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# Process this file with autoconf to produce a configure script.
AC_INIT([scamper], [20161113], [mjl@luckie.org.nz])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([scamper/scamper.c])
AM_INIT_AUTOMAKE
AC_CONFIG_HEADER([config.h])
AC_PROG_LIBTOOL
AC_PROG_CC
AC_PROG_GCC_TRADITIONAL
AC_PROG_INSTALL
AC_PROG_MKDIR_P
AC_LANG(C)
# Whether all the debugging output should be spewed out
AC_ARG_ENABLE([debug],
[AS_HELP_STRING([--enable-debug], [build with debugging symbols])])
if test "x$enable_debug" != "xyes"; then
AC_DEFINE([NDEBUG],[1],[Defined to 1 if we don't want to do any debugging])
fi
# No privilege separation
AC_ARG_ENABLE([privsep],
[AS_HELP_STRING([--disable-privsep], [disable privilege separation])])
if test "x$enable_privsep" = xno; then
AC_DEFINE([WITHOUT_PRIVSEP], [1], [Defined to 1 if we don't want privilege separation])
fi
# privsep parameters
AC_ARG_WITH([privsep_user],
[AC_HELP_STRING([--with-privsep-user=USER],
[sets user name for privsep process])],
[privsep_user=$withval],
[privsep_user=nobody])
AC_ARG_WITH([privsep_dir],
[AC_HELP_STRING([--with-privsep-dir=DIR],
[sets chroot directory for privsep process])],
[privsep_dir=$withval],
[privsep_dir=/var/empty])
AC_ARG_WITH([privsep_dir_owner],
[AC_HELP_STRING([--with-privsep-dir-user=USER],
[sets chroot directory owner])],
[privsep_dir_user=$withval],
[privsep_dir_user=root])
AC_ARG_WITH([privsep_dir_group],
[AC_HELP_STRING([--with-privsep-dir-group=GROUP],
[sets chroot directory group id])],
[privsep_dir_group=$withval],
[privsep_dir_group=wheel])
AC_SUBST(privsep_user)
AC_SUBST(privsep_dir)
AC_SUBST(privsep_dir_user)
AC_SUBST(privsep_dir_group)
AC_DEFINE_UNQUOTED(PRIVSEP_USER,
["$privsep_user"],
[user name for privsep process])
AC_DEFINE_UNQUOTED(PRIVSEP_DIR,
["$privsep_dir"],
[chroot directory for privsep process])
AC_DEFINE_UNQUOTED(PRIVSEP_DIR_USER,
["$privsep_dir_user"],
[chroot directory owner])
AC_DEFINE_UNQUOTED(PRIVSEP_DIR_GROUP,
["$privsep_dir_group"],
[chroot directory group id])
# Debug file support
AC_ARG_ENABLE([debug-file],
[AS_HELP_STRING([--disable-debug-file],
[remove support for generating a debug file])])
if test "x$enable_debug_file" = xno; then
AC_DEFINE([WITHOUT_DEBUGFILE], [1], [Defined to 1 if we don't want to be able generate a debugfile])
fi
# dmalloc support
AC_ARG_WITH([dmalloc],
[AS_HELP_STRING([--with-dmalloc],
[enable support for dmalloc])])
if test "x$with_dmalloc" = xyes; then
AC_CHECK_LIB([dmalloc], [dmalloc_malloc],
[
CFLAGS="$CFLAGS -DDMALLOC"
LDFLAGS="$LDFLAGS -ldmalloc"
],
[AC_MSG_FAILURE([dmalloc test failed (remove --with-dmalloc)])])
fi
# Checks for libraries.
AC_CHECK_LIB([iphlpapi], [GetIpNetTable])
AC_CHECK_LIB([ws2_32], [WSAStartup])
