easyblock = 'ConfigureMake'

name = 'FFTW'
version = '3.3.6'

homepage = 'http://www.fftw.org'
description = """FFTW is a C subroutine library for local_computing the discrete Fourier transform (DFT)
 in one or more dimensions, of arbitrary input size, and of both real and local_complex data."""

toolchain = {'name': 'foss', 'version': '2017a'}
toolchainopts = {'optarch': True, 'pic': True}

source_urls = [homepage]
sources = ['fftw-%(version)s-pl1.tar.gz']
checksums = ['682a0e78d6966ca37c7446d4ab4cc2a1']

local_common_configopts = "--enable-threads --enable-openmp --with-pic"

configopts = [
    local_common_configopts + " --enable-single --enable-sse2 --enable-mpi",
    local_common_configopts + " --enable-long-double --enable-mpi",
    local_common_configopts + " --enable-quad-precision",
    local_common_configopts + " --enable-sse2 --enable-mpi",  # default as last
]

sanity_check_paths = {
    'files': [
        'bin/fftw%s' %
        x for x in [
            '-wisdom', '-wisdom-to-conf', 'f-wisdom', 'l-wisdom', 'q-wisdom']] + [
                'include/fftw3%s' %
                x for x in [
                    '-mpi.f03', '-mpi.h', '.f', '.f03', '.h', 'l-mpi.f03', 'l.f03', 'q.f03']] + [
                        'lib/libfftw3%s%s.a' %
                        (x, y) for x in [
                            '', 'f', 'l'] for y in [
                                '', '_mpi', '_omp', '_threads']] + [
                                    'lib/libfftw3q.a', 'lib/libfftw3q_omp.a'], 'dirs': ['lib/pkgconfig'], }

moduleclass = 'numlib'