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configure.in
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dnl> TODOs
dnl> should use STDC_HEADERS instead of __STDC__
dnl> Cleanup Autoconf2 (obsolete Autoconf1 macros still in use)
dnl> Solaris 8 -- libgcc_s -- need test
dnl> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
dnl>
dnl> Copyright (c) 1998 - 2012 Luca Deri <[email protected]>
dnl> Rocco Carbone <[email protected]>
dnl> and Burton M. Strauss III <[email protected]>
dnl>
dnl> Written Oct2002 by Burton M. Strauss III <[email protected]>
dnl> (Loosely based on the earlier ntop version)
dnl>
dnl> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
dnl>
dnl> This program is free software; you can redistribute it and/or modify
dnl> it under the terms of the GNU General Public License as published by
dnl> the Free Software Foundation; either version 2 of the License, or
dnl> (at your option) any later version.
dnl>
dnl> This program is distributed in the hope that it will be useful,
dnl> but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl> MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
dnl> GNU General Public License for more details.
dnl>
dnl> You should have received a copy of the GNU General Public License
dnl> along with this program; if not, write to the Free Software
dnl> Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
dnl>
dnl>
dnl> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
dnl> this file is processed via 'autoconf' to produce the 'configure' script
dnl> -=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-
dnl>
dnl>
dnl> Initialization lines.
dnl> Note that the AC_INIT must, simply MUST be the first line.
dnl> Anything before it is ignored in autoconf 2.5x (and beyond?)
dnl>
dnl> Edit the version # in the AC_INIT line to roll the version.
dnl> Edit NTOP_VERSION_EXTRA to put something extra (e.g. SourceForge rpm version"
dnl> into the stamp.
dnl>
AC_INIT([ntop],[4.99.3])
dnl> The prereq is really 2.53, i.e. automake 1.6, but Darwin uses 2.52...
AC_PREREQ([2.52])
SCRIPTVER="v4.99.3-06-03-2012"
dnl>
dnl> generate the config header
dnl>
umask 002
AM_CONFIG_HEADER(config.h)
HAS_ERROR=
HAS_WARNING=
NTOP_VERSION_EXTRA=""
echo
echo "Welcome to $PACKAGE_NAME, Version $PACKAGE_VERSION $NTOP_VERSION_EXTRA"
echo "Copyright (C) 1998-2012 Luca Deri <[email protected]>"
THE_UID=`id -u`
if test $THE_UID -eq 0; then
echo "################## WARNING ##################"
echo
echo "Running configure and compiling as root might lead"
echo "to compilation issues."
echo
echo "Please run configure as normal user, not as superuser"
echo
echo "#############################################"
fi
echo
echo "Configuration script version $SCRIPTVER"
echo
echo "************************************************************************"
echo "* *"
echo "* NOTICE: I know you're used to ignoring output from ./configure *"
echo "* *"
echo "* ntop has a lot of complexity and interdependences. *"
echo "* *"
echo "* Please, please AT LEAST read the stuff in these boxes! *"
echo "* *"
echo "*>>> The ACTION taken by ./configure is shown prefixed with '>>>' *"
echo "* *"
echo "* If that ACTION is unacceptable, *"
echo "*??? Steps to take to fix the problem are shown, prefixed with '???' *"
echo "* *"
echo "************************************************************************"
echo
if test ".${NTOPCONFIGDEBUG}" = "."; then
echo "NOTE:"
echo
echo " To enable additional, debugging messages during the ./configure"
echo " execution, do this before running ./configure:"
echo
echo "$ export NTOPCONFIGDEBUG=yes"
echo
fi
CONFIGURE_PARAMETERS=$*
echo
echo "Configuring ${PACKAGE_NAME} according to your request(s):"
echo " ./configure ${CONFIGURE_PARAMETERS}"
echo
dnl> This has to be here due to some odd dependency...
AC_CANONICAL_TARGET
dnl> Basic sanity check ... does ntop.c exist?
AC_CONFIG_SRCDIR([ntop.c])
dnl> force configure to use current directory
AC_CONFIG_AUX_DIR(.)
AM_INIT_AUTOMAKE()
dnl> NTOPCONFIGDEBUG_SETTINGS([init automake])
dnl> make NTOPDIR the default for the installation
AC_PREFIX_DEFAULT(${NTOPDIR:-/usr/local})
# Set constants and defaults
SO_VERSION_PATCH=
MAKE_SHARED_LIBRARY_PARM="-shared -flat_namespace"
AS=
CCLD=
DEFS="-DHAVE_CONFIG_H"
DLLTOOL=
DYN_FLAGS=
EXEEXT=
INCS=
LIBS=
OBJDUMP=
OBJEXT=o
dnl> NTOPCONFIGDEBUG_SETTINGS([ntop defaults])
# Checks for programs.
AC_PROG_CPP
AC_PROG_CC
dnl> AC_PROG_CXX no c++ code (yet?)
