35129e5a5a
* lib/argmatch.c, lib/argmatch.h, lib/c-ctype.c, lib/c-ctype.h, lib/config.charset, lib/c-strcasecmp.c, lib/c-strcaseeq.h, lib/c-strcase.h, lib/c-strncasecmp.c, lib/exitfail.c, lib/exitfail.h, lib/isatty.c, lib/localcharset.c, lib/localcharset.h, lib/mbrtowc.c, lib/mbsinit.c, lib/quotearg.c, lib/quotearg.h, lib/quote.h, lib/ref-add.sin, lib/ref-del.sin, lib/streq.h, lib/wctype-h.c, lib/wctype.in.h, lib/xalloc-die.c, lib/xalloc.h, lib/xalloc-oversized.h, lib/xmalloc.c, m4/codeset.m4, m4/configmake.m4, m4/glibc21.m4, m4/isatty.m4, m4/localcharset.m4, m4/locale-fr.m4, m4/locale-ja.m4, m4/locale-zh.m4, m4/mbrtowc.m4, m4/mbsinit.m4, m4/mbstate_t.m4, m4/quotearg.m4, m4/quote.m4, m4/wctype_h.m4, m4/xalloc.m4: New files. * lib/Makefile.am, m4/gnulib-cache.m4, m4/gnulib-comp.m4: Update.
34 lines
907 B
Text
34 lines
907 B
Text
# glibc21.m4 serial 5
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dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2013 Free Software Foundation,
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dnl Inc.
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dnl This file is free software; the Free Software Foundation
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dnl gives unlimited permission to copy and/or distribute it,
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dnl with or without modifications, as long as this notice is preserved.
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# Test for the GNU C Library, version 2.1 or newer, or uClibc.
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# From Bruno Haible.
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AC_DEFUN([gl_GLIBC21],
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[
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AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc],
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[ac_cv_gnu_library_2_1],
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[AC_EGREP_CPP([Lucky],
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[
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#include <features.h>
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#ifdef __GNU_LIBRARY__
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#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
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Lucky GNU user
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#endif
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#endif
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#ifdef __UCLIBC__
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Lucky user
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#endif
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],
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[ac_cv_gnu_library_2_1=yes],
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[ac_cv_gnu_library_2_1=no])
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]
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)
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AC_SUBST([GLIBC21])
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GLIBC21="$ac_cv_gnu_library_2_1"
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]
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)
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