diff options
Diffstat (limited to 'gl/m4/glibc21.m4')
-rw-r--r-- | gl/m4/glibc21.m4 | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/gl/m4/glibc21.m4 b/gl/m4/glibc21.m4 index 68ada9d4..613fb2a4 100644 --- a/gl/m4/glibc21.m4 +++ b/gl/m4/glibc21.m4 | |||
@@ -1,17 +1,18 @@ | |||
1 | # glibc21.m4 serial 4 | 1 | # glibc21.m4 serial 5 |
2 | dnl Copyright (C) 2000-2002, 2004, 2008-2010 Free Software Foundation, Inc. | 2 | dnl Copyright (C) 2000-2002, 2004, 2008, 2010-2013 Free Software Foundation, |
3 | dnl Inc. | ||
3 | dnl This file is free software; the Free Software Foundation | 4 | dnl This file is free software; the Free Software Foundation |
4 | dnl gives unlimited permission to copy and/or distribute it, | 5 | dnl gives unlimited permission to copy and/or distribute it, |
5 | dnl with or without modifications, as long as this notice is preserved. | 6 | dnl with or without modifications, as long as this notice is preserved. |
6 | 7 | ||
7 | # Test for the GNU C Library, version 2.1 or newer. | 8 | # Test for the GNU C Library, version 2.1 or newer, or uClibc. |
8 | # From Bruno Haible. | 9 | # From Bruno Haible. |
9 | 10 | ||
10 | AC_DEFUN([gl_GLIBC21], | 11 | AC_DEFUN([gl_GLIBC21], |
11 | [ | 12 | [ |
12 | AC_CACHE_CHECK([whether we are using the GNU C Library 2.1 or newer], | 13 | AC_CACHE_CHECK([whether we are using the GNU C Library >= 2.1 or uClibc], |
13 | [ac_cv_gnu_library_2_1], | 14 | [ac_cv_gnu_library_2_1], |
14 | [AC_EGREP_CPP([Lucky GNU user], | 15 | [AC_EGREP_CPP([Lucky], |
15 | [ | 16 | [ |
16 | #include <features.h> | 17 | #include <features.h> |
17 | #ifdef __GNU_LIBRARY__ | 18 | #ifdef __GNU_LIBRARY__ |
@@ -19,6 +20,9 @@ AC_DEFUN([gl_GLIBC21], | |||
19 | Lucky GNU user | 20 | Lucky GNU user |
20 | #endif | 21 | #endif |
21 | #endif | 22 | #endif |
23 | #ifdef __UCLIBC__ | ||
24 | Lucky user | ||
25 | #endif | ||
22 | ], | 26 | ], |
23 | [ac_cv_gnu_library_2_1=yes], | 27 | [ac_cv_gnu_library_2_1=yes], |
24 | [ac_cv_gnu_library_2_1=no]) | 28 | [ac_cv_gnu_library_2_1=no]) |