enable_smb
with_user
with_chroot
-enable_ipv6
+with_sandbox_capsicum
+with_system_libpcap
with_crypto
+with_cap_ng
'
ac_precious_vars='build_alias
host_alias
--disable-universal don't build universal on OS X
--enable-smb enable possibly-buggy SMB printer default=yes
--disable-smb disable possibly-buggy SMB printer
- --enable-ipv6 enable ipv6 (with ipv4) support
- --disable-ipv6 disable ipv6 support
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-smi don't link with libsmi
--with-user=USERNAME drop privileges by default to USERNAME
--with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
- --with-crypto use OpenSSL libcrypto [default=yes, if available]
+ --with-sandbox-capsicum use Capsicum security functions [default=yes, if
+ available]
+ --with-system-libpcap don't use local pcap library
+ --with-crypto[=DIR] use OpenSSL/libressl libcrypto (located in directory
+ DIR, if specified) [default=yes, if available]
+ --with-cap-ng use libcap-ng [default=yes, if available]
Some influential environment variables:
CC C compiler command
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -ffloat-store option" >&5
$as_echo_n "checking whether the compiler supports the -ffloat-store option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -ffloat-store"
+ if expr "x-ffloat-store" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -ffloat-store"
+ elif expr "x-ffloat-store" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -ffloat-store"
+ elif expr "x-ffloat-store" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -ffloat-store"
+ else
+ CFLAGS="$CFLAGS -ffloat-store"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
fi
fi
+
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
done
-for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.h netdnet/dnetdb.h
+for ac_header in fcntl.h rpc/rpc.h rpc/rpcent.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" "$ac_includes_default"
done
if test "$ac_cv_header_net_pfvar_h" = yes; then
- LOCALSRC="print-pflog.c $LOCALSRC"
+ for ac_header in net/if_pflog.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "net/if_pflog.h" "ac_cv_header_net_if_pflog_h" "#include <sys/types.h>
+ #include <sys/socket.h>
+ #include <net/if.h>
+ #include <net/pfvar.h>
+"
+if test "x$ac_cv_header_net_if_pflog_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NET_IF_PFLOG_H 1
+_ACEOF
+
+fi
+
+done
+
+ if test "$ac_cv_header_net_if_pflog_h" = yes; then
+ LOCALSRC="print-pflog.c $LOCALSRC"
+ fi
fi
for ac_header in netinet/if_ether.h
do :
esac
fi
;;
-
-linux*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking Linux kernel version" >&5
-$as_echo_n "checking Linux kernel version... " >&6; }
- if test "$cross_compiling" = yes; then
- if ${ac_cv_linux_vers+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_linux_vers=unknown
-fi
-
- else
- if ${ac_cv_linux_vers+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_cv_linux_vers=`uname -r 2>&1 | \
- sed -n -e '$s/.* //' -e '$s/\..*//p'`
-fi
-
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_vers" >&5
-$as_echo "$ac_cv_linux_vers" >&6; }
- if test $ac_cv_linux_vers = unknown ; then
- as_fn_error $? "cannot determine linux version when cross-compiling" "$LINENO" 5
- fi
- if test $ac_cv_linux_vers -lt 2 ; then
- as_fn_error $? "version 2 or higher required; see the INSTALL doc for more info" "$LINENO" 5
- fi
- ;;
-
-*)
- ;;
esac
if test "x$with_smi" != "xno" ; then
-for ac_header in smi.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
+ ac_fn_c_check_header_mongrel "$LINENO" "smi.h" "ac_cv_header_smi_h" "$ac_includes_default"
if test "x$ac_cv_header_smi_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SMI_H 1
-_ACEOF
-
-fi
-
-done
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
+ #
+ # OK, we found smi.h. Do we have libsmi with smiInit?
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for smiInit in -lsmi" >&5
$as_echo_n "checking for smiInit in -lsmi... " >&6; }
if ${ac_cv_lib_smi_smiInit+:} false; then :
$as_echo_n "(cached) " >&6
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_smi_smiInit" >&5
$as_echo "$ac_cv_lib_smi_smiInit" >&6; }
if test "x$ac_cv_lib_smi_smiInit" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_LIBSMI 1
-_ACEOF
-
- LIBS="-lsmi $LIBS"
-
-fi
-if test "$ac_cv_header_smi_h" = yes -a "$ac_cv_lib_smi_smiInit" = yes
-then
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
+ #
+ # OK, we have libsmi with smiInit. Can we use it?
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libsmi" >&5
$as_echo_n "checking whether to enable libsmi... " >&6; }
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
+ savedlibs="$LIBS"
+ LIBS="-lsmi $LIBS"
+ if test "$cross_compiling" = yes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not when cross-compiling" >&5
$as_echo "not when cross-compiling" >&6; }
- libsmi=no
+ LIBS="$savedlibs"
+
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
- /* libsmi available check */
+
+/* libsmi available check */
#include <smi.h>
main()
{
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
-$as_echo "#define LIBSMI 1" >>confdefs.h
+$as_echo "#define USE_LIBSMI 1" >>confdefs.h
+
- libsmi=yes
else
- case $? in
- 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
+
+ case $? in
+ 1) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - smiInit failed" >&5
$as_echo "no - smiInit failed" >&6; } ;;
- 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
+ 2) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - header/library version mismatch" >&5
$as_echo "no - header/library version mismatch" >&6; } ;;
- 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
+ 3) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - can't determine library version" >&5
$as_echo "no - can't determine library version" >&6; } ;;
- 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
+ 4) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no - too old" >&5
$as_echo "no - too old" >&6; } ;;
- *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ *) { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; } ;;
- esac
- libsmi=no
+ esac
+ LIBS="$savedlibs"
+
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
+
+fi
+
+
fi
+
+
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable the possibly-buggy SMB printer" >&5
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: The SMB printer may have exploitable buffer overflows!!!" >&5
-$as_echo "$as_me: WARNING: The SMB printer may have exploitable buffer overflows!!!" >&2;}
-$as_echo "#define TCPDUMP_DO_SMB 1" >>confdefs.h
+$as_echo "#define ENABLE_SMB 1" >>confdefs.h
LOCALSRC="print-smb.c smbutil.c $LOCALSRC"
;;
$as_echo "no" >&6; }
fi
+
+# Check whether --with-sandbox-capsicum was given.
+if test "${with_sandbox_capsicum+set}" = set; then :
+ withval=$with_sandbox_capsicum;
+fi
+
+#
+# Check whether various functions are available. If any are, set
+# ac_lbl_capsicum_function_seen to yes; if any are not, set
+# ac_lbl_capsicum_function_not_seen to yes.
+#
+# We don't check cap_rights_init(), as it's a macro, wrapping another
+# function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
+# doesn't handle that.
