Adds recipes to support building X servers based on the xfree86 DDX instead

of kdrive and building mesa. It's a big commit and it's still rather rough
around the edges, but there is a desire to get this in early so people can
review the work and help polish the changes.

Some of the notable bits:
• DRI support in mesa and the X server. (configured in machine conf via
  MACHINE_DRI_MODULES variable)
• XCB backend for xlib
• A fairly lite X server build with lots of legacy modules disabled.

I'm sure there is plenty of other fairly low hanging fruit if we want to
put more effort into reducing the size of the xserver build. Currently the
server build comes in @ ~2.3MB vs a kdrive fbdev server build @ ~1MB. E.g
xaa could be made conditional to save ~320K. Of course the kdrive server
doesn't include glx stuff, which is a pretty big chunk.

Also thanks to hrw, since I nabbed a some patches from him for this, and RP,
for various bits of Poky style advice.


git-svn-id: https://svn.o-hand.com/repos/poky/trunk@5205 311d38ba-8fff-0310-9ca6-ca027cbcb966

10 files changed, 505 insertions, 0 deletions

diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xdefaults b/meta/packages/x11-common/x11-common/etc/X11/Xdefaults
new file mode 100644
index 0000000000..f5b69dd516
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xdefaults
@@ -0,0 +1,3 @@
+Rxvt*scrollBar_right: true
+Rxvt*font: xft:Mono:pixelsize=9
+
diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xinit b/meta/packages/x11-common/x11-common/etc/X11/Xinit
new file mode 100644
index 0000000000..f566ffe5be
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xinit
@@ -0,0 +1,16 @@
+#!/bin/sh
+# 
+
+export USER=root
+export HOME=/home/root
+if [ ! -d $HOME ] && [ -d /root ]; then
+  HOME=/root
+fi
+export XAPPLRESDIR=/usr/X11R6/lib/app-defaults
+export XFILESEARCHPATH=./%N%S%C.ad:/usr/X11R6/lib/X11/%L/%T/%N%S%C:/usr/X11R6/lib/X11/%l/%T/%N%S%C:/usr/X11R6/lib/X11/%T/%N%S%C:./%N%S.ad:/usr/X11R6/lib/X11/%L/%T/%N%S:/usr/X11R6/lib/X11/%l/%T/%N%S:/usr/X11R6/lib/X11/%T/%N%S:/usr/local/lib/X11/app-defaults/%N%S%C.ad
+
+export PATH=$PATH:/usr/X11R6/bin
+
+SYSSESSIONDIR=/etc/X11/Xinit.d
+
+exec run-parts $SYSSESSIONDIR
diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xserver b/meta/packages/x11-common/x11-common/etc/X11/Xserver
new file mode 100644
index 0000000000..689d522d09
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xserver
@@ -0,0 +1,83 @@
+#!/bin/sh
+#
+
+. /etc/formfactor/config
+
+# note xinit needs full server path
+XSERVER=/usr/bin/Xipaq
+if [ -f /usr/bin/Xfbdev ]; then
+  XSERVER=/usr/bin/Xfbdev
+fi
+if [ -f /usr/bin/Xepson ]; then
+  XSERVER=/usr/bin/Xepson
+fi
+if [ -f /usr/bin/Xorg ]; then
+  XSERVER=/usr/bin/Xorg
+fi
+if [ -f /usr/bin/Xomap ]; then
+  XSERVER=/usr/bin/Xomap
+fi
+
+. /etc/profile
+
+module_id() {
+    ## used to read from assets, but sometimes assets is corrupted
+    # grep "Module ID" /proc/hal/assets | sed "s/.*://"
+    ## used to read from /proc/hal/model, but that is removed in 2.6
+    # echo ' iPAQ' `cat /proc/hal/model`
+    awk 'BEGIN { FS=": " } /Hardware/ { print $2 } ' </proc/cpuinfo
+}
+
+export USER=root
+
+ARGS=" -br -pn"
+
+if [ "$XSERVER" != "/usr/bin/Xorg" ]; then
+
+        # use ucb 1x00 touchscreen if present
+        if [ -z "$TSLIB_TSDEVICE" ] && [ -e /dev/touchscreen/ucb1x00 ]; then
+          ARGS="$ARGS -mouse /dev/touchscreen/ucb1x00"
+        fi
+
+        # use usb mouse if present
+        if [ -z "$TSLIB_TSDEVICE" ] && [ -e /dev/input/mice ]; then
+          ARGS="$ARGS -mouse /dev/input/mice"
+        fi
+