# Checks for header files.
AC_HEADER_STDC
AC_HEADER_SYS_WAIT
AC_HEADER_TIME
AC_CHECK_HEADERS(arpa/inet.h)
AC_CHECK_HEADERS(fcntl.h)
AC_CHECK_HEADERS(limits.h)
AC_CHECK_HEADERS(netdb.h)
AC_CHECK_HEADERS(net/if_dl.h)
AC_CHECK_HEADERS(net/if_types.h)
AC_CHECK_HEADERS(netinet/in.h)
AC_CHECK_HEADERS(poll.h)
AC_CHECK_HEADERS(stdint.h)
AC_CHECK_HEADERS(stdlib.h)
AC_CHECK_HEADERS(string.h)
AC_CHECK_HEADERS(sys/epoll.h)
AC_CHECK_HEADERS(sys/event.h)
AC_CHECK_HEADERS(sys/ioctl.h)
AC_CHECK_HEADERS(sys/param.h)
AC_CHECK_HEADERS(sys/socket.h)
AC_CHECK_HEADERS(sys/time.h)
AC_CHECK_HEADERS(unistd.h)
AC_CHECK_HEADERS(ifaddrs.h)
# sys/sysctl.h requires other headers on at least OpenBSD
AC_CHECK_HEADERS([sys/sysctl.h], [], [],
[[
#if HAVE_SYS_PARAM_H
# include <sys/param.h>
#endif
]])
AC_CHECK_HEADERS([netinet/ip_fw.h netinet6/ip6_fw.h], [], [],
[[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#if HAVE_ARPA_INET_H
# include <arpa/inet.h>
#endif
#include <net/if.h>
#include <netinet/ip_compat.h>
]])
AC_CHECK_HEADERS([netinet/tcp_var.h], [], [],
[[
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
#if HAVE_SYS_SOCKET_H
# include <sys/socket.h>
#endif
#if HAVE_NETINET_IN_H
# include <netinet/in.h>
#endif
#include <sys/queue.h>
#include <netinet/tcp.h>
]])
AC_CHECK_HEADERS(net/pfvar.h, [], [],
[[
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
]])
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_TYPE_UID_T
AC_TYPE_INT16_T
AC_TYPE_INT32_T
AC_TYPE_MODE_T
AC_TYPE_OFF_T
AC_TYPE_PID_T
AC_TYPE_SIZE_T
AC_TYPE_SSIZE_T
AC_STRUCT_TM
AC_TYPE_UINT16_T
AC_TYPE_UINT32_T
AC_TYPE_UINT64_T
AC_TYPE_UINT8_T
# Checks for library functions.
AC_FUNC_CHOWN
AC_FUNC_FORK
AC_CHECK_FUNCS(arc4random)
AC_CHECK_FUNCS(arc4random_uniform)
AC_CHECK_FUNCS(atexit)
AC_CHECK_FUNCS(calloc)
AC_CHECK_FUNCS(daemon)
AC_CHECK_FUNCS(endpwent)
AC_CHECK_FUNCS(epoll_wait)
AC_CHECK_FUNCS(ftruncate)
AC_CHECK_FUNCS(getdtablesize)
AC_CHECK_FUNCS(gethostname)
AC_CHECK_FUNCS(getifaddrs)
AC_CHECK_FUNCS(getpagesize)
AC_CHECK_FUNCS(gettimeofday)
AC_CHECK_FUNCS(kqueue)
AC_CHECK_FUNCS(memmove)
AC_CHECK_FUNCS(memset)
AC_CHECK_FUNCS(mkdir)
AC_CHECK_FUNCS(poll)
AC_CHECK_FUNCS(rmdir)
AC_CHECK_FUNCS(select)
AC_CHECK_FUNCS(socket)
AC_CHECK_FUNCS(snprintf)
AC_CHECK_FUNCS(setproctitle)
AC_CHECK_FUNCS(strcasecmp)
AC_CHECK_FUNCS(strcasestr)
AC_CHECK_FUNCS(strdup)
AC_CHECK_FUNCS(strerror)
AC_CHECK_FUNCS(strncasecmp)
AC_CHECK_FUNCS(strtol)
AC_CHECK_FUNCS(uname)
AC_CHECK_SIZEOF(long)
AC_CHECK_MEMBER([struct sockaddr.sa_len],
[AC_DEFINE([HAVE_STRUCT_SOCKADDR_SA_LEN],[1],
