Compile John on macOS

#!/bin/bash

# Remember to brew install libomp llvm
# I also build libressl

set -ex

ROOT_DIR=$( pwd )
SOURCE_DIR=${ROOT_DIR}/src

CC="$( brew --prefix llvm )/bin/clang"
CPP="$( brew --prefix llvm )/bin/clang-cpp"
LD="$( brew --prefix llvm )/bin/clang"
export CC CPP LD

OPENSSL_DIR=/opt/libressl
LIBOMP_DIR=$( brew --prefix libomp )

pushd ${SOURCE_DIR}
CFLAGS=-fopenmp \
LIBS=-lomp \
CPPFLAGS="-I${OPENSSL_DIR}/include -I${LIBOMP_DIR}/include" \
LDFLAGS="-L${OPENSSL_DIR}/lib -L${LIBOMP_DIR}/lib" \
./configure
make -j8
popd