Use distutils to compile libcsage #17484

jdemeyer · 2014-12-11T09:21:06Z

As a much simpler alternative to the current SCons approach or the proposed autotools approach at #15594, let's just use distutils to unify the building of libcsage.so and the Cython modules.

The main advantages are to have one less reason for SCons and to simplify the build process.

This also fixes the bug that simply running make doesn't work after modifying c_lib headers, one really needs to do first ./sage -b and then make.

CC: @vbraun @ohanar

Component: build

Author: Jeroen Demeyer

Branch/Commit: u/jdemeyer/ticket/17484 @ c7ef009

Reviewer: Volker Braun

Issue created by migration from https://trac.sagemath.org/ticket/17484

The text was updated successfully, but these errors were encountered:

kiwifb · 2014-12-11T09:45:39Z

comment:1

Sounds fine to me, would you unify it with the building of the rest of "sage library" or do you see it still as a separate target?

jdemeyer · 2014-12-11T13:33:29Z

comment:2

Unify as much as possible.

jdemeyer · 2014-12-11T14:52:09Z

Author: Jeroen Demeyer

jdemeyer · 2014-12-11T15:03:48Z

Branch: u/jdemeyer/ticket/17484

sagetrac-git · 2014-12-11T16:08:51Z

Branch pushed to git repo; I updated commit sha1. This was a forced push. New commits:

`ce2fbbf`	`Use distutils to build libcsage`

sagetrac-git · 2014-12-11T16:08:51Z

Commit: ce2fbbf

vbraun · 2014-12-11T17:41:59Z

comment:7

lgtm

vbraun · 2014-12-11T17:42:11Z

Reviewer: Volker Braun

jdemeyer · 2014-12-11T20:34:54Z

comment:9

Thanks!

jdemeyer · 2014-12-12T06:18:43Z

comment:10

Doctest failures after make distclean to due to changed include directory (headers are no longer installed in $SAGE_LOCAL/include/csage).

jdemeyer · 2014-12-12T06:52:57Z

comment:11

I'll prepare a patch factoring out the compiler flags stuff for both src/setup.py and src/sage/misc/cython.py into src/sage/env.py

sagetrac-git · 2014-12-12T10:04:50Z

Changed commit from ce2fbbf to f78eb2d

sagetrac-git · 2014-12-12T10:04:50Z

Branch pushed to git repo; I updated commit sha1. New commits:

`7e41c2a`	`Add code for Cython compiler flags to sage/env.py`
`f78eb2d`	`Rename ext_modules -> cython_modules`

sagetrac-git · 2014-12-12T10:10:12Z

Changed commit from f78eb2d to c61ce8f

sagetrac-git · 2014-12-12T10:10:12Z

Branch pushed to git repo; I updated commit sha1. New commits:

`c61ce8f`	`Revert exception message`

sagetrac-git · 2014-12-12T10:56:32Z

Branch pushed to git repo; I updated commit sha1. New commits:

`c7ef009`	`Add doctests for new env.py functions`

sagetrac-git · 2014-12-12T10:56:32Z

Changed commit from c61ce8f to c7ef009

kiwifb · 2014-12-19T01:01:38Z

comment:16

As far as sage-on-gentoo is concerned this is potentially worse than before. I have to unravel the logic that install libcsage before building the extension proper. It all should be able to build with "python setup.py build" and shouldn't rely on "python setup.py install".

At least before there was a clear separation between the building of clib and the rest, so we could install one then the other. This so far doesn't allow me to do it in two separate "units". And it doesn't work with a strategy that involve staging your files before installing them, which may be a concern if we go with hashdist and it does staging.

kiwifb · 2014-12-19T09:50:53Z

comment:21

Ok this is how libcsage is being built on OS X, note that distutils doesn't think it is any different from the other extensions and there lie our problem

