[irc/rqf/shadowircd.git] / libratbox / configure.ac

dnl $Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $
dnl Process this file with autoconf to produce a configure script.

dnl TODO: clean up all the OpenSSL and shared module checking stuff;
dnl the most major changes have already been made and it looks like
dnl said functions need to be just about as complex as they already are.

AC_PREREQ(2.63)
AUTOMAKE_OPTIONS = 1.10
dnl Sneaky way to get an Id tag into the configure script
AC_COPYRIGHT([$Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $])
AC_INIT([libratbox],[devel])
AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION, -)

AM_CONFIG_HEADER(include/libratbox_config.h)

AC_PREFIX_DEFAULT(/usr/local/libratbox)
AC_GNU_SOURCE

dnl Checks for programs.
AC_PROG_CC_C99

if test x"$ac_cv_prog_cc_c99" = "xno"; then
	AC_ERROR([ircd-ratbox requires a C99 capable compiler])
fi
        

AC_PROG_INSTALL
AC_PROG_EGREP
AC_PROG_SED

F77=no
CXX=no
GCJ=no

AM_DISABLE_STATIC
AM_ENABLE_SHARED
AM_MAINTAINER_MODE

AC_ISC_POSIX
AC_C_INLINE
AC_C_CONST
AC_C_BIGENDIAN
AC_PROG_MAKE_SET
AC_PROG_INSTALL
AC_PATH_PROG(AUTOMAKE, automake)
AC_PATH_PROG(ACLOCAL, aclocal)
AC_PATH_PROG(AUTOHEADER, autoheader)
AC_PATH_PROG(AS, as)
AC_PATH_PROG(RM, rm)
AC_PATH_PROG(CP, cp)
AC_PATH_PROG(MV, mv)
AC_PATH_PROG(LN, ln)
AC_PATH_PROG(TOUCH, touch)
AC_LANG(C)

AC_PROG_LIBTOOL

LIBTOOL="$LIBTOOL --silent"

case "$host_os" in
*cygwin*)
     AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
     ;;
*mingw*)
     AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
     AC_CHECK_HEADER(windows.h, , [AC_MSG_ERROR([** MinGW and no windows.h.  I give up.])])
     AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h.  I give up.])])
     AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1, [Have WINSOCK2_H])
     AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1, [Have WINSOCK_H])
     LIBS="$LIBS -lws2_32 -liphlpapi"
     is_mingw="yes"
     ;;
*interix*)
     CPPFLAGS="$CFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=500"
     ;;
*solaris*)
     CPPFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_XPG4_2"
     ;;
*)
     ;;
esac

AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])


# backwards support for IRC_CFLAGS
CFLAGS="$IRC_CFLAGS $CFLAGS -Wall"

dnl use directory structure of cached as default (hack)
if test "$libexecdir" = '${exec_prefix}/libexec' &&
   test "$localstatedir" = '${prefix}/var'; then
	libexecdir='${bindir}'
	localstatedir='${prefix}'
fi

AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_UID_T


dnl Checks for header files.
AC_HEADER_STDC

AC_CHECK_HEADERS([crypt.h unistd.h sys/socket.h sys/stat.h sys/time.h time.h netinet/in.h arpa/inet.h errno.h sys/uio.h spawn.h sys/poll.h sys/epoll.h sys/select.h sys/devpoll.h sys/event.h port.h signal.h sys/signalfd.h sys/timerfd.h])
AC_HEADER_TIME

dnl Networking Functions
dnl ====================

AC_SEARCH_LIBS(socket, [socket],,)


AC_CHECK_MEMBER([struct sockaddr.sa_len], [AC_DEFINE(SOCKADDR_IN_HAS_LEN, 1, [Define to 1 if sockaddr has a 'sa_len'
member.])],,[[
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
]])

AC_CHECK_TYPE([socklen_t], rb_cv_socklen_t=socklen_t,[
	AC_MSG_CHECKING([for socklen_t equivalent])
	AC_CACHE_VAL([rb_cv_socklen_t],
	[
	# Systems have either "struct sockaddr *" or
	# "void *" as the second argument to getpeername
	rb_cv_socklen_t=
	for arg2 in "struct sockaddr" void; do
		for t in int size_t unsigned long "unsigned long"; do
			AC_TRY_COMPILE([
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
int getpeername (int, $arg2 *, $t *);
],[
$t len;
getpeername(0,0,&len);
],[
	rb_cv_socklen_t="$t"
	break
])
		done
	done

	if test "x$rb_cv_socklen_t" = x; then
		AC_MSG_WARN([Cannot find a type to use in place of socklen_t using int])
		rb_cv_socklen_t=int
	fi
	])
	AC_MSG_RESULT($rb_cv_socklen_t)],
	[#include <sys/types.h>
#include <sys/socket.h>])

rb_socklen_t=$rb_cv_socklen_t


AC_ARG_ENABLE(ipv6,AC_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),[ipv6=$enableval],[ipv6=yes])

if test x$ipv6 != xyes; then
	have_v6="no"
else

have_v6=yes
RB_PROTO_INET6([], [
		AC_MSG_NOTICE([Disabling IPv6 support: PF_INET6 not found])
		have_v6=no
		])

	if test "X$have_v6" = "Xyes"; then
	RB_TYPE_STRUCT_SOCKADDR_IN6([], [
		AC_MSG_NOTICE([Disabling IPv6 support: struct sockaddr_in6 not found])
		have_v6=no
		])
	fi

fi			

AC_CHECK_TYPES([struct sockaddr_storage],[
	rb_have_sockaddr_storage=yes
        ],[], [
		#include <sys/types.h>
		#include <sys/socket.h>
	])
                

dnl Check for stdarg.h - if we cant find it, halt configure
AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([** stdarg.h could not be found - libratbox will not compile without it **])])

