GYP it, GYP it good

build/v8.xcodeproj/v8_prebuild.sh

-#!/bin/sh
-
-# Copyright (c) 2008 The Chromium Authors. All rights reserved.
-# Use of this source code is governed by a BSD-style license that can be
-# found in the LICENSE file.
-
-set -ex
-JS_FILES="runtime.js \
-          v8natives.js \
-          array.js \
-          string.js \
-          uri.js \
-          math.js \
-          messages.js \
-          apinatives.js \
-          debug-delay.js \
-          mirror-delay.js \
-          date-delay.js \
-          regexp-delay.js \
-          macros.py"
-
-V8ROOT="${SRCROOT}/../v8"
-
-SRC_DIR="${V8ROOT}/src"
-
-NATIVE_JS_FILES=""
-
-for i in ${JS_FILES} ; do
-  NATIVE_JS_FILES+="${SRC_DIR}/${i} "
-done
-
-V8_GENERATED_SOURCES_DIR="${CONFIGURATION_TEMP_DIR}/generated"
-mkdir -p "${V8_GENERATED_SOURCES_DIR}"
-
-LIBRARIES_CC="${V8_GENERATED_SOURCES_DIR}/libraries.cc"
-LIBRARIES_EMPTY_CC="${V8_GENERATED_SOURCES_DIR}/libraries-empty.cc"
-
-python "${V8ROOT}/tools/js2c.py" \
-  "${LIBRARIES_CC}.new" \
-  "${LIBRARIES_EMPTY_CC}.new" \
-  CORE \
-  ${NATIVE_JS_FILES}
-
-# Only use the new files if they're different from the existing files (if any),
-# preserving the existing files' timestamps when there are no changes.  This
-# minimizes unnecessary build activity for a no-change build.
-
-if ! diff -q "${LIBRARIES_CC}.new" "${LIBRARIES_CC}" >& /dev/null
-then
-  mv "${LIBRARIES_CC}.new" "${LIBRARIES_CC}"
-else
-  rm "${LIBRARIES_CC}.new"
-fi
-
-if ! diff -q "${LIBRARIES_EMPTY_CC}.new" "${LIBRARIES_EMPTY_CC}" >& /dev/null
-then
-  mv "${LIBRARIES_EMPTY_CC}.new" "${LIBRARIES_EMPTY_CC}"
-else
-  rm "${LIBRARIES_EMPTY_CC}.new"
-fi