building 'libcsage' extension
Executing 1 command (using 1 thread)
creating build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib
creating build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/convert.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/convert.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/gmp_globals.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/gmp_globals.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/interrupt.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/interrupt.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/memory.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/memory.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/mpn_pylong.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpn_pylong.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/mpz_longlong.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpz_longlong.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/mpz_pylong.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpz_pylong.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/stdsage.c -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/stdsage.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/ntl_wrap.cpp -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/ntl_wrap.o -fno-strict-aliasing -w
gcc -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -I/Users/fbissey/build/sage-6.5.beta3/local/include -I/Users/fbissey/build/sage-6.5.beta3/src -I/Users/fbissey/build/sage-6.5.beta3/src/c_lib/include -I/Users/fbissey/build/sage-6.5.beta3/src/sage/ext -I/Users/fbissey/build/sage-6.5.beta3/local/include/python2.7 -c c_lib/src/ZZ_pylong.cpp -o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/ZZ_pylong.o -fno-strict-aliasing -w
g++ -bundle -undefined dynamic_lookup -L/Users/fbissey/build/sage-6.5.beta3/local/lib build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/convert.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/gmp_globals.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/interrupt.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/memory.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpn_pylong.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpz_longlong.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/mpz_pylong.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/stdsage.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/ntl_wrap.o build/c_lib/temp.macosx-10.9-x86_64-2.7/c_lib/src/ZZ_pylong.o -L/Users/fbissey/build/sage-6.5.beta3/local/lib -L/Users/fbissey/build/sage-6.5.beta3/local/lib -lgmp -lntl -lpari -o build/c_lib/lib.macosx-10.9-x86_64-2.7/libcsage.so
Time to execute 1 command: 3.42 seconds.
Total time spent compiling C/C++ extensions: 3.42 seconds.

I also note that two .cpp files are compiled with gcc rather than g++ while the final linking is done by g++. The "-bundle" added for python extensions is our problem, we could try to over-ride it by adding "-dylib" on OS X.

jdemeyer · 2014-12-19T12:24:36Z

comment:22

Replying to @kiwifb:

The "-bundle" added for python extensions is our problem, we could try to over-ride it by adding "-dylib" on OS X.

I see. Apparently in OS X shared libraries and loadable modules are different things. See http://docstore.mik.ua/orelly/unix3/mac/ch05_03.htm

And distutils doesn't support building shared libraries...

jdemeyer · 2014-12-19T12:28:10Z

comment:23

Replying to @kiwifb:

I also note that two .cpp files are compiled with gcc rather than g++

That's a well-known distutils issue, but usually one can get away with it: GCC knows that files with a .cpp extension are C++ files.

jdemeyer · 2014-12-19T12:30:04Z

comment:24

Replying to @kiwifb:

I did change the patch a little bit to allow for building against uninstalled libcsage
+    m.library_dirs= m.library_dirs + [os.path.join(SAGE_SRC, 'build', 'lib')]

I think you are missing the final subdirectory, on my system it is src/build/lib/lib.linux-x86_64-2.7.

kiwifb · 2014-12-19T17:54:29Z

comment:26

Replying to @jdemeyer:

Replying to @kiwifb:
I did change the patch a little bit to allow for building against uninstalled libcsage
+    m.library_dirs= m.library_dirs + [os.path.join(SAGE_SRC, 'build', 'lib')]
I think you are missing the final subdirectory, on my system it is src/build/lib/lib.linux-x86_64-2.7.

Definitely build/lib here. Probably a difference in python configuration or something. Probably best to find it from distutils if possible. But the OS X thing may be a bigger trouble.

kiwifb · 2014-12-20T09:30:00Z

comment:27

While it would be interesting to build libcsage with distutils it looks like it would be quite difficult. So I think we should adopt another strategy. A simple Makefile could do the trick and even be used to execute setup.py.

Another serious thought in that regards, libcsage hardly ever change these days and is a requirement to build sage. Could we consider building it as a separate package? It is a small compilation but it feels wholly unnecessary to rebuild it in most case if you perform an upgrade.

jdemeyer · 2014-12-20T10:57:38Z

comment:28

Replying to @kiwifb:

A simple Makefile could do the trick

Please no! A "simple Makefile" almost never does the trick. Let's stick with an established solution, which could either be autotools (#15594) or distutils.

jdemeyer · 2014-12-20T11:12:25Z

comment:29

Replying to @kiwifb:

Another serious thought in that regards, libcsage hardly ever change these days and is a requirement to build sage. Could we consider building it as a separate package?

I would actually vote for the opposite: libcsage is an integral part of the Sage library, so let's build it as part of the Sage library.

