AC_INIT(suricata, 4.0.0)
m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])AM_SILENT_RULES([yes])
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_SRCDIR([src/suricata.c])
AC_CONFIG_MACRO_DIR(m4)
AM_INIT_AUTOMAKE
AC_DEFINE([RELEASE], [1], [Official release])
AC_LANG_C
AC_PROG_CC_C99
AC_PROG_LIBTOOL
PKG_PROG_PKG_CONFIG
dnl Taken from https://llvm.org/svn/llvm-project/llvm/trunk/autoconf/configure.ac
dnl check if we compile using clang or gcc. On some systems the gcc binary is
dnl is actually clang, so do a compile test.
AC_MSG_CHECKING([whether GCC or Clang is our compiler])
AC_LANG_PUSH([C])
compiler=unknown
AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#if ! __clang__
#error
#endif
]])],
compiler=clang,
[AC_COMPILE_IFELSE([AC_LANG_SOURCE([[#if ! __GNUC__
#error
#endif
]])],
compiler=gcc, [])])
AC_LANG_POP([C])
AC_MSG_RESULT([${compiler}])
case "$compiler" in
clang)
CLANG_CFLAGS="-Wextra -Werror-implicit-function-declaration -Wno-error=unused-command-line-argument"
AC_MSG_CHECKING([clang __sync_bool_compare_and_swap support])
AC_TRY_COMPILE([#include <stdio.h>],
[ unsigned int i = 0; (void)__sync_bool_compare_and_swap(&i, 1, 1);],
[
AC_DEFINE([__GCC_HAVE_SYNC_COMPARE_AND_SWAP_1], [1], [Fake GCC atomic support])
AC_DEFINE([__GCC_HAVE_SYNC_COMPARE_AND_SWAP_2], [1], [Fake GCC atomic support])
AC_DEFINE([__GCC_HAVE_SYNC_COMPARE_AND_SWAP_4], [1], [Fake GCC atomic support])
AC_DEFINE([__GCC_HAVE_SYNC_COMPARE_AND_SWAP_8], [1], [Fake GCC atomic support])
AC_MSG_RESULT([yes]) ],
[AC_MSG_RESULT([no])])
AC_SUBST(CLANG_CFLAGS)
;;
gcc)
dnl get gcc version
AC_MSG_CHECKING([gcc version])
gccver=$($CC -dumpversion)
gccvermajor=$(echo $gccver | cut -d . -f1)
gccverminor=$(echo $gccver | cut -d . -f2)
gccvernum=$(expr $gccvermajor "*" 100 + $gccverminor)
AC_MSG_RESULT($gccver)
if test "$gccvernum" -ge "400"; then
dnl gcc 4.0 or later
GCC_CFLAGS="-Wextra -Werror-implicit-function-declaration"
else
GCC_CFLAGS="-W"
fi
AC_SUBST(GCC_CFLAGS)
;;
*)
AC_MSG_WARN([unsupported/untested compiler, this may or may not work])
;;
esac
# Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CPP
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PATH_PROG(HAVE_PKG_CONFIG, pkg-config, "no")
if test "$HAVE_PKG_CONFIG" = "no"; then
echo
echo " ERROR! pkg-config not found, go get it "
echo " http://pkg-config.freedesktop.org/wiki/ "
echo " or install from your distribution "
echo
exit 1
fi
AC_ARG_ENABLE(python,
AS_HELP_STRING([--enable-python], [Enable python]),,[enable_python=yes])
AC_PATH_PROGS(HAVE_PYTHON, python python2 python2.7, "no")
if test "x$enable_python" = "xno" ; then
echo
echo " Warning! python disabled, you will not be "
echo " able to install suricatasc unix socket client "
echo
enable_python="no"
fi
if test "$HAVE_PYTHON" = "no"; then
echo
echo " Warning! python not found, you will not be "
echo " able to install suricatasc unix socket client "
echo
enable_python="no"
fi
AM_CONDITIONAL([HAVE_PYTHON], [test "x$enable_python" = "xyes"])
AC_PATH_PROG(HAVE_WGET, wget, "no")
if test "$HAVE_WGET" = "no"; then
AC_PATH_PROG(HAVE_CURL, curl, "no")
if test "$HAVE_CURL" = "no"; then
echo
echo " Warning curl or wget not found, you won't be able to"
echo " download latest ruleset with 'make install-rules'"
fi
fi
AM_CONDITIONAL([HAVE_FETCH_COMMAND], [test "x$HAVE_WGET" != "xno" || test "x$HAVE_CURL" != "xno"])
AM_CONDITIONAL([HAVE_WGET_COMMAND], [test "x$HAVE_WGET" != "xno"])
# Checks for libraries.
# Checks for header files.
AC_CHECK_HEADERS([stddef.h])
AC_CHECK_HEADERS([arpa/inet.h assert.h ctype.h errno.h fcntl.h inttypes.h])
AC_CHECK_HEADERS([getopt.h])
AC_CHECK_HEADERS([limits.h netdb.h netinet/in.h poll.h sched.h signal.h])
AC_CHECK_HEADERS([stdarg.h stdint.h stdio.h stdlib.h stdbool.h string.h strings.h sys/ioctl.h])
AC_CHECK_HEADERS([syslog.h sys/prctl.h sys/socket.h sys/stat.h sys/syscall.h])
AC_CHECK_HEADERS([sys/time.h time.h unistd.h])
AC_CHECK_HEADERS([sys/ioctl.h linux/if_ether.h linux/if_packet.h linux/filter.h])
AC_CHECK_HEADERS([linux/ethtool.h linux/sockios.h])
AC_CHECK_HEADER(glob.h,,[AC_ERROR(glob.h not found ...)])
AC_CHECK_HEADERS([dirent.h fnmatch.h])
AC_CHECK_HEADERS([sys/resource.h sys/types.h sys/un.h])
AC_CHECK_HEADERS([sys/socket.h net/if.h sys/mman.h linux/if_arp.h], [], [],
[[#ifdef HAVE_SYS_SOCKET_H
#include <sys/types.h>
#include <sys/socket.h>
#endif
]])
AC_CHECK_HEADERS([windows.h winsock2.h ws2tcpip.h w32api/wtypes.h], [], [],
[[
#ifndef _X86_
#define _X86_
#endif
]])
AC_CHECK_HEADERS([w32api/winbase.h wincrypt.h], [], [],
[[
#ifndef _X86_
#define _X86_
#endif
#include <windows.h>
]])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_INLINE
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_INT32_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
AC_HEADER_STDBOOL
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_CHECK_FUNCS([gettimeofday memset strcasecmp strchr strdup strerror strncasecmp strtol strtoul memchr memrchr clock_gettime])
OCFLAGS=$CFLAGS
CFLAGS=""
AC_CHECK_FUNCS([strlcpy strlcat])
CFLAGS=$OCFLAGS
# Add large file support
AC_SYS_LARGEFILE
#check for os
AC_MSG_CHECKING([host os])
# lua pkg-config name differs per OS
LUA_PC_NAME="lua5.1"
LUA_LIB_NAME="lua5.1"
# If no host os was detected, try with uname
if test -z "$host" ; then
host="`uname`"
fi
echo -n "installation for $host OS... "
e_magic_file=""
e_magic_file_comment="#"
PCAP_LIB_NAME="pcap"
case "$host" in
*-*-*freebsd*)
LUA_PC_NAME="lua-5.1"
LUA_LIB_NAME="lua-5.1"
CFLAGS="${CFLAGS} -DOS_FREEBSD"
CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/usr/local/include/libnet11"
LDFLAGS="${LDFLAGS} -L/usr/local/lib -L/usr/local/lib/libnet11"
;;
*-*-openbsd*)
LUA_PC_NAME="lua51"
CFLAGS="${CFLAGS} -D__OpenBSD__"
CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/usr/local/include/libnet-1.1"
LDFLAGS="${LDFLAGS} -L/usr/local/lib -I/usr/local/lib/libnet-1.1"
;;
*darwin*|*Darwin*)
LUA_PC_NAME="lua-5.1"
LUA_LIB_NAME="lua-5.1"
CFLAGS="${CFLAGS} -DOS_DARWIN"
CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
LDFLAGS="${LDFLAGS} -L/opt/local/lib"
;;
*-*-linux*)
#for now do nothing
RUST_LDADD="-ldl -lrt -lm"
;;
*-*-mingw32*)
CFLAGS="${CFLAGS} -DOS_WIN32"
LDFLAGS="${LDFLAGS} -lws2_32"
WINDOWS_PATH="yes"
PCAP_LIB_NAME="wpcap"
;;
*-*-cygwin)
LUA_PC_NAME="lua"
LUA_LIB_NAME="lua"
WINDOWS_PATH="yes"
PCAP_LIB_NAME="wpcap"
;;
*-*-solaris*)
AC_MSG_WARN([support for Solaris/Illumos/SunOS is experimental])
LDFLAGS="${LDFLAGS} -lsocket -lnsl"
;;
*)
AC_MSG_WARN([unsupported OS this may or may not work])
;;
esac
AC_MSG_RESULT(ok)
# enable modifications for AFL fuzzing
AC_ARG_ENABLE(afl,
AS_HELP_STRING([--enable-afl], Enable AFL fuzzing logic[])], [enable_afl="$enableval"],[enable_afl=no])
AS_IF([test "x$enable_afl" = "xyes"], [
AC_DEFINE([AFLFUZZ_NO_RANDOM], [1], [Disable all use of random functions])
AC_DEFINE([AFLFUZZ_DISABLE_MGTTHREADS], [1], [Disable all management threads])
AC_DEFINE([AFLFUZZ_PCAP_RUNMODE], [1], [Enable special AFL 'single' runmode])
AC_DEFINE([AFLFUZZ_CONF_TEST], [1], [Enable special --afl-parse-rules commandline option])
AC_DEFINE([AFLFUZZ_APPLAYER], [1], [Enable --afl-$proto-request commandline option])
AC_DEFINE([AFLFUZZ_MIME], [1], [Enable --afl-mime commandline option])
AC_DEFINE([AFLFUZZ_DECODER], [1], [Enable --afl-decoder-$proto commandline option])
AC_DEFINE([AFLFUZZ_DER], [1], [Enable --afl-der commandline option])
AC_DEFINE([AFLFUZZ_RULES], [1], [Enable --afl-rules commandline option])
# test for AFL PERSISTANT_MODE support
CFLAGS_ORIG=$CFLAGS
CFLAGS="-Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[while (__AFL_LOOP(1000))]])],
[AC_DEFINE([AFLFUZZ_PERSISTANT_MODE], [1], [Enable AFL PERSISTANT_MODE])],
[])
CFLAGS=$CFLAGS_ORIG
])
# disable TLS on user request
AC_ARG_ENABLE(threading-tls,
AS_HELP_STRING([--disable-threading-tls], [Disable TLS (thread local storage)]), [enable_tls="$enableval"],[enable_tls=yes])
AS_IF([test "x$enable_tls" = "xyes"], [
# check if our target supports thread local storage
AC_MSG_CHECKING(for thread local storage __thread support)
AC_TRY_COMPILE([#include <stdlib.h>],
[ static __thread int i; i = 1; i++; ],
[AC_DEFINE([TLS], [1], [Thread local storage])
AC_MSG_RESULT([yes]) ],
[AC_MSG_RESULT([no])])
])
#Enable support for gcc compile time security options. There is no great way to do detection of valid cflags that I have found
#AX_CFLAGS_GCC_OPTION don't seem to do a better job than the code below and are a pain because of extra m4 files etc.
