1999-07-10 02:03:53 +00:00
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"""distutils.ccompiler
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Contains CCompiler, an abstract base class that defines the interface
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for the Distutils compiler abstraction model."""
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# created 1999/07/05, Greg Ward
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2000-03-02 01:49:45 +00:00
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__revision__ = "$Id$"
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1999-07-10 02:03:53 +00:00
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1999-09-29 12:20:55 +00:00
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import sys, os
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1999-07-10 02:03:53 +00:00
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from types import *
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from copy import copy
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from distutils.errors import *
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1999-08-14 23:50:50 +00:00
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from distutils.spawn import spawn
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2000-06-25 02:08:18 +00:00
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from distutils.file_util import move_file
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from distutils.dir_util import mkpath
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from distutils.dep_util import newer_pairwise, newer_group
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2000-08-02 01:38:20 +00:00
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from distutils.util import split_quoted, execute
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1999-07-10 02:03:53 +00:00
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class CCompiler:
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"""Abstract base class to define the interface that must be implemented
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2000-06-24 18:10:48 +00:00
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by real compiler classes. Also has some utility methods used by
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several compiler classes.
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The basic idea behind a compiler abstraction class is that each
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instance can be used for all the compile/link steps in building a
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single project. Thus, attributes common to all of those compile and
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link steps -- include directories, macros to define, libraries to link
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against, etc. -- are attributes of the compiler instance. To allow for
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variability in how individual files are treated, most of those
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attributes may be varied on a per-compilation or per-link basis.
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"""
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1999-07-10 02:03:53 +00:00
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1999-09-29 12:20:55 +00:00
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# 'compiler_type' is a class attribute that identifies this class. It
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# keeps code that wants to know what kind of compiler it's dealing with
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# from having to import all possible compiler classes just to do an
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# 'isinstance'. In concrete CCompiler subclasses, 'compiler_type'
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# should really, really be one of the keys of the 'compiler_class'
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# dictionary (see below -- used by the 'new_compiler()' factory
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# function) -- authors of new compiler interface classes are
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# responsible for updating 'compiler_class'!
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compiler_type = None
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1999-07-10 02:03:53 +00:00
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# XXX things not handled by this compiler abstraction model:
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# * client can't provide additional options for a compiler,
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# e.g. warning, optimization, debugging flags. Perhaps this
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# should be the domain of concrete compiler abstraction classes
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# (UnixCCompiler, MSVCCompiler, etc.) -- or perhaps the base
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# class should have methods for the common ones.
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# * can't completely override the include or library searchg
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# path, ie. no "cc -I -Idir1 -Idir2" or "cc -L -Ldir1 -Ldir2".
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1999-08-14 23:50:50 +00:00
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# I'm not sure how widely supported this is even by Unix
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1999-07-10 02:03:53 +00:00
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# compilers, much less on other platforms. And I'm even less
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1999-08-14 23:50:50 +00:00
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# sure how useful it is; maybe for cross-compiling, but
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# support for that is a ways off. (And anyways, cross
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# compilers probably have a dedicated binary with the
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# right paths compiled in. I hope.)
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1999-07-10 02:03:53 +00:00
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# * can't do really freaky things with the library list/library
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# dirs, e.g. "-Ldir1 -lfoo -Ldir2 -lfoo" to link against
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# different versions of libfoo.a in different locations. I
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# think this is useless without the ability to null out the
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# library search path anyways.
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2000-03-06 03:40:29 +00:00
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# Subclasses that rely on the standard filename generation methods
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# implemented below should override these; see the comment near
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# those methods ('object_filenames()' et. al.) for details:
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src_extensions = None # list of strings
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obj_extension = None # string
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static_lib_extension = None
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shared_lib_extension = None # string
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static_lib_format = None # format string
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shared_lib_format = None # prob. same as static_lib_format
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exe_extension = None # string
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1999-08-14 23:50:50 +00:00
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def __init__ (self,
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verbose=0,
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1999-10-03 20:41:02 +00:00
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dry_run=0,
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force=0):
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1999-08-14 23:50:50 +00:00
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self.verbose = verbose
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self.dry_run = dry_run
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1999-10-03 20:41:02 +00:00
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self.force = force
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1999-07-10 02:03:53 +00:00
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1999-09-13 03:07:24 +00:00
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# 'output_dir': a common output directory for object, library,
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# shared object, and shared library files
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self.output_dir = None
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1999-07-10 02:03:53 +00:00
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# 'macros': a list of macro definitions (or undefinitions). A
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# macro definition is a 2-tuple (name, value), where the value is
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# either a string or None (no explicit value). A macro
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# undefinition is a 1-tuple (name,).
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self.macros = []
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# 'include_dirs': a list of directories to search for include files
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self.include_dirs = []
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# 'libraries': a list of libraries to include in any link
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# (library names, not filenames: eg. "foo" not "libfoo.a")
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self.libraries = []
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# 'library_dirs': a list of directories to search for libraries
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self.library_dirs = []
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1999-08-14 23:50:50 +00:00
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# 'runtime_library_dirs': a list of directories to search for
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# shared libraries/objects at runtime
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self.runtime_library_dirs = []
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1999-07-10 02:03:53 +00:00
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# 'objects': a list of object files (or similar, such as explicitly
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# named library files) to include on any link
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self.objects = []
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2000-06-25 02:08:18 +00:00
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for key in self.executables.keys():
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self.set_executable(key, self.executables[key])
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1999-07-10 02:03:53 +00:00
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# __init__ ()
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2000-06-25 02:08:18 +00:00
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def set_executables (self, **args):
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"""Define the executables (and options for them) that will be run
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to perform the various stages of compilation. The exact set of
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executables that may be specified here depends on the compiler
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class (via the 'executables' class attribute), but most will have:
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compiler the C/C++ compiler
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linker_so linker used to create shared objects and libraries
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linker_exe linker used to create binary executables
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archiver static library creator
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On platforms with a command-line (Unix, DOS/Windows), each of these
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is a string that will be split into executable name and (optional)
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list of arguments. (Splitting the string is done similarly to how
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Unix shells operate: words are delimited by spaces, but quotes and
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backslashes can override this. See
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'distutils.util.split_quoted()'.)
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"""
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# Note that some CCompiler implementation classes will define class
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# attributes 'cpp', 'cc', etc. with hard-coded executable names;
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# this is appropriate when a compiler class is for exactly one
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# compiler/OS combination (eg. MSVCCompiler). Other compiler
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# classes (UnixCCompiler, in particular) are driven by information
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# discovered at run-time, since there are many different ways to do
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# basically the same things with Unix C compilers.
