[SCM] GNU Inetutils branch, master, updated. v2.2-6-g880dbcf

[Simon Josefsson]

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- Log -----------------------------------------------------------------
http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=880dbcf7effb86373b011108f6cf9d250342420b


commit 880dbcf7effb86373b011108f6cf9d250342420b
Author: Simon Josefsson <simon@josefsson.org>
Date:   Wed Sep 1 23:31:44 2021 +0200

    Drop obsolete/unused AC_HEADER_DIRENT, AC_FUNC_CLOSEDIR_VOID and 
AC_FUNC_STRCOLL.
    
    * configure.ac: Remove calls.

diff --git a/configure.ac b/configure.ac
index 81783e8..692858e 100644
--- a/configure.ac
+++ b/configure.ac
@@ -611,9 +611,6 @@ AC_CHECK_FUNCS([setlocale])
 IU_CHECK_LIBIDN([$with_libidn_prefix], [$with_idn])
 
 ### Checks for header files.
-
-AC_HEADER_DIRENT
-
 AC_CHECK_HEADERS([arpa/nameser.h arpa/tftp.h fcntl.h features.h \
                  glob.h memory.h netinet/ether.h netinet/in_systm.h \
                  netinet/ip.h netinet/ip_icmp.h netinet/ip_var.h \
@@ -746,9 +743,7 @@ IU_CHECK_MEMBERS([struct tftphdr.th_u], , ,
                  #include <arpa/tftp.h>])
 
 ### Checks for library functions.
-AC_FUNC_CLOSEDIR_VOID
 AC_FUNC_FORK
-AC_FUNC_STRCOLL
 AC_FUNC_MMAP
 
 AC_CHECK_FUNCS(cfsetspeed cgetent dirfd flock \

http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=a23230a6ff0eb0c2bc1158e154a6ee68afc5d1ed


commit a23230a6ff0eb0c2bc1158e154a6ee68afc5d1ed
Author: Simon Josefsson <simon@josefsson.org>
Date:   Wed Sep 1 23:11:52 2021 +0200

    Drop unused IU_CHECK_WEAK_REFS.
    
    * configure.ac: Remove IU_CHECK_WEAK_REFS.
    * am/check_weak_refs.m4: Remove file.

diff --git a/am/check_weak_refs.m4 b/am/check_weak_refs.m4
deleted file mode 100644
index 6256acd..0000000
--- a/am/check_weak_refs.m4
+++ /dev/null
@@ -1,72 +0,0 @@
-dnl
-dnl Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
-dnl 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015,
-dnl 2016, 2017, 2018, 2019, 2020, 2021 Free Software Foundation, Inc.
-dnl
-dnl This file is part of GNU Inetutils.
-dnl
-dnl GNU Inetutils is free software: you can redistribute it and/or modify
-dnl it under the terms of the GNU General Public License as published by
-dnl the Free Software Foundation, either version 3 of the License, or (at
-dnl your option) any later version.
-dnl
-dnl GNU Inetutils is distributed in the hope that it will be useful, but
-dnl WITHOUT ANY WARRANTY; without even the implied warranty of
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-dnl General Public License for more details.
-dnl
-dnl You should have received a copy of the GNU General Public License
-dnl along with this program.  If not, see `http://www.gnu.org/licenses/'.
-
-dnl Written by Miles Bader.
-
-dnl IU_CHECK_WEAK_REFS -- See if any of a variety of `weak reference'
-dnl mechanisms works.  If so, this defines HAVE_WEAK_REFS, and one of
-dnl HAVE_ATTR_WEAK_REFS, HAVE_PRAGMA_WEAK_REFS, or HAVE_ASM_WEAK_REFS to
-dnl indicate which sort.
-dnl
-dnl This can't just be a compile-check, as gcc somtimes accepts the syntax even
-dnl feature isn't actually supported.
-dnl
-AC_DEFUN([IU_CHECK_WEAK_REFS], [
-  AH_TEMPLATE(HAVE_WEAK_REFS, 1, [Define if you have weak references])
-  AC_CACHE_CHECK(whether gcc weak references work,
-                inetutils_cv_attr_weak_refs,
-    AC_TRY_LINK([],
-      [extern char *not_defined (char *, char *) __attribute__ ((weak));
-       if (not_defined) puts ("yes"); ],
-      [inetutils_cv_attr_weak_refs=yes],
-      [inetutils_cv_attr_weak_refs=no]))
-  if test "$inetutils_cv_weak_refs" = yes; then
-    AC_DEFINE([HAVE_WEAK_REFS])
-    AC_DEFINE([HAVE_ATTR_WEAK_REFS], 1,
-              [Define if you have weak "attribute" references])
-  else
-    AC_CACHE_CHECK(whether pragma weak references work,
-                  inetutils_cv_pragma_weak_refs,
-      AC_TRY_LINK([],
-       [extern char *not_defined (char *, char *);
-#pragma weak not_defined
-        if (not_defined) puts ("yes"); ],
-       [inetutils_cv_pragma_weak_refs=yes],
-       [inetutils_cv_pragma_weak_refs=no]))
-    if test "$inetutils_cv_pragma_weak_refs" = yes; then
-      AC_DEFINE([HAVE_WEAK_REFS])
-      AC_DEFINE([HAVE_PRAGMA_WEAK_REFS], 1,
-                [Define if you have weak "pragma" references])
-    else
-      AC_CACHE_CHECK(whether asm weak references work,
-                    inetutils_cv_asm_weak_refs,
-       AC_TRY_LINK([],
-         [extern char *not_defined (char *, char *);
-          asm (".weak not_defined");
-          if (not_defined) puts ("yes"); ],
-         [inetutils_cv_asm_weak_refs=yes],
-         [inetutils_cv_asm_weak_refs=no]))
-      if test "$inetutils_cv_asm_weak_refs" = yes; then
-       AC_DEFINE([HAVE_WEAK_REFS])
-       AC_DEFINE([HAVE_ASM_WEAK_REFS], 1,
-                 [Define if you have weak "assembler" references])
-      fi
-    fi
-  fi])dnl
diff --git a/configure.ac b/configure.ac
index dd1d762..81783e8 100644
--- a/configure.ac
+++ b/configure.ac
@@ -745,15 +745,6 @@ IU_CHECK_MEMBERS([struct tftphdr.th_u], , ,
                  #include <sys/socket.h>
                  #include <arpa/tftp.h>])
 
-### Checks for compiler characteristics.
-
-# See if `weak refs' are possible; these make it possible (with shared
-# libraries) to check for the existance of a standard function at
-# run-time instead of compile time, which is very handy for
-# distributing binary version programs that automatically adapt -- in
-# inetutils case, to whether or not crypt is available.
-IU_CHECK_WEAK_REFS
-
 ### Checks for library functions.
 AC_FUNC_CLOSEDIR_VOID
 AC_FUNC_FORK

-----------------------------------------------------------------------

Summary of changes:
 am/check_weak_refs.m4 | 72 ---------------------------------------------------
 configure.ac          | 14 ----------
 2 files changed, 86 deletions(-)
 delete mode 100644 am/check_weak_refs.m4


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