| Line | |
|---|
| 1 | # glibc21.m4 serial 3
|
|---|
| 2 | dnl Copyright (C) 2000-2002, 2004 Free Software Foundation, Inc.
|
|---|
| 3 | dnl This file is free software; the Free Software Foundation
|
|---|
| 4 | dnl gives unlimited permission to copy and/or distribute it,
|
|---|
| 5 | dnl with or without modifications, as long as this notice is preserved.
|
|---|
| 6 |
|
|---|
| 7 | # Test for the GNU C Library, version 2.1 or newer.
|
|---|
| 8 | # From Bruno Haible.
|
|---|
| 9 |
|
|---|
| 10 | AC_DEFUN([gl_GLIBC21],
|
|---|
| 11 | [
|
|---|
| 12 | AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
|
|---|
| 13 | ac_cv_gnu_library_2_1,
|
|---|
| 14 | [AC_EGREP_CPP([Lucky GNU user],
|
|---|
| 15 | [
|
|---|
| 16 | #include <features.h>
|
|---|
| 17 | #ifdef __GNU_LIBRARY__
|
|---|
| 18 | #if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
|
|---|
| 19 | Lucky GNU user
|
|---|
| 20 | #endif
|
|---|
| 21 | #endif
|
|---|
| 22 | ],
|
|---|
| 23 | ac_cv_gnu_library_2_1=yes,
|
|---|
| 24 | ac_cv_gnu_library_2_1=no)
|
|---|
| 25 | ]
|
|---|
| 26 | )
|
|---|
| 27 | AC_SUBST(GLIBC21)
|
|---|
| 28 | GLIBC21="$ac_cv_gnu_library_2_1"
|
|---|
| 29 | ]
|
|---|
| 30 | )
|
|---|
Note:
See
TracBrowser
for help on using the repository browser.