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for key in args.keys():
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if not self.executables.has_key(key):
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raise ValueError, \
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"unknown executable '%s' for class %s" % \
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(key, self.__class__.__name__)
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self.set_executable(key, args[key])
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# set_executables ()
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def set_executable(self, key, value):
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if type(value) is StringType:
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setattr(self, key, split_quoted(value))
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else:
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setattr(self, key, value)
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1999-07-10 02:03:53 +00:00
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def _find_macro (self, name):
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i = 0
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for defn in self.macros:
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if defn[0] == name:
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return i
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i = i + 1
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return None
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def _check_macro_definitions (self, definitions):
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"""Ensures that every element of 'definitions' is a valid macro
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definition, ie. either (name,value) 2-tuple or a (name,) tuple. Do
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nothing if all definitions are OK, raise TypeError otherwise.
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"""
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for defn in definitions:
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if not (type (defn) is TupleType and
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(len (defn) == 1 or
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(len (defn) == 2 and
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(type (defn[1]) is StringType or defn[1] is None))) and
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type (defn[0]) is StringType):
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raise TypeError, \
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("invalid macro definition '%s': " % defn) + \
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"must be tuple (string,), (string, string), or " + \
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"(string, None)"
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# -- Bookkeeping methods -------------------------------------------
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def define_macro (self, name, value=None):
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"""Define a preprocessor macro for all compilations driven by this
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compiler object. The optional parameter 'value' should be a
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string; if it is not supplied, then the macro will be defined
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without an explicit value and the exact outcome depends on the
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compiler used (XXX true? does ANSI say anything about this?)
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"""
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1999-07-10 02:03:53 +00:00
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# Delete from the list of macro definitions/undefinitions if
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# already there (so that this one will take precedence).
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i = self._find_macro (name)
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if i is not None:
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del self.macros[i]
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defn = (name, value)
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self.macros.append (defn)
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def undefine_macro (self, name):
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"""Undefine a preprocessor macro for all compilations driven by
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this compiler object. If the same macro is defined by
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'define_macro()' and undefined by 'undefine_macro()' the last call
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takes precedence (including multiple redefinitions or
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undefinitions). If the macro is redefined/undefined on a
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per-compilation basis (ie. in the call to 'compile()'), then that
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takes precedence.
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"""
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1999-07-10 02:03:53 +00:00
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# Delete from the list of macro definitions/undefinitions if
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# already there (so that this one will take precedence).
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i = self._find_macro (name)
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if i is not None:
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del self.macros[i]
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undefn = (name,)
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self.macros.append (undefn)
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def add_include_dir (self, dir):
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"""Add 'dir' to the list of directories that will be searched for
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header files. The compiler is instructed to search directories in
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the order in which they are supplied by successive calls to
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'add_include_dir()'.
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"""
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1999-07-10 02:03:53 +00:00
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self.include_dirs.append (dir)
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def set_include_dirs (self, dirs):
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"""Set the list of directories that will be searched to 'dirs' (a
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list of strings). Overrides any preceding calls to
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'add_include_dir()'; subsequence calls to 'add_include_dir()' add
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to the list passed to 'set_include_dirs()'. This does not affect
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any list of standard include directories that the compiler may
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search by default.
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"""
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1999-07-10 02:03:53 +00:00
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self.include_dirs = copy (dirs)
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def add_library (self, libname):
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"""Add 'libname' to the list of libraries that will be included in
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all links driven by this compiler object. Note that 'libname'
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should *not* be the name of a file containing a library, but the
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name of the library itself: the actual filename will be inferred by
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the linker, the compiler, or the compiler class (depending on the
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platform).
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The linker will be instructed to link against libraries in the
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order they were supplied to 'add_library()' and/or
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'set_libraries()'. It is perfectly valid to duplicate library
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names; the linker will be instructed to link against libraries as
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many times as they are mentioned.
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"""
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1999-07-10 02:03:53 +00:00
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self.libraries.append (libname)
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def set_libraries (self, libnames):
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2000-06-24 18:10:48 +00:00
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"""Set the list of libraries to be included in all links driven by
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this compiler object to 'libnames' (a list of strings). This does
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not affect any standard system libraries that the linker may
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include by default.
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"""
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1999-07-10 02:03:53 +00:00
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self.libraries = copy (libnames)
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def add_library_dir (self, dir):
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"""Add 'dir' to the list of directories that will be searched for
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libraries specified to 'add_library()' and 'set_libraries()'. The
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linker will be instructed to search for libraries in the order they
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are supplied to 'add_library_dir()' and/or 'set_library_dirs()'.
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"""
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1999-07-10 02:03:53 +00:00
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self.library_dirs.append (dir)
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def set_library_dirs (self, dirs):
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"""Set the list of library search directories to 'dirs' (a list of
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strings). This does not affect any standard library search path
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that the linker may search by default.
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"""
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1999-07-10 02:03:53 +00:00
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self.library_dirs = copy (dirs)
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1999-08-14 23:50:50 +00:00
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def add_runtime_library_dir (self, dir):
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"""Add 'dir' to the list of directories that will be searched for
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2000-06-24 18:10:48 +00:00
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shared libraries at runtime.
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"""
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1999-08-14 23:50:50 +00:00
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self.runtime_library_dirs.append (dir)
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def set_runtime_library_dirs (self, dirs):
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2000-06-24 18:10:48 +00:00
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"""Set the list of directories to search for shared libraries at
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runtime to 'dirs' (a list of strings). This does not affect any
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standard search path that the runtime linker may search by
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default.
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"""
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1999-08-14 23:50:50 +00:00
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self.runtime_library_dirs = copy (dirs)
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1999-07-10 02:03:53 +00:00
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def add_link_object (self, object):
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"""Add 'object' to the list of object files (or analogues, such as
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2000-07-27 02:13:20 +00:00
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explicitly named library files or the output of "resource
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2000-06-24 18:10:48 +00:00
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compilers") to be included in every link driven by this compiler
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object.
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"""
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1999-07-10 02:03:53 +00:00
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self.objects.append (object)
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def set_link_objects (self, objects):
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"""Set the list of object files (or analogues) to be included in
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every link to 'objects'. This does not affect any standard object
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files that the linker may include by default (such as system
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libraries).
