GYP changes and scripts for compiling Skia for ChromeOS

platform_tools/chromeos/bin/chromeos_make

 #!/bin/bash
 
-makeVars=""
-deviceID=""
+# This script builds Skia for ChromeOS by mounting the Skia checkout inside a
+# chroot contained within an existing ChromeOS checkout, entering the chroot,
+# and running the build_skia_in_chroot script.
 
-while (( "$#" )); do
+MAKE_FLAGS=$@
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
 
-  if [[ $(echo "$1" | grep "^-d$") != "" ]];
-  then 
-    deviceID="$2"
-    shift
-  elif [[ "$1" == "--use-ccache" ]];
-  then
-    if [[ -z "$ANDROID_MAKE_CCACHE" ]];
-    then
-      ANDROID_MAKE_CCACHE=$(which ccache)
-    fi
-  else
-    makeVars="$makeVars $1"
-  fi
-
-shift
-done
-
-if [[ -n "$ANDROID_MAKE_CCACHE" ]]; then
-  $ANDROID_MAKE_CCACHE --version &> /dev/null
-  if [[ "$?" != "0" ]]; then
-    echo "Unable to find ccache!"
+if [ $(uname) != "Linux" ]; then
+    echo "ERROR: Can only build for ChromeOS on Linux."
     exit 1
-  fi
 fi
 
-SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-
-# hack for x86 support in android_setup.sh
-if [ "$deviceID" == "x86" ] || [ "$deviceID" == "razr_i" ]
-then
-  ANDROID_ARCH="x86"
+if [ -z "${CHROMEOS_ROOT}" ]; then
+    echo "ERROR: Please set CHROMEOS_ROOT to the root of your ChromeOS checkout."
+    exit 1
 fi
 
-source $SCRIPT_DIR/android_setup.sh
+CHROMEOS_CHROOT="${CHROMEOS_ROOT}/chroot"
 
-setup_device $deviceID
+# Where the Skia code will pretend to live inside the chroot.
+SKIA_CHROOT_PARENT="/usr/local"
+SKIA_CHROOT_DIR="${SKIA_CHROOT_PARENT}/skia"
+
+echo "Mounting Skia source at ${SKIA_CHROOT_DIR} in chroot."
+sudo mkdir -p ${CHROMEOS_CHROOT}${SKIA_CHROOT_DIR}
+sudo mount $(pwd) ${CHROMEOS_CHROOT}${SKIA_CHROOT_DIR} -o bind
+
+echo "Compiling in chroot: ${CHROMEOS_CHROOT}"
+sudo ${CHROMEOS_ROOT}/chromite/bin/cros_sdk -- /bin/sh -c "cd ${SKIA_CHROOT_DIR}; platform_tools/chromeos/bin/build_skia_in_chroot $MAKE_FLAGS"
 returnVal=$?
-if [ $returnVal != 0 ]
+
+sudo umount ${CHROMEOS_CHROOT}${SKIA_CHROOT_DIR}
+
+if [ "${returnVal}" != "0" ]
 then
   exit 1;
 fi
-
-# write the out directory into the .android_config file
-echo $SKIA_OUT > .android_config
-
-make $makeVars
-if [ $? != 0 ]
-then
-  exit 1;
-fi