[solanum.git] / librb / configure.ac

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_INIT([librb],[devel])
AM_INIT_AUTOMAKE([subdir-objects])
AM_SILENT_RULES([yes])

AM_CONFIG_HEADER(include/librb_config.h)

AC_PREFIX_DEFAULT(/usr/local/librb)
AC_GNU_SOURCE

dnl Checks for programs.
AC_PROG_CC_C99

if test x"$ac_cv_prog_cc_c99" = "xno"; then
	AC_ERROR([charybdis 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 "$host_os" in
*cygwin*)
     AC_DEFINE_UNQUOTED(CYGWIN,1,[This is a Cygwin system])
     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
     ;;
*mingw* | *msys*)
     AC_DEFINE_UNQUOTED(MINGW,1,[This is a MinGW system])
     AC_DEFINE_UNQUOTED(WINDOWS,1,[This is a Windows system])
     AC_CHECK_HEADER(windows.h, , [AC_MSG_ERROR([** MinGW and no windows.h.  I give up.])])
     AC_CHECK_HEADER(winsock2.h, , [AC_MSG_ERROR([** MinGW and no winsock2.h.  I give up.])])
     AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1, [Have WINSOCK2_H])
     AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1, [Have WINSOCK_H])
     LIBS="$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 netinet/tcp.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>
#include <ws2tcpip.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_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 - librb 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([snprintf vsnprintf socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn getexecname strlcpy strlcat strnlen strcasestr strcasecmp strncasecmp fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage timerfd_create])	

AC_SEARCH_LIBS(dlinfo, dl, AC_DEFINE(HAVE_DLINFO, 1, [Define if you have dlinfo]))
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 mbedTLS support
AC_ARG_ENABLE(mbedtls,
[AC_HELP_STRING([--enable-mbedtls], [Enable mbedTLS support.])
AC_HELP_STRING([--disable-mbedtls], [Disable mbedTLS support.])],
[cf_enable_mbedtls=$enableval],
[cf_enable_mbedtls="auto"])

if test "$cf_enable_mbedtls" != no; then
	save_CPPFLAGS="$CPPFLAGS"
	save_LIBS="$LIBS"
	LIBS="$LIBS $MBEDTLS_LIBS"
	AC_CHECK_LIB(mbedtls, mbedtls_ssl_init, [
		MBEDTLS_LIBS="$MBEDTLS_LIBS -lmbedtls -lmbedx509 -lmbedcrypto"
		cf_enable_mbedtls=yes
	], [cf_enable_mbedtls=no], [-lmbedx509 -lmbedcrypto])
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

dnl mbed TLS is given highest preference when no specified TLS library is provided
if test "$cf_enable_openssl" = "auto" -a "$cf_enable_mbedtls" = "yes"; then
       cf_enable_openssl="no"
fi

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

if test x"$cf_enable_openssl" != xno; then
	AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
	GNUTLS_CFLAGS=""
	GNUTLS_LIBS=""
	MBEDTLS_LIBS=""
	MBEDTLS_CFLAGS=""
	SSL_TYPE="openssl"
elif test x"$cf_enable_mbedtls" != xno; then
	AC_DEFINE(HAVE_MBEDTLS, 1, [Has mbedTLS])
	SSL_LIBS=""
	SSL_CFLAGS=""
	GNUTLS_CFLAGS=""
	GNUTLS_LIBS=""
	SSL_TYPE="mbedtls"
elif test x"$cf_enable_gnutls" != xno; then
	AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
	SSL_LIBS=""
	SSL_CFLAGS=""
	MBEDTLS_LIBS=""
	MBEDTLS_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(RB_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(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)
AC_SUBST(MBEDTLS_CFLAGS)
AC_SUBST(MBEDTLS_LIBS)

if test "$prefix" = "NONE"; then
	AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where librb 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 librb 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: librb config file. Please modify configure.ac
 */

#ifndef __LIBRB_CONFIG_H
#define __LIBRB_CONFIG_H

_______EOF

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 <ws2tcpip.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_netinet_tcp_h" == "xyes"; then
	echo '#include <netinet/tcp.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_netinet_tcp_h = xyes; then
		rb_netinet_tcp_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_mv="$MV"
	rb_rm="$RM"

]


)


