Subversion revision number.
First, in an svn export, there will be no .svn directory, so use an in-file
$Revision$ keyword string with the keyword chrome stripped off.
Also, use $(srcdir) in the Makefile.pre.in to handle the case where Python is
build outside the source tree.
Add C API function Py_GetBuildNumber(), add it to the interactive prompt
banner (i.e. Py_GetBuildInfo()), and add it as the sys.build_number
attribute. The build number is a string instead of an int because it may
contain a trailing 'M' if there are local modifications.
This change implements a new bytecode compiler, based on a
transformation of the parse tree to an abstract syntax defined in
Parser/Python.asdl.
The compiler implementation is not complete, but it is in stable
enough shape to run the entire test suite excepting two disabled
tests.
POSIX is enabled. This prevents the toolbox glue, all of Carbon,
and various other non-POSIX features from compiling. The POSIX
symbols are still used by default, so turning off the #define
doesn't hurt.
Additionally, linker flags have changed for Darwin 8, and are
different for Darwin 8/gcc4 (default) and Darwin 8/gcc3.3.
Approved by Anthony
directories) and the include directories specified in CPPFLAGS (``-I``
directories) for compiling the extension modules.
This has led to the core being compiled with the values in the shell's
CPPFLAGS. It has also removed the need for special casing to use Fink and
DarwinPorts under darwin since the needed directories can now be specified in
LDFLAGS and CPPFLAGS (e.g., DarwinPorts users can now do
``LDFLAGS=-L/opt/local/lib; CPPFLAGS=-I/opt/local/include; ./configure`` for
everything to work properly).
Parsing the values in the environment variables is done with getopt. While optparse
would have been a nicer solution it cannot be used because of dependency issues
at execution time; optparse uses gettext which uses struct which will not have
been compiled when the code is imported. If optparse ever makes its
importation of gettext optional by catching ImportError and setting _() to an
identity function then it can be used.
of hard linking against the framework).
If $MACOSX_DEPLOYMENT_TARGET is set, and >= 10.3, during configure we
setup extensions to link with dynamic lookup. We also record the
value in the Makefile.
Distutils checks whether a value for MACOSX_DEPLOYMENT_TARGET was
recorded in the Makefile, and if it was insists that the current
value matches.
This is only a partial fix because it only applies to 2.4, and the
"two python problem" exists with Python 2.3 shipped with MacOSX 10.3,
which we have no influence over.
* Install the unittests, docs, newsitem, include file, and makefile update.
* Exercise the new functions whereever sets.py was being used.
Includes the docs for libfuncs.tex. Separate docs for the types are
forthcoming.
- In the top level Makefile, the argument to -install_name should be
prepended with /System/Library/Frameworks/, so it is an absolute path.
- In the top level Makefile, because of 2), RUNSHARED needs to be set to
DYLD_FRAMEWORK_PATH=<path to local framework> and $(RUNSHARED) prepended
to the $(MAKE) lines in the frameworkinstallmaclib and
frameworkinstallapps targets.
and not part of a normal frameworkinstall) that installs Demo and Tools
and a readme file into /Applications/MacPython-2.3/Extras. This will
give people access to the demos and tools if they instal Python through
the binary installer.
honor them). Use this when building the MacOSX binary installer to
get group-writeable files.
Ths fix works for directories and executables, not for files just yet,
because of bug #735274.
for specific platforms. Use this to add plat-mac and
plat-mac/lib-scriptpackages on MacOSX. Also tested for not having adverse
effects on Linux, and I think this code isn't used on Windows anyway.
Fixes#661521.
called python.exe but actually pass it from the main Makefile to
Mac/OSX/Makefile. This makes framework builds work again on case
sensitive filesystems. Fixes bug #677753.
compiler flags which are necessary to get a clean compile. The former is
for user-specified optimizer, debug, trace fiddling. See patch 640843.
Add /sw/lib and /sw/include to setup.py search paths on Darwin to take
advantage of fink goodies.
Add scriptsinstall target to Makefile to install certain scripts from
Tools/scripts directory.
knows about plat-mac subdirectories, and configure adds a variable
EXTRAPLATDIR. These together take care of copying Lib/plat-mac to
the destination on darwin.
Adding plat-mac is still done with a .pth file which is only created when
you do a framework build. I'm not 100% happy with this, but fixing it
really needs a functional pythonw in non-framework builds, and I don't
think I can do that before 2.3a1 (but I'll try:-).
env.
This adds @CFLAGS@ and @CPPFLAGS@ to the end of the respective
variable definitions. It also adds $(LDFLAGS) to the $(CC) invocation
to build $(PGEN).
Immediate benefit: when you use "make -t" to avoid a global recompile
after a trivial header file touchup, Make will no longer create files
named all, oldsharedmods, and sharedmods.
