File

+
−#!/bin/sh
+
−
+
−# Defaults
+
−
+
−APP_NAME="Prosody"
+
−APP_DIRNAME="prosody"
+
−PREFIX="/usr/local"
+
−SYSCONFDIR="$PREFIX/etc/$APP_DIRNAME"
+
−LIBDIR="$PREFIX/lib"
+
−DATADIR="$PREFIX/var/lib/$APP_DIRNAME"
+
−LUA_SUFFIX=""
+
−LUA_DIR="/usr"
+
−LUA_BINDIR="/usr/bin"
+
−LUA_INCDIR="/usr/include"
+
−LUA_LIBDIR="/usr/lib"
+
−IDN_LIB="idn"
+
−ICU_FLAGS="-licui18n -licudata -licuuc"
+
−OPENSSL_LIB="crypto"
+
−CC="gcc"
+
−LD="gcc"
+
−RUNWITH="lua"
+
−EXCERTS="yes"
+
−PRNG=
+
−PRNGLIBS=
+
−
+
−CFLAGS="-fPIC -std=c99"
+
−CFLAGS="$CFLAGS -Wall -pedantic -Wextra -Wshadow -Wformat=2"
+
−LDFLAGS="-shared"
+
−
+
−IDN_LIBRARY="icu"
+
−# Help
+
−
+
−show_help() {
+
−cat <<EOF
+
−Configure $APP_NAME prior to building.
+
−
+
−--help                      This help.
+
−--ostype=OS                 Use one of the OS presets. May be one of:
+
−                            debian, macosx, linux, freebsd, openbsd, netbsd
+
−--prefix=DIR                Prefix where $APP_NAME should be installed.
+
−                            Default is $PREFIX
+
−--sysconfdir=DIR            Location where the config file should be installed.
+
−                            Default is \$PREFIX/etc/$APP_DIRNAME
+
−--libdir=DIR                Location where the server files should be stored.
+
−                            Default is \$PREFIX/lib
+
−--datadir=DIR               Location where the server data should be stored.
+
−                            Default is \$PREFIX/var/lib/$APP_DIRNAME
+
−--lua-version=VERSION       Use specific Lua version: 5.2, 5.3, or 5.4
+
−                            Default is auto-detected.
+
−--lua-suffix=SUFFIX         Versioning suffix to use in Lua filenames.
+
−                            Default is "$LUA_SUFFIX" (lua$LUA_SUFFIX...)
+
−--with-lua=PREFIX           Use Lua from given prefix.
+
−                            Default is auto-detected (the parent directory of \$LUA_BINDIR).
+
−--with-lua-bin=DIR          You can also specify Lua's bin dir.
+
−                            Default is the directory of the auto-detected Lua interpreter,
+
−                            or \$LUA_DIR/bin if --with-lua is used.
+
−--runwith=BINARY            What Lua binary to set as runtime environment.
+
−                            Default is $RUNWITH
+
−--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
+
−--idn-library=(idn|icu)     Select library to use for IDNA functionality.
+
−                            idn: use GNU libidn
+
−                            icu: use ICU from IBM (default)
+
−--with-ssl=LIB              The name of the SSL to link with.
+
−                            Default is $OPENSSL_LIB
+
−--with-random=METHOD        CSPRNG backend to use. One of
+
−                            getrandom: Linux kernel
+
−                            arc4random: OpenBSD kernel
+
−                            openssl: OpenSSL RAND method
+
−                            Default is to use /dev/urandom
+
−--cflags=FLAGS              Flags to pass to the compiler
+
−                            Default is $CFLAGS
+
−--add-cflags=FLAGS          Adds additional CFLAGS, preserving defaults.
+
−                            Can be repeated.
+
−--ldflags=FLAGS             Flags to pass to the linker
+
−                            Default is $LDFLAGS
+
−--add-ldflags=FLAGS         Adds additional linker flags, preserving defaults.
+
−                            Can be repeated.
+
−--c-compiler=CC             The C compiler to use when building modules.