+#
+# All of the ones we check for must be available in order to enable
+# capsicum sandboxing.
+#
+# XXX - do we need to check for all of them, or are there some that, if
+# present, imply others are present?
+#
+if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
+ for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+ ac_lbl_capsicum_function_seen=yes
+else
+ ac_lbl_capsicum_function_not_seen=yes
+fi
+done
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using capsicum" >&5
+$as_echo_n "checking whether to sandbox using capsicum... " >&6; }
+if test "x$ac_lbl_capsicum_function_seen" = "xyes" -a "x$ac_lbl_capsicum_function_not_seen" != "xyes"; then
+
+$as_echo "#define HAVE_CAPSICUM 1" >>confdefs.h
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
#
-# We must check this before checking whether to enable IPv6, because,
-# on some platforms (such as SunOS 5.x), the test program requires
-# the extra networking libraries.
+# We must check this before checking whether to check the OS's IPv6,
+# support because, on some platforms (such as SunOS 5.x), the test
+# program requires the extra networking libraries.
#
# Most operating systems have gethostbyname() in the default searched
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable ipv6" >&5
-$as_echo_n "checking whether to enable ipv6... " >&6; }
-# Check whether --enable-ipv6 was given.
-if test "${enable_ipv6+set}" = set; then :
- enableval=$enable_ipv6; case "$enableval" in
-yes) { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
-
-$as_echo "#define INET6 1" >>confdefs.h
+#
+# Check whether AF_INET6 and struct in6_addr are defined.
+# If they aren't both defined, we don't have sufficient OS
+# support for IPv6, so we don't look for IPv6 support libraries,
+# and we define AF_INET6 and struct in6_addr ourselves.
+#
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the operating system supports IPv6" >&5
+$as_echo_n "checking whether the operating system supports IPv6... " >&6; }
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
- ipv6=yes
- ;;
-*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ipv6=no
- ;;
- esac
-else
- if test "$cross_compiling" = yes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ipv6=no
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
- /* AF_INET6 available check */
+/* AF_INET6 available check */
#include <sys/types.h>
#include <sys/socket.h>
-main()
+#include <netinet/in.h>
+#ifdef AF_INET6
+void
+foo(struct in6_addr *addr)
{
- if (socket(AF_INET6, SOCK_STREAM, 0) < 0)
- exit(1);
- else
- exit(0);
+ memset(addr, 0, sizeof (struct in6_addr));
}
+#else
+#error "AF_INET6 not defined"
+#endif
+
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
- LOCALSRC="print-ip6.c print-ip6opts.c print-mobility.c print-ripng.c print-icmp6.c print-frag6.c print-rt6.c print-ospf6.c print-dhcp6.c print-babel.c $LOCALSRC"
-$as_echo "#define INET6 1" >>confdefs.h
+$as_echo "#define HAVE_OS_IPV6_SUPPORT 1" >>confdefs.h
+
+ ipv6=yes
- ipv6=yes
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
- ipv6=no
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ ipv6=no
-fi
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ipv6type=unknown
ipv6lib=none
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1; then :
- ipv6type=$i;
- CFLAGS="-DINET6 $CFLAGS"
+ ipv6type=$i
fi
rm -f conftest*
ipv6type=$i;
ipv6lib=inet6;
ipv6libdir=/usr/local/v6/lib;
- ipv6trylibc=yes;
- CFLAGS="-DINET6 $CFLAGS"
+ ipv6trylibc=yes
fi
rm -f conftest*
_ACEOF
if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
$EGREP "yes" >/dev/null 2>&1; then :
- ipv6type=$i;
- CFLAGS="-DINET6 $CFLAGS"
+ ipv6type=$i
fi
rm -f conftest*
ipv6lib=inet6
ipv6libdir=/usr/inet6/lib
ipv6trylibc=yes;
- CFLAGS="-DINET6 -I/usr/inet6/include $CFLAGS"
+ CFLAGS="-I/usr/inet6/include $CFLAGS"
fi
;;
toshiba)
$EGREP "yes" >/dev/null 2>&1; then :
ipv6type=$i;
ipv6lib=inet6;
- ipv6libdir=/usr/local/v6/lib;
- CFLAGS="-DINET6 $CFLAGS"
+ ipv6libdir=/usr/local/v6/lib
fi
rm -f conftest*
$EGREP "yes" >/dev/null 2>&1; then :
ipv6type=$i;
ipv6lib=inet6;
- ipv6libdir=/usr/local/v6/lib;
- CFLAGS="-DINET6 $CFLAGS"
+ ipv6libdir=/usr/local/v6/lib
fi
rm -f conftest*
fi
fi
+ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf"
+if test "x$ac_cv_func_vfprintf" = xyes; then :
+ $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
-if test "$ipv6" = "yes"; then
- #
- # XXX - on Tru64 UNIX 5.1, there is no "getaddrinfo()"
- # function in libc; there are "ngetaddrinfo()" and
- # "ogetaddrinfo()" functions, and <netdb.h> #defines
- # "getaddrinfo" to be either "ngetaddrinfo" or
- # "ogetaddrinfo", depending on whether _SOCKADDR_LEN
- # or _XOPEN_SOURCE_EXTENDED are defined or not.
