From 4fdefb0f30ad9b8d8c5b17ff4e7185430ade419c Mon Sep 17 00:00:00 2001
From: notaz <notasas@gmail.com>
Date: Fri, 15 Jun 2012 02:39:50 +0300
Subject: [PATCH] recreate rootfs on ver change, link gralloc

gralloc linking is for an attempt to boot when SGX load fails..
---
 pnd/run_gingerbread.sh | 13 ++++++++++++-
 scripts/sgx.sh         |  3 ++-
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/pnd/run_gingerbread.sh b/pnd/run_gingerbread.sh
index 521dc97..9d78fae 100755
--- a/pnd/run_gingerbread.sh
+++ b/pnd/run_gingerbread.sh
@@ -13,6 +13,8 @@ fi
 root=/mnt/android
 mpoint_main=`pwd`
 kernel_ver=`uname -r`
+pnd_version=4
+last_pnd_version=`cat $mpoint_main/last_pnd_version || true`
 exitcode=1
 
 trap onexit INT QUIT TERM EXIT
@@ -121,6 +123,12 @@ perhaps you are running unsupported\nfirmware/kernel."
   exit 1
 fi
 
+if test "x$last_pnd_version" != "x$pnd_version"; then
+  echo "version changed from $last_pnd_version to $pnd_version"
+  rm -f rootfs.ext2
+  echo "$pnd_version" > $mpoint_main/last_pnd_version
+fi
+
 if ! test -e rootfs.ext2; then
   if ! cp -v pandora/default_rootfs.ext2 rootfs.ext2; then
     err "file copy failed, not enough space?"
@@ -165,8 +173,10 @@ mkdir -p $root/vendor/
 mkdir -p $root/vendor/pvr
 echo "0 0 android" > $root/vendor/pvr/egl.cfg
 
-# load the right SGX driver
 sgx_kernel_loaded=false
+rm -f $root/vendor/pvr/gralloc.omap3.so
+
+# load the right SGX driver
 if ! grep -q '1.5.15.2766' /proc/pvr/version 2> /dev/null; then
   echo have to change SGX kernel driver
   /etc/init.d/pvr-init stop || true
@@ -206,6 +216,7 @@ if $sgx_kernel_loaded; then
       ln -fs /system/lib/$es/libGLESv1_CM_POWERVR_SGX530_121.so $root/vendor/pvr/
     fi
     ln -fs /system/bin/$es/pvrsrvinit $root/vendor/pvr/
+    ln -fs /system/lib/hw/gralloc.omap3.so.1 $root/vendor/pvr/gralloc.omap3.so
     ln -fs /system/lib/$es/libPVRScopeServices.so $root/vendor/pvr/
     ln -fs /system/lib/$es/libglslcompiler.so $root/vendor/pvr/
     ln -fs /system/lib/$es/libsrv_um.so $root/vendor/pvr/
diff --git a/scripts/sgx.sh b/scripts/sgx.sh
index effbb1f..6ecbed0 100755
--- a/scripts/sgx.sh
+++ b/scripts/sgx.sh
@@ -28,7 +28,7 @@ mkdir -p $d/system/lib/hw
 mkdir -p $d/system/lib/$es
 
 cp -v $s/eglinfo $d/system/bin/
-cp -v $s/gralloc.omap3.so $d/system/lib/hw/
+cp -v $s/gralloc.omap3.so $d/system/lib/hw/gralloc.omap3.so.1
 cp -v $s/libEGL_POWERVR_SGX530_12*.so $d/system/lib/egl/libEGL_POWERVR_SGX530_125.so
 cp -v $s/libpvr2d.so $d/system/lib/
 cp -v $s/libsfutil.so $d/system/lib/
@@ -50,6 +50,7 @@ cp -v $s/libsrv_um.so $d/system/lib/$es/
 cp -v $s/libIMGegl.so $d/system/lib/$es/
 
 ln -fs /vendor/pvr/pvrsrvinit $d/system/bin/
+ln -fs /vendor/pvr/gralloc.omap3.so $d/system/lib/hw/gralloc.omap3.so
 ln -fs /vendor/pvr/libGLESv2_POWERVR_SGX530_121.so $d/system/lib/egl/
 ln -fs /vendor/pvr/libGLESv1_CM_POWERVR_SGX530_121.so $d/system/lib/egl/
 ln -fs /vendor/pvr/libPVRScopeServices.so $d/system/lib/
-- 
2.39.5