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configure.ac
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# Process this file with autoconf to produce a configure script.
AC_INIT
VERSION=`cat VERSION`
AC_SUBST(VERSION)
BUNDLE_MSGPACK=./msgpack-1.4.1
#m4_include([m4/acx_pthread.m4])
#m4_include([m4/ax_cxx_compile_stdcxx.m4])
#m4_include([m4/ax_cxx_compile_stdcxx_11.m4])
AC_CONFIG_MACRO_DIR([m4])
AC_CONFIG_SRCDIR([kismet.h])
AC_CONFIG_SUBDIRS([${BUNDLE_MSGPACK}])
AC_PREREQ(2.57)
# Check for host type
AC_CANONICAL_HOST
# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_PROG_INSTALL
AC_PROG_MAKE_SET
AC_PROG_CPP
AC_LANG_CPLUSPLUS
# Liberated from ethereal's configure.in
#
# Add any platform-specific compiler flags needed.
#
AC_MSG_CHECKING(for platform-specific compiler flags)
if test "x$GCC" = x
then
#
# Not GCC - assume it's the vendor's compiler.
#
case "$host_os" in
darwin10*)
# Snow leopard and newer, no -bundle in plugins
CFLAGS="-no-cpp-precomp $CFLAGS"
LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -F/System/Library/PrivateFrameworks -framework Apple80211 -framework IOKit"
PLUGINLDFLAGS="-flat_namespace -undefined suppress"
AC_MSG_RESULT(Apple OSX Snow Leopard or newer)
AC_DEFINE(SYS_DARWIN, 1, Compiling for OSX/Darwin)
darwin="yes"
;;
darwin*)
#
# It may be called "cc", but it's really a GCC derivative
# with a problematic special precompiler and precompiled
# headers; turn off the special precompiler, as some
# apparently-legal code won't compile with its precompiled
# headers.
#
CFLAGS="-no-cpp-precomp $CFLAGS"
LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -F/System/Library/PrivateFrameworks -framework Apple80211 -framework IOKit"
PLUGINLDFLAGS="-bundle -flat_namespace -undefined suppress"
AC_MSG_RESULT(Apple GCC - added Apple80211 frameworks and no-precomp)
AC_DEFINE(SYS_DARWIN, 1, Compiling for OSX/Darwin)
darwin="yes"
;;
linux*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_LINUX, 1, Compiling for Linux OS)
linux="yes"
;;
freebsd*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_FREEBSD, 1, Compiling for FreeBSD)
bsd="yes"
;;
openbsd*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_OPENBSD, 1, Compiling for OpenBSD)
bsd="yes"
;;
netbsd*)
AC_MSG_RESULT(adding pkgsrc locations)
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
AC_DEFINE(SYS_NETBSD, 1, Compiling for NetBSD)
bsd="yes"
;;
cygwin*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_CYGWIN, 1, Compiling for Cygwin)
cygwin="yes"
;;
*)
AC_MSG_RESULT(none needed)
;;
esac
else
case "$host_os" in
darwin10*)
# Snow leopard and newer, no -bundle in plugins
CFLAGS="-no-cpp-precomp $CFLAGS"
LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -F/System/Library/PrivateFrameworks -framework Apple80211 -framework IOKit"
PLUGINLDFLAGS="-flat_namespace -undefined suppress"
AC_MSG_RESULT(Apple OSX Snow Leopard or newer)
AC_DEFINE(SYS_DARWIN, 1, Compiling for OSX/Darwin)
darwin="yes"
;;
darwin*)
#
# See comments above about Apple's lovely C compiler.
#
CFLAGS="-no-cpp-precomp $CFLAGS"
LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -F/System/Library/PrivateFrameworks -framework Apple80211 -framework IOKit"
PLUGINLDFLAGS="-bundle -flat_namespace -undefined suppress"
AC_MSG_RESULT(Apple GCC - added Apple80211 frameworks and no-precomp)
AC_DEFINE(SYS_DARWIN, 1, Compiling for OSX/Darwin)
darwin="yes"
;;
linux*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_LINUX, 1, Compiling for Linux OS)
linux="yes"
;;
freebsd*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_FREEBSD, 1, Compiling for FreeBSD)
bsd="yes"
;;
openbsd*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_OPENBSD, 1, Compiling for OpenBSD)
bsd="yes"
;;
netbsd*)
AC_MSG_RESULT(adding pkgsrc locations)
CPPFLAGS="$CPPFLAGS -I/usr/pkg/include"
LDFLAGS="$LDFLAGS -L/usr/pkg/lib"
AC_DEFINE(SYS_NETBSD, 1, Compiling for NetBSD)
bsd="yes"
;;
cygwin*)
AC_MSG_RESULT(none needed)
AC_DEFINE(SYS_CYGWIN, 1, Compiling for Cygwin)
cygwin="yes"
;;
*)
AC_MSG_RESULT(none needed)
;;
esac
fi
AX_CXX_COMPILE_STDCXX_11(, [mandatory])
AC_SUBST(PLUGINLDFLAGS)
if test "$cygwin" = "yes"; then
AC_MSG_CHECKING(cygwin compile flags)
AC_MSG_RESULT(__MINGW32__)
CXXFLAGS="$CXXFLAGS -D__MINGW32__"
