1 #!/bin/sh 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 # This script will update Skia's dependenciess as necessary and run 9 # gyp if needed. 10 11 # Example usage (assumes Posix-standard shell, git installed): 12 # 13 # git clone https://chromium.googlesource.com/chromium/tools/depot_tools.git 14 # export PATH="${PWD}/depot_tools:${PATH}" 15 # git clone https://skia.googlesource.com/skia 16 # cd skia 17 # bin/sync-and-gyp && ninja -C out/Debug 18 # out/Debug/dm 19 # 20 # Once changes are made to DEPS or gyp/ or the source, recompile Skia with: 21 # 22 # ${skiadir}/bin/sync-and-gyp && ninja -C ${skiadir}/out/Debug 23 24 cd "$(dirname "$0")/.." 25 26 if ! [ -f .gclient ] ; then 27 gclient config --name . --unmanaged 'https://skia.googlesource.com/skia' 28 fi 29 30 if ! [ -f DEPS ]; then 31 echo DEPS file missing >&2 32 exit 1 33 fi 34 35 if [ "$(git hash-object DEPS)" != "$(git config sync-deps.last)" ] ; then 36 gclient sync || exit 37 git config sync-deps.last "$(git hash-object DEPS)" 38 fi 39 40 function catifexists() { if [ -f "$1" ]; then cat "$1"; fi; } 41 42 function gyp_hasher() { 43 { 44 echo "$GYP_GENERATORS" 45 echo "$GYP_DEFINES" 46 find gyp -type f -print -exec git hash-object {} \; 47 } | git hash-object --stdin 48 } 49 50 : ${SKIA_OUT:=out} 51 GYP_HASH=$(gyp_hasher) 52 HASH_PATH="${SKIA_OUT}/gyp_hash" 53 if [ "$GYP_HASH" != "$(catifexists "$HASH_PATH")" ]; then 54 python ./gyp_skia || exit 55 echo "$GYP_HASH" > "$HASH_PATH" 56 fi 57