(Not sure if I tracked down all such targets. Not sure if I care.)
the framework, the MacOSX apps and the unix tools.
Most of the hard work is done by Mac/OSX/Makefile.
Also, it should now be possible to install in a different directory,
such as /tmp/dist/Library/Frameworks, for building binary installers.
The fink crowd wanted this.
if we are running in an OSX framework enabled build directory, test that
the framework infrastructure exists. This catches the very common
error of doing "make install" in stead of "make frameworkinstall".
us to completely decouple the framework from the executable, so we
can use a two-level namespace.
- Do framework builds with a twolevel namespace.
- Reorganized the code that creates the minimal framework in the build
directory, to make it more robust against incomplete frameworks (from
earlier aborted builds, or builds of previous Python versions).
This patch fixes make install for Cygwin. Specifically,
it reverts to the previous behavior:
o install libpython$(VERSION)$(SO) in $(BINDIR)
o install $(LDLIBRARY) in $(LIBPL)
It also begins to remove Cygwin's dependency on
$(DLLLIBRARY) which I hope to take advantage of
when I attempt to make Cygwin as similar as possible
to the other Unix platforms (in other patches).
I tested this patch under Red Hat Linux 7.1 without
any ill effects.
BTW, I'm not the happiest using the following
test for Cygwin:
test "$(SO)" = .dll
I'm willing to update the patch to use:
case "$(MACHDEP)" in cygwin*
instead, but IMO that will look uglier.
OSX framework build process. Things fixed/modified:
- the filesystem case-sensitivity test now works for builds outside
the source directory
- various other fixes for building outside the source directory
- python.app now has a target in the main Makefile
- WASTE and AquaTk are found more automatically
This patch removes a vestige part of the Cygwin make rules
that didn't quite make it over during the flattening of the
Makefiles. In its current form, it creates a def file but
incorrectly calls it libpython$(VERSION).dll.a which
immediately gets overwritten by the next command.
Obviously, this is useless. It appears, it was useless
in the old nested Makefile structure too. :,)
PEP 285. Everything described in the PEP is here, and there is even
some documentation. I had to fix 12 unit tests; all but one of these
were printing Boolean outcomes that changed from 0/1 to False/True.
(The exception is test_unicode.py, which did a type(x) == type(y)
style comparison. I could've fixed that with a single line using
issubtype(x, type(y)), but instead chose to be explicit about those
places where a bool is expected.
Still to do: perhaps more documentation; change standard library
modules to return False/True from predicates.
Also move all _PyMalloc_XXX entry points into obmalloc.c.
The Windows build works fine.
The Unix build is changed here (Makefile.pre.in), but not tested.
No other platform's build process has been fiddled.
1. configure doesn't handle HP-UX release numbers
(e.g., B.11.00), resulting in MACHDEP = "hpuxB".
2. After checking for wchar.h, configure doesn't
include it when checking the size of wchar_t.
(Python 2.2b1 on HP-UX 11.00)
This is a big one, touching lots of files. Some of the platforms
aren't tested yet. Briefly, this changes the return value of the
os/posix functions stat(), fstat(), statvfs(), fstatvfs(), and the
time functions localtime(), gmtime(), and strptime() from tuples into
pseudo-sequences. When accessed as a sequence, they behave exactly as
before. But they also have attributes like st_mtime or tm_year. The
stat return value, moreover, has a few platform-specific attributes
that are not available through the sequence interface (because
everybody expects the sequence to have a fixed length, these couldn't
be added there). If your platform's struct stat doesn't define
st_blksize, st_blocks or st_rdev, they won't be accessible from Python
either.
(Still missing is a documentation update.)
it may depend on. It's really annoying that thread.o doesn't get
rebuilt when the .h file is changed! :-)
The dependency is on *all* the Python/thread_*.h files -- that should
be sufficient and rarely cause unneeded recompilations.
- Do not compile unicodeobject, unicodectype, and unicodedata if Unicode is disabled
- check for Py_USING_UNICODE in all places that use Unicode functions
- disables unicode literals, and the builtin functions
- add the types.StringTypes list
- remove Unicode literals from most tests.
- Made framework builds work for MacOSX. The configure arg is now
"--enable-framework".
- Added an install target frameworkinstall which installs the framework.
- Ripped out Next/OpenStep support, which was broken anyway.
- Made the MacOSX toolbox glue dependant on a --enable-toolbox-glue
configure arg. This should make naked darwin build work again (untested).
A few targets have been added to Makefile.pre.in, and on inspection they
look harmless to non-MacOSX machines, but it is worth checking.
Closes bug #420601 and patch #450350.
Python warning which can be catched by means of the Python warning
framework.
