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AC_INIT([libndpi], [@NDPI_VERSION_SHORT@])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([foreign subdir-objects])
AC_ARG_WITH(llvm_sanitizer, [ --with-llvm-sanitizer Build with support for the LLVM address sanitizer])
AS_IF([test "${with_llvm_sanitizer+set}" = set],[
CFLAGS="${CFLAGS} -g -O2 -Wno-unused-value -fsanitize=address -fno-omit-frame-pointer"
LDFLAGS="${LDFLAGS} -fsanitize=address"
CC=clang
CXX=clang++
])
LT_INIT
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_CXX
AC_PROG_CC_STDC
AC_LANG_WERROR
AX_PTHREAD
NDPI_VERSION_SHORT="@NDPI_VERSION_SHORT@"
NDPI_MAJOR="@NDPI_MAJOR@"
NDPI_MINOR="@NDPI_MINOR@"
NDPI_PATCH="@NDPI_PATCH@"
AC_DEFINE_UNQUOTED(NDPI_MAJOR_RELEASE, "${NDPI_MAJOR}", [nDPI major release])
AC_DEFINE_UNQUOTED(NDPI_MINOR_RELEASE, "${NDPI_MINOR}", [nDPI minor release])
AC_DEFINE_UNQUOTED(NDPI_PATCH_LEVEL, "${NDPI_PATCH}", [nDPI patch level])
if test -d ".git"; then :
GIT_TAG=`git log -1 --format=%h`
GIT_DATE=`git log -1 --format=%cd`
#
# On CentOS 6 `git rev-list HEAD --count` does not work
#
#
GIT_NUM=`git log --pretty=oneline | wc -l | tr -d '[[:space:]]'`
GIT_RELEASE="${PACKAGE_VERSION}-${GIT_NUM}-${GIT_TAG}"
else
GIT_RELEASE="${PACKAGE_VERSION}"
GIT_DATE=`date -u -r CHANGELOG.md`
fi
AC_DEFINE_UNQUOTED(NDPI_GIT_RELEASE, "${GIT_RELEASE}", [GIT Release])
AC_DEFINE_UNQUOTED(NDPI_GIT_DATE, "${GIT_DATE}", [Last GIT change])
AC_CHECK_HEADERS([netinet/in.h stdint.h stdlib.h string.h unistd.h])
ADDITIONAL_LIBS=
PCAP_HOME=$HOME/PF_RING/userland
DPDK_TARGET=
if test -d $HOME/DPDK; then :
echo "Enabling DPDK support in ndpiReader"
DPDK_TARGET=dpdk
else
echo "DPDK support disabled (missing $HOME/DPDK)"
fi
if test -d $PCAP_HOME; then :
echo -n ""
else
PCAP_HOME=`pwd`/../../PF_RING/userland
fi
SHORT_MACHINE=`uname -m | cut -b1-3`
if test $SHORT_MACHINE = "arm"; then
LIBNUMA=""
else
AC_CHECK_LIB([numa], [numa_available], [LIBNUMA="-lnuma"])
fi
MACHINE=`uname -m`
SYSTEM=`uname -s`
if test $SYSTEM = "Darwin"; then
CC=clang
fi
CUSTOM_NDPI=
if test -d ../nDPI-custom; then :
CUSTOM_NDPI="-DCUSTOM_NDPI_PROTOCOLS"
AC_MSG_RESULT([Compiling with custom nDPI protocols])
fi
AC_ARG_WITH(hyperscan, [ --with-hyperscan Enable nDPI build with Intel Hyperscan])
AS_IF([test "${with_hyperscan+set}" = set],[
BKP=$LIBS
LIBS="$LIBS -lstdc++ -lm"
AC_CHECK_LIB([hs], [hs_compile_multi], AC_DEFINE_UNQUOTED(HAVE_HYPERSCAN, 1, [Intel Hyperscan is present]))
LIBS=$BKP
AS_IF([test "x$ac_cv_lib_hs_hs_compile_multi" = xyes],[
AC_CHECK_LIB([m], [pow])
AC_CHECK_LIB([stdc++], [main])
PKG_CHECK_MODULES([HS],[libhs])
LDFLAGS="$LDFLAGS $HS_LIBS"
AC_MSG_RESULT([compiling with Intel Hyperscan])
],[
