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131 lines
4.3 KiB
Python
131 lines
4.3 KiB
Python
"""distutils.command.build
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Implements the Distutils 'build' command."""
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# This module should be kept compatible with Python 1.5.2.
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__revision__ = "$Id$"
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import sys, os
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from distutils.core import Command
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from distutils.util import get_platform
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def show_compilers ():
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from distutils.ccompiler import show_compilers
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show_compilers()
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class build (Command):
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description = "build everything needed to install"
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user_options = [
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('build-base=', 'b',
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"base directory for build library"),
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('build-purelib=', None,
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"build directory for platform-neutral distributions"),
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('build-platlib=', None,
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"build directory for platform-specific distributions"),
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('build-lib=', None,
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"build directory for all distribution (defaults to either " +
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"build-purelib or build-platlib"),
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('build-scripts=', None,
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"build directory for scripts"),
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('build-temp=', 't',
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"temporary build directory"),
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('compiler=', 'c',
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"specify the compiler type"),
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('debug', 'g',
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"compile extensions and libraries with debugging information"),
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('force', 'f',
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"forcibly build everything (ignore file timestamps)"),
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]
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boolean_options = ['debug', 'force']
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help_options = [
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('help-compiler', None,
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"list available compilers", show_compilers),
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]
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def initialize_options (self):
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self.build_base = 'build'
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# these are decided only after 'build_base' has its final value
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# (unless overridden by the user or client)
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self.build_purelib = None
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self.build_platlib = None
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self.build_lib = None
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self.build_temp = None
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self.build_scripts = None
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self.compiler = None
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self.debug = None
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self.force = 0
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def finalize_options (self):
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plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3])
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# 'build_purelib' and 'build_platlib' just default to 'lib' and
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# 'lib.<plat>' under the base build directory. We only use one of
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# them for a given distribution, though --
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if self.build_purelib is None:
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self.build_purelib = os.path.join(self.build_base, 'lib')
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if self.build_platlib is None:
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self.build_platlib = os.path.join(self.build_base,
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'lib' + plat_specifier)
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# 'build_lib' is the actual directory that we will use for this
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# particular module distribution -- if user didn't supply it, pick
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# one of 'build_purelib' or 'build_platlib'.
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if self.build_lib is None:
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if self.distribution.ext_modules:
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self.build_lib = self.build_platlib
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else:
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self.build_lib = self.build_purelib
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# 'build_temp' -- temporary directory for compiler turds,
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# "build/temp.<plat>"
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if self.build_temp is None:
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self.build_temp = os.path.join(self.build_base,
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'temp' + plat_specifier)
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if self.build_scripts is None:
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self.build_scripts = os.path.join(self.build_base,
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'scripts-' + sys.version[0:3])
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# finalize_options ()
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def run (self):
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# Run all relevant sub-commands. This will be some subset of:
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# - build_py - pure Python modules
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# - build_clib - standalone C libraries
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# - build_ext - Python extensions
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# - build_scripts - (Python) scripts
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for cmd_name in self.get_sub_commands():
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self.run_command(cmd_name)
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# -- Predicates for the sub-command list ---------------------------
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def has_pure_modules (self):
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return self.distribution.has_pure_modules()
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def has_c_libraries (self):
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return self.distribution.has_c_libraries()
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def has_ext_modules (self):
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return self.distribution.has_ext_modules()
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def has_scripts (self):
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return self.distribution.has_scripts()
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sub_commands = [('build_py', has_pure_modules),
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('build_clib', has_c_libraries),
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('build_ext', has_ext_modules),
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('build_scripts', has_scripts),
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]
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# class build
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