X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=configure.in;h=9e25f27d5d21817c90af2d3ddf4d95251f169b68;hp=4fe4310a3149f481721a85976ff081c33de7febb;hb=5589ebd9c3b5b00abe2423bb3d55823e96963154;hpb=64218c161c7796e6673c65af1ecb74fc90537fde

diff --git a/configure.in b/configure.in
index 4fe4310a..9e25f27d 100644
--- a/configure.in
+++ b/configure.in
@@ -1,78 +1,45 @@
 #
 # ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
+# Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
 #
-# Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
-# der GNU General Public License (GPL), wie von der Free Software Foundation
-# herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
-# der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
-# Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
-# der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
+# 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 1.15 2002/01/02 02:52:09 alex Exp $
-#
-# $Log: configure.in,v $
-# Revision 1.15  2002/01/02 02:52:09  alex
-# - Copyright-Texte angepasst ;-)
-#
-# Revision 1.14  2001/12/31 16:11:13  alex
-# - CVS-Version auf "0.0.2-pre" angehoben.
-#
-# Revision 1.13  2001/12/31 16:02:30  alex
-# - Version 0.0.1
-#
-# Revision 1.12  2001/12/31 02:21:00  alex
-# - "doc"-Unterverzeichnis aufgenommen.
-#
-# Revision 1.11  2001/12/29 03:04:06  alex
-# - neue configure-Option "--enable-strict-rfc".
-#
-# Revision 1.10  2001/12/27 16:25:36  alex
-# - neue configure-Option "--with-portab=DIR".
-#
-# Revision 1.9  2001/12/27 02:08:38  alex
-# - da fehlte an zwei Stellen ein AC_MSG_ERROR ... ups!
-#
-# Revision 1.8  2001/12/27 01:44:49  alex
-# - die Verwendung von syslog kann nun abgeschaltet werden.
-#
-# Revision 1.7  2001/12/27 00:37:07  alex
-# - Erkennung der "portab header" geaendert, CFLAGS werden nun anders gesetzt.
-#
-# Revision 1.6  2001/12/25 22:01:47  alex
-# - neue configure-Option "--enable-sniffer".
-#
-# Revision 1.5  2001/12/21 23:54:26  alex
-# - zusaetzliche Debug-Ausgaben koennen eingeschaltet werden.
-#
-# Revision 1.4  2001/12/12 17:21:58  alex
-# - Projektdatei fuer den Mac OS X Project Builder erstellt.
-#
-# Revision 1.3  2001/12/12 01:58:53  alex
-# - Test auf socklen_t verbessert.
-#
-# Revision 1.2  2001/12/11 22:04:21  alex
-# - Test auf stdint.h (HAVE_STDINT_H) hinzugefuegt.
-#
-# Revision 1.1.1.1  2001/12/11 21:53:04  alex
-# Imported sources to CVS.
+# $Id: configure.in,v 1.99 2003/12/31 17:31:03 alex Exp $
 #
 
 # -- Initialisierung --
 
-AC_INIT
+AC_PREREQ(2.50)
+AC_INIT(ngircd, CVSHEAD)
 AC_CONFIG_SRCDIR(src/ngircd/ngircd.c)
-AM_INIT_AUTOMAKE(ngircd,0.0.2-pre)
+AC_CANONICAL_TARGET
+AM_INIT_AUTOMAKE(1.6)
 AM_CONFIG_HEADER(src/config.h)
 
-# -- Variablen --
+# -- 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([SYSLOG], [Define if syslog should be used for logging])
+AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled])
+AH_TEMPLATE([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([IDENTAUTH], [Define if the server should do IDENT requests])
 
-CFLAGS="-Wall -g $CFLAGS"
+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
-AC_LANG_C
 