+        # kdrive 1.4 onwards needs -mouse args
+        if [ -n "$TSLIB_TSDEVICE" ]; then
+          ARGS="$ARGS -mouse tslib"
+        fi
+
+        # start off server in conventional location.
+        case `module_id` in
+                "Generic OMAP1510/1610/1710")
+                        ARGS="$ARGS -mouse /dev/input/event0" ;;
+                "Compulab CM-x270")
+                        #modprobe mbxfb
+                        #ARGS="$ARGS -fb /dev/fb1"
+                        ;;
+                "Nokia N800")
+                        ARGS="$ARGS -mouse tslib" ;;
+                "Nokia 770")
+                        ARGS="$ARGS -mouse tslib" ;;
+                *)
+                        ;;
+        esac
+
+        ARGS="$ARGS -screen ${DISPLAY_WIDTH_PIXELS}x${DISPLAY_HEIGHT_PIXELS}@${DISPLAY_ORIENTATION}x${DISPLAY_BPP}"
+
+        if [ ! -z "$DISPLAY_DPI" ]; then
+                ARGS="$ARGS -dpi $DISPLAY_DPI"
+        fi
+
+        if [ ! -z "$DISPLAY_SUBPIXEL_ORDER" ]; then
+                ARGS="$ARGS -rgba $DISPLAY_SUBPIXEL_ORDER"
+        fi
+
+fi
+
+DISPLAY=':0'
+
+exec xinit /etc/X11/Xsession -- $XSERVER $DISPLAY $ARGS $*
+
diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xsession b/meta/packages/x11-common/x11-common/etc/X11/Xsession
new file mode 100644
index 0000000000..8f3e5edd7d
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xsession
@@ -0,0 +1,42 @@
+#!/bin/sh
+
+HOME_VOLATILE=/home/$USER/ramdisk
+export HOME_VOLATILE
+
+HOME=/home/$USER
+export HOME
+
+if [ -x /usr/bin/dbus-launch ]; then
+    # As this is the X session script, always start a new DBus session.
+    eval `dbus-launch --sh-syntax --exit-with-session`
+    echo "D-BUS per-session daemon address is: $DBUS_SESSION_BUS_ADDRESS"
+fi
+
+. /etc/profile
+
+if [ -f $HOME/.profile ]; then
+    . $HOME/.profile
+fi
+
+SYSSESSIONDIR=/etc/X11/Xsession.d
+
+for SESSIONFILE in $SYSSESSIONDIR/*; do
+    set +e
+    case "$SESSIONFILE" in
+        *.sh)
+            . "$SESSIONFILE"
+            ;;
+        *.shbg)
+            "$SESSIONFILE" &
+            ;;
+        *~)
+            # Ignore backup files
+            ;;
+        *)
+            "$SESSIONFILE"
+            ;;
+    esac
+    set -e
+done
+
+exit 0
diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/12keymap.sh b/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/12keymap.sh
new file mode 100644
index 0000000000..a9d102c746
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/12keymap.sh
@@ -0,0 +1,4 @@
+#!/bin/sh
+
+# kdrive 1.4 does not have default keymap in server
+#xmodmap - </etc/X11/default.xmodmap
diff --git a/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/90XWindowManager.sh b/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/90XWindowManager.sh
new file mode 100644
index 0000000000..b936dedf3b
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/Xsession.d/90XWindowManager.sh
@@ -0,0 +1,7 @@
+if [ -x $HOME/.Xsession ]; then
+    exec $HOME/.Xsession
+elif [ -x /usr/bin/x-session-manager ]; then
+    exec /usr/bin/x-session-manager
+else
+    exec /usr/bin/x-window-manager
+fi
diff --git a/meta/packages/x11-common/x11-common/etc/X11/default.xmodmap b/meta/packages/x11-common/x11-common/etc/X11/default.xmodmap
new file mode 100644
index 0000000000..05a13fa3c8
--- /dev/null
+++ b/meta/packages/x11-common/x11-common/etc/X11/default.xmodmap
@@ -0,0 +1,260 @@
+keycode   8 =
+keycode   9 = Escape
+keycode  10 = 1 exclam
+keycode  11 = 2 at
+keycode  12 = 3 numbersign
+keycode  13 = 4 dollar
+keycode  14 = 5 percent
+keycode  15 = 6 asciicircum
+keycode  16 = 7 ampersand braceleft
