[issue3754] cross-compilation support for python build
Matthias Klose added the comment: See http://mail.python.org/pipermail/python-dev/2013-January/123774.html for the discussion. Not updating the patches for tip/trunk is the best way to keep them out of the project. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Greg Hellings added the comment: I'm trying to cross-compile the latest default out of Mercurial based on the status of this. Currently it fails with the following invocation: $ ../configure --host=i686-w64-mingw32 --build=x86_64-redhat-linux-gnu --target=i686-w64-mingw32 --prefix=/usr/i686-w64-mingw32/sys-root/mingw --exec-prefix=/usr/i686-w64-mingw32/sys-root/mingw --bindir=/usr/i686-w64-mingw32/sys-root/mingw/bin --sbindir=/usr/i686-w64-mingw32/sys-root/mingw/sbin --sysconfdir=/usr/i686-w64-mingw32/sys-root/mingw/etc --datadir=/usr/i686-w64-mingw32/sys-root/mingw/share --includedir=/usr/i686-w64-mingw32/sys-root/mingw/include --libdir=/usr/i686-w64-mingw32/sys-root/mingw/lib --libexecdir=/usr/i686-w64-mingw32/sys-root/mingw/libexec --localstatedir=/usr/i686-w64-mingw32/sys-root/mingw/var --sharedstatedir=/usr/i686-w64-mingw32/sys-root/mingw/com --mandir=/usr/i686-w64-mingw32/sys-root/mingw/share/man --infodir=/usr/i686-w64-mingw32/sys-root/mingw/share/info --enable-ipv6 --enable-shared --with-computed-gotos=yes --with-dbmliborder=gdbm:ndbm:bdb --with-system-expat --with-system-ffi --with-pydebug --with-tsc checking for hg... found checking build system type... x86_64-redhat-linux-gnu checking host system type... i686-w64-mingw32 checking for python interpreter for cross build... python3 checking for --enable-universalsdk... no checking for --with-universal-archs... 32-bit checking MACHDEP... configure: error: cross build not supported for i686-w64-mingw32 error: Bad exit status from /var/tmp/rpm-tmp.sZjjCl (%build) This is in a Fedora 18 environment using its included MinGW packages to do the cross compile. I have applied no patches and just did the hg clone this morning from the official repository. Are any of these attached patches still necessary? Is there any documentation about what the process is now for doing the cross-compile build? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ray Donnelly added the comment: Yes, patches are still required. Mainly Roumen's big patch [1] and then a load more too. Matthias Klose has merged a few cross compilation patches. Here my project with patches for 3.3.0 and an emphasis on cross: https://github.com/mingwandroid/crucifixion-freedom ...and here's mingwbuilds with the exact same patches (but likely tidier build scripts) without the cross focus: https://github.com/niXman/mingw-builds/tree/master/patches/Python-3.3.0 Next time there's a release of Python 3, I'll rebase my patches against that. [1] http://bugs.python.org/issue3871 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Greg Hellings added the comment: Bummer, the patches in that issue do not apply cleanly to either the 3.3.0 released tarball nor to the 3.3 branch from hg. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov added the comment: I agree that cross-compilation is now usable. Issues related to build and test outside source tree more or less are permanent but out of cross-compilation scope. Also parts of patches posted in this issue now are in separate defects or enhancements. -- resolution: - fixed status: open - closed ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov added the comment: Matthias Klose wrote: Matthias Klose added the comment: about py3k-20121004-CROSS.tgz: [SNIP] - 0002-CROSS-restore-graminit.-to-source-directory.patch [SNIP] - 0003-CROSS-restore-importlib-header-to-source-directory-a.patch [SNIP] - 0004-CROSS-restore-AST-to-source-directory.patch [SNIP] All above is related to build out of source tree. Try to keep a build tree for long time. Synchronize source, for instance once in week, and try to rebuild. After updates in those files python (native build) crash. Solutions: a) restore to source tree as before and only for cross build touch files to avoid regeneration. b) after synchronization copy to build tree but now in all cases. Note that a) will allow you to build from readonly source tree . - 0005-CROSS-revert-issue13150-i.e.