################################################################################
# Embtoolkit
# Copyright(C) 2010 Abdoulaye Walsimou GAYE. All rights reserved.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
################################################################################
#
# \file         xserver.mk
# \brief	xserver.mk of Embtoolkit
# \author       Abdoulaye Walsimou GAYE <awg@embtoolkit.org>
# \date         March 2010
################################################################################

XSERVER_VERSION := $(subst ",,$(strip $(CONFIG_EMBTK_XSERVER_VERSION_STRING)))
XSERVER_SITE := http://ftp.x.org/pub/individual/xserver
XSERVER_PACKAGE := xorg-server-$(XSERVER_VERSION).tar.bz2
XSERVER_BUILD_DIR := $(PACKAGES_BUILD)/xorg-server-$(XSERVER_VERSION)

XSERVER_BINS = Xfbdev X Xorg
XSERVER_SBINS =
XSERVER_INCLUDES = xorg
XSERVER_LIBS = xorg
XSERVER_PKGCONFIGS = xorg-server.pc

ifeq ($(CONFIG_EMBTK_HAVE_XSERVER_KDRIVE),y)
XSERVER_VARIANT := --enable-kdrive --disable-xorg
else
XSERVER_VARIANT := --disable-kdrive --enable-xorg
endif

XSERVER_DEPS := utilmacros_install bigreqsproto_install compositeproto_install \
		damageproto_install fixesproto_install fontsproto_install \
		inputproto_install kbproto_install randrproto_install \
		recordproto_install renderproto_install resourceproto_install \
		videoproto_install xcbproto_install xcmiscproto_install \
		xextproto_install xproto_install libxfont_install \
		libxkbfile_install xtrans_install openssl_install

ifeq ($(CONFIG_EMBTK_HAVE_XSERVER_XORG),y)
XSERVER_DEPS += libpciaccess_install
endif

XSERVER_CONFIGURE_OPTS := $(XSERVER_VARIANT) --with-sha1=libcrypto \
		--disable-dga --disable-dri --disable-xvmc --disable-fontserver \
		--disable-xdmcp --disable-xdm-auth-1 --disable-config-hal \
		--disable-xf86vidmode --disable-xf86bigfont --disable-xnest \
		--disable-xquartz --disable-xwin --disable-xfake \
		--disable-install-setuid --disable-xvfb --disable-dmx \
		--disable-glx --disable-aiglx --disable-glx-tls --disable-libdrm \
		--disable-xinerama --disable-xace --disable-dbe --disable-dpms \
		--disable-vgahw --disable-xfree86-utils --disable-vbe \
		--disable-int10-module --disable-xaa --disable-screensaver \
		--disable-tcp-transport --disable-ipv6 --disable-secure-rpc

ifeq ($(CONFIG_EMBTK_HAVE_XSERVER_WITH_TSLIB),y)
XSERVER_DEPS += tslib_install
XSERVER_CONFIGURE_OPTS += --enable-tslib
else
XSERVER_CONFIGURE_OPTS += --disable-tslib
endif

xserver_install:
	@test -e $(XSERVER_BUILD_DIR)/.installed || \
	$(MAKE) $(XSERVER_BUILD_DIR)/.installed
	$(Q)$(MAKE) $(XSERVER_BUILD_DIR)/.special

$(XSERVER_BUILD_DIR)/.installed: $(XSERVER_DEPS) download_xserver \
	$(XSERVER_BUILD_DIR)/.decompressed $(XSERVER_BUILD_DIR)/.configured
	$(call EMBTK_GENERIC_MESSAGE,"Compiling and installing \
	xserver-$(XSERVER_VERSION) in your root filesystem...")
	$(call EMBTK_KILL_LT_RPATH,$(XSERVER_BUILD_DIR))
	$(Q)$(MAKE) -C $(XSERVER_BUILD_DIR) $(J)
	$(Q)$(MAKE) -C $(XSERVER_BUILD_DIR) DESTDIR=$(SYSROOT) install
	$(Q)$(MAKE) libtool_files_adapt
	$(Q)$(MAKE) pkgconfig_files_adapt
	@touch $@

download_xserver:
	$(call EMBTK_GENERIC_MESSAGE,"Downloading $(XSERVER_PACKAGE) \
	if necessary...")
	@test -e $(DOWNLOAD_DIR)/$(XSERVER_PACKAGE) || \
	wget -O $(DOWNLOAD_DIR)/$(XSERVER_PACKAGE) \
	$(XSERVER_SITE)/$(XSERVER_PACKAGE)

