# Copyright (c) 2011, 2014 Intel Corporation. All Rights Reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sub license, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice (including the
# next paragraph) shall be included in all copies or substantial portions
# of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
# OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
# IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR
# ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
# TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
# SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
AC_PREREQ(2.57)
AC_INIT([ipvr-video], 0.1, [waldo.bastian@intel.com;yao.cheng@intel.com], ipvr-video)
AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([dist-bzip2])

m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

AM_CONFIG_HEADER([src/config.h])

AC_ARG_ENABLE(va_egl,
    [AC_HELP_STRING([--enable-va-egl],
                    [build with EGL platform support @<:@default=no@:>@])],
    [], [enable_va_egl="no"])

AC_ARG_ENABLE(ec,
    [AC_HELP_STRING([--enable-ec],
                    [build with error-concealment support @<:@default=no@:>@])],
    [], [enable_ec="no"])

AC_DISABLE_STATIC
AC_PROG_LIBTOOL
AC_PROG_CC

AC_HEADER_STDC
AC_SYS_LARGEFILE

PKG_CHECK_MODULES([DRM], [libdrm])
PKG_CHECK_MODULES([DRM_IPVR], [libdrm_ipvr])
PKG_CHECK_MODULES([LIBVA], [libva])

VA_VERSION=`$PKG_CONFIG --modversion libva`
VA_MAJOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f1`
VA_MINOR_VERSION=`echo "$VA_VERSION" | cut -d'.' -f2`
VA_MICRO_VERSION=`echo "$VA_VERSION" | cut -d'.' -f3`
VA_VERSION_STR="$VA_VERSION"

dnl Check for VA-API drivers path
AC_MSG_CHECKING([for VA drivers path])
LIBVA_DRIVERS_PATH=`$PKG_CONFIG libva --variable driverdir`
if test -z "$LIBVA_DRIVERS_PATH"; then
    LIBVA_DRIVERS_PATH="/usr/lib/xorg/modules/drivers"
fi
AC_MSG_RESULT([$LIBVA_DRIVERS_PATH])
AC_SUBST(LIBVA_DRIVERS_PATH)

VA_EGL="$enable_va_egl"
EC="$enable_ec"

AM_CONDITIONAL(VA_EGL, test "$VA_EGL" = "yes")
AM_CONDITIONAL(EC, test "$EC" = "yes")

pkgconfigdir=${libdir}/pkgconfig
AC_SUBST(pkgconfigdir)

AC_OUTPUT([Makefile src/Makefile fw/Makefile fw/msvdx/Makefile])

dnl Print summary
echo
echo $PACKAGE configuration summary:
echo
echo VA-API version ................... : $VA_VERSION_STR
echo VA-API drivers path .............. : $LIBVA_DRIVERS_PATH
echo VA EGL enabled ................... : $VA_EGL
echo error concealment................. : $EC
echo