#!/bin/bash

# Libraries to fetch

PLATFORMS=( mac linux win32 android ios emscripten )

ARCHS_android=( armv7 arm64 x86 x86_64 )

ARCHS_mac=( Universal )

ARCHS_ios=( Universal )

ARCHS_win32=( x86 x86_64 )

ARCHS_linux=( i386 x86_64 )

ARCHS_emscripten=( js )

LIBS_android=( Thirdparty OpenSSL ICU )

LIBS_mac=( Thirdparty OpenSSL ICU )

LIBS_ios=( Thirdparty OpenSSL ICU )

LIBS_win32=( Thirdparty OpenSSL Curl ICU CEF )

LIBS_linux=( Thirdparty OpenSSL Curl ICU CEF )

LIBS_emscripten=( Thirdparty ICU )

SUBPLATFORMS_ios=(iPhoneSimulator8.2 iPhoneSimulator9.2 iPhoneSimulator10.2 iPhoneSimulator11.2 iPhoneSimulator12.1 iPhoneOS9.2 iPhoneOS10.2 iPhoneOS11.2 iPhoneOS12.1)

SUBPLATFORMS_win32=(v141_static_debug v141_static_release)

SUBPLATFORMS_android=(ndk16r15)

# Fetch settings

SCRIPT_DIR=$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)

FETCH_DIR="${SCRIPT_DIR}/fetched"

EXTRACT_DIR="${SCRIPT_DIR}"

WIN32_EXTRACT_DIR="${SCRIPT_DIR}/unpacked"

URL="https://downloads.livecode.com/prebuilts"

# Platform specific settings

if [ "${OS}" = "Windows_NT" ]; then

LOCAL_DIR=/cygdrive/c/LiveCode/Prebuilt/libraries

if [ ! -e "${LOCAL_DIR}" ]; then

LOCAL_DIR=

fi

else

LOCAL_DIR=

fi

# Versions

source "${SCRIPT_DIR}/scripts/lib_versions.inc"

mkdir -p "${FETCH_DIR}"

mkdir -p "${EXTRACT_DIR}"

# Override the fetch location via an environment variable

if [ ! -z "${PREBUILT_CACHE_DIR}" ] ; then

FETCH_DIR="${PREBUILT_CACHE_DIR}"

fi

function fetchLibrary {

local LIB=$1

local PLATFORM=$2

local ARCH=$3

local SUBPLATFORM=$4

eval "local VERSION=\${${LIB}_VERSION}"

eval "local BUILDREVISION=\${${LIB}_BUILDREVISION}"

# We now use standard GNU triple ordering for the naming of windows prebuilts

local NAME=""

if [ "${PLATFORM}" = "win32" ]; then

NAME="${LIB}-${VERSION}-${ARCH}-${PLATFORM}-${SUBPLATFORM}"

else

NAME="${LIB}-${VERSION}-${PLATFORM}-${ARCH}"

if [ ! -z "${SUBPLATFORM}" ] ; then

NAME+="-${SUBPLATFORM}"

fi

fi

if [ ! -z "${BUILDREVISION}" ] ; then

NAME+="-${BUILDREVISION}"

fi

if [ ! -f "${FETCH_DIR}/${NAME}.tar.bz2" ]; then

if [ -f "${LOCAL_DIR}/${NAME}.tar.bz2" ]; then

echo "Fetching local library: ${NAME}"

cp "${LOCAL_DIR}/${NAME}.tar.bz2" "${FETCH_DIR}/${NAME}.tar.bz2"

else

echo "Fetching remote library: ${NAME}"

# Download using an HTTP client of some variety

if $(which curl 1>/dev/null 2>/dev/null) ; then

curl -k "${URL}/${NAME}.tar.bz2" -o "${FETCH_DIR}/${NAME}.tar.bz2" --fail

elif $(which wget 1>/dev/null 2>/dev/null) ; then

wget "${URL}/${NAME}.tar.bz2" -O "${FETCH_DIR}/${NAME}.tar.bz2"

else

# Perl as a last resort (useful for Cygwin)

perl -MLWP::Simple -e "getstore('${URL}/${NAME}.tar.bz2', '${FETCH_DIR}/${NAME}.tar.bz2') == 200 or exit 1"

fi

fi

if [ ! -e "${FETCH_DIR}/${NAME}.tar.bz2" ]; then

echo "Failed to find library ${NAME} either remotely or locally"

exit 1

fi

echo "Extracting library: ${NAME}"

DIR="`pwd`"

if [ "${PLATFORM}" = "win32" ]; then

mkdir -p "${WIN32_EXTRACT_DIR}/${LIB}"

cd "${WIN32_EXTRACT_DIR}/${LIB}"

else

cd "${EXTRACT_DIR}"

fi

tar -jxf "${FETCH_DIR}/${NAME}.tar.bz2"

RESULT=$?

