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- # Copyright (c) 2004 Damien Miller
- #
- # Permission to use, copy, modify, and distribute this software for any
- # purpose with or without fee is hereby granted, provided that the above
- # copyright notice and this permission notice appear in all copies.
- #
- # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
- # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
- # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
- # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
- AC_INIT([softflowd], [1.0.0])
- AC_CONFIG_SRCDIR([softflowd.c])
- AM_INIT_AUTOMAKE
- AC_CONFIG_HEADER(config.h)
- AC_PROG_CC
- AC_PROG_INSTALL
- # Optional verbose warnings for gcc, see below
- WFLAGS="-Wall -Waggregate-return -Wcast-align -Wcast-qual"
- WFLAGS="$WFLAGS -Wmissing-declarations -Wmissing-prototypes"
- WFLAGS="$WFLAGS -Wno-conversion -Wpointer-arith -Wshadow"
- WFLAGS="$WFLAGS -Wuninitialized -Wcast-align -Wcast-qual"
- WFLAGS="$WFLAGS -Wformat=2 -Wformat-nonliteral -Wwrite-strings"
- # Process flag arguments early, so they are available for tests later
- AC_ARG_ENABLE(gcc-warnings,
- [ --enable-gcc-warnings Enable verbose warnings (only for gcc)],
- [ if test "x$enableval" = "xyes" ; then CFLAGS="$CFLAGS $WFLAGS"; fi ]
- )
- AC_ARG_ENABLE(legacy,
- AC_HELP_STRING([--enable-legacy],
- [enable legacy NetFlow implementation (default NO)]),
- [legacy=yes],[legacy=no])
- AC_ARG_ENABLE(pthread,
- AC_HELP_STRING([--enable-pthread], [enable pthread (default NO) (experimental, unstable)]),
- [pthread=yes],[pthread=no])
- AC_ARG_ENABLE(ntopng,
- AC_HELP_STRING([--enable-ntopng], [enable flow sending to ntopng with zeromq (default NO)]),
- [ntopng=yes],[ntopng=no])
- AC_ARG_ENABLE(flow-spray,
- AC_HELP_STRING([--enable-flow-spray],
- [enable spray as flow tree type(default is RB)]),
- AC_DEFINE([FLOW_SPRAY], 1, [enable spray as flow tree type]),
- AC_DEFINE([FLOW_RB], 1, [enable RB(red-black) as flow tree type]))
- AC_ARG_ENABLE(expiry-spray,
- AC_HELP_STRING([--enable-expiry-spray],
- [enable spray as expiry tree type (default is RB)]),
- AC_DEFINE([EXPIRY_SPRAY], 1, [enable spray as flow tree type]),
- AC_DEFINE([EXPIRY_RB], 1, [enable RB(red-black) as flow tree type]))
- AC_ARG_WITH(cflags,
- [ --with-cflags Specify additional compiler flags],
- [ if test "x$withval" != "xno" ; then CFLAGS="$CFLAGS $withval"; fi ]
- )
- AC_ARG_WITH(cppflags,
- [ --with-cppflags Specify additional preprocessor flags] ,
- [ if test "x$withval" != "xno"; then CPPFLAGS="$CPPFLAGS $withval"; fi ]
- )
- AC_ARG_WITH(ldflags,
- [ --with-ldflags Specify additional linker flags],
