configure.inc

#!/bin/bash
#
# Showtime configure shared functions
#
# Copyright (c) 2005-2008 Andreas Öman
#
# Based on FFmpeg's configure script:
#
# Copyright (c) 2000-2002 Fabrice Bellard
# Copyright (c) 2005-2008 Diego Biurrun
# Copyright (c) 2005-2008 Mans Rullgard
#

TOPDIR=`pwd`
TMPDIR=${TOPDIR}/tmp
BUILDDIR=build.${PLATFORM}
GLW_DEFAULT_THEME="mono"
DEFAULT_LOGTARGET=""

CONFIG_LIST="
 libasound
 libpulse
 libfreetype
 libpthread
 zlib
 posix_networking
 dvd
 dvd_linux
 dvd_wii
 cdda
 cddb
 glw
 glw_frontend_x11
 glw_frontend_wii
 glw_frontend_ps3
 glw_frontend_cocoa
 glw_backend_opengl
 glw_backend_gx
 glw_backend_rsx
 gu
 libogc
 spotify
 libspotify_load_runtime
 lirc
 stdin
 release
 embedded_resources
 coreaudio
 avahi
 appleremote
 bonjour
 nvctrl
 libopenspc
 libgme
 tinysmb
 libxss
 libsmbclient
 libxv
 serdev
 openssl
 polarssl
 librtmp
 libx11
 libxext
 locatedb
 spotlight
 vdpau
 spidermonkey
 libxxf86vm
 libxrandr
 libsidplay2
 httpserver
 psl1ght
 timegm
 inotify
 realpath
 trex
 emu_thread_specifics
 ps3_vdec
 font_liberation
 libfontconfig
 binreplace
 readahead_cache
"

die() {
    rm -rf $TMPDIR
    exit
}

die_invalid_opt() {
    echo "Invalid option: $1"
    die
}

set_all(){
    value=$1
    shift
    for var in $*; do
        eval $var=$value
    done
}

enable(){
    set_all yes $*
}

disable(){
    set_all no $*
}


enabled(){
    eval test "x${!1}" = "xyes"
}

disabled(){
    eval test "x${!1}" = "xno" -o "x${!1}" = "x"
}

toupper(){
    echo "$@" | tr abcdefghijklmnopqrstuvwxyz ABCDEFGHIJKLMNOPQRSTUVWXYZ
}

is_in(){
    value=$1
    shift
    for var in $*; do
        [ $var = $value ] && return 0
    done
    return 1
}

print_config(){
    pfx=$1
    header=$2
    makefile=$3
    shift 3
    for cfg; do
        ucname="`toupper $cfg`"
        if enabled $cfg; then
            echo "#define ${pfx}${ucname} 1" >> $header
            echo "#define ENABLE_${ucname} 1" >> $header
            echo "${pfx}${ucname}=yes" >> $makefile
        else
            echo "#define ENABLE_${ucname} 0" >> $header
        fi
    done
}

common_help(){
  echo "Usage: configure [options]"
  echo "Options: [defaults in brackets after descriptions]"
  echo
  echo "Standard options:"
  echo "  --help                   Print this message"
  echo "  --with-libav=PREFIX      Path to where libav is installed."
  echo "                           By default Showtime will build libav itself."
  echo ""
  echo "Target specific options:"
}




common_opt(){
  case "$1" in

  --with-libav=*) LIBAV_PATH="$2"
  ;;

  --enable-?*|--disable-?*)
  eval $(echo "$1" | sed 's/--/action=/;s/-/ option=/;s/-/_/g')
  if is_in $option $CONFIG_LIST; then
      $action $option
  else
      die_invalid_opt $1
  fi
  ;;

  *)
  die_invalid_opt $1
  esac
}


setup_env(){
    # Create the dir for local libs, and get rid of any relative path

    mkdir -p ${BUILDDIR}
    BUILDDIR=`cd ${BUILDDIR} && pwd`

    CONFIG_H=${BUILDDIR}/config.h
    CONFIG_MAK=${BUILDDIR}/config.mak
    CONFIG_DEF=${TOPDIR}/config.default

    mkdir -p ${BUILDDIR}
    
    # Create a tmpdir used during configure
    mkdir -p ${TMPDIR}
    TMPDIR=`cd ${TMPDIR} && pwd`
    
    # Create config.mak
    cat > ${CONFIG_MAK} << EOF 
# Automatically generated by configure, do not edit
CONFIGURE_ARGS=$@
TOPDIR=$TOPDIR
EOF
   
    # Create config.h
    cat > ${CONFIG_H} << EOF 
/* Automatically generated by configure, do not edit */
#define CONFIGURE_ARGS "$@"
#define SHOWTIME_DEFAULT_UI "${DEFAULT_UI}"
#define SHOWTIME_DEFAULT_LOGTARGET "${DEFAULT_LOGTARGET}"
EOF

    # Create config.default
    cat > ${CONFIG_DEF} << EOF 
# Automatically generated by configure, do not edit
PLATFORM ?= $PLATFORM
EOF
}


spotify_setup() {
    enable spotify
    echo >${BUILDDIR}/spotify_app_key.h "static const uint8_t appkey[] = {"
    od <"$1" -v -An -b | awk '{for(i = 1; i <= NF; i++) print "0"  $i  ","}' >>${BUILDDIR}/spotify_app_key.h
    echo >>${BUILDDIR}/spotify_app_key.h "};"
}


libav_setup() {
    if [ "x${LIBAV_PATH}" != "x" ]; then
	return
    fi

    echo "Updating libav... (if needed)"
    git submodule update --init ext/libav
    echo "Configuring libav..."

