Docstring reformatting/tweaking binge.
Fixed a few comments.
This commit is contained in:
Greg Ward
parent
c3f364462f
commit
c3a43b4f9b
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@ -17,18 +17,17 @@ from distutils.util import move_file, mkpath, newer_pairwise, newer_group
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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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by real compiler abstraction classes. Might have some use as a
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place for shared code, but it's not yet clear what code can be
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shared between compiler abstraction models for different platforms.
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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
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a single project. Thus, attributes common to all of those compile
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and link steps -- include directories, macros to define, libraries
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to link against, etc. -- are attributes of the compiler instance.
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To allow for variability in how individual files are treated,
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most (all?) of those attributes may be varied on a per-compilation
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or per-link basis."""
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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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# '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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@ -46,10 +45,6 @@ class CCompiler:
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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 put output files (object files, libraries, whatever)
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# into a separate directory from their inputs. Should this be
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# handled by an 'output_dir' attribute of the whole object, or a
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# parameter to the compile/link_* methods, or both?
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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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# I'm not sure how widely supported this is even by Unix
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@ -129,10 +124,9 @@ class CCompiler:
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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,)
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tuple. Do nothing if all definitions are OK, raise
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TypeError otherwise."""
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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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@ -148,12 +142,12 @@ class CCompiler:
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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
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this compiler object. The optional parameter 'value' should be
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a 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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"""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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# 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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@ -166,13 +160,13 @@ class CCompiler:
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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
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call 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
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that takes precedence."""
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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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# 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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@ -184,86 +178,94 @@ class CCompiler:
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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
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for header files. The compiler is instructed to search
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directories in the order in which they are supplied by
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successive calls to 'add_include_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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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'
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(a list of strings). Overrides any preceding calls to
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'add_include_dir()'; subsequence calls to 'add_include_dir()'
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add to the list passed to 'set_include_dirs()'. This does
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not affect any list of standard include directories that
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the compiler may search by default."""
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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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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
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in all links driven by this compiler object. Note that
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'libname' should *not* be the name of a file containing a
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library, but the name of the library itself: the actual filename
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will be inferred by the linker, the compiler, or the compiler
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abstraction class (depending on the platform).
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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
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as many times as they are mentioned."""
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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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self.libraries.append (libname)
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def set_libraries (self, libnames):
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"""Set the list of libraries to be included in all links driven
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by this compiler object to 'libnames' (a list of strings).
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This does not affect any standard system libraries that the
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linker may include by default."""
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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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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()'.
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The linker will be instructed to search for libraries in the
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order they are supplied to 'add_library_dir()' and/or
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'set_library_dirs()'."""
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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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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
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of strings). This does not affect any standard library
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search path that the linker may search by default."""
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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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self.library_dirs = copy (dirs)
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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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shared libraries at runtime."""
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shared libraries at runtime.
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"""
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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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"""Set the list of directories to search for shared libraries
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at runtime to 'dirs' (a list of strings). This does not affect
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any standard search path that the runtime linker may search by
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default."""
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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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self.runtime_library_dirs = copy (dirs)
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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
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as explictly named library files or the output of "resource
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compilers") to be included in every link driven by this
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compiler object."""
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"""Add 'object' to the list of object files (or analogues, such as
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explictly named library files or the output of "resource
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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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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
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in every link to 'objects'. This does not affect any
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standard object files that the linker may include by default
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(such as system libraries)."""
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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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self.objects = copy (objects)
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@ -271,15 +273,15 @@ class CCompiler:
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# (here for the convenience of subclasses)
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def _fix_compile_args (self, output_dir, macros, include_dirs):
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"""Typecheck and fix-up some of the arguments to the 'compile()' method,
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and return fixed-up values. Specifically: if 'output_dir' is
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None, replaces it with 'self.output_dir'; ensures that 'macros'
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is a list, and augments it with 'self.macros'; ensures that
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'include_dirs' is a list, and augments it with
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'self.include_dirs'. Guarantees that the returned values are of
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the correct type, i.e. for 'output_dir' either string or None,
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and for 'macros' and 'include_dirs' either list or None."""
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"""Typecheck and fix-up some of the arguments to the 'compile()'
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method, and return fixed-up values. Specifically: if 'output_dir'
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is None, replaces it with 'self.output_dir'; ensures that 'macros'
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is a list, and augments it with 'self.macros'; ensures that
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'include_dirs' is a list, and augments it with 'self.include_dirs'.