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

AC_OUTPUT

dnl Make it look sexay!

echo
echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
echo

echo "Installing into: $prefix"

echo "Assert debugging ............... $assert"
echo "SSL Type........................ $SSL_TYPE"
echo
Commit	Line	Data
db137867 AC	1	dnl Process this file with autoconf to produce a configure script.
	2
	3	dnl TODO: clean up all the OpenSSL and shared module checking stuff;
	4	dnl the most major changes have already been made and it looks like
	5	dnl said functions need to be just about as complex as they already are.
	6
030272f3	7	AC_PREREQ(2.63)
db137867 AC	8	AUTOMAKE_OPTIONS = 1.10
db137867 AC	9	dnl Sneaky way to get an Id tag into the configure script
fe037171	10	AC_INIT([librb],[devel])
eec2776c	11	AM_INIT_AUTOMAKE([subdir-objects])
c52df125	12	AM_SILENT_RULES([yes])
db137867	13
fe037171	14	AM_CONFIG_HEADER(include/librb_config.h)
db137867	15
fe037171	16	AC_PREFIX_DEFAULT(/usr/local/librb)
db137867 AC	17	AC_GNU_SOURCE
	18
	19	dnl Checks for programs.
	20	AC_PROG_CC_C99
	21
	22	if test x"$ac_cv_prog_cc_c99" = "xno"; then
fe037171	23	AC_ERROR([charybdis requires a C99 capable compiler])
db137867	24	fi
5203cba5	25
db137867 AC	26
	27	AC_PROG_INSTALL
	28	AC_PROG_EGREP
	29	AC_PROG_SED
	30
	31	F77=no
	32	CXX=no
	33	GCJ=no
	34
	35	AM_DISABLE_STATIC
	36	AM_ENABLE_SHARED
	37	AM_MAINTAINER_MODE
	38
	39	AC_ISC_POSIX
	40	AC_C_INLINE
	41	AC_C_CONST
f171dafb	42	AC_C_BIGENDIAN
db137867 AC	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)
db137867 AC	53	AC_PATH_PROG(TOUCH, touch)
	54	AC_LANG(C)
	55
	56	AC_PROG_LIBTOOL
	57
	58	LIBTOOL="$LIBTOOL --silent"
	59
db137867 AC	60	case "$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	;;
36b3cff7	65	mingw \| msys)
db137867 AC	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.])])
3202e249 VY	70	AC_DEFINE_UNQUOTED(HAVE_WINSOCK2_H, 1, [Have WINSOCK2_H])
3202e249 VY	71	AC_DEFINE_UNQUOTED(HAVE_WINSOCK_H, 1, [Have WINSOCK_H])
db137867 AC	72	LIBS="$LIBS -lws2_32 -liphlpapi"
	73	is_mingw="yes"
	74	;;
	75	interix)
	76	CPPFLAGS="$CFLAGS -D_ALL_SOURCE -D_XOPEN_SOURCE=500"
	77	;;
030272f3 VY	78	solaris)
030272f3 VY	79	CPPFLAGS="$CFLAGS -D_POSIX_PTHREAD_SEMANTICS -D_XPG4_2"
db137867 AC	80	;;
	81	*)
	82	;;
	83	esac
	84
	85	AM_CONDITIONAL([MINGW], [test "$is_mingw" = "yes"])
	86
	87
	88	# backwards support for IRC_CFLAGS
3202e249	89	CFLAGS="$IRC_CFLAGS $CFLAGS -Wall"
db137867 AC	90
	91	dnl use directory structure of cached as default (hack)
	92	if test "$libexecdir" = '${exec_prefix}/libexec' &&
	93	test "$localstatedir" = '${prefix}/var'; then
	94	libexecdir='${bindir}'
	95	localstatedir='${prefix}'
	96	fi
	97
db137867 AC	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
7b2c764f	107	AC_CHECK_HEADERS([crypt.h unistd.h sys/socket.h sys/stat.h sys/time.h time.h netinet/in.h netinet/tcp.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])
