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AC_INIT([suricata],[7.0.2-dev])
m4_ifndef([AM_SILENT_RULES], [m4_define([AM_SILENT_RULES],[])])AM_SILENT_RULES([yes])
AC_CONFIG_HEADERS([src/autoconf.h])
AC_CONFIG_SRCDIR([src/suricata.c])
AC_CONFIG_MACRO_DIR(m4)
AM_INIT_AUTOMAKE([tar-ustar subdir-objects])
AC_LANG([C])
LT_INIT
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([${compiler}])
AC_ARG_WITH([clang],
[ --with-clang=PROGRAM path to Clang for compiling eBPF code. Use if the main C compiler is not Clang.],
[CLANG="$withval"],
[AS_IF([test "$compiler" = clang],
[CLANG="$CC"],
[AC_PATH_PROG([CLANG],[clang])])])
AC_SUBST([CLANG])
case "$compiler" in
clang)
CLANG_CFLAGS="-Wextra -Werror-implicit-function-declaration -Wno-error=unused-command-line-argument"
AC_SUBST(CLANG_CFLAGS)
;;
gcc)
dnl get gcc version
AC_MSG_CHECKING([gcc version])
gccver=$($CC -dumpversion)
gccvermajor=$(echo $gccver | cut -d . -f1)
gccverminor=$(echo $gccver | cut -d . -f2)
gccvernum=$(expr $gccvermajor "*" 100 + $gccverminor)
AC_MSG_RESULT($gccver)
if test "$gccvernum" -ge "400"; then
dnl gcc 4.0 or later
GCC_CFLAGS="-Wextra -Werror-implicit-function-declaration"
else
GCC_CFLAGS="-W"
fi
AC_SUBST(GCC_CFLAGS)
;;
*)
AC_MSG_WARN([unsupported/untested compiler, this may or may not work])
;;
esac
# Checks for programs.
AC_PROG_AWK
AC_PROG_CC
AC_PROG_CPP
AC_PROG_RANLIB
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET
AC_PROG_GREP
AC_PATH_PROG(HAVE_CYGPATH, cygpath, "no")
AM_CONDITIONAL([HAVE_CYGPATH], [test "x$HAVE_CYGPATH" != "xno"])
AC_PATH_PROG(HAVE_PKG_CONFIG, pkg-config, "no")
if test "$HAVE_PKG_CONFIG" = "no"; then
echo
echo " ERROR! pkg-config not found, go get it "
echo " http://pkg-config.freedesktop.org/wiki/ "
echo " or install from your distribution "
echo
exit 1
fi
python_path="not set"
AC_ARG_ENABLE(python,
AS_HELP_STRING([--enable-python], [Enable python]),
[enable_python=$enableval],[enable_python=yes])
if test "x$enable_python" != "xyes"; then
enable_python="no"
else
AC_PATH_PROGS(HAVE_PYTHON, python3 python2.7 python2 python, "no")
if test "$HAVE_PYTHON" = "no"; then
echo
echo " Warning! Python not found."
echo
echo " Python is required for additional tools like"
echo " suricatasc, suricatactl and suricata-update."
echo " It is also required when building from git."
echo
enable_python="no"
else
python_path="$HAVE_PYTHON"
fi
fi
AM_CONDITIONAL([HAVE_PYTHON], [test "x$enable_python" = "xyes"])
# Get the Python major version. This is only for information
# messages displayed during configure.
if test "x$HAVE_PYTHON" != "xno"; then
pymv="$($HAVE_PYTHON -c 'import sys; print(sys.version_info[[0]]);')"
fi
AC_PATH_PROG(HAVE_WGET, wget, "no")
if test "$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 sys/param.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_HEADERS([glob.h locale.h grp.h pwd.h])
AC_CHECK_HEADERS([dirent.h fnmatch.h])
AC_CHECK_HEADERS([sys/resource.h sys/types.h sys/un.h])
AC_CHECK_HEADERS([sys/random.h])
AC_CHECK_HEADERS([utime.h])
AC_CHECK_HEADERS([libgen.h])
AC_CHECK_HEADERS([mach/mach.h])
AC_CHECK_HEADERS([stdatomic.h])
AC_CHECK_HEADERS([sys/queue.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_C_RESTRICT
AC_TYPE_PID_T
AC_TYPE_MODE_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_TYPE_INT8_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_INT64_T
AC_TYPE_UINT8_T
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT
AC_TYPE_USHORT
AC_TYPE_ULONG
AC_TYPE_UCHAR
AC_STRUCT_TIMEZONE
AC_CHECK_TYPES([ptrdiff_t])
AC_HEADER_STDBOOL
# Checks for library functions.
AC_FUNC_MALLOC
AC_FUNC_REALLOC
AC_FUNC_FORK
AC_FUNC_MKTIME
AC_FUNC_MMAP
AC_FUNC_STRTOD
AC_CHECK_FUNCS([memmem memset memchr memrchr memmove])
AC_CHECK_FUNCS([strcasecmp strchr strrchr strdup strndup strncasecmp strtol strtoul strstr strpbrk strtoull strtoumax])
AC_CHECK_FUNCS([strerror])
AC_CHECK_FUNCS([gethostname inet_ntoa uname])
AC_CHECK_FUNCS([gettimeofday clock_gettime utime strptime tzset localtime_r])
AC_CHECK_FUNCS([socket setenv select putenv dup2 endgrent endpwent atexit munmap])
AC_CHECK_FUNCS([setrlimit])
AC_CHECK_FUNCS([fwrite_unlocked])
AC_CHECK_DECL([getrandom],
AC_DEFINE([HAVE_GETRANDOM], [1], [Use getrandom]),
[], [
#include <sys/random.h>
])
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])
# Default lua libname if not detected otherwise.
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 $host OS... "
RUST_SURICATA_LIBNAME="libsuricata_rust.a"
e_magic_file=""
e_magic_file_comment="#"
case "$host" in
*-*-*freebsd*)
LUA_LIB_NAME="lua-5.1"
CFLAGS="${CFLAGS} -DOS_FREEBSD"
CPPFLAGS="${CPPFLAGS} -I/usr/local/include -I/usr/local/include/libnet11"
LDFLAGS="${LDFLAGS} -L/usr/local/lib -L/usr/local/lib/libnet11"
RUST_LDADD="-lrt -lm"
;;
*-*-openbsd*)
CFLAGS="${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"
RUST_LDADD="-lm -lc++ -lc++abi"
;;
*darwin*|*Darwin*)
LUA_LIB_NAME="lua-5.1"
CFLAGS="${CFLAGS} -DOS_DARWIN"
CPPFLAGS="${CPPFLAGS} -I/opt/local/include"
LDFLAGS="${LDFLAGS} -L/opt/local/lib -framework Security"
;;
*-*-linux*)
# Always compile with -fPIC on Linux for shared library support.
CFLAGS="${CFLAGS} -fPIC"
RUST_LDADD="-ldl -lrt -lm"
can_build_shared_library="yes"
;;
*-*-mingw32*|*-*-msys)
CFLAGS="${CFLAGS} -DOS_WIN32"
WINDOWS_PATH="yes"
AC_DEFINE([HAVE_NON_POSIX_MKDIR], [1], [mkdir is not POSIX compliant: single arg])
RUST_LDADD=" -lws2_32 -liphlpapi -lwbemuuid -lOle32 -lOleAut32 -lUuid -luserenv -lshell32 -ladvapi32 -lgcc_eh -lbcrypt -lntdll"
TRY_WPCAP="yes"
;;
*-*-cygwin)
LUA_LIB_NAME="lua"
WINDOWS_PATH="yes"
TRY_WPCAP="yes"
;;
*-*-solaris*)
AC_MSG_WARN([support for Solaris/Illumos/SunOS is experimental])
LDFLAGS="${LDFLAGS} -lsocket -lnsl"
;;
*)
AC_MSG_WARN([unsupported OS this may or may not work])
;;
esac
AC_MSG_RESULT(ok)
# check if our target supports c11
AC_MSG_CHECKING(for c11 support)
OCFLAGS=$CFLAGS
CFLAGS="-std=c11"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]],
[[ static _Thread_local int i; i = 1; i++; ]])],
AC_MSG_RESULT([yes])
[AC_DEFINE([TLS_C11], [1], [C11 Thread local storage])
CFLAGS="$OCFLAGS -std=c11"],
[AC_MSG_RESULT([no])
CFLAGS="$OCFLAGS"
have_c11=no
have_c11_tls=no])
if [ test "x$have_c11" = "xno" ]; then
CFLAGS="$CFLAGS -std=gnu99"
fi
# check if our target supports thread local storage
AC_MSG_CHECKING(for thread local storage gnu __thread support)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <stdlib.h>]],
[[ static __thread int i; i = 1; i++; ]])],
[AC_DEFINE([TLS_GNU], [1], [Thread local storage])
AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([no])
have_gnu_tls=no])
if [ test "x$have_c11_tls" = "xno" ] && [ test "x$have_gnu_tls" = "xno" ]; then
AC_MSG_ERROR("no thread local support available.")
exit 1
fi
#Enable support for gcc compile time security options. There is no great way to do detection of valid cflags that I have found
#AX_CFLAGS_GCC_OPTION don't seem to do a better job than the code below and are a pain because of extra m4 files etc.