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AM_ENABLE_SHARED
AM_PROG_LIBTOOL
dnl> NTOPCONFIGDEBUG_SETTINGS([After ac stuff])
dnl> The blocks of code check to see if the various gnu auto* tools are installed
dnl> have been replaced by manditory autogen.sh usage.
dnl> autoheader stuff...just ignore
AH_TEMPLATE([HAVE_INT16_T], [Define for int16 typedef])
AH_TEMPLATE([HAVE_INT32_T], [Define for int32 typedef])
AH_TEMPLATE([HAVE_INT64_T], [Define for int64 typedef])
AH_TEMPLATE([HAVE_INT8_T], [Define for int8 typedef])
AH_TEMPLATE([HAVE_UINT16_T], [Define for unsigned int 16 typedef])
AH_TEMPLATE([HAVE_UINT32_T], [Define for unsigned int 32 typedef])
AH_TEMPLATE([HAVE_UINT64_T], [Define for unsigned int 64 typedef])
AH_TEMPLATE([HAVE_UINT8_T], [Define for unsigned int 8 typedef])
AH_TEMPLATE([HAVE_U_INT16_T], [Define for unsigned int 16 typedef])
AH_TEMPLATE([HAVE_U_INT32_T], [Define for unsigned int 32 typedef])
AH_TEMPLATE([HAVE_U_INT64_T], [Define for unsigned int 64 typedef])
AH_TEMPLATE([HAVE_U_INT8_T], [Define for unsigned int 8 typedef])
dnl> end autoheader stuff
AC_ARG_ENABLE(void,
[ +--ntop-specific:------------------------------------------------------------+])
AC_ARG_WITH(void,
[ +--external-packages:--------------------------------------------------------+])
AC_ARG_WITH(ssl,
[ --without-ssl disable HTPPS support [[default=enabled]]],
if test "x$withval" = xno; then
ac_disable_openssl="yes"
else
ac_disable_openssl="no"
fi,
ac_disable_openssl="no")
AC_ARG_ENABLE(plugins,
[ --disable-plugins disable compilation of plugins [[default=enabled]]],
if test "x$enableval" = xno; then
ac_disable_plugins="yes"
else
ac_disable_plugins="no"
fi,
ac_disable_plugins="no")
AC_ARG_ENABLE(ignoresigpipe,
[ --enable-ignoresigpipe Ignore SIGPIPE errors [[default=do not ignore]]],
ac_enable_ignoresigpipe="$enableval",
ac_enable_ignoresigpipe="no")
AC_ARG_ENABLE(snmp,
[ --disable-snmp Disable SNMP support [[default=disable]]],
if test "x$enableval" = xno; then
ac_disable_snmp="yes"
else
ac_disable_snmp="no"
fi,
ac_disable_snmp="yes")
AC_ARG_ENABLE(jumbo-frames,
[ --enable-jumbo-frames Enable Jumbo (9K) Ethernet frames [[default=disabled]]],
ac_enable_jumbo_frames="$enableval",
ac_enable_jumbo_frames="no")
dnl>
dnl> Define the "WITH"s for package root directories ... deal with these later...
dnl>
AC_ARG_WITH(void,
[ +-External-source-locations:-------------------------------------------------+])
AC_ARG_WITH( rrd-home,
[ --with-rrd-home=DIR Usually /usr/local/rrdtool-1.2.x],
RRD_HOME="$withval",
RRD_HOME=/usr/local/rrdtool-1.2.19)
AC_ARG_WITH( pcap-root,
[ --with-pcap-root=DIR LBNL pcap located in DIR],
PCAP_ROOT="$withval",
PCAP_ROOT=)
AC_ARG_WITH( gdbm-root,
[ --with-gdbm-root=DIR gdbm located in DIR],
GDBM_DIRECTORY="$withval",
GDBM_DIRECTORY=)
AC_ARG_WITH( gdbm-lib,
[ --with-gdbm-lib=DIR or libgdbm located in DIR],
GDBM_LIB="$withval",
GDBM_LIB=)
AC_ARG_WITH( gdbm-include,
[ --with-gdbm-include=DIR or gdbm.h located in DIR],
GDBM_INCLUDE="$withval",
GDBM_INCLUDE=)
AC_ARG_WITH( zlib-root,
[ --with-zlib-root=DIR zlib located in DIR],
ZLIB_DIRECTORY="$withval",
ZLIB_DIRECTORY=)
AC_ARG_WITH( zlib-lib,
[ --with-zlib-lib=DIR or libz located in DIR],
ZLIB_LIB="$withval",
ZLIB_LIB=)
AC_ARG_WITH( zlib-include,
[ --with-zlib-include=DIR or zlib.h located in DIR],
ZLIB_INCLUDE="$withval",
ZLIB_INCLUDE=)
AC_ARG_WITH( ossl-root,
[ --with-ossl-root=DIR openSSL located in DIR],
OSSL_DIRECTORY="$withval",
OSSL_DIRECTORY=)
AC_ARG_WITH( ossl-lib,
[ --with-ossl-lib=DIR or libssl located in DIR],
OSSL_LIB="$withval",
OSSL_LIB=)
AC_ARG_WITH( ossl-include,
[ --with-ossl-include=DIR or ssl.h located in DIR],
OSSL_INCLUDE="$withval",
OSSL_INCLUDE=)
AC_ARG_WITH( memorydebug,
[ --with-memorydebug=VALUE Set numeric code for memory debug option],
MEMORYDEBUG="$withval",
MEMORYDEBUG=)
AC_ARG_ENABLE(void,
[ +----------------------------------------------------------------------------+])
AC_ARG_WITH(void,
[ +----------------------------------------------------------------------------+])
AC_CHECK_FILE(aclocal.m4, , [
echo ""
echo "Invoking aclocal to create aclocal.m4..."