+
−                            Default is $CC
+
−--compiler-wrapper=WRAPPER  Adds a prefix to compiler and linker calls,
+
−                            usable for eg distcc or ccache.
+
−--linker=CC                 The linker to use when building modules.
+
−                            Default is $LD
+
−--no-example-certs          Disables generation of example certificates.
+
−EOF
+
−}
+
−
+
−# Helper functions
+
−
+
−find_program() {
+
−   prog=$(command -v "$1" 2>/dev/null)
+
−   if [ -n "$prog" ]
+
−   then
+
−      dirname "$prog"
+
−   fi
+
−}
+
−
+
−die() {
+
−   echo "$*"
+
−   echo
+
−   echo "configure failed."
+
−   echo
+
−   exit 1
+
−}
+
−
+
−# COMPAT SC2039 has been phased out, remove in the future
+
−# shellcheck disable=SC2039,SC3037
+
−case $(echo -n x) in
+
−-n*) echo_n_flag='';;
+
−*)   echo_n_flag='-n';;
+
−esac
+
−
+
−echo_n() {
+
−   echo $echo_n_flag "$*"
+
−}
+
−
+
−# ----------------------------------------------------------------------------
+
−# MAIN PROGRAM
+
−# ----------------------------------------------------------------------------
+
−
+
−# Parse options
+
−
+
−while [ -n "$1" ]
+
−do
+
−   value=$(echo "$1" | sed 's/[^=]*.\(.*\)/\1/')
+
−   key=$(echo "$1" | sed 's/=.*//')
+
−   # shellcheck disable=SC2088
+
−   if echo "$value" | grep "~" >/dev/null 2>/dev/null
+
−   then
+
−      echo
+
−      echo '*WARNING*: the "~" sign is not expanded in flags.'
+
−      # shellcheck disable=SC2016
+
−      echo 'If you mean the home directory, use $HOME instead.'
+
−      echo
+
−   fi
+
−   case "$key" in
+
−   --help)
+
−      show_help
+
−      exit 0
+
−      ;;
+
−   --prefix)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      PREFIX="$value"
+
−      PREFIX_SET=yes
+
−      ;;
+
−   --sysconfdir)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      SYSCONFDIR="$value"
+
−      SYSCONFDIR_SET=yes
+
−      ;;
+
−   --ostype)
+
−      OSPRESET="$value"
+
−      OSPRESET_SET="yes"
+
−      ;;
+
−   --libdir)
+
−      LIBDIR="$value"
+
−      LIBDIR_SET=yes
+
−      ;;
+
−   --datadir)
+
−      DATADIR="$value"
+
−      DATADIR_SET=yes
+
−      ;;
+
−   --lua-suffix)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_SUFFIX="$value"
+
−      LUA_SUFFIX_SET=yes
+
−      ;;
+
−   --lua-version|--with-lua-version)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_VERSION="$value"
+
−      [ "$LUA_VERSION" != "5.1" ] || die "Lua 5.1 is no longer supported"
+
−      [ "$LUA_VERSION" = "5.2" ] || [ "$LUA_VERSION" = "5.3" ] || [ "$LUA_VERSION" = "5.4" ] || die "Invalid Lua version in flag $key."
+
−      LUA_VERSION_SET=yes
+
−      ;;
+
−   --with-lua)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_DIR="$value"
+
−      LUA_DIR_SET=yes
+
−      ;;
+
−   --with-lua-bin)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_BINDIR="$value"
+
−      LUA_BINDIR_SET=yes
+
−      ;;
+
−   --with-lua-include)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_INCDIR="$value"
+
−      LUA_INCDIR_SET=yes
+
−      ;;
+
−   --with-lua-lib)
+
−      [ -n "$value" ] || die "Missing value in flag $key."