 # -- Hilfsprogramme --
 
@@ -82,42 +49,58 @@ AC_PROG_LN_S
 AC_PROG_MAKE_SET
 AC_PROG_RANLIB
 
+# -- Compiler Features --
+
+AC_LANG_C
+
+AM_C_PROTOTYPES
+AC_C_CONST
+
+# -- Defines --
+
+os=`uname`
+
+if test "$os" = "Linux" -o $os = "GNU"; then
+	# define _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE when compiling
+	# on Linux or Hurd (glibc-based systems):
+	AC_MSG_RESULT([detected ${os}, defining _POSIX_SOURCE, _GNU_SOURCE and _BSD_SOURCE])
+	add_DEFINES="-D_POSIX_SOURCE -D_GNU_SOURCE -D_BSD_SOURCE $add_DEFINES"
+fi
+
+if test "$os" = "A/UX"; then
+	# define _POSIX_SOURCE when compiling on A/UX:
+	AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE])
+	add_DEFINES="-D_POSIX_SOURCE $add_DEFINES"
+fi
+
+if test "$os" = "HP-UX"; then
+	# define _XOPEN_SOURCE_EXTENDED when compiling on HP-UX (11.11):
+	AC_MSG_RESULT([detected HP-UX, defining _XOPEN_SOURCE_EXTENDED])
+	add_DEFINES="-D_XOPEN_SOURCE_EXTENDED $add_DEFINES"
+fi
+
+if test "$os" = "SunOS"; then
+	# define _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__
+	# when compiling on SunOS (tested with 5.6):
+	AC_MSG_RESULT([detected SunOS, defining _XOPEN_SOURCE, _XOPEN_SOURCE_EXTENDED=1 and __EXTENSIONS__])
+	add_DEFINES="-D_XOPEN_SOURCE -D_XOPEN_SOURCE_EXTENDED=1 -D__EXTENSIONS__ $add_DEFINES"
+fi
+
 # -- Header --
 
 AC_HEADER_STDC
 
 AC_HEADER_TIME
 
-AC_ARG_WITH(portab,
-	[  --with-portab=DIR       search the "portab headers" in DIR],
-	[	if test "x$withval" != "xno"; then
-			CFLAGS="$CFLAGS -I${withval}"
-			if test -f ${withval}/portab.h; then
-				AC_MSG_RESULT([searching "portab headers" in ${withval}...])
-			else
-				AC_MSG_ERROR([${withval}/portab.h not found!])
-			fi
-		else
-			AC_MSG_ERROR([Can't disable Alex \"portability headers\"!])
-		fi
-	],
-	[	AC_CHECK_HEADER(portab.h,[
-			AC_CHECK_HEADER(imp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!]))
-			AC_CHECK_HEADER(exp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!]))
-		],[
-			AC_CHECK_HEADER(/usr/local/include/portab.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!]))
-			AC_CHECK_HEADER(/usr/local/include/imp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!]))
-			AC_CHECK_HEADER(/usr/local/include/exp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!]))
-			CFLAGS="$CFLAGS -I/usr/local/include"
-		])
-	]
-)
+AC_HEADER_SYS_WAIT
 
 AC_CHECK_HEADERS([ \
-	arpa/inet.h errno.h fcntl.h netinet/in.h string.h \
-	sys/socket.h sys/time.h unistd.h \
+	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)
@@ -133,66 +116,295 @@ AC_TRY_COMPILE([
 	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([ \
-	gethostname inet_ntoa memmove memset select \
-	socket strcasecmp strchr strerror strstr waitpid \
+	bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \
+	memset setsockopt socket strcasecmp strchr strerror strstr waitpid \
 	],,AC_MSG_ERROR([required function missing!]))
 
