diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/fftw/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/fftw/package.py | 34 |
1 files changed, 22 insertions, 12 deletions
diff --git a/var/spack/repos/builtin/packages/fftw/package.py b/var/spack/repos/builtin/packages/fftw/package.py index 434aeea616..570cd1bbdd 100644 --- a/var/spack/repos/builtin/packages/fftw/package.py +++ b/var/spack/repos/builtin/packages/fftw/package.py @@ -28,26 +28,36 @@ from spack import * class Fftw(Package): - """ - FFTW is a C subroutine library for computing the discrete Fourier transform (DFT) in one or more dimensions, of - arbitrary input size, and of both real and complex data (as well as of even/odd data, i.e. the discrete cosine/sine - transforms or DCT/DST). We believe that FFTW, which is free software, should become the FFT library of choice for - most applications. + """FFTW is a C subroutine library for computing the discrete Fourier + transform (DFT) in one or more dimensions, of arbitrary input + size, and of both real and complex data (as well as of even/odd + data, i.e. the discrete cosine/sine transforms or DCT/DST). We + believe that FFTW, which is free software, should become the FFT + library of choice for most applications. + """ homepage = "http://www.fftw.org" url = "http://www.fftw.org/fftw-3.3.4.tar.gz" version('3.3.4', '2edab8c06b24feeb3b82bbb3ebf3e7b3') - 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( + '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('openmp', default=False, description="Enable OpenMP support.") variant('mpi', default=False, description='Activate MPI support') depends_on('mpi', when='+mpi') - # TODO : add support for architecture specific optimizations as soon as targets are supported + # TODO : add support for architecture specific optimizations as soon as + # targets are supported def install(self, spec, prefix): options = ['--prefix=%s' % prefix, @@ -57,9 +67,9 @@ class Fftw(Package): if '+openmp' in spec: # Note: Apple's Clang does not support OpenMP. if spec.satisfies('%clang'): - ver = str(self.compiler.version) - if ver.endswith('-apple'): - raise InstallError("Apple's clang does not support OpenMP") + ver = str(self.compiler.version) + if ver.endswith('-apple'): + raise InstallError("Apple's clang does not support OpenMP") options.append('--enable-openmp') if not self.compiler.f77 or not self.compiler.fc: options.append("--disable-fortran") |