#! /bin/bash

#    Copyright (C) 2007-2009  Ludovic Rousseau  <ludovic.rousseau@free.fr>

#

#    This program is free software; you can redistribute it and/or modify

#    it under the terms of the GNU General Public License as published by

#    the Free Software Foundation; either version 2 of the License, or

#    (at your option) any later version.

#

#    This program 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 for more details.

#

#    You should have received a copy of the GNU General Public License

#    along with this program; if not, write to the Free Software

#    Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA

#    02110-1301 USA.

# to use

# ./MacOSX/configure

# make

# make install

# the driver is installed in /usr/libexec/SmartCardServices/drivers

# Colors

RED="\033[31m"

NORMAL="\033[0m"

# run this script as ./MacOSX/configure to configure for Mac OS X

if [ ! -d MacOSX ]

then

	echo -e $RED

	echo "ERROR!"

	echo "run ./MacOSX/configure from the source top directory"

	echo -e $NORMAL

	exit;

fi

# find pcsc-lite header files in MacOSX/

# use ${varname:-word} to return word only if varname is not already defined

PCSC_CFLAGS=${PCSC_CFLAGS:--I$(pwd)/MacOSX}

PCSC_LIBS=${PCSC_LIBS:--framework PCSC}

# use libusb-1.0

LIBUSB_DIR=$(pkg-config --variable=libdir libusb-1.0)

LIBUSB_ARCHIVE="$LIBUSB_DIR"/libusb-1.0.a

LIBUSB_CFLAGS=$(pkg-config --cflags --static libusb-1.0)

LIBUSB_LIBS=$(pkg-config --libs --static libusb-1.0)

if ls "$LIBUSB_DIR"/*.dylib 2> /dev/null

then

	echo -en $RED

	echo "*****************************"

	echo "Dynamic library libusb found in $LIBUSB_DIR"

	echo "*****************************"

	echo -en $NORMAL

	echo "Rename it to force a static link"

	exit

fi

# RESPONSECODE is already defined by PCSC/wintypes.h

# define needed here to compile examples/scardcontrol.c since config.h is

# not included

CFLAGS="$CFLAGS -DRESPONSECODE_DEFINED_IN_WINTYPES_H"

# get the Mac OS X major version. Example: El Capitan 10.11 -> 10011

MAC_VERSION=$(sw_vers -productVersion | awk -F '.' '{print $1 * 1000 + $2}')

# check for Universal Binary only on macOS Mavericks 10.9 and earlier

if [ $MAC_VERSION -le 10009 ]

then

	# Build a Universal Binary?

	UB=$(file $LIBUSB_ARCHIVE | grep "Mach-O universal binary")

	echo $UB

	if [ -z "$UB" ]

	then

		echo -en $RED

		echo "*************************"

		echo "No Universal Binary build"

		echo "*************************"

		echo -en $NORMAL

	else

		echo "Universal Binary build"

		CFLAGS="$CFLAGS -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk -arch i386 -arch x86_64"

	fi

	echo

fi

CONFIGURE_ARGS="--disable-dependency-tracking"

# Are we on a CryptoTokenKit system? (like Mac OS X 10.10 Yosemite)

if [ -d /System/Library/CryptoTokenKit ]

then

	# so we use syslog(3) to log errors

	CONFIGURE_ARGS="$CONFIGURE_ARGS --enable-syslog"

fi

# Check where to install the driver

if [ 10011 -gt $MAC_VERSION ]

then

	# Mac OS X < 10.11

	DROPDIR="/usr/libexec/SmartCardServices/drivers"

else

	# Mac OS X >= 10.11 (El Capitan)

	DROPDIR="/usr/local/libexec/SmartCardServices/drivers"

fi

# do not build a static driver

# (building fails when linking statically with libusb)

CONFIGURE_ARGS="$CONFIGURE_ARGS --disable-static"

# do not use pcscd debug feature

CONFIGURE_ARGS="$CONFIGURE_ARGS --disable-pcsclite"

# simulate a composite device as multi slots

CONFIGURE_ARGS="$CONFIGURE_ARGS --enable-composite-as-multislot"

# set BUNDLE_ID to a specific value for a specific driver

#BUNDLE_ID="vendor-reader"

if [ ! -z "$BUNDLE_ID" ]

then

	# do not build a class driver (not yet used by pcsc-lite on Mac OS X)

	CONFIGURE_ARGS="$CONFIGURE_ARGS --disable-class"

	# use a specific bundle name to NOT overwrite the official CCID driver

	CONFIGURE_ARGS="$CONFIGURE_ARGS --enable-bundle=ifd-ccid-$BUNDLE_ID.bundle"

	# differentiate each libccid library by the dynamic linker

	CONFIGURE_ARGS="$CONFIGURE_ARGS	--prefix=/fake/$BUNDLE_ID"

fi

set -x

./configure \

	CFLAGS="$CFLAGS" \

	PCSC_CFLAGS="$PCSC_CFLAGS" \

	PCSC_LIBS="$PCSC_LIBS" \

	LIBUSB_CFLAGS="$LIBUSB_CFLAGS" \

	LIBUSB_LIBS="$LIBUSB_LIBS" \

	LDFLAGS="$LDFLAGS" \

	--enable-usbdropdir="$DROPDIR" \

	$CONFIGURE_ARGS \

	"$@"

r=$?

# force a regeneration of Info.plist

rm -f src/Info.plist

# exit with the return code from ./configure

exit $r