- #
- # So this test doesn't work on Tru64 5.1, and possibly
- # on other 5.x releases. This causes the configure
- # script to become confused, and results in libpcap
- # being unbuildable.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing getaddrinfo" >&5
-$as_echo_n "checking for library containing getaddrinfo... " >&6; }
-if ${ac_cv_search_getaddrinfo+:} false; then :
- $as_echo_n "(cached) " >&6
else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char getaddrinfo ();
-int
-main ()
-{
-return getaddrinfo ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' socket; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_getaddrinfo=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_getaddrinfo+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_getaddrinfo+:} false; then :
+ case " $LIBOBJS " in
+ *" vfprintf.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
+ ;;
+esac
-else
- ac_cv_search_getaddrinfo=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
-$as_echo "$ac_cv_search_getaddrinfo" >&6; }
-ac_res=$ac_cv_search_getaddrinfo
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking getaddrinfo bug" >&5
-$as_echo_n "checking getaddrinfo bug... " >&6; }
- if ${td_cv_buggygetaddrinfo+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test "$cross_compiling" = yes; then :
- td_cv_buggygetaddrinfo=yes
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netdb.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-main()
-{
- int passive, gaierr, inet4 = 0, inet6 = 0;
- struct addrinfo hints, *ai, *aitop;
- char straddr[INET6_ADDRSTRLEN], strport[16];
-
- for (passive = 0; passive <= 1; passive++) {
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC;
- hints.ai_flags = passive ? AI_PASSIVE : 0;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
- if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
- (void)gai_strerror(gaierr);
- goto bad;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_addr == NULL ||
- ai->ai_addrlen == 0 ||
- getnameinfo(ai->ai_addr, ai->ai_addrlen,
- straddr, sizeof(straddr), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- goto bad;
- }
- switch (ai->ai_family) {
- case AF_INET:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "0.0.0.0") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "127.0.0.1") != 0) {
- goto bad;
- }
- }
- inet4++;
- break;
- case AF_INET6:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "::") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "::1") != 0) {
- goto bad;
- }
- }
- inet6++;
- break;
- case AF_UNSPEC:
- goto bad;
- break;
-#ifdef AF_UNIX
- case AF_UNIX:
-#else
-#ifdef AF_LOCAL
- case AF_LOCAL:
-#endif
-#endif
- default:
- /* another family support? */
- break;
- }
- }
- }
+ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
+if test "x$ac_cv_func_strlcat" = xyes; then :
+ $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
- /* supported family should be 2, unsupported family should be 0 */
- if (!(inet4 == 0 || inet4 == 2))
- goto bad;
- if (!(inet6 == 0 || inet6 == 2))
- goto bad;
+else
+ case " $LIBOBJS " in
+ *" strlcat.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
+ ;;
+esac
- if (aitop)
- freeaddrinfo(aitop);
- exit(0);
+fi
- bad:
- if (aitop)
- freeaddrinfo(aitop);
- exit(1);
-}
+ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
+if test "x$ac_cv_func_strlcpy" = xyes; then :
+ $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
-_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
- td_cv_buggygetaddrinfo=no
else
- td_cv_buggygetaddrinfo=yes
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
+ case " $LIBOBJS " in
+ *" strlcpy.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
+ ;;
+esac
fi
- if test "$td_cv_buggygetaddrinfo" = no; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: good" >&5
-$as_echo "good" >&6; }
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: buggy" >&5
-$as_echo "buggy" >&6; }
- fi
+ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
+if test "x$ac_cv_func_strdup" = xyes; then :
+ $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
- if test "$td_cv_buggygetaddrinfo" = "yes"; then
- #
- # XXX - it doesn't appear that "ipv6type" can ever be
- # set to "linux". Should this be testing for
- # "linux-glibc", or for that *or* "linux-libinet6"?
- # If the latter, note that "linux-libinet6" is also
- # the type given to some non-Linux OSes.
- #
- if test "$ipv6type" != "linux"; then
- echo 'Fatal: You must get working getaddrinfo() function.'
- echo ' or you can specify "--disable-ipv6"'.
- exit 1
- else
- echo 'Warning: getaddrinfo() implementation on your system seems be buggy.'
- echo ' Better upgrade your system library to newest version'
- echo ' of GNU C library (aka glibc).'
- fi
- fi
+else
+ case " $LIBOBJS " in
+ *" strdup.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
+ ;;
+esac
fi
- ac_fn_c_check_func "$LINENO" "getnameinfo" "ac_cv_func_getnameinfo"
-if test "x$ac_cv_func_getnameinfo" = xyes; then :
- $as_echo "#define HAVE_GETNAMEINFO 1" >>confdefs.h
+ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
+if test "x$ac_cv_func_strsep" = xyes; then :
+ $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
else
case " $LIBOBJS " in
- *" getnameinfo.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getnameinfo.$ac_objext"
+ *" strsep.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
;;
esac
fi
-
-fi
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for dnet_htoa declaration in netdnet/dnetdb.h" >&5
-$as_echo_n "checking for dnet_htoa declaration in netdnet/dnetdb.h... " >&6; }
-if ${td_cv_decl_netdnet_dnetdb_h_dnet_htoa+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <netdnet/dnetdb.h>
-
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "dnet_htoa" >/dev/null 2>&1; then :
- td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
-else
- td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
-fi
-rm -f conftest*
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&5
-$as_echo "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" >&6; }
-if test "$td_cv_decl_netdnet_dnetdb_h_dnet_htoa" = yes; then
-
-$as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h
-
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for addrinfo" >&5
-$as_echo_n "checking for addrinfo... " >&6; }
- if ${ac_cv_addrinfo+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-# include <netdb.h>
-int
-main ()
-{
-struct addrinfo a
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_addrinfo=yes
-else
- ac_cv_addrinfo=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_addrinfo" >&5
-$as_echo "$ac_cv_addrinfo" >&6; }
- if test $ac_cv_addrinfo = yes; then
-
-$as_echo "#define HAVE_ADDRINFO 1" >>confdefs.h
-
- else
-
-$as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
-
- fi
-
-if test "$ac_cv_addrinfo" = no; then
- missing_includes=yes
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_MAXSERV" >&5
-$as_echo_n "checking for NI_MAXSERV... " >&6; }
- if ${ac_cv_maxserv+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <netdb.h>
-#ifdef NI_MAXSERV
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- ac_cv_maxserv=yes
-else
- ac_cv_maxserv=no
-fi
-rm -f conftest*
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_maxserv" >&5
-$as_echo "$ac_cv_maxserv" >&6; }
- if test $ac_cv_maxserv != yes; then
- $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
-
- fi
-
-if test "$ac_cv_maxserv" = no; then
- missing_includes=yes
-fi
-
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for NI_NAMEREQD" >&5
-$as_echo_n "checking for NI_NAMEREQD... " >&6; }
- if ${ac_cv_namereqd+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <netdb.h>
-#ifdef NI_NOFQDN
-yes
-#endif
-_ACEOF
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "yes" >/dev/null 2>&1; then :
- ac_cv_namereqd=yes
-else
- ac_cv_namereqd=no
-fi
-rm -f conftest*
-
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_namereqd" >&5
-$as_echo "$ac_cv_namereqd" >&6; }
- if test $ac_cv_namereqd != yes; then
- $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
-
- fi
-
-if test "$ac_cv_namereqd" = no; then
- missing_includes=yes
-fi
-
-ac_fn_c_check_func "$LINENO" "vfprintf" "ac_cv_func_vfprintf"
-if test "x$ac_cv_func_vfprintf" = xyes; then :
- $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" vfprintf.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
-if test "x$ac_cv_func_strcasecmp" = xyes; then :
- $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" strcasecmp.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strcasecmp.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
-if test "x$ac_cv_func_strlcat" = xyes; then :
- $as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" strlcat.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strlcpy" "ac_cv_func_strlcpy"
-if test "x$ac_cv_func_strlcpy" = xyes; then :
- $as_echo "#define HAVE_STRLCPY 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" strlcpy.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strdup" "ac_cv_func_strdup"
-if test "x$ac_cv_func_strdup" = xyes; then :
- $as_echo "#define HAVE_STRDUP 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" strdup.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strdup.$ac_objext"
- ;;
-esac
-
-fi
-
-ac_fn_c_check_func "$LINENO" "strsep" "ac_cv_func_strsep"
-if test "x$ac_cv_func_strsep" = xyes; then :
- $as_echo "#define HAVE_STRSEP 1" >>confdefs.h
-
-else
- case " $LIBOBJS " in
- *" strsep.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS strsep.$ac_objext"
- ;;
-esac
+ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
+if test "x$ac_cv_func_getopt_long" = xyes; then :
+ $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" getopt_long.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
+ ;;
+esac
fi
;;
esac
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for library containing dnet_htoa" >&5
-$as_echo_n "checking for library containing dnet_htoa... " >&6; }
-if ${ac_cv_search_dnet_htoa+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- ac_func_search_save_LIBS=$LIBS
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-/* Override any GCC internal prototype to avoid an error.