AC_CHECK_TYPE([sa_family_t], [],
[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
[[#include <sys/types.h>
#include <sys/socket.h>]])


dnl check for various functions...
AC_CHECK_FUNCS([socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn strlcpy strlcat strnlen fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage timerfd_create])	

AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
RB_CHECK_TIMER_CREATE
RB_CHECK_TIMERFD_CREATE

AC_FUNC_ALLOCA
AC_FUNC_VFORK
AC_FUNC_MMAP

AC_MSG_CHECKING(for /dev/poll)
if test -c "/dev/poll"; then
        AC_MSG_RESULT(yes)
	AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
else
	AC_MSG_RESULT(no)	
fi


if test "$is_mingw" = "yes"; then
	AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
fi


dnl OpenSSL support
AC_MSG_CHECKING(for OpenSSL)
AC_ARG_ENABLE(openssl,
[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
[cf_enable_openssl=$enableval],
[cf_enable_openssl="auto"])

if test "$cf_enable_openssl" != "no" ; then
	cf_openssl_basedir=""
	if test "$cf_enable_openssl" != "auto" &&
	test "$cf_enable_openssl" != "yes" ; then
		dnl Support for --enable-openssl=/some/place
		cf_openssl_basedir="`echo ${cf_enable_openssl} | sed 's/\/$//'`"
	else
	dnl Do the auto-probe here.  Check some common directory paths.
		for dirs in /usr/local/ssl /usr/pkg /usr/local \
		/usr/local/openssl ; do
			if test -f "${dirs}/include/openssl/opensslv.h" ; then
				cf_openssl_basedir="${dirs}"
			break
			fi
		done
		unset dirs
	fi
	dnl Now check cf_openssl_found to see if we found anything.
	if test ! -z "$cf_openssl_basedir"; then
		if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
			SSL_CFLAGS="-I${cf_openssl_basedir}/include"
			SSL_LIBS="-L${cf_openssl_basedir}/lib"
		else
		dnl OpenSSL wasn't found in the directory specified.  Naughty
		dnl administrator...
		cf_openssl_basedir=""
		fi
	else
	dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
	dnl are in /usr/include and /usr/lib.  In this case, we don't want to
	dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
	dnl We can't do this check above, because some people want two versions
	dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
	dnl and they want /usr/local/ssl to have preference.
		if test -f "/usr/include/openssl/opensslv.h" ; then
			cf_openssl_basedir="/usr"
		fi
	fi

	dnl If we have a basedir defined, then everything is okay.  Otherwise,
	dnl we have a problem.
	if test ! -z "$cf_openssl_basedir"; then
		AC_MSG_RESULT($cf_openssl_basedir)
		cf_enable_openssl="yes"
	else
		AC_MSG_RESULT([not found. Specify a correct path?])
		cf_enable_openssl="no"
	fi
	unset cf_openssl_basedir
else
	dnl If --disable-openssl was specified
	AC_MSG_RESULT(disabled)
fi

save_CPPFLAGS="$CPPFLAGS"
CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
save_LIBS="$LIBS"
LIBS="$LIBS $SSL_LIBS"
if test "$cf_enable_openssl" != no; then
	dnl Check OpenSSL version (must be 0.9.7 or above!)
	AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
	AC_RUN_IFELSE(
		AC_LANG_PROGRAM(
	    	[#include <openssl/opensslv.h>
		#include <stdlib.h>],
		[[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
		exit(0); else exit(1);]]),
	cf_enable_openssl=yes,
	cf_enable_openssl=no,
	cf_enable_openssl=no)

	if test "$cf_enable_openssl" != no; then
		AC_MSG_RESULT(found)
	else
	        AC_MSG_RESULT(no - OpenSSL support disabled)
	fi

fi


if test "$cf_enable_openssl" != no; then
	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	AC_CHECK_LIB(crypto, RAND_status, 
		[cf_enable_openssl=yes],
		[cf_enable_openssl=no])
fi

if test "$cf_enable_openssl" != no; then
	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	AC_CHECK_LIB(ssl, SSL_read, 
		[SSL_LIBS="$SSL_LIBS -lssl -lcrypto"],
		[cf_enable_openssl=no], [-lcrypto])
fi


dnl GnuTLS support
AC_MSG_CHECKING(for GnuTLS)
AC_ARG_ENABLE(gnutls,
[AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
[cf_enable_gnutls=$enableval],
[cf_enable_gnutls="auto"])
 
if test "$cf_enable_gnutls" != no; then
       PKG_CHECK_MODULES(GNUTLS, [gnutls], [
               cf_enable_gnutls="yes"   
       ], [cf_enable_gnutls="no"])      
fi

if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes"; then
       cf_enable_gnutls="no"
fi

if test x"$cf_enable_openssl" != xno; then
	AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
	GNUTLS_CFLAGS=""
	GNUTLS_LIBS=""
	SSL_TYPE="openssl"
elif test x"$cf_enable_gnutls" != xno; then
	AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
	SSL_LIBS=""
	SSL_CFLAGS=""	
	SSL_TYPE="gnutls"
fi


CPPFLAGS="$save_CPPFLAGS"
LIBS="$save_LIBS"

dnl End OpenSSL detection


dnl Debug-related options
dnl =====================

AC_ARG_ENABLE(assert,
AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
[assert=$enableval], [assert=no])

if test "$assert" = no; then
	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
elif test "$assert" = soft; then
	AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
elif test "$assert" = yes; then
	assert = "hard";
fi

