X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?p=ngircd-alex.git;a=blobdiff_plain;f=configure.in;h=9e25f27d5d21817c90af2d3ddf4d95251f169b68;hp=dc0e0f890e958d5c6e3e2d4a8f45bd98e341db3b;hb=5589ebd9c3b5b00abe2423bb3d55823e96963154;hpb=50352dc93b2f450581422738ffc36a1e7528df84 diff --git a/configure.in b/configure.in index dc0e0f89..9e25f27d 100644 --- a/configure.in +++ b/configure.in @@ -1,57 +1,45 @@ # # ngIRCd -- The Next Generation IRC Daemon -# Copyright (c)2001 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 comBase 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 1.8 2001/12/27 01:44:49 alex Exp $ -# -# $Log: configure.in,v $ -# 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,0.0.1-pre) +AC_CANONICAL_TARGET +AM_INIT_AUTOMAKE(1.6) AM_CONFIG_HEADER(src/config.h) -# -- Variablen -- +# -- Templates fuer config.h -- -CFLAGS="-Wall -g $CFLAGS" +AH_TEMPLATE([DEBUG], [Define if debug-mode should be enabled]) +AH_TEMPLATE([HAVE_socklen_t], [Define if socklen_t exists]) +AH_TEMPLATE([SNIFFER], [Define if IRC sniffer should be enabled]) +AH_TEMPLATE([STRICT_RFC], [Define if ngIRCd should behave strict RFC compliant]) +AH_TEMPLATE([SYSLOG], [Define if syslog should be used for logging]) +AH_TEMPLATE([ZLIB], [Define if zlib compression should be enabled]) +AH_TEMPLATE([TCPWRAP], [Define if TCP wrappers should be used]) +AH_TEMPLATE([IRCPLUS], [Define if IRC+ protocol should be used]) +AH_TEMPLATE([RENDEZVOUS], [Define if Rendezvous support should be included]) +AH_TEMPLATE([IDENTAUTH], [Define if the server should do IDENT requests]) + +AH_TEMPLATE([TARGET_OS], [Target operating system name]) +AH_TEMPLATE([TARGET_VENDOR], [Target system vendor]) +AH_TEMPLATE([TARGET_CPU], [Target CPU name]) # -- C Compiler -- AC_PROG_CC -AC_LANG_C # -- Hilfsprogramme -- @@ -61,26 +49,57 @@ AC_PROG_LN_S AC_PROG_MAKE_SET AC_PROG_RANLIB +# -- Compiler Features -- + +AC_LANG_C + +AM_C_PROTOTYPES +AC_C_CONST + +# -- Defines -- + +os=`uname` + +if test "$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__ $add_DEFINES" +fi + # -- Header -- AC_HEADER_STDC AC_HEADER_TIME -AC_CHECK_HEADER(portab.h,[ - AC_CHECK_HEADER(imp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!])) - AC_CHECK_HEADER(exp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!])) -],[ - AC_CHECK_HEADER(/usr/local/include/portab.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!])) - AC_CHECK_HEADER(/usr/local/include/imp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!])) - AC_CHECK_HEADER(/usr/local/include/exp.h,,AC_MSG_ERROR([Alex \"portability headers\" (portab.h an friends) not found!])) - CFLAGS="$CFLAGS -I/usr/local/include" -]) +AC_HEADER_SYS_WAIT AC_CHECK_HEADERS([ \ - arpa/inet.h errno.h fcntl.h netinet/in.h stdint.h string.h \ - sys/socket.h sys/time.h unistd.h \ - ],,[required C header missing!]) + 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 -- @@ -97,51 +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 \ - ],,[required function missing!]) + 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 "$x_syslog_on" = "yes"; then + AC_DEFINE(SYSLOG, 1) + AC_CHECK_HEADERS(syslog.h) +fi -AC_ARG_ENABLE(debug, - [ --enable-debug show additional debug output], - if test "$enableval" = "yes"; then - AC_DEFINE(DEBUG, 1) - AC_MSG_RESULT([enabling additional debug output]) - 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) +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=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 "$x_ircplus_on" = "yes"; then + AC_DEFINE(IRCPLUS, 1) +fi +x_sniffer_on=no; x_debug_on=no AC_ARG_ENABLE(sniffer, - [ --enable-sniffer enable network traffic monitor (enables debug mode!)], + [ --enable-sniffer enable IRC traffic sniffer (enables debug mode)], if test "$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]) + x_sniffer_on=yes; x_debug_on=yes fi ) -# -- Ausgabe -- +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="-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 \ + 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" -AC_OUTPUT([Makefile MacOSX/Makefile src/Makefile src/ngircd/Makefile]) +echo; echo # -eof-