Mercurial > gnulib

view m4/alphasort.m4 @ 40189:3ba41edecde6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
progreloc: Speed up executable lookup on various platforms. * lib/progreloc.c: Include <errno.h>. (safe_read, full_read): New functions. (find_executable): On GNU/kFreeBSD, FreeBSD, DragonFly, NetBSD, Solaris, prefer the information from the /proc file system to a PATH search.
author Bruno Haible <bruno@clisp.org>
date Tue, 19 Feb 2019 21:42:54 +0100
parents b06060465f09
children
line wrap: on
line source

# alphasort.m4 serial 2
dnl Copyright (C) 2009-2019 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_ALPHASORT],
[
  AC_REQUIRE([gl_DIRENT_H_DEFAULTS])

  dnl Persuade glibc and Solaris <dirent.h> to declare alphasort().
  AC_REQUIRE([AC_USE_SYSTEM_EXTENSIONS])

  AC_CHECK_FUNCS([alphasort])
  if test $ac_cv_func_alphasort = no; then
    HAVE_ALPHASORT=0
  fi
])

# Prerequisites of lib/alphasort.c.
AC_DEFUN([gl_PREREQ_ALPHASORT], [:])