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Do we have pthread_create in the # system libraries? # ac_fn_c_check_func "$LINENO" "pthread_create" "ac_cv_func_pthread_create" if test "x$ac_cv_func_pthread_create" = xyes; then : # # Yes. # ac_lbl_have_pthreads="found" else # # No - do we have it in -lpthreads? # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for pthread_create in -lpthreads" >&5 $as_echo_n "checking for pthread_create in -lpthreads... " >&6; } if ${ac_cv_lib_pthreads_pthread_create+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lpthreads $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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" >&6; } if ${ac_cv_prog_PKGCONFIG+:} false; then : $as_echo_n "(cached) " >&6 else if test -n "$PKGCONFIG"; then ac_cv_prog_PKGCONFIG="$PKGCONFIG" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then ac_cv_prog_PKGCONFIG="pkg-config" $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS test -z "$ac_cv_prog_PKGCONFIG" && ac_cv_prog_PKGCONFIG="no" fi fi PKGCONFIG=$ac_cv_prog_PKGCONFIG if test -n "$PKGCONFIG"; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: $PKGCONFIG" >&5 $as_echo "$PKGCONFIG" >&6; } else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi # # Handle each capture type. # case "$V_PCAP" in dlpi) # # Checks for some header files. # for ac_header in sys/bufmod.h sys/dlpi_ext.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done # # Checks to see if Solaris has the public libdlpi(3LIB) library. # Note: The existence of /usr/include/libdlpi.h does not mean it is the # public libdlpi(3LIB) version. Before libdlpi was made public, a # private version also existed, which did not have the same APIs. # Due to a gcc bug, the default search path for 32-bit libraries does # not include /lib, we add it explicitly here. # [http://bugs.opensolaris.org/view_bug.do?bug_id=6619485]. # Also, due to the bug above applications that link to libpcap with # libdlpi will have to add "-L/lib" option to "configure". # save_LDFLAGS="$LDFLAGS" LDFLAGS="$LIBS -L/lib" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dlpi_walk in -ldlpi" >&5 $as_echo_n "checking for dlpi_walk in -ldlpi... " >&6; } if ${ac_cv_lib_dlpi_dlpi_walk+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldlpi $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlpi_walk (); int main () { return dlpi_walk (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dlpi_dlpi_walk=yes else ac_cv_lib_dlpi_dlpi_walk=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dlpi_dlpi_walk" >&5 $as_echo "$ac_cv_lib_dlpi_dlpi_walk" >&6; } if test "x$ac_cv_lib_dlpi_dlpi_walk" = xyes; then : LIBS="-ldlpi $LIBS" V_PCAP=libdlpi # # Capture module plus common code needed for # common functions used by pcap-[dlpi,libdlpi].c # PLATFORM_C_SRC="pcap-libdlpi.c dlpisubs.c" $as_echo "#define HAVE_LIBDLPI 1" >>confdefs.h else V_PCAP=dlpi # # Capture module plus common code needed for # common functions used by pcap-[dlpi,libdlpi].c # PLATFORM_C_SRC="pcap-dlpi.c dlpisubs.c" fi LDFLAGS="$save_LDFLAGS" # # Checks whether is usable, to catch weird SCO # versions of DLPI. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether is usable" >&5 $as_echo_n "checking whether is usable... " >&6; } if ${ac_cv_sys_dlpi_usable+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include int main () { int i = DL_PROMISC_PHYS; ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_sys_dlpi_usable=yes else ac_cv_sys_dlpi_usable=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sys_dlpi_usable" >&5 $as_echo "$ac_cv_sys_dlpi_usable" >&6; } if test $ac_cv_sys_dlpi_usable = no ; then as_fn_error $? " is not usable on this system; it probably has a non-standard DLPI" "$LINENO" 5 fi # # Check to see if Solaris has the dl_passive_req_t struct defined # in . # This check is for DLPI support for passive modes. # See dlpi(7P) for more details. # ac_fn_c_check_type "$LINENO" "dl_passive_req_t" "ac_cv_type_dl_passive_req_t" " #include #include " if test "x$ac_cv_type_dl_passive_req_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DL_PASSIVE_REQ_T 1 _ACEOF fi ;; enet) # # Capture module # PLATFORM_C_SRC="pcap-enet.c" ;; haiku) # # Capture module # PLATFORM_CXX_SRC="pcap-haiku.cpp" # # Just for the sake of it. # for ac_header in net/if.h net/if_dl.h net/if_types.h do : as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh` ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default" if eval test \"x\$"$as_ac_Header"\" = x"yes"; then : cat >>confdefs.h <<_ACEOF #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done ;; linux) # # Capture module # PLATFORM_C_SRC="pcap-linux.c" # # Do we have the wireless extensions? # for ac_header in linux/wireless.h do : ac_fn_c_check_header_compile "$LINENO" "linux/wireless.h" "ac_cv_header_linux_wireless_h" " #include #include #include " if test "x$ac_cv_header_linux_wireless_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LINUX_WIRELESS_H 1 _ACEOF fi done # # Do we have libnl? # We only want version 3. Version 2 was, apparently, # short-lived, and