+keycode  17 = 8 asterisk bracketleft
+keycode  18 = 9 parenleft bracketright
+keycode  19 = 0 parenright braceright
+keycode  20 = minus underscore backslash
+keycode  21 = equal plus
+keycode  22 = BackSpace
+keycode  23 = Tab
+keycode  24 = q Q q
+keycode  25 = w W w
+keycode  26 = e E
+keycode  27 = r R r
+keycode  28 = t T t
+keycode  29 = y Y y
+keycode  30 = u U u
+keycode  31 = i I i
+keycode  32 = o O o
+keycode  33 = p P p
+keycode  34 = bracketleft braceleft
+keycode  35 = bracketright braceright asciitilde
+keycode  36 = Return
+keycode  37 = Control_L
+keycode  38 = a A
+keycode  39 = s S s
+keycode  40 = d D
+keycode  41 = f F
+keycode  42 = g G g
+keycode  43 = h H h
+keycode  44 = j J j
+keycode  45 = k K k
+keycode  46 = l L l
+keycode  47 = semicolon colon
+keycode  48 = apostrophe quotedbl
+keycode  49 = grave asciitilde
+keycode  50 = Shift_L
+keycode  51 = backslash bar
+keycode  52 = z Z z
+keycode  53 = x X x
+keycode  54 = c C
+keycode  55 = v V v
+keycode  56 = b B
+keycode  57 = n N n
+keycode  58 = m M m
+keycode  59 = comma less
+keycode  60 = period greater
+keycode  61 = slash question
+keycode  62 = Shift_R
+keycode  63 = KP_Multiply
+keycode  64 = Alt_L
+keycode  65 = space
+keycode  66 = Caps_Lock
+keycode  67 = F1 F11
+keycode  68 = F2 F12
+keycode  69 = F3 F13
+keycode  70 = F4 F14
+keycode  71 = F5 F15
+keycode  72 = F6 F16
+keycode  73 = F7 F17
+keycode  74 = F8 F18
+keycode  75 = F9 F19
+keycode  76 = F10 F20
+keycode  77 = Num_Lock
+keycode  78 = Scroll_Lock
+keycode  79 = KP_7
+keycode  80 = KP_8
+keycode  81 = KP_9
+keycode  82 = KP_Subtract
+keycode  83 = KP_4
+keycode  84 = KP_5
+keycode  85 = KP_6
+keycode  86 = KP_Add
+keycode  87 = KP_1
+keycode  88 = KP_2
+keycode  89 = KP_3
+keycode  90 = KP_0
+keycode  91 = KP_Decimal
+keycode  92 =
+keycode  93 =
+keycode  94 = less greater bar
+keycode  95 = F11
+keycode  96 = F12
+keycode  97 =
+keycode  98 =
+keycode  99 =
+keycode 100 =
+keycode 101 =
+keycode 102 =
+keycode 103 =
+keycode 104 = KP_Enter
+keycode 105 = Control_R
+keycode 106 = KP_Divide
+keycode 107 =
+keycode 108 = Mode_switch
+keycode 109 = Break
+keycode 110 = Home
+keycode 111 = Up
+keycode 112 = Prior
+keycode 113 = Left
+keycode 114 = Right
+keycode 115 = End
+keycode 116 = Down
+keycode 117 = Next
+keycode 118 = Insert
+keycode 119 = Delete
+keycode 120 = Menu
+keycode 121 = F13
+keycode 122 = F14
+keycode 123 = Help
+keycode 124 = Execute
+keycode 125 = F17
+keycode 126 = KP_Subtract
+keycode 127 = Pause
+keycode 128 =
+keycode 129 =
+keycode 130 =
+keycode 131 =
+keycode 132 =
+keycode 133 =
+keycode 134 =
+keycode 135 =
+keycode 136 =
+keycode 137 =
+keycode 138 =
+keycode 139 =
+keycode 140 =
+keycode 141 =
+keycode 142 =
+keycode 143 =
+keycode 144 =
+keycode 145 =
+keycode 146 =
+keycode 147 =
+keycode 148 =
+keycode 149 =
+keycode 150 =
+keycode 151 =
+keycode 152 =
+keycode 153 =
+keycode 154 =
+keycode 155 =
+keycode 156 =
+keycode 157 =
+keycode 158 =
+keycode 159 =
+keycode 160 =
+keycode 161 =
+keycode 162 =
+keycode 163 =
+keycode 164 =
+keycode 165 =
+keycode 166 =
+keycode 167 =
+keycode 168 =
+keycode 169 =
+keycode 170 =
+keycode 171 =
+keycode 172 =
+keycode 173 =
+keycode 174 =
+keycode 175 =
+keycode 176 =
+keycode 177 =
+keycode 178 =
+keycode 179 =
+keycode 180 =
+keycode 181 =
+keycode 182 =
+keycode 183 =
+keycode 184 =
+keycode 185 =
+keycode 186 =
+keycode 187 =
+keycode 188 =
+keycode 189 =
+keycode 190 =
+keycode 191 =
+keycode 192 =
+keycode 193 =
+keycode 194 =
+keycode 195 =
+keycode 196 =
+keycode 197 =
+keycode 198 =
+keycode 199 =
