diff options
Diffstat (limited to 'var/spack/repos/builtin/packages/openblas/package.py')
| -rw-r--r-- | var/spack/repos/builtin/packages/openblas/package.py | 58 |
1 files changed, 53 insertions, 5 deletions
diff --git a/var/spack/repos/builtin/packages/openblas/package.py b/var/spack/repos/builtin/packages/openblas/package.py index 781a1e2ec8..4522130ccc 100644 --- a/var/spack/repos/builtin/packages/openblas/package.py +++ b/var/spack/repos/builtin/packages/openblas/package.py @@ -1,30 +1,78 @@ from spack import * import sys +import os class Openblas(Package): """OpenBLAS: An optimized BLAS library""" homepage = "http://www.openblas.net" url = "http://github.com/xianyi/OpenBLAS/archive/v0.2.15.tar.gz" + version('0.2.17', '664a12807f2a2a7cda4781e3ab2ae0e1') version('0.2.16', 'fef46ab92463bdbb1479dcec594ef6dc') version('0.2.15', 'b1190f3d3471685f17cfd1ec1d252ac9') + variant('shared', default=True, description="Build shared libraries as well as static libs.") + variant('openmp', default=True, description="Enable OpenMP support.") + # virtual dependency provides('blas') provides('lapack') + def install(self, spec, prefix): - make('libs', 'netlib', 'shared', 'CC=cc', 'FC=f77') - make('install', "PREFIX='%s'" % prefix) + # Openblas is picky about compilers. Configure fails with + # FC=/abs/path/to/f77, whereas FC=f77 works fine. + # To circumvent this, provide basename only: + make_defs = ['CC=%s' % os.path.basename(spack_cc), + 'FC=%s' % os.path.basename(spack_f77)] + + make_targets = ['libs', 'netlib'] + + # Build shared if variant is set. + if '+shared' in spec: + make_targets += ['shared'] + else: + make_defs += ['NO_SHARED=1'] + + # fix missing _dggsvd_ and _sggsvd_ + if spec.satisfies('@0.2.16'): + make_defs += ['BUILD_LAPACK_DEPRECATED=1'] + + # Add support for OpenMP + # Note: Make sure your compiler supports OpenMP + if '+openmp' in spec: + make_defs += ['USE_OPENMP=1'] + + make_args = make_defs + make_targets + make(*make_args) + + make("tests", *make_defs) + + # no quotes around prefix (spack doesn't use a shell) + make('install', "PREFIX=%s" % prefix, *make_defs) - lib_dsuffix = 'dylib' if sys.platform == 'darwin' else 'so' # Blas virtual package should provide blas.a and libblas.a with working_dir(prefix.lib): symlink('libopenblas.a', 'blas.a') symlink('libopenblas.a', 'libblas.a') - symlink('libopenblas.%s' % lib_dsuffix, 'libblas.%s' % lib_dsuffix) + if '+shared' in spec: + symlink('libopenblas.%s' % dso_suffix, 'libblas.%s' % dso_suffix) # Lapack virtual package should provide liblapack.a with working_dir(prefix.lib): symlink('libopenblas.a', 'liblapack.a') - symlink('libopenblas.%s' % lib_dsuffix, 'liblapack.%s' % lib_dsuffix) + if '+shared' in spec: + symlink('libopenblas.%s' % dso_suffix, 'liblapack.%s' % dso_suffix) + + + def setup_dependent_package(self, module, dspec): + # This is WIP for a prototype interface for virtual packages. + # We can update this as more builds start depending on BLAS/LAPACK. + libdir = find_library_path('libopenblas.a', self.prefix.lib64, self.prefix.lib) + + self.spec.blas_static_lib = join_path(libdir, 'libopenblas.a') + self.spec.lapack_static_lib = self.spec.blas_static_lib + + if '+shared' in self.spec: + self.spec.blas_shared_lib = join_path(libdir, 'libopenblas.%s' % dso_suffix) + self.spec.lapack_shared_lib = self.spec.blas_shared_lib |