#These flags seem to be supported on CentOS 5+, Ubuntu 8.04+, and FedoraCore 11+
#Options are taken from https://wiki.ubuntu.com/CompilerFlags
AC_ARG_ENABLE(gccprotect,
AS_HELP_STRING([--enable-gccprotect], [Detect and use gcc hardening options]),[enable_gccprotect=$enableval],[enable_gccprotect=no])
AS_IF([test "x$enable_gccprotect" = "xyes"], [
#buffer overflow protection
AC_MSG_CHECKING(for -fstack-protector)
TMPCFLAGS="${CFLAGS}"
CFLAGS="${CFLAGS} -fstack-protector"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[SECCFLAGS="-fstack-protector"
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])
CFLAGS="${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_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[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_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[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_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[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_LINK_IFELSE([AC_LANG_PROGRAM([[]], [[]])],[SECLDFLAGS="${SECLDFLAGS} -z now"
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])
LDFLAGS="${TMPLDFLAGS}"
AC_SUBST(SECCFLAGS)
AC_SUBST(SECLDFLAGS)
])
#check for Landlock support
AC_CHECK_HEADERS([linux/landlock.h])
enable_landlock="no"
if test "$ac_cv_header_linux_landlock_h" = "yes"; then
enable_landlock="yes"
fi
#check for plugin support
AC_CHECK_HEADERS([dlfcn.h])
AC_MSG_CHECKING([for plugin support])
TMPLDFLAGS="${LDFLAGS}"
LDFLAGS="${LDFLAGS} -rdynamic"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[#include <dlfcn.h>]], [[]])],
[
AC_MSG_RESULT(yes)
has_rdynamic=yes
],
[
AC_MSG_RESULT(no)
has_rdynamic=no
])
if test "x$has_rdynamic" = "xyes"; then
plugin_support=yes
AC_DEFINE([HAVE_PLUGINS], [1], [Plugin support])
else
plugin_support=no
LDFLAGS="${TMPLDFLAGS}"
fi
#enable profile generation
AC_ARG_ENABLE(gccprofile,
AS_HELP_STRING([--enable-gccprofile], [Enable gcc profile info i.e -pg flag is set]),[enable_gccprofile=$enableval],[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=$enableval],[enable_gccmarch_native=yes])
AS_IF([test "x$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=$enableval],[enable_unittests=no])
AS_IF([test "x$enable_unittests" = "xyes"], [
AC_DEFINE([UNITTESTS],[1],[Enable built-in unittests])
])
AM_CONDITIONAL([BUILD_UNITTESTS], [test "x$enable_unittests" = "xyes"])
# enable the building of ebpf files
AC_ARG_ENABLE(ebpf-build,
AS_HELP_STRING([--enable-ebpf-build], [Enable compilation of ebpf files]),[enable_ebpf_build=$enableval],[enable_ebpf_build=no])
AM_CONDITIONAL([BUILD_EBPF], [test "x$enable_ebpf_build" = "xyes"])
AS_IF([test "x$enable_ebpf_build" = "xyes"],
[
AS_IF([test "$CLANG" != no],
[
llc_candidates=$($CLANG --version | sed -e 's/.*clang version/clang version/' | \
awk '/^clang version/ {
split($3, v, ".");
printf("llc-%s.%s llc-%s llc", v[[1]], v[[2]], v[[1]])
}')
AC_CHECK_PROGS([LLC], [$llc_candidates], "no")
if test "$LLC" = "no"; then
AC_MSG_ERROR([unable to find any of $llc_candidates needed to build ebpf files])
fi
AC_SUBST(LLC)
],
[AC_MSG_ERROR([clang needed to build ebpf files])])
])
# enable debug output
AC_ARG_ENABLE(debug,
AS_HELP_STRING([--enable-debug], [Enable debug output]),[enable_debug=$enableval],[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=$enableval],[enable_debug_validation=no])
AS_IF([test "x$enable_debug_validation" = "xyes"], [
if test "$enable_unittests" = "yes"; then
AC_MSG_ERROR([debug_validation can't be enabled with enabled unittests!])
else
AC_DEFINE([DEBUG_VALIDATION],[1],[Enable (debug) validation code output])
fi
])
AM_CONDITIONAL([DEBUG_VALIDATION], [test "x$enable_debug_validation" = "xyes"])
# profiling support
AC_ARG_ENABLE(profiling,
AS_HELP_STRING([--enable-profiling], [Enable performance profiling]),[enable_profiling=$enableval],[enable_profiling=no])
AS_IF([test "x$enable_profiling" = "xyes"], [
case "$host" in
*-*-openbsd*)
AC_MSG_ERROR([profiling is not supported on OpenBSD])
;;
*)
AC_DEFINE([PROFILING],[1],[Enable performance profiling])
AC_DEFINE([PROFILE_RULES],[1],[Enable performance profiling for rules])
;;
esac
])
# profiling support, locking
AC_ARG_ENABLE(profiling-locks,
AS_HELP_STRING([--enable-profiling-locks], [Enable performance profiling for locks]),[enable_profiling_locks=$enableval],[enable_profiling_locks=no])
AS_IF([test "x$enable_profiling_locks" = "xyes"], [
AC_DEFINE([PROFILING],[1],[Enable performance profiling])
AC_DEFINE([PROFILE_LOCKING],[1],[Enable performance profiling for locks])
])
# profiling support, rules
AC_ARG_ENABLE(profiling-rules,
AS_HELP_STRING([--enable-profiling-rules], [Enable performance profiling for rules (enabled by global profiling too)]),[enable_profiling_rules=$enableval],[enable_profiling_rules=no])
AS_IF([test "x$enable_profiling_rules" = "xyes"], [
AC_DEFINE([PROFILE_RULES],[1],[Enable performance profiling for rules])
])
# enable support for IPFW
AC_ARG_ENABLE(ipfw,
AS_HELP_STRING([--enable-ipfw], [Enable FreeBSD IPFW support for inline IDP]),[enable_ipfw=$enableval],[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$enable_detection" = "xno"], [
AC_DEFINE([HAVE_DETECT_DISABLED], [1], [Detection is disabled])
])
# libraries
# zlib
AC_ARG_WITH(zlib_includes,
[ --with-zlib-includes=DIR zlib include directory],
[with_zlib_includes="$withval"],[with_zlib_includes=no])
AC_ARG_WITH(zlib_libraries,
[ --with-zlib-libraries=DIR zlib library directory],
[with_zlib_libraries="$withval"],[with_zlib_libraries="no"])
if test "$with_zlib_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_zlib_includes}"
fi
AC_CHECK_HEADER(zlib.h, ZLIB="yes",ZLIB="no")
if test "$ZLIB" = "yes"; then
if test "$with_zlib_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_zlib_libraries}"
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
ZLIB=""
TMPLIBS="${LIBS}"
AC_CHECK_LIB(z,inflate,,ZLIB="no")
if test "$ZLIB" = "no"; then
echo
echo " ERROR! zlib library not found, go get it"
echo " Debian/Ubuntu: apt install zlib1g-dev"
echo " Fedora: dnf install zlib-devel"
echo " CentOS/RHEL: yum install zlib-devel"
echo
exit 1
fi
LIBS="${TMPLIBS} -lz"
fi
AC_ARG_WITH(libpcre2_includes,
[ --with-libpcre2-includes=DIR libpcre2 include directory],
[with_libpcre2_includes="$withval"],[with_libpcre2_includes="no"])
AC_ARG_WITH(libpcre2_libraries,
[ --with-libpcre2-libraries=DIR libpcre2 library directory],
[with_libpcre2_libraries="$withval"],[with_libpcre2_libraries="no"])
if test "$with_libpcre2_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libpcre2_includes}"
fi
if test "$with_libpcre2_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpcre2_libraries}"
fi
PCRE2=""
AC_CHECK_LIB(pcre2-8, pcre2_compile_8,,PCRE2="no")
if test "$PCRE2" = "no"; then
echo
echo " ERROR! pcre2 library not found, go get it"
echo " from www.pcre.org. Or from packages:"
echo " Debian/Ubuntu: apt install libpcre2-dev"
echo " Fedora: dnf install pcre2-devel"
echo " CentOS/RHEL: yum install pcre2-devel"
echo
exit 1
fi
AC_DEFINE([PCRE2_CODE_UNIT_WIDTH], [8], [Pcre code unit width is 8 bits])
AC_MSG_CHECKING(for PCRE2 JIT support)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[ #include <pcre2.h> ]],
[[
int jit = 0;
pcre2_config(PCRE2_CONFIG_JIT, &jit);
]])],[ pcre2_jit_available=yes ],[ pcre2_jit_available=no ]
)
if test "x$pcre2_jit_available" = "xyes"; then
AC_MSG_RESULT(yes)
AC_DEFINE([PCRE2_HAVE_JIT], [1], [Pcre2 with JIT compiler support enabled])
else
AC_MSG_RESULT(no)
fi
#systemd
AC_ARG_WITH(systemd_includes,
[ --with-systemd-includes=DIR systemd include directory],
[with_systemd_includes="$withval"],[with_systemd_includes=no])
AC_ARG_WITH(systemd_libraries,
[ --with-systemd-libraries=DIR systemd library directory],
[with_systemd_libraries="$withval"],[with_systemd_libraries="no"])
AC_CHECK_HEADER(systemd/sd-daemon.h, SYSTEMD="yes",SYSTEMD="no")
if test "$SYSTEMD" = "yes"; then
if test "$with_systemd_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_systemd_libraries}"
fi
if test "$with_systemd_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_systems_includes}"
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
SYSTEMD=""
TMPLIBS="${LIBS}"
AC_CHECK_LIB(systemd,sd_notify,,SYSTEMD="no")
if test "$SYSTEMD" != "no"; then
LIBS="${TMPLIBS} -lsystemd"
fi
fi
# libhs
enable_hyperscan="no"
# Try pkg-config first:
PKG_CHECK_MODULES([libhs], libhs,, [with_pkgconfig_libhs=no])
if test "$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 "$LIBYAML" = "no"; then
echo
echo " ERROR! libyaml library not found, go get it"
echo " from http://pyyaml.org/wiki/LibYAML "
echo " or your distribution:"
echo
echo " Ubuntu: apt-get install libyaml-dev"
echo " Fedora: dnf install libyaml-devel"
echo " CentOS/RHEL: yum install libyaml-devel"
echo
exit 1
fi
# libpthread
AC_ARG_WITH(libpthread_includes,
[ --with-libpthread-includes=DIR libpthread include directory],
[with_libpthread_includes="$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_MSG_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
AC_CHECK_FUNCS([pthread_spin_unlock])
AS_IF([test "x$enable_debug" = "xyes"], [
# Debug only function used for diagnostic display
AC_CHECK_FUNCS([pthread_getattr_np])
])
# libjansson
AC_ARG_WITH(libjansson_includes,
[ --with-libjansson-includes=DIR libjansson include directory],
[with_libjansson_includes="$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
if test "$with_libjansson_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libjansson_libraries}"
fi
AC_CHECK_HEADER(jansson.h,JANSSON="yes",JANSSON="no")
AC_CHECK_LIB(jansson, json_dump_callback,, JANSSON="no")
if test "$JANSSON" = "no"; then
echo ""
echo " ERROR: Jansson is now required."
