def skip_if_no_cython(self):
if sys.hexversion > 0x03000000:
self.skip("no cython for python 3.0")
if not hasattr(config.compilers, 'cython') or len(config.compilers.cython) == 0:
self.skip("cython not configured")
process, output, error = compile_tools.open_subprocess([config.compilers.cython, '-V'])
if process.returncode:
self.skip("cython not available")
error = error.strip()[0:7].decode('utf-8')
if not error.startswith('Cython'):
self.skip("cython not available")
def skip_if_no_cython(self):
if sys.hexversion > 0x03000000:
self.skip("no cython for python 3.0")
if not hasattr(config.compilers, 'cython') or len(config.compilers.cython) == 0:
self.skip("cython not configured")
process, output, error = compile_tools.open_subprocess([config.compilers.cython, '-V'])
if process.returncode:
self.skip("cython not available")
error = error.strip()[0:7].decode('utf-8')
if not error.startswith('Cython'):
self.skip("cython not available")
def build_worker(self):
path = os.path.abspath(self.get_path_to_results())
codefile = os.path.join(path,"code.o")
interfacefile = os.path.join(path,"interface.o")
headerfile = os.path.join(path,"worker_code.h")
self.sofile = os.path.join(path,"interface.so")
self.interfacec_o_file = os.path.join(path,"interfacec.o")
self.exefile = os.path.join(path,"c_worker")
compile_tools.fortran_compile(codefile, test_fortran_implementation.codestring,
extra_args=["-fPIC"])
uc = create_c.GenerateACHeaderStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.needs_mpi = False
header = uc.result
with open(headerfile, "w") as f:
f.write(header)
root, ext = os.path.splitext(interfacefile)
sourcename = root + '.pyx'
cname = root + '.c'
uc = create_cython.GenerateACythonSourcecodeStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.function_name_prefix = "ci_"
uc.needs_mpi = True
code = uc.result
with open(sourcename, "w") as f:
f.write(code)
uc = create_cython.GenerateACythonStartScriptStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.needs_mpi = True
script = uc.result
with open(self.exefile, "w") as f:
f.write(script)
os.chmod(self.exefile, 0777)
import mpi4py
process, stdout, stderr = compile_tools.open_subprocess([config.compilers.cython,
'-I',
mpi4py.get_include(),
sourcename, '-o', cname])
if process.returncode == 0:
compile_tools.wait_for_file(cname)
if process.returncode != 0 or not os.path.exists(cname):
print "Could not cythonize {0}, error = {1}".format(sourcename, stderr)
raise Exception("Could not cythonize {0}, error = {1}".format(sourcename, stderr))
with open(cname, "r") as f:
string = f.read()
uc = create_cython.GenerateAFortranInterfaceSourcecodeStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.function_name_prefix = "ci_"
uc.needs_mpi = False
code = uc.result
compile_tools.fortran_compile(self.interfacec_o_file, code,
extra_args=["-fPIC"])
compile_tools.c_pythondev_compile(interfacefile, string)
compile_tools.fortran_pythondev_buildso(self.sofile, [interfacefile, codefile, self.interfacec_o_file] )
def build_worker(self):
path = os.path.abspath(self.get_path_to_results())
codefile = os.path.join(path,"code.o")
interfacefile = os.path.join(path,"interface.o")
headerfile = os.path.join(path,"worker_code.h")
self.sofile = os.path.join(path,"interface.so")
self.interfacec_o_file = os.path.join(path,"interfacec.o")
self.exefile = os.path.join(path,"c_worker")
compile_tools.fortran_compile(codefile, test_fortran_implementation.codestring,
extra_args=["-fPIC"])
uc = create_c.GenerateACHeaderStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.needs_mpi = False
header = uc.result
with open(headerfile, "w") as f:
f.write(header)
root, ext = os.path.splitext(interfacefile)
sourcename = root + '.pyx'
cname = root + '.c'
uc = create_cython.GenerateACythonSourcecodeStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.function_name_prefix = "ci_"
uc.needs_mpi = True
code = uc.result
with open(sourcename, "w") as f:
f.write(code)
uc = create_cython.GenerateACythonStartScriptStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.needs_mpi = True
script = uc.result
with open(self.exefile, "w") as f:
f.write(script)
os.chmod(self.exefile, 0777)
import mpi4py
process, stdout, stderr = compile_tools.open_subprocess([config.compilers.cython,
'-I',
mpi4py.get_include(),
sourcename, '-o', cname])
if process.returncode == 0:
compile_tools.wait_for_file(cname)
if process.returncode != 0 or not os.path.exists(cname):
print "Could not cythonize {0}, error = {1}".format(sourcename, stderr)
raise Exception("Could not cythonize {0}, error = {1}".format(sourcename, stderr))
with open(cname, "r") as f:
string = f.read()
uc = create_cython.GenerateAFortranInterfaceSourcecodeStringFromASpecificationClass()
uc.specification_class = test_fortran_implementation.ForTestingInterface
uc.function_name_prefix = "ci_"
uc.needs_mpi = False
code = uc.result
compile_tools.fortran_compile(self.interfacec_o_file, code,
extra_args=["-fPIC"])
compile_tools.c_pythondev_compile(interfacefile, string)
compile_tools.fortran_pythondev_buildso(self.sofile, [interfacefile, codefile, self.interfacec_o_file] )
