configure

   1 #!/bin/sh
   2
   3 # Defaults
   4
   5 PREFIX=/usr/local
   6 SYSCONFDIR="$PREFIX/etc/prosody"
   7 DATADIR="$PREFIX/var/lib/prosody"
   8 LUA_SUFFIX=""
   9 LUA_DIR="/usr"
  10 LUA_BINDIR="/usr/bin"
  11 LUA_INCDIR="/usr/include"
  12 LUA_LIBDIR="/usr/lib"
  13 IDN_LIB=idn
  14 OPENSSL_LIB=crypto
  15
  16 CFLAGS="-shared -fPIC"
  17
  18 # Help
  19
  20 show_help() {
  21 cat <<EOF
  22 Configure Prosody prior to building.
  23
  24 --help                      This help.
  25 --ostype=OS                 Use one of the OS presets.
  26                             May be one of: debian, macosx
  27 --prefix=DIR                Prefix where Prosody should be installed.
  28                             Default is $PREFIX
  29 --sysconfdir=DIR            Location where the config file should be installed.
  30                             Default is \$PREFIX/etc/prosody
  31 --datadir=DIR               Location where the server data should be stored.
  32                             Default is \$PREFIX/var/lib/prosody
  33 --lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
  34                             Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
  35 --with-lua=PREFIX           Use Lua from given prefix.
  36                             Default is $LUA_DIR
  37 --with-lua-include=DIR      You can also specify Lua's includes dir.
  38                             Default is \$LUA_DIR/include
  39 --with-lua-lib=DIR          You can also specify Lua's libraries dir.
  40                             Default is \$LUA_DIR/lib
  41 --with-idn=LIB              The name of the IDN library to link with.
  42                             Default is $IDN_LIB
  43 --with-ssl=LIB              The name of the SSL to link with.
  44                             Default is $OPENSSL_LIB
  45 --cflags=FLAGS              Flags to pass to the compiler
  46                             Default is $CFLAGS
  47 --require-config            Will cause Prosody to refuse to run when
  48                             it fails to find a configuration file
  49 EOF
  50 }
  51
  52
  53 while [ "$1" ]
  54 do
  55    value="`echo $1 | sed 's/.*=\(.*\)/\1/'`"
  56    if echo "$value" | grep -q "~"
  57    then
  58       echo
  59       echo '*WARNING*: the "~" sign is not expanded in flags.'
  60       echo 'If you mean the home directory, use $HOME instead.'
  61       echo
  62    fi
  63    case "$1" in
  64    --help)
  65       show_help
  66       exit 0
  67       ;;
  68    --prefix=*)
  69       PREFIX="$value"
  70       PREFIX_SET=yes
  71       ;;
  72    --ostype=*)
  73       OSTYPE="$value"
  74       OSTYPE_SET=yes
  75       ;;
  76    --data-dir=*)
  77         DATADIR="$value"
  78         DATADIR_SET=yes
  79       ;;
  80    --require-config)
  81       REQUIRE_CONFIG=yes
  82       ;;
  83    --lua-suffix=*)
  84       LUA_SUFFIX="$value"
  85       LUA_SUFFIX_SET=yes
  86       ;;
  87    --with-lua=*)
  88       LUA_DIR="$value"
  89       LUA_DIR_SET=yes
  90       ;;
  91    --with-lua-include=*)
  92       LUA_INCDIR="$value"
  93       LUA_INCDIR_SET=yes
  94       ;;
  95    --with-lua-lib=*)
  96       LUA_LIBDIR="$value" LUA_LIBDIR_SET=yes
  97       ;;
  98    --with-idn=*)
  99       IDN_LIB="$value"
 100       ;;
 101    --with-ssl=*)
 102       OPENSSL_LIB="$value"
 103       ;;
 104    --cflags=*)
 105       CFLAGS="$value"
 106       ;;
 107    *)
 108       echo "Error: Unknown flag: $1"
 109       exit 1
 110       ;;
 111    esac
 112    shift
 113 done
 114
 115 if [ "$OSTYPE_SET" = "yes" ]
 116 then
 117         if [ "$OSTYPE" = "debian" ]
 118         then LUA_SUFFIX="5.1";
 119         LUA_INCDIR=/usr/include/lua5.1;
 120         fi
 121         if [ "$OSTYPE" = "macosx" ]
 122         then LUA_INCDIR=/usr/local/include;
 123         LUA_LIBDIR=/usr/local/lib
 124         CFLAGS="-bundle -Wl,-undefined,dynamic_lookup"
 125         fi
 126 fi
 127
 128 if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
 129 then
 130    if [ "$PREFIX" = "/usr" ]
 131    then SYSCONFDIR=/etc/prosody
 132    else SYSCONFDIR=$PREFIX/etc/prosody
 133    fi
 134 fi
 135
 136 if [ "$PREFIX_SET" = "yes" -a ! "$DATADIR_SET" = "yes" ]
 137 then
 138    if [ "$PREFIX" = "/usr" ]
 139    then DATADIR=/var/lib/prosody
 140    else DATADIR=$PREFIX/var/lib/prosody
 141    fi
 142 fi
 143
 144 find_program() {
 145    path="$PATH"
 146    item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 147    path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 148    found="no"
 149    while [ "$item" ]
 150    do
 151       if [ -e "$item/$1" ]
 152       then
 153          found="yes"
 154          break
 155       fi
 156       item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 157       path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 158    done
 159    if [ "$found" = "yes" ]
 160    then
 161       echo "$item"
 162    else
 163       echo ""
 164    fi
 165 }
 166
 167 if [ "$LUA_SUFFIX_SET" != "yes" ]
 168 then
 169    for suffix in "5.1" "51" ""
 170    do
 171       LUA_SUFFIX="$suffix"
 172       if [ "$LUA_DIR_SET" = "yes" ]
 173       then
 174          if [ -e "$LUA_DIR/bin/lua$suffix" ]
 175          then
 176             find_lua="$LUA_DIR"
 177          fi
 178       else
 179          find_lua=`find_program lua$suffix`
 180       fi
 181       if [ "$find_lua" ]
 182       then
 183          echo "Lua interpreter found: $find_lua/lua$suffix..."