echo ""
echo " Go get it from your distribution or from:"
echo " http://www.digip.org/jansson/"
echo ""
echo " Ubuntu/Debian: apt install libjansson-dev"
echo " CentOS: yum install jansson-devel"
echo " Fedora: dnf install jansson-devel"
echo ""
exit 1
fi
enable_jansson="yes"
enable_unixsocket="no"
AC_ARG_ENABLE(unix-socket,
AS_HELP_STRING([--enable-unix-socket], [Enable unix socket [default=test]]),[enable_unixsocket="$enableval"],[enable_unixsocket=test])
if test "$JANSSON" = "yes"; then
enable_jansson="yes"
if test "$JANSSON" = "no"; then
echo
echo " Jansson >= 2.2 is required for features like unix socket"
echo " Go get it from your distribution or from:"
echo " http://www.digip.org/jansson/"
echo " Ubuntu: apt-get install libjansson-dev"
echo " Fedora: dnf install jansson-devel"
echo " CentOS/RHEL: yum install jansson-devel"
echo
if test "x$enable_unixsocket" = "xyes"; then
exit 1
fi
enable_unixsocket="no"
enable_jansson="no"
else
case $host in
*-*-mingw32*|*-*-msys*|*-*-cygwin)
enable_unixsocket="no"
;;
*)
if test "x$enable_unixsocket" = "xtest"; then
enable_unixsocket="yes"
fi
;;
esac
fi
else
if test "x$enable_unixsocket" = "xyes"; then
echo
echo " Jansson >= 2.2 is required for features like unix socket"
echo " Go get it from your distribution or from:"
echo " http://www.digip.org/jansson/"
echo " Ubuntu: apt-get install libjansson-dev"
echo " Fedora: dnf install jansson-devel"
echo " CentOS/RHEL: yum install jansson-devel"
echo
exit 1
fi
enable_unixsocket="no"
fi
AS_IF([test "x$enable_unixsocket" = "xyes"], [AC_DEFINE([BUILD_UNIX_SOCKET], [1], [Unix socket support enabled])])
e_enable_evelog=$enable_jansson
AC_ARG_ENABLE(nflog,
AS_HELP_STRING([--enable-nflog],[Enable libnetfilter_log support]),
[ enable_nflog="$enableval"],
[ enable_nflog="no"])
AC_ARG_ENABLE(nfqueue,
AS_HELP_STRING([--enable-nfqueue], [Enable NFQUEUE support for inline IDP]),[enable_nfqueue=$enableval],[enable_nfqueue=no])
if test "$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 " 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 " Ubuntu: apt-get install libnetfilter-queue-dev"
echo " Fedora: dnf install libnetfilter_queue-devel"
echo " CentOS/RHEL: yum install libnetfilter_queue-devel"
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_MSG_ERROR(libnetfilter_queue/libnetfilter_queue.h not found ...)],
[
#define _GNU_SOURCE
#include <sys/types.h>
#include <stdint.h>
])
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="${CFLAGS} -Werror"
fi
AC_COMPILE_IFELSE(
[AC_LANG_PROGRAM(
[
#define _GNU_SOURCE
#include <sys/types.h>
#include <stdint.h>
#include <stdio.h>
#include <libnetfilter_queue/libnetfilter_queue.h>
],
[
char *pktdata;
nfq_get_payload(NULL, &pktdata);
])],
[libnetfilter_queue_nfq_get_payload_signed="yes"],
[libnetfilter_queue_nfq_get_payload_signed="no"])
AC_MSG_RESULT($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 "$NFQ" = "no"; then
echo
echo " ERROR! libnetfilter_queue library not found, go get it"
echo " from www.netfilter.org."
echo " we automatically append libnetfilter_queue/ when searching"
echo " for headers etc. when the --with-libnfq-includes directive"
echo " is used"
echo " Ubuntu: apt-get install libnetfilter-queue-dev"
echo " Fedora: dnf install libnetfilter_queue-devel"
echo " CentOS/RHEL: yum install libnetfilter_queue-devel"
echo
exit 1
fi
fi
# libnetfilter_log
AC_ARG_WITH(libnetfilter_log_includes,
[ --with-libnetfilter_log-includes=DIR libnetfilter_log include directory],
[with_libnetfilter_log_includes="$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${with_libnetfilter_log_includes}"
fi
AC_CHECK_HEADER(libnetfilter_log/libnetfilter_log.h,,[AC_MSG_ERROR(libnetfilter_log.h not found ...)])
if test "$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 "$NFLOG" = "no"; then
echo
echo " ERROR! libnetfilter_log library not found, go get it"
echo " from http://www.netfilter.org."
echo
exit 1
else
AC_DEFINE([HAVE_NFLOG],[1],[nflog available])
enable_nflog="yes"
fi
fi
# WinDivert support
AC_ARG_ENABLE(windivert,
AS_HELP_STRING([--enable-windivert],[Enable WinDivert support [default=no]]),[enable_windivert=$enableval],
[enable_windivert="no"])
# WinDivert can only be enabled on Windows builds
AC_CHECK_DECL([OS_WIN32],,[enable_windivert="no"])
if test "x$enable_windivert" = "xyes"; then
# WinDivert requires Vista at a minimum. If the user has selected their own NTDDI_VERSION
# then don't override it.
AC_CHECK_DECL([NTDDI_VERSION],,
[CFLAGS="${CFLAGS} -DNTDDI_VERSION=NTDDI_VISTA -D_WIN32_WINNT=_WIN32_WINNT_VISTA"])
AC_DEFINE_UNQUOTED([WINDIVERT],[1],[Enable Windows WinDivert support for inline IDP])
AC_ARG_WITH(windivert_include,
[ --with-windivert-include=DIR WinDivert include path],
[with_windivert_include="$withval"],[with_windivert_include="no"])
AC_ARG_WITH(windivert_libraries,
[ --with-windivert-libraries=DIR WinDivert library path],
[with_windivert_libraries="$withval"],[with_windivert_libraries="no"])
if test "$with_windivert_include" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_windivert_include}"
fi
if test "$with_windivert_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_windivert_libraries}"
fi
AC_CHECK_HEADER(windivert.h,,WINDIVERT_INC="no")
AC_CHECK_LIB(WinDivert, WinDivertOpen,, WINDIVERT_LIB="no")
if test "$WINDIVERT_LIB" = "no" || test "$WINDIVERT_INC" = "no"; then
echo
echo " ERROR! WinDivert not found, go get it from"
echo " https://www.reqrypt.org/windivert.html"
echo
exit 1
fi
fi
# /WinDivert
# 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 "$LLIBNET" != "no"; then
AC_DEFINE([HAVE_LIBNET11],[1],(libnet 1.1 available))
AC_DEFINE([_DEFAULT_SOURCE],[1],(default source))
AC_DEFINE([_BSD_SOURCE],[1],(bsd source))
AC_DEFINE([__BSD_SOURCE],[1],(bsd source))
AC_DEFINE([__FAVOR_BSD],[1],(favor bsd))
AC_DEFINE([HAVE_NET_ETHERNET_H],[1],(ethernet.h))
enable_libnet="yes"
fi
# see if we have the patched libnet 1.1
# https://www.inliniac.net/blog/2007/10/16/libnet-11-ipv6-fixes-and-additions.html
#
# To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
# see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
if test "$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${with_libpcap_includes}"
fi
AC_CHECK_HEADERS([pcap.h],[],[AC_MSG_ERROR(pcap.h not found ...)],
[[
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#define _DEFAULT_SOURCE 1
]])
if test "$with_libpcap_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libpcap_libraries}"
fi
AC_CHECK_HEADERS([pcap.h pcap/pcap.h pcap/bpf.h],[],[],
[[
#ifdef HAVE_WINSOCK2_H
#include <winsock2.h>
#endif
#define _DEFAULT_SOURCE 1
]])
have_wpcap=""
if test "$TRY_WPCAP" = "yes"; then
AC_CHECK_LIB(wpcap, pcap_activate, [], have_wpcap="no")
if test "$have_wpcap" = "no"; then
echo ""
echo " Warning: NPCap was not found. Live capture will not be available."
