summaryrefslogtreecommitdiff
path: root/build-aux/strverscmp.m4
blob: ab20c1809de605eaa815f9479ebaaf07ec67b93d (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
# strverscmp.m4 serial 4
dnl Copyright (C) 2002, 2005, 2006 Free Software Foundation, Inc.
dnl This file is free software; the Free Software Foundation
dnl gives unlimited permission to copy and/or distribute it,
dnl with or without modifications, as long as this notice is preserved.

AC_DEFUN([gl_FUNC_STRVERSCMP],
[
  dnl Persuade glibc <string.h> to declare strverscmp().
  AC_REQUIRE([AC_GNU_SOURCE])

  AC_REPLACE_FUNCS(strverscmp)
  if test $ac_cv_func_strverscmp = no; then
    gl_PREREQ_STRVERSCMP
  fi
])

# Prerequisites of lib/strverscmp.c.
AC_DEFUN([gl_PREREQ_STRVERSCMP], [
  :
])