+
−      LUA_LIBDIR="$value"
+
−      LUA_LIBDIR_SET=yes
+
−      ;;
+
−   --with-idn)
+
−      IDN_LIB="$value"
+
−      ;;
+
−   --idn-library)
+
−      IDN_LIBRARY="$value"
+
−      ;;
+
−   --with-ssl)
+
−      OPENSSL_LIB="$value"
+
−      ;;
+
−   --with-random)
+
−      case "$value" in
+
−         getrandom)
+
−            PRNG=GETRANDOM
+
−            ;;
+
−         openssl)
+
−            PRNG=OPENSSL
+
−            ;;
+
−         arc4random)
+
−            PRNG=ARC4RANDOM
+
−            ;;
+
−      esac
+
−      ;;
+
−   --cflags)
+
−      CFLAGS="$value"
+
−      ;;
+
−   --add-cflags)
+
−      CFLAGS="$CFLAGS $value"
+
−      ;;
+
−   --ldflags)
+
−      LDFLAGS="$value"
+
−      ;;
+
−   --add-ldflags)
+
−      LDFLAGS="$LDFLAGS $value"
+
−      ;;
+
−   --c-compiler)
+
−      CC="$value"
+
−      ;;
+
−   --linker)
+
−      LD="$value"
+
−      ;;
+
−   --runwith)
+
−      RUNWITH="$value"
+
−      RUNWITH_SET=yes
+
−      ;;
+
−    --no-example-certs)
+
−      EXCERTS=
+
−      ;;
+
−   --compiler-wrapper)
+
−      CC="$value $CC"
+
−      LD="$value $LD"
+
−      ;;
+
−   *)
+
−      die "Error: Unknown flag: $1"
+
−      ;;
+
−   esac
+
−   shift
+
−done
+
−
+
−if [ "$OSPRESET_SET" = "yes" ]; then
+
−	# TODO make this a switch?
+
−   if [ "$OSPRESET" = "debian" ]; then
+
−      CFLAGS="$CFLAGS -ggdb"
+
−   fi
+
−   if [ "$OSPRESET" = "macosx" ]; then
+
−      if [ "$LUA_INCDIR_SET" != "yes" ]; then
+
−         LUA_INCDIR=/usr/local/include;
+
−         LUA_INCDIR_SET=yes
+
−      fi
+
−      if [ "$LUA_LIBDIR_SET" != "yes" ]; then
+
−         LUA_LIBDIR=/usr/local/lib
+
−         LUA_LIBDIR_SET=yes
+
−      fi
+
−      CFLAGS="$CFLAGS -mmacosx-version-min=10.3"
+
−      LDFLAGS="-bundle -undefined dynamic_lookup"
+
−   fi
+
−   if [ "$OSPRESET" = "linux" ]; then
+
−      CFLAGS="$CFLAGS -ggdb"
+
−   fi
+
−   if [ "$OSPRESET" = "freebsd" ] || [ "$OSPRESET" = "openbsd" ]; then
+
−      LUA_INCDIR="/usr/local/include/lua52"
+
−      LUA_INCDIR_SET=yes
+
−      CFLAGS="-Wall -fPIC -I/usr/local/include"
+
−      LDFLAGS="-I/usr/local/include -L/usr/local/lib -shared"
+
−      LUA_SUFFIX="52"
+
−      LUA_SUFFIX_SET=yes
+
−      LUA_DIR=/usr/local
+
−      LUA_DIR_SET=yes
+
−      CC=cc
+
−      LD=ld
+
−   fi
+
−   if [ "$OSPRESET" = "openbsd" ]; then
+
−      LUA_INCDIR="/usr/local/include";
+