db137867 AC	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
030272f3	129	AC_CHECK_TYPE([socklen_t], rb_cv_socklen_t=socklen_t,[
a9fb3ed0	130	AC_MSG_CHECKING([for socklen_t equivalent])
030272f3	131	AC_CACHE_VAL([rb_cv_socklen_t],
a9fb3ed0 VY	132	[
	133	# Systems have either "struct sockaddr *" or
	134	# "void *" as the second argument to getpeername
030272f3	135	rb_cv_socklen_t=
a9fb3ed0 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([
3202e249	139	#ifdef HAVE_SYS_TYPES_H
db137867	140	#include <sys/types.h>
3202e249 VY	141	#endif
3202e249 VY	142	#ifdef HAVE_SYS_SOCKET_H
db137867	143	#include <sys/socket.h>
3202e249 VY	144	#endif
	145	#ifdef HAVE_WINSOCK2_H
	146	#include <winsock2.h>
eb558775	147	#include <ws2tcpip.h>
3202e249	148	#endif
a9fb3ed0 VY	149	int getpeername (int, $arg2 , $t );
	150	],[
	151	$t len;
	152	getpeername(0,0,&len);
	153	],[
030272f3	154	rb_cv_socklen_t="$t"
a9fb3ed0	155	break
db137867	156	])
a9fb3ed0 VY	157	done
	158	done
	159
030272f3	160	if test "x$rb_cv_socklen_t" = x; then
3202e249	161	AC_MSG_WARN([Cannot find a type to use in place of socklen_t using int])
030272f3	162	rb_cv_socklen_t=int
a9fb3ed0 VY	163	fi
a9fb3ed0 VY	164	])
030272f3	165	AC_MSG_RESULT($rb_cv_socklen_t)],
a9fb3ed0 VY	166	[#include <sys/types.h>
	167	#include <sys/socket.h>])
	168
030272f3 VY	169	rb_socklen_t=$rb_cv_socklen_t
030272f3 VY	170
a9fb3ed0 VY	171
	172
	173
db137867	174
db137867 AC	175	AC_CHECK_TYPES([struct sockaddr_storage],[
	176	rb_have_sockaddr_storage=yes
	177	],[], [
	178	#include <sys/types.h>
	179	#include <sys/socket.h>
	180	])
5203cba5	181
db137867	182
db137867	183	dnl Check for stdarg.h - if we cant find it, halt configure
fe037171	184	AC_CHECK_HEADER(stdarg.h, , [AC_MSG_ERROR([ stdarg.h could not be found - librb will not compile without it ])])
db137867 AC	185
	186	AC_CHECK_TYPE([sa_family_t], [],
	187	[AC_DEFINE(sa_family_t, [u_int16_t], [If system does not define sa_family_t, define it here.])],
	188	[[#include <sys/types.h>
	189	#include <sys/socket.h>]])
	190
	191
	192	dnl check for various functions...
508e25a8	193	AC_CHECK_FUNCS([snprintf vsnprintf socketpair gettimeofday writev sendmsg gmtime_r strtok_r usleep posix_spawn getexecname strlcpy strlcat strnlen strcasestr strcasecmp strncasecmp fstat signalfd select poll kevent port_create epoll_ctl arc4random getrusage timerfd_create])
db137867	194
790e4dce	195	AC_SEARCH_LIBS(dlinfo, dl, AC_DEFINE(HAVE_DLINFO, 1, [Define if you have dlinfo]))
db137867 AC	196	AC_SEARCH_LIBS(nanosleep, rt posix4, AC_DEFINE(HAVE_NANOSLEEP, 1, [Define if you have nanosleep]))
	197	AC_SEARCH_LIBS(timer_create, rt, AC_DEFINE(HAVE_TIMER_CREATE, 1, [Define if you have timer_create]))
	198	RB_CHECK_TIMER_CREATE
3202e249	199	RB_CHECK_TIMERFD_CREATE
db137867 AC	200
	201	AC_FUNC_ALLOCA
	202	AC_FUNC_VFORK
	203	AC_FUNC_MMAP
	204
	205	AC_MSG_CHECKING(for /dev/poll)
	206	if test -c "/dev/poll"; then
	207	AC_MSG_RESULT(yes)