And I really don't want another sagenb. It's currently way to difficult to change anything in sagenb because it's a separate package.

jdemeyer · 2014-12-20T11:35:40Z

comment:30

Replying to @kiwifb:

Definitely build/lib here. Probably a difference in python configuration or something. Probably best to find it from distutils if possible.

Sure, that must be doable.

But the OS X thing may be a bigger trouble.

Do you know that it's just a matter of replacing -bundle by -shared? That might be possibe.

jdemeyer · 2014-12-20T12:52:55Z

comment:31

Another possibility would be to try to compile libcsage not as an external library, but as a Cython module (or several Cython modules). This will require more changes to the Sage library, but might be possible.

kiwifb · 2014-12-20T18:36:34Z

comment:32

I would be ok with it as a cython module. As for replacing -bundle by -shared, since it looks like it is passed to ld I would try -dylib. Of course it has to be OS X specific in that case.

jdemeyer · 2014-12-20T19:34:45Z

comment:33

Replying to @kiwifb:

I would be ok with it as a cython module.

Of course, but I'm not entirely sure if that can actually be done. I'll look into it though.

kiwifb · 2014-12-20T20:36:33Z

comment:34

Replying to @jdemeyer:

Replying to @kiwifb:

I would be ok with it as a cython module.

Of course, but I'm not entirely sure if that can actually be done. I'll look into it though.

Thinking about it, that would probably mean touching a considerable number of cython extensions if not all of them. If we still use distutils we'll have to try -shared or may be -Wl,-dylib but not -dylib directly as it is not a listed option https://gcc.gnu.org/onlinedocs/gcc-4.9.2/gcc/Darwin-Options.html#Darwin-Options.

jdemeyer · 2014-12-21T09:06:18Z

comment:35

@kiwifb: could you please post the output of

sage: import sysconfig
sage: sysconfig.get_config_vars()

kiwifb · 2014-12-21T09:14:30Z

comment:36

Assuming that python is enough rather than sage:
x86_64 (sage-on-gentoo kind)