-python-solution-with-_s.patch A comment like The fix for issue #13150 is bogus and break everything might not the best way to convince maintainers ... This works for me, and IMO should be dropped, or please explain why this doesn't work for you. How old is patch ? Before generated python solution to be moved from source tree to `cat pybuilddir.txt`. So thanks to all that resolve design failure with commit for issue 13150. It seems to me author is not able to rewrite = issue 13547, issue14774, issue16342(?) . Now obsolete by issue15298 (10x Trent). - 0006-CROSS-initialise-include-and-library-paths.patch Afaics, a similar patch is now applied. Can be dropped. [SNIP] - 0009-CROSS-pass-all-top-configure-arguments-to-libffi-con.patch Why is it needed to pass all configure args? - 0010-CROSS-warn-only-if-readelf-is-not-in-host-triplet-fo.patch Why is this needed just for readelf? If you do have a cross toolchain installed, then this should be available with the triplet name, same as for gcc, as, ... May be I'm wrong to use cross build for multilib , i.e. with gcc -m32. In this case does not exist prefixed readelf. - 0011-CROSS-append-gcc-library-search-paths-instead-to-pre.patch Looks ok. Could you mention where this does make a difference, or do you just want to keep the search order as defined by the compiler? issue15485 My multilib compiler list fist paths to 64 libraries the to 32. 64 bit is with all dependent libraries and headers but 32-compatible lack some (tk/tcl for instance). As result 32 bit build find all required dependency, try to link all modules and fail on missing. Distutil library search is limited - just search for library name. - 0012-CROSS-avoid-ncursesw-include-path-hack.patch This would break cross-building in a multiarch environment. Maybe we need a --with-curses-incdir= option. May be (issue15268). - 0013-CROSS-properly-detect-WINDOW-_flags-for-different-nc.patch This should be a separate issue. Not cross specific. issue14598 and issue15484. - 0014-CROSS-use-build-directory-as-root-for-regression-tes.patch why is this necessary? For instance is source tree is readonly . It is important in cross to avoid build defects to update source files. Result is parallel build and test for multiple host. - 0015-CROSS-test-tools-has-to-depend-only-from-location-of.patch Looks ok, but not cross specific. Could you file a separate issue? Unfortunately issue is closed. It was fixed perfectly for about 2 hours. I just revert commit. Same as 14 rule apply. - 0016-CROSS-reload-may-fail-with-operation-on-closed-file-.patch Looks like a separate issue. May be is not same as issue15833 (fixed+closed). May be case is only for regression test if source tree is readonly. Roumen -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot added the comment: New changeset 11a18263ceb7 by doko in branch '2.7': - Issue #3754: fix typo in pthread AC_CACHE_VAL. http://hg.python.org/cpython/rev/11a18263ceb7 New changeset e28b30e6eee6 by doko in branch '3.2': - Issue #3754: fix typo in pthread AC_CACHE_VAL. http://hg.python.org/cpython/rev/e28b30e6eee6 New changeset 5464a534e7bd by doko in branch '3.3': - Issue #3754: fix typo in pthread AC_CACHE_VAL. http://hg.python.org/cpython/rev/5464a534e7bd New changeset ee48728e3695 by doko in branch 'default': - Issue #3754: fix typo in pthread AC_CACHE_VAL. http://hg.python.org/cpython/rev/ee48728e3695 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose added the comment: about py3k-20121004-CROSS.tgz: - committed 0001-CROSS-fix-typo-in-thread-AC_CACHE_VAL.patch - 0002-CROSS-restore-graminit.-to-source-directory.patch is this necessary? Assuming that you have correct time stamps, this is something which usually is not built during a cross build. Can we just have a shell script which touches some files so that you can cross-build even from the repository without building pgen? Do the release managers have such a script which is run when building a release? - 0003-CROSS-restore-importlib-header-to-source-directory-a.patch Same as for 0002, using correct timestamps. The EXEEXT is a different issue. However I'm not sure what to use, EXEEXT, or BUILDEXEEXT. - 0004-CROSS-restore-AST-to-source-directory.patch Same as for 0002. Btw, does this fail with a native out-of-tree build too? - 0005-CROSS-revert-issue13150-i.e.-python-solution-with-_s.patch A comment like The fix for issue #13150 is bogus and break everything might not the best way to convince maintainers ... This works for me, and IMO should be dropped, or please explain why this doesn't work for you. - 0006-CROSS-initialise-include-and-library-paths.patch Afaics, a similar patch is now applied. Can be dropped. - 0007-CROSS-set-_PYTHON_PROJECT_BASE-to-current-build-dir.patch Applied. - 0008-CROSS-use-_PYTHON_PROJECT_BASE-in-distutils-sysconfi.patch Applied. - 0009-CROSS-pass-all-top-configure-arguments-to-libffi-con.patch Why is it needed to pass all configure args? - 0010-CROSS-warn-only-if-readelf-is-not-in-host-triplet-fo.patch Why is this needed just for readelf? If you do have a cross toolchain installed, then this should be available with the triplet name, same as for gcc, as, ... - 0011-CROSS-append-gcc-library-search-paths-instead-to-pre.patch