echo ""
else
PCAP_LIB_NAME="wpcap"
have_wpcap="yes"
fi
fi
if test "$have_wpcap" != "yes"; then
AC_CHECK_LIB(pcap, pcap_open_dead, [], [
echo
echo " ERROR! libpcap library not found, go get it"
echo " from http://www.tcpdump.org or your distribution:"
echo
echo " Ubuntu: apt-get install libpcap-dev"
echo " Fedora: dnf install libpcap-devel"
echo " CentOS/RHEL: yum install libpcap-devel"
echo
exit 1
])
PCAP_LIB_NAME="pcap"
fi
PKG_CHECK_MODULES([PCAP],libpcap,[CPPFLAGS="${CPPFLAGS} ${PCAP_CFLAGS}" LIBS="${LIBS} ${PCAP_LIBS}"],[:])
AC_PATH_PROG(HAVE_PCAP_CONFIG, pcap-config, "no")
if test "$HAVE_PCAP_CONFIG" = "no" -o "$cross_compiling" = "yes"; then
AC_MSG_RESULT(no pcap-config is use)
else
PCAP_CFLAGS="$(pcap-config --defines) $(pcap-config --cflags)"
AC_SUBST(PCAP_CFLAGS)
fi
#Appears as if pcap_set_buffer_size is linux only?
LIBPCAPSBUFF=""
#To prevent duping the lib link we reset LIBS after this check. Setting action-if-found to NULL doesn't seem to work
#see: http://blog.flameeyes.eu/2008/04/29/i-consider-ac_check_lib-harmful
TMPLIBS="${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="${TMPLIBS}"
# libpfring
# libpfring (currently only supported for libpcap enabled pfring)
# Error on the side of caution. If libpfring enabled pcap is being used and we don't link against -lpfring compilation will fail.
AC_ARG_ENABLE(pfring,
AS_HELP_STRING([--enable-pfring], [Enable Native PF_RING support]),[enable_pfring=$enableval],[enable_pfring=no])
AS_IF([test "x$enable_pfring" = "xyes"], [
AC_DEFINE([HAVE_PFRING],[1],(PF_RING support enabled))
#We have to set CFLAGS for AC_COMPILE_IFELSE as it doesn't pay attention to CPPFLAGS
AC_ARG_WITH(libpfring_includes,
[ --with-libpfring-includes=DIR libpfring include directory],
[with_libpfring_includes="$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$enable_pfring" = "xyes"; then
echo
echo " ERROR! --enable-pfring was passed but the library version is < 6, go get it"
echo " from http://www.ntop.org/products/pf_ring/"
echo
exit 1
fi
fi
AC_COMPILE_IFELSE(
[AC_LANG_SOURCE([[
#include <pfring.h>
#ifndef PF_RING_FLOW_OFFLOAD
# error PF_RING_FLOW_OFFLOAD not defined
#endif
]])],
[
AC_DEFINE([HAVE_PF_RING_FLOW_OFFLOAD], [1], [PF_RING bypass support enabled])
],
[
echo
echo " Warning! Pfring hw bypass not supported by this library version < 7,"
echo " please upgrade to a newer version to use this feature."
echo
echo " Continuing for now with hw bypass support disabled..."
echo
])
else
if test "x$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=$enableval],[enable_af_packet=yes])
AS_IF([test "x$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>]])
])
# AF_XDP support
AC_ARG_ENABLE(af-xdp,
AS_HELP_STRING([--disable-af-xdp], [Disable AF_XDP support [default=enabled]]),
[enable_af_xdp=$enableval],[enable_af_xdp=yes])
AS_IF([test "x$enable_af_xdp" = "xyes"], [
# Check for the availability of elf
AC_CHECK_LIB(elf,elf_begin,,[enable_af_xdp=no])
# Conditionally check headers, only when found will it 'continue'
AS_IF([test "x$enable_af_xdp" = "xyes"],
# Check for the availability of libxdp
AC_CHECK_HEADERS([xdp/xsk.h],,[enable_af_xdp=no])
AC_CHECK_LIB([xdp],[xsk_umem__create],,[enable_af_xdp=no]))
AS_IF([test "x$enable_af_xdp" = "xyes"],
# Check for the availability of libbpf
AC_CHECK_HEADERS([bpf/libbpf.h],,[enable_af_xdp=no])
AC_CHECK_LIB([bpf],[bpf_object__open],,[enable_af_xdp=no]))
# Are all required libs installed, yes=HAVE_AF_XDP
AS_IF([test "x$enable_af_xdp" = "xyes"],
AC_DEFINE([HAVE_AF_XDP],[1],[AF_XDP support is available]))
# bpf_get_link_xpd_id has been removed in the most recent
# versions of libbpf.
AC_CHECK_FUNCS([bpf_xdp_query_id])
])
# DPDK support
enable_dpdk_bond_pmd="no"
AC_ARG_ENABLE(dpdk,
AS_HELP_STRING([--enable-dpdk], [Enable DPDK support [default=no]]),
[enable_dpdk=$enableval],[enable_dpdk=no])
AS_IF([test "x$enable_dpdk" = "xyes"], [
AC_CHECK_LIB(numa, numa_available,, [numa_found="no"])
if test "$numa_found" = "no"; then
echo
echo " ERROR! libnuma not found by pkg-config, go get it"
echo " from http://github.com/numactl/numactl or your distribution:"
echo " Ubuntu: apt-get install libnuma-dev"
echo " Fedora: dnf install numactl-devel"
echo " CentOS/RHEL: yum install numactl-devel"
echo
exit 1
fi
AC_DEFINE([HAVE_DPDK],[1],(DPDK support enabled))
PKG_CHECK_EXISTS(libdpdk >= 19.11, , [with_pkgconfig_libdpdk=no])
if test "$with_pkgconfig_libdpdk" = "no"; then
echo
echo " ERROR! libdpdk >= 19.11 not found by pkg-config, go get it"
echo " from https://www.dpdk.org/ or your distribution:"
echo
echo " Ubuntu: apt-get install dpdk-dev"
echo " Fedora: dnf install dpdk-devel"
echo " CentOS/RHEL: yum install dpdk-devel"
echo
exit 1
fi
CFLAGS="${CFLAGS} `pkg-config --cflags libdpdk`"
LIBS="${LIBS} -Wl,-R,`pkg-config --libs-only-L libdpdk | cut -c 3-` -lnuma `pkg-config --libs libdpdk`"
if test ! -z "$(ldconfig -p | grep librte_net_bond)"; then
AC_DEFINE([HAVE_DPDK_BOND],[1],(DPDK Bond PMD support enabled))
enable_dpdk_bond_pmd="yes"
LIBS="${LIBS} -lrte_net_bond" # 20.11+
elif test ! -z "$(ldconfig -p | grep librte_pmd_bond)"; then
AC_DEFINE([HAVE_DPDK_BOND],[1],(DPDK Bond PMD support enabled))
enable_dpdk_bond_pmd="yes"
LIBS="${LIBS} -lrte_pmd_bond"
else
echo
echo " WARNING: DPDK Bond PMD was not found on your system, "
echo " you will be unable to use DPDK Bond PMD."
echo " You can try to \"sudo ldconfig\" and reconfigure again"
echo " or compile and install DPDK with Bond support enabled."
echo
fi
])
# Netmap support
AC_ARG_ENABLE(netmap,
AS_HELP_STRING([--enable-netmap], [Enable Netmap support]),[enable_netmap=$enableval],[enable_netmap=no])
AC_ARG_WITH(netmap_includes,
[ --with-netmap-includes=DIR netmap include directory],
[with_netmap_includes="$withval"],[with_netmap_includes=no])
AC_ARG_WITH(netmap_libraries,
[ --with-netmap-libraries=DIR netmap library directory],
[with_netmap_libraries="$withval"],[with_netmap_libraries=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
if test "$with_netmap_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_netmap_libraries}"
fi
AC_CHECK_HEADER(net/netmap_user.h,,[AC_MSG_ERROR(net/netmap_user.h not found ...)],)
have_recent_netmap="no"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([
#include <net/netmap_user.h>
],[
#ifndef NETMAP_API
#error "Outdated netmap, need one with NETMAP_API"
#endif
#if NETMAP_API < 14
#error "Outdated netmap, need at least API version 14"
#endif
])], [have_recent_netmap="yes"])
if test "x$have_recent_netmap" != "xyes"; then
echo "ERROR: outdated netmap; need at least v14"
exit 1
fi
have_netmap_version="v14+"
AC_CHECK_HEADER(libnetmap.h,,[AC_MSG_ERROR(libnetmap.h not found ...)],)
LIBNETMAP=""
AC_SEARCH_LIBS([nmport_open],[netmap],,[LIBNETMAP="no"])
if test "$LIBNETMAP" = "no"; then
echo
echo " ERROR! libnetmap library not found!"