- Use char because int might match the return type of a GCC
- builtin and then its argument prototype would still apply. */
-#ifdef __cplusplus
-extern "C"
-#endif
-char dnet_htoa ();
-int
-main ()
-{
-return dnet_htoa ();
- ;
- return 0;
-}
-_ACEOF
-for ac_lib in '' dnet; do
- if test -z "$ac_lib"; then
- ac_res="none required"
- else
- ac_res=-l$ac_lib
- LIBS="-l$ac_lib $ac_func_search_save_LIBS"
- fi
- if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_dnet_htoa=$ac_res
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext
- if ${ac_cv_search_dnet_htoa+:} false; then :
- break
-fi
-done
-if ${ac_cv_search_dnet_htoa+:} false; then :
-
-else
- ac_cv_search_dnet_htoa=no
-fi
-rm conftest.$ac_ext
-LIBS=$ac_func_search_save_LIBS
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_dnet_htoa" >&5
-$as_echo "$ac_cv_search_dnet_htoa" >&6; }
-ac_res=$ac_cv_search_dnet_htoa
-if test "$ac_res" != no; then :
- test "$ac_res" = "none required" || LIBS="$ac_res $LIBS"
-
-$as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h
-
-fi
-
-
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lrpc" >&5
$as_echo_n "checking for main in -lrpc... " >&6; }
if ${ac_cv_lib_rpc_main+:} false; then :
-
LBL_LIBS="$LIBS"
pfopen=/usr/examples/packetfilter/pfopen.c
if test -f $pfopen ; then
LIBS="$LIBS $pfopen"
fi
fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
+ libpcap=FAIL
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
$as_echo_n "checking for local pcap library... " >&6; }
- libpcap=FAIL
- lastdir=FAIL
- places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
- egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
- for dir in $places $srcdir/../libpcap $srcdir/libpcap ; do
- basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
- sed -e 's/-PRE-GIT$//' `
- if test $lastdir = $basedir ; then
- continue;
- fi
- lastdir=$dir
- if test -r $dir/libpcap.a ; then
- libpcap=$dir/libpcap.a
- d=$dir
- fi
- done
+
+# Check whether --with-system-libpcap was given.
+if test "${with_system_libpcap+set}" = set; then :
+ withval=$with_system_libpcap;
+fi
+
+ if test "x$with_system_libpcap" != xyes ; then
+ lastdir=FAIL
+ places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
+ egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
+ places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
+ egrep '/libpcap-[0-9]+\.[0-9]+(\.[0-9]*)?([ab][0-9]*|-PRE-GIT)?$'`
+ for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
+ basedir=`echo $dir | sed -e 's/[ab][0-9]*$//' | \
+ sed -e 's/-PRE-GIT$//' `
+ if test $lastdir = $basedir ; then
+ continue;
+ fi
+ lastdir=$dir
+ if test -r $dir/libpcap.a ; then
+ libpcap=$dir/libpcap.a
+ d=$dir
+ fi
+ done
+ fi
if test $libpcap = FAIL ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
V_PCAPDEP=$libpcap
places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
+ places2=`ls .. | sed -e 's,/$,,' -e "s,^,../," | \
+ egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
+ pcapH=FAIL
if test -r $d/pcap.h; then
- V_INCLS="-I$d $V_INCLS"
- elif test -r $places/pcap.h; then
- V_INCLS="-I$places $V_INCLS"
+ pcapH=$d
else
- as_fn_error see INSTALL "cannot find pcap.h" "$LINENO" 5
+ for dir in $places $srcdir/../libpcap ../libpcap $srcdir/libpcap $places2 ; do
+ if test -r $dir/pcap.h ; then
+ pcapH=$dir
+ fi
+ done
+ fi
+
+ if test $pcapH = FAIL ; then
+ as_fn_error $? "cannot find pcap.h: see INSTALL" "$LINENO" 5
fi
+ V_INCLS="-I$pcapH $V_INCLS"
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
$as_echo "$libpcap" >&6; }
# Extract the first word of "pcap-config", so it can be a program name with args.
else
+ as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
config.log file in your report. If you have downloaded libpcap from
tcpdump.org, and built it yourself, please also include the config.log
file from the libpcap source directory, the Makefile from the libpcap
fi
- ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
-if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
-$as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
+#
+# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
+# libraries (e.g., "-lsocket -lnsl" on Solaris).
+#
+# You are in a twisty little maze of UN*Xes, all different.
+# Some might not have ether_ntohost().
+# Some might have it, but not declare it in any header file.
+# Some might have it, but declare it in <netinet/if_ether.h>.
+# Some might have it, but declare it in <netinet/ether.h>
+# (And some might have it but document it as something declared in
+# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
+#
+# Before you is a C compiler.
+#
+for ac_func in ether_ntohost
+do :
+ ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
+if test "x$ac_cv_func_ether_ntohost" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_ETHER_NTOHOST 1
+_ACEOF
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
+$as_echo_n "checking for buggy ether_ntohost... " >&6; }
+if ${ac_cv_buggy_ether_ntohost+:} false; then :
+ $as_echo_n "(cached) " >&6
else
- case " $LIBOBJS " in
- *" datalinks.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
- ;;
-esac
-
+ if test "$cross_compiling" = yes; then :
+ ac_cv_buggy_ether_ntohost="not while cross-compiling"
+else
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
-fi
+ #include <netdb.h>
+ #include <sys/types.h>
+ #include <sys/param.h>
+ #include <sys/socket.h>
- ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
-if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
-
-$as_echo "#define HAVE_PCAP_SET_DATALINK 1" >>confdefs.h
-
-fi
-
- ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
-if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
-
-
-$as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
-
- ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
-if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
-
-$as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
-
-else
-
- case " $LIBOBJS " in
- *" dlnames.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
- ;;
-esac
-
-
-fi
-
-
-else
-
- case " $LIBOBJS " in
- *" dlnames.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
- ;;
-esac
-
-
-fi
-
-
- for ac_func in pcap_breakloop
-do :
- ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
-if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_BREAKLOOP 1
-_ACEOF
-
-fi
-done
-
-
- ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
-if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
-
-$as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
-
-else
-
- case " $LIBOBJS " in
- *" pcap_dump_ftell.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
- ;;
-esac
-
-
-fi
-
-
-
-#
-# Check for these after AC_LBL_LIBPCAP, so we link with the appropriate
-# libraries (e.g., "-lsocket -lnsl" on Solaris).
