diff options
| -rw-r--r-- | var/spack/packages/fftw/package.py | 55 |
1 files changed, 17 insertions, 38 deletions
diff --git a/var/spack/packages/fftw/package.py b/var/spack/packages/fftw/package.py index 5f71762c4f..4d2b964242 100644 --- a/var/spack/packages/fftw/package.py +++ b/var/spack/packages/fftw/package.py @@ -39,54 +39,21 @@ class Fftw(Package): version('3.3.4', '2edab8c06b24feeb3b82bbb3ebf3e7b3') - ########## - # Floating point precision - FLOAT = 'float' - LONG_DOUBLE = 'long_double' - QUAD_PRECISION = 'quad' - PRECISION_OPTIONS = { - FLOAT: '--enable-float', - LONG_DOUBLE: '--enable--long-double', - QUAD_PRECISION: '--enable-quad-precision' - } - variant(FLOAT, default=False, description='Produces a single precision version of the library') - variant(LONG_DOUBLE, default=False, description='Produces a long double precision version of the library') - variant(QUAD_PRECISION, default=False, description='Produces a quad precision version of the library (works only with GCC and libquadmath)') - ########## + variant('float', default=True, description='Produces a single precision version of the library') + variant('long_double', default=True, description='Produces a long double precision version of the library') + variant('quad', default=False, description='Produces a quad precision version of the library (works only with GCC and libquadmath)') variant('mpi', default=False, description='Activate MPI support') depends_on('mpi', when='+mpi') - @staticmethod - def enabled(x): - """ - Given a variant name returns the string that means the variant is enabled - - :param x: variant name - """ - # FIXME : duplicated from MVAPICH2 - return '+' + x - - def check_fortran_availability(self, options): - if not self.compiler.f77 or not self.compiler.fc: - options.append("--disable-fortran") - - def set_floating_point_precision(self, spec, options): - l = [option for variant, option in Fftw.PRECISION_OPTIONS.iteritems() if self.enabled(variant) in spec] - if len(l) > 1: - raise RuntimeError('At most one floating point precision variant may activated per build.') - options.extend(l) - def install(self, spec, prefix): - options = ['--prefix=%s' % prefix, '--enable-shared', '--enable-threads', '--enable-openmp'] - self.check_fortran_availability(options) - self.set_floating_point_precision(spec, options) - + if not self.compiler.f77 or not self.compiler.fc: + options.append("--disable-fortran") if '+mpi' in spec: options.append('--enable-mpi') @@ -94,3 +61,15 @@ class Fftw(Package): make() make("install") + if '+float' in spec: + configure('--enable-float', *options) + make() + make("install") + if '+long_double' in spec: + configure('--enable-long-double', *options) + make() + make("install") + if '+quad' in spec: + configure('--enable-quad-precision', *options) + make() + make("install") |