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"""
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1999-07-10 02:03:53 +00:00
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self.objects = copy (objects)
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2000-03-06 03:40:29 +00:00
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# -- Priviate utility methods --------------------------------------
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|
|
# (here for the convenience of subclasses)
|
|
|
|
|
|
|
|
def _fix_compile_args (self, output_dir, macros, include_dirs):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Typecheck and fix-up some of the arguments to the 'compile()'
|
|
|
|
method, and return fixed-up values. Specifically: if 'output_dir'
|
|
|
|
is None, replaces it with 'self.output_dir'; ensures that 'macros'
|
|
|
|
is a list, and augments it with 'self.macros'; ensures that
|
|
|
|
'include_dirs' is a list, and augments it with 'self.include_dirs'.
|
|
|
|
Guarantees that the returned values are of the correct type,
|
|
|
|
i.e. for 'output_dir' either string or None, and for 'macros' and
|
|
|
|
'include_dirs' either list or None.
|
|
|
|
"""
|
2000-03-06 03:40:29 +00:00
|
|
|
if output_dir is None:
|
|
|
|
output_dir = self.output_dir
|
|
|
|
elif type (output_dir) is not StringType:
|
|
|
|
raise TypeError, "'output_dir' must be a string or None"
|
|
|
|
|
|
|
|
if macros is None:
|
|
|
|
macros = self.macros
|
|
|
|
elif type (macros) is ListType:
|
|
|
|
macros = macros + (self.macros or [])
|
|
|
|
else:
|
|
|
|
raise TypeError, \
|
|
|
|
"'macros' (if supplied) must be a list of tuples"
|
|
|
|
|
|
|
|
if include_dirs is None:
|
|
|
|
include_dirs = self.include_dirs
|
|
|
|
elif type (include_dirs) in (ListType, TupleType):
|
|
|
|
include_dirs = list (include_dirs) + (self.include_dirs or [])
|
|
|
|
else:
|
|
|
|
raise TypeError, \
|
|
|
|
"'include_dirs' (if supplied) must be a list of strings"
|
|
|
|
|
|
|
|
return (output_dir, macros, include_dirs)
|
|
|
|
|
|
|
|
# _fix_compile_args ()
|
|
|
|
|
|
|
|
|
|
|
|
def _prep_compile (self, sources, output_dir):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Determine the list of object files corresponding to 'sources',
|
|
|
|
and figure out which ones really need to be recompiled. Return a
|
|
|
|
list of all object files and a dictionary telling which source
|
|
|
|
files can be skipped.
|
|
|
|
"""
|
2000-03-06 03:40:29 +00:00
|
|
|
# Get the list of expected output (object) files
|
|
|
|
objects = self.object_filenames (sources,
|
|
|
|
output_dir=output_dir)
|
|
|
|
|
|
|
|
if self.force:
|
|
|
|
skip_source = {} # rebuild everything
|
|
|
|
for source in sources:
|
|
|
|
skip_source[source] = 0
|
|
|
|
else:
|
|
|
|
# Figure out which source files we have to recompile according
|
|
|
|
# to a simplistic check -- we just compare the source and
|
|
|
|
# object file, no deep dependency checking involving header
|
|
|
|
# files.
|
|
|
|
skip_source = {} # rebuild everything
|
|
|
|
for source in sources: # no wait, rebuild nothing
|
|
|
|
skip_source[source] = 1
|
|
|
|
|
|
|
|
(n_sources, n_objects) = newer_pairwise (sources, objects)
|
2000-06-24 18:10:48 +00:00
|
|
|
for source in n_sources: # no really, only rebuild what's
|
|
|
|
skip_source[source] = 0 # out-of-date
|
2000-03-06 03:40:29 +00:00
|
|
|
|
|
|
|
return (objects, skip_source)
|
|
|
|
|
|
|
|
# _prep_compile ()
|
|
|
|
|
|
|
|
|
2000-03-26 21:37:09 +00:00
|
|
|
def _fix_object_args (self, objects, output_dir):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Typecheck and fix up some arguments supplied to various methods.
|
|
|
|
Specifically: ensure that 'objects' is a list; if output_dir is
|
|
|
|
None, replace with self.output_dir. Return fixed versions of
|
|
|
|
'objects' and 'output_dir'.
|
|
|
|
"""
|
2000-03-06 03:40:29 +00:00
|
|
|
if type (objects) not in (ListType, TupleType):
|
|
|
|
raise TypeError, \
|
|
|
|
"'objects' must be a list or tuple of strings"
|
|
|
|
objects = list (objects)
|
|
|
|
|
|
|
|
if output_dir is None:
|
|
|
|
output_dir = self.output_dir
|
|
|
|
elif type (output_dir) is not StringType:
|
|
|
|
raise TypeError, "'output_dir' must be a string or None"
|
|
|
|
|
2000-03-26 21:37:09 +00:00
|
|
|
return (objects, output_dir)
|
2000-03-06 03:40:29 +00:00
|
|
|
|
|
|
|
|
2000-03-26 21:37:09 +00:00
|
|
|
def _fix_lib_args (self, libraries, library_dirs, runtime_library_dirs):
|
|
|
|
"""Typecheck and fix up some of the arguments supplied to the
|
2000-06-24 18:10:48 +00:00
|
|
|
'link_*' methods. Specifically: ensure that all arguments are
|
|
|
|
lists, and augment them with their permanent versions
|
|
|
|
(eg. 'self.libraries' augments 'libraries'). Return a tuple with
|
|
|
|
fixed versions of all arguments.
|
|
|
|
"""
|
2000-03-26 21:37:09 +00:00
|
|
|
if libraries is None:
|
|
|
|
libraries = self.libraries
|
|
|
|
elif type (libraries) in (ListType, TupleType):
|
|
|
|
libraries = list (libraries) + (self.libraries or [])
|
|
|
|
else:
|
|
|
|
raise TypeError, \
|
|
|
|
"'libraries' (if supplied) must be a list of strings"
|
|
|
|
|
|
|
|
if library_dirs is None:
|
|
|
|
library_dirs = self.library_dirs
|
|
|
|
elif type (library_dirs) in (ListType, TupleType):
|
|
|
|
library_dirs = list (library_dirs) + (self.library_dirs or [])
|
2000-03-06 03:40:29 +00:00
|
|
|
else:
|
2000-03-26 21:37:09 +00:00
|
|
|
raise TypeError, \
|
|
|
|
"'library_dirs' (if supplied) must be a list of strings"
|
|
|
|
|
|
|
|
if runtime_library_dirs is None:
|
|
|
|
runtime_library_dirs = self.runtime_library_dirs
|
|
|
|
elif type (runtime_library_dirs) in (ListType, TupleType):
|
|
|
|
runtime_library_dirs = (list (runtime_library_dirs) +
|
|
|
|
(self.runtime_library_dirs or []))
|
|
|
|
else:
|
|
|
|
raise TypeError, \
|
|
|
|
"'runtime_library_dirs' (if supplied) " + \
|
|
|
|
"must be a list of strings"
|
|
|
|
|
|
|
|
return (libraries, library_dirs, runtime_library_dirs)
|
2000-03-06 03:40:29 +00:00
|
|
|
|
2000-03-26 21:37:09 +00:00
|
|
|
# _fix_lib_args ()
|
2000-03-06 03:40:29 +00:00
|
|
|
|
|
|
|
|
|
|
|
def _need_link (self, objects, output_file):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Return true if we need to relink the files listed in 'objects'
|
|
|
|
to recreate 'output_file'.
