#!/bin/sh
DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
LIPO="xcrun -sdk iphoneos lipo"
STRIP="xcrun -sdk iphoneos strip"

SRCDIR=$DIR/src
DESTDIR=$DIR/prebuilt/ios
IXCODE=`xcode-select -print-path`
ISDK=$IXCODE/Platforms/iPhoneOS.platform/Developer
INFOPLIST_PATH=$IXCODE/Platforms/iPhoneOS.platform/version.plist
BUNDLE_ID=$(/usr/libexec/PlistBuddy -c "Print :CFBundleShortVersionString" "${INFOPLIST_PATH}")
ISDKVER=iPhoneOS${BUNDLE_ID}.sdk

if [ "${ISDKVER}" = "iPhoneOS7.0.sdk" ] || [ "${ISDKVER}" = "iPhoneOS7.1.sdk" ]; then
ISDKP=$IXCODE/usr/bin/
else
ISDKP=$ISDK/usr/bin/
fi

rm "$DESTDIR"/*.a
cd $SRCDIR

make clean
ISDKF="-arch armv7 -isysroot $ISDK/SDKs/$ISDKVER"
if [ ${ISDKVER} = "iPhoneOS7.0.sdk" ] || [ ${ISDKVER} = "iPhoneOS7.1.sdk" ]; then
make HOST_CC="gcc -m32 -arch i386" TARGET_FLAGS="$ISDKF" TARGET=arm TARGET_SYS=iOS
else
make HOST_CC="gcc -m32 -arch i386" CROSS=$ISDKP TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS
fi
mv "$SRCDIR"/src/libluajit.a "$DESTDIR"/libluajit-armv7.a

make clean
ISDKF="-arch armv7s -isysroot $ISDK/SDKs/$ISDKVER"
if [ ${ISDKVER} = "iPhoneOS7.0.sdk" ] || [ ${ISDKVER} = "iPhoneOS7.1.sdk" ]; then
make HOST_CC="gcc -m32 -arch i386" TARGET_FLAGS="$ISDKF" TARGET=arm TARGET_SYS=iOS
else
make HOST_CC="gcc -m32 -arch i386" CROSS=$ISDKP TARGET_FLAGS="$ISDKF" TARGET_SYS=iOS
fi
mv "$SRCDIR"/src/libluajit.a "$DESTDIR"/libluajit-armv7s.a

make clean
make CC="gcc -m32 -arch i386" clean all
mv "$SRCDIR"/src/libluajit.a "$DESTDIR"/libluajit-i386.a

$LIPO -create "$DESTDIR"/libluajit-*.a -output "$DESTDIR"/libluajit.a
$STRIP -S "$DESTDIR"/libluajit.a
$LIPO -info "$DESTDIR"/libluajit.a

rm "$DESTDIR"/libluajit-*.a

make clean