diff options
Diffstat (limited to 'var')
| -rw-r--r-- | var/spack/repos/builtin/packages/netlib-lapack/package.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/var/spack/repos/builtin/packages/netlib-lapack/package.py b/var/spack/repos/builtin/packages/netlib-lapack/package.py index 1bb77919d5..a208929d08 100644 --- a/var/spack/repos/builtin/packages/netlib-lapack/package.py +++ b/var/spack/repos/builtin/packages/netlib-lapack/package.py @@ -19,19 +19,29 @@ class NetlibLapack(Package): variant('debug', default=False, description='Activates the Debug build type') variant('shared', default=True, description="Build shared library version") + variant('external-blas', default=False, description='Build lapack with an external blas') variant('lapacke', default=True, description='Activates the build of the LAPACKE C interface') # virtual dependency - provides('blas') + provides('blas', when='~external-blas') provides('lapack') depends_on('cmake') + depends_on('blas', when='+external-blas') def install(self, spec, prefix): cmake_args = ['-DBUILD_SHARED_LIBS:BOOL=%s' % ('ON' if '+shared' in spec else 'OFF'), '-DCMAKE_BUILD_TYPE:STRING=%s' % ('Debug' if '+debug' in spec else 'Release'), '-DLAPACKE:BOOL=%s' % ('ON' if '+lapacke' in spec else 'OFF')] + if '+external-blas' in spec: + # TODO : the mechanism to specify the library should be more general, + # TODO : but this allows to have an hook to an external blas + cmake_args.extend([ + '-DUSE_OPTIMIZED_BLAS:BOOL=ON', + '-DBLAS_LIBRARIES:PATH=%s' % join_path(spec['blas'].prefix.lib, 'libblas.a') + ]) + cmake_args.extend(std_cmake_args) with working_dir('spack-build', create=True): |