|
|
|
|
"""
|
2000-03-06 03:40:29 +00:00
|
|
|
if self.force:
|
|
|
|
return 1
|
|
|
|
else:
|
|
|
|
if self.dry_run:
|
|
|
|
newer = newer_group (objects, output_file, missing='newer')
|
|
|
|
else:
|
|
|
|
newer = newer_group (objects, output_file)
|
|
|
|
return newer
|
|
|
|
|
|
|
|
# _need_link ()
|
|
|
|
|
|
|
|
|
1999-07-10 02:03:53 +00:00
|
|
|
# -- Worker methods ------------------------------------------------
|
|
|
|
# (must be implemented by subclasses)
|
|
|
|
|
2000-06-21 02:58:46 +00:00
|
|
|
def preprocess (self,
|
|
|
|
source,
|
|
|
|
output_file=None,
|
|
|
|
macros=None,
|
|
|
|
include_dirs=None,
|
|
|
|
extra_preargs=None,
|
|
|
|
extra_postargs=None):
|
|
|
|
"""Preprocess a single C/C++ source file, named in 'source'.
|
|
|
|
Output will be written to file named 'output_file', or stdout if
|
|
|
|
'output_file' not supplied. 'macros' is a list of macro
|
|
|
|
definitions as for 'compile()', which will augment the macros set
|
|
|
|
with 'define_macro()' and 'undefine_macro()'. 'include_dirs' is a
|
|
|
|
list of directory names that will be added to the default list.
|
2000-06-25 02:08:18 +00:00
|
|
|
|
|
|
|
Raises PreprocessError on failure.
|
2000-06-21 02:58:46 +00:00
|
|
|
"""
|
|
|
|
pass
|
|
|
|
|
1999-07-10 02:03:53 +00:00
|
|
|
def compile (self,
|
|
|
|
sources,
|
1999-09-13 03:07:24 +00:00
|
|
|
output_dir=None,
|
1999-07-10 02:03:53 +00:00
|
|
|
macros=None,
|
1999-12-12 17:19:58 +00:00
|
|
|
include_dirs=None,
|
2000-02-09 02:16:14 +00:00
|
|
|
debug=0,
|
1999-09-29 12:20:55 +00:00
|
|
|
extra_preargs=None,
|
|
|
|
extra_postargs=None):
|
2000-06-25 02:08:18 +00:00
|
|
|
"""Compile one or more source files. 'sources' must be a list of
|
|
|
|
filenames, most likely C/C++ files, but in reality anything that
|
|
|
|
can be handled by a particular compiler and compiler class
|
|
|
|
(eg. MSVCCompiler can handle resource files in 'sources'). Return
|
2000-06-24 18:10:48 +00:00
|
|
|
a list of object filenames, one per source filename in 'sources'.
|
|
|
|
Depending on the implementation, not all source files will
|
|
|
|
necessarily be compiled, but all corresponding object filenames
|
|
|
|
will be returned.
|
|
|
|
|
|
|
|
If 'output_dir' is given, object files will be put under it, while
|
|
|
|
retaining their original path component. That is, "foo/bar.c"
|
|
|
|
normally compiles to "foo/bar.o" (for a Unix implementation); if
|
|
|
|
'output_dir' is "build", then it would compile to
|
|
|
|
"build/foo/bar.o".
|
|
|
|
|
|
|
|
'macros', if given, must be a list of macro definitions. A macro
|
|
|
|
definition is either a (name, value) 2-tuple or a (name,) 1-tuple.
|
|
|
|
The former defines a macro; if the value is None, the macro is
|
|
|
|
defined without an explicit value. The 1-tuple case undefines a
|
|
|
|
macro. Later definitions/redefinitions/ undefinitions take
|
|
|
|
precedence.
|
|
|
|
|
|
|
|
'include_dirs', if given, must be a list of strings, the
|
|
|
|
directories to add to the default include file search path for this
|
|
|
|
compilation only.
|
|
|
|
|
|
|
|
'debug' is a boolean; if true, the compiler will be instructed to
|
|
|
|
output debug symbols in (or alongside) the object file(s).
|
|
|
|
|
|
|
|
'extra_preargs' and 'extra_postargs' are implementation- dependent.
|
|
|
|
On platforms that have the notion of a command-line (e.g. Unix,
|
|
|
|
DOS/Windows), they are most likely lists of strings: extra
|
|
|
|
command-line arguments to prepand/append to the compiler command
|
|
|
|
line. On other platforms, consult the implementation class
|
|
|
|
documentation. In any event, they are intended as an escape hatch
|
|
|
|
for those occasions when the abstract compiler framework doesn't
|
|
|
|
cut the mustard.
|
|
|
|
|
|
|
|
Raises CompileError on failure.
|
|
|
|
"""
|
1999-07-10 02:03:53 +00:00
|
|
|
pass
|
|
|
|
|
|
|
|
|
2000-03-10 01:48:32 +00:00
|
|
|
def create_static_lib (self,
|
|
|
|
objects,
|
|
|
|
output_libname,
|
|
|
|
output_dir=None,
|
|
|
|
debug=0):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Link a bunch of stuff together to create a static library file.
|
|
|
|
The "bunch of stuff" consists of the list of object files supplied
|
|
|
|
as 'objects', the extra object files supplied to
|
|
|
|
'add_link_object()' and/or 'set_link_objects()', the libraries
|
|
|
|
supplied to 'add_library()' and/or 'set_libraries()', and the
|
|
|
|
libraries supplied as 'libraries' (if any).
|
|
|
|
|
|
|
|
'output_libname' should be a library name, not a filename; the
|
|
|
|
filename will be inferred from the library name. 'output_dir' is
|
|
|
|
the directory where the library file will be put.
|
|
|
|
|
|
|
|
'debug' is a boolean; if true, debugging information will be
|
|
|
|
included in the library (note that on most platforms, it is the
|
|
|
|
compile step where this matters: the 'debug' flag is included here
|
|
|
|
just for consistency).
|
|
|
|
|
|
|
|
Raises LibError on failure.