else
# cygwin doesn't like rdynamic, will this hurt us?
LDFLAGS="$LDFLAGS -rdynamic"
fi
AC_CONFIG_SRCDIR([kismet_server.cc])
AC_CONFIG_HEADER([config.h])
# Config location for code to default to
CONFFILE_DIR=$sysconfdir
CONFFILE_DIR=`(
test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix=${prefix}
eval echo "$CONFFILE_DIR"
)`
AC_DEFINE_UNQUOTED(SYSCONF_LOC, "$CONFFILE_DIR", system config directory)
LOCALSTATE_DIR=$localstatedir
LOCALSTATE_DIR=`(
test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix=${prefix}
eval echo "$LOCALSTATE_DIR"
)`
AC_DEFINE_UNQUOTED(LOCALSTATE_DIR, "$LOCALSTATE_DIR", system state directory)
BIN_DIR=$bindir
BIN_DIR=`(
test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix=${prefix}
eval echo "$BIN_DIR"
)`
AC_DEFINE_UNQUOTED(BIN_LOC, "$BIN_DIR", system binary directory)
LIB_DIR=$libdir
LIB_DIR=`(
test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix=${prefix}
eval echo "$LIB_DIR"
)`
AC_DEFINE_UNQUOTED(LIB_LOC, "$LIB_DIR", system library directory)
DATA_DIR=$datarootdir
DATA_DIR=`(
test "$prefix" = NONE && prefix=$ac_default_prefix
test "$exec_prefix" = NONE && exec_prefix=${prefix}
eval echo "$DATA_DIR"
)`
AC_DEFINE_UNQUOTED(DATA_LOC, "$DATA_DIR", system data directory)
# Check for endian
AC_C_BIGENDIAN
# Checks for header files.
AC_CHECK_HEADERS([errno.h stdlib.h string.h sys/socket.h sys/time.h sys/wait.h unistd.h sys/types.h netdb.h],
AC_DEFINE(HAVE_SYSHEADERS, 1, System headers are there),
AC_MSG_ERROR(Missing required system header))
AC_CHECK_HEADERS([getopt.h])
AC_CHECK_HEADERS([glob.h])
# Configure for a remote-capture-only build
caponly=0
AC_ARG_ENABLE(capture-tools-only,
[ --enable-capture-tools-only Configure and build for capture tools and remote only],
[case "${enableval}" in
no) caponly=0 ;;
*) caponly=1 ;;
esac],
[caponly=0]
)
HAVE_LIBHACKRF=0
HAVE_LIBFFTW3=0
HAVE_HACKRF_H=0
HAVE_FFTW3_H=0
BUILD_HACKRF_SWEEP=0
HACKRF_MISSING_REASON="Missing required libhack/libfftw3 libraries"
AC_CHECK_HEADERS([libhackrf/hackrf.h],
HAVE_HACKRF_H=1,
AC_MSG_WARN("Missing hackrf.h from libhackrf"))
AC_CHECK_HEADERS([fftw3.h],
HAVE_FFTW3_H=1,
AC_MSG_WARN("Missing fftw3.h from libfftw"))
if test "$HAVE_HACKRF_H" -eq 1; then
AC_CHECK_LIB([hackrf], [hackrf_init],
HAVE_LIBHACKRF=1,
AC_MSG_WARN([libhackrf not available]))
else
HACKRF_MISSING_REASON="Missing libhackrf/hackrf.h"
fi
if test "$HAVE_FFTW3_H" -eq 1; then
AC_CHECK_LIB([fftw3], [fftw_malloc],
HAVE_LIBFFTW3=1,
AC_MSG_WARN([libfftw3 not available]))
else
HACKRF_MISSING_REASON="missing libfftw3.h"
fi
if test "$HAVE_LIBHACKRF" -eq 1 && test "$HAVE_LIBFFTW3" -eq 1; then
