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loewisloewis
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Define _XOPEN_SOURCE and _GNU_SOURCE in pyconfig.h, to have them
available in the configure tests already.
1 parent 0a30e64 commit 6f18a3c

4 files changed

Lines changed: 39 additions & 12 deletions

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‎Include/Python.h‎

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#define Py_PYTHON_H
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/* Since this is a "meta-include" file, no #ifdef __cplusplus / extern "C" { */
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/* Enable compiler features; switching on C lib defines doesn't work
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here, because the symbols haven't necessarily been defined yet. */
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#ifndef _GNU_SOURCE
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# define _GNU_SOURCE 1
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#endif
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#ifndef _XOPEN_SOURCE
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# define _XOPEN_SOURCE 500
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#endif
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/* Include nearly all Python header files */
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#include "patchlevel.h"

‎configure‎

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#! /bin/sh
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# From configure.in Revision: 1.333 .
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# From configure.in Revision: 1.334 .
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# Guess values for system-dependent variables and create Makefiles.
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# Generated by GNU Autoconf 2.53.
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#
@@ -1225,6 +1225,23 @@ VERSION=2.3
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SOVERSION=1.0
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# The later defininition of _XOPEN_SOURCE disables certain features
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# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
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cat >>confdefs.h <<\_ACEOF
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#define _GNU_SOURCE 1
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_ACEOF
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# The definition of _GNU_SOURCE potentially causes a change of the value
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# of _XOPEN_SOURCE. So define it only conditionally.
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cat >>confdefs.h <<\_ACEOF
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#define _XOPEN_SOURCE 500
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_ACEOF
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# Arguments passed to configure.
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CONFIG_ARGS="$ac_configure_args"

‎configure.in‎

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AC_SUBST(SOVERSION)
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SOVERSION=1.0
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# The later defininition of _XOPEN_SOURCE disables certain features
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# on Linux, so we need _GNU_SOURCE to re-enable them (makedev, tm_zone).
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AC_DEFINE(_GNU_SOURCE, 1, [Define on Linux to activate all library features])
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# The definition of _GNU_SOURCE potentially causes a change of the value
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# of _XOPEN_SOURCE. So define it only conditionally.
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AH_VERBATIM([_XOPEN_SOURCE],
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[/* Define on UNIX to activate XPG/5 features. */
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#ifndef _XOPEN_SOURCE
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# define _XOPEN_SOURCE 500
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#endif])
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AC_DEFINE(_XOPEN_SOURCE, 500)
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# Arguments passed to configure.
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AC_SUBST(CONFIG_ARGS)
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CONFIG_ARGS="$ac_configure_args"

‎pyconfig.h.in‎

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/* This must be set to 64 on some systems to enable large file support. */
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#undef _FILE_OFFSET_BITS
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/* Define on Linux to activate all library features */
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#undef _GNU_SOURCE
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/* This must be defined on some systems to enable large file support. */
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#undef _LARGEFILE_SOURCE
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/* Define to force use of thread-safe errno, h_errno, and other functions */
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#undef _REENTRANT
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/* Define on UNIX to activate XPG/5 features. */
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#ifndef _XOPEN_SOURCE
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# define _XOPEN_SOURCE 500
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#endif
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/* Define to 1 if type `char' is unsigned and you are not using gcc. */
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#ifndef __CHAR_UNSIGNED__
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# undef __CHAR_UNSIGNED__

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