AC_MSG_RESULT([Intel Hyperscan not found, exiting. See https://github.com/intel/hyperscan/blob/master/doc/dev-reference/getting_started.rst for install/build instructions])
exit 1
])
])
case "$host" in
*-*-mingw32*|*-*-msys)
CFLAGS="${CFLAGS} -DOS_WIN32"
LDFLAGS="${LDFLAGS} -lws2_32 -lucrtbase"
;;
*)
if test -f $PCAP_HOME/libpcap/libpcap.a; then :
echo "Using libpcap from $PCAP_HOME"
PCAP_INC="-I $PCAP_HOME/libpcap"
PCAP_LIB="$PCAP_HOME/libpcap/libpcap.a $PCAP_HOME/lib/libpfring.a $LIBNUMA `$PCAP_HOME/lib/pfring_config --libs`"
AC_CHECK_LIB([rt], [clock_gettime], [PCAP_LIB="$PCAP_LIB -lrt"])
AC_CHECK_LIB([nl], [nl_handle_alloc], [PCAP_LIB="$PCAP_LIB -lnl"])
# The dlopen() function is in libdl on GLIBC-based systems
# and in the C library for *BSD systems
AC_CHECK_LIB([dl], [dlopen, dlsym], [DL_LIB="-ldl"],[AC_CHECK_LIB([c], [dlopen, dlsym], [DL_LIB="-lc"],[AC_MSG_ERROR([unable to find the dlopen(), dlsym() functions]) ]) ])
else
AC_CHECK_LIB([pcap], [pcap_open_live], [PCAP_LIB="-lpcap"])
if test $ac_cv_lib_pcap_pcap_open_live = "no"; then :
echo ""
echo "ERROR: Missing libpcap(-dev) library required to compile the example application"
echo "ERROR: Please install it and try again"
exit
fi
fi
;;
esac
AC_ARG_ENABLE([debug-messages],
AS_HELP_STRING([--enable-debug-messages], [Define NDPI_ENABLE_DEBUG_MESSAGES=1]), [
AC_DEFINE(NDPI_ENABLE_DEBUG_MESSAGES, 1, [Enable ndpi_debug_messages]) ])
AC_ARG_ENABLE(fuzztargets,
AS_HELP_STRING([--enable-fuzztargets], [Enable fuzz targets]),[enable_fuzztargets=$enableval],[enable_fuzztargets=no])
AM_CONDITIONAL([BUILD_FUZZTARGETS], [test "x$enable_fuzztargets" = "xyes"])
AS_IF([test "x$enable_fuzztargets" = "xyes"], [
AC_PROG_CXX
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$has_sanitizefuzzer" = "xyes"])
AC_CHECK_LIB(pthread, pthread_setaffinity_np, AC_DEFINE_UNQUOTED(HAVE_PTHREAD_SETAFFINITY_NP, 1, [libc has pthread_setaffinity_np]))
dnl> PCRE
AC_ARG_WITH(pcre, [ --with-pcre Enable nDPI build with libpcre])
if test "${with_pcre+set}" = set; then :
AC_CHECK_LIB(pcre, pcre_compile, AC_DEFINE_UNQUOTED(HAVE_PCRE, 1, [libpcre(-dev) is present]))
if test "x$ac_cv_lib_pcre_pcre_compile" = xyes; then :
ADDITIONAL_LIBS=-lpcre
fi
fi
AC_CONFIG_FILES([Makefile example/Makefile example/Makefile.dpdk tests/Makefile libndpi.pc src/include/ndpi_define.h src/lib/Makefile python/Makefile fuzz/Makefile])
AC_CONFIG_HEADERS(src/include/ndpi_config.h)
AC_SUBST(GIT_RELEASE)
AC_SUBST(NDPI_MAJOR)
AC_SUBST(NDPI_MINOR)
AC_SUBST(NDPI_PATCH)
AC_SUBST(NDPI_VERSION_SHORT)
AC_SUBST(SVN_DATE)
AC_SUBST(JSON_C_LIB)
AC_SUBST(PCAP_INC)
AC_SUBST(PCAP_LIB)
AC_SUBST(ADDITIONAL_LIBS)
AC_SUBST(DL_LIB)
AC_SUBST(DPDK_TARGET)
AC_SUBST(HAVE_PTHREAD_SETAFFINITY_NP)
AC_SUBST(CUSTOM_NDPI)
AC_OUTPUT
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