$ACLOCAL
echo ""
])
AC_CHECK_FILE(depcomp, , [
echo ""
echo "depcomp missing... will install it in this ntop directory."
echo " Invoking automake to copy depcomp..."
$AUTOMAKE --gnu --copy --add-missing
echo ""
])
dnl> Networking libraries
AC_SEARCH_LIBS([gethostbyname], [nsl resolv])
AC_SEARCH_LIBS([socket], [xnet socket])
dnl> Handle the root -> lib/include settings
NTOP_SET_LIBINC(PCAP)
NTOP_SET_LIBINC(GDBM)
NTOP_SET_LIBINC(ZLIB)
dnl> From here on out, we only use the _INCLUDE and _LIB except for locale and glibconfig
dnl> NTOPCONFIGDEBUG_SETTINGS([After set libinc])
dnl>
dnl> Yes, we want to minimize the amount of work before we tell
dnl> the user we can't compile for this host, but this has to
dnl> to preceed the OS stuff so $CC is set.
dnl>
echo
echo "Checking C compiler program and features..."
echo
AM_PROG_CC_STDC
if test ".${ac_cv_prog_cc_stdc}" = ".no"; then
echo
echo "*******************************************************************"
echo "*"
echo "* WARNING: Attempting to configure for non ANSI standard C."
echo "*"
echo "*>>> This is unsupported."
echo "*>>> It will probably fail."
echo "*"
echo "* You are welcome to try - but please, keep the ntop-dev"
echo "* mailing list updated with your successes or failures..."
echo "*"
echo "*******************************************************************"
echo
HAS_WARNING="yes"
fi
dnl> NTOPCONFIGDEBUG_SETTINGS([After cc stdc test])
dnl> Any common settings required to support a specific OS, distribution or release
dnl> go here also.
dnl> Add include file locations to CPPFLAGS (for the preprocessor)
dnl> and add libraries (location) -L and (names) -l to LDFLAGS.
dnl> Skipping cases is, I guess, ok, but always remember that you might have
dnl> been grabbed by an earlier target.
DISTRO=""
RELEASE=""
echo ""
echo "*******************************************************************"
echo "*"
echo "* Checking for unique options for ${target}, ${CC}..."
echo "*"
case "${target}:${CC}" in
*-*-linux*:* )
DEFINEOS="LINUX"
DISTRO=`utils/linuxrelease --distro`
RELEASE=`utils/linuxrelease --release`
echo "* This appears to be ${DEFINEOS} ${DISTRO} ${RELEASE}"
;;
*-*-solaris*:* )
DEFINEOS="SOLARIS"
RELEASE=`uname -r | cut -c 3-`
echo "* This appears to be ${DEFINEOS}"
echo "*"
echo "* 1) Compilation requires various gnu tools from SunFreeware.com or other sources."