>>> import sysconfig
>>> sysconfig.get_config_vars()
{'AST_H_DIR': 'Include', 'HAVE_INET_PTON': 1, 'HAVE_GETPEERNAME': 1, 'HAVE_GETC_UNLOCKED': 1, 'HAVE_BROKEN_POSIX_SEMAPHORES': 0, 'prefix': '/usr', 'EXE': '', 'HAVE_BROKEN_PIPE_BUF': 0, 'HAVE_SETPGRP': 1, 'HAVE_STDINT_H': 1, 'HAVE_LIBIEEE': 0, 'HAVE_ACOSH': 1, 'SRC_GDB_HOOKS': '/scratch/portage/dev-lang/python-2.7.7/work/Python-2.7.7/Tools/gdb/libpython.py', 'HAVE_MKFIFO': 1, 'HAVE_GETGROUPS': 1, 'HAVE_UINT32_T': 1, 'HAVE_CONFSTR': 1, 'PYTHONFRAMEWORKDIR': 'no-framework', 'HAVE_C99_BOOL': 1, 'GRAMMAR_H': 'Include/graminit.h', 'GRAMMAR_C': 'Python/graminit.c', 'HAVE_ATTRIBUTE_FORMAT_PARSETUPLE': 0, 'HGTAG': 'hg id -t /scratch/portage/dev-lang/python-2.7.7/work/Python-2.7.7', 'PYTHONFRAMEWORKINSTALLDIR': '', 'HAVE_LIBRESOLV': 0, 'VERSION': '2.7', 'HAVE_LOG1P': 1, 'HAVE_PTHREAD_INIT': 0, 'HAVE_STRUCT_STAT_ST_BIRTHTIME': 0, 'SIZEOF_LONG_LONG': 8, 'MAJOR_IN_MKDEV': 0, 'HAVE_LONG_LONG': 1, 'AST_ASDL': '/scratch/portage/dev-lang/python-2.7.7/work/Python-2.7.7/Parser/Python.asdl', 'SIZEOF_INT': 4, 'HAVE_TGAMMA': 1, 'HAVE_LONG_DOUBLE': 1, 'HAVE_BROKEN_NICE': 0, 'HAVE_UTIL_H': 0, 'HAVE_OSX105_SDK': 0, 'HAVE_SYSCONF': 1, 'DESTLIB': '/usr/lib64/python2.7', 'BUILDEXE': '', 'py_version': '2.7.7', 'SHLIB_EXT': '".so"', 'HAVE_BROKEN_UNSETENV': 0, 'HAVE_STATVFS': 1, 'HAVE_ST_BLOCKS': 1, 'LIBDEST': '/usr/lib64/python2.7', 'VPATH': '/scratch/portage/dev-lang/python-2.7.7/work/Python-2.7.7', 'HAVE_UTIME_H': 1, 'HAVE_GETADDRINFO': 1, 'BEOS_THREADS': 0, 'HAVE_PTHREAD_ATFORK': 1, 'LDLIBRARYDIR': '', 'CONFIGFILES': 'configure configure.ac acconfig.h pyconfig.h.in Makefile.pre.in', 'EXTRA_CFLAGS': '', 'HAVE_LARGEFILE_SUPPORT': 0, 'datarootdir': '/usr/share', 'HAVE_UNSETENV': 1, 'HAVE_STRINGS_H': 1, 'SCRIPTDIR': '/usr/lib64', 'HAVE_ALARM': 1, 'HAVE_SYS_AUDIOIO_H': 0, 'HAVE_CURSES_RESIZETERM': 1, 'LIBM': '-lm', 'HAVE_GETWD': 1, 'HAVE_SIGNAL_H': 1, 'RETSIGTYPE': 'void', 'HAVE_SYS_MKDEV_H': 0, 'MODULE_OBJS': '\\', 'PGENSRCS': '\\ \\', 'AST_H': 'Include/Python-ast.h', 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'HAVE_FORK': 1, 'PGOBJS': '\\', 'RESSRCDIR': 'Mac/Resources/framework', 'LIBC': '', 'HAVE_SIGACTION': 1, 'HAVE_CONIO_H': 0, 'AST_C_DIR': 'Python', 'HAVE_GETPGRP': 1, 'PYTHONPATH': ':plat-linux2:lib-tk:lib-old', 'RANLIB': 'x86_64-pc-linux-gnu-ranlib', 'HAVE_DECL_ISNAN': 1, 'INSTSONAME': 'libpython2.7.so.1.0', 'SIZEOF_DOUBLE': 8, 'OTHER_LIBTOOL_OPT': '', 'HAVE_FCHDIR': 1, 'TIME_WITH_SYS_TIME': 1, 