−      LUA_INCDIR_SET="yes"
+
−   fi
+
−   if [ "$OSPRESET" = "netbsd" ]; then
+
−      LUA_INCDIR="/usr/pkg/include/lua-5.2"
+
−      LUA_INCDIR_SET=yes
+
−      LUA_LIBDIR="/usr/pkg/lib/lua/5.2"
+
−      LUA_LIBDIR_SET=yes
+
−      CFLAGS="-Wall -fPIC -I/usr/pkg/include"
+
−      LDFLAGS="-L/usr/pkg/lib -Wl,-rpath,/usr/pkg/lib -shared"
+
−   fi
+
−   if [ "$OSPRESET" = "pkg-config" ]; then
+
−      if [ "$LUA_SUFFIX_SET" != "yes" ]; then
+
−         LUA_SUFFIX="5.4";
+
−         LUA_SUFFIX_SET=yes
+
−      fi
+
−      LUA_CF="$(pkg-config --cflags-only-I lua$LUA_SUFFIX)"
+
−      LUA_CF="${LUA_CF#*-I}"
+
−      LUA_CF="${LUA_CF%% *}"
+
−      if [ "$LUA_CF" != "" ]; then
+
−         LUA_INCDIR="$LUA_CF"
+
−         LUA_INCDIR_SET=yes
+
−      fi
+
−   fi
+
−fi
+
−
+
−if [ "$PREFIX_SET" = "yes" ] && [ ! "$SYSCONFDIR_SET" = "yes" ]
+
−then
+
−   if [ "$PREFIX" = "/usr" ]
+
−   then SYSCONFDIR=/etc/$APP_DIRNAME
+
−   else SYSCONFDIR=$PREFIX/etc/$APP_DIRNAME
+
−   fi
+
−fi
+
−
+
−if [ "$PREFIX_SET" = "yes" ] && [ ! "$DATADIR_SET" = "yes" ]
+
−then
+
−   if [ "$PREFIX" = "/usr" ]
+
−   then DATADIR=/var/lib/$APP_DIRNAME
+
−   else DATADIR=$PREFIX/var/lib/$APP_DIRNAME
+
−   fi
+
−fi
+
−
+
−if [ "$PREFIX_SET" = "yes" ] && [ ! "$LIBDIR_SET" = "yes" ]
+
−then
+
−   LIBDIR=$PREFIX/lib
+
−fi
+
−
+
−detect_lua_version() {
+
−   detected_lua=$("$1" -e 'print(_VERSION:match(" (5%.[234])$"))' 2> /dev/null)
+
−   if [ "$detected_lua" != "nil" ]
+
−   then
+
−      if [ "$LUA_VERSION_SET" != "yes" ]
+
−      then
+
−         echo "Lua version detected: $detected_lua"
+
−         LUA_VERSION=$detected_lua
+
−         return 0
+
−      elif [ "$LUA_VERSION" = "$detected_lua" ]
+
−      then
+
−         return 0
+
−      fi
+
−   fi
+
−   return 1
+
−}
+
−
+
−search_interpreter() {
+
−   suffix="$1"
+
−   if [ "$LUA_BINDIR_SET" = "yes" ]
+
−      then
+
−      find_lua="$LUA_BINDIR"
+
−   elif [ "$LUA_DIR_SET" = "yes" ]
+
−   then
+
−      LUA_BINDIR="$LUA_DIR/bin"
+
−      if [ -f "$LUA_BINDIR/lua$suffix" ]
+
−      then
+
−         find_lua="$LUA_BINDIR"
+
−      fi
+
−   else
+
−      find_lua=$(find_program lua"$suffix")
+
−   fi
+
−   if [ -n "$find_lua" ] && [ -x "$find_lua/lua$suffix" ]
+
−   then
+
−      if detect_lua_version "$find_lua/lua$suffix"
+
−      then
+
−         echo "Lua interpreter found: $find_lua/lua$suffix..."