-#
-# We don't use AC_REPLACE_FUNCS because that uses AC_CHECK_FUNCS which
-# use AC_CHECK_FUNC which doesn't let us specify the right #includes
-# to make this work on BSD/OS 4.x. BSD/OS 4.x ships with the BIND8
-# resolver, and the way it defines inet_{ntop,pton} is rather strange;
-# it does not ship with a libc symbol "inet_ntop()", it ships with
-# "_inet_ntop()", and has a #define macro in one of the system headers
-# to rename it.
-#
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_ntop" >&5
-$as_echo_n "checking for inet_ntop... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-int
-main ()
-{
-char src[4], dst[128];
-inet_ntop(AF_INET, src, dst, sizeof(dst));
- ;
- 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; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- case " $LIBOBJS " in
- *" inet_ntop.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS inet_ntop.$ac_objext"
- ;;
-esac
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_pton" >&5
-$as_echo_n "checking for inet_pton... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-int
-main ()
-{
-char src[128], dst[4];
-inet_pton(AF_INET, src, dst);
- ;
- 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; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- case " $LIBOBJS " in
- *" inet_pton.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS inet_pton.$ac_objext"
- ;;
-esac
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for inet_aton" >&5
-$as_echo_n "checking for inet_aton... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-int
-main ()
-{
-char src[128];
-struct in_addr dst;
-inet_aton(src, &dst);
- ;
- 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; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- case " $LIBOBJS " in
- *" inet_aton.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS inet_aton.$ac_objext"
- ;;
-esac
-
-fi
-rm -f core conftest.err conftest.$ac_objext \
- conftest$ac_exeext conftest.$ac_ext
-
-#
-# Check for these after AC_LBL_LIBPCAP, for the same reason.
-#
-# You are in a twisty little maze of UN*Xes, all different.
-# Some might not have ether_ntohost().
-# Some might have it, but not declare it in any header file.
-# Some might have it, but declare it in <netinet/if_ether.h>.
-# Some might have it, but declare it in <netinet/ether.h>
-# (And some might have it but document it as something declared in
-# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
-#
-# Before you is a C compiler.
-#
-for ac_func in ether_ntohost
-do :
- ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
-if test "x$ac_cv_func_ether_ntohost" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_ETHER_NTOHOST 1
-_ACEOF
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for buggy ether_ntohost" >&5
-$as_echo_n "checking for buggy ether_ntohost... " >&6; }
-if ${ac_cv_buggy_ether_ntohost+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
- if test "$cross_compiling" = yes; then :
- ac_cv_buggy_ether_ntohost="not while cross-compiling"
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
- #include <netdb.h>
- #include <sys/types.h>
- #include <sys/param.h>
- #include <sys/socket.h>
-
- int
- main(int argc, char **argv)
- {
- u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
- char name[MAXHOSTNAMELEN];
+ int
+ main(int argc, char **argv)
+ {
+ u_char ea[6] = { 0xff, 0xff, 0xff, 0xff, 0xff };
+ char name[MAXHOSTNAMELEN];
ether_ntohost(name, (struct ether_addr *)ea);
exit(0);
fi
+ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
+if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has sa_len member" >&5
-$as_echo_n "checking if sockaddr struct has sa_len member... " >&6; }
- if ${ac_cv_sockaddr_has_sa_len+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-# include <sys/types.h>
-# include <sys/socket.h>
-int
-main ()
-{
-u_int i = sizeof(((struct sockaddr *)0)->sa_len)
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_sockaddr_has_sa_len=yes
-else
- ac_cv_sockaddr_has_sa_len=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_sockaddr_has_sa_len" >&5
-$as_echo "$ac_cv_sockaddr_has_sa_len" >&6; }
- if test $ac_cv_sockaddr_has_sa_len = yes ; then
- $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
-
- fi
-if test "$ac_cv_sockaddr_has_sa_len" = no; then
- missing_includes=yes
-fi
+$as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
-#
-# Do we have the new open API? Check for pcap_create, and assume that,
-# if we do, we also have pcap_activate() and the other new routines
-# introduced in libpcap 1.0.0.
-#
-for ac_func in pcap_create
+ for ac_func in pcap_free_datalinks
do :
- ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
-if test "x$ac_cv_func_pcap_create" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
+if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_CREATE 1
+#define HAVE_PCAP_FREE_DATALINKS 1
_ACEOF
fi
done
-if test $ac_cv_func_pcap_create = "yes" ; then
- #
- # OK, do we have pcap_set_tstamp_type? If so, assume we have
- # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
- #
- for ac_func in pcap_set_tstamp_type
-do :
- ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
-if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_SET_TSTAMP_TYPE 1
-_ACEOF
-fi
-done
+else
+
+ case " $LIBOBJS " in
+ *" datalinks.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
+ ;;
+esac
+
fi
-for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection
+for ac_func in pcap_set_datalink
do :
- as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
-ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
+if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_PCAP_SET_DATALINK 1
_ACEOF
fi
done
-if test $ac_cv_func_pcap_findalldevs = "yes" ; then
- savedcppflags="$CPPFLAGS"
- CPPFLAGS="$CPPFLAGS $V_INCLS"
- ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
+ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
+if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
+
+
+$as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
+
+ ac_fn_c_check_func "$LINENO" "pcap_datalink_val_to_description" "ac_cv_func_pcap_datalink_val_to_description"
+if test "x$ac_cv_func_pcap_datalink_val_to_description" = xyes; then :
+
+$as_echo "#define HAVE_PCAP_DATALINK_VAL_TO_DESCRIPTION 1" >>confdefs.h
+
+else
+
+ case " $LIBOBJS " in
+ *" dlnames.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
+ ;;
+esac
+
+
+fi
+
+
+else
+
+ case " $LIBOBJS " in
+ *" dlnames.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
+ ;;
+esac
+
+
+fi
+
+
+for ac_func in pcap_breakloop
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
+if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_BREAKLOOP 1
+_ACEOF
+
+fi
+done
+
+
+ac_fn_c_check_func "$LINENO" "pcap_dump_ftell" "ac_cv_func_pcap_dump_ftell"
+if test "x$ac_cv_func_pcap_dump_ftell" = xyes; then :
+
+$as_echo "#define HAVE_PCAP_DUMP_FTELL 1" >>confdefs.h
+
+else
+
+ case " $LIBOBJS " in
+ *" pcap_dump_ftell.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS pcap_dump_ftell.$ac_objext"
+ ;;
+esac
+
+
+fi
+
+
+#
+# Do we have the new open API? Check for pcap_create, and assume that,
+# if we do, we also have pcap_activate() and the other new routines
+# introduced in libpcap 1.0.0.
