read-edid (2.0.0-3.1) direct (non packaging) changes

Summary

 configure.in     |    2 -
 get-edid-powerpc |   60 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 60 insertions(+), 2 deletions(-)

    
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Patch contents

--- read-edid-2.0.0.orig/get-edid-powerpc
+++ read-edid-2.0.0/get-edid-powerpc
@@ -0,0 +1,60 @@
+#!/bin/sh
+#
+# Copyright (c) 2004 Colin Watson <cjwatson@debian.org>.
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+
+set -e
+
+TREE=/proc/device-tree
+
+# Apparently some 2.4 kernels put OF aliases in aliases@0.
+if [ -d /proc/device-tree/aliases ]; then
+    ALIASES=aliases
+elif [ -d /proc/device-tree/aliases@0 ]; then
+    ALIASES=aliases@0
+else
+    echo "Can't find Open Firmware aliases directory" >&2
+    exit 2
+fi
+
+if [ -f "$TREE/$ALIASES/screen" ]; then
+    SCREEN="`cat $TREE/$ALIASES/screen`"
+else
+    echo "Can't find Open Firmware screen alias" >&2
+    exit 2
+fi
+
+# Aliases start with a slash.
+if [ -d "$TREE$SCREEN" ]; then
+    EDID=
+    # List gathered from files in drivers/video/ in the 2.6.7 kernel
+    # source.
+    for file in DFP,EDID LCD,EDID EDID EDID1 EDID2 EDID,B EDID,A; do
+	if [ -f "$TREE$SCREEN/$file" ]; then
+	    EDID="$TREE$SCREEN/$file"
+	    break
+	fi
+    done
+    if [ -z "$EDID" ]; then
+	echo "Can't find EDID file in $TREE$SCREEN" >&2
+	exit 1
+    fi
+else
+    echo "Can't find target of Open Firmware screen alias ($TREE$SCREEN)" >&2
+    exit 2
+fi
+
+cat "$EDID"
--- read-edid-2.0.0.orig/configure.in
+++ read-edid-2.0.0/configure.in
@@ -8,8 +8,6 @@
 
 AC_PROG_CC
 
-AC_CHECK_HEADER([libx86.h], [], [AC_MSG_ERROR([libx86.h not found])])
-
 dnl Simple, huh?
 
 AC_OUTPUT([Makefile])