+
−         if [ "$LUA_BINDIR_SET" != "yes" ]
+
−         then
+
−            LUA_BINDIR="$find_lua"
+
−         fi
+
−         if [ "$LUA_DIR_SET" != "yes" ]
+
−         then
+
−            LUA_DIR=$(dirname "$find_lua")
+
−         fi
+
−         LUA_SUFFIX="$suffix"
+
−         return 0
+
−      fi
+
−   fi
+
−   return 1
+
−}
+
−
+
−lua_interp_found=no
+
−if [ "$LUA_SUFFIX_SET" != "yes" ]
+
−then
+
−   if [ "$LUA_VERSION_SET" = "yes" ] && [ "$LUA_VERSION" = "5.2" ]
+
−   then
+
−      suffixes="5.2 52 -5.2 -52"
+
−   elif [ "$LUA_VERSION_SET" = "yes" ] && [ "$LUA_VERSION" = "5.3" ]
+
−   then
+
−      suffixes="5.3 53 -5.3 -53"
+
−   elif [ "$LUA_VERSION_SET" = "yes" ] && [ "$LUA_VERSION" = "5.4" ]
+
−   then
+
−      suffixes="5.4 54 -5.4 -54"
+
−   else
+
−      suffixes="5.2 52 -5.2 -52"
+
−      suffixes="$suffixes 5.3 53 -5.3 -53"
+
−      suffixes="$suffixes 5.4 54 -5.4 -54"
+
−   fi
+
−   for suffix in "" $suffixes
+
−   do
+
−      search_interpreter "$suffix" && {
+
−      lua_interp_found=yes
+
−      break
+
−   }
+
−done
+
−else
+
−   search_interpreter "$LUA_SUFFIX" && {
+
−   lua_interp_found=yes
+
−}
+
−fi
+
−
+
−# See #1353
+
−if [ "$LUA_DIR_SET" != "yes" ] && [ "$LUA_DIR" = "/" ]
+
−then
+
−   LUA_DIR="/usr"
+
−fi
+
−
+
−
+
−if [ "$lua_interp_found" != "yes" ] && [ "$RUNWITH_SET" != "yes" ]
+
−then
+
−   if [ "$LUA_VERSION_SET" ]; then
+
−      interp="Lua $LUA_VERSION";
+
−   else
+
−      interp="Lua";
+
−   fi
+
−   if [ "$LUA_DIR_SET" ] || [ "$LUA_BINDIR_SET" ]; then
+
−      where="$LUA_BINDIR";
+
−   else
+
−      where="\$PATH";
+
−   fi
+
−   echo "$interp interpreter not found in $where"
+
−   die "You may want to use the flags --with-lua, --with-lua-bin and/or --lua-suffix. See --help."
+
−fi
+
−
+
−if [ "$LUA_VERSION_SET" = "yes" ] && [ "$RUNWITH_SET" != "yes" ]
+
−then
+
−   echo_n "Checking if $LUA_BINDIR/lua$LUA_SUFFIX is Lua version $LUA_VERSION... "
+
−   if detect_lua_version "$LUA_BINDIR/lua$LUA_SUFFIX"
+
−   then
+
−      echo "yes"
+
−   else
+
−      echo "no"
+
−      die "You may want to use the flags --with-lua, --with-lua-bin and/or --lua-suffix. See --help."
+
−   fi
+
−fi
+
−
+
−if [ "$LUA_INCDIR_SET" != "yes" ]
+
−then
+
−   LUA_INCDIR="$LUA_DIR/include"
+
−fi
+
−
+
−if [ "$LUA_LIBDIR_SET" != "yes" ]
+
−then
+
−   LUA_LIBDIR="$LUA_DIR/lib"
+
−fi
+
−
+
−lua_h="$LUA_INCDIR/lua.h"
+
−echo_n "Looking for lua.h at $lua_h..."
+
−if [ -f "$lua_h" ]
+
−then
+
−   echo found
+
−else
+
−  echo "not found"
+
−  for postfix in "$LUA_VERSION" "$LUA_SUFFIX"; do
+
−    if ! [ "$postfix" = "" ]; then
+
−      v_dir="$LUA_INCDIR/lua/$postfix";
+
−    else
+
−      v_dir="$LUA_INCDIR/lua";
+
−    fi
+
−    lua_h="$v_dir/lua.h"
+
−    echo_n "Looking for lua.h at $lua_h..."
+
−    if [ -f "$lua_h" ]
+
−    then
+
−      LUA_INCDIR="$v_dir"
+
−      echo found
+
−      break;
+
−    else
+
−      echo "not found"
+
−      d_dir="$LUA_INCDIR/lua$postfix"
+
−      lua_h="$d_dir/lua.h"
+
−      echo_n "Looking for lua.h at $lua_h..."
