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 RUNWITH=lua
  20
  21 CFLAGS="-fPIC -Wall"
  22 LDFLAGS="-shared"
  23
  24 IDN_LIBRARY=idn
  25 # Help
  26
  27 show_help() {
  28 cat <<EOF
  29 Configure Prosody prior to building.
  30
  31 --help                      This help.
  32 --ostype=OS                 Use one of the OS presets.
  33                             May be one of: debian, macosx, linux, freebsd
  34 --prefix=DIR                Prefix where Prosody should be installed.
  35                             Default is $PREFIX
  36 --sysconfdir=DIR            Location where the config file should be installed.
  37                             Default is \$PREFIX/etc/prosody
  38 --datadir=DIR               Location where the server data should be stored.
  39                             Default is \$PREFIX/var/lib/prosody
  40 --lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
  41                             Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
  42 --with-lua=PREFIX           Use Lua from given prefix.
  43                             Default is $LUA_DIR
  44 --with-lua-include=DIR      You can also specify Lua's includes dir.
  45                             Default is \$LUA_DIR/include
  46 --with-lua-lib=DIR          You can also specify Lua's libraries dir.
  47                             Default is \$LUA_DIR/lib
  48 --with-idn=LIB              The name of the IDN library to link with.
  49                             Default is $IDN_LIB
  50 --idn-library=(idn|icu)          Select library to use for IDNA functionality.
  51                                                                          idn: use GNU libidn (default)
  52                                                                          icu: use ICU from IBM
  53 --with-ssl=LIB              The name of the SSL to link with.
  54                             Default is $OPENSSL_LIB
  55 --cflags=FLAGS              Flags to pass to the compiler
  56                             Default is $CFLAGS
  57 --ldflags=FLAGS             Flags to pass to the linker
  58                             Default is $LDFLAGS
  59 --c-compiler=CC             The C compiler to use when building modules.
  60                             Default is $CC
  61 --linker=CC                 The linker to use when building modules.
  62                             Default is $LD
  63 --require-config            Will cause Prosody to refuse to run when
  64                             it fails to find a configuration file
  65 EOF
  66 }
  67
  68
  69 while [ "$1" ]
  70 do
  71    value="`echo $1 | sed 's/[^=]*=\(.*\)/\1/'`"
  72    if echo "$value" | grep -q "~"
  73    then
  74       echo
  75       echo '*WARNING*: the "~" sign is not expanded in flags.'
  76       echo 'If you mean the home directory, use $HOME instead.'
  77       echo
  78    fi
  79    case "$1" in
  80    --help)
  81       show_help
  82       exit 0
  83       ;;
  84    --prefix=*)
  85       PREFIX="$value"
  86       PREFIX_SET=yes
  87       ;;
  88    --sysconfdir=*)
  89       SYSCONFDIR="$value"
  90       SYSCONFDIR_SET=yes
  91       ;;
  92    --ostype=*)
  93       OSTYPE="$value"
  94       OSTYPE_SET=yes
  95       if [ "$OSTYPE" = "debian" ]
  96       then LUA_SUFFIX="5.1";
  97         LUA_SUFFIX_SET=yes
  98         LUA_INCDIR=/usr/include/lua5.1;
  99         LUA_INCDIR_SET=yes
 100         CFLAGS="$CFLAGS -D_GNU_SOURCE"
 101         fi
 102         if [ "$OSTYPE" = "macosx" ]
 103         then LUA_INCDIR=/usr/local/include;
 104         LUA_INCDIR_SET=yes
 105         LUA_LIBDIR=/usr/local/lib
 106         LUA_LIBDIR_SET=yes