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <libhackrf/hackrf.h>
]], [[
int s = SAMPLES_PER_BLOCK;
return 0;
]])],[hackrfsweep=1],[hackrfsweep=0])
if test "$hackrfsweep" -eq 1; then
AC_DEFINE(BUILD_HACKRF_SWEEP, 1, Able to build hackrf sweep source)
BUILD_HACKRF_SWEEP=1
DATASOURCE_BINS="$DATASOURCE_BINS \$(CAPTURE_HACKRF_SWEEP)"
else
AC_MSG_WARN([Old version of libhack does not contain sweep code])
HACKRF_MISSING_REASON="old version of libhackrf found"
fi
else
HACKRF_MISSING_REASON="missing libhackrf or libfftw3"
fi
HAVE_LIBDW=0
HAVE_LIBBFD=0
AC_CHECK_LIB([dw], [dwarf_begin], HAVE_LIBDW=1)
AC_CHECK_LIB([bfd], [bfd_alloc], HAVE_LIBBFD=1)
if test "$HAVE_LIBDW" -eq 1; then
AC_CHECK_HEADERS([elfutils/libdw.h elfutils/libdwfl.h dwarf.h], DEF_BW_HAS_LIBDW=1)
fi
if test "$HAVE_LIBBFD" -eq 1; then
AC_CHECK_HEADERS([bfd.h], DEF_BW_HAS_BFD=1)
fi
DEF_BW_HAS_UNWIND=0
DEF_BW_HAS_BACKTRACE=0
BACKTRACE_OK=0
AC_CHECK_HEADERS([unwind.h], DEF_BW_HAS_UNWIND=1)
AC_CHECK_HEADERS([execinfo.h], DEF_BW_HAS_BACKTRACE=1)
if test "$DEF_BW_HAS_UNWIND" -eq 1; then
BACKTRACE_WARNING="yes - Full debug info available on crash, using unwind"
AC_DEFINE(BACKWARD_HAS_UNWIND, 1, unwind stack support)
AC_DEFINE(BACKWARD_HAS_BACKTRACE, 0, no backtrace stack support)
BACKTRACE_OK=1
elif test "$DEF_BW_HAS_BACKTRACE" -eq 1; then
BACKTRACE_WARNING="yes - Full debug info available on crash, using backtrace"
AC_DEFINE(BACKWARD_HAS_BACKTRACE, 1, backtrace stack support)
BACKTRACE_OK=1
else
BACKTRACE_OK=0
BACKTRACE_WARNING="no - Backtraces will not be available on crashes"
AC_DEFINE(DISABLE_BACKWARD, 1, cannot support backtrace dumping)
fi
if test "$BACKTRACE_OK" -eq 1; then
# Libdw is the best support
if test "$DEF_BW_HAS_LIBDW" -eq 1; then
AC_DEFINE(BACKWARD_HAS_DW, 1, libdl for stack printing)
LIBS="$LIBS -ldw"
elif test "$DEF_BW_HAS_BFD" -eq 1; then
AC_DEFINE(BACKWARD_HAS_BFD, 1, libbfd for stack printing)
LIBS="$LIBS -lbfd"
elif test "$DEF_BW_HAS_BACKTRACE" -eq 1; then
AC_DEFINE(BACKWARD_HAS_BACKTRACE_SYMBOL, 1, backtrace stack support)
BACKTRACE_WARNING="partial - Missing libdw or libbfd will not print full stacks on crash"
else
BACKTRACE_OK=0
BACKTRACE_WARNING="no - Backtraces will not be available on crashes"
AC_DEFINE(DISABLE_BACKWARD, 1, cannot support backtrace dumping)
fi
fi
# Checks for typedefs, structures, and compiler characteristics.
AC_C_CONST
AC_HEADER_TIME
AC_STRUCT_TM
# Checks for library functions.
AC_HEADER_STDC
AC_TYPE_SIGNAL
AC_FUNC_STAT
AC_CHECK_FUNCS([gettimeofday memset select socket strcasecmp strftime strstr])