Looks ok. Could you mention where this does make a difference, or do you just want to keep the search order as defined by the compiler? - 0012-CROSS-avoid-ncursesw-include-path-hack.patch This would break cross-building in a multiarch environment. Maybe we need a --with-curses-incdir= option. - 0013-CROSS-properly-detect-WINDOW-_flags-for-different-nc.patch This should be a separate issue. Not cross specific. - 0014-CROSS-use-build-directory-as-root-for-regression-tes.patch why is this necessary? - 0015-CROSS-test-tools-has-to-depend-only-from-location-of.patch Looks ok, but not cross specific. Could you file a separate issue? - 0016-CROSS-reload-may-fail-with-operation-on-closed-file-.patch Looks like a separate issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov added the comment: HI, Ambroz Ambroz Bizjak wrote: I've applied all patches from py3k-20121004-CROSS.tgz to Python 3.3.0 except 2, 4, and 9 (which didn't apply), but it's not working. After it builds the built in modules, it tries to run the parser generator which was cross-compiled. 3.3.0 was split from head long time before release and I did not spend time to check what is actually entered. About patches : 2: restore graminit.* to source directory 4: restore AST to source directory After this touch files to avoid timestamp dependencies to launch extra build . You issue was reported and I guess is documented . It is related to checkout from repository and to general build process. I have a shell script to this but in brief script touch in source tree following files: - Include/graminit.h - Python/graminit.c - Include/Python-ast.h - Python/Python-ast.c - Python/importlib.h If you decide to build in source tree patch 2 and 4 could be skipped . Note that listed patches allow user to keep separate builds at same time for different platforms. As side effect part of patches could help to build with different configuration options. For one time cross-build users could use following scenario: 1) native configuration, build and installation 2) clean source tree 3) cross buildpack for one platform. Repeat 2 3 for each platform about 9: pass all top configure arguments to libffi configure to allow users to build it properly It is save to ignore this patch if libffi build is fine for you host platform. Otherwise just change setup to use only ... config_args = sysconfig.get_config_var(CONFIG_ARGS) ... and replace .join(config_args) with config_args in command. For instance I have build for a platform and with filtered configure arguments build fail. Instead to patch libffi code I prefer from main configure command line to control build of libffi. Roumen -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ambroz Bizjak added the comment: I've applied all patches from py3k-20121004-CROSS.tgz to Python 3.3.0 except 2, 4, and 9 (which didn't apply), but it's not working. After it builds the built in modules, it tries to run the parser generator which was cross-compiled. make Parser/pgen make[1]: Entering directory `/root/Python-3.3.0' armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Python/dynamic_annotations.o Python/dynamic_annotations.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Python/mysnprintf.o Python/mysnprintf.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Python/pyctype.o Python/pyctype.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Parser/tokenizer_pgen.o Parser/tokenizer_pgen.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Parser/printgrammar.o Parser/printgrammar.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Parser/parsetok_pgen.o Parser/parsetok_pgen.c armv5tel-softfloat-linux-gnueabi-gcc -c -Wno-unused-result -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes-I. -I./Include-DPy_BUILD_CORE -o Parser/pgenmain.o Parser/pgenmain.c armv5tel-softfloat-linux-gnueabi-gcc -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes Parser/acceler.o Parser/grammar1.o Parser/listnode.o Parser/node.o Parser/parser.o Parser/bitset.o Parser/metagrammar.o Parser/firstsets.o Parser/grammar.o Parser/pgen.o Objects/obmalloc.o Python/dynamic_annotations.o Python/mysnprintf.o Python/pyctype.o Parser/tokenizer_pgen.o Parser/printgrammar.o Parser/parsetok_pgen.o Parser/pgenmain.o -lpthread -ldl -lpthread -lutil -o Parser/pgen make[1]: Leaving directory `/root/Python-3.3.0' Parser/pgen ./Grammar/Grammar ./Include/graminit.h ./Python/graminit.c Parser/pgen: Parser/pgen: cannot execute binary file make: *** [Include/graminit.h] Error 126 -- nosy: +ambrop7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ambroz Bizjak added the comment: Forgot to mention: I did run autoreconf after applying the patches. I'm attaching the full output. -- Added file: http://bugs.python.org/file27896/log ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ambroz Bizjak added the comment: A minor issue: if only --host= is specified on command line but not --build=, then cross_compiling variable is only defined after AC_PROG_CC is called. However, configure.ac uses it before that (e.g. the part at the top which looks for a python interpreter). Well, more precisely, something in autoconf sets it to cross_compiling=maybe. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by devurandom devuran...@gmx.net: -- nosy: +devurandom ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov added the comment: Hi Václav, uploaded file py3k-20121004-CROSS.tgz contain current status of patch extracted as is from my repository, i.e. on small chunks. I have no idea what is in 3.3.0 . -- Added file: http://bugs.python.org/file27444/py3k-20121004-CROSS.tgz ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Václav Šmilauer added the comment: Being a newcomer to this issue, I would like to ask for a brief summary about which parts of the patch are checked in for 3.3.0 and which are still to be applied. Roumen mentions #15483, #15484, #15268 and the ac_cv_thread in the previous post as mandatory and #15298 and #14598 as optional; can I add those as dependencies of this issue? python-py3k-20120607-CROSS.patch does not apply to 3.3.0 cleanly, but looking quickly at .rej files suggests that rejected hunks are those which were already merged for 3.3.0 final. Can someone confirm that? -- nosy: +eudoxos ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov added the comment: I hope that following separate issues will address remaining part of this patch: required: - 15483: initialise include and library paths in setup.py - 15484: use _PYTHON_PROJECT_BASE in distutils sysconfig - TODO: typo in in configure.in - use ac_cv_pthread instead ac_cv_thread - 15268: skip curses configure checks fail if only /usr/include/ncursesw/curses.h is installed optional: - 15298: _sysconfigdata is generated in srcdir, not builddir - 14598: _cursesmodule.c fails with ncurses-5.9 on Linux reported first as 14438 - _cursesmodule build fails on cygwin and all other that allow python to be build smoothly outside source directory -- components: +Cross-Build -Build, Distutils2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 56c574a1819a by doko in branch 'default': - Issue #3754, refactor sys.platform / get_platform bits, use a http://hg.python.org/cpython/rev/56c574a1819a -- nosy: +python-dev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset af15910d2ffb by doko in branch 'default': - Issue #3754: Use AC_PATH_TOOL and AC_CHECK_TOOLS instead of http://hg.python.org/cpython/rev/af15910d2ffb -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: updated the patch in issue #14330. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: some chunks of the python-py3k-20120607-CROSS.patch patch are now checked in. I didn't see any issues with the symlinks, and generating the posix vars, so maybe these bits should be dropped from the patch. remaining issues are: - the readline/ncurses configury. maybe this should be done in the configure.ac using the host tools, and then provided to setup.py by a Makefile macro? - why are the Makefile changes for setup.info, pyconfig.h needed? - is the _testembed change still needed? - does Python/importlib.h really need a rebuild if it's there? I think this should just fail, not removed for the cross build. - why is the ac_cv_thread vs. ac_cv_pthread change needed? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset d158b0a78390 by doko in branch 'default': - Issue #3754: Some unrelated configure.ac cleanups. http://hg.python.org/cpython/rev/d158b0a78390 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: for the readline ldd check, I'm checking in a patch to use readelf instead of ldd for the cross build. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset e6e99d449bdc by doko in branch 'default': - Issue #3754: Use readelf instead of ldd for the cross build readline check http://hg.python.org/cpython/rev/e6e99d449bdc -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: the ncurses/_flags changes seem to be unrelated. please open a separate issue. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roundup Robot devn...@psf.upfronthosting.co.za added the comment: New changeset 12a56a349af2 by doko in branch 'default': - Issue #3754: Fix /dev/ptmx, /dev/ptc file checks for cross builds, http://hg.python.org/cpython/rev/12a56a349af2 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ray Donnelly mingw.andr...