X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=configure.in;h=cbd9fec290b035378330ba7f4f2bc967633107d9;hp=5b6495dcdf7835541f9e6e6255f764196d4fab1c;hb=3da942e2374449248b1359222564db8f9997b090;hpb=ff043fa00fa8819ffd0bc86e6d7842c86f3e347a diff --git a/configure.in b/configure.in index 5b6495dc..cbd9fec2 100644 --- a/configure.in +++ b/configure.in @@ -1,32 +1,37 @@ # # ngIRCd -- The Next Generation IRC Daemon -# Copyright (c)2001,2002 by Alexander Barton (alex@barton.de) +# Copyright (c)2001-2004 Alexander Barton # -# 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 1.48 2002/05/22 09:09:05 alex Exp $ +# $Id: configure.in,v 1.104 2004/12/26 00:14:33 alex Exp $ # -# -- Initialisierung -- +# -- Initialisation -- -AC_INIT +AC_PREREQ(2.50) +AC_INIT(ngircd, CVSHEAD) +AC_CONFIG_SRCDIR(src/ngircd/ngircd.c) AC_CANONICAL_TARGET -AC_CONFIG_SRCDIR(src/config.h.in) -AM_INIT_AUTOMAKE(ngircd,CurrentCVS) +AM_INIT_AUTOMAKE(1.6) AM_CONFIG_HEADER(src/config.h) -# -- Templates fuer config.h -- +# -- Templates for 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([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]) AH_TEMPLATE([TARGET_OS], [Target operating system name]) AH_TEMPLATE([TARGET_VENDOR], [Target system vendor]) @@ -35,10 +40,8 @@ AH_TEMPLATE([TARGET_CPU], [Target CPU name]) # -- C Compiler -- AC_PROG_CC -AC_LANG_C -AM_C_PROTOTYPES -# -- Hilfsprogramme -- +# -- Helper programs -- AC_PROG_AWK AC_PROG_INSTALL @@ -46,20 +49,45 @@ AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_RANLIB -# -- Header -- +# -- Compiler Features -- -AC_HEADER_STDC +AM_C_PROTOTYPES +AC_C_CONST + +# -- Hard coded system and compiler dependencies/features/options ... -- + +if test "$GCC" = "yes"; then + # We are using the GNU C compiler. Good! + CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes" +fi + +case "$target_os" in + hpux*) + # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED + # (tested with HP/UX 11.11) + CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED" + ;; +esac + +# Add additional CFLAGS, eventually specified on the command line: +test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD" +CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'" + +# -- Headers -- + +AC_HEADER_STDC AC_HEADER_TIME +AC_HEADER_SYS_WAIT AC_CHECK_HEADERS([ \ - ctype.h errno.h fcntl.h netdb.h netinet/in.h regex.h stdlib.h string.h \ - sys/socket.h sys/time.h sys/wait.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) +AC_CHECK_HEADERS([arpa/inet.h ctype.h malloc.h stdint.h varargs.h]) -# -- Datentypen -- +# -- Datatypes -- AC_MSG_CHECKING(whether socklen_t exists) AC_TRY_COMPILE([ @@ -74,61 +102,168 @@ 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 -- +# -- Functions -- -AC_FUNC_MALLOC +AC_FUNC_FORK +AC_FUNC_STRFTIME AC_CHECK_FUNCS([ \ - bind gethostbyaddr gethostbyname gethostname inet_ntoa memmove \ - memset regcomp select setsockopt socket strcasecmp strchr strerror \ - strftime strstr waitpid \ - ],,AC_MSG_ERROR([required function missing!])) - -AC_CHECK_FUNCS(inet_aton sigaction snprintf vsnprintf) - -# -- Konfigurationsoptionen -- - -AC_ARG_ENABLE(syslog, - [ --disable-syslog disable syslog (autodetected by default)], - [ if test "$enableval" = "yes"; then - AC_CHECK_HEADER(syslog.h, - [ AC_DEFINE(USE_SYSLOG, 1) - AC_CHECK_LIB(be,syslog) - ], - AC_MSG_ERROR([Can't enable syslog: syslog.h not found!]) + bind gethostbyaddr gethostbyname gethostname inet_ntoa malloc memmove \ + memset realloc setsid setsockopt socket strcasecmp strchr strerror \ + strstr waitpid],,AC_MSG_ERROR([required function missing!])) + +AC_CHECK_FUNCS(inet_aton isdigit sigaction snprintf vsnprintf strlcpy strlcat) + +AC_CHECK_FUNCS(select,[AC_CHECK_HEADERS(sys/select.h)], + AC_MSG_ERROR([required function select() is missing!]) +) + +# -- Configuration options -- + +x_syslog_on=no +AC_ARG_WITH(syslog, + [ --without-syslog disable syslog (autodetected by default)], + [ if test "$withval" = "yes"; then + AC_CHECK_LIB(be, syslog) + AC_CHECK_FUNCS(syslog, x_syslog_on=yes, + AC_MSG_ERROR([Can't enable syslog!]) ) - else - AC_MSG_RESULT([disabling syslog]) fi ], - [ AC_CHECK_HEADER(syslog.h, - [ AC_DEFINE(USE_SYSLOG, 1) - AC_CHECK_LIB(be,syslog) - ] - ) + [ + AC_CHECK_LIB(be, syslog) + AC_CHECK_FUNCS(syslog, x_syslog_on=yes) ] ) +if test "$x_syslog_on" = "yes"; then + AC_DEFINE(SYSLOG, 1) + AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!])) +fi -AC_ARG_ENABLE(strict-rfc, - [ --enable-strict-rfc strict RFC conformance, may break clients], - if test "$enableval" = "yes"; then - AC_DEFINE(STRICT_RFC, 1) - AC_MSG_RESULT([enabling strict RFC conformance]) - 