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 ICU_FLAGS="-licui18n -licudata -licuuc"
  15 OPENSSL_LIB=crypto
  16 CC=gcc
  17 CXX=g++
  18 LD=gcc
  19
  20 CFLAGS="-fPIC -Wall"
  21 LDFLAGS="-shared"
  22
  23 IDN_LIBRARY=idn
  24 # Help
  25
  26 show_help() {
  27 cat <<EOF
  28 Configure Prosody prior to building.
  29
  30 --help                      This help.
  31 --ostype=OS                 Use one of the OS presets.
  32                             May be one of: debian, macosx, linux, freebsd
  33 --prefix=DIR                Prefix where Prosody should be installed.
  34                             Default is $PREFIX
  35 --sysconfdir=DIR            Location where the config file should be installed.
  36                             Default is \$PREFIX/etc/prosody
  37 --datadir=DIR               Location where the server data should be stored.
  38                             Default is \$PREFIX/var/lib/prosody
  39 --lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
  40                             Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
  41 --with-lua=PREFIX           Use Lua from given prefix.
  42                             Default is $LUA_DIR
  43 --with-lua-include=DIR      You can also specify Lua's includes dir.
  44                             Default is \$LUA_DIR/include
  45 --with-lua-lib=DIR          You can also specify Lua's libraries dir.
  46                             Default is \$LUA_DIR/lib
  47 --with-idn=LIB              The name of the IDN library to link with.
  48                             Default is $IDN_LIB
  49 --idn-library=(idn|icu)          Select library to use for IDNA functionality.
  50                                                                          idn: use GNU libidn (default)
  51                                                                          icu: use ICU from IBM
  52 --with-ssl=LIB              The name of the SSL to link with.
  53                             Default is $OPENSSL_LIB
  54 --cflags=FLAGS              Flags to pass to the compiler
  55                             Default is $CFLAGS
  56 --ldflags=FLAGS             Flags to pass to the linker
  57                             Default is $LDFLAGS
  58 --c-compiler=CC             The C compiler to use when building modules.
  59                             Default is $CC
  60 --linker=CC                 The linker to use when building modules.
  61                             Default is $LD
  62 EOF
  63 }
  64
  65
  66 while [ "$1" ]
  67 do
  68    value="`echo $1 | sed 's/[^=]*=\(.*\)/\1/'`"
  69    if echo "$value" | grep -q "~"
  70    then
  71       echo
  72       echo '*WARNING*: the "~" sign is not expanded in flags.'
  73       echo 'If you mean the home directory, use $HOME instead.'
  74       echo
  75    fi
  76    case "$1" in
  77    --help)
  78       show_help
  79       exit 0
  80       ;;
  81    --prefix=*)
  82       PREFIX="$value"
  83       PREFIX_SET=yes
  84       ;;
  85    --sysconfdir=*)
  86       SYSCONFDIR="$value"
  87       SYSCONFDIR_SET=yes
  88       ;;
  89    --ostype=*)
  90       OSTYPE="$value"
  91       OSTYPE_SET=yes
  92       if [ "$OSTYPE" = "debian" ]
  93       then LUA_SUFFIX="5.1";
  94         LUA_SUFFIX_SET=yes
  95         LUA_INCDIR=/usr/include/lua5.1;
  96         LUA_INCDIR_SET=yes
  97         fi
  98         if [ "$OSTYPE" = "macosx" ]
  99         then LUA_INCDIR=/usr/local/include;
