#! /bin/bash

# Cryptodev 1.12
# Source: https://github.com/cryptodev-linux/cryptodev-linux/archive/cryptodev-linux-1.12.tar.gz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages

# ** NOTE **
# Kernel modules need to be built first as this packages needs kernel source.
# Source will look for this symbolic link:
#  /lib/modules/$(uname -r)/build --> ${unpacked_kernel_source}

make -j2 &&
sudo -S mkdir -pv ${BUILD}/lib/modules/$(uname -r)/extra &&
sudo -S mkdir -pv ${BUILD}/usr/include/crypto &&

sudo -S cp -v cryptodev.ko ${BUILD}/lib/modules/$(uname -r)/extra/
sudo -S cp -v crypto/cryptodev.h ${BUILD}/usr/include/crypto/

read -p "Press Enter to create package description."
cd $BUILD && sudo mkdir -v install &&
cat > /tmp/slack-desc << "EOF"
# HOW TO EDIT THIS FILE:
# The "handy ruler" below makes it easier to edit a package description.  Line
# up the first '|' above the ':' following the base package name, and the '|'
# on the right side marks the last column you can put a character in.  You must
# make exactly 11 lines for the formatting to be correct.  It's also
# customary to leave one space after the ':'.

         |-----handy-ruler------------------------------------------------------|
cryptodev: Cryptodev Kernel Module and Header
cryptodev:
cryptodev: Cryptodev-linux is a device that allows access to Linux kernel
cryptodev: cryptographic drivers; thus allowing of userspace applications to
cryptodev: take advantage of hardware accelerators. Cryptodev-linux is
cryptodev: implemented as a standalone module that requires no dependencies
cryptodev: other than a stock linux kernel. Its API is compatible with
cryptodev: OpenBSD's cryptodev userspace API (/dev/crypto).
cryptodev:
cryptodev: Homepage: http://cryptodev-linux.org/
cryptodev: 
EOF
sudo mv /tmp/slack-desc install/ &&

read -p "Enter to build package" &&
sudo makepkg -l y -c n $PKGS/cryptodev-1.12-$(uname -m)-mlfs.txz &&
sudo rm -rf $BUILD/*