zhangyiss/spack
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Spack packages now PEP8 compliant.

Browse Source
This commit is contained in:
Todd Gamblin
2016-08-10 01:50:00 -07:00
parent 867121ca68
commit 240f1fd223
381 changed files with 2457 additions and 1617 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
var/spack/repos/builtin/packages/fftw/package.py
View File

@@ -28,26 +28,36 @@
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 @@ def install(self, spec, prefix):
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")