# Do we have getopt_long natively?
AC_MSG_CHECKING([for system-level getopt_long()])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <unistd.h>
#ifdef HAVE_GETOPT_H
#include <getopt.h>
#endif
]], [[
static struct option long_options[] = { /* options table */
{ "null-arg", required_argument, 0, 'n' },
{ 0, 0, 0, 0 }
};
int s;
int option_index;
int argc;
char **argv;
s = getopt_long(argc, argv, "n:", long_options, &option_index);
]])],[sys_getopt=yes],[sys_getopt=no])
if test "$sys_getopt" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_GETOPT_LONG, 1, system defines getopt_long)
else
AC_MSG_RESULT([no])
fi
# Look for something to define standard int types
stdint=yes
AC_CHECK_HEADER([stdint.h],
AC_DEFINE(HAVE_STDINT_H, 1, stdint.h is present) stdint=yes,
stdint=no)
if test "$stdint" = "no"; then
inttypes=no
AC_CHECK_HEADER([inttypes.h],
AC_DEFINE(HAVE_INTTYPES_H, 1, inttypes.h is present) inttypes=yes,
inttypes=no)
fi
if test "$stdint" = "no"; then
if test "$inttypes" = "no"; then
AC_MSG_RESULT([failed])
AC_MSG_ERROR(could not find stdint.h or inttypes.h.)
fi
fi
# How does accept() work on this system?
AC_MSG_CHECKING([for accept() addrlen type])
OCFL="$CFLAGS"
CFLAGS="-Werror $CFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <netdb.h>
#include <sys/types.h>
#include <sys/socket.h>
]], [[
int s = 0;
struct sockaddr *addr = NULL;
socklen_t *addrlen = NULL;
accept(s, addr, addrlen);
return 0;
]])],[accept_socklen=yes],[accept_socklen=no])
if test "$accept_socklen" = "yes"; then
AC_MSG_RESULT([socklen_t])
AC_DEFINE(HAVE_SOCKLEN_T, 1, accept() takes type socklen_t for addrlen)
else
AC_MSG_RESULT([int])
fi
CFLAGS="$OCFL"
# Do we have large file support?
AC_SYS_LARGEFILE
# Do we need to use -ldl?
usedl=0
AC_CHECK_LIB([dl], [dlopen],
usedl=1,
AC_MSG_WARN([libdl doesn't seem to be needed on this system]))
if test "$usedl" -eq 1; then
LIBS="$LIBS -ldl"
CLIENTCLIBS="$CLIENTCLIBS -ldl"
fi
# We need libz
AC_CHECK_LIB([z], [deflate],
usez=1,
AC_MSG_ERROR([libz is required and could not be found]))
LIBS="$LIBS -lz"
# We need threads
ACX_PTHREAD
KSLIBS="$KSLIBS $PTHREAD_LIBS"
CPPFLAGS="$CPPFLAGS $PTHREAD_CFLAGS"
AC_MSG_CHECKING([for pthread_mutex_timedlock])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <pthread.h>
]], [[
pthread_mutex_timedlock(NULL, NULL);
return 0;
]])], [have_timedlock=yes],
[have_timedlock=no])
if test "$have_timedlock" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PTHREAD_TIMELOCK, [1], [have pthread timelock])
else
AC_MSG_RESULT([no])
fi
OCPPFLAGS=$CPPFLAGS
CPPFLAGS="$CPPFLAGS -fopenmp"
OLDFLAGS=$LDFLAGS
LDFLAGS="$CPPFLAGS -fopenmp"
AC_MSG_CHECKING([for __gnu_parallel extensions])
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <vector>
#include <parallel/algorithm>
]], [[
std::vector<int> m;
__gnu_parallel::sort(m.begin(), m.end());
return 0;
]])], [have_gnuparallel=yes],
[have_gnuparallel=no])
if test "$have_gnuparallel" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_GNU_PARALLEL, [1], [have __GNU_PARALLEL extensions])
else
AC_MSG_RESULT([no])
CPPFLAGS=$OCPPFLAGS
LDFLAGS=$OLDFLAGS
fi
# Do we need libm for math functions?
AC_MSG_CHECKING([for libm math function in std libs])
OCFL="$CFLAGS"
CFLAGS="-Werror $CFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <math.h>
]], [[
double x;
pow(x, x);
return 0;
]])],[needlibm=no],[needlibm=yes])
CFLAGS="$OCFL"
if test "$needlibm" = "yes"; then
AC_MSG_RESULT([no])
# Do we need to use -lm?
AC_CHECK_LIB([m], [pow],
LIBS="$LIBS -lm",
AC_MSG_ERROR([libm is needed and is not available]))
else
AC_MSG_RESULT([yes])
LIBMLIB="-lm"
AC_SUBST(LIBMLIB)
fi
# Do we use libstdc++?
# We need to swap to the g++ compiler here
oCC="$CC"
CC="$CXX"
AC_CHECK_LIB([uClibc++], [main],
foundcxxl="uclibc" CXXLIBS="$CXXLIBS -luClibc++")
# Do we use uclibc++?
if test "$foundcxxl"x == "x"; then
AC_CHECK_LIB([stdc++], [main],
foundcxxl="stdc++" CXXLIBS="$CXXLIBS -lstdc++")
fi
if test "$foundcxxl"x == "x" -a "$caponly" -eq 1; then
AC_MSG_ERROR(Neither uclibc uClibc++ or standard gcc stdc++ libraries found.)
