################################################################################
  #
  # efl
  #
  ################################################################################
  
  EFL_VERSION = 1.17.2
  EFL_SOURCE = efl-$(EFL_VERSION).tar.xz
  EFL_SITE = http://download.enlightenment.org/rel/libs/efl
  EFL_LICENSE = BSD-2c, LGPLv2.1+, GPLv2+
  EFL_LICENSE_FILES = \
  	COMPLIANCE \
  	COPYING \
  	licenses/COPYING.BSD \
  	licenses/COPYING.FTL \
  	licenses/COPYING.GPL \
  	licenses/COPYING.LGPL \
  	licenses/COPYING.SMALL
  
  EFL_INSTALL_STAGING = YES
  
  EFL_DEPENDENCIES = host-pkgconf host-efl host-luajit dbus freetype \
  	jpeg luajit udev util-linux zlib
  
  # Configure options:
  # --disable-lua-old: build elua for the target.
  # --disable-sdl: disable sdl2 support.
  # --disable-xinput22: disable X11 XInput v2.2+ support.
  # --with-opengl=none: disable opengl support.
  EFL_CONF_OPTS = \
  	--with-edje-cc=$(HOST_DIR)/usr/bin/edje_cc \
  	--with-elua=$(HOST_DIR)/usr/bin/elua \
  	--with-eolian-gen=$(HOST_DIR)/usr/bin/eolian_gen \
  	--disable-lua-old \
  	--disable-sdl \
  	--disable-xinput22 \
  	--with-opengl=none
  
  # Disable untested configuration warning.
  ifeq ($(BR2_PACKAGE_EFL_HAS_RECOMMENDED_CONFIG),)
  EFL_CONF_OPTS += --enable-i-really-know-what-i-am-doing-and-that-this-will-probably-break-things-and-i-will-fix-them-myself-and-send-patches-abb
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_EOLIAN_CPP),y)
  EFL_CONF_OPTS += --enable-cxx-bindings \
  	--with-eolian-cxx=$(HOST_DIR)/usr/bin/eolian_cxx
  else
  EFL_CONF_OPTS += --disable-cxx-bindings
  endif
  
  ifeq ($(BR2_PACKAGE_UTIL_LINUX_LIBMOUNT),y)
  EFL_DEPENDENCIES += util-linux
  EFL_CONF_OPTS += --enable-libmount
  else
  EFL_CONF_OPTS += --disable-libmount
  endif
  
  ifeq ($(BR2_PACKAGE_SYSTEMD),y)
  EFL_CONF_OPTS += --enable-systemd
  EFL_DEPENDENCIES += systemd
  else
  EFL_CONF_OPTS += --disable-systemd
  endif
  
  ifeq ($(BR2_PACKAGE_FONTCONFIG),y)
  EFL_CONF_OPTS += --enable-fontconfig
  EFL_DEPENDENCIES += fontconfig
  else
  EFL_CONF_OPTS += --disable-fontconfig
  endif
  
  ifeq ($(BR2_PACKAGE_LIBFRIBIDI),y)
  EFL_CONF_OPTS += --enable-fribidi
  EFL_DEPENDENCIES += libfribidi
  else
  EFL_CONF_OPTS += --disable-fribidi
  endif
  
  ifeq ($(BR2_PACKAGE_GSTREAMER1)$(BR2_PACKAGE_GST1_PLUGINS_BASE),yy)
  EFL_CONF_OPTS += --enable-gstreamer1
  EFL_DEPENDENCIES += gstreamer1 gst1-plugins-base
  else
  EFL_CONF_OPTS += --disable-gstreamer1
  endif
  
  ifeq ($(BR2_PACKAGE_BULLET),y)
  EFL_CONF_OPTS += --enable-physics
  EFL_DEPENDENCIES += bullet
  else
  EFL_CONF_OPTS += --disable-physics
  endif
  
  ifeq ($(BR2_PACKAGE_LIBSNDFILE),y)
  EFL_CONF_OPTS += --enable-audio
  EFL_DEPENDENCIES += libsndfile
  else
  EFL_CONF_OPTS += --disable-audio
  endif
  
  ifeq ($(BR2_PACKAGE_PULSEAUDIO),y)
  EFL_CONF_OPTS += --enable-pulseaudio
  EFL_DEPENDENCIES += pulseaudio
  else
  EFL_CONF_OPTS += --disable-pulseaudio
  endif
  
  ifeq ($(BR2_PACKAGE_HARFBUZZ),y)
  EFL_DEPENDENCIES += harfbuzz
  EFL_CONF_OPTS += --enable-harfbuzz
  else
  EFL_CONF_OPTS += --disable-harfbuzz
  endif
  
  ifeq ($(BR2_PACKAGE_TSLIB),y)
  EFL_DEPENDENCIES += tslib
  EFL_CONF_OPTS += --enable-tslib
  else
  EFL_CONF_OPTS += --disable-tslib
  endif
  
  ifeq ($(BR2_PACKAGE_LIBGLIB2),y)
  EFL_DEPENDENCIES += libglib2
  EFL_CONF_OPTS += --with-glib=yes
  else
  EFL_CONF_OPTS += --with-glib=no
  endif
  