 100         LUA_INCDIR_SET=yes
 101         LUA_LIBDIR=/usr/local/lib
 102         LUA_LIBDIR_SET=yes
 103         LDFLAGS="-bundle -undefined dynamic_lookup"
 104         fi
 105         if [ "$OSTYPE" = "linux" ]
 106         then LUA_INCDIR=/usr/local/include;
 107         LUA_INCDIR_SET=yes
 108         LUA_LIBDIR=/usr/local/lib
 109         LUA_LIBDIR_SET=yes
 110         CFLAGS="-Wall -fPIC"
 111         LDFLAGS="-shared"
 112         fi
 113         if [ "$OSTYPE" = "freebsd" ]
 114         then LUA_INCDIR="/usr/local/include/lua51"
 115         LUA_INCDIR_SET=yes
 116         CFLAGS="-Wall -fPIC -I/usr/local/include"
 117         LDFLAGS="-I/usr/local/include -L/usr/local/lib -shared"
 118         LUA_SUFFIX="-5.1"
 119         LUA_SUFFIX_SET=yes
 120         LUA_DIR=/usr/local
 121         LUA_DIR_SET=yes
 122         fi
 123       ;;
 124    --datadir=*)
 125         DATADIR="$value"
 126         DATADIR_SET=yes
 127       ;;
 128    --lua-suffix=*)
 129       LUA_SUFFIX="$value"
 130       LUA_SUFFIX_SET=yes
 131       ;;
 132    --with-lua=*)
 133       LUA_DIR="$value"
 134       LUA_DIR_SET=yes
 135       ;;
 136    --with-lua-include=*)
 137       LUA_INCDIR="$value"
 138       LUA_INCDIR_SET=yes
 139       ;;
 140    --with-lua-lib=*)
 141       LUA_LIBDIR="$value" LUA_LIBDIR_SET=yes
 142       ;;
 143    --with-idn=*)
 144       IDN_LIB="$value"
 145       ;;
 146         --idn-library=*)
 147                 IDN_LIBRARY="$value"
 148                 ;;
 149    --with-ssl=*)
 150       OPENSSL_LIB="$value"
 151       ;;
 152    --cflags=*)
 153       CFLAGS="$value"
 154       ;;
 155    --ldflags=*)
 156       LDFLAGS="$value"
 157       ;;
 158    --c-compiler=*)
 159       CC="$value"
 160       ;;
 161    --linker=*)
 162       LD="$value"
 163       ;;
 164    *)
 165       echo "Error: Unknown flag: $1"
 166       exit 1
 167       ;;
 168    esac
 169    shift
 170 done
 171
 172 if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
 173 then
 174    if [ "$PREFIX" = "/usr" ]
 175    then SYSCONFDIR=/etc/prosody
 176    else SYSCONFDIR=$PREFIX/etc/prosody
 177    fi
 178 fi
 179
 180 if [ "$PREFIX_SET" = "yes" -a ! "$DATADIR_SET" = "yes" ]
 181 then
 182    if [ "$PREFIX" = "/usr" ]
 183    then DATADIR=/var/lib/prosody
 184    else DATADIR=$PREFIX/var/lib/prosody
 185    fi
 186 fi
 187
 188 find_program() {
 189    path="$PATH"
 190    item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 191    path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 192    found="no"
 193    while [ "$item" ]
 194    do
 195       if [ -e "$item/$1" ]
 196       then
 197          found="yes"
 198          break
 199       fi
 200       item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 201       path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 202    done
 203    if [ "$found" = "yes" ]
 204    then
 205       echo "$item"
 206    else
 207       echo ""
 208    fi
 209 }
 210
 211 if [ "$LUA_SUFFIX_SET" != "yes" ]
 212 then
 213    for suffix in "5.1" "51" ""
 214    do
 215       LUA_SUFFIX="$suffix"
 216       if [ "$LUA_DIR_SET" = "yes" ]
 217       then
 218          if [ -e "$LUA_DIR/bin/lua$suffix" ]
 219          then
 220             find_lua="$LUA_DIR"
 221          fi
 222       else
 223          find_lua=`find_program lua$suffix`
 224       fi
 225       if [ "$find_lua" ]
 226       then
 227          echo "Lua interpreter found: $find_lua/lua$suffix..."