echo " Go get it from https://github.com/luigirizzo/netmap"
echo " or your distribution."
echo
exit 1
fi
AC_DEFINE([HAVE_NETMAP_V14],[1],(NETMAP API v14 support enabled))
])
# Suricata-Update.
AC_ARG_ENABLE([suricata-update], AS_HELP_STRING([--disable-suricata-update],
[Disable suricata-update]), [enable_suricata_update=$enableval],
[enable_suricata_update="yes"])
# Assume suricata-update will not be installed.
have_suricata_update="no"
if test "$enable_suricata_update" = "yes"; then
if test -f "$srcdir/suricata-update/setup.py"; then
have_suricata_update="yes"
fi
fi
if test "$have_suricata_update" = "yes"; then
if test "$enable_python" != "yes"; then
echo ""
echo " Warning: suricata-update will not be installed as"
echo " Python is not installed."
echo ""
echo
else
SURICATA_UPDATE_DIR="suricata-update"
AC_SUBST(SURICATA_UPDATE_DIR)
AC_CONFIG_FILES(suricata-update/Makefile)
AC_OUTPUT
fi
fi
# Test to see if suricatactl (and suricatasc) can be installed.
if test "x$enable_python" != "xyes"; then
install_suricatactl="requires python"
else
install_suricatactl="yes"
fi
# Test to see if suricata-update can be installed.
if test "x$have_suricata_update" != "xyes"; then
install_suricata_update="no, "
install_suricata_update_reason="not bundled"
elif test "x$enable_python" != "xyes"; then
install_suricata_update="no, "
install_suricata_update_reason="requires python"
else
install_suricata_update="yes"
fi
AM_CONDITIONAL([INSTALL_SURICATA_UPDATE],
[test "x$install_suricata_update" = "xyes"])
AC_SUBST([install_suricata_update_reason])
# 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=$enableval],[enable_non_bundled_htp=no])
AS_IF([test "x$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_MSG_ERROR(htp/htp.h not found ...)])
LIBHTP=""
AC_CHECK_LIB(htp, htp_conn_create,, LIBHTP="no")
if test "$LIBHTP" = "no"; then
echo
echo " ERROR! libhtp library not found"
echo
exit 1
fi
PKG_CHECK_MODULES(LIBHTPMINVERSION, [htp >= 0.5.45],[libhtp_minver_found="yes"],[libhtp_minver_found="no"])
if test "$libhtp_minver_found" = "no"; then
PKG_CHECK_MODULES(LIBHTPDEVVERSION, [htp = 0.5.X],[libhtp_devver_found="yes"],[libhtp_devver_found="no"])
if test "$libhtp_devver_found" = "no"; then
echo
echo " ERROR! libhtp was found but it is neither >= 0.5.45, nor the dev 0.5.X"
echo
exit 1
fi
fi
AC_CHECK_LIB([htp], [htp_config_register_request_uri_normalize],AC_DEFINE_UNQUOTED([HAVE_HTP_URI_NORMALIZE_HOOK],[1],[Found htp_config_register_request_uri_normalize function in libhtp]) ,,[-lhtp])
# check for htp_tx_get_response_headers_raw
AC_CHECK_LIB([htp], [htp_tx_get_response_headers_raw],AC_DEFINE_UNQUOTED([HAVE_HTP_TX_GET_RESPONSE_HEADERS_RAW],[1],[Found htp_tx_get_response_headers_raw in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_decode_query_inplace],AC_DEFINE_UNQUOTED([HAVE_HTP_DECODE_QUERY_INPLACE],[1],[Found htp_decode_query_inplace function in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_config_set_response_decompression_layer_limit],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_RESPONSE_DECOMPRESSION_LAYER_LIMIT],[1],[Found htp_config_set_response_decompression_layer_limit function in libhtp]) ,,[-lhtp])
AC_EGREP_HEADER(htp_config_set_path_decode_u_encoding, htp/htp.h, AC_DEFINE_UNQUOTED([HAVE_HTP_SET_PATH_DECODE_U_ENCODING],[1],[Found usable htp_config_set_path_decode_u_encoding function in libhtp]) )
AC_CHECK_LIB([htp], [htp_config_set_lzma_memlimit],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_LZMA_MEMLIMIT],[1],[Found htp_config_set_lzma_memlimit function in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_config_set_lzma_layers],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_LZMA_LAYERS],[1],[Found htp_config_set_lzma_layers function in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_config_set_compression_bomb_limit],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_COMPRESSION_BOMB_LIMIT],[1],[Found htp_config_set_compression_bomb_limit function in libhtp]) ,,[-lhtp])
AC_CHECK_LIB([htp], [htp_config_set_compression_time_limit],AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_COMPRESSION_TIME_LIMIT],[1],[Found htp_config_set_compression_time_limit function in libhtp]) ,,[-lhtp])
])
if test "x$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_MSG_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])
AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_LZMA_MEMLIMIT],[1],[Assuming htp_config_set_lzma_memlimit function in bundled libhtp])
AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_LZMA_LAYERS],[1],[Assuming htp_config_set_lzma_layers function in bundled libhtp])
AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_COMPRESSION_BOMB_LIMIT],[1],[Assuming htp_config_set_compression_bomb_limit function in bundled libhtp])
AC_DEFINE_UNQUOTED([HAVE_HTP_CONFIG_SET_COMPRESSION_TIME_LIMIT],[1],[Assuming htp_config_set_compression_time_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
# 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: dnf install libcap-ng-devel"
echo " CentOS/RHEL: yum install libcap-ng-devel"
echo
echo " Suricata will be built without support for dropping privs."
echo
fi
;;
esac
AC_CHECK_LIB(unwind,unw_backtrace,,LIBUNW="no")
if test "$LIBUNW" = "no"; then
echo
echo " libunwind library and development headers not found"
echo " stacktrace on unexpected termination due to signal not possible"
echo
fi;
AC_ARG_ENABLE(ebpf,
AS_HELP_STRING([--enable-ebpf],[Enable eBPF support]),
[ enable_ebpf="$enableval"],
[ enable_ebpf="no"])
have_xdp="no"
if test "$enable_ebpf" = "yes"; then
AC_CHECK_LIB(elf,elf_begin,,LIBELF="no")
if test "$LIBELF" = "no"; then
echo
echo " libelf library and development headers not found but"
echo " but needed to use eBPF code"
echo
exit 1
fi;
AC_CHECK_LIB(bpf,bpf_object__open,,LIBBPF="no")
if test "$LIBBPF" = "no"; then
echo
echo " libbpf library and development headers not found but"
echo " needed to use eBPF code. It can be found at"
echo " https://github.com/libbpf/libbpf"
echo
exit 1
fi;
AC_CHECK_DECL([PACKET_FANOUT_EBPF],
AC_DEFINE([HAVE_PACKET_EBPF],[1],[Recent ebpf fanout support is available]),
[],
[[#include <linux/if_packet.h>]])
# Check for XDP specific function.
AC_CHECK_LIB(bpf,bpf_xdp_attach,have_xdp="yes")
if test "$have_xdp" = "yes"; then
AC_DEFINE([HAVE_PACKET_XDP],[1],[XDP support is available])
else
# Check for legacy XDP function.
AC_CHECK_LIB(bpf,bpf_set_link_xdp_fd,have_xdp="yes")
if test "$have_xdp" = "yes"; then
AC_DEFINE([HAVE_PACKET_XDP],[1],[XDP support is available])
fi
fi
AC_CHECK_FUNCS([bpf_program__section_name bpf_xdp_attach bpf_program__set_type])
fi;
# Check for DAG support.
AC_ARG_ENABLE(dag,
AS_HELP_STRING([--enable-dag],[Enable DAG capture]),
[ enable_dag=$enableval ],
[ 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 "$DAG" = "no"; then
echo
echo " ERROR! libdag library not found"
echo
exit 1
fi
AC_DEFINE([HAVE_DAG],[1],(Endace DAG card support enabled))
fi
# libmagic
enable_magic="no"
AC_ARG_ENABLE(libmagic,
AS_HELP_STRING([--enable-libmagic], [Enable libmagic support [default=yes]]),
[enable_magic=$enableval],[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${with_libmagic_libraries}"
fi
AC_DEFINE([HAVE_MAGIC],[1],(Libmagic for file handling))
else
echo
echo " WARNING! magic library not found, go get it"
echo " from http://www.darwinsys.com/file/ or your distribution:"
echo
echo " Ubuntu: apt-get install libmagic-dev"
echo " Fedora: dnf install file-devel"
echo " CentOS/RHEL: yum install file-devel"
echo
enable_magic="no"
fi
fi
# Napatech - Using the 3GD API
AC_ARG_ENABLE(napatech,
AS_HELP_STRING([--enable-napatech],[Enabled Napatech Devices]),
[ enable_napatech=$enableval ],
[ enable_napatech=no])
AC_ARG_ENABLE(napatech_bypass,
AS_HELP_STRING([--disable-napatech-bypass],[Disable Bypass feature on Napatech cards]),
[ napatech_bypass=$enableval ],
[ napatech_bypass=yes])
AC_ARG_WITH(napatech_includes,
[ --with-napatech-includes=DIR napatech include directory],
[with_napatech_includes="$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}"
LIBS="${LIBS} -lntapi"
AC_CHECK_HEADER(nt.h,NAPATECH="yes",NAPATECH="no")
if test "$NAPATECH" != "no"; then
NAPATECH=""
AC_CHECK_LIB(ntapi, NT_Init,NAPATECH="yes",NAPATECH="no")
fi
if test "$NAPATECH" = "no"; then
echo
echo " ERROR! libntapi library not found"
echo
exit 1
else
AC_CHECK_LIB(numa, numa_available,, LIBNUMA="no")
if test "$LIBNUMA" = "no"; then
echo
echo " WARNING: libnuma is required to use Napatech auto-config"
echo " libnuma is not found. Go get it"
echo " from http://github.com/numactl/numactl or your distribution:"
echo " Ubuntu: apt-get install libnuma-dev"
echo " Fedora: dnf install numactl-devel"
echo " CentOS/RHEL: yum install numactl-devel"
echo
exit 1
fi
fi
AC_DEFINE([HAVE_NAPATECH],[1],(Napatech capture card support))
if test "$napatech_bypass" = "yes"; then
AC_CHECK_LIB(ntapi, NT_FlowOpenAttrInit,NTFLOW="yes",NTFLOW="no")
if test "$NTFLOW" = "yes"; then
echo " Napatech Flow Processing is Enabled (--disable-napatech-bypass if not needed)"
AC_DEFINE([NAPATECH_ENABLE_BYPASS],[1],(Napatech flowdirector support))
else
echo "Napatech Flow Processing is not available"
fi
else
echo "Napatech Flow Processing is Disabled."