fi
CC="$oCC"
AC_SUBST(CXXLIBS)
AC_MSG_CHECKING([for group 'root'])
if test "`grep -e ^root: /etc/group`" = ""; then
AC_MSG_RESULT([no. Using 'wheel'])
instgrp="wheel"
else
AC_MSG_RESULT([yes])
instgrp="root"
fi
AC_SUBST(instgrp)
AC_MSG_CHECKING([for group 'man'])
if test "`grep -e ^man: /etc/group`" = ""; then
AC_MSG_RESULT([no. Using '$instgrp'])
mangrp="$instgrp"
else
mangrp="man"
fi
AC_SUBST(mangrp)
# We need microhttpd
HAVE_LIBMICROHTTPD=0
AC_CHECK_LIB([microhttpd], [MHD_start_daemon],
KSLIBS="$KSLIBS -lmicrohttpd" HAVE_LIBMICROHTTPD=1,
HAVE_LIBMICROHTTPD=0)
if test "$HAVE_LIBMICROHTTPD" -eq 0 -a "$caponly" -eq 0; then
AC_MSG_ERROR([libmicrohttpd is needed and is not available])
elif test "$HAVE_LIBMICROHTTPD" -eq 1; then
AC_CHECK_HEADER([microhttpd.h],
AC_DEFINE(HAVE_MICROHTTPD_H, 1, microhttpd is present),
AC_MSG_ERROR([microhttpd.h is not available check that libmicrohttpd-dev is installed]))
fi
# Check for ncurses for pretty wrapper; no longer mandatory
termcontrol="none";
OLIBS="$LIBS"
AC_CHECK_LIB([ncurses], [initscr],
AC_DEFINE(HAVE_LIBNCURSES, 1, NCurses terminal lib) \
foundlcurses=yes curseaux="-lncurses" termcontrol="ncurses" )
if test "$foundlcurses" != "yes"; then
AC_CHECK_LIB([curses], [initscr],
AC_DEFINE(HAVE_LIBCURSES, 1, Curses terminal lib) \
foundlcurses=yes curseaux="-lcurses" termcontrol="curses" )
fi
AC_SEARCH_LIBS([stdscr], tinfo ncurses,curseaux="$curseaux $ac_res")
if test "$foundlcurses" != "yes"; then
AC_MSG_WARN(Failed to find libcurses or libncurses. Kismet will be compiled without the pretty wrapper)
fi
if test "$termcontrol" = "ncurses"; then
AC_CHECK_HEADER([ncurses.h], [foundhcurses=yes])
else
AC_CHECK_HEADER([curses.h], [foundhcurses=yes])
fi
if test "$foundhcurses" != "yes"; then
AC_MSG_WARN(Failed to find curses.h or ncurses.h. You probably need to install the curses-devel package from your distribution)
fi
KSLIBS="$KSLIBS $curseaux"
# TODO - check for advanced curses stuff here like cdk/panels
# Check for process title manipulation stuff, from proftpd configure.in
AC_CHECK_FUNCS(setproctitle)
AC_CHECK_HEADERS(libutil.h)
AC_CHECK_LIB(util, setproctitle,
[AC_DEFINE(HAVE_SETPROCTITLE)
ac_cv_func_setproctitle="yes" ; LIBS="$LIBS -lutil"])
if test "$ac_cv_func_setproctitle" = "yes"; then
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_NONE)
else
pf_argv_set="no"
AC_CHECK_HEADERS(sys/pstat.h,have_pstat_h="yes",have_pstat_h="no")
if test "$have_pstat_h" = "yes"; then
AC_CHECK_FUNCS(pstat)
if test "$ac_cv_func_pstat" = "yes"; then
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_PSTAT, pstat argv type)
else
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_WRITEABLE, writeable argv type)
fi
pf_argv_set="yes"
fi
if test "$pf_argv_set" = "no"; then
AC_EGREP_HEADER([#define.*PS_STRINGS.*],sys/exec.h,
have_psstrings="yes",have_psstrings="no")
if test "$have_psstrings" = "yes"; then
