#
# ngIRCd -- The Next Generation IRC Daemon
-# Copyright (c)2001-2003 by Alexander Barton (alex@barton.de)
+# Copyright (c)2001-2004 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
# (at your option) any later version.
# Please read the file COPYING, README and AUTHORS for more information.
#
-# $Id: configure.in,v 1.99 2003/12/31 17:31:03 alex Exp $
+# $Id: configure.in,v 1.104 2004/12/26 00:14:33 alex Exp $
#
-# -- Initialisierung --
+# -- Initialisation --
AC_PREREQ(2.50)
AC_INIT(ngircd, CVSHEAD)
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])
AC_PROG_CC
-# -- Hilfsprogramme --
+# -- Helper programs --
AC_PROG_AWK
AC_PROG_INSTALL
# -- Compiler Features --
-AC_LANG_C
-
AM_C_PROTOTYPES
AC_C_CONST
-# -- Defines --
-
-os=`uname`
+# -- Hard coded system and compiler dependencies/features/options ... --
-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 $add_DEFINES"
+if test "$GCC" = "yes"; then
+ # We are using the GNU C compiler. Good!
+ CFLAGS="$CFLAGS -pipe -W -Wall -Wpointer-arith -Wstrict-prototypes"
fi
-if test "$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 $add_DEFINES"
-fi
+case "$target_os" in
+ hpux*)
+ # This is HP/UX, we need to define _XOPEN_SOURCE_EXTENDED
+ # (tested with HP/UX 11.11)
+ CFLAGS="$CFLAGS -D_XOPEN_SOURCE_EXTENDED"
+ ;;
+esac
-if test "$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 $add_DEFINES"
-fi
+# Add additional CFLAGS, eventually specified on the command line:
+test -n "$CFLAGS_ADD" && CFLAGS="$CFLAGS $CFLAGS_ADD"
-if test "$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__ $add_DEFINES"
-fi
+CFLAGS="$CFLAGS -DSYSCONFDIR='\"\$(sysconfdir)\"'"
-# -- Header --
+# -- Headers --
AC_HEADER_STDC
-
AC_HEADER_TIME
-
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS([ \
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([
])
AC_TYPE_SIGNAL
-
AC_TYPE_SIZE_T
# -- Libraries --
AC_CHECK_LIB(socket,bind)
AC_CHECK_LIB(nsl,gethostent)
-# -- Funktionen --
-
-AC_FUNC_MALLOC
+# -- Functions --
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!]))
+ 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_MSG_ERROR([required function select() is missing!])
)
-# -- Konfigurationsoptionen --
+# -- Configuration options --
x_syslog_on=no
AC_ARG_WITH(syslog,
)
if test "$x_syslog_on" = "yes"; then
AC_DEFINE(SYSLOG, 1)
- AC_CHECK_HEADERS(syslog.h)
+ AC_CHECK_HEADERS(syslog.h,,AC_MSG_ERROR([required C header missing!]))
fi
x_zlib_on=no
)
if test "$x_zlib_on" = "yes"; then
AC_DEFINE(ZLIB, 1)
- AC_CHECK_HEADERS(zlib.h)
+ AC_CHECK_HEADERS(zlib.h,,AC_MSG_ERROR([required C header missing!]))
fi
x_tcpwrap_on=no
AC_ARG_WITH(rendezvous,
[ --with-rendezvous enable support for "Rendezvous"],
[ if test "$withval" = "yes"; then
- AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=yes,
- AC_MSG_ERROR([Can't enable Rendezvous!])
- )
+ AC_CHECK_FUNCS(DNSServiceRegistrationCreate, x_rendezvous_on=osx,
+ [
+ AC_CHECK_LIB(pthread, pthread_mutexattr_init)
+ AC_CHECK_LIB(howl, sw_discovery_init)
+ AC_CHECK_FUNCS(sw_discovery_init, \
+ x_rendezvous_on=howl, \
+ AC_MSG_ERROR([Can't enable Rendezvous!]))
+ ])
fi
]
)
-if test "$x_rendezvous_on" = "yes"; then
+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 $CPPFLAGS"
+ fi
+ AC_MSG_RESULT(yes)
+ break
+ else
+ AC_MSG_RESULT(no)
+ fi
+ done
+ AC_CHECK_HEADERS([rendezvous/rendezvous.h],, \
+ AC_MSG_ERROR([required C header missing!]))
AC_DEFINE(RENDEZVOUS, 1)
- AC_CHECK_HEADERS(DNSServiceDiscovery/DNSServiceDiscovery.h mach/port.h)
fi
x_identauth_on=no
)
if test "$x_identauth_on" = "yes"; then
AC_DEFINE(IDENTAUTH, 1)
- AC_CHECK_HEADERS(ident.h)
+ AC_CHECK_HEADERS(ident.h,,AC_MSG_ERROR([required C header missing!]))
fi
x_ircplus_on=yes
)
if test "$x_debug_on" = "yes"; then
AC_DEFINE(DEBUG, 1)
+ test "$GCC" = "yes" && CFLAGS="-pedantic $CFLAGS"
fi
x_strict_rfc_on=no
fi
)
-# -- Definitionen --
+# -- Definitions --
AC_DEFINE_UNQUOTED(TARGET_CPU, "$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="$CFLAGS_ADD"
-fi
+# Add additional CFLAGS, eventually specified on the command line, but after
+# running this configure script. Useful for "-Werror" for example.
+test -n "$CFLAGS_END" && CFLAGS="$CFLAGS $CFLAGS_END"
-CFLAGS="$the_CFLAGS $add_CFLAGS $add_DEFINES -DSYSCONFDIR='\"\$(sysconfdir)\"'"
-
-# -- Ausgabe der Dateien --
+# -- Generate files --
AC_OUTPUT([ \
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
M=`eval echo ${mandir}` ; M=`eval echo ${M}`
D=`eval echo ${datadir}/doc/${PACKAGE}` ; D=`eval echo ${D}`
-echo " Host: ${host}"
+echo " Target: ${target}"
+test "$target" != "$host" && echo " Host: ${host}"
echo " Compiler: ${CC}"
-echo " Compiler flags: ${the_CFLAGS}"
-test -n "$add_CFLAGS" && echo " ${add_CFLAGS}"
-test -n "$add_DEFINES" && echo " ${add_DEFINES}"
+test -n "$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 "no"
echo $ECHO_N " Rendezvous support: $ECHO_C"
-test "$x_rendezvous_on" = "yes" \
+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"
projects / ngircd-alex.git / blobdiff