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Guarantees that the returned values are of the correct type,
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i.e. for 'output_dir' either string or None, and for 'macros' and
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'include_dirs' either list or None.
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"""
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if output_dir is None:
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output_dir = self.output_dir
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elif type (output_dir) is not StringType:
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@ -307,11 +309,11 @@ class CCompiler:
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def _prep_compile (self, sources, output_dir):
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"""Determine the list of object files corresponding to 'sources', and
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figure out which ones really need to be recompiled. Return a list
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of all object files and a dictionary telling which source files can
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be skipped."""
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"""Determine the list of object files corresponding to 'sources',
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and figure out which ones really need to be recompiled. Return a
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list of all object files and a dictionary telling which source
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files can be skipped.
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"""
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# Get the list of expected output (object) files
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objects = self.object_filenames (sources,
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output_dir=output_dir)
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@ -330,8 +332,8 @@ class CCompiler:
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skip_source[source] = 1
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(n_sources, n_objects) = newer_pairwise (sources, objects)
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for source in n_sources: # no really, only rebuild what's out-of-date
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skip_source[source] = 0
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for source in n_sources: # no really, only rebuild what's
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skip_source[source] = 0 # out-of-date
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return (objects, skip_source)
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@ -339,11 +341,11 @@ class CCompiler:
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def _fix_object_args (self, objects, output_dir):
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"""Typecheck and fix up some arguments supplied to various
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methods. Specifically: ensure that 'objects' is a list; if
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output_dir is None, replace with self.output_dir. Return fixed
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versions of 'objects' and 'output_dir'."""
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"""Typecheck and fix up some arguments supplied to various methods.
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Specifically: ensure that 'objects' is a list; if output_dir is
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None, replace with self.output_dir. Return fixed versions of
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'objects' and 'output_dir'.
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"""
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if type (objects) not in (ListType, TupleType):
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raise TypeError, \
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"'objects' must be a list or tuple of strings"
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@ -359,11 +361,11 @@ class CCompiler:
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def _fix_lib_args (self, libraries, library_dirs, runtime_library_dirs):
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"""Typecheck and fix up some of the arguments supplied to the
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'link_*' methods. Specifically: ensure that all arguments are
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lists, and augment them with their permanent versions
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(eg. 'self.libraries' augments 'libraries'). Return a tuple
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with fixed versions of all arguments."""
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'link_*' methods. Specifically: ensure that all arguments are
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lists, and augment them with their permanent versions
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(eg. 'self.libraries' augments 'libraries'). Return a tuple with
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fixed versions of all arguments.
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"""
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if libraries is None:
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libraries = self.libraries
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elif type (libraries) in (ListType, TupleType):
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@ -396,9 +398,9 @@ class CCompiler:
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def _need_link (self, objects, output_file):
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"""Return true if we need to relink the files listed in 'objects' to
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recreate 'output_file'."""
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"""Return true if we need to relink the files listed in 'objects'
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to recreate 'output_file'.
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"""
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if self.force:
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return 1
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else:
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@ -438,44 +440,44 @@ class CCompiler:
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debug=0,
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extra_preargs=None,
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extra_postargs=None):
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"""Compile one or more C/C++ source files. 'sources' must be
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a list of strings, each one the name of a C/C++ source
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file. Return a list of object filenames, one per source
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filename in 'sources'. Depending on the implementation,
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not all source files will necessarily be compiled, but
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all corresponding object filenames will be returned.
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"""Compile one or more C/C++ source files. 'sources' must be a
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list of strings, each one the name of a C/C++ source file. Return
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a list of object filenames, one per source filename in 'sources'.
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Depending on the implementation, not all source files will
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necessarily be compiled, but all corresponding object filenames
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will be returned.
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If 'output_dir' is given, object files will be put under it,
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while retaining their original path component. That is,
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"foo/bar.c" normally compiles to "foo/bar.o" (for a Unix
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implementation); if 'output_dir' is "build", then it would
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compile to "build/foo/bar.o".
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If 'output_dir' is given, object files will be put under it, while
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retaining their original path component. That is, "foo/bar.c"
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normally compiles to "foo/bar.o" (for a Unix implementation); if
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'output_dir' is "build", then it would compile to
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"build/foo/bar.o".