AC_MSG_CHECKING(if you want to do a profile build)
AC_ARG_ENABLE(profile,
AC_HELP_STRING([--enable-profile],[Enable profiling]),
[profile=$enableval], [profile=no])

if test "$profile" = yes; then
	if test "$ac_cv_c_compiler_gnu" = yes; then
		CFLAGS="$CFLAGS -pg -static"
		AC_MSG_RESULT([yes, adding -pg -static])
		AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
	else
		AC_MSG_RESULT([no, profile builds only work with gcc])
	fi
else
	AC_MSG_RESULT(no)
fi

AC_ARG_ENABLE(balloc,
AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
[balloc=$enableval], [balloc=yes])

if test "$balloc" = no; then
	AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
fi

AC_ARG_ENABLE(warnings,
AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
[CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])

AC_SUBST(LDFLAGS)
AC_SUBST(PICFLAGS)
AC_SUBST(CFLAGS)
AC_SUBST(SEDOBJ)
AC_SUBST(SSL_CFLAGS)
AC_SUBST(SSL_LIBS)
AC_SUBST(GNUTLS_CFLAGS)
AC_SUBST(GNUTLS_LIBS)

if test "$prefix" = "NONE"; then 
	AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where libratbox is installed.])

else

dnl Don't get bitten by Cygwin's stupidity if the user specified
dnl a custom prefix with a trailing slash

	prefix=`echo $prefix | sed 's/\/$//'`
	AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where libratbox is installed.])
	
fi

AC_SUBST(RB_PREFIX)

AC_CONFIG_COMMANDS([include/librb-config.h],
[
	outfile=include/librb-config.h.tmp
	cat > $outfile  <<\_______EOF
/*    
 * librb-config.h: libratbox config file. Please modify configure.ac
 */
 
#ifndef __LIBRB_CONFIG_H
#define __LIBRB_CONFIG_H

_______EOF 

if test "x$rb_have_ipv6" = "xyes"; then
	echo "#define RB_IPV6 1" >> $outfile
fi

if test "x$rb_windows_h" = "xyes"; then
	echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
	echo '#include <windows.h>' >> $outfile
	echo '#include <winsock2.h>' >> $outfile
	echo '#include <iphlpapi.h>' >> $outfile
fi

if test "x$rb_alloca_h" = "xyes"; then
	echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
fi

if test "x$rb_header_stdc" = "xyes"; then
	echo '#include <stdlib.h>' >> $outfile
	echo '#include <stddef.h>' >> $outfile
elif test "x$rb_header_stdlib" = "xyes"; then
	echo '#include <stdlib.h>' >> $outfile
fi

if test "x$rb_header_string_h" = "xyes"; then
	echo '#include <string.h>' >> $outfile
fi

if test "x$rb_stdint_h" = "xyes"; then
	echo '#include <stdint.h>' >> $outfile
fi

if test "x$rb_inttypes_h" = "xyes"; then
	echo '#include <inttypes.h>' >> $outfile
fi

if test "x$rb_sys_types_h" = "xyes"; then
	echo '#include <sys/types.h>' >> $outfile
fi
if test "x$rb_sys_time_h" = "xyes"; then
	echo '#include <sys/time.h>' >> $outfile
fi
if test "x$rb_sys_stat_h" = "xyes"; then
	echo '#include <sys/stat.h>' >> $outfile
fi
if test "x$rb_time_h" = "xyes"; then
	echo '#include <time.h>' >> $outfile
fi

if test "x$rb_sys_socket_h" = "xyes"; then
	echo '#include <sys/socket.h>' >> $outfile
fi

if test "x$rb_netinet_in_h" = "xyes"; then
	echo '#include <netinet/in.h>' >> $outfile
fi

if test "x$rb_arpa_inet_h" = "xyes"; then
	echo '#include <arpa/inet.h>' >> $outfile
fi

if test "x$rb_unistd_h" = "xyes"; then
	echo '#include <unistd.h>' >> $outfile
fi

if test "x$rb_crypt_h" = "xyes"; then
	echo '#include <crypt.h>' >> $outfile
fi

if test "x$rb_errno_h" = "xyes"; then
	echo '#include <errno.h>' >> $outfile
fi

echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile


if test "x$rb_sockaddr_sa_len" = "xyes"; then
	echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
fi

if test "x$rb_sockaddr_storage" = "xyes"; then
	echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
else
	echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
fi

cat >> $outfile <<\_______EOF
#endif /* __LIBRB_CONFIG_H */
_______EOF

if cmp -s $outfile include/librb-config.h; then
	AC_MSG_NOTICE([include/librb-config.h is unchanged])
	${rb_rm} -f $outfile
else
	${rb_mv} $outfile include/librb-config.h
fi

