[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>
	])
                

save_LIBS=$LIBS
AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
LIBS=$save_LIBS

CRYPT_LIB=$ac_cv_search_crypt

if test "$CRYPT_LIB" = "none required"; then
	unset CRYPT_LIB
elif test "$CRYPT_LIB" = no; then
	need_crypt=yes;
	AC_DEFINE(NEED_CRYPT, 1, [Define if your system needs crypt.])
	unset CRYPT_LIB
fi

AM_CONDITIONAL([NEED_CRYPT], [test x"$need_crypt" = "xyes"])


AC_SUBST(CRYPT_LIB)

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
	203	save_LIBS=$LIBS
	204	AC_SEARCH_LIBS(crypt, [crypt descrypt],,)
	205	LIBS=$save_LIBS
	206
	207	CRYPT_LIB=$ac_cv_search_crypt
	208
	209	if test "$CRYPT_LIB" = "none required"; then
	210	unset CRYPT_LIB
	211	elif test "$CRYPT_LIB" = no; then
	212	need_crypt=yes;
	213	AC_DEFINE(NEED_CRYPT, 1, [Define if your system needs crypt.])
	214	unset CRYPT_LIB
	215	fi
	216
081f7ac3	217	AM_CONDITIONAL([NEED_CRYPT], [test x"$need_crypt" = "xyes"])
b57f37fb WP	218
	219
	220	AC_SUBST(CRYPT_LIB)
	221
	222	dnl Check for stdarg.h - if we cant find it, halt configure
	223	AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([ stdarg.h could not be found - libratbox will not compile without it ])])
	224
	225	AC_CHECK_TYPE([sa_family_t], [],
	226	[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
	227	[[#include <sys/types.h>
	228	#include <sys/socket.h>]])
	229
	230
	231	dnl check for various functions...
94b4fbf9	232	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	233
	234	AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
	235	AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
	236	RB_CHECK_TIMER_CREATE
94b4fbf9	237	RB_CHECK_TIMERFD_CREATE
b57f37fb WP	238
	239	AC_FUNC_ALLOCA
	240	AC_FUNC_VFORK
	241	AC_FUNC_MMAP
	242
	243	AC_MSG_CHECKING(for /dev/poll)
	244	if test -c "/dev/poll"; then
	245	AC_MSG_RESULT(yes)
	246	AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
	247	else
	248	AC_MSG_RESULT(no)
	249	fi
	250
	251
	252	if test "$is_mingw" = "yes"; then
	253	AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
	254	fi
	255
	256
	257	dnl OpenSSL support
	258	AC_MSG_CHECKING(for OpenSSL)
	259	AC_ARG_ENABLE(openssl,
	260	[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
	261	AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
	262	[cf_enable_openssl=$enableval],
	263	[cf_enable_openssl="auto"])
	264
	265	if test "$cf_enable_openssl" != "no" ; then
	266	cf_openssl_basedir=""
	267	if test "$cf_enable_openssl" != "auto" &&
	268	test "$cf_enable_openssl" != "yes" ; then
	269	dnl Support for --enable-openssl=/some/place
	270	cf_openssl_basedir="`echo ${cf_enable_openssl} \| sed 's/\/$//'`"
	271	else
	272	dnl Do the auto-probe here. Check some common directory paths.
	273	for dirs in /usr/local/ssl /usr/pkg /usr/local \
	274	/usr/local/openssl ; do
	275	if test -f "${dirs}/include/openssl/opensslv.h" ; then
	276	cf_openssl_basedir="${dirs}"
	277	break
	278	fi
	279	done
	280	unset dirs
	281	fi
	282	dnl Now check cf_openssl_found to see if we found anything.
	283	if test ! -z "$cf_openssl_basedir"; then
	284	if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
033be687	285	SSL_CFLAGS="-I${cf_openssl_basedir}/include"
b57f37fb WP	286	SSL_LIBS="-L${cf_openssl_basedir}/lib"
	287	else
	288	dnl OpenSSL wasn't found in the directory specified. Naughty
	289	dnl administrator...
	290	cf_openssl_basedir=""
	291	fi
	292	else
	293	dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
	294	dnl are in /usr/include and /usr/lib. In this case, we don't want to
	295	dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
	296	dnl We can't do this check above, because some people want two versions
	297	dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
	298	dnl and they want /usr/local/ssl to have preference.
	299	if test -f "/usr/include/openssl/opensslv.h" ; then
	300	cf_openssl_basedir="/usr"
	301	fi
	302	fi
	303
	304	dnl If we have a basedir defined, then everything is okay. Otherwise,
	305	dnl we have a problem.