-# -- Libraries --
+AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat)
+
+AC_CHECK_FUNCS(select,[AC_CHECK_HEADERS(sys/select.h)],
+	AC_MSG_ERROR([required function select() is missing!])
+)
 
 # -- Konfigurationsoptionen --
 
-AC_ARG_ENABLE(syslog,
-	[  --disable-syslog        disable syslog (autodetected by default)],
-	[	if test "$enableval" = "yes"; then
-			AC_CHECK_HEADER(syslog.h,AC_DEFINE(USE_SYSLOG, 1),AC_MSG_ERROR([Can't enable syslog: syslog.h not found!]))
-		else
-			AC_MSG_RESULT([disabling syslog])
+x_syslog_on=no
+AC_ARG_WITH(syslog,
+	[  --without-syslog        disable syslog (autodetected by default)],
+	[	if test "$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_HEADER(syslog.h,AC_DEFINE(USE_SYSLOG, 1))
+	[
+		AC_CHECK_LIB(be, syslog)
+		AC_CHECK_FUNCS(syslog, x_syslog_on=yes)
 	]
 )
+if test "$x_syslog_on" = "yes"; then
+	AC_DEFINE(SYSLOG, 1)
+	AC_CHECK_HEADERS(syslog.h)
+fi
 
-AC_ARG_ENABLE(strict-rfc,
-	[  --enable-strict-rfc     strict RFC conformance, may break clients],
+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(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 "$withval" = "yes"; then
+			AC_CHECK_LIB(wrap, tcpd_warn)
+			AC_MSG_CHECKING(for hosts_access)
+			AC_TRY_LINK([
+				#include <tcpd.h>
+				],[
+				void *ptr;
+				ptr = hosts_access;
+				],[
+				AC_MSG_RESULT(yes)
+				AC_DEFINE(TCPWRAP, 1)
+				x_tcpwrap_on=yes
+				],[
+				AC_MSG_RESULT(no)
+				AC_MSG_ERROR([Can't enable TCP wrappers!])
+			])
+		fi
+	]
+)
+
+x_rendezvous_on=no
+AC_ARG_WITH(rendezvous,
+	[  --with-rendezvous       enable support for "Rendezvous"],
+	[	if test "$withval" = "yes"; then
+			AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=yes,
+				AC_MSG_ERROR([Can't enable Rendezvous!])
+			)
+		fi
+	]
+)
+if test "$x_rendezvous_on" = "yes"; then
+	AC_DEFINE(RENDEZVOUS, 1)
+	AC_CHECK_HEADERS(DNSServiceDiscovery/DNSServiceDiscovery.h mach/port.h)
+fi
+
+x_identauth_on=no
+AC_ARG_WITH(ident,
+	[  --with-ident            enable "IDENT" ("AUTH") protocol support],
+	[	if test "$withval" = "yes"; then
+			AC_CHECK_LIB(ident, ident_id)
+			AC_CHECK_FUNCS(ident_id, x_identauth_on=yes,
+				AC_MSG_ERROR([Can't enable IDENT support!])
+			)
+		fi
+	]
+)
+if test "$x_identauth_on" = "yes"; then
+	AC_DEFINE(IDENTAUTH, 1)
+	AC_CHECK_HEADERS(ident.h)
+fi
+
+x_ircplus_on=yes
+AC_ARG_ENABLE(ircplus,
+	[  --disable-ircplus       disable IRC+ protocol],
+	if test "$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(STRICT_RFC, 1)
-		AC_MSG_RESULT([enabling strict RFC conformance])
+		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 "$enableval" = "yes"; then
-		AC_DEFINE(DEBUG, 1)
-		AC_MSG_RESULT([enabling additional debug output])
-	fi
+	if test "$enableval" = "yes"; then x_debug_on=yes; fi
 )
+if test "$x_debug_on" = "yes"; then
+	AC_DEFINE(DEBUG, 1)
+fi
 
-AC_ARG_ENABLE(sniffer,
-	[  --enable-sniffer        enable network traffic monitor (enables debug mode!)],
+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(DEBUG, 1)
-		AC_MSG_RESULT([enabling additional debug output])
-		AC_DEFINE(SNIFFER, 1)
-		AC_MSG_RESULT([enabling network traffic monitor])
+		AC_DEFINE(STRICT_RFC, 1)
+		x_strict_rfc_on=yes
 	fi
 )
 
