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