+keycode 200 =
+keycode 201 =
+keycode 202 =
+keycode 203 =
+keycode 204 =
+keycode 205 =
+keycode 206 =
+keycode 207 =
+keycode 208 =
+keycode 209 =
+keycode 210 =
+keycode 211 =
+keycode 212 =
+keycode 213 =
+keycode 214 =
+keycode 215 =
+keycode 216 =
+keycode 217 =
+keycode 218 =
+keycode 219 =
+keycode 220 =
+keycode 221 =
+keycode 222 =
+keycode 223 =
+keycode 224 =
+keycode 225 =
+keycode 226 =
+keycode 227 =
+keycode 228 =
+keycode 229 =
+keycode 230 =
+keycode 231 =
+keycode 232 =
+keycode 233 =
+keycode 234 =
+keycode 235 =
+keycode 236 =
+keycode 237 =
+keycode 238 =
+keycode 239 =
+keycode 240 =
+keycode 241 =
+keycode 242 =
+keycode 243 =
+keycode 244 =
+keycode 245 =
+keycode 246 =
+keycode 247 =
+keycode 248 =
+keycode 249 =
+keycode 250 =
+keycode 251 =
+keycode 252 =
+keycode 253 =
+keycode 254 =
+
+add shift = Shift_L
+add shift = Shift_R
+add shift = Menu
+add lock = Caps_Lock
+add control = Control_L
+add control = Control_R
+add mod1 = Alt_L
+add mod2 = Num_Lock
+!mod3      
+add mod4 = Mode_switch
+!mod5      
+
diff --git a/meta/packages/x11-common/x11-common_0.1.bb b/meta/packages/x11-common/x11-common_0.1.bb
new file mode 100644
index 0000000000..a4cef9c49a
--- /dev/null
+++ b/meta/packages/x11-common/x11-common_0.1.bb
@@ -0,0 +1,17 @@
+DESCRIPTION = "Common X11 scripts"
+LICENSE = "GPL"
+SECTION = "x11"
+RDEPENDS_${PN} = "xmodmap xdpyinfo xtscal xinit formfactor"
+PR = "r34"
+
+SRC_URI = "file://etc"
+S = ${WORKDIR}
+
+PACKAGE_ARCH = "all"
+
+do_install() {
+	cp -R ${S}/etc ${D}/etc
+	chmod -R 755 ${D}/etc
+	find ${D}/etc -type d -name .svn -prune -exec rm -rf {} \;
+	find ${D}/etc -type f -name \*~ -exec rm -rf {} \;
+}
diff --git a/meta/packages/x11-common/xserver-nodm-init.bb b/meta/packages/x11-common/xserver-nodm-init.bb
new file mode 100644
index 0000000000..46cb164a51
--- /dev/null
+++ b/meta/packages/x11-common/xserver-nodm-init.bb
@@ -0,0 +1,22 @@
+DESCRIPTION = "Simple Xserver Init Script (no dm)"
+LICENSE = "GPL"
+SECTION = "x11"
+PRIORITY = "optional"
+PR = "r17"
+RDEPENDS = "dbus-wait"
+
+SRC_URI = "file://xserver-nodm"
+S = ${WORKDIR}
+
+PACKAGE_ARCH = "all"
+
+do_install() {
+    install -d ${D}/etc
+    install -d ${D}/etc/init.d
+    install xserver-nodm ${D}/etc/init.d
+}    
+
+inherit update-rc.d
+
+INITSCRIPT_NAME = "xserver-nodm"
+INITSCRIPT_PARAMS = "start 9 5 2 . stop 20 0 1 6 ."
diff --git a/meta/packages/x11-common/xserver-nodm-init/xserver-nodm b/meta/packages/x11-common/xserver-nodm-init/xserver-nodm
new file mode 100755
index 0000000000..f6399fc1fa
--- /dev/null
+++ b/meta/packages/x11-common/xserver-nodm-init/xserver-nodm
@@ -0,0 +1,51 @@
+#!/bin/sh
+#
+### BEGIN INIT INFO
+# Provides: xserver
+# Required-Start: $local_fs $remote_fs dbus
+# Required-Stop: $local_fs $remote_fs
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+### END INIT INFO
+
+killproc() {            # kill the named process(es)
+        pid=`/bin/pidof $1`
+        [ "$pid" != "" ] && kill $pid
+}
+
+read CMDLINE < /proc/cmdline
+for x in $CMDLINE; do
+        case $x in
+        x11=false)
+		echo "X Server disabled" 
+		exit 0;
+                ;;
+        esac
+done
+
+case "$1" in
+  start)
+       . /etc/profile
+       echo "Starting Xserver"
+       /etc/X11/Xserver &
+       # Wait for the desktop to say its finished loading
+       dbus-wait org.matchbox_project.desktop Loaded
+  ;;
+
+  stop)
+        echo "Stopping XServer"
+        killproc xinit
+  ;;
+
+  restart)
+	$0 stop
+        sleep 1
+        $0 start
+  ;;
+
+  *)
+        echo "usage: $0 { start | stop | restart }"
+  ;;
+esac
+
+exit 0