#These flags seem to be supported on CentOS 5+, Ubuntu 8.04+, and FedoreCore 11+
#Options are taken from https://wiki.ubuntu.com/CompilerFlags
AC_ARG_ENABLE(gccprotect,
AS_HELP_STRING([--enable-gccprotect], [Detect and use gcc hardening options]),,[enable_gccprotect=no])
AS_IF([test "x$enable_gccprotect" = "xyes"], [
#buffer overflow protection
AC_MSG_CHECKING(for -fstack-protector)
TMPCFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -fstack-protector"
AC_TRY_LINK(,,SECCFLAGS="-fstack-protector"
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
CFLAGS="${TMPCFLAGS}"
#compile-time best-practices errors for certain libc functions, provides checks of buffer lengths and memory regions
AC_MSG_CHECKING(for -D_FORTIFY_SOURCE=2)
TMPCFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -D_FORTIFY_SOURCE=2"
AC_TRY_COMPILE(,,SECCFLAGS="${SECCFLAGS} -D_FORTIFY_SOURCE=2"
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
CFLAGS="${TMPCFLAGS}"
#compile-time warnings about misuse of format strings
AC_MSG_CHECKING(for -Wformat -Wformat-security)
TMPCFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Wformat -Wformat-security"
AC_TRY_COMPILE(,,SECCFLAGS="${SECCFLAGS} -Wformat -Wformat-security"
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
CFLAGS="${TMPCFLAGS}"
#provides a read-only relocation table area in the final ELF
AC_MSG_CHECKING(for -z relro)
TMPLDFLAGS="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -z relro"
AC_TRY_LINK(,,SECLDFLAGS="${SECLDFLAGS} -z relro"
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
LDFLAGS="${TMPLDFLAGS}"
#forces all relocations to be resolved at run-time
AC_MSG_CHECKING(for -z now)
TMPLDFLAGS="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -z now"
AC_TRY_LINK(,,SECLDFLAGS="${SECLDFLAGS} -z now"
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no))
LDFLAGS="${TMPLDFLAGS}"
AC_SUBST(SECCFLAGS)
AC_SUBST(SECLDFLAGS)
])
#enable profile generation
AC_ARG_ENABLE(gccprofile,
AS_HELP_STRING([--enable-gccprofile], [Enable gcc profile info i.e -pg flag is set]),,[enable_gccprofile=no])
AS_IF([test "x$enable_gccprofile" = "xyes"], [
CFLAGS="${CFLAGS} -pg"
])
#enable gcc march=native gcc 4.2 or later
AC_ARG_ENABLE(gccmarch_native,
AS_HELP_STRING([--enable-gccmarch-native], [Enable gcc march=native gcc 4.2 and later only]),,[enable_gccmarch_native=yes])
AS_IF([test "x$enable_gccmarch_native" = "xyes"], [
case "$host" in
*powerpc*)
;;
*)
OFLAGS="$CFLAGS"
CFLAGS="$CFLAGS -march=native"
AC_MSG_CHECKING([checking if $CC supports -march=native])
AC_COMPILE_IFELSE( [AC_LANG_PROGRAM([[#include <stdlib.h>]])],
[
AC_MSG_RESULT([yes])
OPTIMIZATION_CFLAGS="-march=native"
AC_SUBST(OPTIMIZATION_CFLAGS)
],
[
AC_MSG_RESULT([no])
CFLAGS="$OFLAGS"
enable_gccmarch_native=no
]
)
;;
esac
])
# options
# enable the running of unit tests
AC_ARG_ENABLE(unittests,
AS_HELP_STRING([--enable-unittests], [Enable compilation of the unit tests]),,[enable_unittests=no])
AS_IF([test "x$enable_unittests" = "xyes"], [
AC_DEFINE([UNITTESTS],[1],[Enable built-in unittests])
])
AM_CONDITIONAL([BUILD_UNITTESTS], [test "x$enable_unittests" = "xyes"])
# enable workaround for old barnyard2 for unified alert output
AC_ARG_ENABLE(old-barnyard2,
AS_HELP_STRING([--enable-old-barnyard2], [Use workaround for old barnyard2 in unified2 output]),,[enable_old_barnyard2=no])
AS_IF([test "x$enable_old_barnyard2" = "xyes"], [
AC_DEFINE([HAVE_OLD_BARNYARD2],[1],[Use workaround for old barnyard2 in unified2 output])
])
# enable debug output
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [Enable debug output]),,[enable_debug=no])
AS_IF([test "x$enable_debug" = "xyes"], [
AC_DEFINE([DEBUG],[1],[Enable debug output])
])
AM_CONDITIONAL([DEBUG], [test "x$enable_debug" = "xyes"])
# enable debug validation functions & macro's output
AC_ARG_ENABLE(debug-validation,
AS_HELP_STRING([--enable-debug-validation], [Enable (debug) validation code output]),,[enable_debug_validation=no])
AS_IF([test "x$enable_debug_validation" = "xyes"], [
if test "$enable_unittests" = "yes"; then
AC_MSG_ERROR([debug_validation can't be enabled with enabled unittests!])
else
AC_DEFINE([DEBUG_VALIDATION],[1],[Enable (debug) validation code output])
fi
])
# profiling support
AC_ARG_ENABLE(profiling,
AS_HELP_STRING([--enable-profiling], [Enable performance profiling]),,[enable_profiling=no])
AS_IF([test "x$enable_profiling" = "xyes"], [
case "$host" in
*-*-openbsd*)
AC_MSG_ERROR([profiling is not supported on OpenBSD])
;;
*)
AC_DEFINE([PROFILING],[1],[Enable performance profiling])
;;
esac
])
# profiling support, locking
AC_ARG_ENABLE(profiling-locks,
AS_HELP_STRING([--enable-profiling-locks], [Enable performance profiling for locks]),,[enable_profiling_locks=no])
AS_IF([test "x$enable_profiling_locks" = "xyes"], [
AC_DEFINE([PROFILING],[1],[Enable performance profiling])
AC_DEFINE([PROFILE_LOCKING],[1],[Enable performance profiling for locks])
])
# enable support for IPFW
AC_ARG_ENABLE(ipfw,
AS_HELP_STRING([--enable-ipfw], [Enable FreeBSD IPFW support for inline IDP]),,[enable_ipfw=no])
AS_IF([test "x$enable_ipfw" = "xyes"], [
AC_DEFINE([IPFW],[1],[Enable FreeBSD IPFW support for inline IDP])
])
AC_ARG_ENABLE(coccinelle,
AS_HELP_STRING([--disable-coccinelle], [Disable coccinelle QA steps during make check]),[enable_coccinelle="$enableval"],[enable_coccinelle=yes])
AS_IF([test "x$enable_coccinelle" = "xyes"], [
AC_PATH_PROG(HAVE_COCCINELLE_CONFIG, spatch, "no")
if test "$HAVE_COCCINELLE_CONFIG" = "no"; then
enable_coccinelle=no
fi
])
AM_CONDITIONAL([HAVE_COCCINELLE], [test "x$enable_coccinelle" != "xno"])
# disable detection
AC_ARG_ENABLE(detection,
AS_HELP_STRING([--disable-detection], [Disable Detection Modules]), [enable_detection="$enableval"],[enable_detection=yes])
AS_IF([test "x$enable_detection" = "xno"], [
AC_DEFINE([HAVE_DETECT_DISABLED], [1], [Detection is disabled])
])
# Tilera PCIE logging
AM_CONDITIONAL([BUILD_PCIE_LOGGING], [test ! -z "$TILERA_ROOT"])
# libraries
AC_MSG_CHECKING([for Mpipe])
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM([[#include <gxio/mpipe.h>]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE([HAVE_MPIPE],[1],[mPIPE support is available])
LDFLAGS="$LDFLAGS -lgxpci -lgxio -ltmc"
],
[AC_MSG_RESULT([no])])
#libpcre
AC_ARG_WITH(libpcre_includes,
[ --with-libpcre-includes=DIR libpcre include directory],
[with_libpcre_includes="$withval"],[with_libpcre_includes=no])
AC_ARG_WITH(libpcre_libraries,
[ --with-libpcre-libraries=DIR libpcre library directory],
[with_libpcre_libraries="$withval"],[with_libpcre_libraries="no"])
if test "$with_libpcre_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libpcre_includes}"
fi
AC_CHECK_HEADER(pcre.h,,[AC_ERROR(pcre.h not found ...)])
if test "$with_libpcre_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpcre_libraries}"
fi
PCRE=""
AC_CHECK_LIB(pcre, pcre_get_substring,, PCRE="no")
if test "$PCRE" = "no"; then
echo
echo " ERROR! pcre library not found, go get it"
echo " from www.pcre.org."
echo
exit 1
fi
# libpcre 8.35 (especially on debian) has a known issue that results in segfaults
# see https://redmine.openinfosecfoundation.org/issues/1693
if test "$with_libpcre_libraries" = "no"; then
PKG_CHECK_MODULES(LIBPCREVERSION, [libpcre = 8.35],[libpcre_buggy_found="yes"],[libprce_buggy_found="no"])
if test "$libpcre_buggy_found" = "yes"; then
echo
echo " Warning! vulnerable libpcre version 8.35 found"
echo " This version has a known issue that could result in segfaults"
echo " please upgrade to a newer version of pcre which you can get from"
echo " www.pcre.org. For more information, see issue #1693"
echo
echo " Continuing for now with JIT disabled..."
echo
fi
fi
# To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
# see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
PCRE=""
TMPLIBS="${LIBS}"
AC_CHECK_LIB(pcre, pcre_dfa_exec,, PCRE="no")
if test "$PCRE" = "no"; then
echo
echo " ERROR! pcre library was found but version was < 6.0"
echo " please upgrade to a newer version of pcre which you can get from"
echo " www.pcre.org."
echo
exit 1
fi
LIBS="${TMPLIBS}"
AC_TRY_COMPILE([ #include <pcre.h> ],
[ int eo = 0; eo |= PCRE_EXTRA_MATCH_LIMIT_RECURSION; ],
[ pcre_match_limit_recursion_available=yes ], [:]
)
if test "$pcre_match_limit_recursion_available" != "yes"; then
echo
echo " Warning! pcre extra opt PCRE_EXTRA_MATCH_LIMIT_RECURSION not found"
echo " This could lead to potential DoS please upgrade to pcre >= 6.5"
echo " from www.pcre.org."
echo " Continuing for now...."
