def have_f_sources(self):
#iOS: let's make it simple
return False
for (lib_name, build_info) in self.libraries:
if has_f_sources(build_info.get('sources', [])):
return True
return False
def run(self):
has_fortran = False
has_cython = False
for ext in self.extensions:
has_fortran = has_fortran or has_f_sources(ext.sources)
for isource, source in enumerate(ext.sources):
if source.endswith('.pyx'):
if USE_CYTHON:
has_cython = True
else:
ext.sources[isource] = source[:-3] + 'c'
if has_cython:
self.extensions = cythonize(self.extensions, force=True)
if has_fortran:
with open(os.path.join(root, '.f2py_f2cmap'), 'w') as f:
f.write(repr(F2PY_TABLE))
build_ext.run(self)
def run(self):
has_fortran = False
has_cython = False
for ext in self.extensions:
has_fortran = has_fortran or has_f_sources(ext.sources)
for isource, source in enumerate(ext.sources):
if source.endswith('.pyx'):
if not USE_CYTHON:
ext.sources[isource] = source[:-3] + 'c'
else:
has_cython = True
if has_fortran:
with open(os.path.join(root, '.f2py_f2cmap'), 'w') as f:
f.write(repr(F2PY_TABLE))
if has_cython:
build_dir = None if self.inplace else self.build_src
new_extensions = cythonize(self.extensions, force=True,
build_dir=build_dir)
for i in range(len(self.extensions)):
self.extensions[i] = new_extensions[i]
build_src.run(self)
def run(self):
has_fortran = False
has_cython = False
for ext in self.extensions:
has_fortran = has_fortran or has_f_sources(ext.sources)
for isource, source in enumerate(ext.sources):
if source.endswith('.pyx'):
if not USE_CYTHON:
ext.sources[isource] = source[:-3] + 'c'
else:
has_cython = True
if has_fortran:
with open(os.path.join(root, '.f2py_f2cmap'), 'w') as f:
f.write(repr(F2PY_TABLE))
if has_cython:
build_dir = None if self.inplace else self.build_src
new_extensions = cythonize(self.extensions, force=True,
build_dir=build_dir)
for i in range(len(self.extensions)):
self.extensions[i] = new_extensions[i]
build_src.run(self)
def have_f_sources(self):
for (lib_name, build_info) in self.libraries:
if has_f_sources(build_info.get('sources', [])):
return True
return False
def run(self):
if not self.extensions:
return
# Make sure that extension sources are complete.
self.run_command('build_src')
if self.distribution.has_c_libraries():
if self.inplace:
if self.distribution.have_run.get('build_clib'):
log.warn('build_clib already run, it is too late to ' \
'ensure in-place build of build_clib')
build_clib = self.distribution.get_command_obj(
'build_clib')
else:
build_clib = self.distribution.get_command_obj(
'build_clib')
build_clib.inplace = 1
build_clib.ensure_finalized()
build_clib.run()
self.distribution.have_run['build_clib'] = 1
else:
self.run_command('build_clib')
build_clib = self.get_finalized_command('build_clib')
self.library_dirs.append(build_clib.build_clib)
else:
build_clib = None
# Not including C libraries to the list of
# extension libraries automatically to prevent
# bogus linking commands. Extensions must
# explicitly specify the C libraries that they use.
from distutils.ccompiler import new_compiler
from numpy.distutils.fcompiler import new_fcompiler
compiler_type = self.compiler
# Initialize C compiler:
self.compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
self.compiler.customize(self.distribution)
self.compiler.customize_cmd(self)
self.compiler.show_customization()
# Create mapping of libraries built by build_clib:
clibs = {}
if build_clib is not None:
for libname, build_info in build_clib.libraries or []:
if libname in clibs and clibs[libname] != build_info:
log.warn('library %r defined more than once,'\
' overwriting build_info\n%s... \nwith\n%s...' \
% (libname, repr(clibs[libname])[:300], repr(build_info)[:300]))
clibs[libname] = build_info
# .. and distribution libraries:
for libname, build_info in self.distribution.libraries or []:
if libname in clibs:
# build_clib libraries have a precedence before distribution ones
continue
clibs[libname] = build_info
# Determine if C++/Fortran 77/Fortran 90 compilers are needed.
# Update extension libraries, library_dirs, and macros.
all_languages = set()
for ext in self.extensions:
ext_languages = set()
c_libs = []
c_lib_dirs = []
macros = []
for libname in ext.libraries:
if libname in clibs:
binfo = clibs[libname]
c_libs += binfo.get('libraries', [])
c_lib_dirs += binfo.get('library_dirs', [])
for m in binfo.get('macros', []):
if m not in macros:
macros.append(m)
for l in clibs.get(libname, {}).get('source_languages', []):
ext_languages.add(l)
if c_libs:
new_c_libs = ext.libraries + c_libs
log.info('updating extension %r libraries from %r to %r' %
(ext.name, ext.libraries, new_c_libs))
ext.libraries = new_c_libs
ext.library_dirs = ext.library_dirs + c_lib_dirs
if macros:
log.info('extending extension %r defined_macros with %r' %
(ext.name, macros))
ext.define_macros = ext.define_macros + macros
# determine extension languages
if has_f_sources(ext.sources):
ext_languages.add('f77')
if has_cxx_sources(ext.sources):
ext_languages.add('c++')
l = ext.language or self.compiler.detect_language(ext.sources)
if l:
ext_languages.add(l)
# reset language attribute for choosing proper linker
if 'c++' in ext_languages:
ext_language = 'c++'
elif 'f90' in ext_languages:
ext_language = 'f90'
elif 'f77' in ext_languages:
ext_language = 'f77'
else:
ext_language = 'c' # default
if l and l != ext_language and ext.language:
log.warn('resetting extension %r language from %r to %r.' %
(ext.name, l, ext_language))
ext.language = ext_language
# global language
all_languages.update(ext_languages)
need_f90_compiler = 'f90' in all_languages
need_f77_compiler = 'f77' in all_languages
need_cxx_compiler = 'c++' in all_languages
# Initialize C++ compiler:
if need_cxx_compiler:
self._cxx_compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
compiler = self._cxx_compiler
compiler.customize(self.distribution, need_cxx=need_cxx_compiler)
compiler.customize_cmd(self)
compiler.show_customization()
self._cxx_compiler = compiler.cxx_compiler()
else:
self._cxx_compiler = None
# Initialize Fortran 77 compiler:
if need_f77_compiler:
ctype = self.fcompiler
self._f77_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=False,
c_compiler=self.compiler)
fcompiler = self._f77_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f77_compiler=%s is not available.' % (ctype))
self._f77_compiler = None
else:
self._f77_compiler = None
# Initialize Fortran 90 compiler:
if need_f90_compiler:
ctype = self.fcompiler
self._f90_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=True,
c_compiler=self.compiler)
fcompiler = self._f90_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f90_compiler=%s is not available.' % (ctype))
self._f90_compiler = None
else:
self._f90_compiler = None
# Build extensions
self.build_extensions()
def have_f_sources(self):
for (lib_name, build_info) in self.libraries:
if has_f_sources(build_info.get('sources', [])):
return True
return False
def run(self):
if not self.extensions:
return
# Make sure that extension sources are complete.
self.run_command('build_src')
if self.distribution.has_c_libraries():
if self.inplace:
if self.distribution.have_run.get('build_clib'):
log.warn('build_clib already run, it is too late to '
'ensure in-place build of build_clib')
build_clib = self.distribution.get_command_obj(
'build_clib')
else:
build_clib = self.distribution.get_command_obj(
'build_clib')
build_clib.inplace = 1
build_clib.ensure_finalized()
build_clib.run()
self.distribution.have_run['build_clib'] = 1
else:
self.run_command('build_clib')
build_clib = self.get_finalized_command('build_clib')
self.library_dirs.append(build_clib.build_clib)
else:
build_clib = None
# Not including C libraries to the list of
# extension libraries automatically to prevent
# bogus linking commands. Extensions must
# explicitly specify the C libraries that they use.
from distutils.ccompiler import new_compiler
from numpy.distutils.fcompiler import new_fcompiler
compiler_type = self.compiler
# Initialize C compiler:
self.compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
self.compiler.customize(self.distribution)
self.compiler.customize_cmd(self)
if self.warn_error:
self.compiler.compiler.append('-Werror')
self.compiler.compiler_so.append('-Werror')
self.compiler.show_customization()
if not self.disable_optimization:
dispatch_hpath = os.path.join("numpy", "distutils", "include",
"npy_cpu_dispatch_config.h")
dispatch_hpath = os.path.join(
self.get_finalized_command("build_src").build_src,
dispatch_hpath)
opt_cache_path = os.path.abspath(
os.path.join(self.build_temp, 'ccompiler_opt_cache_ext.py'))
if hasattr(self, "compiler_opt"):
# By default `CCompilerOpt` update the cache at the exit of
# the process, which may lead to duplicate building
# (see build_extension()/force_rebuild) if run() called
# multiple times within the same os process/thread without
# giving the chance the previous instances of `CCompilerOpt`
# to update the cache.
self.compiler_opt.cache_flush()
self.compiler_opt = new_ccompiler_opt(
compiler=self.compiler,
dispatch_hpath=dispatch_hpath,
cpu_baseline=self.cpu_baseline,
cpu_dispatch=self.cpu_dispatch,
cache_path=opt_cache_path)
def report(copt):
log.info("\n########### EXT COMPILER OPTIMIZATION ###########")
log.info(copt.report(full=True))
import atexit
atexit.register(report, self.compiler_opt)
# Setup directory for storing generated extra DLL files on Windows
self.extra_dll_dir = os.path.join(self.build_temp, '.libs')
if not os.path.isdir(self.extra_dll_dir):
os.makedirs(self.extra_dll_dir)
# Create mapping of libraries built by build_clib:
clibs = {}
if build_clib is not None:
for libname, build_info in build_clib.libraries or []:
if libname in clibs and clibs[libname] != build_info:
log.warn('library %r defined more than once,'
' overwriting build_info\n%s... \nwith\n%s...' %
(libname, repr(clibs[libname])[:300],
repr(build_info)[:300]))
clibs[libname] = build_info
# .. and distribution libraries:
for libname, build_info in self.distribution.libraries or []:
if libname in clibs:
# build_clib libraries have a precedence before distribution ones
continue
clibs[libname] = build_info
# Determine if C++/Fortran 77/Fortran 90 compilers are needed.
# Update extension libraries, library_dirs, and macros.
all_languages = set()
for ext in self.extensions:
ext_languages = set()
c_libs = []
c_lib_dirs = []
macros = []
for libname in ext.libraries:
if libname in clibs:
binfo = clibs[libname]
c_libs += binfo.get('libraries', [])
c_lib_dirs += binfo.get('library_dirs', [])
for m in binfo.get('macros', []):
if m not in macros:
macros.append(m)
for l in clibs.get(libname, {}).get('source_languages', []):
ext_languages.add(l)
if c_libs:
new_c_libs = ext.libraries + c_libs
log.info('updating extension %r libraries from %r to %r' %
(ext.name, ext.libraries, new_c_libs))
ext.libraries = new_c_libs
ext.library_dirs = ext.library_dirs + c_lib_dirs
if macros:
log.info('extending extension %r defined_macros with %r' %
(ext.name, macros))
ext.define_macros = ext.define_macros + macros
# determine extension languages
if has_f_sources(ext.sources):
ext_languages.add('f77')
if has_cxx_sources(ext.sources):
ext_languages.add('c++')
l = ext.language or self.compiler.detect_language(ext.sources)
if l:
ext_languages.add(l)
# reset language attribute for choosing proper linker
if 'c++' in ext_languages:
ext_language = 'c++'
elif 'f90' in ext_languages:
ext_language = 'f90'
elif 'f77' in ext_languages:
ext_language = 'f77'
else:
ext_language = 'c' # default
if l and l != ext_language and ext.language:
log.warn('resetting extension %r language from %r to %r.' %
(ext.name, l, ext_language))
if not ext.language:
ext.language = ext_language
# global language
all_languages.update(ext_languages)
need_f90_compiler = 'f90' in all_languages
need_f77_compiler = 'f77' in all_languages
need_cxx_compiler = 'c++' in all_languages
# Initialize C++ compiler:
if need_cxx_compiler:
self._cxx_compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
compiler = self._cxx_compiler
compiler.customize(self.distribution, need_cxx=need_cxx_compiler)
compiler.customize_cmd(self)
compiler.show_customization()
self._cxx_compiler = compiler.cxx_compiler()
else:
self._cxx_compiler = None
# Initialize Fortran 77 compiler:
if need_f77_compiler:
ctype = self.fcompiler
self._f77_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=False,
c_compiler=self.compiler)
fcompiler = self._f77_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f77_compiler=%s is not available.' % (ctype))
self._f77_compiler = None
else:
self._f77_compiler = None
# Initialize Fortran 90 compiler:
if need_f90_compiler:
ctype = self.fcompiler
self._f90_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=True,
c_compiler=self.compiler)
fcompiler = self._f90_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f90_compiler=%s is not available.' % (ctype))
self._f90_compiler = None
else:
self._f90_compiler = None
# Build extensions
self.build_extensions()
# Copy over any extra DLL files
# FIXME: In the case where there are more than two packages,
# we blindly assume that both packages need all of the libraries,
# resulting in a larger wheel than is required. This should be fixed,
# but it's so rare that I won't bother to handle it.
pkg_roots = {
self.get_ext_fullname(ext.name).split('.')[0]
for ext in self.extensions
}
for pkg_root in pkg_roots:
shared_lib_dir = os.path.join(pkg_root, '.libs')
if not self.inplace:
shared_lib_dir = os.path.join(self.build_lib, shared_lib_dir)
for fn in os.listdir(self.extra_dll_dir):
if not os.path.isdir(shared_lib_dir):
os.makedirs(shared_lib_dir)
if not fn.lower().endswith('.dll'):
continue
runtime_lib = os.path.join(self.extra_dll_dir, fn)
copy_file(runtime_lib, shared_lib_dir)
def run(self):
if not self.extensions:
return
# Make sure that extension sources are complete.
self.run_command("build_src")
if self.distribution.has_c_libraries():
if self.inplace:
if self.distribution.have_run.get("build_clib"):
log.warn("build_clib already run, it is too late to "
"ensure in-place build of build_clib")
build_clib = self.distribution.get_command_obj(
"build_clib")
else:
build_clib = self.distribution.get_command_obj(
"build_clib")
build_clib.inplace = 1
build_clib.ensure_finalized()
build_clib.run()
self.distribution.have_run["build_clib"] = 1
else:
self.run_command("build_clib")
build_clib = self.get_finalized_command("build_clib")
self.library_dirs.append(build_clib.build_clib)
else:
build_clib = None
# Not including C libraries to the list of
# extension libraries automatically to prevent
# bogus linking commands. Extensions must
# explicitly specify the C libraries that they use.
from distutils.ccompiler import new_compiler
from numpy.distutils.fcompiler import new_fcompiler
compiler_type = self.compiler
# Initialize C compiler:
self.compiler = new_compiler(
compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
)
self.compiler.customize(self.distribution)
self.compiler.customize_cmd(self)
self.compiler.show_customization()
# Setup directory for storing generated extra DLL files on Windows
self.extra_dll_dir = os.path.join(self.build_temp, ".libs")
if not os.path.isdir(self.extra_dll_dir):
os.makedirs(self.extra_dll_dir)
# Create mapping of libraries built by build_clib:
clibs = {}
if build_clib is not None:
for libname, build_info in build_clib.libraries or []:
if libname in clibs and clibs[libname] != build_info:
log.warn("library %r defined more than once,"
" overwriting build_info\n%s... \nwith\n%s..." %
(libname, repr(clibs[libname])[:300],
repr(build_info)[:300]))
clibs[libname] = build_info
# .. and distribution libraries:
for libname, build_info in self.distribution.libraries or []:
if libname in clibs:
# build_clib libraries have a precedence before distribution ones
continue
clibs[libname] = build_info
# Determine if C++/Fortran 77/Fortran 90 compilers are needed.
# Update extension libraries, library_dirs, and macros.
all_languages = set()
for ext in self.extensions:
ext_languages = set()
c_libs = []
c_lib_dirs = []
macros = []
for libname in ext.libraries:
if libname in clibs:
binfo = clibs[libname]
c_libs += binfo.get("libraries", [])
c_lib_dirs += binfo.get("library_dirs", [])
for m in binfo.get("macros", []):
if m not in macros:
macros.append(m)
for l in clibs.get(libname, {}).get("source_languages", []):
ext_languages.add(l)
if c_libs:
new_c_libs = ext.libraries + c_libs
log.info("updating extension %r libraries from %r to %r" %
(ext.name, ext.libraries, new_c_libs))
ext.libraries = new_c_libs
ext.library_dirs = ext.library_dirs + c_lib_dirs
if macros:
log.info("extending extension %r defined_macros with %r" %
(ext.name, macros))
ext.define_macros = ext.define_macros + macros
# determine extension languages
if has_f_sources(ext.sources):
ext_languages.add("f77")
if has_cxx_sources(ext.sources):
ext_languages.add("c++")
l = ext.language or self.compiler.detect_language(ext.sources)
if l:
ext_languages.add(l)
# reset language attribute for choosing proper linker
if "c++" in ext_languages:
ext_language = "c++"
elif "f90" in ext_languages:
ext_language = "f90"
elif "f77" in ext_languages:
ext_language = "f77"
else:
ext_language = "c" # default
if l and l != ext_language and ext.language:
log.warn("resetting extension %r language from %r to %r." %
(ext.name, l, ext_language))
ext.language = ext_language
# global language
all_languages.update(ext_languages)
need_f90_compiler = "f90" in all_languages
need_f77_compiler = "f77" in all_languages
need_cxx_compiler = "c++" in all_languages
# Initialize C++ compiler:
if need_cxx_compiler:
self._cxx_compiler = new_compiler(
compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
)
compiler = self._cxx_compiler
compiler.customize(self.distribution, need_cxx=need_cxx_compiler)
compiler.customize_cmd(self)
compiler.show_customization()
self._cxx_compiler = compiler.cxx_compiler()
else:
self._cxx_compiler = None
# Initialize Fortran 77 compiler:
if need_f77_compiler:
ctype = self.fcompiler
self._f77_compiler = new_fcompiler(
compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=False,
c_compiler=self.compiler,
)
fcompiler = self._f77_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn("f77_compiler=%s is not available." % (ctype))
self._f77_compiler = None
else:
self._f77_compiler = None
# Initialize Fortran 90 compiler:
if need_f90_compiler:
ctype = self.fcompiler
self._f90_compiler = new_fcompiler(
compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=True,
c_compiler=self.compiler,
)
fcompiler = self._f90_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn("f90_compiler=%s is not available." % (ctype))
self._f90_compiler = None
else:
self._f90_compiler = None
# Build extensions
self.build_extensions()