;;
*-*-darwin*:* )
DEFINEOS="DARWIN"
MAKE_SHARED_LIBRARY_PARM="-bundle -flat_namespace -undefined suppress"
echo "* This appears to be ${DEFINEOS} (MacOSX)"
;;
*-*-freebsd*:* )
DEFINEOS="FREEBSD"
RELEASE=`utils/linuxrelease --release | sed -e 's/\.//' -e 's/-.*$//g'`
echo "* This appears to be ${DEFINEOS} ${RELEASE}"
;;
*-*-mingw32*:gcc* )
DEFINEOS="MINGW"
echo "* This appears to be ${DEFINEOS} (release not checked)"
;;
* )
echo "* ${target} is an unknown/unsupported OS"
echo "*"
echo "*******************************************************************"
if test "x${ac_willfailoverride}" = "xyes"; then
echo "*"
echo "* Fasten your seat belt and good luck! If you are injured, the"
echo "* development team will disavow any knowledge of your intentions."
echo "*"
echo "* Please keep the ntop-dev mailing list updated with any"
echo "* successes you have or problems you encounter..."
echo "*"
else
exit 1
fi
;;
esac
if test ".${MEMORYDEBUG}" = "."; then
CPPFLAGS="${CPPFLAGS} -D${DEFINEOS}"
else
CPPFLAGS="${CPPFLAGS} -D${DEFINEOS} -DMEMORY_DEBUG=${MEMORYDEBUG}"
fi
if test -d ./configureextra; then
dnl> If there is a os/distro/release specific file (additional settings),
dnl> run it. Go from least specific to most specific, running ANY that match.
dnl> E.g. 'solaris 8' will match solaris 1st then solaris8.
echo "*"
echo "* Testing for extra configuration options for ${DEFINEOS} ${DISTRO} ${RELEASE}"
if test -f ./configureextra/${DEFINEOS}; then
echo "*"
echo "* Executing configureextra/${DEFINEOS}"
. ./configureextra/${DEFINEOS}
CONFIGURE_PARAMETERS="${CONFIGURE_PARAMETERS} + configureextra/${DEFINEOS}"
fi
if test ".${DISTRO}" != "."; then
if test -f ./configureextra/${DEFINEOS}${DISTRO}; then
echo "*"
echo "* Executing configureextra/${DEFINEOS}${DISTRO}"
. ./configureextra/${DEFINEOS}${DISTRO}
CONFIGURE_PARAMETERS="${CONFIGURE_PARAMETERS} + configureextra/${DEFINEOS}${DISTRO}"
fi
if test ".${RELEASE}" != "." &&
test -f ./configureextra/${DEFINEOS}${DISTRO}${RELEASE}; then
echo "*"
echo "* Executing configureextra/${DEFINEOS}${DISTRO}${RELEASE}"
. ./configureextra/${DEFINEOS}${DISTRO}${RELEASE}
CONFIGURE_PARAMETERS="${CONFIGURE_PARAMETERS} + configureextra/${DEFINEOS}${DISTRO}${RELEASE}"
fi
else
if test ".${RELEASE}" != "." &&
test -f ./configureextra/${DEFINEOS}${RELEASE}; then
echo "*"
echo "* Executing configureextra/${DEFINEOS}${RELEASE}"
. ./configureextra/${DEFINEOS}${RELEASE}
CONFIGURE_PARAMETERS="${CONFIGURE_PARAMETERS} + configureextra/${DEFINEOS}${RELEASE}"
fi
fi
fi
echo "*"
echo "*******************************************************************"
dnl>
dnl> Last chance default (if there is an os-specific value, set it above)
dnl>
if test ".${LOCALEDIR}" = "."; then
LOCALEDIR="/usr/lib/locale"
fi
dnl> Add /usr/local/ /opt/local
CFLAGS="${CFLAGS} -I/usr/local/include -I/opt/local/include"
CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/opt/local/include"
LDFLAGS="${LDFLAGS} -L/usr/local/lib -L/opt/local/lib"
PWD=`pwd`
echo
echo "Test the compiler and setup CFLAGS..."
echo
case "$CFLAGS" in
*-g* )
;;
* )
CFLAGS="$CFLAGS -g"
AC_MSG_CHECKING([if compiler accepts -g (debugging information)])
oCFLAGS=$CFLAGS
CFLAGS="-g $CFLAGS"
AC_TRY_COMPILE( ,
return 0 ,
AC_MSG_RESULT(yes),
CFLAGS="${oCFLAGS}"
AC_MSG_RESULT(no)
)
;;
esac
AC_MSG_CHECKING([if compiler accepts -W (warning flags)])
oCFLAGS=$CFLAGS
CFLAGS="$CFLAGS -Wshadow -Wpointer-arith -Wmissing-prototypes -Wmissing-declarations -Wnested-externs"
AC_TRY_COMPILE( ,
return 0 ,
AC_MSG_RESULT(yes),
CFLAGS="${oCFLAGS}"
AC_MSG_RESULT(no)
)
dnl> add pic flag in any case this makes sure all our code is relocatable
case "${target}:${CC}" in
*-*-darwin*:* )
CFLAGS="$CFLAGS "`grep pic_flag= /usr/bin/glibtool | head -n1 | sed -e 's/.*pic_flag=//' -e 's/"//g'`
;;
* )
CFLAGS="$CFLAGS "`grep pic_flag= libtool | head -n1 | sed -e 's/.*pic_flag=//' -e 's/"//g'`
;;
esac
dnl> Presets for the make flags go here...
