lyx_mirror/config/glibc21.m4
Jean-Marc Lasgouttes 4c9dc6c513 update gettext to 0.10.38
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2181 a592a061-630c-0410-9148-cb99ea01b6c8
2001-07-04 10:29:40 +00:00

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#serial 2
# Test for the GNU C Library, version 2.1 or newer.
# From Bruno Haible.
AC_DEFUN([jm_GLIBC21],
[
AC_CACHE_CHECK(whether we are using the GNU C Library 2.1 or newer,
ac_cv_gnu_library_2_1,
[AC_EGREP_CPP([Lucky GNU user],
[
#include <features.h>
#ifdef __GNU_LIBRARY__
#if (__GLIBC__ == 2 && __GLIBC_MINOR__ >= 1) || (__GLIBC__ > 2)
Lucky GNU user
#endif
#endif
],
ac_cv_gnu_library_2_1=yes,
ac_cv_gnu_library_2_1=no)
]
)
AC_SUBST(GLIBC21)
GLIBC21="$ac_cv_gnu_library_2_1"
]
)