echo
AC_DEFINE([NO_PCRE_MATCH_RLIMIT],[1],[Pcre PCRE_EXTRA_MATCH_LIMIT_RECURSION not available])
fi
TMPCFLAGS="${CFLAGS}"
CFLAGS="-O0 -g -Werror -Wall"
AC_TRY_COMPILE([ #include <pcre.h> ],
[ pcre_extra *extra = NULL; pcre_free_study(extra); ],
[ AC_DEFINE([HAVE_PCRE_FREE_STUDY], [1], [Pcre pcre_free_study supported])], [:]
)
CFLAGS="${TMPCFLAGS}"
#enable support for PCRE-jit available since pcre-8.20
AC_MSG_CHECKING(for PCRE JIT support)
AC_TRY_COMPILE([ #include <pcre.h> ],
[
int jit = 0;
pcre_config(PCRE_CONFIG_JIT, &jit);
],
[ pcre_jit_available=yes ], [ pcre_jit_available=no ]
)
case $host in
*powerpc64*)
PKG_CHECK_MODULES(LIBPCREVERSION, [libpcre = 8.39],[libpcre_ppc64_buggy_found1="yes"],[libprce_ppc64_buggy_found1="no"])
PKG_CHECK_MODULES(LIBPCREVERSION, [libpcre = 8.40],[libpcre_ppc64_buggy_found2="yes"],[libprce_ppc64_buggy_found2="no"])
if test "$libprce_ppc64_buggy_found1" = "yes" || test "$libprce_ppc64_buggy_found2"; then
# on powerpc64, both gcc and clang lead to SIGILL in
# unittests when jit is enabled.
pcre_jit_available="no, pcre 8.39/8.40 jit disabled for powerpc64"
fi
;;
*)
# bug 1693, libpcre 8.35 is broken and debian jessie is still using that
if test "$libpcre_buggy_found" = "yes"; then
pcre_jit_available="no, libpcre 8.35 blacklisted"
fi
;;
esac
if test "x$pcre_jit_available" = "xyes"; then
AC_MSG_RESULT(yes)
AC_DEFINE([PCRE_HAVE_JIT], [1], [Pcre with JIT compiler support enabled])
AC_MSG_CHECKING(for PCRE JIT support usability)
AC_TRY_COMPILE([ #include <pcre.h> ],
[
const char* regexstr = "(a|b|c|d)";
pcre *re;
const char *error;
pcre_extra *extra;
int err_offset;
re = pcre_compile(regexstr,0, &error, &err_offset,NULL);
extra = pcre_study(re, PCRE_STUDY_JIT_COMPILE, &error);
if (extra == NULL)
exit(EXIT_FAILURE);
int jit = 0;
int ret = pcre_fullinfo(re, extra, PCRE_INFO_JIT, &jit);
if (ret != 0 || jit != 1)
exit(EXIT_FAILURE);
exit(EXIT_SUCCESS);
],
[ pcre_jit_works=yes ], [:]
)
if test "x$pcre_jit_works" != "xyes"; then
AC_MSG_RESULT(no)
echo
echo " PCRE JIT support detection worked but testing it failed"
echo " something odd is going on, please file a bug report."
echo
exit 1
else
AC_MSG_RESULT(yes)
fi
else
AC_MSG_RESULT(no)
fi
# libhs
enable_hyperscan="no"
# Try pkg-config first:
PKG_CHECK_MODULES([libhs], libhs,, [with_pkgconfig_libhs=no])
if test "$with_pkgconfig_libhs" != "no"; then
CPPFLAGS="${CPPFLAGS} ${libhs_CFLAGS}"
LIBS="${LIBS} ${libhs_LIBS}"
fi
AC_ARG_WITH(libhs_includes,
[ --with-libhs-includes=DIR libhs include directory],
[with_libhs_includes="$withval"],[with_libhs_includes=no])
AC_ARG_WITH(libhs_libraries,
[ --with-libhs-libraries=DIR libhs library directory],
[with_libhs_libraries="$withval"],[with_libhs_libraries="no"])
if test "$with_libhs_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libhs_includes}"
fi
AC_CHECK_HEADER(hs.h,HYPERSCAN="yes",HYPERSCAN="no")
if test "$HYPERSCAN" = "yes"; then
if test "$with_libhs_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libhs_libraries}"
fi
AC_CHECK_LIB(hs,hs_compile,,HYPERSCAN="no")
AC_CHECK_FUNCS(hs_valid_platform)
enable_hyperscan="yes"
if test "$HYPERSCAN" = "no"; then
echo
echo " Hyperscan headers are present, but link test failed."
echo " Check that you have a shared library and C++ linkage available."
echo
enable_hyperscan="no"
fi
fi
AS_IF([test "x$enable_hyperscan" = "xyes"], [AC_DEFINE([BUILD_HYPERSCAN], [1], [Intel Hyperscan support enabled])])
# libyaml
AC_ARG_WITH(libyaml_includes,
[ --with-libyaml-includes=DIR libyaml include directory],
[with_libyaml_includes="$withval"],[with_libyaml_includes=no])
AC_ARG_WITH(libyaml_libraries,
[ --with-libyaml-libraries=DIR libyaml library directory],
[with_libyaml_libraries="$withval"],[with_libyaml_libraries="no"])
if test "$with_libyaml_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libyaml_includes}"
fi
AC_CHECK_HEADER(yaml.h,,LIBYAML="no")
if test "$with_libyaml_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libyaml_libraries}"
fi
LIBYAML=""
AC_CHECK_LIB(yaml,yaml_parser_initialize,,LIBYAML="no")
if test "$LIBYAML" = "no"; then
echo
echo " ERROR! libyaml library not found, go get it"
echo " from http://pyyaml.org/wiki/LibYAML "
echo " or your distribution:"
echo
echo " Ubuntu: apt-get install libyaml-dev"
echo " Fedora: yum install libyaml-devel"
echo
exit 1
fi
# libpthread
AC_ARG_WITH(libpthread_includes,
[ --with-libpthread-includes=DIR libpthread include directory],
[with_libpthread_includes="$withval"],[with_libpthread_includes=no])
AC_ARG_WITH(libpthread_libraries,
[ --with-libpthread-libraries=DIR libpthread library directory],
[with_libpthread_libraries="$withval"],[with_libpthread_libraries="no"])
if test "$with_libpthread_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libpthread_includes}"
fi
dnl AC_CHECK_HEADER(pthread.h,,[AC_ERROR(pthread.h not found ...)])
if test "$with_libpthread_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpthread_libraries}"
fi
PTHREAD=""
AC_CHECK_LIB(pthread, pthread_create,, PTHREAD="no")
if test "$PTHREAD" = "no"; then
echo
echo " ERROR! libpthread library not found, glibc problem?"
echo
exit 1
fi
# libjansson
enable_jansson="no"
AC_ARG_WITH(libjansson_includes,
[ --with-libjansson-includes=DIR libjansson include directory],
[with_libjansson_includes="$withval"],[with_libjansson_includes=no])
AC_ARG_WITH(libjansson_libraries,
[ --with-libjansson-libraries=DIR libjansson library directory],
[with_libjansson_libraries="$withval"],[with_libjansson_libraries="no"])
if test "$with_libjansson_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libjansson_includes}"
fi
enable_jansson="no"
enable_unixsocket="no"
AC_ARG_ENABLE(unix-socket,
AS_HELP_STRING([--enable-unix-socket], [Enable unix socket [default=test]]),[enable_unixsocket="$enableval"],[enable_unixsocket=test])
AC_CHECK_HEADER(jansson.h,JANSSON="yes",JANSSON="no")
if test "$JANSSON" = "yes"; then
if test "$with_libjansson_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libjansson_libraries}"
fi
AC_CHECK_LIB(jansson, json_dump_callback,, JANSSON="no")
enable_jansson="yes"
if test "$JANSSON" = "no"; then
echo
echo " Jansson >= 2.2 is required for features like unix socket"
echo " Go get it from your distribution or from:"
echo " http://www.digip.org/jansson/"
echo
if test "x$enable_unixsocket" = "xyes"; then
exit 1
fi
enable_unixsocket="no"
enable_jansson="no"
else
case $host in
*-*-mingw32*)
;;
*-*-cygwin)
;;
*)
if test "x$enable_unixsocket" = "xtest"; then
enable_unixsocket="yes"
fi
;;
esac
fi
else
if test "x$enable_unixsocket" = "xyes"; then
echo
echo " Jansson >= 2.2 is required for features like unix socket"
echo " Go get it from your distribution or from:"
echo " http://www.digip.org/jansson/"
echo
exit 1
fi
enable_unixsocket="no"
fi
AS_IF([test "x$enable_unixsocket" = "xyes"], [AC_DEFINE([BUILD_UNIX_SOCKET], [1], [Unix socket support enabled])])
e_enable_evelog=$enable_jansson
AC_ARG_ENABLE(nflog,
AS_HELP_STRING([--enable-nflog],[Enable libnetfilter_log support]),
[ enable_nflog="yes"],
[ enable_nflog="no"])
AC_ARG_ENABLE(nfqueue,
AS_HELP_STRING([--enable-nfqueue], [Enable NFQUEUE support for inline IDP]),[enable_nfqueue=yes],[enable_nfqueue=no])
if test "$enable_nfqueue" != "no"; then
PKG_CHECK_MODULES([libnetfilter_queue], [libnetfilter_queue], [enable_nfqueue=yes], [enable_nfqueue=no])
CPPFLAGS="${CPPFLAGS} ${libnetfilter_queue_CFLAGS}"
fi
if test "x$enable_nflog" = "xyes" || test "x$enable_nfqueue" = "xyes"; then
# libnfnetlink
case $host in
*-*-mingw32*)
;;
*)
AC_ARG_WITH(libnfnetlink_includes,
[ --with-libnfnetlink-includes=DIR libnfnetlink include directory],
[with_libnfnetlink_includes="$withval"],[with_libnfnetlink_includes=no])
AC_ARG_WITH(libnfnetlink_libraries,
[ --with-libnfnetlink-libraries=DIR libnfnetlink library directory],
[with_libnfnetlink_libraries="$withval"],[with_libnfnetlink_libraries="no"])
if test "$with_libnfnetlink_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnfnetlink_includes}"
fi
if test "$with_libnfnetlink_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libnfnetlink_libraries}"
fi
NFNL=""
AC_CHECK_LIB(nfnetlink, nfnl_fd,, NFNL="no")
if test "$NFNL" = "no"; then
echo
echo " ERROR! nfnetlink library not found, go get it"
echo " from www.netfilter.org."
echo " we automatically append libnetfilter_queue/ when searching"
echo " for headers etc. when the --with-libnfnetlink-includes directive"
echo " is used"
echo
fi
;;
esac
fi
# enable support for NFQUEUE
if test "x$enable_nfqueue" = "xyes"; then
AC_DEFINE_UNQUOTED([NFQ],[1],[Enable Linux Netfilter NFQUEUE support for inline IDP])
#libnetfilter_queue
AC_ARG_WITH(libnetfilter_queue_includes,
[ --with-libnetfilter_queue-includes=DIR libnetfilter_queue include directory],
[with_libnetfilter_queue_includes="$withval"],[with_libnetfilter_queue_includes=no])
AC_ARG_WITH(libnetfilter_queue_libraries,
[ --with-libnetfilter_queue-libraries=DIR libnetfilter_queue library directory],
[with_libnetfilter_queue_libraries="$withval"],[with_libnetfilter_queue_libraries="no"])
if test "$with_libnetfilter_queue_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnetfilter_queue_includes}"
fi
AC_CHECK_HEADER(libnetfilter_queue/libnetfilter_queue.h,,[AC_ERROR(libnetfilter_queue/libnetfilter_queue.h not found ...)])