'GRAMMAR_INPUT': '/scratch/portage/dev-lang/python-2.7.7/work/Python-2.7.7/Grammar/Grammar', 'HAVE_ALLOCA_H': 1, 'HAVE_SETEUID': 1, 'GETTIMEOFDAY_NO_TZ': 0, 'CXX': 'x86_64-pc-linux-gnu-g++ -pthread', 'Py_UNICODE_SIZE': 4, 'HAVE_TMPFILE': 1, 'HAVE_LANGINFO_H': 1, 'Py_DEBUG': 0, 'HAVE_DEV_PTMX': 1, 'HAVE_TCGETPGRP': 1, 'HAVE_CHFLAGS': 0, 'HAVE_SYS_TIME_H': 1, 'WITH_TSC': 0, 'HAVE_GETLOADAVG': 1, 'DLLLIBRARY': '', 'LIBS': '-lpthread -ldl  -lutil', 'HAVE_DUP2': 1, 'HAVE_FSEEKO': 1, 'MACH_C_THREADS': 0, 'SITEPATH': '', 'HAVE_ASM_TYPES_H': 1, 'LINKFORSHARED': '-Xlinker -export-dynamic', 'DESTDIRS': '/usr /usr/lib64 /usr/lib64/python2.7 /usr/lib64/python2.7/lib-dynload', 'POSIX_SEMAPHORES_NOT_ENABLED': 0, 'HAVE_EPOLL': 1, 'STRINGLIB_HEADERS': '\\', 'HAVE_WAIT3': 1, 'HAVE_WAIT4': 1, 'SIZEOF__BOOL': 1, 'USE_TOOLBOX_OBJECT_GLUE': 0, 'HAVE_MREMAP': 1, 'PY_UNICODE_TYPE': 0, 'HAVE_TIMEGM': 1, 'HAVE_LINUX_TIPC_H': 1, 'HAVE_GETRESUID': 1, 'BINLIBDEST': '/usr/lib64/python2.7', 'HAVE_GETSPNAM': 1, 'HAVE_MKTIME': 1, 'host': 'x86_64-pc-linux-gnu', 'HAVE_SYMLINK': 1, 'PYTHON_FOR_BUILD': './python -E', 'HAVE_RL_CATCH_SIGNAL': 1, 'PURIFY': '', 'HAVE_RL_COMPLETION_MATCHES': 1, 'XMLLIBSUBDIRS': 'xml xml/dom xml/etree xml/parsers xml/sax', 'SIZEOF_PTHREAD_T': 8, 'HAVE_UINTPTR_T': 1, 'HAVE_SYSEXITS_H': 1, 'HAVE_INITGROUPS': 1, 'SETPGRP_HAVE_ARG': 0, 'HAVE_SETGID': 1, 'HAVE_READLINK': 1, 'HAVE_GETHOSTBYNAME_R_5_ARG': 0, 'Py_ENABLE_SHARED': 1, 'HAVE_ZLIB_COPY': 1, 'HAVE_SETLOCALE': 1, 'HAVE_MAKEDEV': 1, 'PACKAGE_BUGREPORT': 0, 'HAVE_EXECV': 1, 'PY_CFLAGS': '-fno-strict-aliasing -O1 -march=native -pipe 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1, 'userbase': '/home/fbissey/.local', 'HAVE_PATHCONF': 1, 'HAVE_SETGROUPS': 1, 'HAVE_GETTIMEOFDAY': 1, 'TCLTK_INCLUDES': '', 'HAVE_UNAME': 1, 'SYSLIBS': '-lm', 'TESTPATH': '', 'SIZEOF_FLOAT': 4, 'TCLTK_LIBS': '', 'MAINCC': 'x86_64-pc-linux-gnu-gcc -pthread', 'HAVE_BLUETOOTH_BLUETOOTH_H': 0, 'HAVE_UINT64_T': 1, 'CFLAGS': '-fno-strict-aliasing -O1 -march=native -pipe -ggdb -fwrapv -DNDEBUG', 'HAVE_INT32_T': 1, 'HAVE_SOCKETPAIR': 1, 'PYTHON_OBJS': '\\', 'HAVE_POLL': 1, 'DISTDIRS': 'Include Lib Misc Demo Ext-dummy', 'BASEMODLIBS': '', 'AR': 'x86_64-pc-linux-gnu-ar', 'HAVE_TCSETPGRP': 1, 'QUICKTESTOPTS': '-l -x test_subprocess test_io test_lib2to3 \\', 'HAVE_FSEEK64': 0, 'HAVE_INET_ATON': 1, 'HAVE_LCHOWN': 1, 'MANDIR': '/usr/share/man', 'HAVE_SYS_TIMES_H': 1, 'HAVE_FLOCK': 1, 'WITH_VALGRIND': 0, 'HAVE_ERF': 1, 'HAVE_SHADOW_H': 1, 'CCSHARED': '-fPIC', 'HAVE_GETLOGIN': 1}

