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379 lines
12 KiB
Plaintext
379 lines
12 KiB
Plaintext
#TODO A better place for default CFLAGS?
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AC_INIT(configure.in)
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AM_CONFIG_HEADER(config.h)
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AM_INIT_AUTOMAKE(eidps, 0.1)
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AC_LANG_C
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AC_PROG_CC_C99
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AM_PROG_LIBTOOL
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AC_DEFUN([FAIL_MESSAGE],[
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echo
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echo
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echo "**********************************************"
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echo " ERROR: unable to find" $1
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echo " checked in the following places"
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for i in `echo $2`; do
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echo " $i"
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done
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echo "**********************************************"
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echo
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exit 1
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])
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CFLAGS="$CFLAGS -Wall -fno-strict-aliasing"
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# Checks for programs.
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AC_PROG_AWK
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AC_PROG_CC
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AC_PROG_CPP
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AC_PROG_INSTALL
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AC_PROG_LN_S
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AC_PROG_MAKE_SET
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AC_PROG_RANLIB
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# Checks for libraries.
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# Checks for header files.
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AC_CHECK_HEADERS([arpa/inet.h inttypes.h limits.h netinet/in.h stdint.h stdlib.h string.h sys/socket.h sys/time.h unistd.h])
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# Checks for typedefs, structures, and compiler characteristics.
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AC_C_INLINE
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AC_TYPE_PID_T
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AC_TYPE_SIZE_T
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AC_TYPE_INT32_T
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AC_TYPE_UINT16_T
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AC_TYPE_UINT32_T
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AC_TYPE_UINT64_T
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AC_TYPE_UINT8_T
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AC_HEADER_STDBOOL
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# Checks for library functions.
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AC_FUNC_MALLOC
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AC_FUNC_REALLOC
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AC_CHECK_FUNCS([gettimeofday memset strcasecmp strchr strdup strerror strncasecmp strtol strtoul])
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#libpcre
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AC_ARG_WITH(libpcre_includes,
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[ --with-libpcre-includes=DIR libpcre include directory],
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[with_libpcre_includes="$withval"],[with_libpcre_includes=no])
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AC_ARG_WITH(libpcre_libraries,
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[ --with-libpcre-libraries=DIR libpcre library directory],
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[with_libpcre_libraries="$withval"],[with_libpcre_libraries="no"])
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if test "$with_libpcre_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libpcre_includes}"
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fi
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AC_CHECK_HEADER(pcre.h,,[AC_ERROR(pcre.h not found ...)])
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if test "$with_libpcre_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libpcre_libraries}"
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fi
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PCRE=""
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AC_CHECK_LIB(pcre, pcre_get_substring,, PCRE="no")
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if test "$PCRE" = "no"; then
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echo
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echo " ERROR! pcre library not found, go get it"
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echo " from www.pcre.org."
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echo
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exit 1
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fi
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#libyaml
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AC_ARG_WITH(libyaml_includes,
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[ --with-libyaml-includes=DIR libyaml include directory],
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[with_libyaml_includes="$withval"],[with_libyaml_includes=no])
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AC_ARG_WITH(libyaml_libraries,
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[ --with-libyaml-libraries=DIR libyaml library directory],
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[with_libyaml_libraries="$withval"],[with_libyaml_libraries="no"])
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if test "$with_libyaml_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libyaml_includes}"
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fi
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AC_CHECK_HEADER(yaml.h,,LIBYAML="no")
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if test "$with_libyaml_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libyaml_libraries}"
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fi
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LIBYAML=""
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AC_CHECK_LIB(yaml,yaml_parser_initialize,,LIBYAML="no")
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if test "$LIBYAML" = "no"; then
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echo
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echo " ERROR! libyaml library not found, go get it"
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echo " from http://pyyaml.org/wiki/LibYAML."
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echo " or check your package manager."
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echo
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exit 1
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fi
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#libpthread
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AC_ARG_WITH(libpthread_includes,
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[ --with-libpthread-includes=DIR libpthread include directory],
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[with_libpthread_includes="$withval"],[with_libpthread_includes=no])
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AC_ARG_WITH(libpthread_libraries,
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[ --with-libpthread-libraries=DIR libpthread library directory],
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[with_libpthread_libraries="$withval"],[with_libpthread_libraries="no"])
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if test "$with_libpthread_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libpthread_includes}"
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fi
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dnl AC_CHECK_HEADER(pthread.h,,[AC_ERROR(pthread.h not found ...)])
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if test "$with_libpthread_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libpthread_libraries}"
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fi
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PTHREAD=""
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AC_CHECK_LIB(pthread, pthread_create,, PTHREAD="no")
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if test "$PTHREAD" = "no"; then
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echo
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echo " ERROR! libpthread library not found, glibc problem?"