],[
	if test x$ac_cv_header_stdc = xyes; then
		rb_header_stdc=yes
	fi
	if test x$ac_cv_header_stdlib_h = xyes; then
		rb_header_stdlib_h=yes
	fi
	if test x$ac_cv_header_string_h = xyes; then
		rb_header_string_h=yes
	fi
	if test x$ac_cv_header_memory_h = xyes; then
		rb_header_memory_h=yes
	fi
	if test "x${ac_cv_working_alloca_h+set}" = xset ; then
		rb_alloca_h="$ac_cv_working_alloca_h"
	else
		rb_alloc_h="$ac_cv_header_alloca_h"
	fi
	if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
		rb_sockaddr_sa_len=yes
	fi
	if test x$ac_cv_header_sys_socket_h = xyes; then
		rb_sys_socket_h=yes
	fi
	if test x$ac_cv_header_sys_types_h = xyes; then
		rb_sys_types_h=yes
	fi
	if test x$ac_cv_header_sys_stat_h = xyes; then
		rb_sys_stat_h=yes
	fi
	if test x$ac_cv_header_sys_time_h = xyes; then
		rb_sys_time_h=yes
	fi
	if test x$ac_cv_header_time = xyes; then
		rb_time_h=yes
	fi

	if test x$ac_cv_header_stdint_h = xyes; then
		rb_stdint_h=yes
	fi
	if test x$ac_cv_header_inttypes_h = xyes; then
		rb_inttypes_h=yes
	fi
	if test x$ac_cv_header_netinet_in_h = xyes; then
		rb_netinet_in_h=yes
	fi

	if test x$ac_cv_header_crypt_h = xyes; then
		rb_crypt_h=yes
	fi
	if test x$ac_cv_header_errno_h = xyes; then
		rb_errno_h=yes
	fi
	if test x$ac_cv_header_unistd_h = xyes; then
		rb_unistd_h=yes
	fi
	if test x$ac_cv_header_windows_h = xyes; then
		rb_windows_h=yes
	fi
	if test x$ac_cv_header_winsock2_h = xyes; then
		rb_winsock2_h=yes
	fi

	rb_socklen_t=$rb_socklen_t

	if test "x$rb_have_sockaddr_storage" = "xyes"; then
		rb_sockaddr_storage="yes" 
	else
		rb_sockaddr_storage="no"
	fi
	
	rb_have_ipv6="$have_v6"
		
	rb_mv="$MV"
	rb_rm="$RM"
		
]
	

)


AC_CONFIG_FILES(		\
	src/Makefile		\
	Makefile		\
	libratbox.pc
)

AC_OUTPUT

dnl Make it look sexay!

echo
echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
echo

echo "Installing into: $prefix"