	208	AC_DEFINE(HAVE_DEVPOLL, [1], [Define to 1 if you have devpoll])
	209	else
5203cba5	210	AC_MSG_RESULT(no)
db137867 AC	211	fi
	212
	213
	214	if test "$is_mingw" = "yes"; then
	215	AC_DEFINE(HAVE_WIN32, [1], [Define to 1 if you are on windows])
	216	fi
	217
	218
	219	dnl OpenSSL support
	220	AC_MSG_CHECKING(for OpenSSL)
	221	AC_ARG_ENABLE(openssl,
	222	[AC_HELP_STRING([--enable-openssl[=DIR]],[Enable OpenSSL support (DIR optional).])
	223	AC_HELP_STRING([--disable-openssl],[Disable OpenSSL support.])],
	224	[cf_enable_openssl=$enableval],
	225	[cf_enable_openssl="auto"])
	226
	227	if test "$cf_enable_openssl" != "no" ; then
	228	cf_openssl_basedir=""
	229	if test "$cf_enable_openssl" != "auto" &&
	230	test "$cf_enable_openssl" != "yes" ; then
	231	dnl Support for --enable-openssl=/some/place
	232	cf_openssl_basedir="`echo ${cf_enable_openssl} \| sed 's/\/$//'`"
	233	else
	234	dnl Do the auto-probe here. Check some common directory paths.
	235	for dirs in /usr/local/ssl /usr/pkg /usr/local \
	236	/usr/local/openssl ; do
	237	if test -f "${dirs}/include/openssl/opensslv.h" ; then
	238	cf_openssl_basedir="${dirs}"
	239	break
	240	fi
	241	done
	242	unset dirs
	243	fi
	244	dnl Now check cf_openssl_found to see if we found anything.
	245	if test ! -z "$cf_openssl_basedir"; then
	246	if test -f "${cf_openssl_basedir}/include/openssl/opensslv.h" ; then
c2ac22cc	247	SSL_CFLAGS="-I${cf_openssl_basedir}/include"
db137867 AC	248	SSL_LIBS="-L${cf_openssl_basedir}/lib"
	249	else
	250	dnl OpenSSL wasn't found in the directory specified. Naughty
	251	dnl administrator...
	252	cf_openssl_basedir=""
	253	fi
	254	else
	255	dnl Check for stock FreeBSD 4.x and 5.x systems, since their files
	256	dnl are in /usr/include and /usr/lib. In this case, we don't want to
	257	dnl change INCLUDES or LIBS, but still want to enable OpenSSL.
	258	dnl We can't do this check above, because some people want two versions
	259	dnl of OpenSSL installed (stock FreeBSD 4.x/5.x and /usr/local/ssl)
	260	dnl and they want /usr/local/ssl to have preference.
	261	if test -f "/usr/include/openssl/opensslv.h" ; then
	262	cf_openssl_basedir="/usr"
	263	fi
	264	fi
	265
	266	dnl If we have a basedir defined, then everything is okay. Otherwise,
	267	dnl we have a problem.
	268	if test ! -z "$cf_openssl_basedir"; then
	269	AC_MSG_RESULT($cf_openssl_basedir)
	270	cf_enable_openssl="yes"
	271	else
	272	AC_MSG_RESULT([not found. Specify a correct path?])
	273	cf_enable_openssl="no"
	274	fi
	275	unset cf_openssl_basedir
	276	else
	277	dnl If --disable-openssl was specified
	278	AC_MSG_RESULT(disabled)
	279	fi
	280
	281	save_CPPFLAGS="$CPPFLAGS"
c2ac22cc	282	CPPFLAGS="$CPPFLAGS $SSL_CFLAGS"
db137867 AC	283	save_LIBS="$LIBS"
	284	LIBS="$LIBS $SSL_LIBS"
	285	if test "$cf_enable_openssl" != no; then
	286	dnl Check OpenSSL version (must be 0.9.7 or above!)
	287	AC_MSG_CHECKING(for OpenSSL 0.9.7 or above)
	288	AC_RUN_IFELSE(