fi
fi
# liblua
AC_ARG_ENABLE(lua,
AS_HELP_STRING([--enable-lua],[Enable Lua support]),
[ enable_lua="$enableval"],
[ enable_lua="no"])
AC_ARG_ENABLE(luajit,
AS_HELP_STRING([--enable-luajit],[Enable Luajit support]),
[ enable_luajit="$enableval"],
[ 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 "$LUA" = "no"; then
echo
echo " ERROR! liblua library not found, go get it"
echo " from http://lua.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install liblua5.1-dev"
echo " Fedora: dnf install lua-devel"
echo " CentOS/RHEL: yum install lua-devel"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-liblua-libraries configure option."
echo
exit 1
fi
else
# lua lua51 lua5.1 lua-5.1
PKG_CHECK_MODULES([LUA], [lua], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua-5.1], [LUA="yes"], [
PKG_CHECK_MODULES([LUA], [lua51], [LUA="yes"], [
LUA="no"
])
])
])
])
LIBS="${LIBS} ${LUA_LIBS}"
fi
if test "$LUA" = "no"; then
AC_CHECK_LIB(lua, luaL_openlibs,, LUA="no")
fi
if test "$LUA" = "yes"; then
AC_DEFINE([HAVE_LUA],[1],[liblua available])
enable_lua="yes"
fi
else
echo
echo " ERROR! liblua headers not found, go get them"
echo " from http://lua.org/index.html or your distribution:"
echo
echo " Ubuntu: apt-get install liblua5.1-dev"
echo " Fedora: dnf install lua-devel"
echo " CentOS/RHEL: yum install lua-devel"
echo
echo " If you installed software in a non-standard prefix"
echo " consider adjusting the PKG_CONFIG_PATH environment variable"
echo " or use --with-liblua-includes and --with-liblua-libraries"
echo " configure option."
echo
exit 1
fi
fi
# libluajit
AC_ARG_WITH(libluajit_includes,
[ --with-libluajit-includes=DIR libluajit include directory],
[with_libluajit_includes="$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${with_libluajit_libraries}"
else
PKG_CHECK_MODULES([LUAJIT], [luajit])
LIBS="${LIBS} ${LUAJIT_LIBS}"
fi
AC_CHECK_LIB(luajit-5.1, luaL_openlibs,, LUAJIT="no")
if test "$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$enable_lua" != "xno"])
# If Lua is enabled, test the integer size.
if test "x$enable_lua" = "xyes" -a "$cross_compiling" != "yes"; then
TMPLIBS="$LIBS"
LIBS=""
AC_MSG_CHECKING([size of lua integer])
AC_RUN_IFELSE([AC_LANG_PROGRAM([[#include <lua.h>]],
[[
if (sizeof(lua_Integer) == 8) {
return 1;
}
return 0;
]])],
[
AC_MSG_RESULT([4])
],
[
AC_MSG_RESULT([8])
AC_SUBST([LUA_INT8], ["lua_int8"])
])
LIBS="$TMPLIBS"
fi
# libmaxminddb
AC_ARG_ENABLE(geoip,
AS_HELP_STRING([--enable-geoip],[Enable GeoIP2 support]),
[ enable_geoip="$enableval"],
[ enable_geoip="no"])
AC_ARG_WITH(libmaxminddb_includes,
[ --with-libmaxminddb-includes=DIR libmaxminddb include directory],
[with_libmaxminddb_includes="$withval"],[with_libmaxminddb_includes="no"])
AC_ARG_WITH(libmaxminddb_libraries,
[ --with-libmaxminddb-libraries=DIR libmaxminddb library directory],
[with_libmaxminddb_libraries="$withval"],[with_libmaxminddb_libraries="no"])
if test "$enable_geoip" = "yes"; then
if test "$with_libmaxminddb_includes" != "no"; then
CPPFLAGS="${CPPFLAGS} -I${with_libmaxminddb_includes}"
fi
AC_CHECK_HEADER(maxminddb.h,GEOIP="yes",GEOIP="no")
if test "$GEOIP" = "yes"; then
if test "$with_libmaxminddb_libraries" != "no"; then
LDFLAGS="${LDFLAGS} -L${with_libmaxminddb_libraries}"
fi
AC_CHECK_LIB(maxminddb, MMDB_open,, GEOIP="no")
fi
if test "$GEOIP" = "no"; then
echo
echo " ERROR! libmaxminddb GeoIP2 library not found, go get it"
echo " from https://github.com/maxmind/libmaxminddb or your distribution:"
echo
echo " Ubuntu: apt-get install libmaxminddb-dev"
echo " Fedora: dnf install libmaxminddb-devel"
echo " CentOS/RHEL: yum install libmaxminddb-devel"
echo
exit 1
fi
AC_DEFINE([HAVE_GEOIP],[1],[libmaxminddb available])
enable_geoip="yes"
fi
# Position Independent Executable
AC_ARG_ENABLE(pie,
AS_HELP_STRING([--enable-pie],[Enable compiling as a position independent executable]),
[ enable_pie="$enableval"],
[ 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="$withval"],[with_libevent_libraries="no"])
# libhiredis
AC_ARG_ENABLE(hiredis,
AS_HELP_STRING([--enable-hiredis],[Enable Redis support]),
[ enable_hiredis="$enableval"],
[ 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 "$HIREDIS" = "no"; then
echo
echo " ERROR! libhiredis library not found, go get it"
echo " from https://github.com/redis/hiredis or your distribution:"
echo
echo " Ubuntu: apt-get install libhiredis-dev"
echo " Fedora: dnf install hiredis-devel"
echo " CentOS/RHEL: yum install hiredis-devel"
echo
exit 1
fi
if test "$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 "$HAVE_LIBEVENT" = "no"; then
echo
echo " Async mode for redis output will not be available."
echo " To enable it install libevent"
echo
echo " Ubuntu: apt-get install libevent-dev"
echo " Fedora: dnf install libevent-devel"
echo " CentOS/RHEL: yum install libevent-devel"
echo
fi
if test "$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
# Check for lz4
enable_liblz4="yes"
AC_CHECK_LIB(lz4, LZ4F_createCompressionContext, , enable_liblz4="no")
if test "$enable_liblz4" = "no"; then
echo
echo " Compressed pcap logging is not available without liblz4."
echo " If you want to enable compression, you need to install it."
echo
echo " Ubuntu: apt-get install liblz4-dev"
echo " Fedora: dnf install lz4-devel"
echo " CentOS/RHEL: yum install epel-release"
echo " yum install lz4-devel"
echo
fi
# get cache line size
AC_PATH_PROG(HAVE_GETCONF_CMD, getconf, "no")
if test "$HAVE_GETCONF_CMD" != "no"; then
CLS=$(getconf LEVEL1_DCACHE_LINESIZE)
if [test "$CLS" != "undefined" && test "$CLS" != "" && test "$CLS" != "0"]; then
AC_DEFINE_UNQUOTED([CLS],[${CLS}],[L1 cache line size])
else
AC_DEFINE([CLS],[64],[L1 cache line size])
fi
else
AC_DEFINE([CLS],[64],[L1 cache line size])
fi
# sphinx-build for documentation, and also check for a new enough version
AC_PATH_PROG([SPHINX_BUILD], [sphinx-build], [no])
if test "$SPHINX_BUILD" != "no"; then
MIN_SPHINX_BUILD_VERSION="3.4.3"
sphinx_build_version=$($SPHINX_BUILD --version 2>&1 | cut -d' ' -f2-)
AC_MSG_CHECKING([for sphinx-build >= $MIN_SPHINX_BUILD_VERSION])
AS_VERSION_COMPARE([$sphinx_build_version], [$MIN_SPHINX_BUILD_VERSION],
[
AC_MSG_RESULT([no, documentation will not be built])
SPHINX_BUILD="no"
],
[], [])
if test "$SPHINX_BUILD" != "no"; then
AC_MSG_RESULT([yes])
fi
fi
if test "$SPHINX_BUILD" = "no"; then
enable_sphinxbuild=no
if test -e "$srcdir/doc/userguide/suricata.1"; then
have_suricata_man=yes
fi
fi
AM_CONDITIONAL([SPHINX_BUILD], [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
AM_CONDITIONAL([RUST_CROSS_COMPILE], [test "x$cross_compiling" = "xyes"])
AC_PATH_PROG(RUSTC, rustc, "no")
if test "$RUSTC" = "no"; then
echo ""
echo " ERROR: Rust compiler not found."