It also adds two new APIs which hopefully make it easier for Python
to switch to buffer overflow safe [v]snprintf() APIs for error
reporting et al. The two new APIs are PyOS_snprintf() and
PyOS_vsnprintf() and work just like the standard ones in many
C libs. On platforms which have snprintf(), the native APIs are used,
on all other an emulation with snprintf() tries to do its best.
doesn't work -- it actually prevents the extensions from being built
properly. So I'm changing the "sharedmods" target to what I presume
it was before:
PYTHONPATH= ./$(PYTHON) $(srcdir)/setup.py build
Mac/macglue.c into the core interpreter. This file contains the glue code that
allows extension modules for Mac toolboxes to live in different shared libraries
but still communicate with each other. The glue code is controlled by the
USE_MAC_TOOLBOX_GLUE define.
new slot tp_iter in type object, plus new flag Py_TPFLAGS_HAVE_ITER
new C API PyObject_GetIter(), calls tp_iter
new builtin iter(), with two forms: iter(obj), and iter(function, sentinel)
new internal object types iterobject and calliterobject
new exception StopIteration
new opcodes for "for" loops, GET_ITER and FOR_ITER (also supported by dis.py)
new magic number for .pyc files
new special method for instances: __iter__() returns an iterator
iteration over dictionaries: "for x in dict" iterates over the keys
iteration over files: "for x in file" iterates over lines
TODO:
documentation
test suite
decide whether to use a different way to spell iter(function, sentinal)
decide whether "for key in dict" is a good idea
use iterators in map/filter/reduce, min/max, and elsewhere (in/not in?)
speed tuning (make next() a slot tp_next???)
The changes cause compilation failures in any file in the Python
installation lib directory to cause the install to fail. It looks
like compileall.py intended to behave this way, but a change to
py_compile.py and a separate bug defeated it.
Fixes SF bug #412436
This change affects the test suite, which contains several files that
contain intentional errors. The solution is to extend compileall.py
with the ability to skip compilation of selected files.
NB compileall.py is changed so that compile_dir() returns success only
if all recursive calls to compile_dir() also check success.
think that a command starting with '#' is a comment, so move the one
comment in such a position (in the rule for building $(LIBRARY)) to a
harmless position.
- Add CONFIG_ARGS variable and use it to re-run configure rather than
using config.status. This prevents an infinite loop if configure
dies while re-configuring.
into Makefile.pre.in; the configure script will only determine the basename
of the file.
This fixes installation of a Python built using C++, reported by Greg
Wilson.
find $(srcdir)/Lib -name '*.py[co]' -print | xargs rm -f
to remove all .py[co] files before testing, rather than just those in
the Lib/test directory. "find" is used all over the Makefile so I
suppose it's safe; how about xargs?
Makefile.pre.in: add target future.o
Include/compile.h: define PyFutureFeaters and PyNode_Future()
add c_future slot to struct compiling
Include/symtable.h: add st_future slot to struct symtable
Python/future.c: implementation of PyNode_Future()
Python/compile.c: use PyNode_Future() for nested_scopes support
Python/symtable.c: include compile.h to pick up PyFutureFeatures decl
value for it, as suggested in bug #129854. This prevents an old
PYTHONPATH confusing setup.py (say, if it results in Python finding
an old version of the Distutils)
of nested functions. Either is allowed in a function if it contains
no defs or lambdas or the defs and lambdas it contains have no free
variables. If a function is itself nested and has free variables,
either is illegal.
Revise the symtable to use a PySymtableEntryObject, which holds all
the revelent information for a scope, rather than using a bunch of
st_cur_XXX pointers in the symtable struct. The changes simplify the
internal management of the current symtable scope and of the stack.
Added new C source file: Python/symtable.c. (Does the Windows build
process need to be updated?)
As part of these changes, the initial _symtable module interface
introduced in 2.1a2 is replaced. A dictionary of
PySymtableEntryObjects are returned.
trigger my arbitrary exlusion rule, which is: takes more than 10
seconds of wall clock time on my machine. If these tests are going to
be skipped, then a boatload of slower tests should be skipped, too.
run setup.py with the --install-platlib flag so you can override
'prefix' when running make (e.g. make prefix=/tmp/python/usr/local install)
Instead of using mkdir to create directories, use install -d (mkdir -p
apparently isn't portable)
Emacs make-mode reported line 371 as suspicious; removed the whitespace from
that line.
Neal Norwitz
Barry Warsaw
Fredrik Lundh
Skip Montanaro
Jeremy Hylton
Brett Cannon
Bob Ippolito
Fred Drake
Martin v. Löwis
Jack Jansen
Anthony Baxter
Hye-Shik Chang
Raymond Hettinger
Jason Tishler
Guido van Rossum
Andrew M. Kuchling
Mark Hammond
Neil Schemenauer
Tim Peters
Marc-André Lemburg
Thomas Wouters
Sjoerd Mullender