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_PSSTRINGS)
pf_argv_set="yes"
fi
fi
if test "$pf_argv_set" = "no"; then
AC_CACHE_CHECK(whether __progname and __progname_full are available,
pf_cv_var_progname,
AC_TRY_LINK([extern char *__progname, *__progname_full;],
[__progname = "foo"; __progname_full = "foo bar";],
pf_cv_var_progname="yes", pf_cv_var_progname="no"))
if test "$pf_cv_var_progname" = "yes"; then
AC_DEFINE(HAVE___PROGNAME, 1, __PROGNAME glibc macro available)
fi
AC_CACHE_CHECK(which argv replacement method to use,
pf_cv_argv_type,
AC_EGREP_CPP(yes,[
#if defined(__GNU_HURD__)
yes
#endif
],pf_cv_argv_type="new", pf_cv_argv_type="writeable"))
if test "$pf_cv_argv_type" = "new"; then
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_NEW, new argv type)
pf_argv_set="yes"
fi
if test "$pf_argv_set" = "no"; then
AC_DEFINE(PF_ARGV_TYPE, PF_ARGV_WRITEABLE, writeable argv type)
fi
fi
fi
# Allow disabling mutex timeout, use with caution
AC_ARG_ENABLE(mutextimeout,
[ --disable-mutextimeout disable failsafe mutex lock timeout],
[case "${enableval}" in
no) wantmutex=0 ;;
*) wantmutex=1 ;;
esac],
[wantmutex=1]
)
if test "$wantmutex" -eq 0; then
AC_DEFINE(DISABLE_MUTEX_TIMEOUT, 1, [Remove mutex deadlock timeout protection])
fi
linux_wireless="no"
# Check for linux headers if we're on linux systems
if test "$linux" = "yes"; then
AC_ARG_WITH(linuxheaders,
[ --with-linuxheaders[=DIR] Custom location of the Linux kernel headers if the glibc copies are insufficient ],
[
if test "$withval" != no -a "$withval" != "yes"; then
CPPFLAGS="$CPPFLAGS -I$withval"
fi
])
AC_ARG_ENABLE(linuxwext,
[ --disable-linuxwext disable Linux wireless extensions],
[case "${enableval}" in
no) wantwext=no ;;
*) wantwext=yes ;;
esac],
[wantwext=yes]
)
linux_wireless="no"
if test "$wantwext" = "yes"; then
AC_CHECK_HEADER([linux/wireless.h],
[foundwexth=yes],,
[
#include <sys/types.h>
#include <netdb.h>
#include <linux/socket.h>
#include <asm/types.h>
#include <linux/if.h>
])
if test "$foundwexth" != "yes"; then
AC_MSG_ERROR(Failed to find a usable linux/wireless.h header for Linux Wireless Extensions. Either your kernel headers are missing or are incorrect. See config.log for the exact error. Compiling without wireless headers must be explicitly disabled)
fi
AC_MSG_CHECKING(that linux/wireless.h is what we expect)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <sys/types.h>
#include <netdb.h>
#include <netinet/in.h>
#include <sys/resource.h>
#include <asm/types.h>
#include <linux/if.h>
#include <linux/wireless.h>
]], [[
struct iwreq wrq;
wrq.u.essid.flags = 0;
]])],[foundwextok=yes])
if test "$foundwextok" != "yes"; then
AC_MSG_RESULT(no)
AC_MSG_ERROR(Failed to find a usable linux/wireless.h header for Linux Wireless Extensions. Either your kernel headers are missing or are incorrect. See config.log for the exact error.)