CFLAGS="${CFLAGS}"
CPPFLAGS="${CPPFLAGS}"
LDFLAGS="${LDFLAGS}"
dnl> NTOPCONFIGDEBUG_SETTINGS([After presets])
echo
echo "Critical library/include tests..."
echo
dnl>
dnl> Without these, don't even BOTHER testing the parameters...
dnl>
dnl> We also process the ROOT/DIRECTORY entries first so we have reasonable
dnl> CPPFLAGS, LDFLAGS and LIBS values for the AC_CHECK_LIBS and AC_CHECK_HEADERS macros.
dnl>
dnl>
dnl> user defined directory passed as option at configuration time
dnl>
if test ".${PCAPRING_DIR}" != .; then
if test ".${PCAP_ROOT}" != .; then
echo
echo "*******************************************************************"
echo "*"
echo "* WARNING: libpcap checking in ${PCAP_ROOT} skipped"
echo "* we have taken libpcap from ${PCAPRING_DIR}"
echo "*"
echo "*"
echo "*******************************************************************"
echo
fi
else
TMP_ROOT=${HOME}/PF_RING/userland/libpcap/
if test ".${PCAP_ROOT}" == . &&
test -d ${TMP_ROOT} &&
test -r ${TMP_ROOT}/libpcap.a; then
PCAP_ROOT=${TMP_ROOT}
CORELIBS="${CORELIBS} -L${TMP_ROOT} -lpcap -L${HOME}/PF_RING/userland/lib -lpfring"
INCS="${INCS} -I ${PCAP_ROOT}"
AC_MSG_RESULT([found in $PCAP_ROOT])
elif test ".${PCAP_ROOT}" != .; then
if test -d $PCAP_ROOT &&
test -r $PCAP_ROOT/lib/libpcap.a &&
test -r $PCAP_ROOT/include/pcap.h; then
PCAP_ROOT=`cd ${PCAP_ROOT} && pwd`
CORELIBS="${CORELIBS} -L ${PCAP_ROOT}/lib -lpcap"
INCS="${INCS} -I ${PCAP_ROOT}/include"
AC_MSG_RESULT([found in $PCAP_ROOT])
else
AC_MSG_RESULT([not found in ${PCAP_ROOT}])
AC_MSG_RESULT([ *** FATAL ERROR *** ])
AC_MSG_RESULT([ It looks that you don't have some files needed to use the pcap library.])
AC_MSG_RESULT([ Please check the source tree, compile and, optionally, install the software.])
AC_MSG_RESULT([ When finished please re-run this program.])
AC_MSG_RESULT([ You can download the latest source tarball at http://www.tcpdump.org])
AC_MSG_ERROR([ The LBL Packet Capture Library development tree seems corrupted or incomplete!])
fi
elif test -d /usr/local &&
test -r /usr/local/lib/libpcap.a &&
test -r /usr/local/include/pcap.h; then
PCAP_ROOT="/usr/local"
CORELIBS="${CORELIBS} -L$PCAP_ROOT/lib -lpcap"
INCS="${INCS} -I$PCAP_ROOT/include"
AC_MSG_RESULT([found in $PCAP_ROOT])
dnl>
dnl> installation used by most packagers
dnl>
elif test -r /usr/lib/libpcap.a &&
test -r /usr/include/pcap.h; then
PCAP_ROOT="standard installation"
CORELIBS="${CORELIBS} -lpcap"
AC_MSG_RESULT([found in $PCAP_ROOT])
dnl>
dnl> installation used by most packagers 64-bit
dnl>
elif test -r /usr/lib64/libpcap.a &&
test -r /usr/include/pcap.h; then
PCAP_ROOT="standard installation"
CORELIBS="${CORELIBS} -lpcap"
AC_MSG_RESULT([found in $PCAP_ROOT])
dnl>
dnl> installation used by OSX
dnl>
elif test -r /usr/lib/libpcap.A.dylib &&
test -r /usr/include/pcap.h; then
PCAP_ROOT="standard OSX installation"
CORELIBS="${CORELIBS} -lpcap"
AC_MSG_RESULT([found in $PCAP_ROOT])
dnl>
dnl> unusual and more complex installation used by some packagers
dnl> (e.g. Red Hat Linux)
dnl>
elif test -r /usr/lib/libpcap.a &&
test -r /usr/include/pcap/pcap.h; then
PCAP_ROOT="semi-standard installation"
CORELIBS="${CORELIBS} -lpcap"
INCS="${INCS} -I/usr/include/pcap"
AC_MSG_RESULT([found in $PCAP_ROOT])
else
AC_CHECK_LIB(pcap, pcap_lookupdev, , [
AC_MSG_RESULT([ *** FATAL ERROR *** ])
AC_MSG_RESULT([ It looks that you don't have the libpcap distribution installed.])