if test "$with_libnetfilter_queue_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libnetfilter_queue_libraries}"
fi
NFQ=""
AC_CHECK_LIB(netfilter_queue, nfq_open,, NFQ="no",)
AC_CHECK_LIB([netfilter_queue], [nfq_set_queue_maxlen],AC_DEFINE_UNQUOTED([HAVE_NFQ_MAXLEN],[1],[Found queue max length support in netfilter_queue]) ,,[-lnfnetlink])
AC_CHECK_LIB([netfilter_queue], [nfq_set_verdict2],AC_DEFINE_UNQUOTED([HAVE_NFQ_SET_VERDICT2],[1],[Found nfq_set_verdict2 function in netfilter_queue]) ,,[-lnfnetlink])
AC_CHECK_LIB([netfilter_queue], [nfq_set_queue_flags],AC_DEFINE_UNQUOTED([HAVE_NFQ_SET_QUEUE_FLAGS],[1],[Found nfq_set_queue_flags function in netfilter_queue]) ,,[-lnfnetlink])
AC_CHECK_LIB([netfilter_queue], [nfq_set_verdict_batch],AC_DEFINE_UNQUOTED([HAVE_NFQ_SET_VERDICT_BATCH],[1],[Found nfq_set_verdict_batch function in netfilter_queue]) ,,[-lnfnetlink])
# check if the argument to nfq_get_payload is signed or unsigned
AC_MSG_CHECKING([for signed nfq_get_payload payload argument])
STORECFLAGS="${CFLAGS}"
if test `basename $CC` = "clang"; then
CFLAGS="${CFLAGS} -Werror=incompatible-pointer-types"
else
CFLAGS="${CFLAGS} -Werror"
fi
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <stdio.h>
#include <libnetfilter_queue/libnetfilter_queue.h>
],
[
char *pktdata;
nfq_get_payload(NULL, &pktdata);
])],
[libnetfilter_queue_nfq_get_payload_signed="yes"],
[libnetfilter_queue_nfq_get_payload_signed="no"])
AC_MSG_RESULT($libnetfilter_queue_nfq_get_payload_signed)
if test "x$libnetfilter_queue_nfq_get_payload_signed" = "xyes"; then
AC_DEFINE([NFQ_GET_PAYLOAD_SIGNED], [1], [For signed version of nfq_get_payload])
fi
CFLAGS="${STORECFLAGS}"
if test "$NFQ" = "no"; then
echo
echo " ERROR! libnetfilter_queue library not found, go get it"
echo " from www.netfilter.org."
echo " we automatically append libnetfilter_queue/ when searching"
echo " for headers etc. when the --with-libnfq-includes directive"
echo " is used"
echo
exit 1
fi
fi
# libnetfilter_log
AC_ARG_WITH(libnetfilter_log_includes,
[ --with-libnetfilter_log-includes=DIR libnetfilter_log include directory],
[with_libnetfilter_log_includes="$withval"],[with_libnetfilter_log_includes="no"])
AC_ARG_WITH(libnetfilter_log_libraries,
[ --with-libnetfilter_log-libraries=DIR libnetfilter_log library directory],
[with_libnetfilter_log_libraries="$withval"],[with_libnetfilter_log_libraries="no"])
if test "$enable_nflog" = "yes"; then
if test "$with_libnetfilter_log_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnetfilter_log_includes}"
fi
AC_CHECK_HEADER(libnetfilter_log/libnetfilter_log.h,,[AC_ERROR(libnetfilter_log.h not found ...)])
if test "$with_libnetfilter_log_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libnetfilter_log_libraries}"
fi
NFLOG=""
AC_CHECK_LIB(netfilter_log, nflog_open,, NFLOG="no")
if test "$NFLOG" = "no"; then
echo
echo " ERROR! libnetfilter_log library not found, go get it"
echo " from http://www.netfilter.org."
echo
exit 1
else
AC_DEFINE([HAVE_NFLOG],[1],[nflog available])
enable_nflog="yes"
fi
fi
# prelude
AC_ARG_ENABLE(prelude,
AS_HELP_STRING([--enable-prelude], [Enable Prelude support for alerts]),,[enable_prelude=no])
# Prelude doesn't work with -Werror
STORECFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Wno-error=unused-result"
AS_IF([test "x$enable_prelude" = "xyes"], [
AM_PATH_LIBPRELUDE(0.9.9, , AC_MSG_ERROR(Cannot find libprelude: Is libprelude-config in the path?), no)
if test "x${LIBPRELUDE_CFLAGS}" != "x"; then
CPPFLAGS="${CPPFLAGS} ${LIBPRELUDE_CFLAGS}"
fi
if test "x${LIBPRELUDE_LDFLAGS}" != "x"; then
LDFLAGS="${LDFLAGS} ${LIBPRELUDE_LDFLAGS}"
fi
if test "x${LIBPRELUDE_LIBS}" != "x"; then
LDFLAGS="${LDFLAGS} ${LIBPRELUDE_LIBS}"
fi
AC_DEFINE([PRELUDE], [1], [Libprelude support enabled])
])
CFLAGS="${STORECFLAGS}"
# libnet
AC_ARG_WITH(libnet_includes,
[ --with-libnet-includes=DIR libnet include directory],
[with_libnet_includes="$withval"],[with_libnet_includes="no"])
AC_ARG_WITH(libnet_libraries,
[ --with-libnet-libraries=DIR libnet library directory],
[with_libnet_libraries="$withval"],[with_libnet_libraries="no"])
if test "x$with_libnet_includes" != "xno"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnet_includes}"
libnet_dir="${with_libnet_includes}"
else
libnet_dir="/usr/include /usr/local/include /usr/local/include/libnet11 /opt/local/include /usr/local/include/libnet-1.1"
fi
if test "x$with_libnet_libraries" != "xno"; then
LDFLAGS="${LDFLAGS} -L${with_libnet_libraries}"
fi
LIBNET_DETECT_FAIL="no"
LIBNET_INC_DIR=""
for i in $libnet_dir; do
if test -r "$i/libnet.h"; then
LIBNET_INC_DIR="$i"
fi
done
enable_libnet="no"
AC_MSG_CHECKING(for libnet.h version 1.1.x)
if test "$LIBNET_INC_DIR" != ""; then
LIBNET_VER=`grep LIBNET_VERSION $LIBNET_INC_DIR/libnet.h | grep '1.[[12]]' | sed 's/[[^"]]*"\([[^"]]*\).*/\1/'`
if test -z "$LIBNET_VER" ; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
fi
#CentOS, Fedora, Ubuntu-LTS, Ubuntu all set defines to the same values. libnet-config seems
#to have been depreciated but all distro's seem to include it as part of the package.
if test "$LIBNET_DETECT_FAIL" = "no"; then
LLIBNET=""
AC_CHECK_LIB(net, libnet_write,, LLIBNET="no")
if test "$LLIBNET" != "no"; then
AC_DEFINE([HAVE_LIBNET11],[1],(libnet 1.1 available))
AC_DEFINE([_DEFAULT_SOURCE],[1],(default source))
AC_DEFINE([_BSD_SOURCE],[1],(bsd source))
AC_DEFINE([__BSD_SOURCE],[1],(bsd source))
AC_DEFINE([__FAVOR_BSD],[1],(favor bsd))
AC_DEFINE([HAVE_NET_ETHERNET_H],[1],(ethernet.h))
enable_libnet="yes"
fi
# see if we have the patched libnet 1.1
# http://www.inliniac.net/blog/2007/10/16/libnet-11-ipv6-fixes-and-additions.html
#
# To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
# see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
if test "$enable_libnet" = "yes"; then
LLIBNET=""
TMPLIBS="${LIBS}"
AC_CHECK_LIB(net, libnet_build_icmpv6_unreach,, LLIBNET="no")
if test "$LLIBNET" != "no"; then
AC_DEFINE([HAVE_LIBNET_ICMPV6_UNREACH],[1],(libnet_build_icmpv6_unreach available))
fi
LIBS="${TMPLIBS}"
fi
# See if we have libnet 1.1.6 or newer - these versions handle capabilities correctly
# Some patched 1.1.4 versions are also good, but it's not guaranteed for all distros.
#
# Details: https://bugzilla.redhat.com/show_bug.cgi?id=589770
AS_VERSION_COMPARE([LIBNET_VER], [1.1.6],
[],
[AC_DEFINE([HAVE_LIBNET_CAPABILITIES],[1], (libnet_have_capabilities_patch))],
[AC_DEFINE([HAVE_LIBNET_CAPABILITIES],[1], (libnet_have_capabilities_patch))])
# check if the argument to libnet_init is char* or const char*
AC_MSG_CHECKING([libnet_init dev type])
STORECFLAGS="${CFLAGS}"
if test `basename $CC` = "clang"; then
CFLAGS="${CFLAGS} -Werror=incompatible-pointer-types"
else
CFLAGS="${CFLAGS} -Werror"
fi
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <stdio.h>
#include <libnet.h>
],
[[
const char dev[32] = "";
char ebuf[LIBNET_ERRBUF_SIZE];
(void)libnet_init(LIBNET_LINK, dev, ebuf);
]])],
[libnet_init_const="yes"],
[libnet_init_const="no"])
AC_MSG_RESULT($libnet_init_const)
if test "x$libnet_init_const" = "xyes"; then
AC_DEFINE([HAVE_LIBNET_INIT_CONST], [1], [libnet_init takes const argument])
fi
CFLAGS="${STORECFLAGS}"
fi
else
AC_MSG_RESULT(no)
fi
# libpcap
AC_ARG_WITH(libpcap_includes,
[ --with-libpcap-includes=DIR libpcap include directory],
[with_libpcap_includes="$withval"],[with_libpcap_includes=no])
AC_ARG_WITH(libpcap_libraries,
[ --with-libpcap-libraries=DIR libpcap library directory],
[with_libpcap_libraries="$withval"],[with_libpcap_libraries="no"])
if test "$with_libpcap_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libpcap_includes}"
fi
AC_CHECK_HEADER(pcap.h,,[AC_ERROR(pcap.h not found ...)])
if test "$with_libpcap_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpcap_libraries}"
fi
AC_CHECK_HEADERS([pcap.h pcap/pcap.h pcap/bpf.h])
LIBPCAP=""
AC_CHECK_LIB(${PCAP_LIB_NAME}, pcap_open_live,, LIBPCAP="no")
if test "$LIBPCAP" = "no"; then
echo
echo " ERROR! libpcap library not found, go get it"
echo " from http://www.tcpdump.org or your distribution:"
echo
echo " Ubuntu: apt-get install libpcap-dev"
echo " Fedora: yum install libpcap-devel"
echo
exit 1
fi
# pcap_activate and pcap_create only exists in libpcap >= 1.0
LIBPCAPVTEST=""
#To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
#see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
TMPLIBS="${LIBS}"
AC_CHECK_LIB(${PCAP_LIB_NAME}, pcap_activate,, LPCAPVTEST="no")
if test "$LPCAPVTEST" = "no"; then
echo
echo " ERROR! libpcap library too old, need at least 1+, "
echo " go get it from http://www.tcpdump.org or your distribution:"
echo
echo " Ubuntu: apt-get install libpcap-dev"
echo " Fedora: yum install libpcap-devel"
echo
exit 1
fi
AC_PATH_PROG(HAVE_PCAP_CONFIG, pcap-config, "no")
if test "$HAVE_PCAP_CONFIG" = "no" -o "$cross_compiling" = "yes"; then
AC_MSG_RESULT(no pcap-config is use)
else
PCAP_CFLAGS="$(pcap-config --defines) $(pcap-config --cflags)"
AC_SUBST(PCAP_CFLAGS)
fi
LIBS="${TMPLIBS}"
#Appears as if pcap_set_buffer_size is linux only?