version 1 is source and binary # incompatible with version 3, and it appears that, # these days, everybody's using version 3. We're # not supporting older versions of the Linux kernel; # let's drop support for older versions of libnl, too. # # Check whether --with-libnl was given. if test "${with_libnl+set}" = set; then : withval=$with_libnl; with_libnl=$withval else with_libnl=if_available fi if test x$with_libnl != xno ; then if test "x$PKGCONFIG" != "xno"; then # # We have pkg-config; see if we have libnl-genl-3.0 # as a package. # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libnl-genl-3.0 with pkg-config" >&5 $as_echo_n "checking for libnl-genl-3.0 with pkg-config... " >&6; } if "$PKGCONFIG" libnl-genl-3.0; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: found" >&5 $as_echo "found" >&6; } pkg_config_found_libnl=yes libnl_genl_cflags=`"$PKGCONFIG" --cflags libnl-genl-3.0` V_INCLS="$V_INCLS ${libnl_genl_cflags}" libnl_genl_libs=`"$PKGCONFIG" --libs libnl-genl-3.0` LIBS="${libnl_genl_libs} $LIBS" $as_echo "#define HAVE_LIBNL 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5 $as_echo "not found" >&6; } fi fi if test x$pkg_config_found_libnl != xyes; then # # OK, either we don't have pkg-config or there # wasn't a .pc file for it; Check for it directly. # case "$with_libnl" in yes|if_available) incdir=-I/usr/include/libnl3 libnldir= ;; *) if test -d $withval; then libnldir=-L${withval}/lib incdir=-I${withval}/include fi ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking for nl_socket_alloc in -lnl-3" >&5 $as_echo_n "checking for nl_socket_alloc in -lnl-3... " >&6; } if ${ac_cv_lib_nl_3_nl_socket_alloc+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnl-3 ${incdir} ${libnldir} -lnl-genl-3 -lnl-3 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char nl_socket_alloc (); int main () { return nl_socket_alloc (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_nl_3_nl_socket_alloc=yes else ac_cv_lib_nl_3_nl_socket_alloc=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_nl_3_nl_socket_alloc" >&5 $as_echo "$ac_cv_lib_nl_3_nl_socket_alloc" >&6; } if test "x$ac_cv_lib_nl_3_nl_socket_alloc" = xyes; then : # # Yes, we have libnl 3.x. # LIBS="${libnldir} -lnl-genl-3 -lnl-3 $LIBS" $as_echo "#define HAVE_LIBNL 1" >>confdefs.h V_INCLS="$V_INCLS ${incdir}" else # # No, we don't have libnl at all. # Fail if the user explicitly requested # it. # if test x$with_libnl = xyes ; then as_fn_error $? "libnl support requested but libnl not found" "$LINENO" 5 fi fi fi fi # # Check to see if the tpacket_auxdata struct has a tp_vlan_tci member. # # NOTE: any failure means we conclude that it doesn't have that # member, so if we don't have tpacket_auxdata, we conclude it # doesn't have that member (which is OK, as either we won't be # using code that would use that member, or we wouldn't compile # in any case). ac_fn_c_check_member "$LINENO" "struct tpacket_auxdata" "tp_vlan_tci" "ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" " #include #include " if test "x$ac_cv_member_struct_tpacket_auxdata_tp_vlan_tci" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_TPACKET_AUXDATA_TP_VLAN_TCI 1 _ACEOF fi ;; bpf) # # Capture module # PLATFORM_C_SRC="pcap-bpf.c" # # Check whether we have the *BSD-style ioctls. # for ac_header in net/if_media.h do : ac_fn_c_check_header_mongrel "$LINENO" "net/if_media.h" "ac_cv_header_net_if_media_h" "$ac_includes_default" if test "x$ac_cv_header_net_if_media_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_NET_IF_MEDIA_H 1 _ACEOF fi done # # Check whether we have struct BPF_TIMEVAL. # ac_fn_c_check_type "$LINENO" "struct BPF_TIMEVAL" "ac_cv_type_struct_BPF_TIMEVAL" " #include #include #ifdef HAVE_SYS_IOCCOM_H #include #endif #include " if test "x$ac_cv_type_struct_BPF_TIMEVAL" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_BPF_TIMEVAL 1 _ACEOF fi ;; pf) # # Capture module # PLATFORM_C_SRC="pcap-pf.c" ;; snit) # # Capture module # PLATFORM_C_SRC="pcap-snit.c" ;; snoop) # # Capture module # PLATFORM_C_SRC="pcap-snoop.c" ;; dag) # # --with-pcap=dag is the only way to get here, and it means # "DAG support but nothing else" # V_DEFS="$V_DEFS -DDAG_ONLY" PLATFORM_C_SRC="pcap-dag.c" xxx_only=yes ;; dpdk) # # --with-pcap=dpdk is the only way to get here, and it means # "DPDK support but nothing else" # V_DEFS="$V_DEFS -DDPDK_ONLY" PLATFORM_C_SRC="pcap-dpdk.c" xxx_only=yes ;; septel) # # --with-pcap=septel is the only way to get here, and it means # "Septel support but nothing else" # V_DEFS="$V_DEFS -DSEPTEL_ONLY" PLATFORM_C_SRC="pcap-septel.c" xxx_only=yes ;; snf) # # --with-pcap=snf is the only way to get here, and it means # "SNF support but nothing else" # V_DEFS="$V_DEFS -DSNF_ONLY" PLATFORM_C_SRC="pcap-snf.c" xxx_only=yes ;; null) # # Capture module # PLATFORM_C_SRC="pcap-null.c" ;; *) as_fn_error $? "$V_PCAP is not a valid pcap type" "$LINENO" 5 ;; esac if test "$V_PCAP" != null then ac_fn_c_check_func "$LINENO" "getifaddrs" "ac_cv_func_getifaddrs" if test "x$ac_cv_func_getifaddrs" = xyes; then : # # We have "getifaddrs()"; make sure we have # as well, just in case some platform is really weird. # ac_fn_c_check_header_mongrel "$LINENO" "ifaddrs.h" "ac_cv_header_ifaddrs_h" "$ac_includes_default" if test "x$ac_cv_header_ifaddrs_h" = xyes; then : # # We have the header, so we use "getifaddrs()" to # get the list of interfaces. # PLATFORM_C_SRC="$PLATFORM_C_SRC fad-getad.c" else # # We don't have the header - give up. # XXX - we could also fall back on some other # mechanism, but, for now, this'll catch this # problem so that we can at least try to figure # out something to do on systems with "getifaddrs()" # but without "ifaddrs.h", if there is something # we can do on those systems. # as_fn_error $? "Your system has getifaddrs() but doesn't have a usable ." "$LINENO" 5 fi else # # Well, we don't have "getifaddrs()", at least not with the # libraries with which we've decided we need to link # libpcap with, so we have to use some other mechanism. # # Note that this may happen on Solaris, which has # getifaddrs(), but in -lsocket, not in -lxnet, so we # won't find it if we link with -lxnet, which we want # to do for other reasons. # # For now, we use either the SIOCGIFCONF ioctl or the # SIOCGLIFCONF ioctl, preferring the latter if we have # it; the latter is a Solarisism that first appeared # in Solaris 8. (Solaris's getifaddrs() appears to # be built atop SIOCGLIFCONF; using it directly # avoids a not-all-that-useful middleman.) # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have SIOCGLIFCONF" >&5 $as_echo_n "checking whether we have SIOCGLIFCONF... " >&6; } if ${ac_cv_lbl_have_siocglifconf+:} false; then : $as_echo_n "(cached) " >&6 else cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include #include #include #include #include int main () { ioctl(0, SIOCGLIFCONF, (char *)0); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_lbl_have_siocglifconf=yes else ac_cv_lbl_have_siocglifconf=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_have_siocglifconf" >&5 $as_echo "$ac_cv_lbl_have_siocglifconf" >&6; } if test $ac_cv_lbl_have_siocglifconf = yes ; then PLATFORM_C_SRC="$PLATFORM_C_SRC fad-glifc.c" else PLATFORM_C_SRC="$PLATFORM_C_SRC fad-gifc.c" fi fi fi case "$host_os" in linux*) for ac_header in linux/net_tstamp.h do : ac_fn_c_check_header_mongrel "$LINENO" "linux/net_tstamp.h" "ac_cv_header_linux_net_tstamp_h" "$ac_includes_default" if test "x$ac_cv_header_linux_net_tstamp_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LINUX_NET_TSTAMP_H 1 _ACEOF fi done ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: no hardware timestamp support implemented for $host_os" >&5 $as_echo "$as_me: no hardware timestamp support implemented for $host_os" >&6;} ;; esac # # Check for socklen_t. # ac_fn_c_check_type "$LINENO" "socklen_t" "ac_cv_type_socklen_t" " #include #include " if test "x$ac_cv_type_socklen_t" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_SOCKLEN_T 1 _ACEOF fi # Check whether --enable-ipv6 was given. if test "${enable_ipv6+set}" = set; then : enableval=$enable_ipv6; else enable_ipv6=yes fi if test "$enable_ipv6" != "no"; then # # We've already made sure we have getaddrinfo above in # AC_LBL_LIBRARY_NET. # $as_echo "#define INET6 1" >>confdefs.h fi # Check for Endace DAG card support. # Check whether --with-dag was given. if test "${with_dag+set}" = set; then : withval=$with_dag; if test "$withval" = no then # User doesn't want DAG support. want_dag=no elif test "$withval" = yes then # User wants DAG support but hasn't specified a directory. want_dag=yes else # User wants DAG support and has specified a directory, so use the provided value. want_dag=yes dag_root=$withval fi else if test "$V_PCAP" = dag; then # User requested DAG-only libpcap, so we'd better have # the DAG API. want_dag=yes elif test "xxx_only" = yes; then # User requested something-else-only pcap, so they don't # want DAG support. want_dag=no else # # Use DAG API if present, otherwise don't # want_dag=ifpresent fi fi # Check whether --with-dag-includes was given. if test "${with_dag_includes+set}" = set; then : withval=$with_dag_includes; # User wants DAG support and has specified a header directory, so use the provided value. want_dag=yes dag_include_dir=$withval fi # Check whether --with-dag-libraries was given. if test "${with_dag_libraries+set}" = set; then : withval=$with_dag_libraries; # User wants DAG support and has specified a library directory, so use the provided value. want_dag=yes dag_lib_dir=$withval fi if test "$want_dag" != no; then # If necessary, set default paths for DAG API headers and libraries. if test -z "$dag_root"; then dag_root=/usr/local fi if test -z "$dag_include_dir"; then dag_include_dir="$dag_root/include" fi if test -z "$dag_lib_dir"; then dag_lib_dir="$dag_root/lib" # # Handle multiarch systems. # if test -d "$dag_lib_dir/$host" then dag_lib_dir="$dag_lib_dir/$host" fi fi save_CFLAGS="$CFLAGS" CFLAGS="$CFLAGS -I$dag_include_dir" for ac_header in dagapi.h do : ac_fn_c_check_header_mongrel "$LINENO" "dagapi.h" "ac_cv_header_dagapi_h" "$ac_includes_default" if