echo "IPv6 support ................... $have_v6"
echo "Assert debugging ............... $assert"
echo "Block allocator ................ $balloc"
echo "SSL Type........................ $SSL_TYPE"
echo
Commit	Line	Data
f030cae8	1	dnl $Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $
b57f37fb WP	2	dnl Process this file with autoconf to produce a configure script.
	3
	4	dnl TODO: clean up all the OpenSSL and shared module checking stuff;
	5	dnl the most major changes have already been made and it looks like
	6	dnl said functions need to be just about as complex as they already are.
	7
f030cae8	8	AC_PREREQ(2.63)
b57f37fb WP	9	AUTOMAKE_OPTIONS = 1.10
b57f37fb WP	10	dnl Sneaky way to get an Id tag into the configure script
f030cae8	11	AC_COPYRIGHT([$Id: configure.ac 26260 2008-12-10 04:08:39Z androsyn $])
b57f37fb WP	12	AC_INIT([libratbox],[devel])
	13	AM_INIT_AUTOMAKE(AC_PACKAGE_TARNAME, AC_PACKAGE_VERSION, -)
	14
	15	AM_CONFIG_HEADER(include/libratbox_config.h)
	16
	17	AC_PREFIX_DEFAULT(/usr/local/libratbox)
	18	AC_GNU_SOURCE
	19
	20	dnl Checks for programs.
	21	AC_PROG_CC_C99
	22
	23	if test x"$ac_cv_prog_cc_c99" = "xno"; then
	24	AC_ERROR([ircd-ratbox requires a C99 capable compiler])
	25	fi
	26
	27
	28	AC_PROG_INSTALL
	29	AC_PROG_EGREP
	30	AC_PROG_SED
	31
	32	F77=no
	33	CXX=no
	34	GCJ=no
	35
	36	AM_DISABLE_STATIC
	37	AM_ENABLE_SHARED
	38	AM_MAINTAINER_MODE
	39
	40	AC_ISC_POSIX
	41	AC_C_INLINE
	42	AC_C_CONST
d0c759a8	43	AC_C_BIGENDIAN
b57f37fb WP	44	AC_PROG_MAKE_SET
	45	AC_PROG_INSTALL
	46	AC_PATH_PROG(AUTOMAKE, automake)
	47	AC_PATH_PROG(ACLOCAL, aclocal)
	48	AC_PATH_PROG(AUTOHEADER, autoheader)
	49	AC_PATH_PROG(AS, as)
	50	AC_PATH_PROG(RM, rm)
	51	AC_PATH_PROG(CP, cp)
	52	AC_PATH_PROG(MV, mv)
	53	AC_PATH_PROG(LN, ln)
b57f37fb WP	54	AC_PATH_PROG(TOUCH, touch)
	55	AC_LANG(C)
	56
	57	AC_PROG_LIBTOOL
	58
	59	LIBTOOL="$LIBTOOL --silent"
	60
b57f37fb WP	61	case "$host_os" in
	62	cygwin)
	63	AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
	64	AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
	65	;;
	66	mingw)
	67	AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
	68	AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
	69	AC_CHECK_HEADER(windows.h, , [AC_MSG_ERROR([** MinGW and no windows.h. I give up.])])
	70	AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h. I give up.])])
94b4fbf9 VY	71	AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1, [Have WINSOCK2_H])
94b4fbf9 VY	72	AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1, [Have WINSOCK_H])
b57f37fb WP	73	LIBS="$LIBS -lws2_32 -liphlpapi"
	74	is_mingw="yes"
	75	;;
	76	interix)
	77	CPPFLAGS="$CFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=500"
	78	;;
f030cae8 VY	79	solaris)
f030cae8 VY	80	CPPFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_XPG4_2"
b57f37fb WP	81	;;
	82	*)
	83	;;
	84	esac
	85
	86	AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
	87
	88
	89	# backwards support for IRC_CFLAGS
94b4fbf9	90	CFLAGS="$IRC_CFLAGS $CFLAGS -Wall"
b57f37fb WP	91
	92	dnl use directory structure of cached as default (hack)
	93	if test "$libexecdir" = '${exec_prefix}/libexec' &&
	94	test "$localstatedir" = '${prefix}/var'; then
	95	libexecdir='${bindir}'
	96	localstatedir='${prefix}'
	97	fi
	98
b57f37fb WP	99	AC_TYPE_PID_T
	100	AC_TYPE_SIZE_T
	101	AC_TYPE_SSIZE_T
	102	AC_TYPE_UID_T
	103
	104
	105	dnl Checks for header files.
	106	AC_HEADER_STDC
	107
94b4fbf9	108	AC_CHECK_HEADERS([crypt.h unistd.h sys/socket.h sys/stat.h sys/time.h time.h netinet/in.h arpa/inet.h errno.h sys/uio.h spawn.h sys/poll.h sys/epoll.h sys/select.h sys/devpoll.h sys/event.h port.h signal.h sys/signalfd.h sys/timerfd.h])
b57f37fb WP	109	AC_HEADER_TIME
	110
	111	dnl Networking Functions
	112	dnl ====================
	113
	114	AC_SEARCH_LIBS(socket, [socket],,)
	115
	116
	117	AC_CHECK_MEMBER([struct sockaddr.sa_len], [AC_DEFINE(SOCKADDR_IN_HAS_LEN, 1, [Define to 1 if sockaddr has a 'sa_len'
	118	member.])],,[[
	119	#ifdef HAVE_SYS_TYPES_H
	120	#include <sys/types.h>
	121	#endif
	122	#ifdef HAVE_SYS_SOCKET_H
	123	#include <sys/socket.h>
	124	#endif
	125	#ifdef HAVE_WINSOCK2_H
	126	#include <winsock2.h>
	127	#endif
	128	]])
	129
f030cae8	130	AC_CHECK_TYPE([socklen_t], rb_cv_socklen_t=socklen_t,[
4414eb3c	131	AC_MSG_CHECKING([for socklen_t equivalent])
f030cae8	132	AC_CACHE_VAL([rb_cv_socklen_t],
4414eb3c VY	133	[
	134	# Systems have either "struct sockaddr *" or
	135	# "void *" as the second argument to getpeername
f030cae8	136	rb_cv_socklen_t=
4414eb3c VY	137	for arg2 in "struct sockaddr" void; do
	138	for t in int size_t unsigned long "unsigned long"; do
	139	AC_TRY_COMPILE([
94b4fbf9	140	#ifdef HAVE_SYS_TYPES_H
b57f37fb	141	#include <sys/types.h>
94b4fbf9 VY	142	#endif
94b4fbf9 VY	143	#ifdef HAVE_SYS_SOCKET_H
b57f37fb	144	#include <sys/socket.h>
94b4fbf9 VY	145	#endif
	146	#ifdef HAVE_WINSOCK2_H
	147	#include <winsock2.h>
	148	#endif
4414eb3c VY	149	int getpeername (int, $arg2 , $t );
	150	],[
	151	$t len;