-# -- Ausgabe --
+# -- 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="-Wmissing-declarations -Wpointer-arith -Wstrict-prototypes"
+	ansi=" -ansi"
+	pedantic=" -pedantic"
+
+	$CC --version | grep 20020420 >/dev/null 2>&1
+	if test $? -eq 0; then
+		# Mac OS X (and Darwin?) ship with a slightly broken
+		# prerelease of GCC 3.1 which don't like -pedantic:
+		AC_MSG_RESULT([detected broken GNU C compiler, disabling "-pedantic"])
+		pedantic=""
+	fi
+
+	$CC --version | grep 20030304 >/dev/null 2>&1
+	if test $? -eq 0; then
+		# Mac OS X 10.3 (and Darwin 7.0?) have a strange gcc (or
+		# system header files?) which produces lots of errors when
+		# using -ansi; so we don't =:-)
+		AC_MSG_RESULT([detected broken GNU C compiler, disabling "-ansi"])
+		ansi=""
+	fi
+
+	uname | grep "CYGWIN" >/dev/null 2>&1
+	if test $? -eq 0; then
+		# The include files of Cygwin don't like -ansi,
+		# so we disable it:
+		AC_MSG_RESULT([detected Cygwin, disabling "-ansi"])
+		ansi=""
+	fi
+
+	add_CFLAGS="-pipe -Wall -W${ansi}${pedantic} $CFLAGS $CFLAGS_ADD"
+else
+	the_CFLAGS="$CFLAGS"
+	add_CFLAGS="$CFLAGS_ADD"
+fi
+
+CFLAGS="$the_CFLAGS $add_CFLAGS $add_DEFINES -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 \
+	contrib/Debian/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 ${datadir}/doc/${PACKAGE}` ; D=`eval echo ${D}`
+
+echo "               Host: ${host}"
+echo "           Compiler: ${CC}"
+echo "     Compiler flags: ${the_CFLAGS}"
+test -n "$add_CFLAGS"	&& echo "                     ${add_CFLAGS}"
+test -n "$add_DEFINES"	&& echo "                     ${add_DEFINES}"
+test -n "$CPPFLAGS"	&& echo " Preprocessor flags: ${CPPFLAGS}"
+test -n "$LDFLAGS"	&& echo "       Linker flags: ${LDFLAGS}"
+test -n "$LIBS"		&& 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 $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+echo $ECHO_N "  Enable debug code: $ECHO_C"
+test "$x_debug_on" = "yes" \
+	&& echo "yes" \
+	|| echo "no"
+
+echo $ECHO_N "   zlib compression: $ECHO_C"
+test "$x_zlib_on" = "yes" \
+	&& echo $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+echo $ECHO_N "        IRC sniffer: $ECHO_C"
+test "$x_sniffer_on" = "yes" \
+	&& echo "yes" \
+	|| echo "no"
+
+echo $ECHO_N "   Use TCP Wrappers: $ECHO_C"
+test "$x_tcpwrap_on" = "yes" \
+	&& echo $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+echo $ECHO_N "    Strict RFC mode: $ECHO_C"
+test "$x_strict_rfc_on" = "yes" \
+	&& echo "yes" \
+	|| echo "no"
+
+echo $ECHO_N " Rendezvous support: $ECHO_C"
+test "$x_rendezvous_on" = "yes"	\
+	&& echo $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+echo $ECHO_N "      IRC+ protocol: $ECHO_C"
+test "$x_ircplus_on" = "yes" \
+	&& echo "yes" \
+	|| echo "no"
+
+echo $ECHO_N "      IDENT support: $ECHO_C"
+test "$x_identauth_on" = "yes" \
+	&& echo $ECHO_N "yes $ECHO_C" \
+	|| echo $ECHO_N "no  $ECHO_C"
+
+echo; echo
+
 # -eof-