Adding upstream version 1.21.3.upstream/1.21.3upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 188 insertions, 0 deletions

diff --git a/m4/wget.m4 b/m4/wget.m4
new file mode 100644
index 0000000..e0aaacf
--- /dev/null
+++ b/m4/wget.m4
@@ -0,0 +1,188 @@
+dnl Wget-specific Autoconf macros.
+dnl Copyright (C) 1995-2011, 2018-2022 Free Software Foundation, Inc.
+
+dnl This program 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
+dnl (at your option) any later version.
+
+dnl This program is distributed in the hope that it will be useful,
+dnl but WITHOUT ANY WARRANTY; without even the implied warranty of
+dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+dnl GNU General Public License for more details.
+
+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 Additional permission under GNU GPL version 3 section 7
+
+dnl If you modify this program, or any covered work, by linking or
+dnl combining it with the OpenSSL project's OpenSSL library (or a
+dnl modified version of that library), containing parts covered by the
+dnl terms of the OpenSSL or SSLeay licenses, the Free Software Foundation
+dnl grants you additional permission to convey the resulting work.
+dnl Corresponding Source for a non-source form of such a combination
+dnl shall include the source code for the parts of OpenSSL used as well
+dnl as that of the covered work.
+
+dnl ************************************************************
+dnl START OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
+dnl ************************************************************
+
+AC_DEFUN([TYPE_STRUCT_SOCKADDR_IN6],[
+  wget_have_sockaddr_in6=
+  AC_CHECK_TYPES([struct sockaddr_in6],[
+    wget_have_sockaddr_in6=yes
+  ],[
+    wget_have_sockaddr_in6=no
+  ],[
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+  ])
+
+  if test "X$wget_have_sockaddr_in6" = "Xyes"; then :
+    $1
+  else :
+    $2
+  fi
+])
+
+
+AC_DEFUN([MEMBER_SIN6_SCOPE_ID],[
+  AC_REQUIRE([TYPE_STRUCT_SOCKADDR_IN6])
+
+  wget_member_sin6_scope_id=
+  if test "X$wget_have_sockaddr_in6" = "Xyes"; then
+    AC_CHECK_MEMBER([struct sockaddr_in6.sin6_scope_id],[
+      wget_member_sin6_scope_id=yes
+    ],[
+      wget_member_sin6_scope_id=no
+    ],[
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+    ])
+  fi
+
+  if test "X$wget_member_sin6_scope_id" = "Xyes"; then
+    AC_DEFINE([HAVE_SOCKADDR_IN6_SCOPE_ID], 1,
+      [Define if struct sockaddr_in6 has the sin6_scope_id member])
+    $1
+  else :
+    $2
+  fi
+])
+
+
+AC_DEFUN([PROTO_INET6],[
+  AC_CACHE_CHECK([for INET6 protocol support], [wget_cv_proto_inet6],[
+    AC_PREPROC_IFELSE([AC_LANG_SOURCE([[
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_NETINET_IN_H
+#include <netinet/in.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#ifdef HAVE_WS2TCPIP_H
+#include <ws2tcpip.h>
+#endif
+#ifndef PF_INET6
+#error Missing PF_INET6
+#endif
+#ifndef AF_INET6
+#error Missing AF_INET6
+#endif
+    ]])],[
+      wget_cv_proto_inet6=yes
+    ],[
+      wget_cv_proto_inet6=no
+    ])
+  ])
+
+  if test "X$wget_cv_proto_inet6" = "Xyes"; then :
+    $1
+  else :
+    $2
+  fi
+])
+
+
+AC_DEFUN([WGET_STRUCT_SOCKADDR_STORAGE],[
+  AC_CHECK_TYPES([struct sockaddr_storage],[], [], [
+#include <sys/types.h>
+#ifdef HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+#ifdef HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+])
+])
+
+dnl ************************************************************
+dnl END OF IPv6 AUTOCONFIGURATION SUPPORT MACROS
+dnl ************************************************************
+
+dnl AM_PATH_PROG_WITH_TEST(VARIABLE, PROG-TO-CHECK-FOR,
+dnl   TEST-PERFORMED-ON-FOUND_PROGRAM [, VALUE-IF-NOT-FOUND [, PATH]])
+AC_DEFUN([AM_PATH_PROG_WITH_TEST],
+[# Extract the first word of "$2", so it can be a program name with args.
+set dummy $2; ac_word=[$]2
+AC_MSG_CHECKING([for $ac_word])
+AC_CACHE_VAL(ac_cv_path_$1,
+[case "[$]$1" in
+  /*)
+  ac_cv_path_$1="[$]$1" # Let the user override the test with a path.
+  ;;
+  *)
+  IFS="${IFS= 	}"; ac_save_ifs="$IFS"; IFS="${IFS}:"
+  for ac_dir in ifelse([$5], , $PATH, [$5]); do
+    test -z "$ac_dir" && ac_dir=.
+    if test -f $ac_dir/$ac_word; then
+      if [$3]; then
+	ac_cv_path_$1="$ac_dir/$ac_word"
+	break
+      fi
+    fi
+  done
+  IFS="$ac_save_ifs"
+dnl If no 4th arg is given, leave the cache variable unset,
+dnl so AC_PATH_PROGS will keep looking.
+ifelse([$4], , , [  test -z "[$]ac_cv_path_$1" && ac_cv_path_$1="$4"
+])dnl
+  ;;
+esac])dnl
+$1="$ac_cv_path_$1"
+if test -n "[$]$1"; then
+  AC_MSG_RESULT([$]$1)
+else
+  AC_MSG_RESULT(no)
+fi
+AC_SUBST($1)dnl
+])
+