	152	getpeername(0,0,&len);
	153	],[
f030cae8	154	rb_cv_socklen_t="$t"
4414eb3c	155	break
b57f37fb	156	])
4414eb3c VY	157	done
	158	done
	159
f030cae8	160	if test "x$rb_cv_socklen_t" = x; then
94b4fbf9	161	AC_MSG_WARN([Cannot find a type to use in place of socklen_t using int])
f030cae8	162	rb_cv_socklen_t=int
4414eb3c VY	163	fi
4414eb3c VY	164	])
f030cae8	165	AC_MSG_RESULT($rb_cv_socklen_t)],
4414eb3c VY	166	[#include <sys/types.h>
	167	#include <sys/socket.h>])
	168
f030cae8 VY	169	rb_socklen_t=$rb_cv_socklen_t
f030cae8 VY	170
4414eb3c VY	171
	172
	173
b57f37fb WP	174
	175	AC_ARG_ENABLE(ipv6,AC_HELP_STRING([--disable-ipv6],[Disable IPv6 support]),[ipv6=$enableval],[ipv6=yes])
	176
	177	if test x$ipv6 != xyes; then
	178	have_v6="no"
	179	else
	180
	181	have_v6=yes
	182	RB_PROTO_INET6([], [
	183	AC_MSG_NOTICE([Disabling IPv6 support: PF_INET6 not found])
	184	have_v6=no
	185	])
	186
	187	if test "X$have_v6" = "Xyes"; then
	188	RB_TYPE_STRUCT_SOCKADDR_IN6([], [
	189	AC_MSG_NOTICE([Disabling IPv6 support: struct sockaddr_in6 not found])
	190	have_v6=no
	191	])
	192	fi
	193
	194	fi
	195
	196	AC_CHECK_TYPES([struct sockaddr_storage],[
	197	rb_have_sockaddr_storage=yes
	198	],[], [
	199	#include <sys/types.h>
	200	#include <sys/socket.h>
	201	])
	202
	203
b57f37fb WP	204	dnl Check for stdarg.h - if we cant find it, halt configure
	205	AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([ stdarg.h could not be found - libratbox will not compile without it ])])
	206
	207	AC_CHECK_TYPE([sa_family_t], [],
	208	[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
	209	[[#include <sys/types.h>
	210	#include <sys/socket.h>]])
	211
	212
	213	dnl check for various functions...
94b4fbf9	214	AC_CHECK_FUNCS([socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn strlcpy strlcat strnlen fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage timerfd_create])
b57f37fb WP	215
	216	AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
	217	AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
	218	RB_CHECK_TIMER_CREATE
94b4fbf9	219	RB_CHECK_TIMERFD_CREATE
b57f37fb WP	220
	221	AC_FUNC_ALLOCA
	222	AC_FUNC_VFORK
	223	AC_FUNC_MMAP
	224
	225	AC_MSG_CHECKING(for /dev/poll)
	226	if test -c "/dev/poll"; then
	227	AC_MSG_RESULT(yes)
	228	AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
	229	else
	230	AC_MSG_RESULT(no)
	231	fi
	232
	233
	234	if test "$is_mingw" = "yes"; then
	235	AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
	236	fi
	237
	238
	239	dnl OpenSSL support
	240	AC_MSG_CHECKING(for OpenSSL)
	241	AC_ARG_ENABLE(openssl,
	242	[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
	243	AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
	244	[cf_enable_openssl=$enableval],
	245	[cf_enable_openssl="auto"])
	246
	247	if test "$cf_enable_openssl" != "no" ; then
	248	cf_openssl_basedir=""
	249	if test "$cf_enable_openssl" != "auto" &&
	250	test "$cf_enable_openssl" != "yes" ; then
	251	dnl Support for --enable-openssl=/some/place
	252	cf_openssl_basedir="`echo ${cf_enable_openssl} \| sed 's/\/$//'`"
	253	else
	254	dnl Do the auto-probe here. Check some common directory paths.
	255	for dirs in /usr/local/ssl /usr/pkg /usr/local \
	256	/usr/local/openssl ; do
	257	if test -f "${dirs}/include/openssl/opensslv.h" ; then
	258	cf_openssl_basedir="${dirs}"
	259	break
	260	fi
	261	done
	262	unset dirs
	263	fi
	264	dnl Now check cf_openssl_found to see if we found anything.
	265	if test ! -z "$cf_openssl_basedir"; then
	266	if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
033be687	267	SSL_CFLAGS="-I${cf_openssl_basedir}/include"
b57f37fb WP	268	SSL_LIBS="-L${cf_openssl_basedir}/lib"
	269	else
	270	dnl OpenSSL wasn't found in the directory specified. Naughty
	271	dnl administrator...
	272	cf_openssl_basedir=""
	273	fi
	274	else
	275	dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
	276	dnl are in /usr/include and /usr/lib. In this case, we don't want to
	277	dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
	278	dnl We can't do this check above, because some people want two versions
	279	dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
	280	dnl and they want /usr/local/ssl to have preference.
	281	if test -f "/usr/include/openssl/opensslv.h" ; then
	282	cf_openssl_basedir="/usr"
	283	fi
	284	fi
	285
	286	dnl If we have a basedir defined, then everything is okay. Otherwise,
	287	dnl we have a problem.
	288	if test ! -z "$cf_openssl_basedir"; then
	289	AC_MSG_RESULT($cf_openssl_basedir)
	290	cf_enable_openssl="yes"
	291	else
	292	AC_MSG_RESULT([not found. Specify a correct path?])
	293	cf_enable_openssl="no"
	294	fi
	295	unset cf_openssl_basedir
	296	else
	297	dnl If --disable-openssl was specified
	298	AC_MSG_RESULT(disabled)
	299	fi
	300
	301	save_CPPFLAGS="$CPPFLAGS"
033be687	302	CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
b57f37fb WP	303	save_LIBS="$LIBS"
	304	LIBS="$LIBS $SSL_LIBS"
	305	if test "$cf_enable_openssl" != no; then
	306	dnl Check OpenSSL version (must be 0.9.7 or above!)
