/$filename" || exit 1
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fi
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fi
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done
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exit 0
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