 107         LDFLAGS="-bundle -undefined dynamic_lookup"
 108         fi
 109         if [ "$OSTYPE" = "linux" ]
 110         then LUA_INCDIR=/usr/local/include;
 111         LUA_INCDIR_SET=yes
 112         LUA_LIBDIR=/usr/local/lib
 113         LUA_LIBDIR_SET=yes
 114         CFLAGS="-Wall -fPIC"
 115         CFLAGS="$CFLAGS -D_GNU_SOURCE"
 116         LDFLAGS="-shared"
 117         fi
 118         if [ "$OSTYPE" = "freebsd" -o "$OSTYPE" = "openbsd" ]
 119         then LUA_INCDIR="/usr/local/include/lua51"
 120         LUA_INCDIR_SET=yes
 121         CFLAGS="-Wall -fPIC -I/usr/local/include"
 122         LDFLAGS="-I/usr/local/include -L/usr/local/lib -shared"
 123         LUA_SUFFIX="-5.1"
 124         LUA_SUFFIX_SET=yes
 125         LUA_DIR=/usr/local
 126         LUA_DIR_SET=yes
 127         fi
 128         if [ "$OSTYPE" = "openbsd" ]
 129         then LUA_INCDIR="/usr/local/include";
 130         fi
 131       ;;
 132    --datadir=*)
 133         DATADIR="$value"
 134         DATADIR_SET=yes
 135       ;;
 136    --require-config)
 137       REQUIRE_CONFIG=yes
 138       ;;
 139    --lua-suffix=*)
 140       LUA_SUFFIX="$value"
 141       LUA_SUFFIX_SET=yes
 142       ;;
 143    --with-lua=*)
 144       LUA_DIR="$value"
 145       LUA_DIR_SET=yes
 146       ;;
 147    --with-lua-include=*)
 148       LUA_INCDIR="$value"
 149       LUA_INCDIR_SET=yes
 150       ;;
 151    --with-lua-lib=*)
 152       LUA_LIBDIR="$value" LUA_LIBDIR_SET=yes
 153       ;;
 154    --with-idn=*)
 155       IDN_LIB="$value"
 156       ;;
 157         --idn-library=*)
 158                 IDN_LIBRARY="$value"
 159                 ;;
 160    --with-ssl=*)
 161       OPENSSL_LIB="$value"
 162       ;;
 163    --cflags=*)
 164       CFLAGS="$value"
 165       ;;
 166    --ldflags=*)
 167       LDFLAGS="$value"
 168       ;;
 169    --c-compiler=*)
 170       CC="$value"
 171       ;;
 172    --linker=*)
 173       LD="$value"
 174       ;;
 175    --runwith=*)
 176       RUNWITH="$value"
 177       ;;
 178    *)
 179       echo "Error: Unknown flag: $1"
 180       exit 1
 181       ;;
 182    esac
 183    shift
 184 done
 185
 186 if [ "$PREFIX_SET" = "yes" -a ! "$SYSCONFDIR_SET" = "yes" ]
 187 then
 188    if [ "$PREFIX" = "/usr" ]
 189    then SYSCONFDIR=/etc/prosody
 190    else SYSCONFDIR=$PREFIX/etc/prosody
 191    fi
 192 fi
 193
 194 if [ "$PREFIX_SET" = "yes" -a ! "$DATADIR_SET" = "yes" ]
 195 then
 196    if [ "$PREFIX" = "/usr" ]
 197    then DATADIR=/var/lib/prosody
 198    else DATADIR=$PREFIX/var/lib/prosody
 199    fi
 200 fi
 201
 202 find_program() {
 203    path="$PATH"
 204    item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 205    path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 206    found="no"
 207    while [ "$item" ]
 208    do
 209       if [ -e "$item/$1" ]
 210       then
 211          found="yes"
 212          break
 213       fi
 214       item="`echo "$path" | sed 's/\([^:]*\):.*/\1/'`"
 215       path="`echo "$path" | sed -n 's/[^:]*::*\(.*\)/\1/p'`"
 216    done
 217    if [ "$found" = "yes" ]
 218    then
 219       echo "$item"
 220    else
 221       echo ""
 222    fi
 223 }
 224
 225 if [ "$LUA_SUFFIX_SET" != "yes" ]
 226 then
 227    for suffix in "5.1" "51" ""
 228    do
 229       LUA_SUFFIX="$suffix"
 230       if [ "$LUA_DIR_SET" = "yes" ]
 231       then
 232          if [ -e "$LUA_DIR/bin/lua$suffix" ]
 233          then
 234             find_lua="$LUA_DIR"
 235          fi
 236       else
 237          find_lua=`find_program lua$suffix`
 238       fi
 239       if [ "$find_lua" ]
 240       then
 241          echo "Lua interpreter found: $find_lua/lua$suffix..."
