#!/bin/bash

#

# Copyright (c) 2015, 2019, 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 a Visual Studio installation into a devkit

# suitable for building OpenJDK and OracleJDK. Needs to run in Cygwin or WSL.

# erik.joelsson@oracle.com

VS_VERSION="2017"

VS_VERSION_NUM_NODOT="150"

VS_DLL_VERSION="140"

SDK_VERSION="10"

SDK_FULL_VERSION="10.0.16299.0"

MSVC_DIR="Microsoft.VC141.CRT"

MSVC_FULL_VERSION="14.12.25827"

REDIST_FULL_VERSION="14.12.25810"

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

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

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

# Prepare settings

UNAME_SYSTEM=`uname -s`

UNAME_RELEASE=`uname -r`

# Detect cygwin or WSL

IS_CYGWIN=`echo $UNAME_SYSTEM | grep -i CYGWIN`

IS_WSL=`echo $UNAME_RELEASE | grep Microsoft`

if test "x$IS_CYGWIN" != "x"; then

    BUILD_ENV="cygwin"

elif test "x$IS_WSL" != "x"; then

    BUILD_ENV="wsl"

else

    echo "Unknown environment; only Cygwin and WSL are supported."

    exit 1

fi

if test "x$BUILD_ENV" = "xcygwin"; then

    WINDOWS_PATH_TO_UNIX_PATH="cygpath -u"

elif test "x$BUILD_ENV" = "xwsl"; then

    WINDOWS_PATH_TO_UNIX_PATH="wslpath -u"

fi

# Work around the insanely named ProgramFiles(x86) env variable

PROGRAMFILES_X86="$($WINDOWS_PATH_TO_UNIX_PATH "$(cmd.exe /c set | sed -n 's/^ProgramFiles(x86)=//p' | tr -d '\r')")"

# Find Visual Studio installation dir

VSNNNCOMNTOOLS=`cmd.exe /c echo %VS${VS_VERSION_NUM_NODOT}COMNTOOLS% | tr -d '\r'`

if [ -d "$VSNNNCOMNTOOLS" ]; then

    VS_INSTALL_DIR="$($WINDOWS_PATH_TO_UNIX_PATH "$VSNNNCOMNTOOLS/../..")"

else

    VS_INSTALL_DIR="${PROGRAMFILES_X86}/Microsoft Visual Studio/2017"

    VS_INSTALL_DIR="$(ls -d "${VS_INSTALL_DIR}/"{Community,Professional,Enterprise} 2>/dev/null | head -n1)"

fi

echo "VS_INSTALL_DIR: $VS_INSTALL_DIR"

# Extract semantic version

POTENTIAL_INI_FILES="Common7/IDE/wdexpress.isolation.ini Common7/IDE/devenv.isolation.ini"

for f in $POTENTIAL_INI_FILES; do

    if [ -f "$VS_INSTALL_DIR/$f" ]; then

        VS_VERSION_SP="$(grep ^SemanticVersion= "$VS_INSTALL_DIR/$f")"

        # Remove SemnaticVersion=

        VS_VERSION_SP="${VS_VERSION_SP#*=}"

        # Remove suffix of too detailed numbering starting with +

        VS_VERSION_SP="${VS_VERSION_SP%+*}"

        break

    fi

done

if [ -z "$VS_VERSION_SP" ]; then

    echo "Failed to find SP version"

    exit 1

fi

echo "Found Version SP: $VS_VERSION_SP"

# Setup output dirs

DEVKIT_ROOT="${BUILD_DIR}/VS${VS_VERSION}-${VS_VERSION_SP}-devkit"

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

echo "Creating devkit in $DEVKIT_ROOT"

MSVCR_DLL=${MSVC_DIR}/vcruntime${VS_DLL_VERSION}.dll

MSVCP_DLL=${MSVC_DIR}/msvcp${VS_DLL_VERSION}.dll

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

# Copy Visual Studio files

if [ ! -d $DEVKIT_ROOT/VC ]; then

    VC_SUBDIR="VC/Tools/MSVC/$MSVC_FULL_VERSION"

    REDIST_SUBDIR="VC/Redist/MSVC/$REDIST_FULL_VERSION"

    echo "Copying VC..."

    mkdir -p $DEVKIT_ROOT/VC/bin

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/bin/Hostx64/x64" $DEVKIT_ROOT/VC/bin/

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/bin/Hostx86/x86" $DEVKIT_ROOT/VC/bin/

    mkdir -p $DEVKIT_ROOT/VC/lib

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/lib/x64" $DEVKIT_ROOT/VC/lib/

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/lib/x86" $DEVKIT_ROOT/VC/lib/

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/include" $DEVKIT_ROOT/VC/

    mkdir -p $DEVKIT_ROOT/VC/atlmfc/lib

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/lib/x64" $DEVKIT_ROOT/VC/atlmfc/lib/

