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Member "libextractor-1.11/m4/glibc2.m4" (2 Dec 2018, 830 Bytes) of package /linux/privat/libextractor-1.11.tar.gz:

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    1 # glibc2.m4 serial 3
    2 dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2016 Free Software Foundation,
    3 dnl Inc.
    4 dnl This file is free software; the Free Software Foundation
    5 dnl gives unlimited permission to copy and/or distribute it,
    6 dnl with or without modifications, as long as this notice is preserved.
    7 
    8 # Test for the GNU C Library, version 2.0 or newer.
    9 # From Bruno Haible.
   10 
   11 AC_DEFUN([gt_GLIBC2],
   12   [
   13     AC_CACHE_CHECK([whether we are using the GNU C Library 2 or newer],
   14       [ac_cv_gnu_library_2],
   15       [AC_EGREP_CPP([Lucky GNU user],
   16         [
   17 #include <features.h>
   18 #ifdef __GNU_LIBRARY__
   19  #if (__GLIBC__ >= 2) && !defined __UCLIBC__
   20   Lucky GNU user
   21  #endif
   22 #endif
   23         ],
   24         [ac_cv_gnu_library_2=yes],
   25         [ac_cv_gnu_library_2=no])
   26       ]
   27     )
   28     AC_SUBST([GLIBC2])
   29     GLIBC2="$ac_cv_gnu_library_2"
   30   ]
   31 )