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(ZLIB, 1) + AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!])) +fi + +x_tcpwrap_on=no +AC_ARG_WITH(tcp-wrappers, + [ --with-tcp-wrappers enable TCP wrappers support], + [ if test "$withval" = "yes"; then + AC_CHECK_LIB(wrap, tcpd_warn) + AC_MSG_CHECKING(for hosts_access) + AC_TRY_LINK([ + #include + ],[ + void *ptr; + ptr = hosts_access; + ],[ + AC_MSG_RESULT(yes) + AC_DEFINE(TCPWRAP, 1) + x_tcpwrap_on=yes + ],[ + AC_MSG_RESULT(no) + AC_MSG_ERROR([Can't enable TCP wrappers!]) + ]) + fi + ] ) +x_rendezvous_on=no +AC_ARG_WITH(rendezvous, + [ --with-rendezvous enable support for "Rendezvous"], + [ if test "$withval" = "yes"; then + AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=osx, + [ + AC_CHECK_LIB(pthread, pthread_mutexattr_init) + AC_CHECK_LIB(howl, sw_discovery_init) + AC_CHECK_FUNCS(sw_discovery_init, \ + x_rendezvous_on=howl, \ + AC_MSG_ERROR([Can't enable Rendezvous!])) + ]) + fi + ] +) +if test "$x_rendezvous_on" = "osx"; then + AC_CHECK_HEADERS([DNSServiceDiscovery/DNSServiceDiscovery.h \ + mach/port.h],,AC_MSG_ERROR([required C header missing!])) + AC_DEFINE(RENDEZVOUS, 1) +fi +if test "$x_rendezvous_on" = "howl"; then + for dir in /usr/local/include /usr/local/include/howl* \ + /usr/include /usr/include/howl*; do + test -d "$dir" || continue + AC_MSG_CHECKING([for Howl headers in $dir]) + if test -f "$dir/rendezvous/rendezvous.h"; then + if test "$dir" != "/usr/local/include" -a \ + "$dir" != "/usr/include"; then + CFLAGS="$CFLAGS -I$dir" + CPPFLAGS="-I$dir $CPPFLAGS" + fi + AC_MSG_RESULT(yes) + break + else + AC_MSG_RESULT(no) + fi + done + AC_CHECK_HEADERS([rendezvous/rendezvous.h],, \ + AC_MSG_ERROR([required C header missing!])) + AC_DEFINE(RENDEZVOUS, 1) +fi + +x_identauth_on=no +AC_ARG_WITH(ident, + [ --with-ident enable "IDENT" ("AUTH") protocol support], + [ if test "$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 "$x_identauth_on" = "yes"; then + AC_DEFINE(IDENTAUTH, 1) + AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!])) +fi + +x_ircplus_on=yes +AC_ARG_ENABLE(ircplus, + [ --disable-ircplus disable IRC+ protocol], + if test "$enableval" = "no"; then x_ircplus_on=no; fi +) +if test "$x_ircplus_on" = "yes"; then + AC_DEFINE(IRCPLUS, 1) +fi + +x_sniffer_on=no; x_debug_on=no AC_ARG_ENABLE(sniffer, - [ --enable-sniffer enable network traffic monitor (enables debug mode!)], + [ --enable-sniffer enable IRC traffic sniffer (enables debug mode)], if test "$enableval" = "yes"; then AC_DEFINE(SNIFFER, 1) - AC_MSG_RESULT([enabling network traffic monitor]) - x_debug_on=yes + x_sniffer_on=yes; x_debug_on=yes fi ) @@ -138,41 +273,120 @@ AC_ARG_ENABLE(debug, ) if test "$x_debug_on" = "yes"; then AC_DEFINE(DEBUG, 1) - AC_MSG_RESULT([enabling additional debug output]) + test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS" fi -# -- Definitionen -- +x_strict_rfc_on=no +AC_ARG_ENABLE(strict-rfc, + [ --enable-strict-rfc strict RFC conformance -- may break clients!], + if test "$enableval" = "yes"; then + AC_DEFINE(STRICT_RFC, 1) + x_strict_rfc_on=yes + fi +) + +# -- Definitions -- AC_DEFINE_UNQUOTED(TARGET_CPU, "$target_cpu" ) AC_DEFINE_UNQUOTED(TARGET_VENDOR, "$target_vendor" ) AC_DEFINE_UNQUOTED(TARGET_OS, "$target_os" ) -if test `uname` = "A/UX"; then - # unter A/UX sollte _POSIX_SOURCE definiert sein. - AC_MSG_RESULT([detected A/UX, defining _POSIX_SOURCE]) - CFLAGS="$CFLAGS -D_POSIX_SOURCE" -fi - -# -- Variablen -- +# Add additional CFLAGS, eventually specified on the command line, but after +# running this configure script. Useful for "-Werror" for example. +test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END" -if test "$GCC" = "yes"; then - CFLAGS="-Wall $CFLAGS" -fi - -CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'" - -# -- Ausgabe -- +# -- Generate files -- AC_OUTPUT([ \ Makefile \ doc/Makefile \ - doc/en/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 \ + contrib/MacOSX/Makefile \ ]) +type dpkg >/dev/null 2>&1 +if test $? -eq 0; then + # Generate debian/ link if the dpkg command exists + # (read: if we are running on a debian compatible system) + echo "creating Debian-specific links ..." + test -f debian/rules || ln -s contrib/Debian debian +fi + +# -- 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 " Target: ${target}" +test "$target" != "$host" && echo " Host: ${host}" +echo " Compiler: ${CC}" +test -n "$CFLAGS" && echo " Compiler flags: ${CFLAGS}" +test -n "$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" = "osx" -o "$x_rendezvous_on" = "howl" \ + && 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-