ref: dff1e3813fb0deb18ca790b7c28f6a1405720ff6
dir: /sys/lib/python/distutils/command/build.py/
"""distutils.command.build Implements the Distutils 'build' command.""" # This module should be kept compatible with Python 2.1. __revision__ = "$Id: build.py 37828 2004-11-10 22:23:15Z loewis $" 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)"), ('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.debug = None self.force = 0 self.executable = None def finalize_options (self): plat_specifier = ".%s-%s" % (get_platform(), sys.version[0:3]) # '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) # finalize_options () 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), ] # class build