fi # wexth
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LINUX_WIRELESS, 1, Linux wireless extentions present)
linux_wireless="yes";
if test "$linux_wireless" = "yes"; then
iwfreqflag=no
AC_MSG_CHECKING(can we use iw_freq.flags)
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <sys/types.h>
#include <netinet/in.h>
#include <asm/types.h>
#include <linux/if.h>
#include <linux/wireless.h>
]], [[
struct iwreq wrq;
wrq.u.freq.flags = IW_FREQ_FIXED;
]])],[iwfreqflag=yes],[iwfreqflag=no])
if test "$iwfreqflag" = "no"; then
AC_MSG_RESULT(no)
else
AC_MSG_RESULT(yes)
AC_DEFINE(HAVE_LINUX_IWFREQFLAG, 1, [Linux wireless iwfreq.flag])
fi
fi
fi # want headers
fi # linux
# Look for capability support
havecap="yes"
AC_CHECK_LIB([cap], [cap_init],,havecap=no)
AC_CHECK_HEADER([sys/prctl.h],, havecap=no)
AC_CHECK_HEADER([sys/capability.h],, havecap=no)
if test "$havecap" = "yes"; then
AC_DEFINE(HAVE_CAPABILITY, 1, kernel capability support)
caplibs="-lcap"
AC_SUBST(caplibs)
fi
AC_ARG_WITH(pcreheaders,
[ --with-pcreheaders[=DIR] Custom location of the PCRE library headers ],
[
if test "$withval" != no -a "$withval" != "yes"; then
CPPFLAGS="$CPPFLAGS -I$withval"
fi
])
AC_ARG_ENABLE(pcre,
[ --disable-pcre disable building pcre components],
[case "${enableval}" in
no) wantpcre=no ;;
*) wantpcre=yes ;;
esac],
[wantpcre=yes]
)
if test "$wantpcre" = "yes"; then
# Check for pcre
pcrel=no
AC_CHECK_LIB([pcre], [pcre_compile], pcrel=yes, pcrel=no)
if test "$pcrel" != "yes"; then
AC_MSG_WARN(Failed to find libpcre)
wantpcre=no
fi
if test "$wantpcre" = "yes"; then
pcreh=no
AC_CHECK_HEADER([pcre.h], pcreh=yes, pcreh=no)
if test "$pcreh" != "yes"; then
AC_MSG_WARN(Failed to find pcre headers check that the pcre-devel package is installed if your distribution provides separate packages)
wantpcre=no
fi
fi # wantpcre
if test "$wantpcre" = "yes"; then
AC_DEFINE(HAVE_LIBPCRE, 1, libpcre regex support)
LIBS="$LIBS -lpcre"
fi # pcre
fi
AC_ARG_ENABLE(sqlite3,
[ --disable-sqlite3 disable building sqlite3 logging],
[case "${enableval}" in
no) wantsql3=no ;;
*) wantsql3=yes ;;
esac],
[wantsql3=yes]
)
if test "$wantsql3" = "yes"; then
# Check for sqlite3
sql3l=no
AC_CHECK_LIB([sqlite3], [sqlite3_libversion], sql3l=yes, sql3l=no)
if test "$sql3l" != "yes"; then
AC_MSG_WARN(Failed to find libsqlite3)
wantsql3=no
fi
if test "$wantsql3" = "yes"; then
sql3h=no
AC_CHECK_HEADER([sqlite3.h], sql3h=yes, sql3h=no)
if test "$sql3h" != "yes"; then
AC_MSG_WARN(Failed to find sqlite3 headers check that the libsqlite3-devel package is installed if your distribution provides separate packages)
wantsql3=no
fi
fi # wantsql3
if test "$wantsql3" = "yes"; then
AC_DEFINE(HAVE_LIBSQLITE3, 1, libsqlite3 database support)
LIBS="$LIBS -lsqlite3"
fi # sqlite3
fi
# Handle airpcap/winpcap on cygwin
if test "$cygwin" = yes; then
AC_CHECK_HEADERS([windows.h Win32-Extensions.h])
AC_ARG_ENABLE(airpcap,
[ --enable-airpcap enable checking for CACE airpcap],
[case "${enableval}" in
yes) want_airpcap=yes ;;
*) want_airpcap=no ;;
esac],
[want_airpcap=yes]
)
if test "$want_airpcap" = "yes"; then
airpcap_devpack="Airpcap_Devpack"
AC_ARG_WITH(airpcap-devpack,
[ --with-airpcap[=DIR] Location of the CACE AirPcap device pack NOTE cygwin appears to have link errors if the path is not within the current directory],
[ airpcap_devpack="$withval" ])
# Set the libs and includes
LDFLAGS="$LDFLAGS -L$airpcap_devpack/Lib"
CPPFLAGS="$CPPFLAGS -I$airpcap_devpack/Include"
fi # want_airpcap
winpcap_devpack="Winpcap_Devpack"
AC_ARG_WITH(winpcap-devpack,
[ --with-winpcap[=DIR] Location of the WinPcap device pack NOTE cygwin appears to have link errors if the path is not within the current directory],
[ winpcap_devpack="$withval" ])
# Set the libs and includes
LDFLAGS="$LDFLAGS -L$winpcap_devpack/Lib"
CPPFLAGS="$CPPFLAGS -I$winpcap_devpack/Include"
fi # cygwin
AC_ARG_ENABLE(prelude,
AS_HELP_STRING([--enable-prelude],
[Enable Prelude SIEM as a target for alerts.]),
[
wantprelude=no
if test "$enableval" != "no"; then
AM_PATH_LIBPRELUDE(1.2.6, , AC_MSG_ERROR(Cannot find libprelude: Is libprelude-config in the path?), no)
CPPFLAGS="${CPPFLAGS} ${LIBPRELUDE_CFLAGS}"
LDFLAGS="${LDFLAGS} ${LIBPRELUDE_LDFLAGS}"
LIBS="${LIBS} ${LIBPRELUDE_LIBS}"
AC_DEFINE([PRELUDE], [1], [Libprelude support enabled])
wantprelude=yes
fi
],[wantprelude=no])
AC_ARG_ENABLE(pcap,
[ --disable-pcap disable libpcap (most sources) capture support],
[case "${enableval}" in
no) wantpcap=no ;;
*) wantpcap=yes ;;
esac],
[wantpcap=yes]
)
AC_SUBST(wantpcap)
if test "$wantpcap" = yes; then
foundsyspcap=no
if test "$cygwin" = yes; then
pcaplib="wpcap";
else
pcaplib="pcap";
fi
AC_CHECK_LIB([${pcaplib}], [pcap_open_live],
AC_DEFINE(HAVE_LIBPCAP, 1, libpcap packet capture lib) foundsyspcap=yes,
AC_MSG_WARN(Compiling without libpcap support.))
