#!/usr/bin/bash -x

# Copyright (c) 2009 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.

# This build script is similar to the one found in webkit.
# We've temporarily modified it to support conditional compiling of
# the V8 DerivedSources.  When we build our DerivedSources, we build
# partly from our port directory, and partly from the webkit directory;
# chosing files from our port area only if they contain changes from
# the original.
#

XSRCROOT="$1"
# Do a little dance to get the path into 8.3 form to make it safe for gnu make
# http://bugzilla.opendarwin.org/show_bug.cgi?id=8173
XSRCROOT=`cygpath -m -s "$XSRCROOT"`
XSRCROOT=`cygpath -u "$XSRCROOT"`
export XSRCROOT
export SOURCE_ROOT="$XSRCROOT"

PORTROOT="$2"
PORTROOT=`cygpath -m -s "$PORTROOT"`
PORTROOT=`cygpath -u "$PORTROOT"`
export PORTROOT=`realpath "$PORTROOT"`

XDSTROOT="$3"
export XDSTROOT
# Do a little dance to get the path into 8.3 form to make it safe for gnu make
# http://bugzilla.opendarwin.org/show_bug.cgi?id=8173
XDSTROOT=`cygpath -m -s "$XDSTROOT"`
XDSTROOT=`cygpath -u "$XDSTROOT"`
export XDSTROOT

export BUILT_PRODUCTS_DIR="$4"
export CREATE_HASH_TABLE="$XSRCROOT/../JavaScriptCore/create_hash_table"

DerivedSourcesDir="${BUILT_PRODUCTS_DIR}\DerivedSources"
echo "$DerivedSourcesDir"
mkdir -p "$DerivedSourcesDir"
cd "$DerivedSourcesDir"

export WebCore="${XSRCROOT}"
export ENCODINGS_FILE="${WebCore}/platform/win/win-encodings.txt";
export ENCODINGS_PREFIX=""

# To see what FEATURE_DEFINES Apple uses, look at:
# webkit/third_party/WebCore/Configurations/WebCore.xcconfig
export FEATURE_DEFINES="ENABLE_DATABASE ENABLE_SVG ENABLE_SVG_ANIMATION ENABLE_SVG_AS_IMAGE ENABLE_SVG_FONTS ENABLE_SVG_FOREIGN_OBJECT ENABLE_SVG_USE ENABLE_VIDEO ENABLE_WORKERS ENABLE_OFFLINE_WEB_APPLICATIONS ENABLE_CHANNEL_MESSAGING ENABLE_XPATH ENABLE_XSLT"

# Adjust the number of jobs spawned according to the CPU count.
if [ -z "$NUMBER_OF_PROCESSORS" ]; then
  echo "WARNING: NUMBER_OF_PROCESSORS environment variable not defined; assuming 2"
fi
JOBS=$((${NUMBER_OF_PROCESSORS:-2} + 1))

echo Building DerivedSources ${PORTROOT}...
# Use silent flag.
make -s -f "${PORTROOT}/DerivedSources.make" -j $JOBS || exit 1