# # ngIRCd -- The Next Generation IRC Daemon # Copyright (c)2001-2003 by Alexander Barton (alex@barton.de) # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # Please read the file COPYING, README and AUTHORS for more information. # # $Id: configure.in,v 1.87 2003/03/31 16:17:33 alex Exp $ # # -- Initialisierung -- AC_PREREQ(2.50) AC_INIT(ngircd, CVSHEAD) AC_CONFIG_SRCDIR(src/ngircd/ngircd.c) AC_CANONICAL_TARGET AM_INIT_AUTOMAKE(1.6) AM_CONFIG_HEADER(src/config.h) # -- Templates fuer config.h -- AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled]) AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists]) AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled]) AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant]) AH_TEMPLATE([USE_SYSLOG], [Define if syslog should be used for logging]) AH_TEMPLATE([USE_ZLIB], [Define if zlib compression should be enabled]) AH_TEMPLATE([USE_TCPWRAP], [Define if TCP wrappers should be used]) AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used]) AH_TEMPLATE([RENDEZVOUS], [Define if Rendezvous support should be included]) AH_TEMPLATE([TARGET_OS], [Target operating system name]) AH_TEMPLATE([TARGET_VENDOR], [Target system vendor]) AH_TEMPLATE([TARGET_CPU], [Target CPU name]) # -- C Compiler -- AC_PROG_CC # -- Hilfsprogramme -- AC_PROG_AWK AC_PROG_INSTALL AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_RANLIB # -- Compiler Features -- AC_LANG_C AM_C_PROTOTYPES AC_C_CONST # -- Defines -- if test `uname` = "A/UX"; then # unter A/UX sollte _POSIX_SOURCE definiert sein. AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE]) CFLAGS="$CFLAGS -D_POSIX_SOURCE" fi if test `uname` = "HP-UX"; then # unter HP-UX 11.11 muss _XOPEN_SOURCE_EXTENDED definiert sein. AC_MSG_RESULT([detected HP-UX, defining _XOPEN_SOURCE_EXTENDED]) CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED" fi # -- Header -- AC_HEADER_STDC AC_HEADER_TIME AC_HEADER_SYS_WAIT AC_CHECK_HEADERS([ \ ctype.h errno.h fcntl.h netdb.h netinet/in.h stdlib.h string.h \ strings.h sys/socket.h sys/time.h unistd.h \ ],,AC_MSG_ERROR([required C header missing!])) AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdint.h varargs.h]) # -- Datentypen -- AC_MSG_CHECKING(whether socklen_t exists) AC_TRY_COMPILE([ #include #include ],[ socklen_t a, b; a = 2; b = 4; a += b; ],[ AC_DEFINE(HAVE_socklen_t) AC_MSG_RESULT(yes) ],[ AC_MSG_RESULT(no) ]) AC_TYPE_SIGNAL AC_TYPE_SIZE_T # -- Libraries -- AC_CHECK_LIB(UTIL,memmove) AC_CHECK_LIB(socket,bind) AC_CHECK_LIB(nsl,gethostent) # -- Funktionen -- AC_FUNC_MALLOC AC_FUNC_FORK AC_FUNC_STRFTIME AC_CHECK_FUNCS([ \ bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \ memset setsockopt socket strcasecmp strchr strerror strstr waitpid \ ],,AC_MSG_ERROR([required function missing!])) AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat) AC_CHECK_FUNCS(poll,[AC_CHECK_HEADER(sys/poll.h)], [AC_CHECK_FUNCS(select,[AC_CHECK_HEADER(sys/select.h)], AC_MSG_ERROR([neither poll() nor select() is available!])) ] ) # -- Konfigurationsoptionen -- x_syslog_on=no AC_ARG_WITH(syslog, [ --without-syslog disable syslog (autodetected by default)], [ if test "$withval" = "yes"; then AC_CHECK_LIB(be, syslog) AC_CHECK_FUNCS(syslog, x_syslog_on=yes, AC_MSG_ERROR([Can't enable syslog!]) ) fi ], [ AC_CHECK_LIB(be, syslog) AC_CHECK_FUNCS(syslog, x_syslog_on=yes) ] ) if test "$x_syslog_on" = "yes"; then AC_DEFINE(USE_SYSLOG, 1) AC_CHECK_HEADERS(syslog.h) fi x_zlib_on=no AC_ARG_WITH(zlib, [ --without-zlib disable zlib compression (autodetected by default)], [ if test "$withval" = "yes"; then AC_CHECK_LIB(z, deflate) AC_CHECK_FUNCS(deflate, x_zlib_on=yes, AC_MSG_ERROR([Can't enable zlib!]) ) fi ], [ AC_CHECK_LIB(z, deflate) AC_CHECK_FUNCS(deflate, x_zlib_on=yes) ] ) if test "$x_zlib_on" = "yes"; then AC_DEFINE(USE_ZLIB, 1) AC_CHECK_HEADERS(zlib.h) fi