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'macros', if given, must be a list of macro definitions. A
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macro definition is either a (name, value) 2-tuple or a (name,)
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1-tuple. The former defines a macro; if the value is None, the
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macro is defined without an explicit value. The 1-tuple case
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undefines a macro. Later definitions/redefinitions/
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undefinitions take precedence.
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'macros', if given, must be a list of macro definitions. A macro
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definition is either a (name, value) 2-tuple or a (name,) 1-tuple.
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The former defines a macro; if the value is None, the macro is
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defined without an explicit value. The 1-tuple case undefines a
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macro. Later definitions/redefinitions/ undefinitions take
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precedence.
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'include_dirs', if given, must be a list of strings, the
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directories to add to the default include file search path for
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this compilation only.
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'include_dirs', if given, must be a list of strings, the
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directories to add to the default include file search path for this
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compilation only.
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'debug' is a boolean; if true, the compiler will be instructed
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to output debug symbols in (or alongside) the object file(s).
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'debug' is a boolean; if true, the compiler will be instructed to
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output debug symbols in (or alongside) the object file(s).
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'extra_preargs' and 'extra_postargs' are implementation-
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dependent. On platforms that have the notion of a command-line
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(e.g. Unix, DOS/Windows), they are most likely lists of strings:
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extra command-line arguments to prepand/append to the compiler
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command line. On other platforms, consult the implementation
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class documentation. In any event, they are intended as an
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escape hatch for those occasions when the abstract compiler
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framework doesn't cut the mustard.
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'extra_preargs' and 'extra_postargs' are implementation- dependent.
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On platforms that have the notion of a command-line (e.g. Unix,
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DOS/Windows), they are most likely lists of strings: extra
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command-line arguments to prepand/append to the compiler command
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line. On other platforms, consult the implementation class
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documentation. In any event, they are intended as an escape hatch
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for those occasions when the abstract compiler framework doesn't
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cut the mustard.
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Raises CompileError on failure."""
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Raises CompileError on failure.
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"""
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pass
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@ -484,25 +486,24 @@ class CCompiler:
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output_libname,
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output_dir=None,
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debug=0):
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"""Link a bunch of stuff together to create a static library
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file. The "bunch of stuff" consists of the list of object
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files supplied as 'objects', the extra object files supplied
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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).
|
||||
"""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.
|
||||
'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."""
|
||||
'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.
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
|
|
@ -517,44 +518,44 @@ class CCompiler:
|
|||
debug=0,
|
||||
extra_preargs=None,
|
||||
extra_postargs=None):
|
||||
"""Link a bunch of stuff together to create a shared library
|
||||
file. Similar semantics to 'create_static_lib()', with the
|
||||
addition of other libraries to link against and directories to
|
||||
search for them. Also, of course, the type and name of
|
||||
the generated file will almost certainly be different, as will
|
||||
the program used to create it.
|
||||
|
||||
'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.
|
||||
"""Link a bunch of stuff together to create a shared library file.
|
||||
Similar semantics to 'create_static_lib()', with the addition of
|
||||
other libraries to link against and directories to search for them.
|
||||
Also, of course, the type and name of the generated file will
|
||||
almost certainly be different, as will the program used to create
|
||||
it.
|
||||
|
||||
'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.)
|
||||
'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.
|
||||
|
||||
'export_symbols' is a list of symbols that the shared library
|
||||
will export. (This appears to be relevant only on Windows.)
|
||||
'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.)
|
||||
|
||||
'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).
|
||||
'export_symbols' is a list of symbols that the shared library will
|
||||
export. (This appears to be relevant only on Windows.)
|
||||
|
||||
'extra_preargs' and 'extra_postargs' are as for 'compile()'
|
||||
(except of course that they supply command-line arguments
|
||||
for the particular linker being used).
|
||||
'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).
|
||||
|
||||
Raises LinkError on failure."""
|
||||
'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.
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
|
|
@ -569,14 +570,15 @@ class CCompiler:
|
|||
debug=0,
|
||||
extra_preargs=None,
|
||||
extra_postargs=None):
|
||||
"""Link a bunch of stuff together to create a shared object
|
||||
file. Much like 'link_shared_lib()', except the output filename
|
||||
is explicitly supplied as 'output_filename'. If 'output_dir' is
|
||||
supplied, 'output_filename' is relative to it
|
||||
(i.e. 'output_filename' can provide directory components if
|
||||
needed).
|
||||
"""Link a bunch of stuff together to create a shared object file.
|
||||
Much like 'link_shared_lib()', except the output filename is
|
||||
explicitly supplied as 'output_filename'. If 'output_dir' is
|
||||
supplied, 'output_filename' is relative to it
|
||||
(i.e. 'output_filename' can provide directory components if
|
||||
needed).
|
||||
|
||||
Raises LinkError on failure."""
|
||||
Raises LinkError on failure.