+#
+for ac_func in pcap_create
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_create" "ac_cv_func_pcap_create"
+if test "x$ac_cv_func_pcap_create" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_CREATE 1
+_ACEOF
+
+fi
+done
+
+if test $ac_cv_func_pcap_create = "yes" ; then
+ #
+ # OK, do we have pcap_set_tstamp_type? If so, assume we have
+ # pcap_list_tstamp_types and pcap_free_tstamp_types as well.
+ #
+ for ac_func in pcap_set_tstamp_type
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_type" "ac_cv_func_pcap_set_tstamp_type"
+if test "x$ac_cv_func_pcap_set_tstamp_type" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_SET_TSTAMP_TYPE 1
+_ACEOF
+
+fi
+done
+
+ #
+ # And do we have pcap_set_tstamp_precision? If so, we assume
+ # we also have pcap_open_offline_with_tstamp_precision.
+ #
+ for ac_func in pcap_set_tstamp_precision
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_set_tstamp_precision" "ac_cv_func_pcap_set_tstamp_precision"
+if test "x$ac_cv_func_pcap_set_tstamp_precision" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_SET_TSTAMP_PRECISION 1
+_ACEOF
+
+fi
+done
+
+fi
+
+#
+# Check for a miscellaneous collection of functions which we use
+# if we have them.
+#
+for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection pcap_set_immediate_mode
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+if test $ac_cv_func_pcap_findalldevs = "yes" ; then
+ savedcppflags="$CPPFLAGS"
+ CPPFLAGS="$CPPFLAGS $V_INCLS"
+ ac_fn_c_check_type "$LINENO" "pcap_if_t" "ac_cv_type_pcap_if_t" "#include <pcap.h>
"
if test "x$ac_cv_type_pcap_if_t" = xyes; then :
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
if test "$ac_lbl_cv_pcap_version_defined" = yes ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
$as_echo "#define HAVE_PCAP_VERSION 1" >>confdefs.h
$as_echo "no" >&6; }
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
+
+#
+# Check for special debugging functions
+#
+for ac_func in pcap_set_parser_debug
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_set_parser_debug" "ac_cv_func_pcap_set_parser_debug"
+if test "x$ac_cv_func_pcap_set_parser_debug" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_SET_PARSER_DEBUG 1
+_ACEOF
+
+fi
+done
+
+if test "$ac_cv_func_pcap_set_parser_debug" = "no" ; then
+ #
+ # OK, we don't have pcap_set_parser_debug() to set the libpcap
+ # filter expression parser debug flag; can we directly set the
+ # flag?
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_debug is defined by libpcap" >&5
$as_echo_n "checking whether pcap_debug is defined by libpcap... " >&6; }
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
- extern int pcap_debug;
+ extern int pcap_debug;
- return pcap_debug;
+ return pcap_debug;
;
return 0;
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
-if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ if test "$ac_lbl_cv_pcap_debug_defined" = yes ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
$as_echo "#define HAVE_PCAP_DEBUG 1" >>confdefs.h
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
- #
- # OK, what about "yydebug"?
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
+ #
+ # OK, what about "yydebug"?
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether yydebug is defined by libpcap" >&5
$as_echo_n "checking whether yydebug is defined by libpcap... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
- extern int yydebug;
+ extern int yydebug;
- return yydebug;
+ return yydebug;
;
return 0;
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
- if test "$ac_lbl_cv_yydebug_defined" = yes ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ if test "$ac_lbl_cv_yydebug_defined" = yes ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
$as_echo "#define HAVE_YYDEBUG 1" >>confdefs.h
- else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
+ fi
fi
fi
+for ac_func in pcap_set_optimizer_debug
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_set_optimizer_debug" "ac_cv_func_pcap_set_optimizer_debug"
+if test "x$ac_cv_func_pcap_set_optimizer_debug" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_SET_OPTIMIZER_DEBUG 1
+_ACEOF
+
+fi
+done
+
ac_fn_c_check_func "$LINENO" "bpf_dump" "ac_cv_func_bpf_dump"
if test "x$ac_cv_func_bpf_dump" = xyes; then :
$as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
#
# Make sure we have definitions for all the C99 specified-width types
# (regardless of whether the environment is a C99 environment or not).
+#
ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
case $ac_cv_c_int8_t in #(
no|yes) ;; #(
#
-# For now, we're using the old BSD-style u_intXX_t types, so check for
-# them.
-#
-# We should probably migrate to the standard C uintXX_t types.
+# Make sure we have a definition for C99's uintptr_t (regardless of
+# whether the environment is a C99 environment or not).
#
-for ac_header in sys/bitypes.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "sys/bitypes.h" "ac_cv_header_sys_bitypes_h" "$ac_includes_default"
-if test "x$ac_cv_header_sys_bitypes_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SYS_BITYPES_H 1
+
+ ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_uintptr_t" = xyes; then :
+
+$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
+
+else
+ for ac_type in 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int'; do
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+$ac_includes_default
+int
+main ()
+{
+static int test_array [1 - 2 * !(sizeof (void *) <= sizeof ($ac_type))];
+test_array [0] = 0;
+return test_array [0];
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+cat >>confdefs.h <<_ACEOF
+#define uintptr_t $ac_type
_ACEOF
+ ac_type=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test -z "$ac_type" && break
+ done
fi
-done
+#
+# Define the old BSD specified-width types in terms of the C99 types;
+# we may need them with libpcap include files.
