add OutputClass conf

This enables the xserver to associate the drm driver name "msm" to the
xf86-video-freedreno driver.

Signed-off-by: Rob Clark <robdclark@gmail.com>

Makefile.am

@@ -19,4 +19,4 @@
 #  CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 AUTOMAKE_OPTIONS = foreign
-SUBDIRS = src man
+SUBDIRS = src man conf

conf/42-freedreno.conf

@@ -0,0 +1,5 @@
+Section "OutputClass"
+	Identifier "Video driver for Qualcomm processors"
+	MatchDriver "msm"
+	Driver "freedreno"
+EndSection

conf/Makefile.am

@@ -0,0 +1,23 @@
+#  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.
+
+if HAS_XORG_CONF_DIR
+dist_config_DATA = 42-freedreno.conf
+endif

configure.ac

@@ -80,6 +80,23 @@ AM_CONDITIONAL(LIBUDEV, [ test "x$LIBUDEV" = "xyes" ] )
 AC_SUBST([LIBUDEV_CFLAGS])
 AC_SUBST([LIBUDEV_LIBS])
 
+
+# Define a configure option for an alternate X Server configuration directory
+sysconfigdir=`$PKG_CONFIG --variable=sysconfigdir xorg-server`
+AC_ARG_WITH(xorg-conf-dir,
+            AC_HELP_STRING([--with-xorg-conf-dir=DIR],
+                           [Default xorg.conf.d directory [[default=from $PKG_CONFIG xorg-server]]]),
+            [configdir="$withval"],
+            [configdir="$sysconfigdir"])
+AC_SUBST(configdir)
+
+# Older xserver is unhappy to encounter the new OutputClass
+# sections, so avoid installing them if built for older
+# server:
+PKG_CHECK_EXISTS([xorg-server >= 1.15.99.904], [], [sysconfigdir=""])
+
+AM_CONDITIONAL(HAS_XORG_CONF_DIR, [test "x$sysconfigdir" != "x"])
+
 # Checks for header files.
 AC_HEADER_STDC
 
@@ -98,4 +115,5 @@ AC_OUTPUT([
 	Makefile
 	src/Makefile
 	man/Makefile
+	conf/Makefile
 ])