 228          break
 229       fi
 230    done
 231 fi
 232
 233 if ! [ "$LUA_DIR_SET" = "yes" ]
 234 then
 235    echo -n "Looking for Lua... "
 236    if [ ! "$find_lua" ]
 237    then
 238       find_lua=`find_program lua$LUA_SUFFIX`
 239       echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
 240    fi
 241    if [ "$find_lua" ]
 242    then
 243       LUA_DIR=`dirname $find_lua`
 244       LUA_BINDIR="$find_lua"
 245    else
 246       echo "lua$LUA_SUFFIX not found in \$PATH."
 247       echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 248       exit 1
 249    fi
 250 fi
 251
 252 if ! [ "$LUA_INCDIR_SET" = "yes" ]
 253 then
 254    LUA_INCDIR="$LUA_DIR/include"
 255 fi
 256
 257 if ! [ "$LUA_LIBDIR_SET" = "yes" ]
 258 then
 259    LUA_LIBDIR="$LUA_DIR/lib"
 260 fi
 261
 262 if [ "$LUA_DIR_SET" = "yes" ]
 263 then
 264    LUA_BINDIR="$LUA_DIR/bin"
 265 fi
 266
 267 if [ "$IDN_LIBRARY" = "icu" ]
 268 then
 269         IDNA_LIBS="$ICU_FLAGS"
 270         CFLAGS="$CFLAGS -DUSE_STRINGPREP_ICU"
 271 fi
 272 if [ "$IDN_LIBRARY" = "idn" ]
 273 then
 274         IDNA_LIBS="-l$IDN_LIB"
 275 fi
 276
 277 echo -n "Checking Lua includes... "
 278 lua_h="$LUA_INCDIR/lua.h"
 279 if [ -e "$lua_h" ]
 280 then
 281    echo "lua.h found in $lua_h"
 282 else
 283    echo "lua.h not found (looked in $lua_h)"
 284    echo "You may want to use the flag --with-lua-include. See --help."
 285    exit 1
 286 fi
 287
 288 find_helper() {
 289    explanation="$1"
 290    shift
 291    tried="$*"
 292    while [ "$1" ]
 293    do
 294       found=`find_program "$1"`
 295       if [ "$found" ]
 296       then
 297          echo "$1 found at $found"
 298          HELPER=$1
 299          return
 300       fi
 301       shift
 302    done
 303    echo "Could not find a $explanation. Tried: $tried."
 304    echo "Make sure one of them is installed and available in your PATH."
 305    exit 1
 306 }
 307
 308 # Write config
 309
 310 echo "Writing configuration..."
 311 echo
 312
 313 cat <<EOF > config.unix
 314 # This file was automatically generated by the configure script.
 315 # Run "./configure --help" for details.
 316
 317 PREFIX=$PREFIX
 318 SYSCONFDIR=$SYSCONFDIR
 319 DATADIR=$DATADIR
 320 LUA_SUFFIX=$LUA_SUFFIX
 321 LUA_DIR=$LUA_DIR
 322 LUA_INCDIR=$LUA_INCDIR
 323 LUA_LIBDIR=$LUA_LIBDIR
 324 LUA_BINDIR=$LUA_BINDIR
 325 IDN_LIB=$IDN_LIB
 326 IDNA_LIBS=$IDNA_LIBS
 327 OPENSSL_LIB=$OPENSSL_LIB
 328 CFLAGS=$CFLAGS
 329 LDFLAGS=$LDFLAGS
 330 CC=$CC
 331 CXX=$CXX
 332 LD=$LD
 333
 334 EOF
 335
 336 echo "Installation prefix: $PREFIX"
 337 echo "Prosody configuration directory: $SYSCONFDIR"
 338 echo "Using Lua from: $LUA_DIR"
 339
 340 make clean > /dev/null 2> /dev/null
 341
 342 echo
 343 echo "Done. You can now run 'make' to build."
 344 echo