echo ""
echo " Ubuntu/Debian: apt install rustc cargo"
echo " Fedora: dnf install rustc cargo"
echo " CentOS: yum install rustc cargo (requires EPEL)"
echo ""
echo " Rustup works as well: https://rustup.rs/"
echo ""
exit 1
fi
AC_PATH_PROG(CARGO, cargo, "no")
if test "CARGO" = "no"; then
AC_MSG_ERROR([cargo required])
fi
AC_DEFINE([HAVE_RUST],[1],[Enable Rust language])
AM_CONDITIONAL([HAVE_RUST],true)
AC_SUBST([CARGO], [$CARGO])
enable_rust="yes"
rust_compiler_version=$($RUSTC --version)
rustc_version=$(echo "$rust_compiler_version" | sed 's/^.*[[^0-9]]\([[0-9]]*\.[[0-9]]*\.[[0-9]]*\).*$/\1/')
cargo_version_output=$($CARGO --version)
cargo_version=$(echo "$cargo_version_output" | sed 's/^.*[[^0-9]]\([[0-9]]*\.[[0-9]]*\.[[0-9]]*\).*$/\1/')
MIN_RUSTC_VERSION="1.63.0" # MSRV
AC_MSG_CHECKING(for Rust version $MIN_RUSTC_VERSION or newer)
AS_VERSION_COMPARE([$rustc_version], [$MIN_RUSTC_VERSION],
[
echo ""
echo "ERROR: Rust $MIN_RUSTC_VERSION or newer required."
echo ""
echo "Rust version ${rustc_version} was found."
echo ""
exit 1
],
[],
[])
AC_MSG_RESULT(yes)
RUST_FEATURES=""
rust_vendor_comment="# "
have_rust_vendor="no"
if test "x$cross_compiling" = "xyes"; then
RUST_SURICATA_LIB_XC_DIR="${host_alias}/"
else
if test "x$CARGO_BUILD_TARGET" = "x"; then
RUST_SURICATA_LIB_XC_DIR=
else
RUST_SURICATA_LIB_XC_DIR="${CARGO_BUILD_TARGET}/"
fi
fi
if test "x$enable_debug" = "xyes"; then
RUST_SURICATA_LIBDIR="../rust/target/${RUST_SURICATA_LIB_XC_DIR}debug"
else
RUST_SURICATA_LIBDIR="../rust/target/${RUST_SURICATA_LIB_XC_DIR}release"
fi
RUST_SURICATA_LIB="${RUST_SURICATA_LIBDIR}/${RUST_SURICATA_LIBNAME}"
CFLAGS="${CFLAGS} -I\${srcdir}/../rust/gen -I\${srcdir}/../rust/dist"
AC_SUBST(RUST_SURICATA_LIB)
AC_SUBST(RUST_LDADD)
if test "x$CARGO_HOME" = "x"; then
if test "x$HAVE_CYGPATH" != "xno"; then
CYGPATH_CARGO_HOME=$(cygpath -a -t mixed ~/.cargo)
AC_SUBST([CARGO_HOME], [$CYGPATH_CARGO_HOME])
else
AC_SUBST([CARGO_HOME], [~/.cargo])
fi
else
AC_SUBST([CARGO_HOME], [$CARGO_HOME])
fi
# Check for rustup. RUSTUP_HOME needs to be set if rustup is in
# use, and a user uses sudo (depending on configuration), or su to
# perform the install
rustup_home_path="no"
if test "x$RUSTUP_HOME" != "x"; then
rustup_home_path="$RUSTUP_HOME"
else
AC_PATH_PROG(have_rustup, rustup, "no")
if test "x$have_rustup" != "xno"; then
rustup_home_path=$($have_rustup show home 2>/dev/null || echo "no")
fi
fi
rustup_home=""
if test "x$rustup_home_path" != "xno"; then
rustup_home="RUSTUP_HOME=\$(RUSTUP_HOME_PATH)"
fi
AC_SUBST([RUSTUP_HOME_PATH], [$rustup_home_path])
AC_SUBST([rustup_home])
if test -e "$srcdir/rust/vendor"; then
have_rust_vendor="yes"
fi
if test "x$have_rust_vendor" = "xyes"; then
rust_vendor_comment=""
fi
AC_SUBST(rust_vendor_comment)
AM_CONDITIONAL([HAVE_RUST_VENDOR], [test "x$have_rust_vendor" = "xyes"])
have_rust_headers="no"
AC_MSG_CHECKING(for $srcdir/rust/dist/rust-bindings.h)
if test -f "$srcdir/rust/dist/rust-bindings.h"; then
AC_MSG_RESULT(yes)
have_rust_headers="yes"
else
AC_MSG_RESULT(no)
AC_MSG_CHECKING(for $srcdir/rust/gen/rust-bindings.h)
if test -f "$srcdir/rust/gen/rust-bindings.h"; then
AC_MSG_RESULT(yes)
have_rust_headers="yes"
else
AC_MSG_RESULT(no)
fi
fi
AC_PATH_PROG(CBINDGEN, cbindgen, "no")
if test "x$CBINDGEN" != "xno"; then
cbindgen_version=$(cbindgen --version 2>&1 | cut -d' ' -f2-)
min_cbindgen_version="0.10.0"
AS_VERSION_COMPARE([$cbindgen_version], [$min_cbindgen_version],
[cbindgen_ok="no"],
[cbindgen_ok="yes"],
[cbindgen_ok="yes"])
if test "x$cbindgen_ok" != "xyes"; then
echo " Warning: cbindgen must be at least version $min_cbindgen_version,"
echo " found $cbindgen_version."
echo " To update: cargo install --force cbindgen"
CBINDGEN="no"
else
have_rust_headers="no"
fi
fi
AC_SUBST([CBINDGEN], [$CBINDGEN])
# Require cbindgen if generated headers are not bundled.
if test "x$have_rust_headers" != "xyes"; then
if test "x$CBINDGEN" = "xno"; then
echo " Warning: cbindgen too old or not found, it is required to "
echo " generate header files."
echo " To install: cargo install --force cbindgen"
AC_MSG_ERROR([cbindgen required])
fi
fi
AM_CONDITIONAL([HAVE_RUST_HEADERS], [test "x$have_rust_headers" = "xyes"])
AM_CONDITIONAL([HAVE_CBINDGEN], [test "x$CBINDGEN" != "xno"])
AC_ARG_ENABLE(rust_strict,
AS_HELP_STRING([--enable-rust-strict], [Rust warnings as errors]),[enable_rust_strict=$enableval],[enable_rust_strict=no])
AS_IF([test "x$enable_rust_strict" = "xyes"], [
RUST_FEATURES="strict"
])
AC_SUBST(RUST_FEATURES)
AC_CHECK_LIB(fuzzpcap, FPC_IsFuzzPacketCapture, HAS_FUZZPCAP="yes")
AM_CONDITIONAL([HAS_FUZZPCAP], [test "x$HAS_FUZZPCAP" = "xyes"])
AC_ARG_ENABLE(fuzztargets,
AS_HELP_STRING([--enable-fuzztargets], [Enable fuzz targets]),[enable_fuzztargets=$enableval],[enable_fuzztargets=no])
AM_CONDITIONAL([BUILD_FUZZTARGETS], [test "x$enable_fuzztargets" = "xyes"])
AM_CONDITIONAL([RUST_BUILD_STD], [test "x$enable_fuzztargets" = "xyes" && echo "$rust_compiler_version" | grep -q nightly && echo "$RUSTFLAGS" | grep -v -q coverage])
AC_PROG_CXX
AS_IF([test "x$enable_fuzztargets" = "xyes"], [
AS_IF([test "x$CARGO_BUILD_TARGET" = "x" && echo "$rust_compiler_version" | grep -q nightly], [
CARGO_BUILD_TARGET=x86_64-unknown-linux-gnu
AC_SUBST(CARGO_BUILD_TARGET)
])
AC_DEFINE([FUZZ], [1], [Fuzz targets are enabled])
AC_DEFINE([AFLFUZZ_NO_RANDOM], [1], [Disable all use of random functions])
CFLAGS_ORIG=$CFLAGS
CFLAGS="-Werror"
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[]], [[while (__AFL_LOOP(1000))]])],
[AC_DEFINE([AFLFUZZ_PERSISTENT_MODE], [1], [Enable AFL PERSISTENT_MODE])],
[])
CFLAGS=$CFLAGS_ORIG
AC_LANG_PUSH(C++)
tmp_saved_flags=$[]_AC_LANG_PREFIX[]FLAGS
AS_IF([test "x$LIB_FUZZING_ENGINE" = "x"], [
LIB_FUZZING_ENGINE=-fsanitize=fuzzer
AC_SUBST(LIB_FUZZING_ENGINE)
])
_AC_LANG_PREFIX[]FLAGS="$[]_AC_LANG_PREFIX[]FLAGS $LIB_FUZZING_ENGINE"
AC_MSG_CHECKING([whether $CXX accepts $LIB_FUZZING_ENGINE])
AC_LINK_IFELSE([AC_LANG_SOURCE([[
#include <sys/types.h>
extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size);
extern "C" int LLVMFuzzerTestOneInput(const unsigned char *Data, size_t Size) {
(void)Data;
(void)Size;
return 0;
}
]])],
[ AC_MSG_RESULT(yes)
has_sanitizefuzzer=yes],
[ AC_MSG_RESULT(no) ]
)
_AC_LANG_PREFIX[]FLAGS=$tmp_saved_flags
AC_LANG_POP()
])
AM_CONDITIONAL([HAS_FUZZLDFLAGS], [test "x$has_sanitizefuzzer" = "xyes"])
# get revision
if test -f ./revision; then
REVISION=`cat ./revision`
AC_DEFINE_UNQUOTED([REVISION],[${REVISION}],[Git revision])
else
AC_PATH_PROG(HAVE_GIT_CMD, git, "no")
if test "$HAVE_GIT_CMD" != "no"; then
if [ test -d .git ]; then
REVISION=`git rev-parse --short HEAD`
DATE=`git log -1 --date=short --pretty=format:%cd`
REVISION="$REVISION $DATE"
AC_DEFINE_UNQUOTED([REVISION],[${REVISION}],[Git revision])
