#!/bin/bash

#

# Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved.

# DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

#

# This code is free software; you can redistribute it and/or modify it

# under the terms of the GNU General Public License version 2 only, as

# published by the Free Software Foundation.  Oracle designates this

# particular file as subject to the "Classpath" exception as provided

# by Oracle in the LICENSE file that accompanied this code.

#

# This code is distributed in the hope that it will be useful, but WITHOUT

# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

# FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

# version 2 for more details (a copy is included in the LICENSE file that

# accompanied this code).

#

# You should have received a copy of the GNU General Public License version

# 2 along with this work; if not, write to the Free Software Foundation,

# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

#

# Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

# or visit www.oracle.com if you need additional information or have any

# questions.

#

# This script copies parts of an Xcode installation into a devkit suitable

# for building OpenJDK and OracleJDK. The installation Xcode_X.X.xip needs

# to be either installed or extracted using for example Archive Utility.

# The easiest way to accomplish this is to right click the file in Finder

# and choose "Open With -> Archive Utility", or possible typing

# "open Xcode_9.2.xip" in a terminal.

# erik.joelsson@oracle.com

USAGE="$0 <Xcode.app>"

if [ "$1" = "" ]; then

    echo $USAGE

    exit 1

fi

XCODE_APP="$1"

XCODE_APP_DIR_NAME="${XCODE_APP##*/}"

SCRIPT_DIR="$(cd "$(dirname $0)" > /dev/null && pwd)"

BUILD_DIR="${SCRIPT_DIR}/../../build/devkit"

# Find the version of Xcode

XCODE_VERSION="$($XCODE_APP/Contents/Developer/usr/bin/xcodebuild -version \

    | awk '/Xcode/ { print $2 }' )"

SDK_VERSION="MacOSX10.13"

if [ ! -e "$XCODE_APP/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/${SDK_VERSION}.sdk" ]; then

    echo "Expected SDK version not found: ${SDK_VERSION}"

    exit 1

fi

DEVKIT_ROOT="${BUILD_DIR}/Xcode${XCODE_VERSION}-${SDK_VERSION}"

DEVKIT_BUNDLE="${DEVKIT_ROOT}.tar.gz"

echo "Xcode version: $XCODE_VERSION"

echo "Creating devkit in $DEVKIT_ROOT"

mkdir -p $DEVKIT_ROOT

################################################################################

# Copy the relevant parts of Xcode.app, removing things that are both big and

# unecessary for our purposes, without building an impossibly long exclude list.

#

# Not including WatchSimulator.platform makes ibtool crashes in some situations.

# It doesn't seem to matter which extra platform is included, but that is the

# smallest one.

EXCLUDE_DIRS=" \

    Contents/_CodeSignature \

    $XCODE_APP_DIR_NAME/Contents/Applications \

    $XCODE_APP_DIR_NAME/Contents/Resources \

    $XCODE_APP_DIR_NAME/Contents/Library \

    $XCODE_APP_DIR_NAME/Contents/XPCServices \

    $XCODE_APP_DIR_NAME/Contents/OtherFrameworks \

    $XCODE_APP_DIR_NAME/Contents/Developer/Documentation \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/share \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/libexec/git-core \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/bin/git* \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/bin/svn* \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/lib/libgit* \

    $XCODE_APP_DIR_NAME/Contents/Developer/usr/lib/libsvn* \

    $XCODE_APP_DIR_NAME/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/share/man \

    $XCODE_APP_DIR_NAME/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/${SDK_VERSION}.sdk/usr/share/man \

    $XCODE_APP_DIR_NAME/Contents/Developer/Platforms/MacOSX.platform/Developer/usr/share/man \

    $XCODE_APP_DIR_NAME/Contents/Developer/Platforms/MacOSX.platform/usr \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/share/man \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift* \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift* \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/sourcekitd.framework \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/libexec/swift* \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include/swift* \

    $XCODE_APP_DIR_NAME/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/arc \

    Platforms/AppleTVSimulator.platform \

    Platforms/iPhoneSimulator.platform \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/LLDB.framework \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/ModelIO.framework \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/XCSUI.framework \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/SceneKit.framework \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/XCBuild.framework \

    $XCODE_APP_DIR_NAME/Contents/SharedFrameworks/GPUTools.framework \

    $(cd $XCODE_APP/.. && ls -d $XCODE_APP_DIR_NAME/Contents/Developer/Platforms/* \

        | grep -v MacOSX.platform | grep -v WatchSimulator.platform) \

"

for ex in $EXCLUDE_DIRS; do

    EXCLUDE_ARGS+="--exclude=$ex "

done

echo "Copying Xcode.app..."

echo rsync -rlH $INCLUDE_ARGS $EXCLUDE_ARGS "$XCODE_APP" $DEVKIT_ROOT/

rsync -rlH $INCLUDE_ARGS $EXCLUDE_ARGS "$XCODE_APP" $DEVKIT_ROOT/

################################################################################

echo-info() {

    echo "$1" >> $DEVKIT_ROOT/devkit.info

}

echo "Generating devkit.info..."

rm -f $DEVKIT_ROOT/devkit.info

echo-info "# This file describes to configure how to interpret the contents of this devkit"

echo-info "DEVKIT_NAME=\"Xcode $XCODE_VERSION (devkit)\""

echo-info "DEVKIT_TOOLCHAIN_PATH=\"\$DEVKIT_ROOT/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin:\$DEVKIT_ROOT/Xcode.app/Contents/Developer/usr/bin\""

echo-info "DEVKIT_SYSROOT=\"\$DEVKIT_ROOT/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/$SDK_VERSION.sdk\""

echo-info "DEVKIT_EXTRA_PATH=\"\$DEVKIT_TOOLCHAIN_PATH\""

################################################################################

# Copy this script

echo "Copying this script..."

cp $0 $DEVKIT_ROOT/

################################################################################

# Create bundle

echo "Creating bundle..."

GZIP=$(command -v pigz)

if [ -z "$GZIP" ]; then

    GZIP="gzip"

fi

(cd $DEVKIT_ROOT && tar c - . | $GZIP - > "$DEVKIT_BUNDLE")