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echo
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exit 1
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fi
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#enable support for NFQUEUE
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AC_ARG_ENABLE(nfqueue,
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[ --enable-nfqueue Enable NFQUEUE support for inline IDP],
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[ enable_nfqueue=yes
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])
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if test "$enable_nfqueue" = "yes"; then
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CFLAGS="$CFLAGS -DNFQ"
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#libnfnetlink
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AC_ARG_WITH(libnfnetlink_includes,
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[ --with-libnfnetlink-includes=DIR libnfnetlink include directory],
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[with_libnfnetlink_includes="$withval"],[with_libnfnetlink_includes=no])
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AC_ARG_WITH(libnfnetlink_libraries,
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[ --with-libnfnetlink-libraries=DIR libnfnetlink library directory],
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[with_libnfnetlink_libraries="$withval"],[with_libnfnetlink_libraries="no"])
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if test "$with_libnfnetlink_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libnfnetlink_includes}"
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fi
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AC_CHECK_HEADER(libnfnetlink/libnfnetlink.h,,[AC_ERROR(libnfnetlink.h not found ...)])
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if test "$with_libnfnetlink_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libnfnetlink_libraries}"
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fi
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NFNL=""
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AC_CHECK_LIB(nfnetlink, nfnl_fd,, NFNL="no")
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if test "$NFNL" = "no"; then
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echo
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echo " ERROR! nfnetlink library not found, go get it"
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echo " from www.netfilter.org."
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echo " we automatically append libnetfilter_queue/ when searching"
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echo " for headers etc. when the --with-libnfnetlink-inlcudes directive"
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echo " is used"
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echo
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exit
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fi
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#libnetfilter_queue
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AC_ARG_WITH(libnetfilter_queue_includes,
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[ --with-libnetfilter_queue-includes=DIR libnetfilter_queue include directory],
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[with_libnetfilter_queue_includes="$withval"],[with_libnetfilter_queue_includes=no])
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AC_ARG_WITH(libnetfilter_queue_libraries,
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[ --with-libnetfilter_queue-libraries=DIR libnetfilter_queue library directory],
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[with_libnetfilter_queue_libraries="$withval"],[with_libnetfilter_queue_libraries="no"])
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if test "$with_libnetfilter_queue_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libnetfilter_queue_includes}"
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fi
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AC_CHECK_HEADER(libnetfilter_queue/libnetfilter_queue.h,,[AC_ERROR(libnetfilter_queue/libnetfilter_queue.h not found ...)])
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if test "$with_libnetfilter_queue_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libnetfilter_queue_libraries}"
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fi
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#LDFLAGS="${LDFLAGS} -lnetfilter_queue"
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NFQ=""
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AC_CHECK_LIB(netfilter_queue, nfq_open,, NFQ="no",)
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if test "$NFQ" = "no"; then
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echo
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echo " ERROR! libnetfilter_queue library not found, go get it"
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echo " from www.netfilter.org."
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echo " we automatically append libnetfilter_queue/ when searching"
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echo " for headers etc. when the --with-libnfq-inlcudes directive"
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echo " is used"
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echo
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exit 1
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fi
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fi
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#libnet
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AC_ARG_WITH(libnet_includes,
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[ --with-libnet-includes=DIR libnet include directory],
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[with_libnet_includes="$withval"],[with_libnet_includes="no"])
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AC_ARG_WITH(libnet_libraries,
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[ --with-libnet-libraries=DIR libnet library directory],
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[with_libnet_libraries="$withval"],[with_libnet_libraries="no"])
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if test "x$with_libnet_includes" != "xno"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libnet_includes}"
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fi
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if test "x$with_libnet_libraries" != "xno"; then
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LDFLAGS="${LDFLAGS} -L${with_libnet_libraries}"
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fi
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LIBNET_INC_DIR=""
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AC_MSG_CHECKING("for libnet.h version 1.1.x")
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libnet_dir="/usr/include /usr/local/include"
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for i in $libnet_dir; do
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if test -r "$i/libnet.h"; then
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LIBNET_INC_DIR="$i"
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fi
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done
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if test "$LIBNET_INC_DIR" != ""; then
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if eval "grep LIBNET_VERSION $LIBNET_INC_DIR/libnet.h | grep -v 1.1 >/dev/null"; then
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FAIL_MESSAGE("libnet 1.1.x (libnet.h)", $tmp)
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fi
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#CentOS, Fedora, Ubuntu-LTS, Ubuntu all set defines to the same values. libnet-config seems
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#to have been depreciated but all distro's seem to include it as part of the package.