[Define if struct sockaddr has an sa_len member])],[:],
[#include <sys/types.h>
#include <sys/socket.h>])
if test "x$ac_cv_header_net_pfvar_h" == xyes; then
AC_CHECK_MEMBER([struct pfioc_trans_e.type],
[AC_DEFINE([HAVE_STRUCT_PFIOC_TRANS_E_TYPE],[1],
[Define if struct pfioc_trans_e has a type member])],[:],
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <net/pfvar.h>])
AC_CHECK_MEMBER([struct pfioc_trans_e.rs_num],
[AC_DEFINE([HAVE_STRUCT_PFIOC_TRANS_E_RS_NUM],[1],
[Define if struct pfioc_trans_e has a rs_num member])],[:],
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <net/pfvar.h>])
AC_CHECK_MEMBER([struct pf_rule.nat],
[AC_DEFINE([HAVE_STRUCT_PF_RULE_NAT],[1],
[Define if struct pf_rule has a nat member])],[:],
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <net/pfvar.h>])
AC_CHECK_MEMBER([struct pf_rule.rdr],
[AC_DEFINE([HAVE_STRUCT_PF_RULE_RDR],[1],
[Define if struct pf_rule has a rdr member])],[:],
[#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <net/if.h>
#include <net/pfvar.h>])
fi
# Check for structs
AC_MSG_CHECKING([for struct ip6_ext])
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <sys/types.h>]],
[[#include <netinet/in.h>]],
[[#include <netinet/ip6.h>]],
[[void foo(void) { struct ip6_ext ext; }]])],
[
AC_MSG_RESULT([yes])
AC_DEFINE_UNQUOTED([HAVE_STRUCT_IP6_EXT], 1, [Define to 1 if you have the `ip6_ext' struct.])
],
[
AC_MSG_RESULT([no])
#AC_DEFINE_UNQUOTED([HAVE_STRUCT_IP6_EXT], 0, [Define to 1 if you have the `ip6_ext' struct.])
]
)
# These libraries have to be explicitly linked in OpenSolaris
AC_SEARCH_LIBS(getaddrinfo, socket, [], [], -lnsl)
AC_SEARCH_LIBS(inet_ntop, nsl, [], [], -lsocket)
# Some systems need -lm to use sqrt.
AC_SEARCH_LIBS(sqrt, m, [], [], [])
AX_CHECK_OPENSSL(
[AC_DEFINE([HAVE_OPENSSL], [1], [Define to 1 if you have OpenSSL])]
[CFLAGS="$CFLAGS $OPENSSL_INCLUDES"])
AX_GCC_BUILTIN(__builtin_clz)
AC_CONFIG_FILES([
Makefile
scamper/Makefile
utils/Makefile
utils/sc_ally/Makefile
utils/sc_analysis_dump/Makefile
utils/sc_attach/Makefile
utils/sc_bdrmap/Makefile
utils/sc_filterpolicy/Makefile
utils/sc_ipiddump/Makefile
utils/sc_prefixscan/Makefile
utils/sc_radargun/Makefile
utils/sc_remoted/Makefile
utils/sc_speedtrap/Makefile
utils/sc_tbitblind/Makefile
utils/sc_tracediff/Makefile
utils/sc_warts2csv/Makefile
utils/sc_warts2json/Makefile
utils/sc_warts2pcap/Makefile
utils/sc_warts2text/Makefile
utils/sc_wartscat/Makefile
utils/sc_wartsdump/Makefile
utils/sc_wartsfix/Makefile
])
AC_OUTPUT
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