summaryrefslogtreecommitdiff
path: root/configure.ac
blob: 91c9042d6575fbbca13fb4e9de9a6bcb0396dab1 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
#  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-geode],
        [2.11.14],
        [https://bugs.freedesktop.org/enter_bug.cgi?product=xorg&component=Driver%2Fgeode],
        [xf86-video-geode],
	[http://www.x.org/wiki/GeodeDriver])

AC_CONFIG_SRCDIR([Makefile.am])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_AUX_DIR(.)

# Initialize Automake
AM_INIT_AUTOMAKE([foreign dist-bzip2])
AM_MAINTAINER_MODE

# Initialize libtool
AC_DISABLE_STATIC
AC_PROG_LIBTOOL

# Require xorg-macros: XORG_DEFAULT_OPTIONS
m4_ifndef([XORG_MACROS_VERSION], 
          [m4_fatal([must install xorg-macros 1.4 or later before running autoconf/autogen])])
XORG_MACROS_VERSION(1.4)
XORG_DEFAULT_OPTIONS

# Checks for programs.
AC_DISABLE_STATIC
AC_PROG_LIBTOOL

AH_TOP([#include "xorg-server.h"])

# -----------------------------------------------------------------------------
#			Configuration options
# -----------------------------------------------------------------------------
# Define a configure option for an alternate input 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_SUBST([moduledir])

# Define a configure option to enable/disable lcd panel support
AC_ARG_ENABLE(geodegx-panel, 
	      AS_HELP_STRING([--disable-geodegx-panel],
	      	             [Disable support for flatpanels with the Geode GX]),
	      [ ], 
	      [ PANEL_CPPFLAGS=-DPNL_SUP ])
AC_SUBST(PANEL_CPPFLAGS)

# Define a configure option to enable/disable ztv
AC_ARG_ENABLE(ztv,
	AS_HELP_STRING([--enable-ztv],
	    [Enable Video For Linux based ZTV driver (default: auto-detected)]),
	    [ztv=$enableval],
	    [ztv=auto])

# Check for Video4Linux Version 2 (V4L2) availability
AC_CHECK_HEADERS([linux/videodev2.h],[v4l2=yes],[v4l2=no])
if test "x$ztv" != "xno" ; then
    if test "x$v4l2" = "xno" ; then
	if test "x$ztv" = "xyes" ; then
	    # User really wants ztv but V4L2 is not found
	    AC_MSG_ERROR([ZTV driver requested, but videodev2.h not found.])
	fi
    else
	BUILD_ZTV=yes
    fi
fi
AM_CONDITIONAL(BUILD_ZTV, [test "x$BUILD_ZTV" = xyes])

# Check if GCC supports compiling in 32 bit mode for 64 bit computers
case $host_cpu in
    x86_64*|amd64*)
	if  test "x$GCC" = xyes ; then
	    SAVE_CFLAGS="$CFLAGS"
	    CFLAGS="$CFLAGS -m32"
	    AC_MSG_CHECKING([if $CC supports the -m32 Intel/AMD option])
	    AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
#include <unistd.h>
int
main ()
{
  ;
  return 0;
}]])],
		[m32_support=yes; M32_CFLAGS=-m32],
		[m32_support=no])
	    AC_MSG_RESULT([$m32_support])
	    CFLAGS="$SAVE_CFLAGS"
	fi
	;;
esac
AC_SUBST([M32_CFLAGS])

# 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 Geode driver dependencies
PKG_CHECK_MODULES(XORG, [xorg-server 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")

# Define a configure option to enable/disable XAA support;
# handles unavailability of XAA since xserver-1.13
AC_ARG_ENABLE(xaa,
    AS_HELP_STRING([--enable-xaa],
                   [Enable legacy X Acceleration Architecture (XAA) [default=auto]]))

AS_IF([test "x$enable_xaa" != "xno"],
    [
        save_CFLAGS=$CFLAGS
        save_CPPFLAGS=$CPPFLAGS
        CFLAGS=$XORG_CFLAGS
        CPPFLAGS="$XORG_CFLAGS"
        AC_CHECK_HEADERS([xaa.h], have_XAA=yes, have_XAA=no)
        CFLAGS=$save_CFLAGS
        CPPFLAGS=$save_CPPFLAGS
])

AC_MSG_CHECKING([whether to include XAA support])

AS_IF([test "x$have_XAA" = "xyes"],
    [AC_MSG_RESULT([yes])],
    [AS_IF([test "x$enable_xaa" = "xyes"],
        [AC_MSG_ERROR([XAA requested but not found (perhaps building against xserver-1.13 or newer?)])],
        [AC_MSG_RESULT([no])
    ])
])

# Checks for libpciaccess support.
SAVE_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $XORG_CFLAGS"
AC_CHECK_DECL(XSERVER_LIBPCIACCESS,
              [XSERVER_LIBPCIACCESS=yes],[XSERVER_LIBPCIACCESS=no],
              [#include "xorg-server.h"])
CPPFLAGS="$SAVE_CPPFLAGS"

if test "x$XSERVER_LIBPCIACCESS" = xyes; then
    PKG_CHECK_MODULES([PCIACCESS], [pciaccess >= 0.8.0])
    XORG_CFLAGS="$XORG_CFLAGS $PCIACCESS_CFLAGS"
fi

AC_CONFIG_FILES([
	Makefile
	src/Makefile
])
AC_OUTPUT