| # Set up the environment to build Skia for ChromeOS. |
| ############################################################################### |
| # Copyright 2015 Google Inc. |
| # |
| # Use of this source code is governed by a BSD-style license that can be |
| # found in the LICENSE file. |
| ############################################################################### |
| |
| function exportVar { |
| NAME=$1 |
| VALUE=$2 |
| echo export $NAME=\"$VALUE\" |
| export $NAME="$VALUE" |
| } |
| |
| SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" |
| |
| # Helper function to configure the GYP defines to the appropriate values |
| # based on the target device. |
| setup_device() { |
| # Setup the build variation depending on the target device |
| TARGET_DEVICE="${SDK_BOARD}" |
| |
| if [ -z "$TARGET_DEVICE" ]; then |
| echo "ERROR: No target device specified!" |
| return 1 |
| fi |
| |
| DEFINES="OS=linux host_os=linux skia_os=chromeos skia_gpu=0" |
| |
| case $TARGET_DEVICE in |
| link) |
| DEFINES="${DEFINES} skia_arch_type=x86_64" |
| GENERIC_BOARD_TYPE="amd64-generic" |
| ;; |
| daisy) |
| DEFINES="${DEFINES} skia_arch_type=arm arm_version=7 arm_neon=1" |
| # TODO(borenet): We have to define skia_warnings_as_errors=0 for the arm |
| # build, which throws lots of "mangling of va_list has changed" warnings. |
| DEFINES="${DEFINES} skia_warnings_as_errors=0" |
| GENERIC_BOARD_TYPE="arm-generic" |
| ;; |
| *) |
| echo -n "ERROR: unknown device specified ($TARGET_DEVICE), valid values: " |
| echo "x86-alex link daisy" |
| return 1; |
| ;; |
| esac |
| |
| echo "The build is targeting the device: $TARGET_DEVICE" |
| |
| exportVar GENERIC_BOARD_TYPE ${GENERIC_BOARD_TYPE} |
| exportVar GYP_DEFINES "$DEFINES" |
| exportVar GYP_GENERATORS "ninja" |
| exportVar GYP_GENERATOR_FLAGS "" |
| SKIA_OUT=${SKIA_OUT:-out} |
| exportVar SKIA_OUT "${SKIA_OUT}/config/chromeos-${TARGET_DEVICE}" |
| exportVar builddir_name "." |
| } |