Cactus Code Thorn NSIMD
Author(s)    : Erik Schnetter
Maintainer(s): Cactus team
Licence      : ?
--------------------------------------------------------------------------
1. Purpose
Distribute the NSIMD library; see
<https://github.com/agenium-scale/nsimd>
From the web site:
Agenium Scale vectorization library
NSIMD is a vectorization library that abstracts SIMD programming. It
was designed to exploit the maximum power of processors at a low
development cost.
To achieve maximum performance, NSIMD mainly relies on the inline
optimization pass of the compiler. Therefore using any mainstream
compiler such as GCC, Clang, MSVC, XL C/C++, ICC and others with NSIMD
will give you a zero-cost SIMD abstraction library.

# Configuration definitions for thorn NSIMD
PROVIDES NSIMD
{
  SCRIPT configure.sh
  LANG bash
  # NSIMD_DIR: directory where NSIMD is installed
  # NSIMD_ARCH: architecture, e.g. "x86_64"
  # NSIMD_OPTIONS: space-separated list of options, e.g. "AVX2 FMA".
  #     Options are translated into #defines, e.g." -DNSIMD_AVX2".
  OPTIONS NSIMD_DIR NSIMD_ARCH NSIMD_OPTIONS
}

#! /bin/bash
################################################################################
# Prepare
################################################################################
# Set up shell
if [ "$(echo ${VERBOSE} | tr '[:upper:]' '[:lower:]')" = 'yes' ]; then
    set -x                      # Output commands
fi
set -e                          # Abort on errors
################################################################################
# Configure Cactus
################################################################################
if [ -z "${NSIMD_DIR}" ]; then
    echo "BEGIN ERROR"
    echo "Configuration variable NSIMD_DIR is not set"
    echo "END ERROR"
    exit 1
fi
if [ -z "${NSIMD_ARCH}" ]; then
    echo "BEGIN ERROR"
    echo "Configuration variable NSIMD_ARCH is not set"
    echo "END ERROR"
    exit 1
fi
# Set options
: ${NSIMD_INC_DIRS="${NSIMD_DIR}/include"}
: ${NSIMD_LIB_DIRS="${NSIMD_DIR}/lib"}
: ${NSIMD_LIBS="nsimd_${NSIMD_ARCH}"}
NSIMD_INC_DIRS="$(${CCTK_HOME}/lib/sbin/strip-incdirs.sh ${NSIMD_INC_DIRS})"
NSIMD_LIB_DIRS="$(${CCTK_HOME}/lib/sbin/strip-libdirs.sh ${NSIMD_LIB_DIRS})"
# Pass options to Cactus
echo "BEGIN DEFINE"
for opt in ${NSIMD_OPTIONS}; do
    echo "NSIMD_${opt}"
done
echo "END DEFINE"
echo "BEGIN MAKE_DEFINITION"
echo "NSIMD_DIR      = ${NSIMD_DIR}"
echo "NSIMD_INC_DIRS = ${NSIMD_INC_DIRS}"
echo "NSIMD_LIB_DIRS = ${NSIMD_LIB_DIRS}"
echo "NSIMD_LIBS     = ${NSIMD_LIBS}"
echo "END MAKE_DEFINITION"
echo 'INCLUDE_DIRECTORY $(NSIMD_INC_DIRS)'
echo 'LIBRARY_DIRECTORY $(NSIMD_LIB_DIRS)'
echo 'LIBRARY           $(NSIMD_LIBS)'

# Interface definition for thorn NSIMD
IMPLEMENTS: NSIMD

# Parameter definitions for thorn NSIMD

# Schedule definitions for thorn NSIMD

# Main make.code.defn file for thorn NSIMD
# Source files in this directory
SRCS = 
# Subdirectories containing source files
SUBDIRS =