AC_PREREQ([2.60])
AC_INIT([libtdm-nexell],
        [1.0.0],
        [https://www.tizen.org],
        [libtdm-nexell])

AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([Makefile.am])
AM_INIT_AUTOMAKE([1.10 foreign dist-bzip2])
AM_MAINTAINER_MODE([enable])

# Check for programs
AC_PROG_CC

AC_USE_SYSTEM_EXTENSIONS
AC_SYS_LARGEFILE
AC_FUNC_ALLOCA

# Initialize libtool
LT_PREREQ([2.2])
LT_INIT([disable-static])

# Enable quiet compiles on automake 1.11.
m4_ifdef([AM_SILENT_RULES], [AM_SILENT_RULES([yes])])

PKG_CHECK_MODULES(UDEV, libudev, [udev=yes], [udev=no])

# for libtdm-nexell
PKG_CHECK_MODULES(TDM_NEXELL, libtdm libtbm libdrm pixman-1)

# for libhal-backend-tdm-nexell
PKG_CHECK_MODULES(LIBHAL_BACKEND_TDM_NEXELL, hal-api-common hal-api-tdm hal-api-tbm libdrm dlog pixman-1)

if test x"$udev" = xyes; then
	# for libtdm-nexell
	AC_DEFINE(HAVE_UDEV,1,[Enable udev-based monitor hotplug detection])
	TDM_NEXELL_CFLAGS="$TDM_NEXELL_CFLAGS $UDEV_CFLAGS"
	TDM_NEXELL_LIBS="$TDM_NEXELL_LIBS $UDEV_LIBS"

	# for libhal-backend-tdm-nexell
	LIBHAL_BACKEND_TDM_NEXELL_CFLAGS="$LIBHAL_BACKEND_TDM_NEXELL_CFLAGS $UDEV_CFLAGS"
	LIBHAL_BACKEND_TDM_NEXELL_LIBS="$LIBHAL_BACKEND_TDM_NEXELL_LIBS $UDEV_LIBS"
	AC_SUBST(LIBHAL_BACKEND_TDM_NEXELL_CFLAGS)
	AC_SUBST(LIBHAL_BACKEND_TDM_NEXELL_LIBS)
fi

# for libtdm-nexell
AC_SUBST(TDM_NEXELL_CFLAGS)
AC_SUBST(TDM_NEXELL_LIBS)

# for libhal-backend-tdm-nexell
AC_SUBST(LIBHAL_BACKEND_TDM_NEXELL_CFLAGS)
AC_SUBST(LIBHAL_BACKEND_TDM_NEXELL_LIBS)

AC_DEFINE_UNQUOTED(LIBDRM_MAJOR_VERSION, [`pkg-config --modversion libdrm | cut -d '.' -f 1`], dnl
                   [libdrm major version])
AC_DEFINE_UNQUOTED(LIBDRM_MINOR_VERSION, [`pkg-config --modversion libdrm | cut -d '.' -f 2`], dnl
                   [libdrm major version])
AC_DEFINE_UNQUOTED(LIBDRM_MICRO_VERSION, [`pkg-config --modversion libdrm | cut -d '.' -f 3`], dnl
                   [libdrm major version])

# set the dir for the tbm module
DEFAULT_TDM_MODULE_PATH="${libdir}/tdm"
AC_ARG_WITH(tdm-module-path, AS_HELP_STRING([--with-tdm-module-path=PATH], [tdm module dir]),
				[ TDM_MODULE_PATH="$withval" ],
				[ TDM_MODULE_PATH="${DEFAULT_TDM_MODULE_PATH}" ])
AC_SUBST(TDM_MODULE_PATH)

# set the library dir for the tdm hal backend
DEFAULT_HAL_LIBDIR="/hal/lib"
AC_ARG_WITH(hal-libdir, AS_HELP_STRING([--with-hal-libdir=PATH], [hal backend library path]),
                [ HAL_LIBDIR="$withval" ],
                [ HAL_LIBDIR="${DEFAULT_HAL_LIBDIR}" ])
AC_DEFINE_UNQUOTED(HAL_LIBDIR, "${HAL_LIBDIR}", [Directory for hal backend library path])
AC_SUBST(HAL_LIBDIR)

# For enumerating devices in test case
AC_OUTPUT([
	Makefile
	src/libhal-backend-tdm-nexell/Makefile
	src/libtdm-nexell/Makefile
	src/Makefile])

echo ""
echo "$PACKAGE_STRING will be compiled with:"
echo ""
echo "TDM_NEXELL_CFLAGS : $LIBHAL_BACKEND_TDM_NEXELL_CFLAGS"
echo "TDM_NEXELL_LIBS   : $LIBHAL_BACKEND_TDM_NEXELL_LIBS"
echo "TDM_MODULE_DIR : $HAL_LIBDIR"
echo ""
echo ""
echo "$PACKAGE_STRING will be compiled with:"
echo ""
echo "TDM_NEXELL_CFLAGS : $TDM_NEXELL_CFLAGS"
echo "TDM_NEXELL_LIBS   : $TDM_NEXELL_LIBS"
echo "TDM_MODULE_DIR    : $TDM_MODULE_PATH"
echo ""