  # Prefer openssl (the default) over gnutls.
  ifeq ($(BR2_PACKAGE_OPENSSL),y)
  EFL_DEPENDENCIES += openssl
  EFL_CONF_OPTS += --with-crypto=openssl
  else ifeq ($(BR2_PACKAGE_GNUTLS)$(BR2_PACKAGE_LIBGCRYPT),yy)
  EFL_DEPENDENCIES += gnutls libgcrypt
  EFL_CONF_OPTS += --with-crypto=gnutls \
  	--with-libgcrypt-prefix=$(STAGING_DIR)/usr
  else
  EFL_CONF_OPTS += --with-crypto=none
  endif # BR2_PACKAGE_OPENSSL
  
  ifeq ($(BR2_PACKAGE_WAYLAND),y)
  EFL_DEPENDENCIES += wayland libxkbcommon
  EFL_CONF_OPTS += --enable-wayland
  else
  EFL_CONF_OPTS += --disable-wayland
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_FB),y)
  EFL_CONF_OPTS += --enable-fb
  else
  EFL_CONF_OPTS += --disable-fb
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_X_XLIB),y)
  EFL_CONF_OPTS += \
  	--with-x11=xlib \
  	--with-x=$(STAGING_DIR) \
  	--x-includes=$(STAGING_DIR)/usr/include \
  	--x-libraries=$(STAGING_DIR)/usr/lib
  
  EFL_DEPENDENCIES += \
  	xlib_libX11 \
  	xlib_libXcomposite \
  	xlib_libXcursor \
  	xlib_libXdamage \
  	xlib_libXext \
  	xlib_libXinerama \
  	xlib_libXrandr \
  	xlib_libXrender \
  	xlib_libXScrnSaver \
  	xlib_libXtst
  else
  EFL_CONF_OPTS += --with-x11=none
  endif
  
  # Loaders that need external dependencies needs to be --enable-XXX=yes
  # otherwise the default is '=static'.
  # All other loaders are statically built-in
  ifeq ($(BR2_PACKAGE_EFL_PNG),y)
  EFL_CONF_OPTS += --enable-image-loader-png=yes
  EFL_DEPENDENCIES += libpng
  else
  EFL_CONF_OPTS += --disable-image-loader-png
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_JPEG),y)
  EFL_CONF_OPTS += --enable-image-loader-jpeg=yes
  # efl already depends on jpeg.
  else
  EFL_CONF_OPTS += --disable-image-loader-jpeg
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_GIF),y)
  EFL_CONF_OPTS += --enable-image-loader-gif=yes
  EFL_DEPENDENCIES += giflib
  else
  EFL_CONF_OPTS += --disable-image-loader-gif
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_TIFF),y)
  EFL_CONF_OPTS += --enable-image-loader-tiff=yes
  EFL_DEPENDENCIES += tiff
  else
  EFL_CONF_OPTS += --disable-image-loader-tiff
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_JP2K),y)
  EFL_CONF_OPTS += --enable-image-loader-jp2k=yes
  EFL_DEPENDENCIES += openjpeg
  else
  EFL_CONF_OPTS += --disable-image-loader-jp2k
  endif
  
  ifeq ($(BR2_PACKAGE_EFL_WEBP),y)
  EFL_CONF_OPTS += --enable-image-loader-webp=yes
  EFL_DEPENDENCIES += webp
  else
  EFL_CONF_OPTS += --disable-image-loader-webp
  endif
  
  $(eval $(autotools-package))
  
  ################################################################################
  #
  # host-efl
  #
  ################################################################################
  
  # We want to build only some host tools used later in the build.
  # Actually we want: edje_cc, eet and embryo_cc. eolian_cxx is built only
  # if selected for the target.
  
  # Host dependencies:
  # * host-dbus: for Eldbus
  # * host-freetype: for libevas
  # * host-libglib2: for libecore
  # * host-libjpeg, host-libpng: for libevas image loader
  # * host-luajit for Elua tool for the host
  HOST_EFL_DEPENDENCIES = \
  	host-pkgconf \
  	host-dbus \
  	host-freetype \
  	host-libglib2 \
  	host-libjpeg \
  	host-libpng \
  	host-luajit \
  	host-zlib
  
  # Configure options:
  # --disable-audio, --disable-multisense remove libsndfile dependency.
  # --disable-fontconfig: remove dependency on fontconfig.
  # --disable-fribidi: remove dependency on libfribidi.
  # --disable-gstreamer1: remove dependency on gtreamer 1.0.
  # --disable-libeeze: remove libudev dependency.
  # --disable-libmount: remove dependency on host-util-linux libmount.
  # --disable-lua-old: build elua for the host.
  # --disable-physics: remove Bullet dependency.
  # --enable-image-loader-gif=no: disable Gif dependency.
  # --enable-image-loader-tiff=no: disable Tiff dependency.
  # --with-crypto=none: remove dependencies on openssl or gnutls.
  # --with-x11=none: remove dependency on X.org.
  #   Yes I really know what I am doing.
  HOST_EFL_CONF_OPTS += \
  	--disable-audio \
  	--disable-fontconfig \
  	--disable-fribidi \
  	--disable-gstreamer1 \
  	--disable-libeeze \
  	--disable-libmount \
  	--disable-lua-old \
  	--disable-multisense \
  	--disable-physics \
  	--enable-image-loader-gif=no \
  	--enable-image-loader-jpeg=yes \
  	--enable-image-loader-png=yes \
  	--enable-image-loader-tiff=no \
  	--with-crypto=none \
  	--with-glib=yes \
  	--with-opengl=none \
  	--with-x11=none \
  	--enable-i-really-know-what-i-am-doing-and-that-this-will-probably-break-things-and-i-will-fix-them-myself-and-send-patches-abb
  
  # Enable Eolian language bindings to provide eolian_cxx tool for the
  # host which is required to build Eolian language bindings for the
  # target.
  ifeq ($(BR2_PACKAGE_EFL_EOLIAN_CPP),y)
  HOST_EFL_CONF_OPTS += --enable-cxx-bindings
  else
  HOST_EFL_CONF_OPTS += --disable-cxx-bindings
  endif
  
  $(eval $(host-autotools-package))