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 [ "$OSTYPE" = "debian" ]
 118         then LUA_SUFFIX="5.1";
 119         LUA_SUFFIX_SET=yes
 120         LUA_INCDIR=/usr/include/lua5.1;
 121         LUA_INCDIR_SET=yes
 122         fi
 123         if [ "$OSTYPE" = "macosx" ]
 124         then LUA_INCDIR=/usr/local/include;
 125         LUA_INCDIR_SET=yes
 126         LUA_LIBDIR=/usr/local/lib
 127         LUA_LIBDIR_SET=yes
 128         CFLAGS=""
 129         LFLAGS="-bundle -undefined dynamic_lookup"
 130         fi
 131 fi
 132
 133 if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
 134 then
 135    if [ "$PREFIX" = "/usr" ]
 136    then SYSCONFDIR=/etc/prosody
 137    else SYSCONFDIR=$PREFIX/etc/prosody
 138    fi
 139 fi
 140
 141 if [ "$PREFIX_SET" = "yes" -a ! "$DATADIR_SET" = "yes" ]
 142 then
 143    if [ "$PREFIX" = "/usr" ]
 144    then DATADIR=/var/lib/prosody
 145    else DATADIR=$PREFIX/var/lib/prosody
 146    fi
 147 fi
 148
 149 find_program() {
 150    path="$PATH"
 151    item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 152    path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 153    found="no"
 154    while [ "$item" ]
 155    do
 156       if [ -e "$item/$1" ]
 157       then
 158          found="yes"
 159          break
 160       fi
 161       item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 162       path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 163    done
 164    if [ "$found" = "yes" ]
 165    then
 166       echo "$item"
 167    else
 168       echo ""
 169    fi
 170 }
 171
 172 if [ "$LUA_SUFFIX_SET" != "yes" ]
 173 then
 174    for suffix in "5.1" "51" ""
 175    do
 176       LUA_SUFFIX="$suffix"
 177       if [ "$LUA_DIR_SET" = "yes" ]
 178       then
 179          if [ -e "$LUA_DIR/bin/lua$suffix" ]
 180          then
 181             find_lua="$LUA_DIR"
 182          fi
 183       else
 184          find_lua=`find_program lua$suffix`
 185       fi
 186       if [ "$find_lua" ]
 187       then
 188          echo "Lua interpreter found: $find_lua/lua$suffix..."
 189          break
 190       fi
 191    done
 192 fi
 193
 194 if ! [ "$LUA_DIR_SET" = "yes" ]
 195 then
 196    echo -n "Looking for Lua... "
 197    if [ ! "$find_lua" ]
 198    then
 199       find_lua=`find_program lua$LUA_SUFFIX`
 200       echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
 201    fi
 202    if [ "$find_lua" ]
 203    then
 204       LUA_DIR=`dirname $find_lua`
 205       LUA_BINDIR="$find_lua"
 206    else
 207       echo "lua$LUA_SUFFIX not found in \$PATH."
 208       echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 209       exit 1
 210    fi
 211 fi
 212
 213 if ! [ "$LUA_INCDIR_SET" = "yes" ]
 214 then
 215    LUA_INCDIR="$LUA_DIR/include"
 216 fi
 217
 218 if ! [ "$LUA_LIBDIR_SET" = "yes" ]
 219 then
 220    LUA_LIBDIR="$LUA_DIR/lib"
 221 fi
 222
 223 if [ "$LUA_DIR_SET" = "yes" ]
 224 then
 225    LUA_BINDIR="$LUA_DIR/bin"
 226 fi
 227
 228 echo -n "Checking Lua includes... "
 229 lua_h="$LUA_INCDIR/lua.h"
 230 if [ -e "$lua_h" ]
 231 then
 232    echo "lua.h found in $lua_h"
 233 else
 234    echo "lua.h not found (looked in $lua_h)"
 235    echo "You may want to use the flag --with-lua-include. See --help."
 236    exit 1
 237 fi
 238
 239 find_helper() {
 240    explanation="$1"
 241    shift
 242    tried="$*"
 243    while [ "$1" ]
 244    do
 245       found=`find_program "$1"`
 246       if [ "$found" ]
 247       then
 248          echo "$1 found at $found"
 249          HELPER=$1
 250          return
 251       fi
 252       shift
 253    done
 254    echo "Could not find a $explanation. Tried: $tried."
 255    echo "Make sure one of them is installed and available in your PATH."
 256    exit 1
 257 }
 258
 259 # Write config
 260
 261 echo "Writing configuration..."
 262 echo
 263
 264 cat <<EOF > config.unix
 265 # This file was automatically generated by the configure script.
 266 # Run "./configure --help" for details.
 267
 268 PREFIX=$PREFIX
 269 SYSCONFDIR=$SYSCONFDIR
 270 DATADIR=$DATADIR
 271 LUA_SUFFIX=$LUA_SUFFIX
 272 LUA_DIR=$LUA_DIR
 273 LUA_INCDIR=$LUA_INCDIR
 274 LUA_LIBDIR=$LUA_LIBDIR
 275 LUA_BINDIR=$LUA_BINDIR
 276 REQUIRE_CONFIG=$REQUIRE_CONFIG
 277 IDN_LIB=$IDN_LIB
 278 OPENSSL_LIB=$OPENSSL_LIB
 279 CFLAGS=$CFLAGS
 280
 281 EOF
 282
 283 echo "Installation prefix: $PREFIX"
 284 echo "Prosody configuration directory: $SYSCONFDIR"
 285 echo "Using Lua from: $LUA_DIR"
 286
 287 make clean > /dev/null 2> /dev/null
 288
 289 echo
 290 echo "Done. You can now run 'make' to build."
 291 echo