$(XSERVER_BUILD_DIR)/.decompressed:
	$(call EMBTK_GENERIC_MESSAGE,"Decompressing $(XSERVER_PACKAGE) ...")
	@tar -C $(PACKAGES_BUILD) -xjvf $(DOWNLOAD_DIR)/$(XSERVER_PACKAGE)
	@touch $@

$(XSERVER_BUILD_DIR)/.configured:
	$(Q)cd $(XSERVER_BUILD_DIR); \
	CC=$(TARGETCC_CACHED) \
	CXX=$(TARGETCXX_CACHED) \
	AR=$(TARGETAR) \
	RANLIB=$(TARGETRANLIB) \
	AS=$(CROSS_COMPILE)as \
	LD=$(TARGETLD) \
	NM=$(TARGETNM) \
	STRIP=$(TARGETSTRIP) \
	OBJDUMP=$(TARGETOBJDUMP) \
	OBJCOPY=$(TARGETOBJCOPY) \
	CFLAGS="$(TARGET_CFLAGS)" \
	CXXFLAGS="$(TARGET_CFLAGS)" \
	LDFLAGS="-L$(SYSROOT)/$(LIBDIR) -L$(SYSROOT)/usr/$(LIBDIR)" \
	CPPFLGAS="-I$(SYSROOT)/usr/include" \
	PKG_CONFIG=$(PKGCONFIG_BIN) \
	PKG_CONFIG_PATH=$(PKG_CONFIG_PATH) \
	XLIB_CFLAGS=`$(PKGCONFIG_BIN) xcb --cflags` \
	XLIB_LIBS=`$(PKGCONFIG_BIN) xcb --libs` \
	TSLIB_CFLAGS=`$(PKGCONFIG_BIN) tslib --cflags` \
	TSLIB_LIBS=`$(PKGCONFIG_BIN) tslib --libs` \
	./configure --build=$(HOST_BUILD) --host=$(STRICT_GNU_TARGET) \
	--target=$(STRICT_GNU_TARGET) --libdir=/usr/$(LIBDIR) \
	--prefix=/usr --disable-malloc0returnsnull $(XSERVER_CONFIGURE_OPTS) \
	--with-vendor-name="Embedded Systems Toolkit" \
	--with-vendor-name-short="EmbToolkit" \
	--with-vendor-web=$(EMBTK_HOMEURL) \
	--with-builderstring="embtoolkit-$(EMBTK_VERSION)" \
	--with-builder-addr="embtk-dev@embtoolkit.org" \
	--with-os-name=$(STRICT_GNU_TARGET) --with-os-vendor="embtoolkit.org"
	@touch $@

xserver_clean:
	$(call EMBTK_GENERIC_MESSAGE,"cleanup xserver...")
	$(Q)-cd $(SYSROOT)/usr/bin; rm -rf $(XSERVER_BINS)
	$(Q)-cd $(SYSROOT)/usr/sbin; rm -rf $(XSERVER_SBINS)
	$(Q)-cd $(SYSROOT)/usr/include; rm -rf $(XSERVER_INCLUDES)
	$(Q)-cd $(SYSROOT)/usr/$(LIBDIR); rm -rf $(XSERVER_LIBS)
	$(Q)-cd $(SYSROOT)/usr/$(LIBDIR)/pkgconfig; rm -rf $(XSERVER_PKGCONFIGS)
	$(Q)-rm -rf $(XSERVER_BUILD_DIR)*

.PHONY: $(XSERVER_BUILD_DIR)/.special

$(XSERVER_BUILD_DIR)/.special:
	$(Q)-cp -R $(SYSROOT)/usr/$(LIBDIR)/xorg $(ROOTFS)/usr/$(LIBDIR)/
	@touch $@