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