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LLIBNET=""
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AC_CHECK_LIB(net, libnet_write,, LLIBNET="no")
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if test "$LLIBNET" != "no"; then
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CFLAGS="${CFLAGS} -D_BSD_SOURCE -D__BSD_SOURCE -D__FAVOR_BSD -DHAVE_NET_ETHERNET_H"
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fi
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AC_MSG_RESULT($i)
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else
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AC_MSG_RESULT(no)
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AC_MSG_ERROR("libnet 1.1.x could not be found. please download and install the library from http://sourceforge.net/projects/libnet-dev/")
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fi
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# see if we have the patched libnet 1.1
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# http://www.inliniac.net/blog/2007/10/16/libnet-11-ipv6-fixes-and-additions.html
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LLIBNET=""
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#To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
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#see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
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TMPLIBS="${LIBS}"
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AC_CHECK_LIB(net, libnet_build_icmpv6_unreach,, LLIBNET="no")
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if test "$LLIBNET" != "no"; then
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CFLAGS="$CFLAGS -DHAVE_LIBNET_ICMPV6_UNREACH"
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fi
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LIBS="${TMPLIBS}"
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# libpfring (currently only supported for libpcap enabled pfring)
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# Error on the side of caution. If libpfring enabled pcap is being used and we don't link against -lpfring compilation will fail.
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AC_ARG_ENABLE(pfring,
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[ --enable-pfring Enable Native PF_RING support],
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[ enable_pfring=yes
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])
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if test "$enable_pfring" = "yes"; then
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CFLAGS="$CFLAGS -DHAVE_PFRING"
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fi
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AC_ARG_WITH(libpfring_includes,
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[ --with-libpfring-includes=DIR libpfring include directory],
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[with_libpfring_includes="$withval"],[with_libpfring_includes=no])
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AC_ARG_WITH(libpfring_libraries,
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[ --with-libpfring-libraries=DIR libpfring library directory],
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[with_libpfring_libraries="$withval"],[with_libpfring_libraries="no"])
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if test "$with_libpfring_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libpfring_includes}"
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fi
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if test "$with_libpfring_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libpfring_libraries}"
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fi
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LIBPFRING=""
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AC_CHECK_LIB(pfring, pfring_open,, LIBPFRING="no")
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if test "$LIBPFRING" = "no"; then
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if test "enable_pfring" = "yes"; then
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echo
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echo " ERROR! --enable-pfring was passed but the library was not found, go get it"
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echo " from http://www.ntop.org/PF_RING.html"
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echo
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exit 1
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fi
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fi
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# libpcap
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AC_ARG_WITH(libpcap_includes,
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[ --with-libpcap-includes=DIR libpcap include directory],
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[with_libpcap_includes="$withval"],[with_libpcap_includes=no])
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AC_ARG_WITH(libpcap_libraries,
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[ --with-libpcap-libraries=DIR libpcap library directory],
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[with_libpcap_libraries="$withval"],[with_libpcap_libraries="no"])
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if test "$with_libpcap_includes" != "no"; then
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CPPFLAGS="${CPPFLAGS} -I${with_libpcap_includes}"
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fi
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AC_CHECK_HEADER(pcap.h,,[AC_ERROR(pcap.h not found ...)])
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if test "$with_libpcap_libraries" != "no"; then
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LDFLAGS="${LDFLAGS} -L${with_libpcap_libraries}"
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fi
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LIBPCAP=""
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AC_CHECK_LIB(pcap, pcap_open_live,, LIBPCAP="no")
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if test "$LIBPCAP" = "no"; then
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echo
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echo " ERROR! lipcap library not found, go get it"
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echo " from http://www.tcpdump.org."
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echo
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exit 1
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fi
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# pcap_activate and pcap_create only exists in libpcap >= 1.0
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LIBPCAPVTEST=""
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#To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
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#see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
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TMPLIBS="${LIBS}"
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AC_CHECK_LIB(pcap, pcap_activate,, LPCAPVTEST="no")
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if test "$LPCAPVTEST" != "no"; then
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CFLAGS="${CFLAGS} `pcap-config --defines` `pcap-config --cflags` -DLIBPCAP_VERSION_MAJOR=1"
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else
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CFLAGS="${CFLAGS} -DLIBPCAP_VERSION_MAJOR=0"
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fi
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LIBS="${TMPLIBS}"
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# enable the running of unit tests
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AC_ARG_ENABLE(unittests,
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[ --enable-unittests Enable compilation of the unit tests],
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[ enable_unittests=yes
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])
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if test "$enable_unittests" = "yes"; then
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CFLAGS="${CFLAGS} -DUNITTESTS"
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fi
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# enable debug output
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AC_ARG_ENABLE(debug,
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[ --enable-debug Enable debug output],
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[ enable_debug=yes
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])
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if test "$enable_debug" = "yes"; then
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CFLAGS="${CFLAGS} -DDEBUG"
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fi
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AC_SUBST(CFLAGS)
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AC_SUBST(LDFLAGS)
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AC_SUBST(CPPFLAGS)
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AC_OUTPUT(Makefile src/Makefile)
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