|
|
|
|
"""
|
2000-02-09 02:16:14 +00:00
|
|
|
pass
|
|
|
|
|
|
|
|
|
2000-09-27 02:08:14 +00:00
|
|
|
# values for target_desc parameter in link()
|
|
|
|
SHARED_OBJECT = "shared_object"
|
|
|
|
SHARED_LIBRARY = "shared_library"
|
|
|
|
EXECUTABLE = "executable"
|
|
|
|
|
|
|
|
def link (self,
|
|
|
|
target_desc,
|
|
|
|
objects,
|
|
|
|
output_filename,
|
|
|
|
output_dir=None,
|
|
|
|
libraries=None,
|
|
|
|
library_dirs=None,
|
|
|
|
runtime_library_dirs=None,
|
|
|
|
export_symbols=None,
|
|
|
|
debug=0,
|
|
|
|
extra_preargs=None,
|
|
|
|
extra_postargs=None,
|
|
|
|
build_temp=None):
|
|
|
|
"""Link a bunch of stuff together to create an executable or
|
|
|
|
shared library file.
|
|
|
|
|
|
|
|
The "bunch of stuff" consists of the list of object files supplied
|
|
|
|
as 'objects'. 'output_filename' should be a filename. If
|
|
|
|
'output_dir' is supplied, 'output_filename' is relative to it
|
|
|
|
(i.e. 'output_filename' can provide directory components if
|
|
|
|
needed).
|
2000-06-24 18:10:48 +00:00
|
|
|
|
|
|
|
'libraries' is a list of libraries to link against. These are
|
|
|
|
library names, not filenames, since they're translated into
|
|
|
|
filenames in a platform-specific way (eg. "foo" becomes "libfoo.a"
|
|
|
|
on Unix and "foo.lib" on DOS/Windows). However, they can include a
|
|
|
|
directory component, which means the linker will look in that
|
|
|
|
specific directory rather than searching all the normal locations.
|
|
|
|
|
|
|
|
'library_dirs', if supplied, should be a list of directories to
|
|
|
|
search for libraries that were specified as bare library names
|
|
|
|
(ie. no directory component). These are on top of the system
|
|
|
|
default and those supplied to 'add_library_dir()' and/or
|
|
|
|
'set_library_dirs()'. 'runtime_library_dirs' is a list of
|
|
|
|
directories that will be embedded into the shared library and used
|
|
|
|
to search for other shared libraries that *it* depends on at
|
|
|
|
run-time. (This may only be relevant on Unix.)
|
|
|
|
|
|
|
|
'export_symbols' is a list of symbols that the shared library will
|
|
|
|
export. (This appears to be relevant only on Windows.)
|
|
|
|
|
|
|
|
'debug' is as for 'compile()' and 'create_static_lib()', with the
|
|
|
|
slight distinction that it actually matters on most platforms (as
|
|
|
|
opposed to 'create_static_lib()', which includes a 'debug' flag
|
|
|
|
mostly for form's sake).
|
|
|
|
|
|
|
|
'extra_preargs' and 'extra_postargs' are as for 'compile()' (except
|
|
|
|
of course that they supply command-line arguments for the
|
|
|
|
particular linker being used).
|
|
|
|
|
|
|
|
Raises LinkError on failure.
|
|
|
|
"""
|
2000-09-27 02:08:14 +00:00
|
|
|
raise NotImplementedError
|
|
|
|
|
|
|
|
|
2000-09-27 02:24:21 +00:00
|
|
|
# Old 'link_*()' methods, rewritten to use the new 'link()' method.
|
2000-09-27 02:08:14 +00:00
|
|
|
|
|
|
|
def link_shared_lib (self,
|
|
|
|
objects,
|
|
|
|
output_libname,
|
|
|
|
output_dir=None,
|
|
|
|
libraries=None,
|
|
|
|
library_dirs=None,
|
|
|
|
runtime_library_dirs=None,
|
|
|
|
export_symbols=None,
|
|
|
|
debug=0,
|
|
|
|
extra_preargs=None,
|
|
|
|
extra_postargs=None,
|
|
|
|
build_temp=None):
|
|
|
|
self.link(CCompiler.SHARED_LIBRARY, objects,
|
|
|
|
self.library_filename(output_libname, lib_type='shared'),
|
|
|
|
output_dir,
|
|
|
|
libraries, library_dirs, runtime_library_dirs,
|
|
|
|
export_symbols, debug,
|
|
|
|
extra_preargs, extra_postargs, build_temp)
|
1999-07-10 02:03:53 +00:00
|
|
|
|
1999-09-29 12:20:55 +00:00
|
|
|
|
1999-07-10 02:03:53 +00:00
|
|
|
def link_shared_object (self,
|
|
|
|
objects,
|
|
|
|
output_filename,
|
1999-09-13 03:07:24 +00:00
|
|
|
output_dir=None,
|
1999-07-10 02:03:53 +00:00
|
|
|
libraries=None,
|
1999-08-29 18:17:36 +00:00
|
|
|
library_dirs=None,
|
2000-03-26 21:37:09 +00:00
|
|
|
runtime_library_dirs=None,
|
2000-05-20 13:23:21 +00:00
|
|
|
export_symbols=None,
|
2000-02-09 02:16:14 +00:00
|
|
|
debug=0,
|
1999-09-29 12:20:55 +00:00
|
|
|
extra_preargs=None,
|
2000-06-28 01:29:09 +00:00
|
|
|
extra_postargs=None,
|
|
|
|
build_temp=None):
|
2000-09-27 02:08:14 +00:00
|
|
|
self.link(CCompiler.SHARED_OBJECT, objects,
|
|
|
|
output_filename, output_dir,
|
|
|
|
libraries, library_dirs, runtime_library_dirs,
|
|
|
|
export_symbols, debug,
|
|
|
|
extra_preargs, extra_postargs, build_temp)
|
1999-07-10 02:03:53 +00:00
|
|
|
|
1999-08-14 23:50:50 +00:00
|
|
|
|
2000-01-09 22:41:02 +00:00
|
|
|
def link_executable (self,
|
|
|
|
objects,
|
|
|
|
output_progname,
|
|
|
|
output_dir=None,
|
|
|
|
libraries=None,
|
|
|
|
library_dirs=None,
|
2000-03-26 21:37:09 +00:00
|
|
|
runtime_library_dirs=None,
|
2000-02-09 02:16:14 +00:00
|
|
|
debug=0,
|
2000-01-09 22:41:02 +00:00
|
|
|
extra_preargs=None,
|
|
|
|
extra_postargs=None):
|
2000-09-27 02:24:21 +00:00
|
|
|
self.link(CCompiler.EXECUTABLE, objects,
|
|
|
|
self.executable_filename(output_progname), output_dir,
|
|
|
|
libraries, library_dirs, runtime_library_dirs, None,
|
|
|
|
debug, extra_preargs, extra_postargs, None)
|
2000-01-09 22:41:02 +00:00
|
|
|
|
|
|
|
|
2000-05-20 13:31:32 +00:00
|
|
|
# -- Miscellaneous methods -----------------------------------------
|
|
|
|
# These are all used by the 'gen_lib_options() function; there is
|
|
|
|
# no appropriate default implementation so subclasses should
|
|
|
|
# implement all of these.
|
|
|
|
|
|
|
|
def library_dir_option (self, dir):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Return the compiler option to add 'dir' to the list of
|
|
|
|
directories searched for libraries.