OS X (10.10)

>>> import sysconfig
>>> sysconfig.get_config_vars()
{'AST_H_DIR': 'Include', 'HAVE_INET_PTON': 1, 'HAVE_GETPEERNAME': 1, 'HAVE_GETC_UNLOCKED': 1, 'HAVE_BROKEN_POSIX_SEMAPHORES': 0, 'prefix': '/Users/fbissey/build/sage-6.5.beta3/local', 'EXE': '', 'HAVE_BROKEN_PIPE_BUF': 0, 'HAVE_SETPGRP': 1, 'HAVE_STDINT_H': 1, 'HAVE_LIBIEEE': 0, 'HAVE_ACOSH': 1, 'SRC_GDB_HOOKS': './Tools/gdb/libpython.py', 'HAVE_MKFIFO': 1, 'HAVE_GETGROUPS': 1, 'HAVE_UINT32_T': 1, 'HAVE_CONFSTR': 1, 'PYTHONFRAMEWORKDIR': 'no-framework', 'HAVE_C99_BOOL': 1, 'GRAMMAR_H': 'Include/graminit.h', 'GRAMMAR_C': 'Python/graminit.c', 'HAVE_ATTRIBUTE_FORMAT_PARSETUPLE': 0, 'HGTAG': '', 'PYTHONFRAMEWORKINSTALLDIR': '', 'HAVE_LIBRESOLV': 0, 'VERSION': '2.7', 'HAVE_LOG1P': 1, 'HAVE_PTHREAD_INIT': 0, 'HAVE_STRUCT_STAT_ST_BIRTHTIME': 1, 'SIZEOF_LONG_LONG': 8, 'MAJOR_IN_MKDEV': 0, 'HAVE_LONG_LONG': 1, 'AST_ASDL': './Parser/Python.asdl', 'SIZEOF_INT': 4, 'HAVE_TGAMMA': 1, 'HAVE_LONG_DOUBLE': 1, 'HAVE_BROKEN_NICE': 0, 'HAVE_UTIL_H': 1, 'HAVE_OSX105_SDK': 1, 'HAVE_SYSCONF': 1, 'DESTLIB': '/Users/fbissey/build/sage-6.5.beta3/local/lib/python2.7', 'BUILDEXE': '.exe', 'py_version': '2.7.8', 'SHLIB_EXT': '".so"', 'HAVE_BROKEN_UNSETENV': 0, 'HAVE_STATVFS': 1, 'HAVE_ST_BLOCKS': 1, 'LIBDEST': '/Users/fbissey/build/sage-6.5.beta3/local/lib/python2.7', 'HAVE_UTIME_H': 1, 'HAVE_GETADDRINFO': 1, 'BEOS_THREADS': 0, 'HAVE_PTHREAD_ATFORK': 1, 'LDLIBRARYDIR': '', 'CONFIGFILES': 'configure configure.ac acconfig.h pyconfig.h.in Makefile.pre.in', 'EXTRA_CFLAGS': '', 'HAVE_LARGEFILE_SUPPORT': 0, 'datarootdir': '/Users/fbissey/build/sage-6.5.beta3/local/share', 'HAVE_UNSETENV': 1, 'HAVE_STRINGS_H': 1, 'SCRIPTDIR': '/Users/fbissey/build/sage-6.5.beta3/local/lib', 'HAVE_ALARM': 1, 'HAVE_SYS_AUDIOIO_H': 0, 'HAVE_CURSES_RESIZETERM': 1, 'LIBM': '', 'HAVE_GETWD': 1, 'HAVE_SIGNAL_H': 1, 'RETSIGTYPE': 'void', 'HAVE_SYS_MKDEV_H': 0, 'MODULE_OBJS': '\\', 'PGENSRCS': '\\ \\', 'AST_H': 'Include/Python-ast.h', 'HAVE_RL_COMPLETION_APPEND_CHARACTER': 1, 'LIBP': 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jdemeyer · 2014-12-21T22:05:58Z

comment:37

Close as wontfix?

kiwifb · 2014-12-21T22:13:47Z

comment:38

OK but we'll need to find something. I was so looking forwards to eliminate the current situation.

jdemeyer · 2015-02-25T16:22:16Z

comment:40

Replying to @kiwifb:

OK but we'll need to find something. I was so looking forwards to eliminate the current situation.

New attempt: #17854

jdemeyer added this to the sage-6.5 milestone Dec 11, 2014

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jdemeyer added the s: needs review label Dec 11, 2014

vbraun added s: positive review and removed s: needs review labels Dec 11, 2014

jdemeyer added s: needs work and removed s: positive review labels Dec 12, 2014

jdemeyer added s: needs review and removed s: needs work labels Dec 12, 2014

jdemeyer added s: needs work and removed s: needs review labels Dec 19, 2014

jdemeyer added s: needs review and removed s: needs work labels Dec 21, 2014

jdemeyer removed this from the sage-6.5 milestone Dec 21, 2014

kiwifb added s: positive review and removed s: needs review labels Dec 21, 2014

vbraun removed the s: positive review label Jan 13, 2015

vbraun closed this as completed Jan 13, 2015

vbraun added r: wontfix and removed p: major / 3 labels Jan 13, 2015

jdemeyer mentioned this issue Mar 3, 2015

Implement ./sage -ba using make clean #17885

Closed

Use distutils to compile libcsage #17484

Use distutils to compile libcsage #17484

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