x_tcpwrap_on=no AC_ARG_WITH(tcp-wrappers, [ --with-tcp-wrappers enable TCP wrappers support], [ if test "$withval" = "yes"; then AC_CHECK_LIB(wrap, tcpd_warn) AC_MSG_CHECKING(for hosts_access) AC_TRY_LINK([ #include ],[ void *ptr; ptr = hosts_access; ],[ AC_MSG_RESULT(yes) AC_DEFINE(USE_TCPWRAP, 1) x_tcpwrap_on=yes ],[ AC_MSG_RESULT(no) AC_MSG_ERROR([Can't enable TCP wrappers!]) ]) fi ] ) x_rendezvous_on=no AC_ARG_WITH(rendezvous, [ --with-rendezvous enable support for "Rendezvous"], [ if test "$withval" = "yes"; then AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=yes, AC_MSG_ERROR([Can't enable Rendezvous!]) ) fi ] ) if test "$x_rendezvous_on" = "yes"; then AC_DEFINE(RENDEZVOUS, 1) AC_CHECK_HEADERS(DNSServiceDiscovery/DNSServiceDiscovery.h mach/port.h) fi x_ircplus_on=yes AC_ARG_ENABLE(ircplus, [ --disable-ircplus disable IRC+ protocol], if test "$enableval" = "no"; then x_ircplus_on=no; fi ) if test "$x_ircplus_on" = "yes"; then AC_DEFINE(IRCPLUS, 1) fi x_sniffer_on=no; x_debug_on=no AC_ARG_ENABLE(sniffer, [ --enable-sniffer enable IRC traffic sniffer (enables debug mode)], if test "$enableval" = "yes"; then AC_DEFINE(SNIFFER, 1) x_sniffer_on=yes; x_debug_on=yes fi ) AC_ARG_ENABLE(debug, [ --enable-debug show additional debug output], if test "$enableval" = "yes"; then x_debug_on=yes; fi ) if test "$x_debug_on" = "yes"; then AC_DEFINE(DEBUG, 1) fi x_strict_rfc_on=no AC_ARG_ENABLE(strict-rfc, [ --enable-strict-rfc strict RFC conformance -- may break clients!], if test "$enableval" = "yes"; then AC_DEFINE(STRICT_RFC, 1) x_strict_rfc_on=yes fi ) # -- Definitionen -- AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" ) AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" ) AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" ) # -- Variablen -- if test "$GCC" = "yes"; then the_CFLAGS="-Wall -Wtraditional -Wpointer-arith -Wstrict-prototypes" add_CFLAGS="$CFLAGS $CFLAGS_ADD" else the_CFLAGS="$CFLAGS" add_CFLAGS="$CFLAGS_ADD" fi CFLAGS="$the_CFLAGS $add_CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'" # -- Ausgabe der Dateien -- AC_OUTPUT([ \ Makefile \ doc/Makefile \ MacOSX/Makefile \ MacOSX/ngircd.pbproj/Makefile \ src/Makefile \ src/portab/Makefile \ src/tool/Makefile \ src/ngircd/Makefile \ src/testsuite/Makefile \ man/Makefile \ contrib/Makefile \ ]) # -- Result -- echo echo "ngIRCd has been configured with the following options:" echo # Someone please show me a better way :) [borrowed by OpenSSH] B=`eval echo ${bindir}` ; B=`eval echo ${B}` S=`eval echo ${sbindir}` ; S=`eval echo ${S}` C=`eval echo ${sysconfdir}` ; C=`eval echo ${C}` M=`eval echo ${mandir}` ; M=`eval echo ${M}` D=`eval echo ${datadir}/doc/ngIRCd` ; D=`eval echo ${D}` echo " Host: ${host}" echo " Compiler: ${CC}" echo " Compiler flags: ${the_CFLAGS}" test -n "$add_CFLAGS" && echo " ${add_CFLAGS}" echo " Preprocessor flags: ${CPPFLAGS}" echo " Linker flags: ${LDFLAGS}" echo " Libraries: ${LIBS}" echo echo " 'ngircd' binary: $S" echo " Configuration file: $C" echo " Manual pages: $M" echo " Documentation: $D" echo echo $ECHO_N " Syslog support: $ECHO_C" test "$x_syslog_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " zlib compression: $ECHO_C" test "$x_zlib_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " Use TCP Wrappers: $ECHO_C" test "$x_tcpwrap_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " Rendezvous support: $ECHO_C" test "$x_rendezvous_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " Enable debug code: $ECHO_C" test "$x_debug_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " IRC sniffer: $ECHO_C" test "$x_sniffer_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " Strict RFC mode: $ECHO_C" test "$x_strict_rfc_on" = "yes" && echo "yes" || echo "no" echo $ECHO_N " IRC+ protocol: $ECHO_C" test "$x_ircplus_on" = "yes" && echo "yes" || echo "no" echo # -eof-