    LIBAV_BUILD_DIR=${BUILDDIR}/libav/build
    LIBAV_INSTALL_DIR=${BUILDDIR}/libav/install
    mkdir -p ${LIBAV_BUILD_DIR}
    mkdir -p ${LIBAV_INSTALL_DIR}

    LIBAV_COMMON_FLAGS="--disable-encoders --disable-bsfs --disable-filters --disable-muxers --disable-devices --disable-protocols --disable-network --disable-shared --enable-static --disable-ffserver --disable-ffmpeg --disable-ffprobe --disable-bzlib --disable-decoder=twinvq --disable-decoder=snow --disable-decoder=cavs --enable-encoder=png"

    (cd ${LIBAV_BUILD_DIR} && ${TOPDIR}/ext/libav/configure ${LIBAV_ARCH_FLAGS} ${LIBAV_COMMON_FLAGS} --prefix=${LIBAV_INSTALL_DIR} --extra-cflags="${LIBAV_CFLAGS}")

    (cd ${LIBAV_BUILD_DIR} && make -j6)
    (cd ${LIBAV_BUILD_DIR} && make install)
    LIBAV_PATH=${LIBAV_INSTALL_DIR}
}

#
# Do final common stuff
#
finalize() {

    echo >>${CONFIG_MAK} "CFLAGS_cfg += -I${LIBAV_PATH}/include"
    echo >>${CONFIG_MAK} "LDFLAGS_cfg += -L${LIBAV_PATH}/lib -lswscale -lavformat -lavcodec -lavutil"

    if enabled polarssl; then
	echo "Using built-in polarssl"
	echo >>${CONFIG_MAK} "CFLAGS_cfg += -DUSE_POLARSSL"
    fi


    if [ "x${SPOTIFY_KEYFILE}" != "x" ]; then
	spotify_setup "${SPOTIFY_KEYFILE}"
    fi

    # Generate default theme path for GLW
    # Optionally embed the theme if in release mode
    if enabled glw; then
	if enabled embedded_resources; then
	    GLW_DEFAULT_THEME_URL="bundle://glwthemes/${GLW_DEFAULT_THEME}"
	    echo >>${CONFIG_MAK} "BUNDLES+=glwthemes/${GLW_DEFAULT_THEME}"
	else
	    GLW_DEFAULT_THEME_URL="file://`cd glwthemes/$GLW_DEFAULT_THEME && pwd`"
	fi
	echo >>${CONFIG_H} "#define SHOWTIME_GLW_DEFAULT_THEME_URL \""${GLW_DEFAULT_THEME_URL}"\""
    fi

    # Generate resource path for GU
    # Optionally embed the stuff if in release mode
    if enabled gu; then
	if enabled embedded_resources; then
	    GU_RESOURCES_URL="bundle://guresources"
	    echo >>${CONFIG_MAK} "BUNDLES+=guresources"
	else
	    GU_RESOURCES_URL="file://`cd guresources && pwd`"
	fi
	echo >>${CONFIG_H} "#define SHOWTIME_GU_RESOURCES_URL \""${GU_RESOURCES_URL}"\""
    fi

    # Fonts
    # Optionally embed the stuff if in release mode
    if enabled font_liberation; then
	if enabled embedded_resources; then
	    LIBERATION_RESOURCE_URL="bundle://resources/fonts/liberation"
	    echo >>${CONFIG_MAK} "BUNDLES+=resources/fonts/liberation"
	else
	    LIBERATION_RESOURCE_URL="file://`cd resources/fonts/liberation && pwd`"
	fi
	echo >>${CONFIG_H} "#define SHOWTIME_FONT_LIBERATION_URL \""${LIBERATION_RESOURCE_URL}"\""
    fi

    # Languages
    if enabled embedded_resources; then
	LANGUAGES_URL="bundle://lang"
	echo >>${CONFIG_MAK} "BUNDLES+=lang"
    else
	LANGUAGES_URL="file://`cd lang && pwd`"
    fi
    echo >>${CONFIG_H} "#define SHOWTIME_LANGUAGES_URL \""${LANGUAGES_URL}"\""


    # Release tag
    if enabled release; then
	echo >>${CONFIG_MAK} "CFLAGS_dbg = -DNDEBUG -D_NDEBUG"
    else
	echo >>${CONFIG_MAK} "CFLAGS_dbg = -DJS_GC_ZEAL -DDEBUG=1"
    fi

    cat >> ${CONFIG_MAK} << EOF 
OSENV=${OSENV}
LDFLAGS_cfg += -lz -lm
EOF
  
    # PROG not set, set to default binary path
    if [ "x${PROG}" == "x" ]; then
        PROG="build.${PLATFORM}/showtime"
    fi
    echo >>${CONFIG_MAK} "PROG=${PROG}"

    # Generate config files
    print_config CONFIG_ ${CONFIG_H} ${CONFIG_MAK} $CONFIG_LIST
    echo "Final binary is: ${PROG}"
    die
}