d5ef3fd3	289	[AC_LANG_PROGRAM(
db137867 AC	290	[#include <openssl/opensslv.h>
	291	#include <stdlib.h>],
	292	[[if (OPENSSL_VERSION_NUMBER >= 0x00907000)
d5ef3fd3	293	exit(0); else exit(1);]])],
db137867 AC	294	cf_enable_openssl=yes,
	295	cf_enable_openssl=no,
	296	cf_enable_openssl=no)
	297
	298	if test "$cf_enable_openssl" != no; then
	299	AC_MSG_RESULT(found)
	300	else
	301	AC_MSG_RESULT(no - OpenSSL support disabled)
	302	fi
	303
	304	fi
	305
	306
	307	if test "$cf_enable_openssl" != no; then
	308	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
5203cba5	309	AC_CHECK_LIB(crypto, RAND_status,
db137867 AC	310	[cf_enable_openssl=yes],
	311	[cf_enable_openssl=no])
	312	fi
	313
db137867 AC	314	if test "$cf_enable_openssl" != no; then
db137867 AC	315	CPPFLAGS="$CPPFLAGS $SSL_LIBS"
5203cba5	316	AC_CHECK_LIB(ssl, SSL_read,
3202e249	317	[SSL_LIBS="$SSL_LIBS -lssl -lcrypto"],
db137867 AC	318	[cf_enable_openssl=no], [-lcrypto])
	319	fi
	320
c2ac22cc	321
6f57a957 AC	322	dnl mbedTLS support
	323	AC_ARG_ENABLE(mbedtls,
	324	[AC_HELP_STRING([--enable-mbedtls], [Enable mbedTLS support.])
	325	AC_HELP_STRING([--disable-mbedtls], [Disable mbedTLS support.])],
	326	[cf_enable_mbedtls=$enableval],
	327	[cf_enable_mbedtls="auto"])
	328
	329	if test "$cf_enable_mbedtls" != no; then
	330	save_CPPFLAGS="$CPPFLAGS"
	331	save_LIBS="$LIBS"
	332	LIBS="$LIBS $MBEDTLS_LIBS"
	333	AC_CHECK_LIB(mbedtls, mbedtls_ssl_init, [
bf3bcbb5	334	MBEDTLS_LIBS="$MBEDTLS_LIBS -lmbedtls -lmbedx509 -lmbedcrypto"
6f57a957	335	cf_enable_mbedtls=yes
bf3bcbb5	336	], [cf_enable_mbedtls=no], [-lmbedx509 -lmbedcrypto])
6f57a957	337	fi
c2ac22cc	338
2bd29df9 AB	339	dnl GnuTLS support
	340	AC_MSG_CHECKING(for GnuTLS)
	341	AC_ARG_ENABLE(gnutls,
	342	[AC_HELP_STRING([--enable-gnutls],[Enable GnuTLS support.])
	343	AC_HELP_STRING([--disable-gnutls],[Disable GnuTLS support.])],
	344	[cf_enable_gnutls=$enableval],
	345	[cf_enable_gnutls="auto"])
5203cba5	346
2bd29df9 AB	347	if test "$cf_enable_gnutls" != no; then
2bd29df9 AB	348	PKG_CHECK_MODULES(GNUTLS, [gnutls], [
5203cba5 VI	349	cf_enable_gnutls="yes"
5203cba5 VI	350	], [cf_enable_gnutls="no"])
2bd29df9 AB	351	fi
2bd29df9 AB	352
6f57a957 AC	353	dnl mbed TLS is given highest preference when no specified TLS library is provided
	354	if test "$cf_enable_openssl" = "auto" -a "$cf_enable_mbedtls" = "yes"; then
	355	cf_enable_openssl="no"
	356	fi
	357
	358	if test "$cf_enable_gnutls" = "auto" -a "$cf_enable_openssl" = "yes" -a "$cf_enable_mbedtls" = "yes"; then
2bd29df9 AB	359	cf_enable_gnutls="no"
	360	fi
	361
c2ac22cc	362	if test x"$cf_enable_openssl" != xno; then
db137867	363	AC_DEFINE(HAVE_OPENSSL,1,[Has OpenSSL])
2bd29df9 AB	364	GNUTLS_CFLAGS=""
2bd29df9 AB	365	GNUTLS_LIBS=""
6f57a957 AC	366	MBEDTLS_LIBS=""
6f57a957 AC	367	MBEDTLS_CFLAGS=""
c2ac22cc	368	SSL_TYPE="openssl"
6f57a957 AC	369	elif test x"$cf_enable_mbedtls" != xno; then
	370	AC_DEFINE(HAVE_MBEDTLS, 1, [Has mbedTLS])