LIBPCAPSBUFF=""
#To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
#see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
TMPLIBS="${LIBS}"
AC_CHECK_LIB(${PCAP_LIB_NAME}, pcap_set_buffer_size,, LPCAPSBUFF="no")
if test "$LPCAPSBUFF" != "no"; then
AC_DEFINE([HAVE_PCAP_SET_BUFF],[1],(libpcap has pcap_set_buffer_size function))
fi
LIBS="${TMPLIBS}"
# libpfring
# libpfring (currently only supported for libpcap enabled pfring)
# Error on the side of caution. If libpfring enabled pcap is being used and we don't link against -lpfring compilation will fail.
AC_ARG_ENABLE(pfring,
AS_HELP_STRING([--enable-pfring], [Enable Native PF_RING support]),,[enable_pfring=no])
AS_IF([test "x$enable_pfring" = "xyes"], [
AC_DEFINE([HAVE_PFRING],[1],(PF_RING support enabled))
#We have to set CFLAGS for AC_TRY_COMPILE as it doesn't pay attention to CPPFLAGS
AC_ARG_WITH(libpfring_includes,
[ --with-libpfring-includes=DIR libpfring include directory],
[with_libpfring_includes="$withval"],[with_libpfring_includes=no])
AC_ARG_WITH(libpfring_libraries,
[ --with-libpfring-libraries=DIR libpfring library directory],
[with_libpfring_libraries="$withval"],[with_libpfring_libraries="no"])
if test "$with_libpfring_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libpfring_includes}"
fi
if test "$with_libpfring_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpfring_libraries}"
fi
LIBPFRING=""
AC_CHECK_LIB(pfring, pfring_open,, LIBPFRING="no", [-lpcap])
if test "$LIBPFRING" != "no"; then
STORECFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -Werror"
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#include <pfring.h>
],
[
pfring_recv_chunk(NULL, NULL, 0, 0);
])],
[pfring_recv_chunk="yes"],
[pfring_recv_chunk="no"])
CFLAGS="${STORECFLAGS}"
if test "x$pfring_recv_chunk" != "xyes"; then
if test "x$enable_pfring" = "xyes"; then
echo
echo " ERROR! --enable-pfring was passed but the library version is < 6, go get it"
echo " from http://www.ntop.org/products/pf_ring/"
echo
exit 1
fi
fi
else
if test "x$enable_pfring" = "xyes"; then
echo
echo " ERROR! --enable-pfring was passed but the library was not found, go get it"
echo " from http://www.ntop.org/products/pf_ring/"
echo
exit 1
fi
fi
])
# AF_PACKET support
AC_ARG_ENABLE(af-packet,
AS_HELP_STRING([--enable-af-packet], [Enable AF_PACKET support [default=yes]]),
,[enable_af_packet=yes])
AS_IF([test "x$enable_af_packet" = "xyes"], [
AC_CHECK_DECL([TPACKET_V2],
AC_DEFINE([HAVE_AF_PACKET],[1],[AF_PACKET support is available]),
[enable_af_packet="no"],
[[#include <sys/socket.h>
#include <linux/if_packet.h>]])
AC_CHECK_DECL([PACKET_FANOUT_QM],
AC_DEFINE([HAVE_PACKET_FANOUT],[1],[Recent packet fanout support is available]),
[],
[[#include <linux/if_packet.h>]])
AC_CHECK_DECL([TPACKET_V3],
AC_DEFINE([HAVE_TPACKET_V3],[1],[AF_PACKET tpcket_v3 support is available]),
[],
[[#include <sys/socket.h>
#include <linux/if_packet.h>]])
AC_CHECK_DECL([SOF_TIMESTAMPING_RAW_HARDWARE],
AC_DEFINE([HAVE_HW_TIMESTAMPING],[1],[Hardware timestamping support is available]),
[],
[[#include <linux/net_tstamp.h>]])
])
# Netmap support
AC_ARG_ENABLE(netmap,
AS_HELP_STRING([--enable-netmap], [Enable Netmap support]),,[enable_netmap=no])
AC_ARG_WITH(netmap_includes,
[ --with-netmap-includes=DIR netmap include directory],
[with_netmap_includes="$withval"],[with_netmap_includes=no])
AS_IF([test "x$enable_netmap" = "xyes"], [
AC_DEFINE([HAVE_NETMAP],[1],(NETMAP support enabled))
if test "$with_netmap_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_netmap_includes}"
fi
AC_CHECK_HEADER(net/netmap_user.h,,[AC_ERROR(net/netmap_user.h not found ...)],)
])
# libhtp
AC_ARG_ENABLE(non-bundled-htp,
AS_HELP_STRING([--enable-non-bundled-htp], [Enable the use of an already installed version of htp]),,[enable_non_bundled_htp=no])
AS_IF([test "x$enable_non_bundled_htp" = "xyes"], [
PKG_CHECK_MODULES([libhtp], htp,, [with_pkgconfig_htp=no])
if test "$with_pkgconfig_htp" != "no"; then
CPPFLAGS="${CPPFLAGS} ${libhtp_CFLAGS}"
LIBS="${LIBS} ${libhtp_LIBS}"
fi
AC_ARG_WITH(libhtp_includes,
[ --with-libhtp-includes=DIR libhtp include directory],
[with_libhtp_includes="$withval"],[with_libhtp_includes=no])
AC_ARG_WITH(libhtp_libraries,
[ --with-libhtp-libraries=DIR libhtp library directory],
[with_libhtp_libraries="$withval"],[with_libhtp_libraries="no"])
if test "$with_libhtp_includes" != "no"; then
CPPFLAGS="-I${with_libhtp_includes} ${CPPFLAGS}"
fi
if test "$with_libhtp_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libhtp_libraries}"
fi
AC_CHECK_HEADER(htp/htp.h,,[AC_ERROR(htp/htp.h not found ...)])
LIBHTP=""
AC_CHECK_LIB(htp, htp_conn_create,, LIBHTP="no")
if test "$LIBHTP" = "no"; then
echo
echo " ERROR! libhtp library not found"
echo
exit 1
fi
PKG_CHECK_MODULES(LIBHTPMINVERSION, [htp >= 0.5.20],[libhtp_minver_found="yes"],[libhtp_minver_found="no"])
if test "$libhtp_minver_found" = "no"; then
PKG_CHECK_MODULES(LIBHTPDEVVERSION, [htp = 0.5.X],[libhtp_devver_found="yes"],[libhtp_devver_found="no"])
if test "$libhtp_devver_found" = "no"; then
echo
echo " ERROR! libhtp was found but it is neither >= 0.5.20, nor the dev 0.5.X"
echo
exit 1
fi
fi
AC_CHECK_LIB([htp], [htp_config_register_request_uri_normalize],AC_DEFINE_UNQUOTED([HAVE_HTP_URI_NORMALIZE_HOOK],[1],[Found htp_config_register_request_uri_normalize function in libhtp]) ,,[-lhtp])
# check for htp_tx_get_response_headers_raw
AC_CHECK_LIB([htp], [htp_tx_get_response_headers_raw],AC_DEFINE_UNQUOTED([HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW],[1],[Found htp_tx_get_response_headers_raw in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_decode_query_inplace],AC_DEFINE_UNQUOTED([HAVE_HTP_DECODE_QUERY_INPLACE],[1],[Found htp_decode_query_inplace function in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_config_set_response_decompression_layer_limit],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT],[1],[Found htp_config_set_response_decompression_layer_limit function in libhtp]) ,,[-lhtp])
AC_EGREP_HEADER(htp_config_set_path_decode_u_encoding, htp/htp.h, AC_DEFINE_UNQUOTED([HAVE_HTP_SET_PATH_DECODE_U_ENCODING],[1],[Found usable htp_config_set_path_decode_u_encoding function in libhtp]) )
])
if test "x$enable_non_bundled_htp" = "xno"; then
# test if we have a bundled htp
if test -d "$srcdir/libhtp"; then
AC_CONFIG_SUBDIRS([libhtp])
HTP_DIR="libhtp"
AC_SUBST(HTP_DIR)
HTP_LDADD="../libhtp/htp/libhtp.la"
AC_SUBST(HTP_LDADD)
# make sure libhtp is added to the includes
CPPFLAGS="-I\${srcdir}/../libhtp/ ${CPPFLAGS}"
AC_CHECK_HEADER(iconv.h,,[AC_ERROR(iconv.h not found ...)])
AC_CHECK_LIB(iconv, libiconv_close)
AC_DEFINE_UNQUOTED([HAVE_HTP_URI_NORMALIZE_HOOK],[1],[Assuming htp_config_register_request_uri_normalize function in bundled libhtp])
AC_DEFINE_UNQUOTED([HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW],[1],[Assuming htp_tx_get_response_headers_raw function in bundled libhtp])
AC_DEFINE_UNQUOTED([HAVE_HTP_DECODE_QUERY_INPLACE],[1],[Assuming htp_decode_query_inplace function in bundled libhtp])
# enable when libhtp has been updated
AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT],[1],[Assuming htp_config_set_response_decompression_layer_limit function in bundled libhtp])
else
echo
echo " ERROR: Libhtp is not bundled. Get libhtp by doing:"
echo " git clone https://github.com/OISF/libhtp"
echo " Then re-run Suricata's autogen.sh and configure script."
echo " Or, if libhtp is installed in a different location,"
echo " pass --enable-non-bundled-htp to Suricata's configure script."
echo " Add --with-libhtp-includes=<dir> and --with-libhtp-libraries=<dir> if"
echo " libhtp is not installed in the include and library paths."
echo
exit 1
fi
fi
# enable CUDA output
AC_ARG_ENABLE(cuda,
AS_HELP_STRING([--enable-cuda], [Enable experimental CUDA pattern matching]),,[enable_cuda=no])
AS_IF([test "x$enable_cuda" = "xyes"], [
AC_ARG_WITH(cuda_includes,
[ --with-cuda-includes=DIR cuda include directory],
[with_cuda_includes="$withval"],[with_cuda_includes=no])
AC_ARG_WITH(cuda_libraries,
[ --with-cuda-libraries=DIR cuda library directory],
[with_cuda_libraries="$withval"],[with_cuda_libraries="no"])
AC_ARG_WITH(cuda_nvcc,
[ --with-cuda-nvcc=DIR cuda nvcc compiler directory],
[with_cuda_nvcc="$withval"],[with_cuda_nvcc=no])
AC_DEFINE([__SC_CUDA_SUPPORT__],[1],(CUDA support enabled))
if test "$with_cuda_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_cuda_includes}"
else
CPPFLAGS="${CPPFLAGS} -I/usr/local/cuda/include"
fi
if test "$with_cuda_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_cuda_libraries}"
fi
if test "$with_cuda_nvcc" != "no"; then
NVCC_DIR="${with_cuda_nvcc}"
else
NVCC_DIR="/usr/local/cuda/bin"
fi
AC_CHECK_HEADER(cuda.h,,[AC_ERROR(cuda.h not found ...)])