 184          break
 185       fi
 186    done
 187 fi
 188
 189 if ! [ "$LUA_DIR_SET" = "yes" ]
 190 then
 191    echo -n "Looking for Lua... "
 192    if [ ! "$find_lua" ]
 193    then
 194       find_lua=`find_program lua$LUA_SUFFIX`
 195       echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
 196    fi
 197    if [ "$find_lua" ]
 198    then
 199       LUA_DIR=`dirname $find_lua`
 200       LUA_BINDIR="$find_lua"
 201    else
 202       echo "lua$LUA_SUFFIX not found in \$PATH."
 203       echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 204       exit 1
 205    fi
 206 fi
 207
 208 if ! [ "$LUA_INCDIR_SET" = "yes" ]
 209 then
 210    LUA_INCDIR="$LUA_DIR/include"
 211 fi
 212
 213 if ! [ "$LUA_LIBDIR_SET" = "yes" ]
 214 then
 215    LUA_LIBDIR="$LUA_DIR/lib"
 216 fi
 217
 218 if [ "$LUA_DIR_SET" = "yes" ]
 219 then
 220    LUA_BINDIR="$LUA_DIR/bin"
 221 fi
 222
 223 echo -n "Checking Lua includes... "
 224 lua_h="$LUA_INCDIR/lua.h"
 225 if [ -e "$lua_h" ]
 226 then
 227    echo "lua.h found in $lua_h"
 228 else
 229    echo "lua.h not found (looked in $lua_h)"
 230    echo "You may want to use the flag --with-lua-include. See --help."
 231    exit 1
 232 fi
 233
 234 find_helper() {
 235    explanation="$1"
 236    shift
 237    tried="$*"
 238    while [ "$1" ]
 239    do
 240       found=`find_program "$1"`
 241       if [ "$found" ]
 242       then
 243          echo "$1 found at $found"
 244          HELPER=$1
 245          return
 246       fi
 247       shift
 248    done
 249    echo "Could not find a $explanation. Tried: $tried."
 250    echo "Make sure one of them is installed and available in your PATH."
 251    exit 1
 252 }
 253
 254 # Write config
 255
 256 echo "Writing configuration..."
 257 echo
 258
 259 cat <<EOF > config.unix
 260 # This file was automatically generated by the configure script.
 261 # Run "./configure --help" for details.
 262
 263 PREFIX=$PREFIX
 264 SYSCONFDIR=$SYSCONFDIR
 265 DATADIR=$DATADIR
 266 LUA_SUFFIX=$LUA_SUFFIX
 267 LUA_DIR=$LUA_DIR
 268 LUA_INCDIR=$LUA_INCDIR
 269 LUA_LIBDIR=$LUA_LIBDIR
 270 LUA_BINDIR=$LUA_BINDIR
 271 REQUIRE_CONFIG=$REQUIRE_CONFIG
 272 IDN_LIB=$IDN_LIB
 273 OPENSSL_LIB=$OPENSSL_LIB
 274 CFLAGS=$CFLAGS
 275
 276 EOF
 277
 278 echo "Installation prefix: $PREFIX"
 279 echo "Prosody configuration directory: $SYSCONFDIR"
 280 echo "Using Lua from: $LUA_DIR"
 281
 282 make clean > /dev/null 2> /dev/null
 283
 284 echo
 285 echo "Done. You can now run 'make' to build."
 286 echo