	371	SSL_LIBS=""
5203cba5	372	SSL_CFLAGS=""
6f57a957 AC	373	GNUTLS_CFLAGS=""
6f57a957 AC	374	GNUTLS_LIBS=""
5203cba5	375	SSL_TYPE="mbedtls"
2bd29df9 AB	376	elif test x"$cf_enable_gnutls" != xno; then
	377	AC_DEFINE(HAVE_GNUTLS, 1, [Has GnuTLS])
	378	SSL_LIBS=""
6f57a957 AC	379	SSL_CFLAGS=""
	380	MBEDTLS_LIBS=""
	381	MBEDTLS_CFLAGS=""
2bd29df9	382	SSL_TYPE="gnutls"
db137867 AC	383	fi
	384
	385
c2ac22cc VY	386
c2ac22cc VY	387
db137867 AC	388	CPPFLAGS="$save_CPPFLAGS"
	389	LIBS="$save_LIBS"
	390
	391	dnl End OpenSSL detection
	392
	393
	394
	395
	396	dnl Debug-related options
	397	dnl =====================
	398
	399	AC_ARG_ENABLE(assert,
	400	AC_HELP_STRING([--enable-assert],[Enable assert(). Choose between soft(warnings) and hard(aborts the daemon)]),
	401	[assert=$enableval], [assert=no])
	402
	403	if test "$assert" = no; then
	404	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	405	elif test "$assert" = soft; then
	406	AC_DEFINE(SOFT_ASSERT, 1, [Define this to enable soft asserts.])
	407	AC_DEFINE(NDEBUG, 1, [Define this to disable debugging support.])
	408	elif test "$assert" = yes; then
	409	assert = "hard";
	410	fi
	411
	412	AC_MSG_CHECKING(if you want to do a profile build)
	413	AC_ARG_ENABLE(profile,
	414	AC_HELP_STRING([--enable-profile],[Enable profiling]),
	415	[profile=$enableval], [profile=no])
	416
	417	if test "$profile" = yes; then
	418	if test "$ac_cv_c_compiler_gnu" = yes; then
	419	CFLAGS="$CFLAGS -pg -static"
	420	AC_MSG_RESULT([yes, adding -pg -static])
3a29f678	421	AC_DEFINE(RB_PROFILE, 1, [Defined to mark profiling is enabled])
db137867 AC	422	else
	423	AC_MSG_RESULT([no, profile builds only work with gcc])
	424	fi
	425	else
	426	AC_MSG_RESULT(no)
	427	fi
	428
db137867 AC	429	AC_ARG_ENABLE(warnings,
	430	AC_HELP_STRING([--enable-warnings],[Enable all sorts of warnings for debugging.]),
	431	[CFLAGS="$CFLAGS -Wall -Werror -Wcast-qual -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wshadow -Wwrite-strings -W -Wno-unused -Wunused-function -Wunused-variable"],[])
	432
	433	AC_SUBST(LDFLAGS)
	434	AC_SUBST(PICFLAGS)
	435	AC_SUBST(CFLAGS)
	436	AC_SUBST(SEDOBJ)
c2ac22cc	437	AC_SUBST(SSL_CFLAGS)
db137867	438	AC_SUBST(SSL_LIBS)
2bd29df9 AB	439	AC_SUBST(GNUTLS_CFLAGS)
2bd29df9 AB	440	AC_SUBST(GNUTLS_LIBS)
cd492e44 AC	441	AC_SUBST(MBEDTLS_CFLAGS)
cd492e44 AC	442	AC_SUBST(MBEDTLS_LIBS)
db137867	443
5203cba5	444	if test "$prefix" = "NONE"; then
fe037171	445	AC_DEFINE_UNQUOTED(RB_PREFIX, "$ac_default_prefix", [Prefix where librb is installed.])
db137867 AC	446
	447	else
	448
	449	dnl Don't get bitten by Cygwin's stupidity if the user specified
	450	dnl a custom prefix with a trailing slash
	451
	452	prefix=`echo $prefix \| sed 's/\/$//'`
fe037171	453	AC_DEFINE_UNQUOTED(RB_PREFIX, "$prefix", [Prefix where librb is installed.])
5203cba5	454
db137867 AC	455	fi
	456
	457	AC_SUBST(RB_PREFIX)
	458
db137867 AC	459	AC_CONFIG_COMMANDS([include/librb-config.h],