@gmail.com added the comment: NCURSES_INTERNALS stuff appears to be redundant: Mac OS X curses.h, Linux curses.h and Windows PDCurses.h don't reference it, nor does the Python 3.3.0b1 source code. Of course, I haven't checked any other systems. However: see http://bugs.python.org/issue14598, so maybe for older Linux ncurses and Cygwin it is still needed. NCURSES_OPAQUE investigation: Linux ncurses.h: #ifndef NCURSES_OPAQUE #define NCURSES_OPAQUE 0 #endif Mac OS X ncurses.h: #ifndef NCURSES_OPAQUE #define NCURSES_OPAQUE 1 #endif So for OSX we need to be defining it to 0... but IMHO, these parts are not directly related to cross compilation support so shouldn't be part of this patch. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: Roumen, I would like to close this issue. Please could you file separate issues for the remaining bits? - the thread/pthread configure issue - the generation of the Setup / pyconfig.h files? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: Matthias I cannot follow all you questions as I'm on vacation so briefly: a) ac_cv_thread is type correct one is with'p' b) ncurses NCURSES_INTERNALS reported again in issue 14598 NCURSES_OPAQUE - i don't have time to explain all details but it could be reproduces on linux with version 2.7 Even on linux to linux build it is required as it could depend from ncurses library version. c) setup_info is my proposition to pass detection of readline libs from configure to setup.py . Use of readelf is not portable. Why to test again ? If on host platforms shared library is not in elf format which tool to use ? d) importlib.h is build now from executable. Probably we could introduce BUILD_CC . Out of scope for now e) executable that load packages has to be located in builddir to allow is python build to be activated and packages from cross-build environment to be loaded. After 3 weeks I could answer more. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ray Donnelly mingw.andr...@gmail.com added the comment: Re Android Ah of course. In that case, there's always the NDK built by Dmitry (his latest is v7 AFAIK): http://www.crystax.net/en/android/ndk -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file25850/python-py3k-20120607-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: About Android issue with wchar still is applicable. So issue is not exactly as in 12010. Even with changed size multi-byte functions just return return result like a byte array, i.e. without conversion. Since python try to validate wide character at some point will be raised exception invalid multi-byte. Only for test work around could be implement - fake conversion functions that just store char into wchar array and to use ascii codec. Next is that lack of locale support and lack of locale information(structure is without members). Another issue is that loader does not resolve indirect dependencies. Many python modules depend from math library but are not linked with it and math functions are resolved later. This does not work on android and those modules must be explicitly linked to math library. Also posix semaphores must be disabled. As result python 3k regression tests except those that require locale support or ctype will pass. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Alexis Metaireau ale...@notmyidea.org: -- nosy: -alexis ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Ray Donnelly mingw.andr...@gmail.com: Added file: http://bugs.python.org/file25762/python-py3k-20120318-CROSS-330a2.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Ray Donnelly mingw.andr...@gmail.com added the comment: Hi Roumen, Many thanks for your patches, I've been using a 2.7.1 version of your patches for Python integration with GDB (pretty-printing) of my own version of the Android NDK for ages now (part of the Necessitas Qt project) and I really appreciate your efforts in this area. I've recently started looking into cross compilation of Python as I want to build everything on Linux and hopefully I can be useful in this effort. What you said about wchar_t on Android is true on API level = 8, but fixed for 8. See: https://groups.google.com/group/android-ndk/browse_thread/thread/e40e3fd241e72d3f?pli=1 To test this: test.c: #include stdlib.h char bytes[(signed)sizeof(wchar_t)-4]; compile failure: arm-linux-androideabi-gcc -I$NDK/platforms/android-8/arch-arm/usr/include/ -S test.c test.c:2: error: size of array 'bytes' is negative compile success: arm-linux-androideabi-gcc -I$NDK/platforms/android-9/arch-arm/usr/include/ -S test.c I've attached a version of your latest patch re-made against released 3.3.0a2. I've also done the same thing for your MinGW patch at http://bugs.python.org/issue3871 I'll follow up shortly with a patch that addresses some of the remaining issues with cross building for MinGW on Linux (and also the beginnings of Darwin on Linux). It'll be attached to http://bugs.python.org/issue3871 though as it's more specific to MinGW than general cross. -- nosy: +Ray.Donnelly ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file24923/python-py3k-20120318-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: I cannot test arm build due to issue 12010 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: some of these changes are now available in trunk, tested with a x86_64-linux-gnu to arm-linux-gnueabihf cross build. using issue 14324 for configure tests which need fixes, and issue 14327 for the use of uname in the configure script. please feel free to open separate issues for the changes in the distutils package and the packaging package. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Éric Araujo mer...@netwok.org added the comment: Not for distutils (feature-frozen, see previous messages) -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Mike Frysinger vap...@users.sourceforge.net: -- nosy: +vapier ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: issue 14330 handles not using the host python for the build -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: I'm now able to build the interpreter (and run it in qemu on the same machine), but building the extension modules fails. the build is configured as: CC=arm-linux-gnueabihf-gcc \ CXX=arm-linux-gnueabihf-g++ \ CFLAGS=-g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security \ LDFLAGS=-Wl,-Bsymbolic-functions -Wl,-z,relro \ ../cross/configure \ --prefix=/usr \ --enable-ipv6 \ --with-computed-gotos \ --enable-loadable-sqlite-extensions \ --with-dbmliborder=bdb:gdbm \ --with-system-expat \ --with-system-ffi \ --with-fpectl \ --host=arm-linux-gnueabihf \ --build=x86_64-linux-gnu building 'cmath' extension arm-linux-gnueabihf-gcc -fPIC -Wno-unused-result -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fstack-protector --param=ssp-buffer-size=4 -Wformat -Wformat-security -Werror=format-security -I. -I/usr/include/arm-linux-gnueabihf -I/usr/local/include -I/usr/include/python3.3m -c cmathmodule.c -o build/temp.linux-x86_64-3.3/cmathmodule.o arm-linux-gnueabihf-gcc: error: cmathmodule.c: No such file or directory arm-linux-gnueabihf-gcc: fatal error: no input files compilation terminated. the source files are not found (srcdir != builddir), the patch from rpetrov talks about: +# revert patch from issue 7880 : +# - the test case (from issue 7880) works for me +# - realpath break cross compilation +# = so lets use abspath again ;) +# NOTE Issue #6612: Fix site and sysconfig to catch os.getcwd() error, +# eg. if the current directory was deleted. replase all occurrence of +# realpath with _safe_realpath. Instead to update _safe_realpath to use +# abspath the cross-compilation revert all! but I'm running out of time, and won't work on this for the next two weeks. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Matthias Klose d...@debian.org added the comment: Roumen, do you have a newer patch which applies to the current trunk? -- nosy: +doko ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by David Marqvar Nielsen da...@marqvar.dk: -- nosy: +marqvar ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Éric Araujo mer...@netwok.org added the comment: Copy-pasting of a previous comment: I see some “fix for issue #NNN is bogus” in your patch: would you open separate bug reports for those? A diff file is not a very useful way to report bugs or express opinions wink. Copy-pasting of many previous comments: distutils does not get new features (cross-compilation is a new feature), please focus on packaging. -- assignee: - tarek components: +Distutils2 nosy: +alexis, tarek ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file23034/python-py3k-20110825-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Kalev Lember kalevlem...@gmail.com: -- nosy: +kalev ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
wrobell wrob...@pld-linux.org added the comment: as well, by default one experiences checking for /dev/ptmx... not set configure: error: set ac_cv_file__dev_ptmx to yes/no in your CONFIG_SITE file when cross compiling the workaround: 1. create config.site file with the following lines ac_cv_file__dev_ptmx=no ac_cv_file__dev_ptc=no 2. run configure script as: CONFIG_SITE=config.site ./configure --host... would be it ok if i add appropriate options for /dev/ptmx and /dev/ptc to this patch so we do not have to play with config.site file? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