AC_MSG_RESULT([ Download, compile and, optionally, install it.])
AC_MSG_RESULT([ When finished please re-run this program.])
AC_MSG_RESULT([ You can download the latest source tarball at http://www.tcpdump.org/])
AC_MSG_ERROR([ The LBL Packet Capture Library, libpcap, was not found! ])
])
fi
fi
AC_CHECK_LIB([pcap], [pcap_next_ex], AC_DEFINE_UNQUOTED(HAVE_PCAP_NEXT_EX, 1, [pcap has pcap_next_ex]))
AC_CHECK_LIB([pcap], [pcap_lib_version], AC_DEFINE_UNQUOTED(HAVE_PCAP_LIB_VERSION, 1, [pcap has pcap_lib_version]))
AC_MSG_CHECKING([for gdbm])
AC_MSG_RESULT([])
if (test ".${GDBM_LIB}" != "." &&
test ! -d ${GDBM_LIB}) ||
(test ".${GDBM_INCLUDE}" != "." &&
test ! -d ${GDBM_INCLUDE}); then
echo
echo "*******************************************************************"
echo "*"
echo "* ERROR: You specified or implied a non-existent directory for"
echo "* libgdbm:"
echo "* --with-gdbm-lib=${GDBM_LIB}"
echo "* --with-gdbm-include=${GDBM_INCLUDE}"
echo "*"
echo "*>>> Continuing without libgdbm is impossible."
echo "*"
echo "*??? 1. Correct the --with-gdbm-xxxxx option and rerun"
echo "*??? ./configure"
echo "*"
echo "*******************************************************************"
echo
exit 1
else
NTOP_APPENDS([${GDBM_INCLUDE}], [${GDBM_LIB}], [gdbm])
fi
AC_CHECK_HEADERS([gdbm.h])
AC_CHECK_LIB([gdbm], [gdbm_open])
if test ".${ac_cv_header_gdbm_h}" != ".yes" ||
test ".${ac_cv_lib_gdbm_gdbm_open}" != ".yes"; then
echo
echo "*******************************************************************"
echo "*"
echo "* ERROR: gdbm header or library routines are missing"
echo "* (yes means it was found, no means it was not found)"
echo "*"
echo "* gdbm.h...${ac_cv_header_gdbm_h}"
echo "* gdbm_open() in -lgdbm...${ac_cv_lib_gdbm_gdbm_open}"
echo "*"
echo "*>>> No way to proceed."
echo "*"
echo "*??? 1. Install libgdbm"
echo "*??? and Rerun ./configure"
echo "*??? or 2. Use the --with-gdbm-xxxxx= options"
echo "*"
echo "*******************************************************************"
echo
AC_MSG_ERROR(Unable to continue... aborting ./configure)
fi
dnl> FastBit
AC_CHECK_HEADERS([capi.h])
if test "x$ac_cv_header_capi_h" = "xyes"; then
AC_CHECK_LIB([fastbit], [fastbit_init])
if test "x$ac_cv_lib_fastbit_fastbit_init" = "xyes"; then
AC_DEFINE_UNQUOTED(HAVE_FASTBIT, 1, [use fastbit])
fi
fi
dnl> nDPI based on OpenDPI (https://code.google.com/p/opendpi/)
NDPI_LIB=./nDPI/src/lib/.libs/libndpi.a
NDPI_INC=./nDPI/src/include/
dnl> Define the arguments we accept...
dnl>
dnl> In this version of the configure file, we use AC_ARG_WITH for whole external
dnl> programs and AC_ARG_ENABLE for features of ntop itself. Since they're the
dnl> same as to processing, we don't separate them here.
dnl>
dnl> And it keeps them together in the ./configure --help output
dnl>
dnl> Remember, there shouldn't be any processing in these... that's below when
dnl> we test for libraries. It's ok to set values via AC_DEFINE_UNQUOTED().
dnl> So, we...
dnl> Test the enable, disable and with's for unreasonable combinations.
echo
echo "Plugins?"
PLUGINS=
if test ".${ac_disable_plugins}" = ".yes"; then
echo " ...Disabled via ./configure command line option --disable-plugins"
else
PLUGINS=plugins
echo " ...(Default) Requested. Disable via ./configure command line option --disable-plugins."
fi
echo
echo "Jumbo (9k) Ethernet Frames?"
if test ".$ac_enable_jumbo_frames" = ".yes"; then
echo " ...Requested via ./configure command line option --enable-jumbo-frames."