 242          break
 243       fi
 244    done
 245 fi
 246
 247 if ! [ "$LUA_DIR_SET" = "yes" ]
 248 then
 249    echo -n "Looking for Lua... "
 250    if [ ! "$find_lua" ]
 251    then
 252       find_lua=`find_program lua$LUA_SUFFIX`
 253       echo "lua$LUA_SUFFIX found in \$PATH: $find_lua"
 254    fi
 255    if [ "$find_lua" ]
 256    then
 257       LUA_DIR=`dirname $find_lua`
 258       LUA_BINDIR="$find_lua"
 259    else
 260       echo "lua$LUA_SUFFIX not found in \$PATH."
 261       echo "You may want to use the flags --with-lua and/or --lua-suffix. See --help."
 262       exit 1
 263    fi
 264 fi
 265
 266 if ! [ "$LUA_INCDIR_SET" = "yes" ]
 267 then
 268    LUA_INCDIR="$LUA_DIR/include"
 269 fi
 270
 271 if ! [ "$LUA_LIBDIR_SET" = "yes" ]
 272 then
 273    LUA_LIBDIR="$LUA_DIR/lib"
 274 fi
 275
 276 if [ "$LUA_DIR_SET" = "yes" ]
 277 then
 278    LUA_BINDIR="$LUA_DIR/bin"
 279 fi
 280
 281 if [ "$IDN_LIBRARY" = "icu" ]
 282 then
 283         IDNA_LIBS="$ICU_FLAGS"
 284         CFLAGS="$CFLAGS -DUSE_STRINGPREP_ICU"
 285 fi
 286 if [ "$IDN_LIBRARY" = "idn" ]
 287 then
 288         IDNA_LIBS="-l$IDN_LIB"
 289 fi
 290
 291 echo -n "Checking Lua includes... "
 292 lua_h="$LUA_INCDIR/lua.h"
 293 if [ -e "$lua_h" ]
 294 then
 295    echo "lua.h found in $lua_h"
 296 else
 297    echo "lua.h not found (looked in $lua_h)"
 298    echo "You may want to use the flag --with-lua-include. See --help."
 299    exit 1
 300 fi
 301
 302 find_helper() {
 303    explanation="$1"
 304    shift
 305    tried="$*"
 306    while [ "$1" ]
 307    do
 308       found=`find_program "$1"`
 309       if [ "$found" ]
 310       then
 311          echo "$1 found at $found"
 312          HELPER=$1
 313          return
 314       fi
 315       shift
 316    done
 317    echo "Could not find a $explanation. Tried: $tried."
 318    echo "Make sure one of them is installed and available in your PATH."
 319    exit 1
 320 }
 321
 322 # Write config
 323
 324 echo "Writing configuration..."
 325 echo
 326
 327 cat <<EOF > config.unix
 328 # This file was automatically generated by the configure script.
 329 # Run "./configure --help" for details.
 330
 331 PREFIX=$PREFIX
 332 SYSCONFDIR=$SYSCONFDIR
 333 DATADIR=$DATADIR
 334 LUA_SUFFIX=$LUA_SUFFIX
 335 LUA_DIR=$LUA_DIR
 336 LUA_INCDIR=$LUA_INCDIR
 337 LUA_LIBDIR=$LUA_LIBDIR
 338 LUA_BINDIR=$LUA_BINDIR
 339 REQUIRE_CONFIG=$REQUIRE_CONFIG
 340 IDN_LIB=$IDN_LIB
 341 IDNA_LIBS=$IDNA_LIBS
 342 OPENSSL_LIB=$OPENSSL_LIB
 343 CFLAGS=$CFLAGS
 344 LDFLAGS=$LDFLAGS
 345 CC=$CC
 346 CXX=$CXX
 347 LD=$LD
 348 RUNWITH=$RUNWITH
 349
 350 EOF
 351
 352 echo "Installation prefix: $PREFIX"
 353 echo "Prosody configuration directory: $SYSCONFDIR"
 354 echo "Using Lua from: $LUA_DIR"
 355
 356 make clean > /dev/null 2> /dev/null
 357
 358 echo
 359 echo "Done. You can now run 'make' to build."
 360 echo