1 # Copyright 2005 Adam Jackson.
3 # Permission is hereby granted, free of charge, to any person obtaining a
4 # copy of this software and associated documentation files (the "Software"),
5 # to deal in the Software without restriction, including without limitation
6 # on the rights to use, copy, modify, merge, publish, distribute, sub
7 # license, and/or sell copies of the Software, and to permit persons to whom
8 # the Software is furnished to do so, subject to the following conditions:
10 # The above copyright notice and this permission notice (including the next
11 # paragraph) shall be included in all copies or substantial portions of the
14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 # FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
17 # ADAM JACKSON BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
18 # IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
19 # CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 # Process this file with autoconf to produce a configure script
25 AC_INIT([xf86-video-sis],
27 [https://gitlab.freedesktop.org/xorg/driver/xf86-video-sis/issues],
29 AC_CONFIG_SRCDIR([Makefile.am])
30 AC_CONFIG_HEADERS([config.h])
34 AM_INIT_AUTOMAKE([foreign dist-xz])
36 # Require X.Org macros 1.8 or later for MAN_SUBSTS set by XORG_MANPAGE_SECTIONS
37 m4_ifndef([XORG_MACROS_VERSION],
38 [m4_fatal([must install xorg-macros 1.8 or later before running autoconf/autogen])])
39 XORG_MACROS_VERSION(1.8)
43 LT_INIT([disable-static])
45 AH_TOP([#include "xorg-server.h"])
47 # Define a configure option for an alternate module directory
48 AC_ARG_WITH(xorg-module-dir,
49 AS_HELP_STRING([--with-xorg-module-dir=DIR],
50 [Default xorg module directory [[default=$libdir/xorg/modules]]]),
51 [moduledir="$withval"],
52 [moduledir="$libdir/xorg/modules"])
54 AC_ARG_ENABLE(dri, AS_HELP_STRING([--disable-dri],
55 [Disable DRI support [[default=auto]]]),
59 # Store the list of server defined optional extensions in REQUIRED_MODULES
60 XORG_DRIVER_CHECK_EXT(XINERAMA, xineramaproto)
61 XORG_DRIVER_CHECK_EXT(RANDR, randrproto)
62 XORG_DRIVER_CHECK_EXT(RENDER, renderproto)
63 XORG_DRIVER_CHECK_EXT(XV, videoproto)
64 XORG_DRIVER_CHECK_EXT(DPMSExtension, xextproto)
66 # Obtain compiler/linker options for the driver dependencies
67 PKG_CHECK_MODULES(XORG, [xorg-server >= 1.18 xproto fontsproto xf86dgaproto >= 2.1 $REQUIRED_MODULES])
68 PKG_CHECK_MODULES(XEXT, [xextproto >= 7.0.99.1],
69 HAVE_XEXTPROTO_71="yes"; AC_DEFINE(HAVE_XEXTPROTO_71, 1, [xextproto 7.1 available]),
70 HAVE_XEXTPROTO_71="no")
71 AM_CONDITIONAL(HAVE_XEXTPROTO_71, [ test "$HAVE_XEXTPROTO_71" = "yes" ])
72 sdkdir=`$PKG_CONFIG --variable=sdkdir xorg-server`
74 # Checks for libraries.
76 if test "$DRI" != no; then
77 if test "$cross_compiling" = "no" ; then
78 AC_CHECK_FILE([${sdkdir}/dri.h],
79 [have_dri_h="yes"], [have_dri_h="no"])
80 AC_CHECK_FILE([${sdkdir}/sarea.h],
81 [have_sarea_h="yes"], [have_sarea_h="no"])
82 AC_CHECK_FILE([${sdkdir}/dristruct.h],
83 [have_dristruct_h="yes"], [have_dristruct_h="no"])
87 have_dristruct_h="yes"
91 AC_MSG_CHECKING([whether to include DRI support])
92 if test x$DRI = xauto; then
93 if test "$have_dri_h" = yes -a \
94 "$have_sarea_h" = yes -a \
95 "$have_dristruct_h" = yes; then
101 AC_MSG_RESULT([$DRI])
103 AM_CONDITIONAL(DRI, test x$DRI = xyes)
104 if test "$DRI" = yes; then
105 PKG_CHECK_MODULES(DRI, [libdrm >= 2.0 xf86driproto])
106 AC_DEFINE(SISDRI,1,[Enable DRI driver support])
107 AC_DEFINE(SISDRI_DEVEL,1,[Enable developmental DRI driver support])
111 AS_HELP_STRING([--enable-xaa],
112 [Enable legacy X Acceleration Architecture (XAA) [default=auto]]),
115 if test "x$XAA" != xno; then
117 save_CPPFLAGS=$CPPFLAGS
119 CPPFLAGS="$XORG_CFLAGS"
120 AC_CHECK_HEADERS([xaa.h], XAA=yes, XAA=no)
122 CPPFLAGS=$save_CPPFLAGS
124 AC_MSG_CHECKING([whether to include XAA support])
125 AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
126 AC_MSG_RESULT([$XAA])
128 # technically this should be a configure flag. meh.
129 AC_DEFINE(USE_EXA, 1, [Build support for EXA])
131 SAVE_CPPFLAGS="$CPPFLAGS"
132 CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
133 AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
134 [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no],
135 [#include "xorg-server.h"])
136 CPPFLAGS="$SAVE_CPPFLAGS"
138 if test "x$XSERVER_LIBPCIACCESS" = xyes; then
139 PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.12.901])
140 XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
142 AM_CONDITIONAL(XSERVER_LIBPCIACCESS, test "x$XSERVER_LIBPCIACCESS" = xyes)
144 # Checks for library functions
145 # We don't use strlcat, strlcpy, or timingsafe_memcmp, but check to quiet
146 # -Wredundant-decls warning from xorg/os.h which will otherwise redefine them.
147 AC_CHECK_FUNCS([strlcat strlcpy timingsafe_memcmp])
149 AC_SUBST([moduledir])
152 AC_SUBST([DRIVER_NAME])