AC_DEFINE_UNQUOTED(MAKE_WITH_JUMBO_FRAMES, 1, [Define for Jumbo (9k) Ethernet Frames])
else
echo " ...(Default) Disabled. Request via ./configure command line option --enable-jumbo-frames."
fi
echo
echo "Processing the rest of the ROOT/DIRECTORY entries"
echo
dnl> So we have even more reasonable CPPFLAGS, LDFLAGS and LIBS values for
dnl> the AC_CHECK_LIB and AC_CHECK_HEADER macros.
dnl> Openssl
if test ".${ac_disable_openssl}" != ".yes"; then
if (test ".${OSSL_LIB}" != "." &&
test ! -d ${OSSL_LIB}) ||
(test ".${OSSL_INCLUDE}" != "." &&
test ! -d ${OSSL_INCLUDE}); then
echo
echo "*******************************************************************"
echo "*"
echo "* ERROR: You specified or implied a non-existent directory for"
echo "* the openSSL library:"
if test ".${OSSL_LIB}" != "."; then
echo "* --with-ossl-lib=${OSSL_LIB}"
fi
if test ".${OSSL_INCLUDE}" != "."; then
echo "* --with-ossl-include=${OSSL_INCLUDE}"
fi
echo "*"
echo "*>>> Continuing without the --with-ossl-xxxxx values"
echo "*"
echo "* ./configure should complete 'successfully'"
echo "*"
echo "* ntop may find openSSL installed in a standard location."
echo "*"
echo "* If not found, ntop will disable code dependent upon"
echo "* openSSL meaning no https:// support."
echo "*"
echo "* Read the remaining messages carefully!"
echo "*"
echo "*??? 1. Correct the --with-ossl-xxxxx option and rerun"
echo "*??? ./configure"
echo "*??? or 2. Install the openSSL package and rerun ./configure"
echo "*"
echo "*******************************************************************"
echo
OSSL_LIB=
OSSL_INCLUDE=
HAS_WARNING="yes"
else
NTOP_APPENDS([${OSSL_INCLUDE}], [${OSSL_LIB}], [gdbm])
fi
fi
if (test ".${ZLIB_LIB}" != "." &&
test ! -d ${ZLIB_LIB}) ||
(test ".${ZLIB_INCLUDE}" != "." &&
test ! -d ${ZLIB_INCLUDE}); then
echo
echo "*******************************************************************"
echo "*"
echo "* ERROR: You specified or implied a non-existent directory for"
echo "* zlib:"
if test ".${ZLIB_LIB}" != "."; then
echo "* --with-zlib-lib=${ZLIB_LIB}"
fi
if test ".${ZLIB_INCLUDE}" != "."; then
echo "* --with-zlib-include=${ZLIB_INCLUDE}"
fi
echo "*"
echo "*>>> Continuing without the --with-zlib-xxxxx values"
echo "*"
echo "* ./configure should complete 'successfully'"
echo "*"
echo "* ntop may find zlib installed in a standard location."
echo "*"
echo "* If not found, ntop will disable code dependent upon zlib"
echo "* meaning no compressed web pages or input files."
echo "*"
echo "* Read the remaining messages carefully!"
echo "*"
echo "*??? 1. Correct the --with-zlib-xxxxx option and rerun"
echo "*??? ./configure"
echo "*??? or 2. Install the zlib package and rerun ./configure"
echo "*"
echo "*******************************************************************"
echo
ZLIB_LIB=
ZLIB_INCLUDE=
HAS_WARNING="yes"
else
NTOP_APPENDS([${ZLIB_INCLUDE}], [${ZLIB_LIB}], [z])
fi
if test ".${LOCALEDIR}" != "." &&
test ! -d ${LOCALEDIR}; then
echo
echo "*******************************************************************"
echo "*"
echo "* WARNING: You specified a non-existent directory for locale files"
echo "* --with-localedir=${LOCALEDIR}"
echo "*"
echo "*>>> Since we just pass this through to the run-time, we're only"
echo "*>>> going to warn you here, but ntop might or might not function"
echo "*>>> as expected."