	306	if test ! -z "$cf_openssl_basedir"; then
	307	AC_MSG_RESULT($cf_openssl_basedir)
	308	cf_enable_openssl="yes"
	309	else
	310	AC_MSG_RESULT([not found. Specify a correct path?])
	311	cf_enable_openssl="no"
	312	fi
	313	unset cf_openssl_basedir
	314	else
	315	dnl If --disable-openssl was specified
	316	AC_MSG_RESULT(disabled)
	317	fi
	318
	319	save_CPPFLAGS="$CPPFLAGS"
033be687	320	CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
b57f37fb WP	321	save_LIBS="$LIBS"
	322	LIBS="$LIBS $SSL_LIBS"
	323	if test "$cf_enable_openssl" != no; then
	324	dnl Check OpenSSL version (must be 0.9.7 or above!)
	325	AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
	326	AC_RUN_IFELSE(
	327	AC_LANG_PROGRAM(
	328	[#include <openssl/opensslv.h>
	329	#include <stdlib.h>],
	330	[[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
	331	exit(0); else exit(1);]]),
	332	cf_enable_openssl=yes,
	333	cf_enable_openssl=no,
	334	cf_enable_openssl=no)
	335
	336	if test "$cf_enable_openssl" != no; then
	337	AC_MSG_RESULT(found)
	338	else
	339	AC_MSG_RESULT(no - OpenSSL support disabled)
	340	fi
	341
	342	fi
	343
	344
	345	if test "$cf_enable_openssl" != no; then
	346	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	347	AC_CHECK_LIB(crypto, RAND_status,
	348	[cf_enable_openssl=yes],
	349	[cf_enable_openssl=no])
	350	fi
	351
b57f37fb WP	352	if test "$cf_enable_openssl" != no; then
	353	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
	354	AC_CHECK_LIB(ssl, SSL_read,
94b4fbf9	355	[SSL_LIBS="$SSL_LIBS -lssl -lcrypto"],
b57f37fb WP	356	[cf_enable_openssl=no], [-lcrypto])
	357	fi
	358
033be687 VY	359
	360
	361	dnl GnuTLS support
	362	AC_MSG_CHECKING(for GnuTLS)
	363	AC_ARG_ENABLE(gnutls,
	364	[AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
	365	AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
	366	[cf_enable_gnutls=$enableval],
	367	[cf_enable_gnutls="auto"])
	368
	369	if test "$cf_enable_gnutls" != no; then
	370	PKG_CHECK_MODULES(GNUTLS, [gnutls], [
	371	cf_enable_gnutls="yes"
	372	], [cf_enable_gnutls="no"])
	373	fi
	374
	375	if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes"; then
	376	cf_enable_gnutls="no"
	377	fi
	378
	379	if test x"$cf_enable_openssl" != xno; then
b57f37fb	380	AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
033be687 VY	381	GNUTLS_CFLAGS=""
	382	GNUTLS_LIBS=""
	383	SSL_TYPE="openssl"
	384	elif test x"$cf_enable_gnutls" != xno; then
	385	AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
	386	SSL_LIBS=""
	387	SSL_CFLAGS=""
	388	SSL_TYPE="gnutls"
b57f37fb WP	389	fi
	390
	391
033be687 VY	392
033be687 VY	393
b57f37fb WP	394	CPPFLAGS="$save_CPPFLAGS"
	395	LIBS="$save_LIBS"
	396
	397	dnl End OpenSSL detection
	398
	399
	400
	401
	402	dnl Debug-related options
	403	dnl =====================
	404
	405	AC_ARG_ENABLE(assert,
	406	AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
	407	[assert=$enableval], [assert=no])
	408
	409	if test "$assert" = no; then
	410	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	411	elif test "$assert" = soft; then
	412	AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
	413	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	414	elif test "$assert" = yes; then
	415	assert = "hard";
	416	fi
	417
	418	AC_MSG_CHECKING(if you want to do a profile build)
	419	AC_ARG_ENABLE(profile,
	420	AC_HELP_STRING([--enable-profile],[Enable profiling]),
	421	[profile=$enableval], [profile=no])
	422
	423	if test "$profile" = yes; then
	424	if test "$ac_cv_c_compiler_gnu" = yes; then
	425	CFLAGS="$CFLAGS -pg -static"
	426	AC_MSG_RESULT([yes, adding -pg -static])
	427	AC_DEFINE(RATBOX_PROFILE, 1, [Defined to mark profiling is enabled])
	428	else
	429	AC_MSG_RESULT([no, profile builds only work with gcc])
	430	fi
	431	else
	432	AC_MSG_RESULT(no)
	433	fi
	434
	435	AC_ARG_ENABLE(balloc,
	436	AC_HELP_STRING([--disable-balloc],[Disable the block allocator.]),
	437	[balloc=$enableval], [balloc=yes])
