libnfc + mfoc for fun, maybe profit?

osx_mifare_install.sh

# Prereq
brew tap jlhonora/lsusb
brew install autoconf doxygen automake libtool libusb libusb-compat --universal wget pkgconfig lsusb

# Libnfc
git clone git@github.com:nfc-tools/libnfc.git
cd libnfc
./make_release.sh
autoreconf -vis
./configure --enable-doc --with-drivers=all --sysconfdir=/etc --prefix=/usr
make clean all
make
sudo make install
make doc

# Mfoc
cd ..
git clone git@github.com:nfc-tools/mfoc.git
cd mfoc
autoreconf -vis
./configure LDFLAGS=-L/usr/local/lib PKG_CONFIG_PATH=/usr/local/lib/pkgconfig
make
sudo make install

# Config for UART PN532
mkdir /usr/local/etc/nfc/
mkdir /usr/local/etc/nfc/devices.d/
sudo mkdir /etc/nfc
sudo mkdir /etc/nfc/devices.d
sudo echo "" > /usr/local/etc/nfc/devices.d/pn532_uart.conf
sudo echo "allow_autoscan = false" > /usr/local/etc/nfc/libnfc.conf
sudo echo "allow_intrusive_scan = false" >> /usr/local/etc/nfc/libnfc.conf
sudo echo "log_level=1" >> /usr/local/etc/nfc/libnfc.conf
sudo echo "device.name = \"PN532 board via UART\"" >> /usr/local/etc/nfc/libnfc.conf
sudo echo "device.connstring = \"pn532_uart:/dev/"$(ls /dev | grep tty.usbserial)\" >> /usr/local/etc/nfc/libnfc.conf
sudo cp /usr/local/etc/nfc/libnfc.conf /etc/nfc/libnfc.conf
sudo cp /usr/local/etc/nfc/devices.d/pn532_uart.conf /etc/nfc/devices.d/pn532_uart.conf