- [ if test "x$withval" != "xno" ; then LDFLAGS="$LDFLAGS $withval"; fi ]
- )
- AC_ARG_WITH(libs,
- [ --with-libs Specify additional libraries to link with],
- [ if test "x$withval" != "xno" ; then LIBS="$LIBS $withval"; fi ]
- )
- AC_ARG_WITH(chrootdir,
- [ --with-chrootdir Specify chroot directory],
- [ AC_DEFINE_UNQUOTED([PRIVDROP_CHROOT_DIR], ["${withval}"], [privdrop chroot directory]) ]
- )
- AC_DEFINE([_BSD_SOURCE], [], [Define BSD SOURCE for Linux])
- AC_CHECK_HEADERS(net/bpf.h pcap.h pcap-bpf.h sys/endian.h endian.h)
- dnl AC_CHECK_HEADERS(netinet/in_systm.h netinet/tcp.h netinet/udp.h)
- dnl
- dnl # This ugliness is because of autoconf's stupid default include list
- dnl AC_CHECK_HEADERS([netinet/ip.h],
- dnl [AC_DEFINE([HAVE_HAVE_NETINET_IP_H], 1, [has netinet/ip.h])], [],
- dnl [
- dnl #include <sys/types.h>
- dnl #include <netinet/in.h>
- dnl #if HAVE_NETINET_IN_SYSTM_H
- dnl #include <netinet/in_systm.h>
- dnl #endif
- dnl ])
- AC_CHECK_MEMBER([struct sockaddr.sa_len],
- [AC_DEFINE([SOCK_HAS_LEN], 1, [struct sockaddr contains length])], ,
- [#include <sys/types.h>
- #include <sys/socket.h>])
- AC_CHECK_MEMBER(struct ip6_ext.ip6e_nxt,
- [AC_DEFINE([HAVE_STRUCT_IP6_EXT], 1, [struct ip6_ext.ip6e_nxt exists])],
- [],
- [
- #include <sys/types.h>
- #include <sys/socket.h>
- #include <netinet/in.h>
- #include <netinet/ip6.h>
- ])
- AC_SEARCH_LIBS(daemon, bsd)
- AC_SEARCH_LIBS(gethostbyname, nsl)
- AC_SEARCH_LIBS(socket, socket)
- AC_CHECK_LIB(pcap, pcap_open_live)
- AC_CHECK_FUNCS(closefrom daemon setresuid setreuid setresgid setgid strlcpy strlcat strsep)
- AC_CHECK_DECLS([htobe64, htonll])
- AC_CHECK_TYPES([u_int64_t, int64_t, uint64_t, u_int32_t, int32_t, uint32_t])
- AC_CHECK_TYPES([u_int16_t, int16_t, uint16_t, u_int8_t, int8_t, uint8_t])
- AC_CHECK_SIZEOF(char, 1)
- AC_CHECK_SIZEOF(short int, 2)
- AC_CHECK_SIZEOF(int, 4)
- AC_CHECK_SIZEOF(long int, 4)
- AC_CHECK_SIZEOF(long long int, 8)
- if test "x$legacy" = "xyes" ; then
- AC_DEFINE([ENABLE_LEGACY], 1, [enable legacy NetFlow implementation])
- LEGACY='netflow9.$(OBJEXT) netflow1.$(OBJEXT)'
- AC_SUBST([LEGACY])
- fi
- AM_CONDITIONAL([ENABLE_LEGACY], [test x$legacy = xyes])
- if test "x$pthread" = "xyes" ; then
- AC_DEFINE([ENABLE_PTHREAD], 1, [enable pthread])
- AC_CHECK_LIB(pthread, pthread_create, [],[AC_MSG_ERROR([pthread.h not found])])
- AC_CHECK_HEADERS(pthread.h, [],[AC_MSG_ERROR([pthread.h not found])])
- fi
- if test "x$ntopng" = "xyes" ; then
- AC_DEFINE([ENABLE_NTOPNG], 1, [enable ntopng])
- AC_CHECK_LIB(zmq, zmq_connect, [],[AC_MSG_ERROR([libzmq not found])])
- AC_CHECK_HEADERS(zmq.h, [],[AC_MSG_ERROR([zmq.h not found])])
- NTOPNG='ntopng.$(OBJEXT)'
- AC_SUBST([NTOPNG])
- fi