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
|
|
@ -591,12 +593,13 @@ class CCompiler:
|
|||
extra_preargs=None,
|
||||
extra_postargs=None):
|
||||
"""Link a bunch of stuff together to create a binary executable
|
||||
file. The "bunch of stuff" is as for 'link_shared_lib()'.
|
||||
'output_progname' should be the base name of the executable
|
||||
program--e.g. on Unix the same as the output filename, but
|
||||
on DOS/Windows ".exe" will be appended.
|
||||
file. The "bunch of stuff" is as for 'link_shared_lib()'.
|
||||
'output_progname' should be the base name of the executable
|
||||
program--e.g. on Unix the same as the output filename, but on
|
||||
DOS/Windows ".exe" will be appended.
|
||||
|
||||
Raises LinkError on failure."""
|
||||
Raises LinkError on failure.
|
||||
"""
|
||||
pass
|
||||
|
||||
|
||||
|
|
@ -607,24 +610,28 @@ class CCompiler:
|
|||
# implement all of these.
|
||||
|
||||
def library_dir_option (self, dir):
|
||||
"""Return the compiler option to add 'dir' to the list of directories
|
||||
searched for libraries."""
|
||||
"""Return the compiler option to add 'dir' to the list of
|
||||
directories searched for libraries.
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
def runtime_library_dir_option (self, dir):
|
||||
"""Return the compiler option to add 'dir' to the list of directories
|
||||
searched for runtime libraries."""
|
||||
"""Return the compiler option to add 'dir' to the list of
|
||||
directories searched for runtime libraries.
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
def library_option (self, lib):
|
||||
"""Return the compiler option to add 'dir' to the list of libraries
|
||||
linked into the shared library or executable."""
|
||||
linked into the shared library or executable.
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
def find_library_file (self, dirs, lib):
|
||||
"""Search the specified list of directories for a static or shared
|
||||
library file 'lib' and return the full path to that file. Return
|
||||
None if it wasn't found in any of the specified directories."""
|
||||
library file 'lib' and return the full path to that file. Return
|
||||
None if it wasn't found in any of the specified directories.
|
||||
"""
|
||||
raise NotImplementedError
|
||||
|
||||
|
||||
|
|
@ -776,18 +783,16 @@ def new_compiler (plat=None,
|
|||
verbose=0,
|
||||
dry_run=0,
|
||||
force=0):
|
||||
|
||||
"""Generate an instance of some CCompiler subclass for the supplied
|
||||
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."""
|
||||
|
||||
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.
|
||||
"""
|
||||
if plat is None:
|
||||
plat = os.name
|
||||
|
||||
|
|
@ -820,15 +825,15 @@ def new_compiler (plat=None,
|
|||
|
||||
|
||||
def gen_preprocess_options (macros, include_dirs):
|
||||
"""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++."""
|
||||
|
||||
"""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++.
|
||||
"""
|
||||
# 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
|
||||
|
|
@ -872,12 +877,11 @@ def gen_preprocess_options (macros, include_dirs):
|
|||
|
||||
def gen_lib_options (compiler, library_dirs, runtime_library_dirs, libraries):
|
||||
"""Generate linker options for searching library directories and
|
||||
linking with specific libraries. 'libraries' and 'library_dirs'
|
||||
are, respectively, lists of library names (not filenames!) and
|
||||
search directories. Returns a list of command-line options suitable
|
||||
for use with some compiler (depending on the two format strings
|
||||
passed in)."""
|
||||
|
||||
linking with specific libraries. 'libraries' and 'library_dirs' are,
|
||||
respectively, lists of library names (not filenames!) and search
|
||||
directories. Returns a list of command-line options suitable for use
|
||||
with some compiler (depending on the two format strings passed in).
|
||||
"""
|
||||
lib_opts = []
|
||||
|
||||
for dir in library_dirs:
|
||||
|
|
|
|||
Loading…
Reference in New Issue