	460	[
	461	outfile=include/librb-config.h.tmp
	462	cat > $outfile <<\_______EOF
5203cba5	463	/*
fe037171	464	* librb-config.h: librb config file. Please modify configure.ac
db137867	465	*/
5203cba5	466
db137867 AC	467	#ifndef __LIBRB_CONFIG_H
	468	#define __LIBRB_CONFIG_H
	469
5203cba5	470	_______EOF
db137867	471
db137867 AC	472	if test "x$rb_windows_h" = "xyes"; then
	473	echo '#define WIN32_LEAN_AND_MEAN 1' >> $outfile
	474	echo '#include <windows.h>' >> $outfile
	475	echo '#include <winsock2.h>' >> $outfile
fe277230	476	echo '#include <ws2tcpip.h>' >> $outfile
db137867 AC	477	echo '#include <iphlpapi.h>' >> $outfile
	478	fi
	479
	480	if test "x$rb_alloca_h" = "xyes"; then
	481	echo '#define RB_HAVE_ALLOCA_H 1' >> $outfile
	482	fi
	483
	484	if test "x$rb_header_stdc" = "xyes"; then
	485	echo '#include <stdlib.h>' >> $outfile
	486	echo '#include <stddef.h>' >> $outfile
	487	elif test "x$rb_header_stdlib" = "xyes"; then
	488	echo '#include <stdlib.h>' >> $outfile
	489	fi
	490
	491	if test "x$rb_header_string_h" = "xyes"; then
	492	echo '#include <string.h>' >> $outfile
	493	fi
	494
	495	if test "x$rb_stdint_h" = "xyes"; then
	496	echo '#include <stdint.h>' >> $outfile
	497	fi
	498
	499	if test "x$rb_inttypes_h" = "xyes"; then
	500	echo '#include <inttypes.h>' >> $outfile
	501	fi
	502
	503	if test "x$rb_sys_types_h" = "xyes"; then
	504	echo '#include <sys/types.h>' >> $outfile
	505	fi
	506	if test "x$rb_sys_time_h" = "xyes"; then
	507	echo '#include <sys/time.h>' >> $outfile
	508	fi
	509	if test "x$rb_sys_stat_h" = "xyes"; then
	510	echo '#include <sys/stat.h>' >> $outfile
	511	fi
	512	if test "x$rb_time_h" = "xyes"; then
	513	echo '#include <time.h>' >> $outfile
	514	fi
	515
	516	if test "x$rb_sys_socket_h" = "xyes"; then
	517	echo '#include <sys/socket.h>' >> $outfile
	518	fi
	519
	520	if test "x$rb_netinet_in_h" = "xyes"; then
	521	echo '#include <netinet/in.h>' >> $outfile
	522	fi
	523
468ef960 EM	524	if test "x$rb_netinet_tcp_h" == "xyes"; then
	525	echo '#include <netinet/tcp.h>' >> $outfile
	526	fi
	527
db137867 AC	528	if test "x$rb_arpa_inet_h" = "xyes"; then
	529	echo '#include <arpa/inet.h>' >> $outfile
	530	fi
	531
	532	if test "x$rb_unistd_h" = "xyes"; then
	533	echo '#include <unistd.h>' >> $outfile
	534	fi
	535
	536	if test "x$rb_crypt_h" = "xyes"; then
	537	echo '#include <crypt.h>' >> $outfile
	538	fi
	539
	540	if test "x$rb_errno_h" = "xyes"; then
	541	echo '#include <errno.h>' >> $outfile
	542	fi
	543
a9fb3ed0 VY	544	echo "typedef $rb_socklen_t rb_socklen_t;" >> $outfile
	545
	546
db137867 AC	547	if test "x$rb_sockaddr_sa_len" = "xyes"; then
	548	echo '#define RB_SOCKADDR_HAS_SA_LEN 1' >> $outfile
	549	fi
	550
db137867 AC	551	if test "x$rb_sockaddr_storage" = "xyes"; then
	552	echo '#define rb_sockaddr_storage sockaddr_storage' >> $outfile
	553	else
3202e249	554	echo 'struct rb_sockaddr_storage { uint8_t _padding[[128]]; };' >> $outfile