LIBCUDA=""
AC_CHECK_LIB(cuda, cuArray3DCreate,, LIBCUDA="no")
if test "$LIBCUDA" = "no"; then
echo
echo " ERROR! libcuda library not found"
echo
exit 1
fi
AC_PATH_PROG([NVCC], [nvcc], no, [$PATH:$NVCC_DIR])
if test "x$NVCC" = "xno"; then
echo
echo " ERROR! CUDA nvcc compiler not found: use --with-cuda-nvcc=DIR"
echo
exit 1
fi
AC_MSG_CHECKING(for nvcc version)
NVCCVER=`$NVCC --version | grep "release" | sed 's/.*release \(@<:@0-9@:>@\)\.\(@<:@0-9@:>@\).*/\1\2/'`
AC_MSG_RESULT($NVCCVER)
if test "$NVCCVER" -lt 31; then
echo
echo " Warning! Your CUDA nvcc version might be outdated."
echo " If compilation fails try the latest CUDA toolkit from"
echo " www.nvidia.com/object/cuda_develop.html"
echo
fi
AM_PATH_PYTHON(,, no)
if test "x$PYTHON" = "xno"; then
echo
echo " ERROR! Compiling CUDA kernels requires python."
echo
exit 1
fi
])
AM_CONDITIONAL([BUILD_CUDA], [test "x$enable_cuda" = "xyes"])
AM_CONDITIONAL([__SC_CUDA_SUPPORT__], [test "x$enable_cuda" = "xyes"])
# Check for libcap-ng
case $host in
*-*-linux*)
AC_ARG_WITH(libcap_ng_includes,
[ --with-libcap_ng-includes=DIR libcap_ng include directory],
[with_libcap_ng_includes="$withval"],[with_libcap_ng_includes=no])
AC_ARG_WITH(libcap_ng_libraries,
[ --with-libcap_ng-libraries=DIR libcap_ng library directory],
[with_libcap_ng_libraries="$withval"],[with_libcap_ng_libraries="no"])
if test "$with_libcap_ng_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libcap_ng_includes}"
fi
if test "$with_libcap_ng_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libcap_ng_libraries}"
fi
AC_CHECK_HEADER(cap-ng.h,,LIBCAP_NG="no")
if test "$LIBCAP_NG" != "no"; then
LIBCAP_NG=""
AC_CHECK_LIB(cap-ng,capng_clear,,LIBCAP_NG="no")
fi
if test "$LIBCAP_NG" != "no"; then
AC_DEFINE([HAVE_LIBCAP_NG],[1],[Libpcap-ng support])
fi
if test "$LIBCAP_NG" = "no"; then
echo
echo " WARNING! libcap-ng library not found, go get it"
echo " from http://people.redhat.com/sgrubb/libcap-ng/"
echo " or your distribution:"
echo
echo " Ubuntu: apt-get install libcap-ng-dev"
echo " Fedora: yum install libcap-ng-devel"
echo
echo " Suricata will be built without support for dropping privs."
echo
fi
;;
esac
# Check for DAG support.
AC_ARG_ENABLE(dag,
AS_HELP_STRING([--enable-dag],[Enable DAG capture]),
[ enable_dag=yes ],
[ enable_dag=no])
AC_ARG_WITH(dag_includes,
[ --with-dag-includes=DIR dagapi include directory],
[with_dag_includes="$withval"],[with_dag_includes="no"])
AC_ARG_WITH(dag_libraries,
[ --with-dag-libraries=DIR dagapi library directory],
[with_dag_libraries="$withval"],[with_dag_libraries="no"])
if test "$enable_dag" = "yes"; then
if test "$with_dag_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_dag_includes}"
fi
if test "$with_dag_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_dag_libraries}"
fi
AC_CHECK_HEADER(dagapi.h,DAG="yes",DAG="no")
if test "$DAG" != "no"; then
DAG=""
AC_CHECK_LIB(dag,dag_open,,DAG="no",)
fi
if test "$DAG" = "no"; then
echo
echo " ERROR! libdag library not found"
echo
exit 1
fi
AC_DEFINE([HAVE_DAG],[1],(Endace DAG card support enabled))
fi
# libnspr
enable_nspr="no"
# Try pkg-config first:
PKG_CHECK_MODULES([libnspr], nspr,, [with_pkgconfig_nspr=no])
if test "$with_pkgconfig_nspr" != "no"; then
CPPFLAGS="${CPPFLAGS} ${libnspr_CFLAGS}"
LIBS="${LIBS} ${libnspr_LIBS}"
fi
AC_ARG_WITH(libnspr_includes,
[ --with-libnspr-includes=DIR libnspr include directory],
[with_libnspr_includes="$withval"],[with_libnspr_includes=no])
AC_ARG_WITH(libnspr_libraries,
[ --with-libnspr-libraries=DIR libnspr library directory],
[with_libnspr_libraries="$withval"],[with_libnspr_libraries="no"])
if test "$with_libnspr_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnspr_includes}"
fi
AC_CHECK_HEADER(nspr.h,NSPR="yes",NSPR="no")
if test "$NSPR" = "yes"; then
if test "$with_libnspr_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libnspr_libraries}"
fi
AC_CHECK_LIB(nspr4, PR_GetCurrentThread,, NSPR="no")
if test "$NSPR" = "no"; then
echo
echo " ERROR! libnspr library not found, go get it"
echo " from Mozilla or your distribution:"
echo
echo " Ubuntu: apt-get install libnspr4-dev"
echo " Fedora: yum install nspr-devel"
echo
exit 1
fi
enable_nspr="yes"
fi
# libnss
enable_nss="no"
# Try pkg-config first:
PKG_CHECK_MODULES([libnss], nss,, [with_pkgconfig_nss=no])
if test "$with_pkgconfig_nss" != "no"; then
CPPFLAGS="${CPPFLAGS} ${libnss_CFLAGS}"
LIBS="${LIBS} ${libnss_LIBS}"
fi
AC_ARG_WITH(libnss_includes,
[ --with-libnss-includes=DIR libnss include directory],
[with_libnss_includes="$withval"],[with_libnss_includes=no])
AC_ARG_WITH(libnss_libraries,
[ --with-libnss-libraries=DIR libnss library directory],
[with_libnss_libraries="$withval"],[with_libnss_libraries="no"])
if test "$with_libnss_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libnss_includes}"
fi
AC_CHECK_HEADER(sechash.h,NSS="yes",NSS="no")
if test "$NSS" = "yes"; then
if test "$with_libnss_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libnss_libraries}"
fi
AC_CHECK_LIB(nss3, HASH_Begin,, NSS="no")
if test "$NSS" = "no"; then
echo
echo " ERROR! libnss library not found, go get it"
echo " from Mozilla or your distribution:"
echo
echo " Ubuntu: apt-get install libnss3-dev"
echo " Fedora: yum install nss-devel"
echo
exit 1
fi
AC_DEFINE([HAVE_NSS],[1],[libnss available for md5])
enable_nss="yes"
fi
# libmagic
enable_magic="no"
AC_ARG_ENABLE(libmagic,
AS_HELP_STRING([--enable-libmagic], [Enable libmagic support [default=yes]]),
,[enable_magic=yes])
if test "$enable_magic" = "yes"; then
AC_ARG_WITH(libmagic_includes,
[ --with-libmagic-includes=DIR libmagic include directory],
[with_libmagic_includes="$withval"],[with_libmagic_includes=no])
AC_ARG_WITH(libmagic_libraries,
[ --with-libmagic-libraries=DIR libmagic library directory],
[with_libmagic_libraries="$withval"],[with_libmagic_libraries="no"])
if test "$with_libmagic_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libmagic_includes}"
fi
AC_CHECK_HEADER(magic.h,,MAGIC="no")
if test "$MAGIC" != "no"; then
MAGIC=""
AC_CHECK_LIB(magic, magic_open,, MAGIC="no")
fi
if test "x$MAGIC" != "xno"; then
if test "$with_libmagic_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libmagic_libraries}"
fi
AC_DEFINE([HAVE_MAGIC],[1],(Libmagic for file handling))
else
echo
echo " WARNING! magic library not found, go get it"
echo " from http://www.darwinsys.com/file/ or your distribution:"
echo
echo " Ubuntu: apt-get install libmagic-dev"
echo " Fedora: yum install file-devel"
echo
enable_magic="no"
fi
fi
# Napatech - Using the 3GD API
AC_ARG_ENABLE(napatech,
AS_HELP_STRING([--enable-napatech],[Enabled Napatech Devices]),
[ enable_napatech=yes ],
[ enable_napatech=no])
AC_ARG_WITH(napatech_includes,
[ --with-napatech-includes=DIR napatech include directory],
[with_napatech_includes="$withval"],[with_napatech_includes="/opt/napatech3/include"])
AC_ARG_WITH(napatech_libraries,
[ --with-napatech-libraries=DIR napatech library directory],
[with_napatech_libraries="$withval"],[with_napatech_libraries="/opt/napatech3/lib"])
if test "$enable_napatech" = "yes"; then
CPPFLAGS="${CPPFLAGS} -I${with_napatech_includes}"
LDFLAGS="${LDFLAGS} -L${with_napatech_libraries} -lntapi"
AC_CHECK_HEADER(nt.h,NAPATECH="yes",NAPATECH="no")
if test "$NAPATECH" != "no"; then
NAPATECH=""
AC_CHECK_LIB(ntapi, NT_Init,NAPATECH="yes",NAPATECH="no")
fi
if test "$NAPATECH" = "no"; then
echo
echo " ERROR! libntapi library not found"
echo
exit 1
fi
AC_DEFINE([HAVE_NAPATECH],[1],(Napatech capture card support))
fi
# liblua
AC_ARG_ENABLE(lua,
AS_HELP_STRING([--enable-lua],[Enable Lua support]),
[ enable_lua="yes"],
[ enable_lua="no"])
AC_ARG_ENABLE(luajit,
AS_HELP_STRING([--enable-luajit],[Enable Luajit support]),
[ enable_luajit="yes"],
[ enable_luajit="no"])
if test "$enable_lua" = "yes"; then
if test "$enable_luajit" = "yes"; then
echo "ERROR: can't enable liblua and luajit at the same time."
echo "For LuaJIT, just use --enable-luajit. For liblua (no jit)"
echo "support, use just --enable-lua."
echo "Both options will enable the Lua scripting capabilities"
echo "in Suricata".
