File 0005-Update-configure.ac.patch of Package es40

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File 0005-Update-configure.ac.patch of Package es40 (Revision 99dcf900cbd188ff51782ca811d99f3d)

Currently displaying revision 99dcf900cbd188ff51782ca811d99f3d , Show latest

From a1e1d1ba30a7fe6be3450474d7628afd8f8924b2 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Klaus=20K=C3=A4mpf?= <kkaempf@gmail.com>
Date: Fri, 22 Dec 2023 19:47:37 +0100
Subject: [PATCH 05/10] Update configure.ac

---
 configure.ac | 48 +++++++++++++++++++++++++++++++++++++++++-------
 1 file changed, 41 insertions(+), 7 deletions(-)

diff --git a/configure.ac b/configure.ac
index e4624e0..faa595f 100644
--- a/configure.ac
+++ b/configure.ac
@@ -42,10 +42,10 @@
 #
 # Process this file with autoconf to produce a configure script.
 
-AC_PREREQ(2.61)
-AC_INIT(es40, 0.18+, iamcamiel@gmail.com)
+AC_PREREQ([2.71])
+AC_INIT([es40],[0.18+],[iamcamiel@gmail.com])
 AC_CONFIG_SRCDIR([src/Flash.cpp])
-AM_CONFIG_HEADER([src/config.h])
+AC_CONFIG_HEADERS([src/config.h])
 AM_INIT_AUTOMAKE
 
 # Checks for programs.
@@ -78,7 +78,15 @@ CXXFLAGS="$CXXFLAGS $PTHREAD_CFLAGS"
 LIBS="$LIBS $PTHREAD_LIBS"
 
 # Checks for header files.
-AC_HEADER_STDC
+m4_warn([obsolete],
+[The preprocessor macro `STDC_HEADERS' is obsolete.
+  Except in unusual embedded environments, you can safely include all
+  ISO C90 headers unconditionally.])dnl
+# Autoupdate added the next two lines to ensure that your configure
+# script's behavior did not change.  They are probably safe to remove.
+AC_CHECK_INCLUDES_DEFAULT
+AC_PROG_EGREP
+
 AC_HEADER_SYS_WAIT
 AC_CHECK_HEADERS([arpa/inet.h arpa/telnet.h ctype.h errno.h fcntl.h in.h inet.h inttypes.h malloc.h netinet/in.h process.h pthread.h signal.h socket.h stdint.h stdlib.h string.h sys/param.h sys/socket.h sys/time.h unistd.h windows.h winsock2.h ws2tcpip.h])
 
@@ -93,7 +101,20 @@ AC_TYPE_INT8_T
 AC_TYPE_PID_T
 AC_TYPE_SIZE_T
 AC_TYPE_SSIZE_T
-AC_HEADER_TIME
+m4_warn([obsolete],
+[Update your code to rely only on HAVE_SYS_TIME_H,
+then remove this warning and the obsolete code below it.
+All current systems provide time.h; it need not be checked for.
+Not all systems provide sys/time.h, but those that do, all allow
+you to include it and time.h simultaneously.])dnl
+AC_CHECK_HEADERS_ONCE([sys/time.h])
+# Obsolete code to be removed.
+if test $ac_cv_header_sys_time_h = yes; then
+  AC_DEFINE([TIME_WITH_SYS_TIME],[1],[Define to 1 if you can safely include both <sys/time.h>
+	     and <time.h>.  This macro is obsolete.])
+fi
+# End of obsolete code.
+
 AC_STRUCT_TM
 AC_TYPE_UINT16_T
 AC_TYPE_UINT32_T
@@ -106,7 +127,20 @@ AC_FUNC_FORK
 AC_FUNC_MALLOC
 AC_FUNC_REALLOC
 AC_FUNC_SELECT_ARGTYPES
-AC_TYPE_SIGNAL
+m4_warn([obsolete],
+[your code may safely assume C89 semantics that RETSIGTYPE is void.
+Remove this warning and the `AC_CACHE_CHECK' when you adjust the code.])dnl
+AC_CACHE_CHECK([return type of signal handlers],[ac_cv_type_signal],[AC_COMPILE_IFELSE(
+[AC_LANG_PROGRAM([#include <sys/types.h>
+#include <signal.h>
+],
+		 [return *(signal (0, 0)) (0) == 1;])],
+		   [ac_cv_type_signal=int],
+		   [ac_cv_type_signal=void])])
+AC_DEFINE_UNQUOTED([RETSIGTYPE],[$ac_cv_type_signal],[Define as the return type of signal handlers
+		    (`int' or `void').])
+
 AC_CHECK_FUNCS([alarm atexit fopen fopen64 fseek fseeko fseeko64 _fseeki64 ftell ftello ftello64 _ftelli64 gmtime_s inet_aton isblank memset pow select socket sqrt strcasecmp _stricmp strchr strdup _strdup strncasecmp _stricasecmp strspn])
 
-AC_OUTPUT(Makefile doc/Makefile m4/Makefile src/Makefile)
+AC_CONFIG_FILES([Makefile doc/Makefile m4/Makefile src/Makefile])
+AC_OUTPUT
-- 
2.45.2

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File 0005-Update-configure.ac.patch of Package es40 (Revision 99dcf900cbd188ff51782ca811d99f3d)

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