|
|
|
|
"""
|
2000-05-20 13:31:32 +00:00
|
|
|
raise NotImplementedError
|
|
|
|
|
|
|
|
def runtime_library_dir_option (self, dir):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Return the compiler option to add 'dir' to the list of
|
|
|
|
directories searched for runtime libraries.
|
|
|
|
"""
|
2000-05-20 13:31:32 +00:00
|
|
|
raise NotImplementedError
|
|
|
|
|
|
|
|
def library_option (self, lib):
|
|
|
|
"""Return the compiler option to add 'dir' to the list of libraries
|
2000-06-24 18:10:48 +00:00
|
|
|
linked into the shared library or executable.
|
|
|
|
"""
|
2000-05-20 13:31:32 +00:00
|
|
|
raise NotImplementedError
|
|
|
|
|
2000-08-04 01:28:39 +00:00
|
|
|
def find_library_file (self, dirs, lib, debug=0):
|
2000-05-20 13:31:32 +00:00
|
|
|
"""Search the specified list of directories for a static or shared
|
2000-08-04 01:28:39 +00:00
|
|
|
library file 'lib' and return the full path to that file. If
|
|
|
|
'debug' true, look for a debugging version (if that makes sense on
|
|
|
|
the current platform). Return None if 'lib' wasn't found in any of
|
|
|
|
the specified directories.
|
2000-06-24 18:10:48 +00:00
|
|
|
"""
|
2000-05-20 13:31:32 +00:00
|
|
|
raise NotImplementedError
|
|
|
|
|
|
|
|
|
2000-03-06 03:40:29 +00:00
|
|
|
# -- Filename generation methods -----------------------------------
|
|
|
|
|
|
|
|
# The default implementation of the filename generating methods are
|
|
|
|
# prejudiced towards the Unix/DOS/Windows view of the world:
|
|
|
|
# * object files are named by replacing the source file extension
|
|
|
|
# (eg. .c/.cpp -> .o/.obj)
|
|
|
|
# * library files (shared or static) are named by plugging the
|
|
|
|
# library name and extension into a format string, eg.
|
|
|
|
# "lib%s.%s" % (lib_name, ".a") for Unix static libraries
|
|
|
|
# * executables are named by appending an extension (possibly
|
|
|
|
# empty) to the program name: eg. progname + ".exe" for
|
|
|
|
# Windows
|
|
|
|
#
|
|
|
|
# To reduce redundant code, these methods expect to find
|
|
|
|
# several attributes in the current object (presumably defined
|
|
|
|
# as class attributes):
|
|
|
|
# * src_extensions -
|
|
|
|
# list of C/C++ source file extensions, eg. ['.c', '.cpp']
|
|
|
|
# * obj_extension -
|
|
|
|
# object file extension, eg. '.o' or '.obj'
|
|
|
|
# * static_lib_extension -
|
|
|
|
# extension for static library files, eg. '.a' or '.lib'
|
|
|
|
# * shared_lib_extension -
|
|
|
|
# extension for shared library/object files, eg. '.so', '.dll'
|
|
|
|
# * static_lib_format -
|
|
|
|
# format string for generating static library filenames,
|
|
|
|
# eg. 'lib%s.%s' or '%s.%s'
|
|
|
|
# * shared_lib_format
|
|
|
|
# format string for generating shared library filenames
|
|
|
|
# (probably same as static_lib_format, since the extension
|
|
|
|
# is one of the intended parameters to the format string)
|
|
|
|
# * exe_extension -
|
|
|
|
# extension for executable files, eg. '' or '.exe'
|
|
|
|
|
|
|
|
def object_filenames (self,
|
|
|
|
source_filenames,
|
|
|
|
strip_dir=0,
|
|
|
|
output_dir=''):
|
|
|
|
if output_dir is None: output_dir = ''
|
|
|
|
obj_names = []
|
|
|
|
for src_name in source_filenames:
|
|
|
|
(base, ext) = os.path.splitext (src_name)
|
|
|
|
if ext not in self.src_extensions:
|
2000-06-24 02:22:49 +00:00
|
|
|
raise UnknownFileError, \
|
|
|
|
"unknown file type '%s' (from '%s')" % \
|
|
|
|
(ext, src_name)
|
2000-03-06 03:40:29 +00:00
|
|
|
if strip_dir:
|
|
|
|
base = os.path.basename (base)
|
|
|
|
obj_names.append (os.path.join (output_dir,
|
|
|
|
base + self.obj_extension))
|
|
|
|
return obj_names
|
|
|
|
|
|
|
|
# object_filenames ()
|
|
|
|
|
|
|
|
|
|
|
|
def shared_object_filename (self,
|
|
|
|
basename,
|
|
|
|
strip_dir=0,
|
|
|
|
output_dir=''):
|
|
|
|
if output_dir is None: output_dir = ''
|
|
|
|
if strip_dir:
|
|
|
|
basename = os.path.basename (basename)
|
|
|
|
return os.path.join (output_dir, basename + self.shared_lib_extension)
|
|
|
|
|
2000-09-27 02:08:14 +00:00
|
|
|
def executable_filename (self,
|
|
|
|
basename,
|
|
|
|
strip_dir=0,
|
|
|
|
output_dir=''):
|
|
|
|
if output_dir is None: output_dir = ''
|
|
|
|
if strip_dir:
|
|
|
|
basename = os.path.basename (basename)
|
|
|
|
return os.path.join(output_dir, basename + (self.exe_extension or ''))
|
2000-03-06 03:40:29 +00:00
|
|
|
|
|
|
|
def library_filename (self,
|
|
|
|
libname,
|
|
|
|
lib_type='static', # or 'shared'
|
|
|
|
strip_dir=0,
|
|
|
|
output_dir=''):
|
|
|
|
|
|
|
|
if output_dir is None: output_dir = ''
|
|
|
|