fi
fi
fi
# get MAJOR_MINOR version for embedding in configuration file.
MAJOR_MINOR=`expr "${PACKAGE_VERSION}" : "\([[0-9]]\+\.[[0-9]]\+\).*"`
if test "${enable_ebpf}" = "yes" || test "${enable_unittests}" = "yes"; then
AC_DEFINE([CAPTURE_OFFLOAD_MANAGER], [1],[Building flow bypass manager code])
fi
if test "${enable_ebpf}" = "yes" || test "${enable_nfqueue}" = "yes" || test "${enable_pfring}" = "yes" || test "${enable_napatech}" = "yes" || test "${enable_unittests}" = "yes"; then
AC_DEFINE([CAPTURE_OFFLOAD], [1],[Building flow capture bypass code])
fi
# Add diagnostic filename
CPPFLAGS="${CPPFLAGS} -D__SCFILENAME__=\\\"\$(*F)\\\""
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
case $host in
x86_64-w64-mingw32)
e_winbase="C:\\\\Program Files\\\\Suricata"
;;
*)
systemtype="`systeminfo | grep \"based PC\"`"
case "$systemtype" in
*x64*)
e_winbase="C:\\\\Program Files (x86)\\\\Suricata"
;;
*)
e_winbase="C:\\\\Program Files\\\\Suricata"
;;
esac
esac
e_sysconfdir="${e_winbase}\\\\"
e_defaultruledir="$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"
e_datarulesdir="$e_winbase\\\\rules\\\\"
if test "x$HAVE_CYGPATH" != "xno"; then
# turn srcdir into abs path and convert to the
# mixed output (/c/Users/dev into c:/Users/dev)
e_rustdir="$(cygpath -a -t mixed ${srcdir})/rust"
else
e_abs_srcdir=$(cd $srcdir && pwd)
e_rustdir="$e_abs_srcdir/rust"
fi
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(localstatedir, e_localstatedir, "/run/suricata")
EXPAND_VARIABLE(datadir, e_datarulesdir, "/suricata/rules")
EXPAND_VARIABLE(localstatedir, e_datadir, "/lib/suricata/data")
EXPAND_VARIABLE(localstatedir, e_defaultruledir, "/lib/suricata/rules")
e_abs_srcdir=$(cd $srcdir && pwd)
EXPAND_VARIABLE(e_abs_srcdir, e_rustdir, "/rust")
fi
AC_SUBST(e_logdir)
AC_SUBST(e_rundir)
AC_SUBST(e_logfilesdir)
AC_SUBST(e_logcertsdir)
AC_SUBST(e_sysconfdir)
AC_DEFINE_UNQUOTED([CONFIG_DIR],["$e_sysconfdir"],[Our CONFIG_DIR])
AC_SUBST(e_localstatedir)
AC_SUBST(e_datadir)
AC_DEFINE_UNQUOTED([DATA_DIR],["$e_datadir"],[Our DATA_DIR])
AC_SUBST(e_magic_file)
AC_SUBST(e_magic_file_comment)
AC_SUBST(e_enable_evelog)
AC_SUBST(e_datarulesdir)
AC_SUBST(e_defaultruledir)
AC_SUBST(e_rustdir)
EXPAND_VARIABLE(prefix, CONFIGURE_PREFIX)
EXPAND_VARIABLE(sysconfdir, CONFIGURE_SYSCONDIR)
EXPAND_VARIABLE(localstatedir, CONFIGURE_LOCALSTATEDIR)
EXPAND_VARIABLE(datadir, CONFIGURE_DATAROOTDIR)
AC_SUBST(CONFIGURE_PREFIX)
AC_SUBST(CONFIGURE_SYSCONDIR)
AC_SUBST(CONFIGURE_LOCALSTATEDIR)
AC_SUBST(CONFIGURE_DATAROOTDIR)
AC_SUBST(PACKAGE_VERSION)
AC_SUBST(MAJOR_MINOR)
AC_SUBST(RUST_FEATURES)
AC_SUBST(RUST_SURICATA_LIBDIR)
AC_SUBST(RUST_SURICATA_LIBNAME)
AC_SUBST(enable_non_bundled_htp)
AM_CONDITIONAL([BUILD_SHARED_LIBRARY], [test "x$enable_shared" = "xyes"] && [test "x$can_build_shared_library" = "xyes"])
AC_CONFIG_FILES(Makefile src/Makefile rust/Makefile rust/Cargo.lock rust/Cargo.toml rust/derive/Cargo.toml rust/.cargo/config)
AC_CONFIG_FILES(qa/Makefile qa/coccinelle/Makefile)
AC_CONFIG_FILES(rules/Makefile doc/Makefile doc/userguide/Makefile)
AC_CONFIG_FILES(contrib/Makefile contrib/file_processor/Makefile contrib/file_processor/Action/Makefile contrib/file_processor/Processor/Makefile)
AC_CONFIG_FILES(suricata.yaml etc/Makefile etc/suricata.logrotate etc/suricata.service)
AC_CONFIG_FILES(python/Makefile python/suricata/config/defaults.py)
AC_CONFIG_FILES(ebpf/Makefile)
AC_CONFIG_FILES(libsuricata-config)
AC_OUTPUT
SURICATA_BUILD_CONF="Suricata Configuration:
AF_PACKET support: ${enable_af_packet}
AF_XDP support: ${enable_af_xdp}
DPDK support: ${enable_dpdk}
eBPF support: ${enable_ebpf}
XDP support: ${have_xdp}
PF_RING support: ${enable_pfring}
NFQueue support: ${enable_nfqueue}
NFLOG support: ${enable_nflog}
IPFW support: ${enable_ipfw}
Netmap support: ${enable_netmap} ${have_netmap_version}
DAG enabled: ${enable_dag}
Napatech enabled: ${enable_napatech}
WinDivert enabled: ${enable_windivert}
Unix socket enabled: ${enable_unixsocket}
Detection enabled: ${enable_detection}
Libmagic support: ${enable_magic}
libjansson support: ${enable_jansson}
hiredis support: ${enable_hiredis}
hiredis async with libevent: ${enable_hiredis_async}
PCRE jit: ${pcre2_jit_available}
LUA support: ${enable_lua}
libluajit: ${enable_luajit}
GeoIP2 support: ${enable_geoip}
Non-bundled htp: ${enable_non_bundled_htp}
Hyperscan support: ${enable_hyperscan}
Libnet support: ${enable_libnet}
liblz4 support: ${enable_liblz4}
Landlock support: ${enable_landlock}
Rust support: ${enable_rust}
Rust strict mode: ${enable_rust_strict}
Rust compiler path: ${RUSTC}
Rust compiler version: ${rust_compiler_version}
Cargo path: ${CARGO}
Cargo version: ${cargo_version_output}
Python support: ${enable_python}
Python path: ${python_path}
Install suricatactl: ${install_suricatactl}
Install suricatasc: ${install_suricatactl}
Install suricata-update: ${install_suricata_update}${install_suricata_update_reason}
Profiling enabled: ${enable_profiling}
Profiling locks enabled: ${enable_profiling_locks}
Profiling rules enabled: ${enable_profiling_rules}
Plugin support (experimental): ${plugin_support}
DPDK Bond PMD: ${enable_dpdk_bond_pmd}
Development settings:
Coccinelle / spatch: ${enable_coccinelle}
Unit tests enabled: ${enable_unittests}
Debug output enabled: ${enable_debug}
Debug validation enabled: ${enable_debug_validation}
Fuzz targets enabled: ${enable_fuzztargets}
Generic build parameters:
Installation prefix: ${prefix}
Configuration directory: ${e_sysconfdir}
Log directory: ${e_logdir}
--prefix ${CONFIGURE_PREFIX}
--sysconfdir ${CONFIGURE_SYSCONDIR}
--localstatedir ${CONFIGURE_LOCALSTATEDIR}
--datarootdir ${CONFIGURE_DATAROOTDIR}
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
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