cd "${DIR}"

if [ "${RESULT}" -ne 0 ] ; then

echo " failed"

exit 1

fi

else

echo "Already fetched: ${NAME}"

fi

}

if [ 0 -eq "$#" ]; then

SELECTED_PLATFORMS="${PLATFORMS[@]}"

else

ARGS_ARE_PLATFORMS=1

for SELECTED_PLATFORM in "$@" ; do

ARG_IS_PLATFORM=0

for AVAILABLE_PLATFORM in "${PLATFORMS[@]}"; do

if [ "$AVAILABLE_PLATFORM" == "$SELECTED_PLATFORM" ]; then

ARG_IS_PLATFORM=1

break

fi

done

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

ARGS_ARE_PLATFORMS=0

break

fi

done

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

SELECTED_PLATFORMS="$@"

else

# If not all args are platforms, assume first arg is platform and the

# rest are architectures

SELECTED_PLATFORMS="$1"

shift 1

fi

fi

FETCH_HEADERS=0

for PLATFORM in ${SELECTED_PLATFORMS} ; do

# Work around an issue where Gyp is too enthusiastic in path-ifying arguments

PLATFORM=$(basename "$PLATFORM")

# Windows prebuilts now include their headers

if [ "$PLATFORM" = "win32" ]; then

FETCH_HEADERS=1

fi

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

eval "ARCHS=( \${ARCHS_${PLATFORM}[@]} )"

SELECTED_ARCHS="${ARCHS[@]}"

else

SELECTED_ARCHS="$@"

fi

eval "LIBS=( \${LIBS_${PLATFORM}[@]} )"

eval "SUBPLATFORMS=( \${SUBPLATFORMS_${PLATFORM}[@]} )"

for ARCH in ${SELECTED_ARCHS} ; do

for LIB in "${LIBS[@]}" ; do

if [ ! -z "${SUBPLATFORMS}" ] ; then

for SUBPLATFORM in "${SUBPLATFORMS[@]}" ; do

fetchLibrary "${LIB}" "${PLATFORM}" "${ARCH}" "${SUBPLATFORM}"

done

else

fetchLibrary "${LIB}" "${PLATFORM}" "${ARCH}"

fi

done

done

# TODO[2017-03-03] Our official architecture name (as used in

# the gyp "toolset_os" variable) is "x86" rather than "i386",

# but the prebuilt naming uniformly uses "i386". Workaround

# this by renaming the "i386" output folder to "x86"

if [ -d "${EXTRACT_DIR}/lib/${PLATFORM}/i386" ] ; then

if [ ! -d "${EXTRACT_DIR}/lib/${PLATFORM}/x86" ] ; then

mkdir "${EXTRACT_DIR}/lib/${PLATFORM}/x86"

fi

cp -R "${EXTRACT_DIR}/lib/${PLATFORM}/i386/"* "${EXTRACT_DIR}/lib/${PLATFORM}/x86/"

rm -r "${EXTRACT_DIR}/lib/${PLATFORM}/i386"

fi

# Windows-only hacks

if [ "$PLATFORM" = "win32" ]; then

# TODO[2017-02-17] Monkey-patch in a "Fast" prebuilt

# The "Fast" configuration used by CI builds is identical to

# the "Release" configuration, in terms of linkability. So if

# there's a "Release" build of any given library, duplicate

# it for "Fast"

for ARCH in ${SELECTED_ARCHS} ; do

for LIB in "${LIBS[@]}" ; do

echo "Providing 'Fast' configuration for ${LIB} library"

for SUBPLATFORM in "${SUBPLATFORMS[@]}"; do

if [[ ! ${SUBPLATFORM} =~ _release$ ]]; then

continue

fi

SRC_TRIPLE="${ARCH}-${PLATFORM}-${SUBPLATFORM}"

DST_TRIPLE=$(echo "${SRC_TRIPLE}" | sed 's/release/fast/')

SRC_DIR="${WIN32_EXTRACT_DIR}/${LIB}/${SRC_TRIPLE}"

DST_DIR="${WIN32_EXTRACT_DIR}/${LIB}/${DST_TRIPLE}"

if [[ -d "${SRC_DIR}" && ! -d "${DST_DIR}" ]]; then

cp -a "${SRC_DIR}" "${DST_DIR}"

fi

done

done

done

for ARCH in ${SELECTED_ARCHS} ; do

for LIB in "${LIBS[@]}" ; do

echo "Monkey patching toolset/arch for ${LIB} library"

for SUBPLATFORM in "v140_static_debug" "v140_static_release" "v140_static_fast"; do

SRC_TRIPLE="${ARCH}-${PLATFORM}-${SUBPLATFORM}"

DST_TRIPLE=$(echo "${SRC_TRIPLE}" | sed 's/v140/v141/')

SRC_DIR="${WIN32_EXTRACT_DIR}/${LIB}/${SRC_TRIPLE}"

DST_DIR="${WIN32_EXTRACT_DIR}/${LIB}/${DST_TRIPLE}"

if [[ -d "${SRC_DIR}" && ! -d "${DST_DIR}" ]]; then

cp -a "${SRC_DIR}" "${DST_DIR}"

fi

done

done

done

fi

done

# Don't forget the headers & data on non-Windows platforms

if [ 0 -eq "$FETCH_HEADERS" ]; then

fetchLibrary OpenSSL All Universal Headers

fetchLibrary ICU All Universal Headers

fetchLibrary ICU All Universal Data

fi