#!/bin/sh

[ -z "${CPU}" ] && CPU="arm64"
# CPU=arm64
CWD="$(dirname "$0")"
[ -z "${IOSINC}" ] && IOSINC="${CWD}/ios-include"
#CC="xcrun --sdk iphoneos gcc -arch armv7 -I${CWD}/ios-include"
CPUS=""
CPU=`echo $CPU | sed -e 's,+, ,g'`
#EXTRA=""
EXTRA="-fembed-bitcode"
for a in `IFS=+ echo ${CPU}` ; do
	CPUS="-arch $a ${CPUS}"
done
[ -z "${SDK}" ] && SDK=iphoneos
APPLE_SDK=`echo ${SDK} |tr a-z A-Z`
CC="xcrun --sdk ${SDK} clang ${CPUS} -DAPPLE_SDK_${APPLE_SDK}=1 -I${IOSINC} ${EXTRA}"
echo $CC $*
#CC="xcrun --sdk iphoneos gcc -arch arm64"
${CC} $*
r=$?
if [ "$r" != 0 ]; then
	echo ${CC} $* >&2
fi
exit $r


##################################### LEGACY AND UNUSED CODE ##########################################
export PATH=/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:$PATH

#CPU="armv7 arm64"
if [ -z "${CPU}" ]; then
	CPU=armv7
	#CPU=arm64
fi
if [ -z "${IOSVER}" ]; then
	IOSVER=9.0
fi

# USE_SIMULATOR=1
if [ -z "${USE_SIMULATOR}" ]; then
	USE_SIMULATOR=0
fi

DEVROOT=/Applications/Xcode.app/Contents/Developer
if [ "${USE_SIMULATOR}" = 1 ]; then
CPU=i386
CFLAGS="${CFLAGS} -miphoneos-version-min=7.0"
SDKROOT=${DEVROOT}/Platforms/iPhoneSimulator.platform
IOSROOT=${SDKROOT}/Developer/SDKs/iPhoneSimulator${IOSVER}.sdk
CFLAGS="${CFLAGS} -isysroot ${SDKROOT} -I${SDKROOT}"
LDFLAGS="-static"
else
SDKROOT=${DEVROOT}/Platforms/iPhoneOS.platform
IOSROOT=${SDKROOT}/Developer/SDKs/iPhoneOS${IOSVER}.sdk
CFLAGS="-isysroot ${SDKROOT} -I${SDKROOT} -D__arm=1"
fi

LDFLAGS="-isysroot ${SDKROOT}"
# -Wl, -syslibroot ${SDKROOT}"
export PATH=${DEVROOT}/usr/bin:${SDKROOT}/Developer/usr/bin:${PATH}
CC=${DEVROOT}/usr/bin/gcc
CC="xcrun --sdk iphoneos gcc"
CXX="xcrun --sdk iphoneos g++"
LD=${CC}
export CC CXX LD
for a in ${CPU} ; do
	CFLAGS="${CFLAGS} -arch ${a}"
done
if [ "${USE_SIMULATOR}" != 1 ]; then
	if [ -z "${IOSINC}" ]; then
		IOSINC=${CWD}/ios-include
		IOSINC=/Users/pancake/prg/radare2/sys/ios-include
	fi
	if [ -n "${IOSINC}" ]; then
		CFLAGS="${CFLAGS} -I${IOSINC}"
	fi
fi
CFLAGS="${CFLAGS} -I${IOSROOT}/usr/include"
#CFLAGS="${CFLAGS} -I${IOSROOT}/usr/include"
LDFLAGS="-L ${IOSROOT}/usr/lib/system ${LDFLAGS}"
LDFLAGS="-L ${IOSROOT}/usr/lib/ ${LDFLAGS}"

# Workaround
#if [ ! -e ${IOSROOT}/usr/lib/system/libcrypto.dylib ]; then
#sudo cp \
#	${IOSROOT}/usr/lib/system/libcorecrypto.dylib \
#	${IOSROOT}/usr/lib/system/libcrypto.dylib
#fi

# arm64
# shellcheck disable=SC2048
# shellcheck disable=SC2086
${CC} "${CFLAGS}" "${LDFLAGS}" $*