wrobell wrob...@pld-linux.org added the comment: next question. when starting compilation i am getting In file included from Include/Python.h:50, from ./Modules/python.c:3: Include/pyport.h:257:13: error: #error This platform's pyconfig.h needs to define PY_FORMAT_LONG_LONG make: *** [Modules/python.o] Error 1 how to deal with above? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
wrobell wrob...@pld-linux.org added the comment: looking into configure.in the above fails due to following check AC_MSG_CHECKING(for %lld and %llu printf() format support) the check compiles and tries to _run_ a bit of software to determine lld/llu support. that of course fails (we are cross compiling). this is similar problem to ptmx/ptc problem (we do not know if host have support for ptmx/ptc). i wonder if the following would be acceptable 1. if in cross compilation mode, the configure.in could load config-cross.site. 2. the config-cross.site would define variables for ptmx/ptc, long long format and other checks which consist of running code snippets 3. appropriate checks (i.e. ptmx/ptc, lld/llu) would not be run in cross compilation mode. variables from config-cross.site would be used instead. 4. it would be a developer responsibility to set appropriate values for his platform in config-cross.site file. does above sound like a solution? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: At least one is really would like to cross-compile. worber, the config site has to look like (sample for linux i?86, i.e. intel 32 bit, as host platform) = ac_cv_little_endian_double=yes ac_cv_broken_sem_getvalue=no ac_cv_computed_gotos=yes ac_cv_buggy_getaddrinfo=no ac_cv_working_tzset=yes #next line require fix typo in configure.in ac_cv_pthread=yes ac_cv_pthread_system_supported=yes ac_cv_tanh_preserves_zero_sign=yes ac_cv_have_long_long_format=yes ac_cv_file__dev_ptmx=yes ac_cv_file__dev_ptc=no = Also with following patch into configure.in === diff --git a/configure.in b/configure.in --- a/configure.in +++ b/configure.in @@ -1372,7 +1372,7 @@ # so we need to run a program to see whether it really made the # function available. AC_MSG_CHECKING(whether $CC accepts -pthread) -AC_CACHE_VAL(ac_cv_thread, +AC_CACHE_VAL(ac_cv_pthread, [ac_save_cc=$CC CC=$CC -pthread AC_RUN_IFELSE([AC_LANG_SOURCE([[ === -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
wrobell wrob...@pld-linux.org added the comment: Would it be possible to get list of steps required to test this patch? 1. hg clone 2. copy config.sub and config.guess? 3. autoreconf 4. configure... 5. make What else? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: Usually this is not a question for bug-tracking system . configure .. --host= will enter into cross-compilation mode. You could find more details into respective manual. Roumen -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
wrobell wrob...@pld-linux.org added the comment: well, looking at the first comment, there is required more than simple read of the manual (i.e. missing config.guess/config.sub). is anything else missing or required? -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Victor Godoy Poluceno victorpoluc...@gmail.com: -- nosy: -victorpoluceno ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: Greg, ensure correct configure script first as run commands autoheader and autoconf. Updates to configure script are not in patch . The patch include updates to source configure.in and autoconf command will update configure. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by wrobell wrob...@pld-linux.org: -- nosy: +wrobell ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Greg Hellings greg.helli...@gmail.com added the comment: Current patch errors with the following message: gcc -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -L/manual/lib -L/binary/lib -L/manual/lib -L/binary/lib Parser/acceler.o Parser/grammar1.o Pars er/listnode.o Parser/node.o Parser/parser.o Parser/bitset.o Parser/metagrammar.o Parser/firstsets.o Parser/grammar.o Parser/pgen.o Objects/obmalloc.o Python/dynamic_annotations.o Python/mysnprintf.o Python/pyctype.o Parser/tokenizer_pgen.o Parser/printgrammar.o Parser/parsetok_pgen.o Parser/pgenmain .o -lintl -lpthread -o Parser/pgen.exe ./Grammar/Grammar ./Include/graminit.h ./Python/graminit.c ./Grammar/Grammar: line 18: single_input:: command not found ./Grammar/Grammar: line 18: simple_stmt: command not found ./Grammar/Grammar: line 18: compound_stmt: command not found ./Grammar/Grammar: line 19: syntax error near unexpected token `NEWLINE' ./Grammar/Grammar: line 19: `file_input: (NEWLINE | stmt)* ENDMARKER' make: *** [Parser/pgen.stamp] Error 2 -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file22036/python-py3k-20110520-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Greg Hellings greg.helli...@gmail.com: -- nosy: +Greg.Hellings ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by René Schümann whitet...