	438
	439	if test "$balloc" = no; then
	440	AC_DEFINE([NOBALLOC], 1, [Define to 1 if you wish to disable the block allocator.])
	441	fi
	442
	443	AC_ARG_ENABLE(warnings,
	444	AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
	445	[CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
	446
	447	AC_SUBST(LDFLAGS)
	448	AC_SUBST(PICFLAGS)
	449	AC_SUBST(CFLAGS)
	450	AC_SUBST(SEDOBJ)
033be687	451	AC_SUBST(SSL_CFLAGS)
b57f37fb	452	AC_SUBST(SSL_LIBS)
033be687 VY	453	AC_SUBST(GNUTLS_CFLAGS)
033be687 VY	454	AC_SUBST(GNUTLS_LIBS)
b57f37fb WP	455
	456	if test "$prefix" = "NONE"; then
	457	AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where libratbox is installed.])
	458
	459	else
	460
	461	dnl Don't get bitten by Cygwin's stupidity if the user specified
	462	dnl a custom prefix with a trailing slash
	463
	464	prefix=`echo $prefix \| sed 's/\/$//'`
	465	AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where libratbox is installed.])
	466
	467	fi
	468
	469	AC_SUBST(RB_PREFIX)
	470
b57f37fb WP	471	AC_CONFIG_COMMANDS([include/librb-config.h],
	472	[
	473	outfile=include/librb-config.h.tmp
	474	cat > $outfile <<\_______EOF
	475	/*
	476	* librb-config.h: libratbox config file. Please modify configure.ac
	477	*/
	478
	479	#ifndef __LIBRB_CONFIG_H
	480	#define __LIBRB_CONFIG_H
	481
	482	_______EOF
	483
	484	if test "x$rb_have_ipv6" = "xyes"; then
	485	echo "#define RB_IPV6 1" >> $outfile
	486	fi
	487
	488	if test "x$rb_windows_h" = "xyes"; then
	489	echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
	490	echo '#include <windows.h>' >> $outfile
	491	echo '#include <winsock2.h>' >> $outfile
	492	echo '#include <iphlpapi.h>' >> $outfile
	493	fi
	494
	495	if test "x$rb_alloca_h" = "xyes"; then
	496	echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
	497	fi
	498
	499	if test "x$rb_header_stdc" = "xyes"; then
	500	echo '#include <stdlib.h>' >> $outfile
	501	echo '#include <stddef.h>' >> $outfile
	502	elif test "x$rb_header_stdlib" = "xyes"; then
	503	echo '#include <stdlib.h>' >> $outfile
	504	fi
	505
	506	if test "x$rb_header_string_h" = "xyes"; then
	507	echo '#include <string.h>' >> $outfile
	508	fi
	509
	510	if test "x$rb_stdint_h" = "xyes"; then
	511	echo '#include <stdint.h>' >> $outfile
	512	fi
	513
	514	if test "x$rb_inttypes_h" = "xyes"; then
	515	echo '#include <inttypes.h>' >> $outfile
	516	fi
	517
	518	if test "x$rb_sys_types_h" = "xyes"; then
	519	echo '#include <sys/types.h>' >> $outfile
	520	fi
	521	if test "x$rb_sys_time_h" = "xyes"; then
	522	echo '#include <sys/time.h>' >> $outfile
	523	fi
	524	if test "x$rb_sys_stat_h" = "xyes"; then
	525	echo '#include <sys/stat.h>' >> $outfile
	526	fi
	527	if test "x$rb_time_h" = "xyes"; then
	528	echo '#include <time.h>' >> $outfile
	529	fi
	530
	531	if test "x$rb_sys_socket_h" = "xyes"; then
	532	echo '#include <sys/socket.h>' >> $outfile
	533	fi
	534
535	if test "x$rb_netinet_in_h" = "xyes"; then
536	echo '#include <netinet/in.h>' >> $outfile
537	fi
538
539	if test "x$rb_arpa_inet_h" = "xyes"; then
540	echo '#include <arpa/inet.h>' >> $outfile
541	fi
542
543	if test "x$rb_unistd_h" = "xyes"; then
544	echo '#include <unistd.h>' >> $outfile
545	fi
546
547	if test "x$rb_crypt_h" = "xyes"; then
548	echo '#include <crypt.h>' >> $outfile
549	fi
550
551	if test "x$rb_errno_h" = "xyes"; then
552	echo '#include <errno.h>' >> $outfile
