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Merge pull request #807 from gartung/fftw-openmp

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FFTW: openmp needs to be an option for clang build
This commit is contained in:
Todd Gamblin 2016-05-10 01:33:13 -07:00
commit 6c46a5d623
1 changed files with 10 additions and 3 deletions
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13
var/spack/repos/builtin/packages/fftw/package.py
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@ -42,7 +42,7 @@ class Fftw(Package):
variant('float', default=True, description='Produces a single precision version of the library') 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('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('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') variant('mpi', default=False, description='Activate MPI support')
depends_on('mpi', when='+mpi') depends_on('mpi', when='+mpi')
@ -52,8 +52,15 @@ class Fftw(Package):
def install(self, spec, prefix): def install(self, spec, prefix):
options = ['--prefix=%s' % prefix, options = ['--prefix=%s' % prefix,
'--enable-shared', '--enable-shared',
'--enable-threads', '--enable-threads']
'--enable-openmp'] # Add support for OpenMP
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")
options.append('--enable-openmp')
if not self.compiler.f77 or not self.compiler.fc: if not self.compiler.f77 or not self.compiler.fc:
options.append("--disable-fortran") options.append("--disable-fortran")
if '+mpi' in spec: if '+mpi' in spec: