# 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-r128], [6.12.1], [https://gitlab.freedesktop.org/xorg/driver/xf86-video-r128/-/issues], [xf86-video-r128]) AC_CONFIG_SRCDIR([Makefile.am]) AC_CONFIG_HEADERS([config.h]) AC_CONFIG_AUX_DIR(.) # Initialize Automake AM_INIT_AUTOMAKE([foreign dist-xz]) # 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 # Initialize libtool AC_DISABLE_STATIC AC_PROG_LIBTOOL if test "x$GCC" = "xyes"; then CPPFLAGS="$CPPFLAGS -Wall" fi 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(XF86MISC, xf86miscproto) XORG_DRIVER_CHECK_EXT(DPMSExtension, xextproto) # Obtain compiler/linker options for the driver dependencies PKG_CHECK_MODULES(XORG, [xorg-server >= 1.3 xproto fontsproto $REQUIRED_MODULES]) PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1], HAVE_XEXTPROTO_71="yes"; AC_DEFINE(HAVE_XEXTPROTO_71, 1, [xextproto 7.1 available]), HAVE_XEXTPROTO_71="no") AM_CONDITIONAL(HAVE_XEXTPROTO_71, [ test "$HAVE_XEXTPROTO_71" = "yes" ]) sdkdir=`$PKG_CONFIG --variable=sdkdir xorg-server` # Checks for libraries. if test "$DRI" != no; then if test -f "${sdkdir}/dri.h"; then have_dri_h="yes" else have_dri_h="no" fi if test -f "${sdkdir}/sarea.h"; then have_sarea_h="yes" else have_sarea_h="no" fi if test -f "${sdkdir}/dristruct.h"; then have_dristruct_h="yes" else have_dristruct_h="no" fi if test -f "${sdkdir}/damage.h"; then have_damage_h="yes" else have_damage_h="no" fi fi AC_MSG_CHECKING([whether to include DRI support]) if test x$DRI = xauto; then if test "$have_dri_h" = yes -a \ "$have_sarea_h" = yes -a \ "$have_dristruct_h" = yes; then DRI="yes" else DRI="no" fi fi AC_MSG_RESULT([$DRI]) AM_CONDITIONAL(DRI, test x$DRI = xyes) if test "$DRI" = yes; then PKG_CHECK_MODULES(DRI, [libdrm >= 2.2 xf86driproto]) AC_DEFINE(R128DRI,1,[Enable DRI driver support]) AC_DEFINE(R128DRI_DEVEL,1,[Enable developmental DRI driver support]) fi SAVE_CPPFLAGS="$CPPFLAGS" CPPFLAGS="$CPPFLAGS $XORG_CFLAGS" # Properly handle EXA. AC_MSG_CHECKING([whether to enable EXA support]) if test "x$EXA" = xyes; then AC_MSG_RESULT(yes) AS_IF([test -f "${sdkdir}/exa.h"], [have_exa_h="yes"], [have_exa_h="no"]) else AC_MSG_RESULT(no) fi SAVE_CPPFLAGS="$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 AC_CHECK_DECL(XSERVER_LIBPCIACCESS, [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no], [#include "xorg-server.h"]) CPPFLAGS="$SAVE_CPPFLAGS" AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Enable legacy X Acceleration Architecture (XAA) [default=auto]]), [XAA="$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([$XAA]) AM_CONDITIONAL(USE_EXA, test "x$USE_EXA" = xyes) if test "x$XSERVER_LIBPCIACCESS" = xyes; then PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0]) XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS" fi AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes) # Checks for headers/macros for byte swapping # Known variants: # bswap_16, bswap_32, bswap_64 (glibc) # __swap16, __swap32, __swap64 (OpenBSD) # bswap16, bswap32, bswap64 (other BSD's) # and a fallback to local macros if none of the above are found # if is found, assume it's the correct version AC_CHECK_HEADERS([byteswap.h]) # if is found, have to check which version AC_CHECK_HEADER([sys/endian.h], [HAVE_SYS_ENDIAN_H="yes"], [HAVE_SYS_ENDIAN_H="no"]) if test "x$HAVE_SYS_ENDIAN_H" = "xyes" ; then AC_MSG_CHECKING([for __swap16 variant of byteswapping macros]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ #include #include ], [ int a = 1, b; b = __swap16(a); ]) ], [SYS_ENDIAN__SWAP='yes'], [SYS_ENDIAN__SWAP='no']) AC_MSG_RESULT([$SYS_ENDIAN__SWAP]) AC_MSG_CHECKING([for bswap16 variant of byteswapping macros]) AC_LINK_IFELSE([AC_LANG_PROGRAM([ #include #include ], [ int a = 1, b; b = bswap16(a); ]) ], [SYS_ENDIAN_BSWAP='yes'], [SYS_ENDIAN_BSWAP='no']) AC_MSG_RESULT([$SYS_ENDIAN_BSWAP]) if test "$SYS_ENDIAN_BSWAP" = "yes" ; then USE_SYS_ENDIAN_H=yes BSWAP=bswap else if test "$SYS_ENDIAN__SWAP" = "yes" ; then USE_SYS_ENDIAN_H=yes BSWAP=__swap else USE_SYS_ENDIAN_H=no fi fi if test "$USE_SYS_ENDIAN_H" = "yes" ; then AC_DEFINE([USE_SYS_ENDIAN_H], 1, [Define to use byteswap macros from ]) AC_DEFINE_UNQUOTED([bswap_16], ${BSWAP}16, [Define to 16-bit byteswap macro]) AC_DEFINE_UNQUOTED([bswap_32], ${BSWAP}32, [Define to 32-bit byteswap macro]) AC_DEFINE_UNQUOTED([bswap_64], ${BSWAP}64, [Define to 64-bit byteswap macro]) fi fi AC_SUBST([moduledir]) DRIVER_NAME=r128 AC_SUBST([DRIVER_NAME]) AC_MSG_NOTICE( [Please change the Driver line in xorg.conf from "ati" to "r128" or install] [the ati wrapper as well:] [ git://anongit.freedesktop.org/git/xorg/driver/xf86-video-ati] ) AC_CONFIG_FILES([ Makefile src/Makefile man/Makefile ]) AC_OUTPUT