test "x$ac_cv_header_dagapi_h" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_DAGAPI_H 1 _ACEOF fi done if test "$ac_cv_header_dagapi_h" = yes; then V_INCLS="$V_INCLS -I$dag_include_dir" if test $V_PCAP != dag ; then MODULE_C_SRC="$MODULE_C_SRC pcap-dag.c" fi # Check for various DAG API functions. # Don't need to save and restore LIBS to prevent -ldag being # included if there's a found-action (arg 3). save_LDFLAGS="$LDFLAGS" LDFLAGS="-L$dag_lib_dir" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream in -ldag" >&5 $as_echo_n "checking for dag_attach_stream in -ldag... " >&6; } if ${ac_cv_lib_dag_dag_attach_stream+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldag $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dag_attach_stream (); int main () { return dag_attach_stream (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dag_dag_attach_stream=yes else ac_cv_lib_dag_dag_attach_stream=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream" >&5 $as_echo "$ac_cv_lib_dag_dag_attach_stream" >&6; } if test "x$ac_cv_lib_dag_dag_attach_stream" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_LIBDAG 1 _ACEOF LIBS="-ldag $LIBS" else as_fn_error $? "DAG library lacks streams support" "$LINENO" 5 fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_attach_stream64 in -ldag" >&5 $as_echo_n "checking for dag_attach_stream64 in -ldag... " >&6; } if ${ac_cv_lib_dag_dag_attach_stream64+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldag $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dag_attach_stream64 (); int main () { return dag_attach_stream64 (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dag_dag_attach_stream64=yes else ac_cv_lib_dag_dag_attach_stream64=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_attach_stream64" >&5 $as_echo "$ac_cv_lib_dag_dag_attach_stream64" >&6; } if test "x$ac_cv_lib_dag_dag_attach_stream64" = xyes; then : dag_large_streams="1" else dag_large_streams="0" fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_erf_types in -ldag" >&5 $as_echo_n "checking for dag_get_erf_types in -ldag... " >&6; } if ${ac_cv_lib_dag_dag_get_erf_types+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldag $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dag_get_erf_types (); int main () { return dag_get_erf_types (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dag_dag_get_erf_types=yes else ac_cv_lib_dag_dag_get_erf_types=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_erf_types" >&5 $as_echo "$ac_cv_lib_dag_dag_get_erf_types" >&6; } if test "x$ac_cv_lib_dag_dag_get_erf_types" = xyes; then : $as_echo "#define HAVE_DAG_GET_ERF_TYPES 1" >>confdefs.h fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking for dag_get_stream_erf_types in -ldag" >&5 $as_echo_n "checking for dag_get_stream_erf_types in -ldag... " >&6; } if ${ac_cv_lib_dag_dag_get_stream_erf_types+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldag $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dag_get_stream_erf_types (); int main () { return dag_get_stream_erf_types (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_dag_dag_get_stream_erf_types=yes else ac_cv_lib_dag_dag_get_stream_erf_types=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_dag_dag_get_stream_erf_types" >&5 $as_echo "$ac_cv_lib_dag_dag_get_stream_erf_types" >&6; } if test "x$ac_cv_lib_dag_dag_get_stream_erf_types" = xyes; then : $as_echo "#define HAVE_DAG_GET_STREAM_ERF_TYPES 1" >>confdefs.h fi LDFLAGS="$save_LDFLAGS" # # We assume that if we have libdag we have libdagconf, # as they're installed at the same time from the same # package. # LIBS="$LIBS -ldag -ldagconf" LDFLAGS="$LDFLAGS -L$dag_lib_dir" if test "$dag_large_streams" = 1; then $as_echo "#define HAVE_DAG_LARGE_STREAMS_API 1" >>confdefs.h { $as_echo "$as_me:${as_lineno-$LINENO}: checking for vdag_set_device_info in -lvdag" >&5 $as_echo_n "checking for vdag_set_device_info in -lvdag... " >&6; } if ${ac_cv_lib_vdag_vdag_set_device_info+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lvdag $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char vdag_set_device_info (); int main () { return vdag_set_device_info (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_vdag_vdag_set_device_info=yes else ac_cv_lib_vdag_vdag_set_device_info=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_vdag_vdag_set_device_info" >&5 $as_echo "$ac_cv_lib_vdag_vdag_set_device_info" >&6; } if test "x$ac_cv_lib_vdag_vdag_set_device_info" = xyes; then : ac_dag_have_vdag="1" else ac_dag_have_vdag="0" fi if test "$ac_dag_have_vdag" = 1; then $as_echo "#define HAVE_DAG_VDAG 1" >>confdefs.h if test "$ac_lbl_have_pthreads" != "found"; then as_fn_error $? "DAG requires pthreads, but we didn't find them" "$LINENO" 5 fi LIBS="$LIBS $PTHREAD_LIBS" fi fi $as_echo "#define HAVE_DAG_API 1" >>confdefs.h else if test "$V_PCAP" = dag; then # User requested "dag" capture type but we couldn't # find the DAG API support. as_fn_error $? "DAG support requested with --with-pcap=dag, but the DAG headers weren't found at $dag_include_dir: make sure the DAG support is installed, specify a different path or paths if necessary, or don't request DAG support" "$LINENO" 5 fi if test "$want_dag" = yes; then # User wanted DAG support but we couldn't find it. as_fn_error $? "DAG support requested with --with-dag, but the DAG headers weren't found at $dag_include_dir: make sure the DAG support is installed, specify a different path or paths if necessary, or don't request DAG support" "$LINENO" 5 fi fi CFLAGS="$save_CFLAGS" fi # Check whether --with-septel was given. if test "${with_septel+set}" = set; then : withval=$with_septel; if test "$withval" = no then want_septel=no elif test "$withval" = yes then want_septel=yes septel_root= else want_septel=yes septel_root=$withval fi else if test "$V_PCAP" = septel; then # User requested Septel-only libpcap, so we'd better have # the Septel API. want_septel=yes elif test "xxx_only" = yes; then # User requested something-else-only pcap, so they don't # want Septel support. want_septel=no else # # Use Septel API if present, otherwise don't # want_septel=ifpresent fi fi ac_cv_lbl_septel_api=no if test "$with_septel" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Septel API headers" >&5 $as_echo_n "checking whether we have Septel API headers... " >&6; } # If necessary, set default paths for Septel API headers and libraries. if test -z "$septel_root"; then septel_root=$srcdir/../septel fi septel_tools_dir="$septel_root" septel_include_dir="$septel_root/INC" if test -r "$septel_include_dir/msg.h"; then ac_cv_lbl_septel_api=yes fi if test "$ac_cv_lbl_septel_api" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($septel_include_dir)" >&5 $as_echo "yes ($septel_include_dir)" >&6; } V_INCLS="$V_INCLS -I$septel_include_dir" ADDLOBJS="$ADDLOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o" ADDLARCHIVEOBJS="$ADDLARCHIVEOBJS $septel_tools_dir/asciibin.o $septel_tools_dir/bit2byte.o $septel_tools_dir/confirm.o $septel_tools_dir/fmtmsg.o $septel_tools_dir/gct_unix.o $septel_tools_dir/hqueue.o $septel_tools_dir/ident.o $septel_tools_dir/mem.o $septel_tools_dir/pack.o $septel_tools_dir/parse.o $septel_tools_dir/pool.o $septel_tools_dir/sdlsig.o $septel_tools_dir/strtonum.o $septel_tools_dir/timer.o $septel_tools_dir/trace.o" if test "$V_PCAP" != septel ; then MODULE_C_SRC="$MODULE_C_SRC pcap-septel.c" fi $as_echo "#define HAVE_SEPTEL_API 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if test "$V_PCAP" = septel; then # User requested "septel" capture type but # we couldn't find the Septel API support. as_fn_error $? "Septel support requested with --with-pcap=septel, but the Septel headers weren't found at $septel_include_dir: make sure the Septel support is installed, specify a different path or paths if necessary, or don't request Septel support" "$LINENO" 5 fi if test "$want_septel" = yes; then # User wanted Septel support but we couldn't find it. as_fn_error $? "Septel support requested with --with-septel, but the Septel headers weren't found at $septel_include_dir: make sure the Septel support is installed, specify a different path or paths if necessary, or don't request Septel support" "$LINENO" 5 fi fi fi # Check for Myricom SNF support. # Check whether --with-snf was given. if test "${with_snf+set}" = set; then : withval=$with_snf; if test "$withval" = no then # User explicitly doesn't want SNF want_snf=no elif test "$withval" = yes then # User wants SNF support but hasn't specified a directory. want_snf=yes else # User wants SNF support with a specified directory. want_snf=yes snf_root=$withval fi else if test "$V_PCAP" = snf; then # User requested Sniffer-only libpcap, so we'd better have # the Sniffer API. want_snf=yes elif test "xxx_only" = yes; then # User requested something-else-only pcap, so they don't # want SNF support. want_snf=no else # # Use Sniffer API if present, otherwise don't # want_snf=ifpresent fi fi # Check whether --with-snf-includes was given. if test "${with_snf_includes+set}" = set; then : withval=$with_snf_includes; # User wants SNF with specific header directory want_snf=yes snf_include_dir=$withval fi # Check whether --with-snf-libraries was given. if test "${with_snf_libraries+set}" = set; then : withval=$with_snf_libraries; # User wants SNF with specific lib directory want_snf=yes snf_lib_dir=$withval fi ac_cv_lbl_snf_api=no if test "$with_snf" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have Myricom Sniffer API" >&5 $as_echo_n "checking whether we have Myricom Sniffer API... " >&6; } # If necessary, set default paths for Sniffer headers and libraries. if test -z "$snf_root"; then snf_root=/opt/snf fi if test -z "$snf_include_dir"; then snf_include_dir="$snf_root/include" fi if test -z "$snf_lib_dir"; then snf_lib_dir="$snf_root/lib" # # Handle multiarch systems. # if test -d "$snf_lib_dir/$host" then snf_lib_dir="$snf_lib_dir/$host" fi fi if test -f "$snf_include_dir/snf.h"; then # We found a header; make sure we can link with the library save_LDFLAGS="$LDFLAGS" LDFLAGS="$LDFLAGS -L$snf_lib_dir" { $as_echo "$as_me:${as_lineno-$LINENO}: checking for snf_init in -lsnf" >&5 $as_echo_n "checking for snf_init in -lsnf... " >&6; } if ${ac_cv_lib_snf_snf_init+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lsnf $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char snf_init (); int main () { return snf_init (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_snf_snf_init=yes else ac_cv_lib_snf_snf_init=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_snf_snf_init" >&5 $as_echo "$ac_cv_lib_snf_snf_init" >&6; } if test "x$ac_cv_lib_snf_snf_init" = xyes; then : ac_cv_lbl_snf_api="yes" fi LDFLAGS="$save_LDFLAGS" if test "$ac_cv_lbl_snf_api" = no; then as_fn_error $? "SNF API cannot correctly be linked; check config.log" "$LINENO" 5 fi fi if test "$ac_cv_lbl_snf_api" = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes ($snf_root)" >&5 $as_echo "yes ($snf_root)" >&6; } V_INCLS="$V_INCLS -I$snf_include_dir" LIBS="$LIBS -lsnf" LDFLAGS="$LDFLAGS -L$snf_lib_dir" if test "$V_PCAP" != snf ; then MODULE_C_SRC="$MODULE_C_SRC pcap-snf.c" fi $as_echo "#define HAVE_SNF_API 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if test "$want_snf" = yes; then # User requested "snf" capture type but # we couldn't find the Sniffer API support. as_fn_error $? "Myricom Sniffer support requested with --with-pcap=snf, but the Sniffer headers weren't found at $snf_include_dir: make sure the Sniffer support is installed, specify a different path or paths if necessary, or don't request Sniffer support" "$LINENO" 5 fi if test "$want_snf" = yes; then as_fn_error $? "Myricom Sniffer support requested with --with-snf, but the Sniffer headers weren't found at $snf_include_dir: make sure the Sniffer support is installed, specify a different path or paths if necessary, or don't request Sniffer support" "$LINENO" 5 fi fi fi # Check for Riverbed TurboCap support. # Check whether --with-turbocap was given. if test "${with_turbocap+set}" = set; then : withval=$with_turbocap; if test "$withval" = no then # User explicitly doesn't want TurboCap want_turbocap=no elif test "$withval" = yes then # User wants TurboCap support but hasn't specified a directory. want_turbocap=yes else # User wants TurboCap support with a specified directory. want_turbocap=yes turbocap_root=$withval fi else if test "xxx_only" = yes; then # User requested something-else-only pcap, so they don't # want TurboCap support. want_turbocap=no else # # Use TurboCap API if present, otherwise don't # want_turbocap=ifpresent fi fi ac_cv_lbl_turbocap_api=no if test "$want_turbocap" != no; then { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether TurboCap is supported" >&5 $as_echo_n "checking whether TurboCap is supported... " >&6; } save_CFLAGS="$CFLAGS" save_LIBS="$LIBS" if test ! -z "$turbocap_root"; then TURBOCAP_CFLAGS="-I$turbocap_root/include" TURBOCAP_LIBS="-L$turbocap_root/lib" CFLAGS="$CFLAGS $TURBOCAP_CFLAGS" fi cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { TC_INSTANCE a; TC_PORT b; TC_BOARD c; TC_INSTANCE i; (void)TcInstanceCreateByName("foo", &i); ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO"; then : ac_cv_lbl_turbocap_api=yes fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext CFLAGS="$save_CFLAGS" if test $ac_cv_lbl_turbocap_api = yes; then { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } MODULE_C_SRC="$MODULE_C_SRC pcap-tc.c" V_INCLS="$V_INCLS $TURBOCAP_CFLAGS" LIBS="$LIBS $TURBOCAP_LIBS -lTcApi -lpthread -lstdc++" $as_echo "#define HAVE_TC_API 1" >>confdefs.h else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } if test "$want_turbocap" = yes; then # User wanted Turbo support but we couldn't find it. as_fn_error $? "TurboCap support requested with --with-turbocap, but the TurboCap headers weren't found: make sure the TurboCap support is installed or don't request TurboCap support" "$LINENO" 5 fi fi fi { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable remote packet capture" >&5 $as_echo_n "checking whether to enable remote packet capture... " >&6; } # Check whether --enable-remote was given. if test "${enable_remote+set}" = set; then : enableval=$enable_remote; else enableval=no fi case "$enableval" in yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Remote packet capture may expose libpcap-based applications" >&5 $as_echo "$as_me: WARNING: Remote packet capture may expose libpcap-based applications" >&2;} { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: to attacks by malicious remote capture servers!" >&5 $as_echo "$as_me: WARNING: to attacks by malicious remote capture servers!" >&2;} # # rpcapd requires pthreads on UN*X. # if test "$ac_lbl_have_pthreads" != "found"; then as_fn_error $? "rpcapd requires pthreads, but we didn't find them" "$LINENO" 5 fi # # It also requires crypt(). # Do we have it in the system libraries? # ac_fn_c_check_func "$LINENO" "crypt" "ac_cv_func_crypt" if test "x$ac_cv_func_crypt" = xyes; then : else # # No. Do we have it in -lcrypt? # { $as_echo "$as_me:${as_lineno-$LINENO}: checking for crypt in -lcrypt" >&5 $as_echo_n "checking for crypt in -lcrypt... " >&6; } if ${ac_cv_lib_crypt_crypt+:} false; then : $as_echo_n "(cached) " >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char crypt (); int main () { return crypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : ac_cv_lib_crypt_crypt=yes else ac_cv_lib_crypt_crypt=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypt_crypt" >&5 $as_echo "$ac_cv_lib_crypt_crypt" >&6; } if test "x$ac_cv_lib_crypt_crypt" = xyes; then : # # Yes; add -lcrypt to the libraries for rpcapd. # RPCAPD_LIBS="$RPCAPD_LIBS -lcrypt" else as_fn_error $? "rpcapd requires crypt(), but we didn't find it" "$LINENO" 5 fi fi # # OK, we have crypt(). Do we have getspnam()? # for ac_func in getspnam do : ac_fn_c_check_func "$LINENO" "getspnam" "ac_cv_func_getspnam" if test "x$ac_cv_func_getspnam" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_GETSPNAM 1 _ACEOF fi done # # Check for various members of struct msghdr. # ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_control" "ac_cv_member_struct_msghdr_msg_control" " #include \"ftmacros.h\" #include " if test "x$ac_cv_member_struct_msghdr_msg_control" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_MSGHDR_MSG_CONTROL 1 _ACEOF fi ac_fn_c_check_member "$LINENO" "struct msghdr" "msg_flags" "ac_cv_member_struct_msghdr_msg_flags" " #include \"ftmacros.h\" #include " if test "x$ac_cv_member_struct_msghdr_msg_flags" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_MSGHDR_MSG_FLAGS 1 _ACEOF fi # # Optionally, we may want to support SSL. # Check for OpenSSL/libressl. # # First, try looking for it as a regular system library. # Make sure we can find SSL_library_init() using the # standard headers, just in case we're running a version # of macOS that ships with the OpenSSL library but not # the OpenSSL headers, and have also installed another # version of OpenSSL with headers. # save_LIBS="$LIBS" LIBS="-lssl -lcrypto" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have a system OpenSSL/libressl that we can use" >&5 $as_echo_n "checking whether we have a system OpenSSL/libressl that we can use... 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Feel free to add other # -L directories as necessary; the "system library" check should # also handle "add-on library under /usr/local", so that shouldn't # be necessary here. # if test "x$HAVE_OPENSSL" != "xyes"; then save_CFLAGS="$CFLAGS" save_LIBS="$LIBS" CFLAGS="$CFLAGS -L/usr/local/opt/openssl/include" LIBS="$LIBS -L/usr/local/opt/openssl/lib -lssl -lcrypto" { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether we have OpenSSL/libressl in /usr/local/opt that we can use" >&5 $as_echo_n "checking whether we have OpenSSL/libressl in /usr/local/opt that we can use... " >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main () { SSL_library_init(); return 0; ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO"; then : { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } HAVE_OPENSSL=yes OPENSSL_CFLAGS="-I/usr/local/opt/openssl/include" OPENSSL_LIBS="-L/usr/local/opt/openssl/lib -lssl -lcrypto" else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext CFLAGS="$save_CFLAGS" LIBS="$save_LIBS" fi # # OK, did we find it? # if test "x$HAVE_OPENSSL" = "xyes"; then $as_echo "#define HAVE_OPENSSL 1" >>confdefs.h CFLAGS="$CFLAGS $OPENSSL_CFLAGS" LIBS="$LIBS $OPENSSL_LIBS" else { $as_echo "$as_me:${as_lineno-$LINENO}: OpenSSL not found" >&5 $as_echo "$as_me: OpenSSL not found" >&6;} fi $as_echo "#define ENABLE_REMOTE /**/" >>confdefs.h REMOTE_C_SRC="$REMOTE_C_SRC pcap-new.c pcap-rpcap.c rpcap-protocol.c sockutils.c sslutils.c" BUILD_RPCAPD=build-rpcapd INSTALL_RPCAPD=install-rpcapd ;; *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } ;; esac { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to build optimizer debugging code" >&5 $as_echo_n "checking whether to build optimizer debugging code... 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" >&6; } cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ _ACEOF if ac_fn_c_try_compile "$LINENO"; then : # # Not a problem. # { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } else # # A problem. # { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5 $as_echo "yes" >&6; } can_add_to_cflags=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi CFLAGS="$save_CFLAGS" if test x"$can_add_to_cflags" = "xyes" then V_CCOPT="$V_CCOPT -Wmissing-prototypes" fi else { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5 $as_echo "no" >&6; } CFLAGS="$save_CFLAGS" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wmissing-variable-declarations option" >&5 $as_echo_n "checking whether the compiler supports the -Wmissing-variable-declarations option... 