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from __future__ import division, absolute_import, print_function
from distutils.core import Command
from numpy.distutils import log
#XXX: Linker flags
def show_fortran_compilers(_cache=[]):
# Using cache to prevent infinite recursion
if _cache: return
_cache.append(1)
from numpy.distutils.fcompiler import show_fcompilers
import distutils.core
dist = distutils.core._setup_distribution
show_fcompilers(dist)
class config_fc(Command):
""" Distutils command to hold user specified options
to Fortran compilers.
config_fc command is used by the FCompiler.customize() method.
"""
description = "specify Fortran 77/Fortran 90 compiler information"
user_options = [
('fcompiler=', None, "specify Fortran compiler type"),
('f77exec=', None, "specify F77 compiler command"),
('f90exec=', None, "specify F90 compiler command"),
('f77flags=', None, "specify F77 compiler flags"),
('f90flags=', None, "specify F90 compiler flags"),
('opt=', None, "specify optimization flags"),
('arch=', None, "specify architecture specific optimization flags"),
('debug', 'g', "compile with debugging information"),
('noopt', None, "compile without optimization"),
('noarch', None, "compile without arch-dependent optimization"),
]
help_options = [
('help-fcompiler', None, "list available Fortran compilers",
show_fortran_compilers),
]
boolean_options = ['debug', 'noopt', 'noarch']
def initialize_options(self):
self.fcompiler = None
self.f77exec = None
self.f90exec = None
self.f77flags = None
self.f90flags = None
self.opt = None
self.arch = None
self.debug = None
self.noopt = None
self.noarch = None
def finalize_options(self):
log.info('unifing config_fc, config, build_clib, build_ext, build commands --fcompiler options')
build_clib = self.get_finalized_command('build_clib')
build_ext = self.get_finalized_command('build_ext')
config = self.get_finalized_command('config')
build = self.get_finalized_command('build')
cmd_list = [self, config, build_clib, build_ext, build]
for a in ['fcompiler']:
l = []
for c in cmd_list:
v = getattr(c, a)
if v is not None:
if not isinstance(v, str): v = v.compiler_type
if v not in l: l.append(v)
if not l: v1 = None
else: v1 = l[0]
if len(l)>1:
log.warn(' commands have different --%s options: %s'\
', using first in list as default' % (a, l))
if v1:
for c in cmd_list:
if getattr(c, a) is None: setattr(c, a, v1)
def run(self):
# Do nothing.
return
class config_cc(Command):
""" Distutils command to hold user specified options
to C/C++ compilers.
"""
description = "specify C/C++ compiler information"
user_options = [
('compiler=', None, "specify C/C++ compiler type"),
]
def initialize_options(self):
self.compiler = None
def finalize_options(self):
log.info('unifing config_cc, config, build_clib, build_ext, build commands --compiler options')
build_clib = self.get_finalized_command('build_clib')
build_ext = self.get_finalized_command('build_ext')
config = self.get_finalized_command('config')
build = self.get_finalized_command('build')
cmd_list = [self, config, build_clib, build_ext, build]
for a in ['compiler']:
l = []
for c in cmd_list:
v = getattr(c, a)
if v is not None:
if not isinstance(v, str): v = v.compiler_type
if v not in l: l.append(v)
if not l: v1 = None
else: v1 = l[0]
if len(l)>1:
log.warn(' commands have different --%s options: %s'\
', using first in list as default' % (a, l))
if v1:
for c in cmd_list:
if getattr(c, a) is None: setattr(c, a, v1)
return
def run(self):
# Do nothing.
return
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