configure_opencv

#!/bin/sh
if [ "$1" = "--help" -o "$1" = "-h" ]; then
	echo "Usage: $0 [Options | Configure Options] [Enviroment Variables]"
	echo ""
	echo "OPTIONS"
	echo "  -h, --help           Show this guide"
	echo "  -c, --configure-help Show configure help for configure options"
	echo ""
	echo "ENVIROMENT VARIABLES"
	echo "  SDK_VERION    Select iPhone SDK Version (2.0, 2.1, 2.2, 2.2.1, 3.0, 3.1, 3.1.2 and more)"
	echo "                Default = 3.1.2"
	echo "  GCC_VERSION   Select GCC Version (4.0 for SDK 2.x, 3.x, 4.2 for SDK 3.x and more)"
	echo "                Default = 4.0 for SDK 2.x, 4.2 for SDK 3.x"
	echo "  ARCH          Select target architecture (device or simulator)"
	echo "                Default = simulator"
	echo "  CONFIGURE     Path to configure script"
	echo "                Default = ../configure"
	echo ""
	echo "EXAMPLES"
	echo "  % $0                             Making OpenCV with SDK3.1.2 using GCC4.2 for iPhone simulator"
	echo "  % $0 GCC_VERISON=4.0 ARCH=device Making OpenCV with SDK3.1.2 using GCC4.0 for iPhone device"
	echo "  % $0 SDK_VERISON=3.0 ARCH=device Making OpenCV with SDK3.0 using GCC4.2 for iPhone device"
	echo "  % $0 SDK_VERSION=2.2.1           Making OpenCV with SDK2.2.1 using GCC4.0 for iPhone simulator"
	exit
fi
if [ -z "${CONFIGURE}" ]; then
	CONFIGURE=../configure
fi
if [ ! -e "${CONFIGURE}" ]; then
	echo "Missing '${CONFIGURE}', please set the path to configure by CONFIGURE enviroment variable."
	exit 1
fi
if [ "$1" = "--configure-help" -o "$1" = "-c" ]; then
	${CONFIGURE} --help
	exit
fi

if [ -z "${SDK_VERSION}" ]; then
	SDK_VERSION=3.1.2
fi
if [ -z "${GCC_VERSION}" ]; then
	if [ `expr ${SDK_VERSION} \\>= 3.0` = '1' ]; then
		GCC_VERSION=4.2
	else
		GCC_VERSION=4.0
	fi
fi
if [ -z "${ARCH}" ]; then
	ARCH=simulator
fi
if [ "${ARCH}" = "simulator" ]; then
	ARCH_SDKNAME=Simulator
	ARCH_FLAG="-arch i686 -mmacosx-version-min=10.5"
	ARCH_HOST=i686-apple-darwin9
elif [ "${ARCH}" = "device" ]; then
	ARCH_SDKNAME=OS
	ARCH_FLAG="-arch armv6 -miphoneos-version-min=${SDK_VERSION}"
	ARCH_HOST=arm-apple-darwin9
else
	echo "Please select target architecture with ARCH enviroment variable (simulator or device)."
	exit 1
fi
echo "Use iPhone SDK ${SDK_VERSION}(gcc ${GCC_VERSION}) for ${ARCH}"

PLATFORM=/Developer/Platforms/iPhone${ARCH_SDKNAME}.platform
BIN=${PLATFORM}/Developer/usr/bin
SDK=${PLATFORM}/Developer/SDKs/iPhone${ARCH_SDKNAME}${SDK_VERSION}.sdk

PREFIX=`pwd`/`dirname $0`/opencv_${ARCH}
PATH=/bin:/sbin:/usr/bin:/usr/sbin:${BIN}

${CONFIGURE} \
	--prefix=${PREFIX} \
	--build=i686-apple-darwin \
	--host=${ARCH_HOST} \
	--enable-static \
	--disable-shared \
	--disable-sse \
	--disable-apps \
	--without-python \
	--without-ffmpeg  \
	--without-1394libs \
	--without-v4l \
	--without-imageio \
	--without-quicktime \
	--without-carbon \
	--without-gtk \
	--without-gthread \
	$* \
	CC=${BIN}/gcc-${GCC_VERSION} \
	CXX=${BIN}/g++-${GCC_VERSION} \
	CFLAGS="${ARCH_FLAG} -isysroot ${SDK}" \
	CXXFLAGS="${ARCH_FLAG} -isysroot ${SDK}" \
	CPP=${BIN}/cpp \
	CXXCPP=${BIN}/cpp \
	AR=${BIN}/ar