#! /bin/bash

# Nettle 
# Source: https://ftp.gnu.org/gnu/nettle/nettle-3.10.1.tar.gz
#
# $BUILD = Directory to temporarily install
# $PKGS  = Directory to store built packages
#
# DEPS
# Required:     NONE
# Recommended:  NONE
# Optional:     NONE
# LTO:          Tested with LLVM

# If optimizing, use these flags
export  CFLAGS="-march=native -mtune=native -pipe "
export CFLAGS+="-O3 -falign-functions=32 -ffat-lto-objects -flto=4 "
export CFLAGS+="-fno-math-errno -fno-semantic-interposition -fno-trapping-math "
export LDFLAGS="-flto=4 -Wl,-O2 -Wl,--as-needed "

export PVER="3.10.1"

./configure --prefix=/usr --disable-static $BUILDTRUPLE &&
read -p "Compile?" && make -j2 && 

read -p "Install?" && 

# If not using any package manager:
#sudo -S make install &&
#sudo -S chmod -v 755 /usr/lib/lib{hogweed,nettle}.so

sudo -S make DESTDIR=$BUILD install &&

sudo -S  chmod -v 755 ${BUILD}/usr/lib/lib{hogweed,nettle}.so
cd $BUILD && sudo -S mkdir -v ${BUILD}/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 ':' except on otherwise blank lines.

      |-----handy-ruler------------------------------------------------------|
nettle: Nettle (small cryptographic library)
nettle:
nettle: Nettle is a cryptographic library that is designed to fit easily in
nettle: more or less any context: In crypto toolkits for object-oriented
nettle: languages (C++, Python, Pike, ...), in applications like LSH or
nettle: GNUPG, or even in kernel space.
nettle:
nettle: Homepage: http://www.lysator.liu.se/~nisse/nettle/
nettle:
nettle:
nettle:
EOF

sudo -S mv -v /tmp/slack-desc install/ &&
sudo -S makepkg -l y -c n $PKGS/nettle-$PVER-$PSUFFIX  &&
sudo -S rm -rf ${BUILD}/*
unset PVER