+#
ac_fn_c_check_type "$LINENO" "u_int8_t" "ac_cv_type_u_int8_t" "$ac_includes_default
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
+#include <sys/types.h>
+
"
if test "x$ac_cv_type_u_int8_t" = xyes; then :
else
-$as_echo "#define u_int8_t unsigned char" >>confdefs.h
+$as_echo "#define u_int8_t uint8_t" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "u_int16_t" "ac_cv_type_u_int16_t" "$ac_includes_default
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
+#include <sys/types.h>
+
"
if test "x$ac_cv_type_u_int16_t" = xyes; then :
else
-$as_echo "#define u_int16_t unsigned short" >>confdefs.h
+$as_echo "#define u_int16_t uint16_t" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "u_int32_t" "ac_cv_type_u_int32_t" "$ac_includes_default
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
+#include <sys/types.h>
+
"
if test "x$ac_cv_type_u_int32_t" = xyes; then :
else
-$as_echo "#define u_int32_t unsigned int" >>confdefs.h
+$as_echo "#define u_int32_t uint32_t" >>confdefs.h
fi
ac_fn_c_check_type "$LINENO" "u_int64_t" "ac_cv_type_u_int64_t" "$ac_includes_default
-#ifdef HAVE_SYS_BITYPES_H
-#include <sys/bitypes.h>
-#endif
+#include <sys/types.h>
+
"
if test "x$ac_cv_type_u_int64_t" = xyes; then :
else
-$as_echo "#define u_int64_t unsigned long long" >>confdefs.h
+$as_echo "#define u_int64_t uint64_t" >>confdefs.h
fi
#include <inttypes.h>
#include <stdio.h>
#include <sys/types.h>
- #ifdef HAVE_SYS_BITYPES_H
- #include <sys/bitypes.h>
- #endif
main()
{
- printf("%" PRId64 "\n", (u_int64_t)1);
- printf("%" PRIo64 "\n", (u_int64_t)1);
- printf("%" PRIx64 "\n", (u_int64_t)1);
- printf("%" PRIu64 "\n", (u_int64_t)1);
+ printf("%" PRId64 "\n", (uint64_t)1);
+ printf("%" PRIo64 "\n", (uint64_t)1);
+ printf("%" PRIx64 "\n", (uint64_t)1);
+ printf("%" PRIu64 "\n", (uint64_t)1);
}
# ifdef HAVE_INTTYPES_H
#include <inttypes.h>
-# endif
-# ifdef HAVE_SYS_BITYPES_H
- #include <sys/bitypes.h>
# endif
#include <stdio.h>
#include <sys/types.h>
main()
{
- u_int64_t t = 1;
+ uint64_t t = 1;
char strbuf[16+1];
sprintf(strbuf, "%016lx", t << 32);
if (strcmp(strbuf, "0000000100000000") == 0)
# ifdef HAVE_INTTYPES_H
#include <inttypes.h>
-# endif
-# ifdef HAVE_SYS_BITYPES_H
- #include <sys/bitypes.h>
# endif
#include <stdio.h>
#include <sys/types.h>
main()
{
- u_int64_t t = 1;
+ uint64_t t = 1;
char strbuf[16+1];
sprintf(strbuf, "%016llx", t << 32);
if (strcmp(strbuf, "0000000100000000") == 0)
# ifdef HAVE_INTTYPES_H
#include <inttypes.h>
-# endif
-# ifdef HAVE_SYS_BITYPES_H
- #include <sys/bitypes.h>
# endif
#include <stdio.h>
#include <sys/types.h>
main()
{
- u_int64_t t = 1;
+ uint64_t t = 1;
char strbuf[16+1];
sprintf(strbuf, "%016Lx", t << 32);
if (strcmp(strbuf, "0000000100000000") == 0)
# ifdef HAVE_INTTYPES_H
#include <inttypes.h>
-# endif
-# ifdef HAVE_SYS_BITYPES_H
- #include <sys/bitypes.h>
# endif
#include <stdio.h>
#include <sys/types.h>
main()
{
- u_int64_t t = 1;
+ uint64_t t = 1;
char strbuf[16+1];
sprintf(strbuf, "%016qx", t << 32);
if (strcmp(strbuf, "0000000100000000") == 0)
CPPFLAGS="$CPPFLAGS $V_INCLS"
for ac_header in pcap/bluetooth.h
do :
- ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include <tcpdump-stdinc.h>
+ ac_fn_c_check_header_compile "$LINENO" "pcap/bluetooth.h" "ac_cv_header_pcap_bluetooth_h" "#include \"netdissect-stdinc.h\"
"
if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
done
+for ac_header in pcap/nflog.h
+do :
+ ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"netdissect-stdinc.h\"
+"
+if test "x$ac_cv_header_pcap_nflog_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_NFLOG_H 1
+_ACEOF
+
+fi
+
+done
+
for ac_header in pcap/usb.h
do :
- ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include <tcpdump-stdinc.h>
+ ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"netdissect-stdinc.h\"
"
if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
$as_echo "$AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$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_ac_ct_AR="ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+
+rm -f os-proto.h
+ if test "${LBL_CFLAGS+set}" = set; then
+ V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
+ fi
+ if test -f .devel ; then
+ #
+ # Skip all the warning option stuff on some compilers.
+ #
+ if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler fails when given an unknown warning option" >&5
+$as_echo_n "checking whether the compiler fails when given an unknown warning option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ CFLAGS="$CFLAGS -Wxyzzy-this-will-never-succeed-xyzzy"
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ #
+ # We're assuming this is clang, where
+ # -Werror=unknown-warning-option is the appropriate
+ # option to force the compiler to fail.
+ #
+ ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option"
+
+else
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
+$as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wall" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wall"
+ elif expr "x-Wall" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wall"
+ elif expr "x-Wall" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wall"
+ else
+ CFLAGS="$CFLAGS -Wall"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wall"
+
+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-prototypes option" >&5
+$as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
+ elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
+ elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
+ else
+ CFLAGS="$CFLAGS -Wmissing-prototypes"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wmissing-prototypes"
+
+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 -Wstrict-prototypes option" >&5
+$as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
+ elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
+ elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
+ else
+ CFLAGS="$CFLAGS -Wstrict-prototypes"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wstrict-prototypes"
+
+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 -Wwrite-strings option" >&5
+$as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings"
+ elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wwrite-strings"
+ elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wwrite-strings"
+ else
+ CFLAGS="$CFLAGS -Wwrite-strings"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wwrite-strings"
+
+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 -Wpointer-arith option" >&5
+$as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith"
+ elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wpointer-arith"
+ elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wpointer-arith"
+ else
+ CFLAGS="$CFLAGS -Wpointer-arith"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wpointer-arith"
+
+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
-fi
-if test -z "$ac_cv_prog_AR"; then
- ac_ct_AR=$AR
- # Extract the first word of "ar", so it can be a program name with args.