553	fi
554
4414eb3c VY	555	echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
	556
	557
b57f37fb WP	558	if test "x$rb_sockaddr_sa_len" = "xyes"; then
	559	echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
	560	fi
	561
b57f37fb WP	562	if test "x$rb_sockaddr_storage" = "xyes"; then
	563	echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
	564	else
94b4fbf9	565	echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
b57f37fb WP	566	fi
	567
	568	cat >> $outfile <<\_______EOF
	569	#endif /* __LIBRB_CONFIG_H */
	570	_______EOF
	571
	572	if cmp -s $outfile include/librb-config.h; then
	573	AC_MSG_NOTICE([include/librb-config.h is unchanged])
	574	${rb_rm} -f $outfile
	575	else
	576	${rb_mv} $outfile include/librb-config.h
	577	fi
	578
	579	],[
b57f37fb WP	580	if test x$ac_cv_header_stdc = xyes; then
	581	rb_header_stdc=yes
	582	fi
	583	if test x$ac_cv_header_stdlib_h = xyes; then
	584	rb_header_stdlib_h=yes
	585	fi
	586	if test x$ac_cv_header_string_h = xyes; then
	587	rb_header_string_h=yes
	588	fi
	589	if test x$ac_cv_header_memory_h = xyes; then
	590	rb_header_memory_h=yes
	591	fi
	592	if test "x${ac_cv_working_alloca_h+set}" = xset ; then
	593	rb_alloca_h="$ac_cv_working_alloca_h"
	594	else
	595	rb_alloc_h="$ac_cv_header_alloca_h"
	596	fi
	597	if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
	598	rb_sockaddr_sa_len=yes
	599	fi
	600	if test x$ac_cv_header_sys_socket_h = xyes; then
	601	rb_sys_socket_h=yes
	602	fi
	603	if test x$ac_cv_header_sys_types_h = xyes; then
	604	rb_sys_types_h=yes
	605	fi
	606	if test x$ac_cv_header_sys_stat_h = xyes; then
	607	rb_sys_stat_h=yes
	608	fi
	609	if test x$ac_cv_header_sys_time_h = xyes; then
	610	rb_sys_time_h=yes
	611	fi
	612	if test x$ac_cv_header_time = xyes; then
	613	rb_time_h=yes
	614	fi
	615
	616	if test x$ac_cv_header_stdint_h = xyes; then
	617	rb_stdint_h=yes
	618	fi
	619	if test x$ac_cv_header_inttypes_h = xyes; then
	620	rb_inttypes_h=yes
	621	fi
	622	if test x$ac_cv_header_netinet_in_h = xyes; then
	623	rb_netinet_in_h=yes
	624	fi
	625
	626	if test x$ac_cv_header_crypt_h = xyes; then
	627	rb_crypt_h=yes
	628	fi
	629	if test x$ac_cv_header_errno_h = xyes; then
	630	rb_errno_h=yes
	631	fi
	632	if test x$ac_cv_header_unistd_h = xyes; then
	633	rb_unistd_h=yes
	634	fi
	635	if test x$ac_cv_header_windows_h = xyes; then
	636	rb_windows_h=yes
	637	fi
	638	if test x$ac_cv_header_winsock2_h = xyes; then
	639	rb_winsock2_h=yes
	640	fi
4414eb3c VY	641
	642	rb_socklen_t=$rb_socklen_t
	643
b57f37fb WP	644	if test "x$rb_have_sockaddr_storage" = "xyes"; then
	645	rb_sockaddr_storage="yes"
	646	else
	647	rb_sockaddr_storage="no"
	648	fi
	649
	650	rb_have_ipv6="$have_v6"
	651
	652	rb_mv="$MV"
	653	rb_rm="$RM"
	654
	655	]
	656
	657
	658	)
	659
033be687 VY	660
	661	AC_CONFIG_FILES( \
	662	src/Makefile \
	663	Makefile \
f030cae8	664	libratbox.pc
033be687	665	)
b57f37fb WP	666
	667	AC_OUTPUT
	668
	669	dnl Make it look sexay!
	670
	671	echo
	672	echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
	673	echo
	674
	675	echo "Installing into: $prefix"
	676
	677	echo "IPv6 support ................... $have_v6"
	678	echo "Assert debugging ............... $assert"
	679	echo "Block allocator ................ $balloc"
033be687	680	echo "SSL Type........................ $SSL_TYPE"
b57f37fb WP	681	echo
b57f37fb WP	682