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Fix broken build and update to 0.62.1

    1: #
    2: #   $Id: configure.ac,v 1.7 2025/03/15 03:19:33 snw Exp $
    3: #    autoconf rules for FreeM
    4: #
    5: #  
    6: #   Author: Serena Willis <jpw@coherent-logic.com>
    7: #    Copyright (C) 1998 MUG Deutschland
    8: #    Copyright (C) 2020, 2025 Coherent Logic Development LLC
    9: #
   10: #
   11: #   This file is part of FreeM.
   12: #
   13: #   FreeM is free software: you can redistribute it and/or modify
   14: #   it under the terms of the GNU Affero Public License as published by
   15: #   the Free Software Foundation, either version 3 of the License, or
   16: #   (at your option) any later version.
   17: #
   18: #   FreeM is distributed in the hope that it will be useful,
   19: #   but WITHOUT ANY WARRANTY; without even the implied warranty of
   20: #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   21: #   GNU Affero Public License for more details.
   22: #
   23: #   You should have received a copy of the GNU Affero Public License
   24: #   along with FreeM.  If not, see <https://www.gnu.org/licenses/>.
   25: #
   26: #   $Log: configure.ac,v $
   27: #   Revision 1.7  2025/03/15 03:19:33  snw
   28: #   Fix broken build and update to 0.62.1
   29: #
   30: #   Revision 1.6  2025/03/15 02:26:35  snw
   31: #   Prepare for 0.62.1 release
   32: #
   33: #   Revision 1.5  2025/03/09 19:14:24  snw
   34: #   First phase of REUSE compliance and header reformat
   35: #
   36: #
   37: # SPDX-FileCopyrightText:  (C) 2025 Coherent Logic Development LLC
   38: # SPDX-License-Identifier: AGPL-3.0-or-later
   39: 
   40: 
   41: AC_INIT([freem],[0.62.1],[snw@coherent-logic.com])
   42: AC_CONFIG_HEADERS([src/config.h])
   43: AC_CONFIG_MACRO_DIR([m4])
   44: 
   45: AX_LIB_READLINE
   46: 
   47: # check for libm
   48: AC_CHECK_LIB([m], [powf])
   49: AC_CHECK_LIB([m], [pow])
   50: 
   51: AC_CANONICAL_HOST
   52: 
   53: # find out if we need to link with -lsocket and/or -lnsl to get
   54: # BSD sockets support
   55: 
   56: AU_ALIAS([LIB_SOCKET_NSL], [AX_LIB_SOCKET_NSL])
   57: 
   58: AC_DEFUN([AX_LIB_SOCKET_NSL],
   59: [
   60:         AC_SEARCH_LIBS([gethostbyname], [nsl])
   61:         AC_SEARCH_LIBS([socket], [socket], [], [
   62:                 AC_CHECK_LIB([socket], [socket], [LIBS="-lsocket -lnsl $LIBS"],
   63:                 [], [-lnsl])])
   64: ])
   65: 
   66: AX_LIB_SOCKET_NSL
   67: 
   68: #
   69: # check for getopt.h and getopt_long
   70: #
   71: AC_CHECK_HEADERS(getopt.h)
   72: AC_CHECK_FUNCS([getopt_long])
   73: 
   74: #
   75: # bring in X11, X Toolkit, and Motif if --enable-mwapi is passed to configure
   76: #
   77: AC_ARG_ENABLE([mwapi],  AS_HELP_STRING([--enable-mwapi], [Enable MWAPI (OSF/Motif) support (EXPERIMENTAL)]))
   78: 
   79: AS_IF([test "x$enable_mwapi" = "xyes"], [
   80:   AX_LIB_MOTIF
   81: ]) 
   82: 
   83: # check for wiringPi headers and library linkage for
   84: # ^$ZRPI ssv on Raspberry Pi SBCs
   85: AC_CHECK_HEADERS(wiringPi.h)
   86: 
   87: AC_DEFUN([AX_LIB_WIRINGPI],
   88: [
   89:         AC_SEARCH_LIBS([wiringPiSetup], [wiringPi], [], [
   90:                 AC_CHECK_LIB([wiringPi], [wiringPiSetup], [LIBS="-lwiringPi $LIBS"],
   91:                 [], [-lwiringPi])])
   92: ])
   93: 
   94: AX_LIB_WIRINGPI
   95: 
   96: AC_ENABLE_SHARED
   97: AC_DISABLE_STATIC
   98: LT_INIT
   99: AM_INIT_AUTOMAKE
  100: AC_CONFIG_FILES(Makefile src/Makefile doc/Makefile)
  101: AC_PROG_CC
  102: # AC_PATH_XTRA
  103: AC_OUTPUT