Update deprecated macros by autoconf

Author: cybergarage

ChangeLog

@@ -1,6 +1,7 @@
-2022-xx-xx The uecho Authors <skonno@cybergarage.org>
+2022-09-04 The uecho Authors <skonno@cybergarage.org>
 	* v1.2.3
 	* Add uecho_property_gettype()
+	* Update deprecated macros in configure.ac by autoconf
 
 2022-08-26 The uecho Authors <skonno@cybergarage.org>
 	* v1.2.2

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for uecho 1.2.0.
+# Generated by GNU Autoconf 2.71 for uecho 1.2.2.
 #
 #
 # Copyright (C) 1992-1996, 1998-2017, 2020-2021 Free Software Foundation,
@@ -607,8 +607,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='uecho'
 PACKAGE_TARNAME='uecho'
-PACKAGE_VERSION='1.2.0'
-PACKAGE_STRING='uecho 1.2.0'
+PACKAGE_VERSION='1.2.2'
+PACKAGE_STRING='uecho 1.2.2'
 PACKAGE_BUGREPORT=''
 PACKAGE_URL=''
 
@@ -1314,7 +1314,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures uecho 1.2.0 to adapt to many kinds of systems.
+\`configure' configures uecho 1.2.2 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1381,7 +1381,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of uecho 1.2.0:";;
+     short | recursive ) echo "Configuration of uecho 1.2.2:";;
    esac
   cat <<\_ACEOF
 
@@ -1477,7 +1477,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-uecho configure 1.2.0
+uecho configure 1.2.2
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1734,7 +1734,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by uecho $as_me 1.2.0, which was
+It was created by uecho $as_me 1.2.2, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -3220,7 +3220,7 @@ fi
 
 # Define the identity of the package.
  PACKAGE='uecho'
- VERSION='1.2.0'
+ VERSION='1.2.2'
 
 
 printf "%s\n" "#define PACKAGE \"$PACKAGE\"" >>confdefs.h
@@ -5889,6 +5889,7 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
+U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -6329,7 +6330,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by uecho $as_me 1.2.0, which was
+This file was extended by uecho $as_me 1.2.2, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -6397,7 +6398,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-uecho config.status 1.2.0
+uecho config.status 1.2.2
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -9,9 +9,9 @@
 ##################################################################
 
 AC_CONFIG_AUX_DIR(config)
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 
-AC_INIT([uecho], [1.2.0])
+AC_INIT([uecho],[1.2.2])
 AC_CONFIG_SRCDIR([include/uecho/typedef.h])
 AM_INIT_AUTOMAKE([subdir-objects])
 
@@ -50,20 +50,17 @@ AC_CHECK_FUNCS([getifaddrs])
 
 ##### socklen_t ####
 AC_MSG_CHECKING(for socklen_t)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 socklen_t foosocket;
-],
-[],
-[AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_SOCKLEN_T],1,[SOCKLEN_T])],
-[AC_MSG_RESULT(no)]
-)
+]], [[]])],[AC_MSG_RESULT(yes)
+AC_DEFINE([HAVE_SOCKLEN_T],1,[SOCKLEN_T])],[AC_MSG_RESULT(no)
+])
 
 ##### SIOCGIFHWADDR ####
 AC_MSG_CHECKING(for SIOCGIFHWADDR)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
@@ -80,16 +77,13 @@ void func()
   ifr.ifr_addr.sa_family = AF_INET;
   ioctl(sock, SIOCGIFHWADDR, &ifr);
 }
-],
-[],
-[AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_SIOCGIFHWADDR],1,[SIOCGIFHWADDR])],
-[AC_MSG_RESULT(no)]
-)
+]], [[]])],[AC_MSG_RESULT(yes)
+AC_DEFINE([HAVE_SIOCGIFHWADDR],1,[SIOCGIFHWADDR])],[AC_MSG_RESULT(no)
+])
 
 ##### sockaddr_dl ####
 AC_MSG_CHECKING(for sockaddr_dl)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 void func()
@@ -103,54 +97,45 @@ void func()
   LLADDR(dl);
   freeifaddrs(ifaddr);
 }
-],
-[],
-[AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_SOCKADDR_DL],1,[SOCKADDR_DL])],
-[AC_MSG_RESULT(no)]
-)
+]], [[]])],[AC_MSG_RESULT(yes)
+AC_DEFINE([HAVE_SOCKADDR_DL],1,[SOCKADDR_DL])],[AC_MSG_RESULT(no)
+])
 
 ##### IP_PKTINFO ####
 AC_MSG_CHECKING(for IP_PKTINFO)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 void func()
 {
   int on=1;
   setsockopt(0, IPPROTO_IP, IP_PKTINFO,  &on, sizeof(on));
 }
-],
-[],
-[AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_IP_PKTINFO],1,[IP_PKTINFO])],
-[AC_MSG_RESULT(no)]
-)
+]], [[]])],[AC_MSG_RESULT(yes)
+AC_DEFINE([HAVE_IP_PKTINFO],1,[IP_PKTINFO])],[AC_MSG_RESULT(no)
+])
 
 ##### SO_NOSIGPIPE ####
 AC_MSG_CHECKING(for SO_NOSIGPIPE)
-AC_TRY_COMPILE([
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[
 #include <sys/types.h>
 #include <sys/socket.h>
 void func()
 {
   int on=1;
   setsockopt(0, SOL_SOCKET, SO_NOSIGPIPE,  &on, sizeof(on));
 }
-],
-[],
-[AC_MSG_RESULT(yes)
-AC_DEFINE([HAVE_SO_NOSIGPIPE],1,[SO_NOSIGPIPES])],
-[AC_MSG_RESULT(no)]
-)
+]], [[]])],[AC_MSG_RESULT(yes)
+AC_DEFINE([HAVE_SO_NOSIGPIPE],1,[SO_NOSIGPIPES])],[AC_MSG_RESULT(no)
+])
 
 ##############################
 # Debug
 ##############################
 
 AC_ARG_ENABLE(
  	[debug],
-	AC_HELP_STRING([--enable-debug], [ enable debugging (default = no) ]),
+	AS_HELP_STRING([--enable-debug],[ enable debugging (default = no) ]),
 	[case "${enableval}" in
     	yes | no ) enable_debug="${enableval}" ;;
 	esac],
@@ -167,7 +152,7 @@ fi
 
 AC_ARG_ENABLE(
  	[test],
-	AC_HELP_STRING([--enable-test], [ build tests (default = no) ]),
+	AS_HELP_STRING([--enable-test],[ build tests (default = no) ]),
 	[case "${enableval}" in
     	yes | no ) build_test="${enableval}" ;;
 	esac],
@@ -188,8 +173,7 @@ fi
 
 AC_ARG_ENABLE(
 	[examples],
-	AC_HELP_STRING([--enable-examples],
-	[ build examples (default = yes) ]),
+	AS_HELP_STRING([--enable-examples],[ build examples (default = yes) ]),
 	[case "${enableval}" in
 	yes | no ) build_examples="${enableval}" ;;
 	esac],
@@ -201,7 +185,7 @@ AM_CONDITIONAL(UECHO_ENABLE_EXAMPLES,test "$build_examples" = yes)
 # Makefiles
 ##############################
 
-AC_OUTPUT([
+AC_CONFIG_FILES([
 Makefile
 include/Makefile
 lib/Makefile
@@ -220,3 +204,4 @@ examples/device/Makefile
 examples/device/uecholight/Makefile
 examples/device/uecholight/unix/Makefile
 ])
+AC_OUTPUT