if lib_type not in ("static","shared"):
|
|
|
|
raise ValueError, "'lib_type' must be \"static\" or \"shared\""
|
|
|
|
fmt = getattr (self, lib_type + "_lib_format")
|
|
|
|
ext = getattr (self, lib_type + "_lib_extension")
|
|
|
|
|
|
|
|
(dir, base) = os.path.split (libname)
|
|
|
|
filename = fmt % (base, ext)
|
|
|
|
if strip_dir:
|
|
|
|
dir = ''
|
|
|
|
|
|
|
|
return os.path.join (output_dir, dir, filename)
|
1999-08-29 18:17:36 +00:00
|
|
|
|
1999-08-14 23:50:50 +00:00
|
|
|
|
|
|
|
# -- Utility methods -----------------------------------------------
|
|
|
|
|
1999-09-13 03:07:24 +00:00
|
|
|
def announce (self, msg, level=1):
|
|
|
|
if self.verbose >= level:
|
|
|
|
print msg
|
|
|
|
|
2000-08-04 01:31:13 +00:00
|
|
|
def debug_print (self, msg):
|
|
|
|
from distutils.core import DEBUG
|
|
|
|
if DEBUG:
|
|
|
|
print msg
|
|
|
|
|
1999-10-03 20:41:02 +00:00
|
|
|
def warn (self, msg):
|
|
|
|
sys.stderr.write ("warning: %s\n" % msg)
|
|
|
|
|
2000-08-02 01:38:20 +00:00
|
|
|
def execute (self, func, args, msg=None, level=1):
|
|
|
|
execute(func, args, msg, self.verbose >= level, self.dry_run)
|
|
|
|
|
1999-08-14 23:50:50 +00:00
|
|
|
def spawn (self, cmd):
|
|
|
|
spawn (cmd, verbose=self.verbose, dry_run=self.dry_run)
|
|
|
|
|
1999-09-13 03:07:24 +00:00
|
|
|
def move_file (self, src, dst):
|
|
|
|
return move_file (src, dst, verbose=self.verbose, dry_run=self.dry_run)
|
|
|
|
|
2000-03-01 14:43:12 +00:00
|
|
|
def mkpath (self, name, mode=0777):
|
|
|
|
mkpath (name, mode, self.verbose, self.dry_run)
|
|
|
|
|
1999-08-14 23:50:50 +00:00
|
|
|
|
1999-07-10 02:03:53 +00:00
|
|
|
# class CCompiler
|
|
|
|
|
|
|
|
|
1999-09-29 12:20:55 +00:00
|
|
|
# Map a platform ('posix', 'nt') to the default compiler type for
|
|
|
|
# that platform.
|
|
|
|
default_compiler = { 'posix': 'unix',
|
|
|
|
'nt': 'msvc',
|
|
|
|
}
|
|
|
|
|
|
|
|
# Map compiler types to (module_name, class_name) pairs -- ie. where to
|
|
|
|
# find the code that implements an interface to this compiler. (The module
|
|
|
|
# is assumed to be in the 'distutils' package.)
|
2000-06-24 00:23:20 +00:00
|
|
|
compiler_class = { 'unix': ('unixccompiler', 'UnixCCompiler',
|
|
|
|
"standard UNIX-style compiler"),
|
|
|
|
'msvc': ('msvccompiler', 'MSVCCompiler',
|
|
|
|
"Microsoft Visual C++"),
|
|
|
|
'cygwin': ('cygwinccompiler', 'CygwinCCompiler',
|
|
|
|
"Cygwin port of GNU C Compiler for Win32"),
|
|
|
|
'mingw32': ('cygwinccompiler', 'Mingw32CCompiler',
|
|
|
|
"Mingw32 port of GNU C Compiler for Win32"),
|
2000-06-28 01:29:09 +00:00
|
|
|
'bcpp': ('bcppcompiler', 'BCPPCompiler',
|
|
|
|
"Borland C++ Compiler"),
|
1999-09-29 12:20:55 +00:00
|
|
|
}
|
|
|
|
|
2000-06-07 03:00:06 +00:00
|
|
|
def show_compilers():
|
2000-06-24 00:23:20 +00:00
|
|
|
"""Print list of available compilers (used by the "--help-compiler"
|
|
|
|
options to "build", "build_ext", "build_clib").
|
|
|
|
"""
|
|
|
|
# XXX this "knows" that the compiler option it's describing is
|
|
|
|
# "--compiler", which just happens to be the case for the three
|
|
|
|
# commands that use it.
|
2000-06-07 03:00:06 +00:00
|
|
|
from distutils.fancy_getopt import FancyGetopt
|
2000-06-24 00:23:20 +00:00
|
|
|
compilers = []
|
2000-06-07 03:00:06 +00:00
|
|
|
for compiler in compiler_class.keys():
|
2000-07-07 20:45:21 +00:00
|
|
|
compilers.append(("compiler="+compiler, None,
|
2000-06-24 00:23:20 +00:00
|
|
|
compiler_class[compiler][2]))
|
|
|
|
compilers.sort()
|
|
|
|
pretty_printer = FancyGetopt(compilers)
|
2000-06-07 03:00:06 +00:00
|
|
|
pretty_printer.print_help("List of available compilers:")
|
|
|
|
|
1999-09-29 12:20:55 +00:00
|
|
|
|
1999-08-14 23:50:50 +00:00
|
|
|
def new_compiler (plat=None,
|
1999-09-29 12:20:55 +00:00
|
|
|
compiler=None,
|
1999-08-14 23:50:50 +00:00
|
|
|
verbose=0,
|
1999-10-03 20:41:02 +00:00
|
|
|
dry_run=0,
|
|
|
|
force=0):
|
1999-09-29 12:20:55 +00:00
|
|
|
"""Generate an instance of some CCompiler subclass for the supplied
|
2000-06-24 18:10:48 +00:00
|
|
|
platform/compiler combination. 'plat' defaults to 'os.name'
|
|
|
|
(eg. 'posix', 'nt'), and 'compiler' defaults to the default compiler
|
|
|
|
for that platform. Currently only 'posix' and 'nt' are supported, and
|
|
|
|
the default compilers are "traditional Unix interface" (UnixCCompiler
|
|
|
|
class) and Visual C++ (MSVCCompiler class). Note that it's perfectly
|
|
|
|
possible to ask for a Unix compiler object under Windows, and a
|
|
|
|
Microsoft compiler object under Unix -- if you supply a value for
|
|
|
|
'compiler', 'plat' is ignored.
