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# Copyright 2005 Adam Jackson.
#
# 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
# on 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
# ADAM JACKSON 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.
#
# Process this file with autoconf to produce a configure script
# Initialize Autoconf
AC_PREREQ([2.60])
AC_INIT([xf86-video-mga],
[1.6.5],
[https://gitlab.freedesktop.org/xorg/driver/xf86-video-mga/issues],
[xf86-video-mga])
AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
# Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
m4_ifndef([XORG_MACROS_VERSION],
[m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.8)
XORG_DEFAULT_OPTIONS
AC_CONFIG_AUX_DIR(.)
# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-bzip2])
# Initialize libtool
AC_DISABLE_STATIC
AC_PROG_LIBTOOL
AH_TOP([#include "xorg-server.h"])
# Define a configure option for an alternate module directory
AC_ARG_WITH(xorg-module-dir,
AS_HELP_STRING([--with-xorg-module-dir=DIR],
[Default xorg module directory [[default=$libdir/xorg/modules]]]),
[moduledir="$withval"],
[moduledir="$libdir/xorg/modules"])
AC_ARG_ENABLE(dri, AS_HELP_STRING([--disable-dri],
[Disable DRI support [[default=auto]]]),
[DRI="$enableval"],
[DRI=auto])
AC_ARG_ENABLE(exa,
AS_HELP_STRING([--disable-exa],
[Disable EXA support [[default=enabled]]]),
[EXA="$enableval"],
[EXA=yes])
# Store the list of server defined optional extensions in REQUIRED_MODULES
XORG_DRIVER_CHECK_EXT(RANDR, randrproto)
XORG_DRIVER_CHECK_EXT(RENDER, renderproto)
XORG_DRIVER_CHECK_EXT(XV, videoproto)
XORG_DRIVER_CHECK_EXT(DPMSExtension, xextproto)
# Obtain compiler/linker options for the driver dependencies
PKG_CHECK_MODULES(XORG, [xorg-server >= 1.1.0 xproto fontsproto $REQUIRED_MODULES])
sdkdir=`$PKG_CONFIG --variable=sdkdir xorg-server`
# Checks for libraries.
if test "x$DRI" != xno; then
AC_CHECK_FILE([${sdkdir}/dri.h],
[have_dri_h="yes"], [have_dri_h="no"])
AC_CHECK_FILE([${sdkdir}/sarea.h],
[have_sarea_h="yes"], [have_sarea_h="no"])
AC_CHECK_FILE([${sdkdir}/dristruct.h],
[have_dristruct_h="yes"], [have_dristruct_h="no"])
fi
AC_MSG_CHECKING([whether to include DRI support])
if test "x$DRI" = xauto; then
if test "x$have_dri_h" = xyes && \
test "x$have_sarea_h" = xyes && \
test "x$have_dristruct_h" = xyes; then
DRI="yes"
else
DRI="no"
fi
fi
AC_MSG_RESULT([$DRI])
AM_CONDITIONAL(DRI, test "x$DRI" = xyes)
if test "x$DRI" = xyes; then
PKG_CHECK_MODULES(DRI, [libdrm >= 2.0 xf86driproto])
AC_DEFINE(MGADRI,1,[Enable DRI driver support])
AC_DEFINE(MGADRI_DEVEL,1,[Enable developmental DRI driver support])
fi
save_CFLAGS="$CFLAGS"
CFLAGS="$XORG_CFLAGS"
AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
[XSERVER_LIBPCIACCESS=yes], [XSERVER_LIBPCIACCESS=no],
[#include "xorg-server.h"])
CFLAGS="$save_CFLAGS"
save_CFLAGS="$CFLAGS"
CFLAGS="$XORG_CFLAGS"
AC_CHECK_DECL(xf86ModeBandwidth,
[AC_DEFINE(HAVE_XF86MODEBANDWIDTH, 1, [Have xf86ModeBandwidth])],
[],
[#include <X11/extensions/randr.h>
#include "xorg-server.h"
#include "xf86Modes.h"])
CFLAGS="$save_CFLAGS"
if test "x$XSERVER_LIBPCIACCESS" = xyes; then
PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0])
fi
AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes)
AC_ARG_ENABLE(xaa,
AS_HELP_STRING([--enable-xaa],
[Enable legacy X Acceleration Architecture (XAA) [default=auto]]),
[XAA="$enableval"],
[XAA=auto])
if test "x$XAA" != xno; then
save_CFLAGS=$CFLAGS
save_CPPFLAGS=$CPPFLAGS
CFLAGS=$XORG_CFLAGS
CPPFLAGS="$XORG_CFLAGS"
AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
CFLAGS=$save_CFLAGS
CPPFLAGS=$save_CPPFLAGS
fi
AC_MSG_CHECKING([whether to include XAA support])
AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
AC_MSG_RESULT([$XAA])
if test "x$XAA" = xyes; then
AC_DEFINE(USE_XAA, 1, [Build support for XAA])
fi
# Properly handle EXA.
AC_MSG_CHECKING([whether to enable EXA support])
if test "x$EXA" = xyes; then
AC_MSG_RESULT(yes)
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
AC_CHECK_HEADERS(exa.h,
[have_exa_h="yes"], [have_exa_h="no"],
[#include "xorg-server.h"])
CPPFLAGS="$SAVE_CPPFLAGS"
else
AC_MSG_RESULT(no)
fi
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
if test "x$have_exa_h" = xyes; then
AC_MSG_CHECKING([whether EXA version is at least 2.0.0])
AC_PREPROC_IFELSE([AC_LANG_PROGRAM([[
#include "xorg-server.h"
#include "exa.h"
#if EXA_VERSION_MAJOR < 2
#error OLD EXA!
#endif
]])],
[USE_EXA=yes],
[USE_EXA=no])
AC_MSG_RESULT($USE_EXA)
if test "x$USE_EXA" = xyes; then
AC_DEFINE(USE_EXA, 1, [Build support for Exa])
fi
fi
CPPFLAGS="$SAVE_CPPFLAGS"
AM_CONDITIONAL(USE_EXA, test "x$USE_EXA" = xyes)
AC_SUBST([moduledir])
DRIVER_NAME=mga
AC_SUBST([DRIVER_NAME])
AC_CONFIG_FILES([
Makefile
src/Makefile
man/Makefile
util/Makefile
])
AC_OUTPUT
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