@gmail.com: -- nosy: +WhiteTiger ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by David Kern ips...@gmail.com: -- nosy: +David.Kern ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: Uhh after some pseudo multiarch improvements previous patch fail. So new one is uploaded. Also with this version cross-build won't build pgen$(EXEEXT). -- Added file: http://bugs.python.org/file21570/python-py3k-20110407-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Éric Araujo mer...@netwok.org: -- nosy: +eric.araujo versions: +Python 3.3 -Python 3.2 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Éric Araujo mer...@netwok.org added the comment: I see some “fix for issue #NNN is bogus” in your patch: would you open separate bug reports for those? A diff file is not a very useful way to report bugs or express opinions wink. -- ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: fixed patch failure on Parser/pgen.stamp -- Added file: http://bugs.python.org/file20534/python-2.7-20110126-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file20536/python-py3k-20110126-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file19586/python-2.7-20101112-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Added file: http://bugs.python.org/file19588/python-py3k-20101112-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: It seems to me I forgot to upload version after updates in Lib/sysconfig.py from issue 7880. I could not understand what Florent Xicluna (flox). I could not reproduce it. To me update abspath - realpath is bogus and with reverted update of Lib/sysconfig.py test_sysconfig pass. This patch is restored previous behaviour and now symlinked system python into cross build tree will behave as before i.e. as expected ;) -- Added file: http://bugs.python.org/file18625/python-trunk-20100824-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Arfrever Frehtes Taifersar Arahesis arfrever@gmail.com: -- nosy: +Arfrever ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Mark Lawrence breamore...@yahoo.co.uk added the comment: Could someone with knowledge of the Python build systems please comment on this, thanks. -- nosy: +BreamoreBoy ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Mark Lawrence breamore...@yahoo.co.uk: -- versions: +Python 3.2 -Python 2.7 ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment:
- consistent platform detection in all methods from setup.py;
- readline libraries detected by configure script are used for setup.py : this
could help to detect is more platform independent way if readline is linked
with ncurses{w} library;
- ignore friendly search library paths : this is useless in case of
cross-compilation . Also it is reported that those paths are not so friendly
even in native builds. Note that with friendly search library paths python
library search based on file suffix will find libraries system on build system
if host system lack them.
--
Added file: http://bugs.python.org/file17778/python-trunk-20100626-CROSS.patch
___
Python tracker rep...@bugs.python.org
http://bugs.python.org/issue3754
___
___
Python-bugs-list mailing list
Unsubscribe:
http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Roumen Petrov bugtr...@roumenpetrov.info added the comment: As part of issue 8510 (update to autoconf2.65) configure script is modernized and most of updates from patches attached to this issue now are in repository. Starting from 16 may new patches will include in addition minimal updates of setup.py and Makefile.pre.in (moved from issue 3871) : - build modules with system python (from 3871). - configure ctypes with same arguments as top configure (new) -- title: minimal cross-compilation support for configure - cross-compilation support for python build Added file: http://bugs.python.org/file17361/python-trunk-20100516-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file14539/python-trunk-20090722-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file15260/python-trunk-20091104-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file15415/python-trunk-20091129-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file15464/python-trunk-20091206-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file15724/python-trunk-20100103-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
[issue3754] cross-compilation support for python build
Changes by Roumen Petrov bugtr...@roumenpetrov.info: Removed file: http://bugs.python.org/file15987/python-trunk-20100124-CROSS.patch ___ Python tracker rep...@bugs.python.org http://bugs.python.org/issue3754 ___ ___ Python-bugs-list mailing list Unsubscribe: http://mail.python.org/mailman/options/python-bugs-list/archive%40mail-archive.com