- AM_CONDITIONAL([ENABLE_NTOPNG], [test x$ntopng = xyes])
- if test "x$ac_cv_type_uint8_t" = "xyes" ; then
- AC_DEFINE([OUR_CFG_U_INT8_T], [uint8_t], [8-bit unsigned int])
- elif test "x$ac_cv_sizeof_char" = "x1" ; then
- AC_DEFINE([OUR_CFG_U_INT8_T], [unsigned char], [8-bit unsigned int])
- else
- AC_MSG_ERROR([No 8-bit unsigned int type found])
- fi
- if test "x$ac_cv_sizeof_char" = "x1" ; then
- AC_DEFINE([OUR_CFG_INT8_T], [signed char], [8-bit signed int])
- else
- AC_MSG_ERROR([No 8-bit signed int type found])
- fi
- if test "x$ac_cv_type_uint16_t" = "xyes" ; then
- AC_DEFINE([OUR_CFG_U_INT16_T], [uint16_t], [16-bit unsigned int])
- elif test "x$ac_cv_sizeof_short_int" = "x2" ; then
- AC_DEFINE([OUR_CFG_U_INT16_T], [unsigned short int], [16-bit unsigned int])
- else
- AC_MSG_ERROR([No 16-bit unsigned int type found])
- fi
- if test "x$ac_cv_sizeof_short_int" = "x2" ; then
- AC_DEFINE([OUR_CFG_INT16_T], [short int], [16-bit signed int])
- else
- AC_MSG_ERROR([No 16-bit signed int type found])
- fi
- if test "x$ac_cv_type_uint32_t" = "xyes" ; then
- AC_DEFINE([OUR_CFG_U_INT32_T], [uint32_t], [32-bit unsigned int])
- elif test "x$ac_cv_sizeof_int" = "x4" ; then
- AC_DEFINE([OUR_CFG_U_INT32_T], [unsigned int], [32-bit unsigned int])
- else
- AC_MSG_ERROR([No 32-bit unsigned int type found])
- fi
- if test "x$ac_cv_sizeof_int" = "x4" ; then
- AC_DEFINE([OUR_CFG_INT32_T], [int], [32-bit signed int])
- else
- AC_MSG_ERROR([No 32-bit signed int type found])
- fi
- if test "x$ac_cv_type_uint64_t" = "xyes" ; then
- AC_DEFINE([OUR_CFG_U_INT64_T], [uint64_t], [64-bit unsigned int])
- elif test "x$ac_cv_sizeof_long_int" = "x8" ; then
- AC_DEFINE([OUR_CFG_U_INT64_T], [unsigned long int], [64-bit unsigned int])
- elif test "x$ac_cv_sizeof_long_long_int" = "x8" ; then
- AC_DEFINE([OUR_CFG_U_INT64_T], [unsigned long long int], [64-bit unsigned int])
- else
- AC_MSG_ERROR([No 64-bit unsigned int type found])
- fi
- if test "x$ac_cv_sizeof_long_int" = "x8" ; then
- AC_DEFINE([OUR_CFG_INT64_T], [long int], [64-bit signed int])
- elif test "x$ac_cv_sizeof_long_long_int" = "x8" ; then
- AC_DEFINE([OUR_CFG_INT64_T], [long long int], [64-bit signed int])
- else
- AC_MSG_ERROR([No 64-bit signed int type found])
- fi
- if test "x$ac_cv_header_pcap_bpf_h" != "xyes" && \
- test "x$ac_cv_header_net_bpf_h" != "xyes" ; then
- AC_MSG_ERROR([No BPF header found])
- fi
- if test "x$ac_cv_header_pcap_h" != "xyes" ; then
- AC_MSG_ERROR([No pcap.h header found])
- fi
- if test "x$ac_cv_lib_pcap_pcap_open_live" != "xyes" ; then
- AC_MSG_ERROR([libpcap not found])
- fi
- AC_EXEEXT
- AC_CONFIG_FILES([Makefile])
- AC_OUTPUT
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