|
|
|
|
"""
|
1999-09-29 12:20:55 +00:00
|
|
|
if plat is None:
|
|
|
|
plat = os.name
|
|
|
|
|
|
|
|
try:
|
|
|
|
if compiler is None:
|
|
|
|
compiler = default_compiler[plat]
|
|
|
|
|
2000-06-24 00:23:20 +00:00
|
|
|
(module_name, class_name, long_description) = compiler_class[compiler]
|
1999-09-29 12:20:55 +00:00
|
|
|
except KeyError:
|
|
|
|
msg = "don't know how to compile C/C++ code on platform '%s'" % plat
|
|
|
|
if compiler is not None:
|
|
|
|
msg = msg + " with '%s' compiler" % compiler
|
|
|
|
raise DistutilsPlatformError, msg
|
|
|
|
|
|
|
|
try:
|
|
|
|
module_name = "distutils." + module_name
|
|
|
|
__import__ (module_name)
|
|
|
|
module = sys.modules[module_name]
|
|
|
|
klass = vars(module)[class_name]
|
|
|
|
except ImportError:
|
|
|
|
raise DistutilsModuleError, \
|
|
|
|
"can't compile C/C++ code: unable to load module '%s'" % \
|
|
|
|
module_name
|
|
|
|
except KeyError:
|
|
|
|
raise DistutilsModuleError, \
|
|
|
|
("can't compile C/C++ code: unable to find class '%s' " +
|
|
|
|
"in module '%s'") % (class_name, module_name)
|
|
|
|
|
1999-10-03 20:41:02 +00:00
|
|
|
return klass (verbose, dry_run, force)
|
1999-09-08 02:29:08 +00:00
|
|
|
|
|
|
|
|
1999-12-12 17:19:58 +00:00
|
|
|
def gen_preprocess_options (macros, include_dirs):
|
2000-06-24 18:10:48 +00:00
|
|
|
"""Generate C pre-processor options (-D, -U, -I) as used by at least
|
|
|
|
two types of compilers: the typical Unix compiler and Visual C++.
|
|
|
|
'macros' is the usual thing, a list of 1- or 2-tuples, where (name,)
|
|
|
|
means undefine (-U) macro 'name', and (name,value) means define (-D)
|
|
|
|
macro 'name' to 'value'. 'include_dirs' is just a list of directory
|
|
|
|
names to be added to the header file search path (-I). Returns a list
|
|
|
|
of command-line options suitable for either Unix compilers or Visual
|
|
|
|
C++.
|
|
|
|
"""
|
1999-09-08 02:29:08 +00:00
|
|
|
# XXX it would be nice (mainly aesthetic, and so we don't generate
|
|
|
|
# stupid-looking command lines) to go over 'macros' and eliminate
|
|
|
|
# redundant definitions/undefinitions (ie. ensure that only the
|
|
|
|
# latest mention of a particular macro winds up on the command
|
|
|
|
# line). I don't think it's essential, though, since most (all?)
|
|
|
|
# Unix C compilers only pay attention to the latest -D or -U
|
|
|
|
# mention of a macro on their command line. Similar situation for
|
1999-12-12 17:19:58 +00:00
|
|
|
# 'include_dirs'. I'm punting on both for now. Anyways, weeding out
|
1999-09-08 02:29:08 +00:00
|
|
|
# redundancies like this should probably be the province of
|
|
|
|
# CCompiler, since the data structures used are inherited from it
|
|
|
|
# and therefore common to all CCompiler classes.
|
|
|
|
|
|
|
|
pp_opts = []
|
|
|
|
for macro in macros:
|
1999-09-21 18:35:09 +00:00
|
|
|
|
|
|
|
if not (type (macro) is TupleType and
|
|
|
|
1 <= len (macro) <= 2):
|
|
|
|
raise TypeError, \
|
|
|
|
("bad macro definition '%s': " +
|
|
|
|
"each element of 'macros' list must be a 1- or 2-tuple") % \
|
|
|
|
macro
|
|
|
|
|
1999-09-08 02:29:08 +00:00
|
|
|
if len (macro) == 1: # undefine this macro
|
|
|
|
pp_opts.append ("-U%s" % macro[0])
|
|
|
|
elif len (macro) == 2:
|
|
|
|
if macro[1] is None: # define with no explicit value
|
|
|
|
pp_opts.append ("-D%s" % macro[0])
|
|
|
|
else:
|
|
|
|
# XXX *don't* need to be clever about quoting the
|
|
|
|
# macro value here, because we're going to avoid the
|
|
|
|
# shell at all costs when we spawn the command!
|
|
|
|
pp_opts.append ("-D%s=%s" % macro)
|
|
|
|
|
1999-12-12 17:19:58 +00:00
|
|
|
for dir in include_dirs:
|
1999-09-08 02:29:08 +00:00
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pp_opts.append ("-I%s" % dir)
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return pp_opts
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# gen_preprocess_options ()
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|
2000-03-18 15:19:51 +00:00
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def gen_lib_options (compiler, library_dirs, runtime_library_dirs, libraries):
|
1999-09-08 02:29:08 +00:00
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"""Generate linker options for searching library directories and
|
2000-06-24 18:10:48 +00:00
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linking with specific libraries. 'libraries' and 'library_dirs' are,
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respectively, lists of library names (not filenames!) and search
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directories. Returns a list of command-line options suitable for use
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|
|
with some compiler (depending on the two format strings passed in).
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|
"""
|
1999-09-08 02:29:08 +00:00
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|
|
lib_opts = []
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|
|
for dir in library_dirs:
|
1999-10-03 20:41:02 +00:00
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|
lib_opts.append (compiler.library_dir_option (dir))
|
1999-09-08 02:29:08 +00:00
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|
2000-03-18 15:19:51 +00:00
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|
|
for dir in runtime_library_dirs:
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|
|
lib_opts.append (compiler.runtime_library_dir_option (dir))
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|
|
1999-09-08 02:29:08 +00:00
|
|
|
# XXX it's important that we *not* remove redundant library mentions!
|
|
|
|
# sometimes you really do have to say "-lfoo -lbar -lfoo" in order to
|
|
|
|
# resolve all symbols. I just hope we never have to say "-lfoo obj.o
|
|
|
|
# -lbar" to get things to work -- that's certainly a possibility, but a
|
|
|
|
# pretty nasty way to arrange your C code.
|
|
|
|
|
|
|
|
for lib in libraries:
|
1999-10-03 20:41:02 +00:00
|
|
|
(lib_dir, lib_name) = os.path.split (lib)
|
|
|
|
if lib_dir:
|
|
|
|
lib_file = compiler.find_library_file ([lib_dir], lib_name)
|
|
|
|
if lib_file:
|
|
|
|
lib_opts.append (lib_file)
|
|
|
|
else:
|
|
|
|
compiler.warn ("no library file corresponding to "
|
|
|
|
"'%s' found (skipping)" % lib)
|
|
|
|
else:
|
|
|
|
lib_opts.append (compiler.library_option (lib))
|
1999-09-08 02:29:08 +00:00
|
|
|
|
|
|
|
return lib_opts
|
|
|
|
|
2000-03-06 03:40:29 +00:00
|
|
|
# gen_lib_options ()
|