db137867 AC	555	fi
	556
	557	cat >> $outfile <<\_______EOF
	558	#endif /* __LIBRB_CONFIG_H */
	559	_______EOF
	560
	561	if cmp -s $outfile include/librb-config.h; then
	562	AC_MSG_NOTICE([include/librb-config.h is unchanged])
	563	${rb_rm} -f $outfile
	564	else
	565	${rb_mv} $outfile include/librb-config.h
	566	fi
	567
	568	],[
db137867 AC	569	if test x$ac_cv_header_stdc = xyes; then
	570	rb_header_stdc=yes
	571	fi
	572	if test x$ac_cv_header_stdlib_h = xyes; then
	573	rb_header_stdlib_h=yes
	574	fi
	575	if test x$ac_cv_header_string_h = xyes; then
	576	rb_header_string_h=yes
	577	fi
	578	if test x$ac_cv_header_memory_h = xyes; then
	579	rb_header_memory_h=yes
	580	fi
	581	if test "x${ac_cv_working_alloca_h+set}" = xset ; then
	582	rb_alloca_h="$ac_cv_working_alloca_h"
	583	else
	584	rb_alloc_h="$ac_cv_header_alloca_h"
	585	fi
	586	if test x$ac_cv_member_struct_sockaddr_sa_len = xyes; then
	587	rb_sockaddr_sa_len=yes
	588	fi
	589	if test x$ac_cv_header_sys_socket_h = xyes; then
	590	rb_sys_socket_h=yes
	591	fi
	592	if test x$ac_cv_header_sys_types_h = xyes; then
	593	rb_sys_types_h=yes
	594	fi
	595	if test x$ac_cv_header_sys_stat_h = xyes; then
	596	rb_sys_stat_h=yes
	597	fi
	598	if test x$ac_cv_header_sys_time_h = xyes; then
	599	rb_sys_time_h=yes
	600	fi
	601	if test x$ac_cv_header_time = xyes; then
	602	rb_time_h=yes
	603	fi
	604
	605	if test x$ac_cv_header_stdint_h = xyes; then
	606	rb_stdint_h=yes
	607	fi
	608	if test x$ac_cv_header_inttypes_h = xyes; then
	609	rb_inttypes_h=yes
	610	fi
	611	if test x$ac_cv_header_netinet_in_h = xyes; then
	612	rb_netinet_in_h=yes
	613	fi
468ef960 EM	614	if test x$ac_cv_header_netinet_tcp_h = xyes; then
	615	rb_netinet_tcp_h=yes
	616	fi
db137867 AC	617
	618	if test x$ac_cv_header_crypt_h = xyes; then
	619	rb_crypt_h=yes
	620	fi
	621	if test x$ac_cv_header_errno_h = xyes; then
	622	rb_errno_h=yes
	623	fi
	624	if test x$ac_cv_header_unistd_h = xyes; then
	625	rb_unistd_h=yes
	626	fi
	627	if test x$ac_cv_header_windows_h = xyes; then
	628	rb_windows_h=yes
	629	fi
	630	if test x$ac_cv_header_winsock2_h = xyes; then
	631	rb_winsock2_h=yes
	632	fi
a9fb3ed0 VY	633
	634	rb_socklen_t=$rb_socklen_t
	635
db137867	636	if test "x$rb_have_sockaddr_storage" = "xyes"; then
5203cba5	637	rb_sockaddr_storage="yes"
db137867 AC	638	else
	639	rb_sockaddr_storage="no"
	640	fi
5203cba5	641
db137867 AC	642	rb_mv="$MV"
db137867 AC	643	rb_rm="$RM"
5203cba5	644
db137867	645	]
5203cba5	646
db137867 AC	647
	648	)
	649
c2ac22cc VY	650
	651	AC_CONFIG_FILES( \
	652	src/Makefile \
	653	Makefile \
c83f2f5e	654	librb.pc
c2ac22cc	655	)
db137867 AC	656
	657	AC_OUTPUT
	658
	659	dnl Make it look sexay!
	660
	661	echo
	662	echo "Compiling $PACKAGE_NAME $PACKAGE_VERSION"
	663	echo
	664
	665	echo "Installing into: $prefix"
	666
db137867	667	echo "Assert debugging ............... $assert"
c2ac22cc	668	echo "SSL Type........................ $SSL_TYPE"
db137867	669	echo