echo
exit 1
fi
fi
AC_ARG_WITH(liblua_includes,
[ --with-liblua-includes=DIR liblua include directory],
[with_liblua_includes="$withval"],[with_liblua_includes="no"])
AC_ARG_WITH(liblua_libraries,
[ --with-liblua-libraries=DIR liblua library directory],
[with_liblua_libraries="$withval"],[with_liblua_libraries="no"])
if test "$enable_lua" = "yes"; then
if test "$with_liblua_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_liblua_includes}"
else
# lua lua51 lua5.1 lua-5.1
PKG_CHECK_MODULES([LUA], [lua], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua-5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua51], [LUA="yes"], [
LUA="no"
])
])
])
])
CPPFLAGS="${CPPFLAGS} ${LUA_CFLAGS}"
fi
AC_CHECK_HEADER(lualib.h,LUA="yes",LUA="no")
if test "$LUA" = "yes"; then
if test "$with_liblua_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_liblua_libraries}"
AC_CHECK_LIB(${LUA_LIB_NAME}, luaL_openlibs,, LUA="no")
if test "$LUA" = "no"; then
echo
echo " ERROR! liblua library not found, go get it"
echo " from http://lua.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install liblua5.1-dev"
echo " CentOS/Fedora: yum install lua-devel"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-liblua-libraries configure option."
echo
exit 1
fi
else
# lua lua51 lua5.1 lua-5.1
PKG_CHECK_MODULES([LUA], [lua], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua-5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua51], [LUA="yes"], [
LUA="no"
])
])
])
])
LDFLAGS="${LDFLAGS} ${LUA_LIBS}"
fi
if test "$LUA" = "no"; then
AC_CHECK_LIB(lua, luaL_openlibs,, LUA="no")
fi
if test "$LUA" = "yes"; then
AC_DEFINE([HAVE_LUA],[1],[liblua available])
enable_lua="yes"
fi
else
echo
echo " ERROR! liblua headers not found, go get them"
echo " from http://lua.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install liblua5.1-dev"
echo " CentOS/Fedora: yum install lua-devel"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-liblua-includes and --with-liblua-libraries"
echo " configure option."
echo
exit 1
fi
fi
# libluajit
AC_ARG_WITH(libluajit_includes,
[ --with-libluajit-includes=DIR libluajit include directory],
[with_libluajit_includes="$withval"],[with_libluajit_includes="no"])
AC_ARG_WITH(libluajit_libraries,
[ --with-libluajit-libraries=DIR libluajit library directory],
[with_libluajit_libraries="$withval"],[with_libluajit_libraries="no"])
if test "$enable_luajit" = "yes"; then
if test "$with_libluajit_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libluajit_includes}"
else
PKG_CHECK_MODULES([LUAJIT], [luajit], , LUAJIT="no")
CPPFLAGS="${CPPFLAGS} ${LUAJIT_CFLAGS}"
fi
AC_CHECK_HEADER(lualib.h,LUAJIT="yes",LUAJIT="no")
if test "$LUAJIT" = "yes"; then
if test "$with_libluajit_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libluajit_libraries}"
else
PKG_CHECK_MODULES([LUAJIT], [luajit])
LDFLAGS="${LDFLAGS} ${LUAJIT_LIBS}"
fi
AC_CHECK_LIB(luajit-5.1, luaL_openlibs,, LUAJIT="no")
if test "$LUAJIT" = "no"; then
echo
echo " ERROR! libluajit library not found, go get it"
echo " from http://luajit.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install libluajit-5.1-dev"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-libluajit-libraries configure option."
echo
exit 1
fi
AC_DEFINE([HAVE_LUA],[1],[lua support available])
AC_DEFINE([HAVE_LUAJIT],[1],[libluajit available])
enable_lua="yes, through luajit"
enable_luajit="yes"
else
echo
echo " ERROR! libluajit headers not found, go get them"
echo " from http://luajit.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install libluajit-5.1-dev"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-libluajit-includes and --with-libluajit-libraries"
echo " configure option."
echo
exit 1
fi
fi
AM_CONDITIONAL([HAVE_LUA], [test "x$enable_lua" != "xno"])
# libgeoip
AC_ARG_ENABLE(geoip,
AS_HELP_STRING([--enable-geoip],[Enable GeoIP support]),
[ enable_geoip="yes"],
[ enable_geoip="no"])
AC_ARG_WITH(libgeoip_includes,
[ --with-libgeoip-includes=DIR libgeoip include directory],
[with_libgeoip_includes="$withval"],[with_libgeoip_includes="no"])
AC_ARG_WITH(libgeoip_libraries,
[ --with-libgeoip-libraries=DIR libgeoip library directory],
[with_libgeoip_libraries="$withval"],[with_libgeoip_libraries="no"])
if test "$enable_geoip" = "yes"; then
if test "$with_libgeoip_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libgeoip_includes}"
fi
AC_CHECK_HEADER(GeoIP.h,GEOIP="yes",GEOIP="no")
if test "$GEOIP" = "yes"; then
if test "$with_libgeoip_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libgeoip_libraries}"
fi
AC_CHECK_LIB(GeoIP, GeoIP_country_code_by_ipnum,, GEOIP="no")
fi
if test "$GEOIP" = "no"; then
echo
echo " ERROR! libgeoip library not found, go get it"
echo " from http://www.maxmind.com/en/geolite or your distribution:"
echo
echo " Ubuntu: apt-get install libgeoip-dev"
echo " Fedora: yum install GeoIP-devel"
echo
exit 1
fi
AC_DEFINE([HAVE_GEOIP],[1],[libgeoip available])
enable_geoip="yes"
fi
# Position Independent Executable
AC_ARG_ENABLE(pie,
AS_HELP_STRING([--enable-pie],[Enable compiling as a position independent executable]),
[ enable_pie="yes"],
[ enable_pie="no"])
if test "$enable_pie" = "yes"; then
CPPFLAGS="${CPPFLAGS} -fPIC"
LDFLAGS="${LDFLAGS} -pie"
fi
#libevent includes and libraries
AC_ARG_WITH(libevent_includes,
[ --with-libevent-includes=DIR libevent include directory],
[with_libevent_includes="$withval"],[with_libevent_includes="no"])
AC_ARG_WITH(libevent_libraries,
[ --with-libevent-libraries=DIR libevent library directory],
[with_libevent_libraries="$withval"],[with_libevent_libraries="no"])
# libhiredis
AC_ARG_ENABLE(hiredis,
AS_HELP_STRING([--enable-hiredis],[Enable Redis support]),
[ enable_hiredis="yes"],
[ enable_hiredis="no"])
AC_ARG_WITH(libhiredis_includes,
[ --with-libhiredis-includes=DIR libhiredis include directory],
[with_libhiredis_includes="$withval"],[with_libhiredis_includes="no"])
AC_ARG_WITH(libhiredis_libraries,
[ --with-libhiredis-libraries=DIR libhiredis library directory],
[with_libhiredis_libraries="$withval"],[with_libhiredis_libraries="no"])
enable_hiredis_async="no"
if test "$enable_hiredis" = "yes"; then
if test "$with_libhiredis_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libhiredis_includes}"
fi
AC_CHECK_HEADER("hiredis/hiredis.h",HIREDIS="yes",HIREDIS="no")
if test "$HIREDIS" = "yes"; then
if test "$with_libhiredis_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libhiredis_libraries}"
fi
AC_CHECK_LIB(hiredis, redisConnect,, HIREDIS="no")
fi
if test "$HIREDIS" = "no"; then
echo
echo " ERROR! libhiredis library not found, go get it"
echo " from https://github.com/redis/hiredis or your distribution:"
echo
echo " Ubuntu: apt-get install libhiredis-dev"
echo " Fedora: dnf install hiredis-devel"
echo " RHEL/CentOS: yum install hiredis-devel"
echo
exit 1
fi
if test "$HIREDIS" = "yes"; then
AC_DEFINE([HAVE_LIBHIREDIS],[1],[libhiredis available])
enable_hiredis="yes"
#
# Check if async adapters and libevent is installed
#
AC_CHECK_HEADER("hiredis/adapters/libevent.h",HIREDIS_LIBEVENT_ADAPTER="yes",HIREDIS_LIBEVENT_ADAPTER="no")
if test "$HIREDIS_LIBEVENT_ADAPTER" = "yes"; then
#Look for libevent headers
if test "$with_libevent_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libevent_includes}"
fi
AC_CHECK_HEADER("event.h",LIBEVENT="yes",LIBEVENT="no")
if test "$LIBEVENT" = "yes"; then
if test "$with_libevent_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libevent_libraries}"
fi
AC_CHECK_LIB(event, event_base_free,, HAVE_LIBEVENT="no")
AC_CHECK_LIB(event_pthreads, evthread_use_pthreads,, HAVE_LIBEVENT_PTHREADS="no")
fi
if test "$HAVE_LIBEVENT" = "no" -o test "$HAVE_LIBEVENT_PTHREADS" = "no" ; then
if test "$HAVE_LIBEVENT" = "no"; then
echo
echo " Async mode for redis output will not be available."
echo " To enable it install libevent"
echo
echo " Ubuntu: apt-get install libevent-dev"
echo " Fedora: dnf install event-devel"
echo " RHEL/CentOS: yum install event-devel"
echo
fi
if test "$HAVE_LIBEVENT_PTHREADS" = "no"; then
echo
echo " Async mode for redis output will not be available."
echo " To enable it install libevent with pthreads support"
echo
echo " Ubuntu: apt-get install libevent-pthreads-2.0-5"
echo
fi
else
AC_DEFINE([HAVE_LIBEVENT],[1],[libevent available])
enable_hiredis_async="yes"
fi
fi
fi
fi
# get cache line size
AC_PATH_PROG(HAVE_GETCONF_CMD, getconf, "no")
if test "$HAVE_GETCONF_CMD" != "no"; then
CLS=$(getconf LEVEL1_DCACHE_LINESIZE)
if [test "$CLS" != "" && test "$CLS" != "0"]; then
AC_DEFINE_UNQUOTED([CLS],[${CLS}],[L1 cache line size])
else
AC_DEFINE([CLS],[64],[L1 cache line size])
fi
else
AC_DEFINE([CLS],[64],[L1 cache line size])
fi
# sphinx for documentation
AC_PATH_PROG(HAVE_SPHINXBUILD, sphinx-build, "no")
if test "$HAVE_SPHINXBUILD" = "no"; then
enable_sphinxbuild=no
if test -e "$srcdir/doc/userguide/suricata.1"; then
have_suricata_man=yes
fi
fi
AM_CONDITIONAL([HAVE_SPHINXBUILD], [test "x$enable_sphinxbuild" != "xno"])
AM_CONDITIONAL([HAVE_SURICATA_MAN], [test "x$have_suricata_man" = "xyes"])
# pdflatex for the pdf version of the user manual
AC_PATH_PROG(HAVE_PDFLATEX, pdflatex, "no")
if test "$HAVE_PDFLATEX" = "no"; then
enable_pdflatex=no
fi
AM_CONDITIONAL([HAVE_PDFLATEX], [test "x$enable_pdflatex" != "xno"])
# Cargo/Rust.
AC_ARG_ENABLE([rust], AS_HELP_STRING([--enable-rust], [Enable Experimental Rust support]))
AC_ARG_ENABLE([rust_experimental], AS_HELP_STRING([--enable-rust-experimental], [Enable support for experimental Rus parsers]))
rust_config_enabled="no" # used in suricata.yaml.in to enable/disable app-layers
rust_config_comment="#" # used in suricata.yaml.in to enable/disable eve loggers
rust_config_exp_enabled="no" # used in suricata.yaml.in to enable/disable app-layers
rust_vendor_comment="# "
have_rust_vendor="no"
if test "x$enable_rust" != "xyes"; then
enable_rust="no"
else
# Rust require jansson (json support).
if test "x$enable_jansson" = "xno"; then
echo ""
echo " ERROR! Rust support requires jansson."
