1 # Set up the environment to build Skia for ChromeOS. 2 ############################################################################### 3 # Copyright 2015 Google Inc. 4 # 5 # Use of this source code is governed by a BSD-style license that can be 6 # found in the LICENSE file. 7 ############################################################################### 8 9 function exportVar { 10 NAME=$1 11 VALUE=$2 12 echo export $NAME=\"$VALUE\" 13 export $NAME="$VALUE" 14 } 15 16 SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )" 17 18 # Helper function to configure the GYP defines to the appropriate values 19 # based on the target device. 20 setup_device() { 21 # Setup the build variation depending on the target device 22 TARGET_DEVICE="${SDK_BOARD}" 23 24 if [ -z "$TARGET_DEVICE" ]; then 25 echo "ERROR: No target device specified!" 26 return 1 27 fi 28 29 DEFINES="OS=linux host_os=linux skia_os=chromeos skia_gpu=0" 30 31 case $TARGET_DEVICE in 32 link) 33 DEFINES="${DEFINES} skia_arch_type=x86_64" 34 GENERIC_BOARD_TYPE="amd64-generic" 35 ;; 36 daisy) 37 DEFINES="${DEFINES} skia_arch_type=arm arm_version=7 arm_neon=1" 38 # TODO(borenet): We have to define skia_warnings_as_errors=0 for the arm 39 # build, which throws lots of "mangling of va_list has changed" warnings. 40 DEFINES="${DEFINES} skia_warnings_as_errors=0" 41 GENERIC_BOARD_TYPE="arm-generic" 42 ;; 43 *) 44 echo -n "ERROR: unknown device specified ($TARGET_DEVICE), valid values: " 45 echo "x86-alex link daisy" 46 return 1; 47 ;; 48 esac 49 50 echo "The build is targeting the device: $TARGET_DEVICE" 51 52 exportVar GENERIC_BOARD_TYPE ${GENERIC_BOARD_TYPE} 53 exportVar GYP_DEFINES "$DEFINES" 54 exportVar GYP_GENERATORS "ninja" 55 exportVar GYP_GENERATOR_FLAGS "" 56 SKIA_OUT=${SKIA_OUT:-out} 57 exportVar SKIA_OUT "${SKIA_OUT}/config/chromeos-${TARGET_DEVICE}" 58 exportVar builddir_name "." 59 } 60