echo "*"
echo "*??? 1. Correct the --with-localedir option and rerun"
echo "*??? ./configure"
echo "*"
echo "*******************************************************************"
echo
HAS_WARNING="yes"
fi
dnl> Specific compiler feature tests
AC_C_CONST
AC_C_VOLATILE
AC_C_INLINE
AC_C_CHAR_UNSIGNED
AC_C_LONG_DOUBLE
AC_C_BIGENDIAN([AC_DEFINE_UNQUOTED(CFG_BIG_ENDIAN, 1, [ntop built for big endian machine])],
[AC_DEFINE_UNQUOTED(CFG_LITTLE_ENDIAN, 1, [ntop built for little endian machine])],
[AC_DEFINE_UNQUOTED(CFG_UNKNOWN_ENDIAN, 1, [ntop built for unknown machine])])
dnl> NTOPCONFIGDEBUG_SETTINGS([After libraries])
echo
echo "Testing headers and functions..."
echo
AC_HEADER_STDC
AC_HEADER_DIRENT
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
# Standard c stuff - must have
AC_CHECK_HEADERS([float.h stddef.h stdlib.h string.h pcre.h])
AC_CHECK_HEADERS([errno.h fcntl.h limits.h math.h signal.h stdarg.h unistd.h])
AC_CHECK_HEADERS([stdio.h strings.h])
AC_CHECK_HEADERS([sys/ioctl.h sys/socket.h sys/time.h sys/types.h])
# Optional - have workaround...
AC_CHECK_HEADERS([setjmp.h ieeefp.h])
AC_CHECK_HEADERS([shadow.h])
AC_CHECK_HEADERS([sys/utsname.h])
# Network
AC_CHECK_HEADERS([netinet/in.h])
AC_CHECK_HEADERS([arpa/inet.h arpa/nameser.h])
AC_CHECK_HEADERS([net/ethernet.h])
AC_CHECK_LIB([z], [zlibVersion], [], [
echo "Error! You need to have zlib."
exit -1
])
# RRD
if test -d "$RRD_HOME"; then
AC_MSG_RESULT(checking for RRD home... yes)
else
RRD_HOME=/usr/local/rrdtool
if test -d "$RRD_HOME"; then
AC_MSG_RESULT(Checking rrdtool in $RRD_HOME)
else
RRD_HOME=/usr/local
fi
fi
RRD_LIB="-L${RRD_HOME}/lib -lrrd_th"
if test -f "$RRD_HOME/lib/librrd_th.so"; then
AC_MSG_RESULT(checking for rrdtool... yes)
else
if test -f "$RRD_HOME/lib/librrd_th.dylib"; then # OSX
AC_MSG_RESULT(checking for rrdtool... yes)
else
if test -f "$RRD_HOME/lib/librrd_th.a"; then
AC_MSG_RESULT(checking for rrdtool... yes)
else
AC_CHECK_LIB([rrd_th], [main])
if test ".${ac_cv_lib_rrd_th_main}" != ".yes"; then
AC_MSG_ERROR(Unable to find RRD at $RRD_HOME: please use --with-rrd-home=DIR);
AC_MSG_ERROR(RRD source can be downloaded from http://www.rrdtool.org/);
else
RRD_LIB=
fi
fi
fi
fi
RRD_INC=
if test -d "${RRD_HOME}/include"; then
RRD_INC="-I${RRD_HOME}/include"
fi
dnl> The failed recheck stuff below is courtesy of Chris Turbeville [[email protected]]
dnl> Chris developed this for Solaris 9, confirming work I had done earlier for FreeBSD
dnl> And thank to Julien TOUCHE [[email protected]] for the OpenBSD dependencies
AC_CHECK_HEADERS([net/if.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif])
AC_CHECK_HEADER([net/if_dl.h],[
AC_DEFINE_UNQUOTED(HAVE_IFLIST_SYSCTL, 1, [use sysctl support for fetch interface informations])
])
AC_CHECK_HEADERS([netinet/if_ether.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NET_IF_H
#include <net/if.h>
#endif])
AC_CHECK_HEADERS([netinet/in_systm.h])
AC_CHECK_HEADERS([netinet/ip.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
#include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif])
AC_CHECK_HEADERS([netinet/ip_icmp.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif
#ifdef HAVE_NETINET_IN_SYSTM_H
#include <netinet/in_systm.h>
#endif
#ifdef HAVE_NETINET_IP_H
#include <netinet/ip.h>
#endif])
AC_CHECK_HEADERS([netinet/tcp.h])
AC_CHECK_HEADERS([netinet/udp.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_NETINET_IN_H
#include <netinet/in.h>
#endif])
AC_CHECK_HEADERS([sys/param.h])
AC_CHECK_HEADERS([net/if_dl.h])
AC_CHECK_HEADERS([sys/sysctl.h], [], [], [
#ifdef HAVE_SYS_PARAM_H
#include <sys/param.h>
#endif])
AC_CHECK_HEADERS([net/route.h], [], [], [
#ifdef HAVE_SYS_TYPES_H
#include <sys/types.h>
#endif
#ifdef HAVE_SYS_SOCKET_H