echo ""
exit 1
fi
AC_PATH_PROG(HAVE_CARGO, cargo, "no")
AC_PATH_PROG(HAVE_RUSTC, rustc, "no")
# Deal with the case where Rust was requested but rustc or cargo
# cannot be found.
if test "x$HAVE_CARGO" = "xno"; then
echo ""
echo " ERROR! Rust support requested but cargo not found."
echo ""
exit 1
fi
if test "x$HAVE_RUST" = "xno"; then
echo ""
echo " ERROR! Rust support requested but rustc not found."
echo ""
exit 1
fi
if test "x$HAVE_CARGO" != "xno"; then
if test "x$HAVE_RUSTC" != "xno"; then
enable_rust="yes"
AC_DEFINE([HAVE_RUST],[1],[Enable Rust language])
if test "x$enable_debug" = "xyes"; then
RUST_SURICATA_LIB="../rust/target/debug/libsuricata.a"
else
RUST_SURICATA_LIB="../rust/target/release/libsuricata.a"
fi
RUST_LDADD="${RUST_SURICATA_LIB} ${RUST_LDADD}"
CFLAGS="${CFLAGS} -I\${srcdir}/../rust/gen/c-headers"
AC_SUBST(RUST_SURICATA_LIB)
AC_SUBST(RUST_LDADD)
AC_SUBST([CARGO], [$HAVE_CARGO])
if test "x$CARGO_HOME" = "x"; then
AC_SUBST([CARGO_HOME], [~/.cargo])
else
AC_SUBST([CARGO_HOME], [$CARGO_HOME])
fi
AC_CHECK_FILES([$srcdir/rust/vendor], [have_rust_vendor="yes"])
if test "x$have_rust_vendor" = "xyes"; then
rust_vendor_comment=""
fi
rust_config_enabled="yes"
rust_config_comment=""
fi
fi
fi
if test "x$enable_rust_experimental" = "xyes"; then
rust_config_exp_enabled="yes"
rust_config_exp_comment=""
else
enable_rust_experimental="no"
fi
AM_CONDITIONAL([HAVE_RUST], [test "x$enable_rust" = "xyes"])
AM_CONDITIONAL([HAVE_RUST_EXTERNAL], [test "x$enable_rust_experimental" = "xyes"])
AC_SUBST(rust_vendor_comment)
AC_SUBST(rust_config_enabled)
AC_SUBST(rust_config_comment)
AC_SUBST(rust_config_exp_comment)
AC_SUBST(rust_config_exp_enabled)
AM_CONDITIONAL([HAVE_RUST_VENDOR], [test "x$have_rust_vendor" = "xyes"])
if test "x$enable_rust" = "xyes"; then
AC_PATH_PROG(HAVE_CARGO_VENDOR, cargo-vendor, "no")
if test "x$HAVE_CARGO_VENDOR" = "xno"; then
echo " Warning: cargo-vendor not found, but it is only required"
echo " for building the distribution"
echo " To install: cargo install cargo-vendor"
fi
if test "x$enable_rust_experimental" = "xyes"; then
AC_DEFINE([HAVE_RUST_EXTERNAL],[1],[Enable support for experimental Rust parsers])
fi
fi
AM_CONDITIONAL([HAVE_CARGO_VENDOR], [test "x$HAVE_CARGO_VENDOR" != "xno"])
AC_ARG_ENABLE(rust_strict,
AS_HELP_STRING([--enable-rust-strict], [Rust warnings as errors]),,[enable_rust_strict=no])
AS_IF([test "x$enable_rust_strict" = "xyes"], [
RUST_FEATURES="strict"
])
AC_SUBST(RUST_FEATURES)
# get revision
if test -f ./revision; then
REVISION=`cat ./revision`
AC_DEFINE_UNQUOTED([REVISION],[${REVISION}],[Git revision])
else
AC_PATH_PROG(HAVE_GIT_CMD, git, "no")
if test "$HAVE_GIT_CMD" != "no"; then
if [ test -d .git ]; then
REVISION=`git rev-parse --short HEAD`
AC_DEFINE_UNQUOTED([REVISION],[${REVISION}],[Git revision])
fi
fi
fi
AC_SUBST(CFLAGS)
AC_SUBST(LDFLAGS)
AC_SUBST(CPPFLAGS)
define([EXPAND_VARIABLE],
[$2=[$]$1
if test $prefix = 'NONE'; then
prefix="/usr/local"
fi
while true; do
case "[$]$2" in
*\[$]* ) eval "$2=[$]$2" ;;
*) break ;;
esac
done
eval "$2=[$]$2$3"
])dnl EXPAND_VARIABLE
# suricata log dir
if test "$WINDOWS_PATH" = "yes"; then
systemtype="`systeminfo | grep \"based PC\"`"
case "$systemtype" in
*x64*)
e_winbase="C:\\\\Program Files (x86)\\\\Suricata"
;;
*)
e_winbase="C:\\\\Program Files\\\\Suricata"
;;
esac
e_sysconfdir="$e_winbase\\\\"
e_sysconfrulesdir="$e_winbase\\\\rules\\\\"
e_magic_file="$e_winbase\\\\magic.mgc"
e_logdir="$e_winbase\\\\log"
e_logfilesdir="$e_logdir\\\\files"
e_logcertsdir="$e_logdir\\\\certs"
else
EXPAND_VARIABLE(localstatedir, e_logdir, "/log/suricata/")
EXPAND_VARIABLE(localstatedir, e_rundir, "/run/")
EXPAND_VARIABLE(localstatedir, e_logfilesdir, "/log/suricata/files")
EXPAND_VARIABLE(localstatedir, e_logcertsdir, "/log/suricata/certs")
EXPAND_VARIABLE(sysconfdir, e_sysconfdir, "/suricata/")
EXPAND_VARIABLE(sysconfdir, e_sysconfrulesdir, "/suricata/rules")
EXPAND_VARIABLE(localstatedir, e_localstatedir, "/run/suricata")
fi
AC_SUBST(e_logdir)
AC_SUBST(e_rundir)
AC_SUBST(e_logfilesdir)
AC_SUBST(e_logcertsdir)
AC_SUBST(e_sysconfdir)
AC_SUBST(e_sysconfrulesdir)
AC_SUBST(e_localstatedir)
AC_DEFINE_UNQUOTED([CONFIG_DIR],["$e_sysconfdir"],[Our CONFIG_DIR])
AC_SUBST(e_magic_file)
AC_SUBST(e_magic_file_comment)
AC_SUBST(e_enable_evelog)
EXPAND_VARIABLE(prefix, CONFIGURE_PREFIX)
EXPAND_VARIABLE(sysconfdir, CONFIGURE_SYSCONDIR)
EXPAND_VARIABLE(localstatedir, CONFIGURE_LOCALSTATEDIR)
AC_SUBST(CONFIGURE_PREFIX)
AC_SUBST(CONFIGURE_SYSCONDIR)
AC_SUBST(CONFIGURE_LOCALSTATEDIR)
AC_SUBST(PACKAGE_VERSION)
AC_OUTPUT(Makefile src/Makefile rust/Makefile rust/Cargo.toml rust/.cargo/config qa/Makefile qa/coccinelle/Makefile rules/Makefile doc/Makefile doc/userguide/Makefile contrib/Makefile contrib/file_processor/Makefile contrib/file_processor/Action/Makefile contrib/file_processor/Processor/Makefile contrib/tile_pcie_logd/Makefile suricata.yaml scripts/Makefile scripts/suricatasc/Makefile scripts/suricatasc/suricatasc etc/Makefile etc/suricata.logrotate etc/suricata.service)
SURICATA_BUILD_CONF="Suricata Configuration:
AF_PACKET support: ${enable_af_packet}
PF_RING support: ${enable_pfring}
NFQueue support: ${enable_nfqueue}
NFLOG support: ${enable_nflog}
IPFW support: ${enable_ipfw}
Netmap support: ${enable_netmap}
DAG enabled: ${enable_dag}
Napatech enabled: ${enable_napatech}
Unix socket enabled: ${enable_unixsocket}
Detection enabled: ${enable_detection}
Libmagic support: ${enable_magic}
libnss support: ${enable_nss}
libnspr support: ${enable_nspr}
libjansson support: ${enable_jansson}
hiredis support: ${enable_hiredis}
hiredis async with libevent: ${enable_hiredis_async}
Prelude support: ${enable_prelude}
PCRE jit: ${pcre_jit_available}
LUA support: ${enable_lua}
libluajit: ${enable_luajit}
libgeoip: ${enable_geoip}
Non-bundled htp: ${enable_non_bundled_htp}
Old barnyard2 support: ${enable_old_barnyard2}
CUDA enabled: ${enable_cuda}
Hyperscan support: ${enable_hyperscan}
Libnet support: ${enable_libnet}
Rust support (experimental): ${enable_rust}
Experimental Rust parsers: ${enable_rust_experimental}
Rust strict mode: ${enable_rust_strict}
Suricatasc install: ${enable_python}
Profiling enabled: ${enable_profiling}
Profiling locks enabled: ${enable_profiling_locks}
Development settings:
Coccinelle / spatch: ${enable_coccinelle}
Unit tests enabled: ${enable_unittests}
Debug output enabled: ${enable_debug}
Debug validation enabled: ${enable_debug_validation}
Generic build parameters:
Installation prefix: ${prefix}
Configuration directory: ${e_sysconfdir}
Log directory: ${e_logdir}
--prefix ${CONFIGURE_PREFIX}
--sysconfdir ${CONFIGURE_SYSCONDIR}
--localstatedir ${CONFIGURE_LOCALSTATEDIR}
Host: ${host}
Compiler: ${CC} (exec name) / ${compiler} (real)
GCC Protect enabled: ${enable_gccprotect}
GCC march native enabled: ${enable_gccmarch_native}
GCC Profile enabled: ${enable_gccprofile}
Position Independent Executable enabled: ${enable_pie}
CFLAGS ${CFLAGS}
PCAP_CFLAGS ${PCAP_CFLAGS}
SECCFLAGS ${SECCFLAGS}"
echo
echo "$SURICATA_BUILD_CONF"
echo "printf(" >src/build-info.h
echo "$SURICATA_BUILD_CONF" | sed -e 's/^/"/' | sed -e 's/$/\\n"/' >>src/build-info.h
echo ");" >>src/build-info.h
echo "
To build and install run 'make' and 'make install'.
You can run 'make install-conf' if you want to install initial configuration
files to ${e_sysconfdir}. Running 'make install-full' will install configuration
and rules and provide you a ready-to-run suricata."
echo
echo "To install Suricata into /usr/bin/suricata, have the config in
/etc/suricata and use /var/log/suricata as log dir, use:
./configure --prefix=/usr/ --sysconfdir=/etc/ --localstatedir=/var/"
echo