# Copy over any extra DLL files
# FIXME: In the case where there are more than two packages,
# we blindly assume that both packages need all of the libraries,
# resulting in a larger wheel than is required. This should be fixed,
# but it's so rare that I won't bother to handle it.
pkg_roots = {
self.get_ext_fullname(ext.name).split(".")[0]
for ext in self.extensions
}
for pkg_root in pkg_roots:
shared_lib_dir = os.path.join(pkg_root, ".libs")
if not self.inplace:
shared_lib_dir = os.path.join(self.build_lib, shared_lib_dir)
for fn in os.listdir(self.extra_dll_dir):
if not os.path.isdir(shared_lib_dir):
os.makedirs(shared_lib_dir)
if not fn.lower().endswith(".dll"):
continue
runtime_lib = os.path.join(self.extra_dll_dir, fn)
copy_file(runtime_lib, shared_lib_dir)
def run(self):
if not self.extensions:
return
# Make sure that extension sources are complete.
self.run_command('build_src')
if self.distribution.has_c_libraries():
if self.inplace:
if self.distribution.have_run.get('build_clib'):
log.warn('build_clib already run, it is too late to '
'ensure in-place build of build_clib')
build_clib = self.distribution.get_command_obj(
'build_clib')
else:
build_clib = self.distribution.get_command_obj(
'build_clib')
build_clib.inplace = 1
build_clib.ensure_finalized()
build_clib.run()
self.distribution.have_run['build_clib'] = 1
else:
self.run_command('build_clib')
build_clib = self.get_finalized_command('build_clib')
self.library_dirs.append(build_clib.build_clib)
else:
build_clib = None
# Not including C libraries to the list of
# extension libraries automatically to prevent
# bogus linking commands. Extensions must
# explicitly specify the C libraries that they use.
from distutils.ccompiler import new_compiler
from numpy.distutils.fcompiler import new_fcompiler
compiler_type = self.compiler
# Initialize C compiler:
self.compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
self.compiler.customize(self.distribution)
self.compiler.customize_cmd(self)
self.compiler.show_customization()
# Setup directory for storing generated extra DLL files on Windows
self.extra_dll_dir = os.path.join(self.build_temp, '.libs')
if not os.path.isdir(self.extra_dll_dir):
os.makedirs(self.extra_dll_dir)
# Create mapping of libraries built by build_clib:
clibs = {}
if build_clib is not None:
for libname, build_info in build_clib.libraries or []:
if libname in clibs and clibs[libname] != build_info:
log.warn('library %r defined more than once,'
' overwriting build_info\n%s... \nwith\n%s...'
% (libname, repr(clibs[libname])[:300], repr(build_info)[:300]))
clibs[libname] = build_info
# .. and distribution libraries:
for libname, build_info in self.distribution.libraries or []:
if libname in clibs:
# build_clib libraries have a precedence before distribution ones
continue
clibs[libname] = build_info
# Determine if C++/Fortran 77/Fortran 90 compilers are needed.
# Update extension libraries, library_dirs, and macros.
all_languages = set()
for ext in self.extensions:
ext_languages = set()
c_libs = []
c_lib_dirs = []
macros = []
for libname in ext.libraries:
if libname in clibs:
binfo = clibs[libname]
c_libs += binfo.get('libraries', [])
c_lib_dirs += binfo.get('library_dirs', [])
for m in binfo.get('macros', []):
if m not in macros:
macros.append(m)
for l in clibs.get(libname, {}).get('source_languages', []):
ext_languages.add(l)
if c_libs:
new_c_libs = ext.libraries + c_libs
log.info('updating extension %r libraries from %r to %r'
% (ext.name, ext.libraries, new_c_libs))
ext.libraries = new_c_libs
ext.library_dirs = ext.library_dirs + c_lib_dirs
if macros:
log.info('extending extension %r defined_macros with %r'
% (ext.name, macros))
ext.define_macros = ext.define_macros + macros
# determine extension languages
if has_f_sources(ext.sources):
ext_languages.add('f77')
if has_cxx_sources(ext.sources):
ext_languages.add('c++')
l = ext.language or self.compiler.detect_language(ext.sources)
if l:
ext_languages.add(l)
# reset language attribute for choosing proper linker
if 'c++' in ext_languages:
ext_language = 'c++'
elif 'f90' in ext_languages:
ext_language = 'f90'
elif 'f77' in ext_languages:
ext_language = 'f77'
else:
ext_language = 'c' # default
if l and l != ext_language and ext.language:
log.warn('resetting extension %r language from %r to %r.' %
(ext.name, l, ext_language))
ext.language = ext_language
# global language
all_languages.update(ext_languages)
need_f90_compiler = 'f90' in all_languages
need_f77_compiler = 'f77' in all_languages
need_cxx_compiler = 'c++' in all_languages
# Initialize C++ compiler:
if need_cxx_compiler:
self._cxx_compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
compiler = self._cxx_compiler
compiler.customize(self.distribution, need_cxx=need_cxx_compiler)
compiler.customize_cmd(self)
compiler.show_customization()
self._cxx_compiler = compiler.cxx_compiler()
else:
self._cxx_compiler = None
# Initialize Fortran 77 compiler:
if need_f77_compiler:
ctype = self.fcompiler
self._f77_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=False,
c_compiler=self.compiler)
fcompiler = self._f77_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f77_compiler=%s is not available.' %
(ctype))
self._f77_compiler = None
else:
self._f77_compiler = None
# Initialize Fortran 90 compiler:
if need_f90_compiler:
ctype = self.fcompiler
self._f90_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=True,
c_compiler=self.compiler)
fcompiler = self._f90_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f90_compiler=%s is not available.' %
(ctype))
self._f90_compiler = None
else:
self._f90_compiler = None
# Build extensions
self.build_extensions()
# Copy over any extra DLL files
# FIXME: In the case where there are more than two packages,
# we blindly assume that both packages need all of the libraries,
# resulting in a larger wheel than is required. This should be fixed,
# but it's so rare that I won't bother to handle it.
pkg_roots = set(
self.get_ext_fullname(ext.name).split('.')[0]
for ext in self.extensions
)
for pkg_root in pkg_roots:
shared_lib_dir = os.path.join(pkg_root, '.libs')
if not self.inplace:
shared_lib_dir = os.path.join(self.build_lib, shared_lib_dir)
for fn in os.listdir(self.extra_dll_dir):
if not os.path.isdir(shared_lib_dir):
os.makedirs(shared_lib_dir)
if not fn.lower().endswith('.dll'):
continue
runtime_lib = os.path.join(self.extra_dll_dir, fn)
copy_file(runtime_lib, shared_lib_dir)
def run(self):
if not self.extensions:
return
# Make sure that extension sources are complete.
self.run_command('build_src')
if self.distribution.has_c_libraries():
if self.inplace:
if self.distribution.have_run.get('build_clib'):
log.warn('build_clib already run, it is too late to ' \
'ensure in-place build of build_clib')
build_clib = self.distribution.get_command_obj('build_clib')
else:
build_clib = self.distribution.get_command_obj('build_clib')
build_clib.inplace = 1
build_clib.ensure_finalized()
build_clib.run()
self.distribution.have_run['build_clib'] = 1
else:
self.run_command('build_clib')
build_clib = self.get_finalized_command('build_clib')
self.library_dirs.append(build_clib.build_clib)
else:
build_clib = None
# Not including C libraries to the list of
# extension libraries automatically to prevent
# bogus linking commands. Extensions must
# explicitly specify the C libraries that they use.
from distutils.ccompiler import new_compiler
from numpy.distutils.fcompiler import new_fcompiler
compiler_type = self.compiler
# Initialize C compiler:
self.compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
self.compiler.customize(self.distribution)
self.compiler.customize_cmd(self)
self.compiler.show_customization()
# Create mapping of libraries built by build_clib:
clibs = {}
if build_clib is not None:
for libname, build_info in build_clib.libraries or []:
if libname in clibs and clibs[libname] != build_info:
log.warn('library %r defined more than once,'\
' overwriting build_info\n%s... \nwith\n%s...' \
% (libname, repr(clibs[libname])[:300], repr(build_info)[:300]))
clibs[libname] = build_info
# .. and distribution libraries:
for libname, build_info in self.distribution.libraries or []:
if libname in clibs:
# build_clib libraries have a precedence before distribution ones
continue
clibs[libname] = build_info
# Determine if C++/Fortran 77/Fortran 90 compilers are needed.
# Update extension libraries, library_dirs, and macros.
all_languages = set()
for ext in self.extensions:
ext_languages = set()
c_libs = []
c_lib_dirs = []
macros = []
for libname in ext.libraries:
if libname in clibs:
binfo = clibs[libname]
c_libs += binfo.get('libraries', [])
c_lib_dirs += binfo.get('library_dirs', [])
for m in binfo.get('macros', []):
if m not in macros:
macros.append(m)
for l in clibs.get(libname, {}).get('source_languages', []):
ext_languages.add(l)
if c_libs:
new_c_libs = ext.libraries + c_libs
log.info('updating extension %r libraries from %r to %r'
% (ext.name, ext.libraries, new_c_libs))
ext.libraries = new_c_libs
ext.library_dirs = ext.library_dirs + c_lib_dirs
if macros:
log.info('extending extension %r defined_macros with %r'
% (ext.name, macros))
ext.define_macros = ext.define_macros + macros
# determine extension languages
if has_f_sources(ext.sources):
ext_languages.add('f77')
if has_cxx_sources(ext.sources):
ext_languages.add('c++')
l = ext.language or self.compiler.detect_language(ext.sources)
if l:
ext_languages.add(l)
# reset language attribute for choosing proper linker
if 'c++' in ext_languages:
ext_language = 'c++'
elif 'f90' in ext_languages:
ext_language = 'f90'
elif 'f77' in ext_languages:
ext_language = 'f77'
else:
ext_language = 'c' # default
if l and l != ext_language and ext.language:
log.warn('resetting extension %r language from %r to %r.' %
(ext.name, l, ext_language))
ext.language = ext_language
# global language
all_languages.update(ext_languages)
need_f90_compiler = 'f90' in all_languages
need_f77_compiler = 'f77' in all_languages
need_cxx_compiler = 'c++' in all_languages
# Initialize C++ compiler:
if need_cxx_compiler:
self._cxx_compiler = new_compiler(compiler=compiler_type,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force)
compiler = self._cxx_compiler
compiler.customize(self.distribution, need_cxx=need_cxx_compiler)
compiler.customize_cmd(self)
compiler.show_customization()
self._cxx_compiler = compiler.cxx_compiler()
else:
self._cxx_compiler = None
# Initialize Fortran 77 compiler:
if need_f77_compiler:
ctype = self.fcompiler
self._f77_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=False,
c_compiler=self.compiler)
fcompiler = self._f77_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f77_compiler=%s is not available.' %
(ctype))
self._f77_compiler = None
else:
self._f77_compiler = None
# Initialize Fortran 90 compiler:
if need_f90_compiler:
ctype = self.fcompiler
self._f90_compiler = new_fcompiler(compiler=self.fcompiler,
verbose=self.verbose,
dry_run=self.dry_run,
force=self.force,
requiref90=True,
c_compiler = self.compiler)
fcompiler = self._f90_compiler
if fcompiler:
ctype = fcompiler.compiler_type
fcompiler.customize(self.distribution)
if fcompiler and fcompiler.get_version():
fcompiler.customize_cmd(self)
fcompiler.show_customization()
else:
self.warn('f90_compiler=%s is not available.' %
(ctype))
self._f90_compiler = None
else:
self._f90_compiler = None
# Build extensions
self.build_extensions()
def _has_fortran(self):
return any(has_f_sources(ext.sources) for ext in self.extensions)
def _has_fortran(self):
return any(has_f_sources(ext.sources) for ext in self.extensions)
