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149 lines
4.6 KiB
Plaintext
149 lines
4.6 KiB
Plaintext
#TODO test for pcre and a better test for lpthread? 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
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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 " $i"
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done
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echo "**********************************************"
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echo
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exit 1
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])
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LIBS="-lpthread -lpcre"
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CFLAGS="$CFLAGS -Wall -fno-strict-aliasing"
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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 "$NFNL" = "no"; then
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echo
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echo " ERROR! nfnetlink library not found, go get it"
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echo " from www.netfilter.org."
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echo " we automatically append libnetfilter_queue/ when searching"
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echo " for headers etc. when the --with-libnfnetlink-inlcudes directive"
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echo " is used"
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echo
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exit
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fi
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AC_ARG_WITH(libnetfilter_queue_includes,
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[ --with-libnetfilter_queue-includes=DIR libnetfilter_queue include directory],
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[with_libnetfilter_queue_includes="$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 "$NFQ" = "no"; then
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echo
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echo " ERROR! libnetfilter_queue library not found, go get it"
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echo " from www.netfilter.org."
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echo " we automatically append libnetfilter_queue/ when searching"
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echo " for headers etc. when the --with-libnfq-inlcudes directive"
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echo " is used"
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echo
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exit 1
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fi
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AC_ARG_WITH(libnet_includes,
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[ --with-libnet-includes=DIR libnet include directory],
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[with_libnet_includes="$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)", $tmp)
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fi
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CFLAGS="${CFLAGS} `libnet-config --defines` `libnet-config --cflags`"
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LIBS="${LIBS} `libnet-config --libs`"
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CPPFLAGS="${CPPFLAGS} -I${LIBNET_INC_DIR}"
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AC_MSG_RESULT($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://www.packetfactory.net/libnet/")
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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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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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# libpcap
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CFLAGS="${CFLAGS} `pcap-config --defines` `pcap-config --cflags`"
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LIBS="${LIBS} -lpcap"
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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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