diff -r c6fd961b98f9 -r a2452d3bd828 configure
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/configure	Sat Nov 29 02:07:33 2008 +0000
@@ -0,0 +1,243 @@
+#!/bin/sh
+
+# Defaults
+
+PREFIX=/usr/local
+SYSCONFDIR="$PREFIX/etc/prosody"
+LUA_SUFFIX=""
+LUA_DIR="/usr"
+LUA_BINDIR="/usr/bin"
+LUA_INCDIR="/usr/include"
+LUA_LIBDIR="/usr/lib"
+IDN_LIB=idn
+OPENSSL_LIB=ssl
+
+# Help
+
+show_help() {
+cat <<EOF
+Configure Prosody prior to building.
+
+--help                      This help.
+--prefix=DIR                Prefix where Prosody should be installed.
+                            Default is $PREFIX
+--sysconfdir=DIR            Location where the config file should be installed.
+                            Default is \$PREFIX/etc/prosody
+--lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
+                            Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
+--with-lua=PREFIX           Use Lua from given prefix.
+                            Default is $LUA_DIR
+--with-lua-include=DIR      You can also specify Lua's includes dir.
+                            Default is \$LUA_DIR/include
+--with-lua-lib=DIR          You can also specify Lua's libraries dir.
+                            Default is \$LUA_DIR/lib
+--with-idn=LIB              The name of the IDN library to link with.
+                            Default is $IDN_LIB
+--with-ssl=LIB              The name of the SSL to link with.
+                            Default is $OPENSSL_LIB
+--require-config              Will cause Prosody to refuse to run when
+                            it fails to find a configuration file
+EOF
+}
+
+
+while [ "$1" ]
+do
+   value="`echo $1 | sed 's/.*=\(.*\)/\1/'`"
+   if echo "$value" | grep -q "~"
+   then
+      echo
+      echo '*WARNING*: the "~" sign is not expanded in flags.'
+      echo 'If you mean the home directory, use $HOME instead.'
+      echo
+   fi
+   case "$1" in
+   --help)
+      show_help
+      exit 0
+      ;;
+   --prefix=*)
+      PREFIX="$value"
+      PREFIX_SET=yes
+      ;;
+   --require-config)
+      REQUIRE_CONFIG=yes
+      ;;
+   --lua-suffix=*)
+      LUA_SUFFIX="$value"
+      LUA_SUFFIX_SET=yes
+      ;;
+   --with-lua=*)
+      LUA_DIR="$value"
+      LUA_DIR_SET=yes
+      ;;
+   --with-lua-include=*)
+      LUA_INCDIR="$value"
+      LUA_INCDIR_SET=yes
+      ;;
+   --with-lua-lib=*)
+      LUA_LIBDIR="$value" LUA_LIBDIR_SET=yes
+      ;;      
+   --with-idn=*)
+      IDN_LIB="$value"
+      ;;      
+   --with-ssl=*)
+      OPENSSL_LIB="$value"
+      ;;      
+   *)
+      echo "Error: Unknown flag: $1"
+      exit 1
+      ;;
+   esac
+   shift
+done
+
+if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
+then
+   if [ "$PREFIX" = "/usr" ]
+   then SYSCONFDIR=/etc/prosody
+   else SYSCONFDIR=$PREFIX/etc/prosody
+   fi
+fi
+
+find_program() {
+   path="$PATH"
+   item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
+   path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
+   found="no"
+   while [ "$item" ]
+   do
+      if [ -e "$item/$1" ]
+      then
+         found="yes"
+         break
+      fi
+      item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
+      path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
+   done
+   if [ "$found" = "yes" ]
+   then
+      echo "$item"
+   else
+      echo ""
+   fi
+}
+
+if [ "$LUA_SUFFIX_SET" != "yes" ]
+then
+   for suffix in "" "5.1" "51" ""
+   do
+      LUA_SUFFIX="$suffix"
+      if [ "$LUA_DIR_SET" = "yes" ]
+      then
+         if [ -e "$LUA_DIR/bin/lua$suffix" ]
+         then
+            find_lua="$LUA_DIR"
+         fi
+      else
+         find_lua=`find_program lua$suffix`
+      fi
+      if [ "$find_lua" ]
+      then
+         echo "Lua interpreter found: $find_lua/lua$suffix..."
+         break
+      fi
+   done
+fi
+
+if ! [ "$LUA_DIR_SET" = "yes" ]
+then
+   echo -n "Looking for Lua... "
+   if [ ! "$find_lua" ]
+   then
+      find_lua=`find_program lua$LUA_SUFFIX`
+      echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
+   fi
+   if [ "$find_lua" ]
+   then
+      LUA_DIR=`dirname $find_lua`
+      LUA_BINDIR="$find_lua"
+   else
+      echo "lua$LUA_SUFFIX not found in \$PATH."
+      echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
+      exit 1
+   fi
+fi
+
+if ! [ "$LUA_INCDIR_SET" = "yes" ]
+then
+   LUA_INCDIR="$LUA_DIR/include"
+fi
+
+if ! [ "$LUA_LIBDIR_SET" = "yes" ]
+then
+   LUA_LIBDIR="$LUA_DIR/lib"
+fi
+
+if [ "$LUA_DIR_SET" = "yes" ]
+then
+   LUA_BINDIR="$LUA_DIR/bin"
+fi
+
+echo -n "Checking Lua includes... "
+lua_h="$LUA_INCDIR/lua.h"
+if [ -e "$lua_h" ]
+then
+   echo "lua.h found in $lua_h"
+else
+   echo "lua.h not found (looked in $lua_h)"
+   echo "You may want to use the flag --with-lua-include. See --help."
+   exit 1
+fi
+
+find_helper() {
+   explanation="$1"
+   shift
+   tried="$*"
+   while [ "$1" ]
+   do
+      found=`find_program "$1"`
+      if [ "$found" ]
+      then
+         echo "$1 found at $found"
+         HELPER=$1
+         return
+      fi
+      shift
+   done
+   echo "Could not find a $explanation. Tried: $tried."
+   echo "Make sure one of them is installed and available in your PATH."
+   exit 1
+}
+
+# Write config
+
+echo "Writing configuration..."
+echo
+
+cat <<EOF > config.unix
+# This file was automatically generated by the configure script.
+# Run "./configure --help" for details.
+
+PREFIX=$PREFIX
+SYSCONFDIR=$SYSCONFDIR
+LUA_SUFFIX=$LUA_SUFFIX
+LUA_DIR=$LUA_DIR
+LUA_INCDIR=$LUA_INCDIR
+LUA_LIBDIR=$LUA_LIBDIR
+LUA_BINDIR=$LUA_BINDIR
+REQUIRE_CONFIG=$REQUIRE_CONFIG
+IDN_LIB=$IDN_LIB
+OPENSSL_LIB=$OPENSSL_LIB
+
+EOF
+
+echo "Installation prefix: $PREFIX"
+echo "Prosody configuration directory: $SYSCONFDIR"
+echo "Using Lua from: $LUA_DIR"
+
+make clean > /dev/null 2> /dev/null
+
+echo
+echo "Done. You can now run 'make' to build."
+echo