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/lib/x86" $DEVKIT_ROOT/VC/atlmfc/lib/

    cp -r "$VS_INSTALL_DIR/${VC_SUBDIR}/atlmfc/include" $DEVKIT_ROOT/VC/atlmfc/

    mkdir -p $DEVKIT_ROOT/VC/Auxiliary

    cp -r "$VS_INSTALL_DIR/VC/Auxiliary/Build" $DEVKIT_ROOT/VC/Auxiliary/

    mkdir -p $DEVKIT_ROOT/VC/redist

    cp -r "$VS_INSTALL_DIR/$REDIST_SUBDIR/x64" $DEVKIT_ROOT/VC/redist/

    cp -r "$VS_INSTALL_DIR/$REDIST_SUBDIR/x86" $DEVKIT_ROOT/VC/redist/

    # The redist runtime libs are needed to run the compiler but may not be

    # installed on the machine where the devkit will be used.

    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/x86

    cp $DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/x86

    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL $DEVKIT_ROOT/VC/bin/x64

    cp $DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL $DEVKIT_ROOT/VC/bin/x64

fi

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

# Copy SDK files

SDK_INSTALL_DIR="$PROGRAMFILES_X86/Windows Kits/$SDK_VERSION"

echo "SDK_INSTALL_DIR: $SDK_INSTALL_DIR"

if [ ! -d $DEVKIT_ROOT/$SDK_VERSION ]; then

    echo "Copying SDK..."

    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/bin

    cp -r "$SDK_INSTALL_DIR/bin/$SDK_FULL_VERSION/x64" $DEVKIT_ROOT/$SDK_VERSION/bin/

    cp -r "$SDK_INSTALL_DIR/bin/$SDK_FULL_VERSION/x86" $DEVKIT_ROOT/$SDK_VERSION/bin/

    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/lib

    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/um/x64" $DEVKIT_ROOT/$SDK_VERSION/lib/

    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/um/x86" $DEVKIT_ROOT/$SDK_VERSION/lib/

    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/ucrt/x64" $DEVKIT_ROOT/$SDK_VERSION/lib/

    cp -r "$SDK_INSTALL_DIR/lib/$SDK_FULL_VERSION/ucrt/x86" $DEVKIT_ROOT/$SDK_VERSION/lib/

    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/Redist

    cp -r "$SDK_INSTALL_DIR/Redist/ucrt" $DEVKIT_ROOT/$SDK_VERSION/Redist/

    mkdir -p $DEVKIT_ROOT/$SDK_VERSION/include

    cp -r "$SDK_INSTALL_DIR/include/$SDK_FULL_VERSION/"* $DEVKIT_ROOT/$SDK_VERSION/include/

fi

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

# Generate devkit.info

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=\"Microsoft Visual Studio $VS_VERSION $VS_VERSION_SP (devkit)\""

echo-info "DEVKIT_VS_VERSION=\"$VS_VERSION\""

echo-info ""

echo-info "DEVKIT_TOOLCHAIN_PATH_x86=\"\$DEVKIT_ROOT/VC/bin/x86:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""

echo-info "DEVKIT_VS_INCLUDE_x86=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/ucrt;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""

echo-info "DEVKIT_VS_LIB_x86=\"\$DEVKIT_ROOT/VC/lib/x86;\$DEVKIT_ROOT/VC/atlmfc/lib/x86;\$DEVKIT_ROOT/$SDK_VERSION/lib/x86\""

echo-info "DEVKIT_MSVCR_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCR_DLL\""

echo-info "DEVKIT_MSVCP_DLL_x86=\"\$DEVKIT_ROOT/VC/redist/x86/$MSVCP_DLL\""

echo-info "DEVKIT_UCRT_DLL_DIR_x86=\"\$DEVKIT_ROOT/10/Redist/ucrt/DLLs/x86\""

echo-info ""

echo-info "DEVKIT_TOOLCHAIN_PATH_x86_64=\"\$DEVKIT_ROOT/VC/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x64:\$DEVKIT_ROOT/$SDK_VERSION/bin/x86\""

echo-info "DEVKIT_VS_INCLUDE_x86_64=\"\$DEVKIT_ROOT/VC/include;\$DEVKIT_ROOT/VC/atlmfc/include;\$DEVKIT_ROOT/$SDK_VERSION/include/shared;\$DEVKIT_ROOT/$SDK_VERSION/include/ucrt;\$DEVKIT_ROOT/$SDK_VERSION/include/um;\$DEVKIT_ROOT/$SDK_VERSION/include/winrt\""

echo-info "DEVKIT_VS_LIB_x86_64=\"\$DEVKIT_ROOT/VC/lib/x64;\$DEVKIT_ROOT/VC/atlmfc/lib/x64;\$DEVKIT_ROOT/$SDK_VERSION/lib/x64\""

echo-info "DEVKIT_MSVCR_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCR_DLL\""

echo-info "DEVKIT_MSVCP_DLL_x86_64=\"\$DEVKIT_ROOT/VC/redist/x64/$MSVCP_DLL\""

echo-info "DEVKIT_UCRT_DLL_DIR_x86_64=\"\$DEVKIT_ROOT/10/Redist/ucrt/DLLs/x64\""

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

# Copy this script

echo "Copying this script..."

cp $0 $DEVKIT_ROOT/

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

# Create bundle

echo "Creating bundle: $DEVKIT_BUNDLE"

(cd "$DEVKIT_ROOT" && tar zcf "$DEVKIT_BUNDLE" .)