if test "$foundsyspcap" = yes; then
## if we don't have a pcap.h, do a search for pcap/pcap.h
AC_CHECK_HEADER([pcap.h],
AC_DEFINE(HAVE_PCAP_H, 1, libpcap header) foundsyspcaph=yes)
if test "$foundsyspcaph" != yes; then
AC_CHECK_HEADER([pcap/pcap.h],
AC_DEFINE(HAVE_PCAP_H, 1, libpcap header) AC_DEFINE(HAVE_PCAPPCAP_H, 1, pcap/pcap.h),
AC_MSG_ERROR([found libpcap but unable to find pcap.h]))
fi
# Look for the new PCAP stuff
AC_CHECK_LIB([pcap], [pcap_setnonblock],
AC_DEFINE(HAVE_PCAP_NONBLOCK, 1, Nonblocking-capable libpcap),
AC_MSG_WARN(*** You don't appear to have a version of libpcap which supports non-blocking IO. We'll fake it, but you REALLY should upgrade your libpcap, as it may not support 802.11 capture sources, either. ***))
if test "$cygwin" != yes; then
AC_CHECK_LIB([${pcaplib}], [pcap_get_selectable_fd],
AC_DEFINE(HAVE_PCAP_GETSELFD, 1, Selectablefd-capable libpcap),
AC_MSG_ERROR(installed libpcap version does not support features Kismet requires. Upgrade to a current version of libpcap))
else
AC_CHECK_LIB([${pcaplib}], [pcap_fileno],
AC_DEFINE(HAVE_PCAP_FILENO, 1, pcapfileno-capable libwpcap),
AC_MSG_ERROR(installed libpcap version does not support features Kismet requires. Upgrade to a current version of libwpcap))
fi
# Look for PPI support in pcap
AC_MSG_CHECKING([for PPI support in libpcap])
OCFL="$CFLAGS"
CFLAGS="-Werror $CFLAGS"
AC_LINK_IFELSE([AC_LANG_PROGRAM([[
#include <stdio.h>
#include <pcap.h>
]], [[
return DLT_PPI==DLT_PPI;
]])],[haveppi=yes],[haveppi=no])
CFLAGS="$OCFL"
if test "$haveppi" = "yes"; then
AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_PPI, 1, libpcap supports PPI)
else
AC_MSG_RESULT([no])
fi
pcaplnk="-l${pcaplib}"
AC_SUBST(pcaplnk)
pcap="yes"
DATASOURCE_BINS="$DATASOURCE_BINS \$(CAPTURE_PCAPFILE)"
BUILD_CAPTURE_PCAPFILE=1
if test "$linux" = "yes"; then
DATASOURCE_BINS="$DATASOURCE_BINS \$(CAPTURE_LINUX_WIFI)"
BUILD_CAPTURE_LINUX_WIFI=1
fi
fi
fi
if test "$wantpcap" = "yes" -a "$pcap" != "yes"; then
AC_MSG_ERROR(Could not find working libpcap. Libpcap is vital for the majority of capture sources Kismet supports. It must be explicitly disabled.)
fi
if test "$wantpcap" != "yes" -o "$pcap" != "yes"; then
AC_MSG_WARN(Compiling without libpcap support. Most capture sources will be disabled, this is almost certainly not what you want..)
fi
AC_SUBST(pcap)
if test "$pcap" = "no" -a "$want_airpcap" = "yes"; then
AC_MSG_WARN([*** Disabling AirPcap, libpcap not enabled ***]);
want_airpcap=no;
fi
airpcaplib=""