mirror of https://github.com/python/cpython
149 lines
5.3 KiB
Python
149 lines
5.3 KiB
Python
"""distutils.command.build
|
|
|
|
Implements the Distutils 'build' command."""
|
|
|
|
import sys, os
|
|
from distutils.core import Command
|
|
from distutils.errors import DistutilsOptionError
|
|
from distutils.util import get_platform
|
|
|
|
|
|
def show_compilers():
|
|
from distutils.ccompiler import show_compilers
|
|
show_compilers()
|
|
|
|
|
|
class build(Command):
|
|
|
|
description = "build everything needed to install"
|
|
|
|
user_options = [
|
|
('build-base=', 'b',
|
|
"base directory for build library"),
|
|
('build-purelib=', None,
|
|
"build directory for platform-neutral distributions"),
|
|
('build-platlib=', None,
|
|
"build directory for platform-specific distributions"),
|
|
('build-lib=', None,
|
|
"build directory for all distribution (defaults to either " +
|
|
"build-purelib or build-platlib"),
|
|
('build-scripts=', None,
|
|
"build directory for scripts"),
|
|
('build-temp=', 't',
|
|
"temporary build directory"),
|
|
('plat-name=', 'p',
|
|
"platform name to build for, if supported "
|
|
"(default: %s)" % get_platform()),
|
|
('compiler=', 'c',
|
|
"specify the compiler type"),
|
|
('debug', 'g',
|
|
"compile extensions and libraries with debugging information"),
|
|
('force', 'f',
|
|
"forcibly build everything (ignore file timestamps)"),
|
|
('executable=', 'e',
|
|
"specify final destination interpreter path (build.py)"),
|
|
]
|
|
|
|
boolean_options = ['debug', 'force']
|
|
|
|
help_options = [
|
|
('help-compiler', None,
|
|
"list available compilers", show_compilers),
|
|
]
|
|
|
|
def initialize_options(self):
|
|
self.build_base = 'build'
|
|
# these are decided only after 'build_base' has its final value
|
|
# (unless overridden by the user or client)
|
|
self.build_purelib = None
|
|
self.build_platlib = None
|
|
self.build_lib = None
|
|
self.build_temp = None
|
|
self.build_scripts = None
|
|
self.compiler = None
|
|
self.plat_name = None
|
|
self.debug = None
|
|
self.force = 0
|
|
self.executable = None
|
|
|
|
def finalize_options(self):
|
|
if self.plat_name is None:
|
|
self.plat_name = get_platform()
|
|
else:
|
|
# plat-name only supported for windows (other platforms are
|
|
# supported via ./configure flags, if at all). Avoid misleading
|
|
# other platforms.
|
|
if os.name != 'nt':
|
|
raise DistutilsOptionError(
|
|
"--plat-name only supported on Windows (try "
|
|
"using './configure --help' on your platform)")
|
|
|
|
plat_specifier = ".%s-%s" % (self.plat_name, sys.version[0:3])
|
|
|
|
# Make it so Python 2.x and Python 2.x with --with-pydebug don't
|
|
# share the same build directories. Doing so confuses the build
|
|
# process for C modules
|
|
if hasattr(sys, 'gettotalrefcount'):
|
|
plat_specifier += '-pydebug'
|
|
|
|
# 'build_purelib' and 'build_platlib' just default to 'lib' and
|
|
# 'lib.<plat>' under the base build directory. We only use one of
|
|
# them for a given distribution, though --
|
|
if self.build_purelib is None:
|
|
self.build_purelib = os.path.join(self.build_base, 'lib')
|
|
if self.build_platlib is None:
|
|
self.build_platlib = os.path.join(self.build_base,
|
|
'lib' + plat_specifier)
|
|
|
|
# 'build_lib' is the actual directory that we will use for this
|
|
# particular module distribution -- if user didn't supply it, pick
|
|
# one of 'build_purelib' or 'build_platlib'.
|
|
if self.build_lib is None:
|
|
if self.distribution.ext_modules:
|
|
self.build_lib = self.build_platlib
|
|
else:
|
|
self.build_lib = self.build_purelib
|
|
|
|
# 'build_temp' -- temporary directory for compiler turds,
|
|
# "build/temp.<plat>"
|
|
if self.build_temp is None:
|
|
self.build_temp = os.path.join(self.build_base,
|
|
'temp' + plat_specifier)
|
|
if self.build_scripts is None:
|
|
self.build_scripts = os.path.join(self.build_base,
|
|
'scripts-' + sys.version[0:3])
|
|
|
|
if self.executable is None:
|
|
self.executable = os.path.normpath(sys.executable)
|
|
|
|
def run(self):
|
|
# Run all relevant sub-commands. This will be some subset of:
|
|
# - build_py - pure Python modules
|
|
# - build_clib - standalone C libraries
|
|
# - build_ext - Python extensions
|
|
# - build_scripts - (Python) scripts
|
|
for cmd_name in self.get_sub_commands():
|
|
self.run_command(cmd_name)
|
|
|
|
|
|
# -- Predicates for the sub-command list ---------------------------
|
|
|
|
def has_pure_modules(self):
|
|
return self.distribution.has_pure_modules()
|
|
|
|
def has_c_libraries(self):
|
|
return self.distribution.has_c_libraries()
|
|
|
|
def has_ext_modules(self):
|
|
return self.distribution.has_ext_modules()
|
|
|
|
def has_scripts(self):
|
|
return self.distribution.has_scripts()
|
|
|
|
|
|
sub_commands = [('build_py', has_pure_modules),
|
|
('build_clib', has_c_libraries),
|
|
('build_ext', has_ext_modules),
|
|
('build_scripts', has_scripts),
|
|
]
|