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I guess the # problem is that the macro that ultimately does # the byte-swapping involves a conditional # expression that tests whether the value being # swapped is a compile-time constant or not, # using __builtin_constant_p(), and, depending # on whether it is, does a compile-time swap or # a run-time swap; perhaps the compiler always # considers one of the two results of the # conditional expressin is never evaluated, # because the conditional check is done at # compile time, and thus always says "that # expression is never executed". # # (Perhaps there should be a way of flagging # an expression that you *want* evaluated at # compile time, so that the compiler 1) warns # if it *can't* be evaluated at compile time # and 2) *doesn't* warn that the true or false # branch will never be reached.) # { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code option" >&5 $as_echo_n "checking whether the compiler supports the -Wunreachable-code option... 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If we find # a /usr/local/include/dpdk directory, assume # it's /usr/local, otherwise assume it's /usr. # if test -d "/usr/local/include/dpdk"; then dpdk_dir="/usr/local" else dpdk_dir="/usr" fi fi # # The convention appears to be that 1) there's a "dpdk" # subdirectory of the include directory, containing DPDK # headers (at least in the installation on Ubuntu with # the system DPDK packages) and 2) includes of DPDK # headers don't use "dpdk/{header}" (at least from the # way the DPDK documentation is written). # # So we add "/dpdk" to the include directory, and always # add that to the list of include directories to search. # dpdk_inc_dir="$dpdk_dir/include/dpdk" dpdk_inc_flags="-I$dpdk_inc_dir" dpdk_lib_dir="$dpdk_dir/lib" # # Handle multiarch systems. # # Step 1: run the C compiler with the -dumpmachine option; # if it succeeds, the output would be the multiarch directory # name if your system has multiarch directories. # multiarch_dir=`$CC -dumpmachine 2>/dev/null` if test ! -z "$multiarch_dir" then # # OK, we have a multiarch directory. # # Now deal with includes. 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That's for losers!") # ac_fn_c_check_type "$LINENO" "struct rte_ether_addr" "ac_cv_type_struct_rte_ether_addr" " #include " if test "x$ac_cv_type_struct_rte_ether_addr" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_RTE_ETHER_ADDR 1 _ACEOF fi else if test "$V_PCAP" = dpdk; then # User requested DPDK-only capture support, but # we couldn't the DPDK API support at all, or we # found it but it wasn't a sufficiently recent # version. if test "$ac_cv_dpdk_can_compile" != yes; then # # Couldn't even find the headers. # as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support" "$LINENO" 5 else # # Found the headers, but we couldn't find # rte_bus.h or rte_eth_dev_count_avail(), # we don't have a sufficiently recent # version of DPDK. # as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but we require DPDK 18.x or later; install a newer version of DPDK, or don't request DPDK support" "$LINENO" 5 fi fi if test "$want_dpdk" = yes; then # User requested DPDK-only capture support, but # we couldn't the DPDK API support at all, or we # found it but it wasn't a sufficiently recent # version. if test "$ac_cv_dpdk_can_compile" != yes; then # # Couldn't even find the headers. # as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but the DPDK headers weren't found at $dpdk_inc_dir: make sure the DPDK support is installed, specify a different path or paths if necessary, or don't request DPDK support" "$LINENO" 5 else # # Found the headers, but we couldn't find # rte_bus.h or rte_eth_dev_count_avail(), # we don't have a sufficiently recent # version of DPDK. # as_fn_error $? "DPDK support requested with --with-pcap=dpdk, but we require DPDK 18.x or later: install a newer version of DPDK, or don't request DPDK support" "$LINENO" 5 fi fi fi fi # Check whether --enable-bluetooth was given. if test "${enable_bluetooth+set}" = set; then : enableval=$enable_bluetooth; else enable_bluetooth=ifsupportavailable fi if test "xxx_only" = yes; then # User requested something-else-only pcap, so they don't # want Bluetooth support. enable_bluetooth=no fi if test "x$enable_bluetooth" != "xno" ; then case "$host_os" in linux*) ac_fn_c_check_header_mongrel "$LINENO" "bluetooth/bluetooth.h" "ac_cv_header_bluetooth_bluetooth_h" "$ac_includes_default" if test "x$ac_cv_header_bluetooth_bluetooth_h" = xyes; then : # # We have bluetooth.h, so we support Bluetooth # sniffing. # $as_echo "#define PCAP_SUPPORT_BT 1" >>confdefs.h MODULE_C_SRC="$MODULE_C_SRC pcap-bt-linux.c" { $as_echo "$as_me:${as_lineno-$LINENO}: Bluetooth sniffing is supported" >&5 $as_echo "$as_me: Bluetooth sniffing is supported" >&6;} ac_lbl_bluetooth_available=yes # # OK, does struct sockaddr_hci have an hci_channel # member? # ac_fn_c_check_member "$LINENO" "struct sockaddr_hci" "hci_channel" "ac_cv_member_struct_sockaddr_hci_hci_channel" " #include #include " if test "x$ac_cv_member_struct_sockaddr_hci_hci_channel" = xyes; then : cat >>confdefs.h <<_ACEOF #define HAVE_STRUCT_SOCKADDR_HCI_HCI_CHANNEL 1 _ACEOF # # Yes; is HCI_CHANNEL_MONITOR defined? # { $as_echo "$as_me:${as_lineno-$LINENO}: checking if HCI_CHANNEL_MONITOR is defined" >&5 $as_echo_n "checking if HCI_CHANNEL_MONITOR is defined... 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