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- """distutils.command.build
-
- Implements the Distutils 'build' command."""
-
- # created 1999/03/08, Greg Ward
-
- __revision__ = "$Id: build.py,v 1.25 2000/06/24 01:23:37 gward Exp $"
-
- import sys, os
- from distutils.core import Command
- 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"),
- ('compiler=', 'c',
- "specify the compiler type"),
- ('debug', 'g',
- "compile extensions and libraries with debugging information"),
- ('force', 'f',
- "forcibly build everything (ignore file timestamps)"),
- ]
-
- 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.debug = None
- self.force = 0
-
- def finalize_options (self):
-
- # Need this to name platform-specific directories, but sys.platform
- # is not enough -- it only names the OS and version, not the
- # hardware architecture!
- self.plat = get_platform ()
-
- # '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.' + self.plat)
-
- # '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.' + self.plat)
- if self.build_scripts is None:
- self.build_scripts = os.path.join (self.build_base, 'scripts')
- # finalize_options ()
-
-
- def run (self):
-
- # For now, "build" means "build_py" then "build_ext". (Eventually
- # it should also build documentation.)
-
- # Invoke the 'build_py' command to "build" pure Python modules
- # (ie. copy 'em into the build tree)
- if self.distribution.has_pure_modules():
- self.run_command ('build_py')
-
- # Build any standalone C libraries next -- they're most likely to
- # be needed by extension modules, so obviously have to be done
- # first!
- if self.distribution.has_c_libraries():
- self.run_command ('build_clib')
-
- # And now 'build_ext' -- compile extension modules and put them
- # into the build tree
- if self.distribution.has_ext_modules():
- self.run_command ('build_ext')
-
- if self.distribution.has_scripts():
- self.run_command ('build_scripts')
-
- # class build
-