	307	AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
	308	AC_RUN_IFELSE(
	309	AC_LANG_PROGRAM(
	310	[#include <openssl/opensslv.h>
	311	#include <stdlib.h>],
	312	[[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
	313	exit(0); else exit(1);]]),
	314	cf_enable_openssl=yes,
	315	cf_enable_openssl=no,
	316	cf_enable_openssl=no)
	317
	318	if test "$cf_enable_openssl" != no; then
	319	AC_MSG_RESULT(found)
	320	else
	321	AC_MSG_RESULT(no - OpenSSL support disabled)
	322	fi
	323
	324	fi
	325
	326
	327	if test "$cf_enable_openssl" != no; then
	328	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	329	AC_CHECK_LIB(crypto, RAND_status,
	330	[cf_enable_openssl=yes],
	331	[cf_enable_openssl=no])
	332	fi
	333
b57f37fb WP	334	if test "$cf_enable_openssl" != no; then
	335	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	336	AC_CHECK_LIB(ssl, SSL_read,
94b4fbf9	337	[SSL_LIBS="$SSL_LIBS -lssl -lcrypto"],
b57f37fb WP	338	[cf_enable_openssl=no], [-lcrypto])
	339	fi
	340
033be687 VY	341
	342
	343	dnl GnuTLS support
	344	AC_MSG_CHECKING(for GnuTLS)
	345	AC_ARG_ENABLE(gnutls,
	346	[AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
	347	AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
	348	[cf_enable_gnutls=$enableval],
	349	[cf_enable_gnutls="auto"])
	350
	351	if test "$cf_enable_gnutls" != no; then
	352	PKG_CHECK_MODULES(GNUTLS, [gnutls], [
	353	cf_enable_gnutls="yes"
	354	], [cf_enable_gnutls="no"])
	355	fi
	356
	357	if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes"; then
	358	cf_enable_gnutls="no"
	359	fi
	360
	361	if test x"$cf_enable_openssl" != xno; then
b57f37fb	362	AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
033be687 VY	363	GNUTLS_CFLAGS=""
	364	GNUTLS_LIBS=""
	365	SSL_TYPE="openssl"
	366	elif test x"$cf_enable_gnutls" != xno; then
	367	AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
	368	SSL_LIBS=""
	369	SSL_CFLAGS=""
	370	SSL_TYPE="gnutls"
b57f37fb WP	371	fi
	372
	373
033be687 VY	374
033be687 VY	375
b57f37fb WP	376	CPPFLAGS="$save_CPPFLAGS"
	377	LIBS="$save_LIBS"
	378
	379	dnl End OpenSSL detection
	380
	381
	382
	383
	384	dnl Debug-related options
	385	dnl =====================
	386
	387	AC_ARG_ENABLE(assert,
	388	AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
	389	[assert=$enableval], [assert=no])
	390
	391	if test "$assert" = no; then
	392	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	393	elif test "$assert" = soft; then
	394	AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
	395	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	396	elif test "$assert" = yes; then
	397	assert = "hard";
	398	fi
	399
	400	AC_MSG_CHECKING(if you want to do a profile build)
	401	AC_ARG_ENABLE(profile,
	402	AC_HELP_STRING([--enable-profile],[Enable profiling]),
	403	[profile=$enableval], [profile=no])
	404
	405	if test "$profile" = yes; then
	406	if test "$ac_cv_c_compiler_gnu" = yes; then
	407	CFLAGS="$CFLAGS -pg -static"
	408	AC_MSG_RESULT([yes, adding -pg -static])
	409	AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
	410	else
	411	AC_MSG_RESULT([no, profile builds only work with gcc])
	412	fi
	413	else
	414	AC_MSG_RESULT(no)
	415	fi
	416
	417	AC_ARG_ENABLE(balloc,
	418	AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
	419	[balloc=$enableval], [balloc=yes])
	420
	421	if test "$balloc" = no; then
	422	AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
	423	fi
	424
	425	AC_ARG_ENABLE(warnings,
	426	AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
	427	[CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
	428
	429	AC_SUBST(LDFLAGS)
	430	AC_SUBST(PICFLAGS)
	431	AC_SUBST(CFLAGS)
	432	AC_SUBST(SEDOBJ)
033be687	433	AC_SUBST(SSL_CFLAGS)
b57f37fb	434	AC_SUBST(SSL_LIBS)
033be687 VY	435	AC_SUBST(GNUTLS_CFLAGS)
033be687 VY	436	AC_SUBST(GNUTLS_LIBS)
b57f37fb WP	437
	438	if test "$prefix" = "NONE"; then
	439	AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where libratbox is installed.])
	440
	441	else
	442
	443	dnl Don't get bitten by Cygwin's stupidity if the user specified
	444	dnl a custom prefix with a trailing slash
	445
	446	prefix=`echo $prefix \| sed 's/\/$//'`
	447	AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where libratbox is installed.])
	448
	449	fi
	450
	451	AC_SUBST(RB_PREFIX)
	452
b57f37fb WP	453	AC_CONFIG_COMMANDS([include/librb-config.h],
	454	[
	455	outfile=include/librb-config.h.tmp
	456	cat > $outfile <<\_______EOF
	457	/*
	458	* librb-config.h: libratbox config file. Please modify configure.ac
	459	*/
	460
	461	#ifndef __LIBRB_CONFIG_H
	462	#define __LIBRB_CONFIG_H
	463
	464	_______EOF
	465
	466	if test "x$rb_have_ipv6" = "xyes"; then
	467	echo "#define RB_IPV6 1" >> $outfile
	468	fi
	469
	470	if test "x$rb_windows_h" = "xyes"; then
	471	echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
	472	echo '#include <windows.h>' >> $outfile
	473	echo '#include <winsock2.h>' >> $outfile
	474	echo '#include <iphlpapi.h>' >> $outfile
	475	fi
	476