+
−      if [ -f "$lua_h" ]
+
−      then
+
−        echo found
+
−        LUA_INCDIR="$d_dir"
+
−        break;
+
−      else
+
−        echo "not found"
+
−      fi
+
−    fi
+
−  done
+
−  if [ ! -f "$lua_h" ]; then
+
−    echo "lua.h not found."
+
−    echo
+
−    die "You may want to use the flag --with-lua or --with-lua-include. See --help."
+
−  fi
+
−fi
+
−
+
−if [ "$lua_interp_found" = "yes" ]
+
−then
+
−   echo_n "Checking if Lua header version matches that of the interpreter... "
+
−   header_version=$(sed -n 's/.*LUA_VERSION_NUM.*5.\(.\).*/5.\1/p' "$lua_h")
+
−   if [ "$header_version" = "$LUA_VERSION" ]
+
−   then
+
−      echo "yes"
+
−   else
+
−      echo "no"
+
−      echo "lua.h version mismatch (interpreter: $LUA_VERSION; lua.h: $header_version)."
+
−      die "You may want to use the flag --with-lua or --with-lua-include. See --help."
+
−   fi
+
−fi
+
−
+
−if [ "$IDN_LIBRARY" = "icu" ]
+
−then
+
−   IDNA_LIBS="$ICU_FLAGS"
+
−   IDNA_FLAGS="-DUSE_STRINGPREP_ICU"
+
−fi
+
−if [ "$IDN_LIBRARY" = "idn" ]
+
−then
+
−   IDNA_LIBS="-l$IDN_LIB"
+
−fi
+
−
+
−if [ -f config.unix ]; then
+
−   rm -f config.unix
+
−fi
+
−
+
−if [ "$RUNWITH_SET" != yes ]; then
+
−   RUNWITH="lua$LUA_SUFFIX"
+
−fi
+
−
+
−OPENSSL_LIBS="-l$OPENSSL_LIB"
+
−
+
−if [ "$PRNG" = "OPENSSL" ]; then
+
−   PRNGLIBS=$OPENSSL_LIBS
+
−elif [ "$PRNG" = "ARC4RANDOM" ] && [ "$(uname)" = "Linux" ]; then
+
−   PRNGLIBS="-lbsd"
+
−fi
+
−
+
−# Write config
+
−
+
−echo "Writing configuration..."
+
−echo
+
−
+
−rm -f built
+
−cat <<EOF > config.unix
+
−# This file was automatically generated by the configure script.
+
−# Run "./configure --help" for details.
+
−
+
−LUA_VERSION=$LUA_VERSION
+
−PREFIX=$PREFIX
+
−SYSCONFDIR=$SYSCONFDIR
+
−LIBDIR=$LIBDIR
+
−DATADIR=$DATADIR
+
−LUA_SUFFIX=$LUA_SUFFIX
+
−LUA_DIR=$LUA_DIR
+
−LUA_DIR_SET=$LUA_DIR_SET
+
−LUA_INCDIR=$LUA_INCDIR
+
−LUA_LIBDIR=$LUA_LIBDIR
+
−LUA_BINDIR=$LUA_BINDIR
+
−IDN_LIB=$IDN_LIB
+
−IDNA_FLAGS=$IDNA_FLAGS
+
−IDNA_LIBS=$IDNA_LIBS
+
−OPENSSL_LIBS=$OPENSSL_LIBS
+
−CFLAGS=$CFLAGS
+
−LDFLAGS=$LDFLAGS
+
−CC=$CC
+
−LD=$LD
+
−RUNWITH=$RUNWITH
+
−EXCERTS=$EXCERTS
+
−RANDOM=$PRNG
+
−RANDOM_LIBS=$PRNGLIBS
+
−
+
−
+
−EOF
+
−
+
−echo "Installation prefix: $PREFIX"
+
−echo "$APP_NAME 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