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Oops, add glib21.m4 to the m4 dir

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git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@1040 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
This commit is contained in:
Chris Allegretta 2002-01-24 22:00:50 +00:00
parent 54c7b16cf1
commit 915b680e6b
3 changed files with 28 additions and 2 deletions
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2
Makefile.am
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@ -4,7 +4,7 @@ M4DIR = $(srcdir)/m4
ACLOCAL_AMFLAGS = -I $(M4DIR)
ACINCLUDE_INPUTS = $(M4DIR)/gettext.m4 $(M4DIR)/largefile.m4 \
$(M4DIR)/progtest.m4 $(M4DIR)/lcmessage.m4 $(M4DIR)/iconv.m4 \
$(M4DIR)/codeset.m4
$(M4DIR)/codeset.m4 $(M4DIR)/glibc21.m4
bin_PROGRAMS = nano
nano_SOURCES = color.c \

2
m4/gettext.m4
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@ -307,7 +307,7 @@ AC_DEFUN([NANO_AM_GNU_GETTEXT],
AC_REQUIRE([AC_TYPE_SIZE_T])dnl
AC_REQUIRE([AC_FUNC_ALLOCA])dnl
AC_REQUIRE([AC_FUNC_MMAP])dnl
AC_REQUIRE([jm_GLIBC21])dnl
AC_REQUIRE([nano_jm_GLIBC21])dnl
AC_CHECK_HEADERS([argz.h limits.h locale.h nl_types.h malloc.h stddef.h \
stdlib.h string.h unistd.h sys/param.h])

26
m4/glibc21.m4 Normal file
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@ -0,0 +1,26 @@
#serial 2
# Test for the GNU C Library, version 2.1 or newer.
# From Bruno Haible.
AC_DEFUN([nano_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"
]
)