	477	if test "x$rb_alloca_h" = "xyes"; then
	478	echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
	479	fi
	480
	481	if test "x$rb_header_stdc" = "xyes"; then
	482	echo '#include <stdlib.h>' >> $outfile
	483	echo '#include <stddef.h>' >> $outfile
	484	elif test "x$rb_header_stdlib" = "xyes"; then
	485	echo '#include <stdlib.h>' >> $outfile
	486	fi
	487
	488	if test "x$rb_header_string_h" = "xyes"; then
	489	echo '#include <string.h>' >> $outfile
	490	fi
	491
	492	if test "x$rb_stdint_h" = "xyes"; then
	493	echo '#include <stdint.h>' >> $outfile
	494	fi
	495
	496	if test "x$rb_inttypes_h" = "xyes"; then
	497	echo '#include <inttypes.h>' >> $outfile
	498	fi
	499
	500	if test "x$rb_sys_types_h" = "xyes"; then
	501	echo '#include <sys/types.h>' >> $outfile
	502	fi
	503	if test "x$rb_sys_time_h" = "xyes"; then
	504	echo '#include <sys/time.h>' >> $outfile
	505	fi
	506	if test "x$rb_sys_stat_h" = "xyes"; then
	507	echo '#include <sys/stat.h>' >> $outfile
	508	fi
	509	if test "x$rb_time_h" = "xyes"; then
	510	echo '#include <time.h>' >> $outfile
	511	fi
	512
	513	if test "x$rb_sys_socket_h" = "xyes"; then
	514	echo '#include <sys/socket.h>' >> $outfile
	515	fi
	516
517	if test "x$rb_netinet_in_h" = "xyes"; then
518	echo '#include <netinet/in.h>' >> $outfile
519	fi
520
521	if test "x$rb_arpa_inet_h" = "xyes"; then
522	echo '#include <arpa/inet.h>' >> $outfile
523	fi
524
525	if test "x$rb_unistd_h" = "xyes"; then
526	echo '#include <unistd.h>' >> $outfile
527	fi
528
529	if test "x$rb_crypt_h" = "xyes"; then
530	echo '#include <crypt.h>' >> $outfile
531	fi
532
533	if test "x$rb_errno_h" = "xyes"; then
534	echo '#include <errno.h>' >> $outfile
535	fi
536
4414eb3c VY	537	echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
	538
	539
b57f37fb WP	540	if test "x$rb_sockaddr_sa_len" = "xyes"; then
	541	echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
	542	fi
	543
b57f37fb WP	544	if test "x$rb_sockaddr_storage" = "xyes"; then
	545	echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
	546	else
94b4fbf9	547	echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
b57f37fb WP	548	fi
	549
	550	cat >> $outfile <<\_______EOF
	551	#endif /* __LIBRB_CONFIG_H */
	552	_______EOF
	553
	554	if cmp -s $outfile include/librb-config.h; then
	555	AC_MSG_NOTICE([include/librb-config.h is unchanged])
	556	${rb_rm} -f $outfile
	557	else
	558	${rb_mv} $outfile include/librb-config.h
	559	fi
	560
	561	],[
b57f37fb WP	562	if test x$ac_cv_header_stdc = xyes; then
	563	rb_header_stdc=yes
	564	fi
	565	if test x$ac_cv_header_stdlib_h = xyes; then
	566	rb_header_stdlib_h=yes
	567	fi
	568	if test x$ac_cv_header_string_h = xyes; then
	569	rb_header_string_h=yes
	570	fi
	571	if test x$ac_cv_header_memory_h = xyes; then
	572	rb_header_memory_h=yes
	573	fi
	574	if test "x${ac_cv_working_alloca_h+set}" = xset ; then
	575	rb_alloca_h="$ac_cv_working_alloca_h"
	576	else
	577	rb_alloc_h="$ac_cv_header_alloca_h"
	578	fi
	579	if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
	580	rb_sockaddr_sa_len=yes
	581	fi
	582	if test x$ac_cv_header_sys_socket_h = xyes; then
	583	rb_sys_socket_h=yes
	584	fi
	585	if test x$ac_cv_header_sys_types_h = xyes; then
	586	rb_sys_types_h=yes
	587	fi
	588	if test x$ac_cv_header_sys_stat_h = xyes; then
	589	rb_sys_stat_h=yes
	590	fi
	591	if test x$ac_cv_header_sys_time_h = xyes; then
	592	rb_sys_time_h=yes
	593	fi
	594	if test x$ac_cv_header_time = xyes; then
	595	rb_time_h=yes
	596	fi
	597
	598	if test x$ac_cv_header_stdint_h = xyes; then
	599	rb_stdint_h=yes
	600	fi
	601	if test x$ac_cv_header_inttypes_h = xyes; then
	602	rb_inttypes_h=yes
	603	fi
	604	if test x$ac_cv_header_netinet_in_h = xyes; then
	605	rb_netinet_in_h=yes
	606	fi
	607
	608	if test x$ac_cv_header_crypt_h = xyes; then
	609	rb_crypt_h=yes
	610	fi
	611	if test x$ac_cv_header_errno_h = xyes; then
	612	rb_errno_h=yes
	613	fi
	614	if test x$ac_cv_header_unistd_h = xyes; then
	615	rb_unistd_h=yes
	616	fi
	617	if test x$ac_cv_header_windows_h = xyes; then
	618	rb_windows_h=yes
	619	fi
	620	if test x$ac_cv_header_winsock2_h = xyes; then
	621	rb_winsock2_h=yes
	622	fi
4414eb3c VY	623
	624	rb_socklen_t=$rb_socklen_t
	625
b57f37fb WP	626	if test "x$rb_have_sockaddr_storage" = "xyes"; then
	627	rb_sockaddr_storage="yes"
	628	else
	629	rb_sockaddr_storage="no"
	630	fi
	631
	632	rb_have_ipv6="$have_v6"
	633
	634	rb_mv="$MV"
	635	rb_rm="$RM"
	636
	637	]
	638
	639
	640	)
	641
033be687 VY	642
	643	AC_CONFIG_FILES( \
	644	src/Makefile \
	645	Makefile \
f030cae8	646	libratbox.pc
033be687	647	)
b57f37fb WP	648
	649	AC_OUTPUT
	650
	651	dnl Make it look sexay!
	652
	653	echo
	654	echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
	655	echo
	656
	657	echo "Installing into: $prefix"
	658
	659	echo "IPv6 support ................... $have_v6"
	660	echo "Assert debugging ............... $assert"
	661	echo "Block allocator ................ $balloc"
033be687	662	echo "SSL Type........................ $SSL_TYPE"
b57f37fb WP	663	echo
b57f37fb WP	664