-set dummy ar; ac_word=$2
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_ac_ct_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_AR"; then
- ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
-else
-as_save_IFS=$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_ac_ct_AR="ar"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wcast-qual option" >&5
+$as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ if expr "x-Wcast-qual" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual"
+ elif expr "x-Wcast-qual" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wcast-qual"
+ elif expr "x-Wcast-qual" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wcast-qual"
+ else
+ CFLAGS="$CFLAGS -Wcast-qual"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wcast-qual"
-fi
-fi
-ac_ct_AR=$ac_cv_prog_ac_ct_AR
-if test -n "$ac_ct_AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
-$as_echo "$ac_ct_AR" >&6; }
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
-fi
+ CFLAGS="$save_CFLAGS"
- if test "x$ac_ct_AR" = x; then
- AR=""
- else
- case $cross_compiling:$ac_tool_warned in
-yes:)
-{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
-$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
-ac_tool_warned=yes ;;
-esac
- AR=$ac_ct_AR
- fi
-else
- AR="$ac_cv_prog_AR"
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-rm -f os-proto.h
- if test "${LBL_CFLAGS+set}" = set; then
- V_CCOPT="$V_CCOPT ${LBL_CFLAGS}"
- fi
- if test -f .devel ; then
- #
- # Skip all the warning option stuff on some compilers.
- #
- if test "$ac_lbl_cc_dont_try_gcc_dashW" != yes; then
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wall option" >&5
-$as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wshadow option" >&5
+$as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wall"
+ if expr "x-Wshadow" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow"
+ elif expr "x-Wshadow" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wshadow"
+ elif expr "x-Wshadow" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wshadow"
+ else
+ CFLAGS="$CFLAGS -Wshadow"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wall"
+ V_CCOPT="$V_CCOPT -Wshadow"
else
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-prototypes option" >&5
-$as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wdeclaration-after-statement option" >&5
+$as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wmissing-prototypes"
+ if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement"
+ elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
+ elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
+ else
+ CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wmissing-prototypes"
+ V_CCOPT="$V_CCOPT -Wdeclaration-after-statement"
else
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wstrict-prototypes option" >&5
-$as_echo_n "checking whether the compiler supports the -Wstrict-prototypes option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpedantic option" >&5
+$as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wstrict-prototypes"
+ if expr "x-Wpedantic" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic"
+ elif expr "x-Wpedantic" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wpedantic"
+ elif expr "x-Wpedantic" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wpedantic"
+ else
+ CFLAGS="$CFLAGS -Wpedantic"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wstrict-prototypes"
+ V_CCOPT="$V_CCOPT -Wpedantic"
else
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wwrite-strings option" >&5
-$as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wold-style-definition option" >&5
+$as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wwrite-strings"
+ if expr "x-Wold-style-definition" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition"
+ elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wold-style-definition"
+ elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wold-style-definition"
+ else
+ CFLAGS="$CFLAGS -Wold-style-definition"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wwrite-strings"
+ V_CCOPT="$V_CCOPT -Wold-style-definition"
else
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wpointer-arith option" >&5
-$as_echo_n "checking whether the compiler supports the -Wpointer-arith option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wused-but-marked-unused option" >&5
+$as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wpointer-arith"
+ if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused"
+ elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
+ elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
+ else
+ CFLAGS="$CFLAGS -Wused-but-marked-unused"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wpointer-arith"
+ V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -W option" >&5
$as_echo_n "checking whether the compiler supports the -W option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -W"
+ if expr "x-W" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -W"
+ elif expr "x-W" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -W"
+ elif expr "x-W" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -W"
+ else
+ CFLAGS="$CFLAGS -W"
+ fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for h_errno" >&5
-$as_echo_n "checking for h_errno... " >&6; }
- if ${ac_cv_var_h_errno+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-# include <sys/types.h>
-# include <netdb.h>
-int
-main ()
-{
-int foo = h_errno;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_var_h_errno=yes
-else
- ac_cv_var_h_errno=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_var_h_errno" >&5
-$as_echo "$ac_cv_var_h_errno" >&6; }
- if test "$ac_cv_var_h_errno" = "yes"; then
-
-$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
-
- fi
-
-
-# Check for OpenSSL libcrypto
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL libcrypto" >&5
-$as_echo_n "checking whether to use OpenSSL libcrypto... " >&6; }
+# Check for OpenSSL/libressl libcrypto
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
+$as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
# Specify location for both includes and libraries.
want_libcrypto=ifavailable
withval=$with_crypto;
if test $withval = no
then
+ # User doesn't want to link with libcrypto.
want_libcrypto=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
elif test $withval = yes
then
+ # User wants to link with libcrypto but hasn't specified
+ # a directory.
want_libcrypto=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
+ else
+ # User wants to link with libcrypto and has specified
+ # a directory, so use the provided value.
+ want_libcrypto=yes
+ libcrypto_root=$withval
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, using the version installed in $withval" >&5
+$as_echo "yes, using the version installed in $withval" >&6; }
+
+ #
+ # Put the subdirectories of the libcrypto root directory
+ # at the front of the header and library search path.
+ #
+ CFLAGS="-I$withval/include $CFLAGS"
+ LIBS="-L$withval/lib $LIBS"
fi
else
#
- # Use libcrypto if it's present, otherwise don't.
+ # Use libcrypto if it's present, otherwise don't; no directory
+ # was specified.
#
want_libcrypto=ifavailable
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
fi
if test "$want_libcrypto" != "no"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
+ #
+ # Don't check for libcrypto unless we have its headers;
+ # Apple, bless their pointy little heads, apparently ship
+ # libcrypto as a library, but not the header files, in
+ # El Capitan, probably because they don't want you writing
+ # nasty portable code that could run on other UN*Xes, they
+ # want you writing code that uses their Shiny New Crypto
+ # Library and that only runs on OS X.
+ #
+ ac_fn_c_check_header_mongrel "$LINENO" "openssl/crypto.h" "ac_cv_header_openssl_crypto_h" "$ac_includes_default"
+if test "x$ac_cv_header_openssl_crypto_h" = xyes; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for DES_cbc_encrypt in -lcrypto" >&5
$as_echo_n "checking for DES_cbc_encrypt in -lcrypto... " >&6; }
if ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
$as_echo_n "(cached) " >&6
fi
- for ac_header in openssl/evp.h
+ if test "$ac_cv_lib_crypto_DES_cbc_encrypt" = "yes"; then
+ for ac_header in openssl/evp.h
do :
ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
fi
+done
+
+ #
+ # OK, then:
+ #
+ # 1) do we have EVP_CIPHER_CTX_new?
+ # If so, we use it to allocate an
+ # EVP_CIPHER_CTX, as EVP_CIPHER_CTX may be
+ # opaque; otherwise, we allocate it ourselves.
+ #
+ # 2) do we have EVP_CipherInit_ex()?
+ # If so, we use it, because we need to be
+ # able to make two "initialize the cipher"
+ # calls, one with the cipher and key, and
+ # one with the IV, and, as of OpenSSL 1.1,
+ # You Can't Do That with EVP_CipherInit(),
+ # because a call to EVP_CipherInit() will
+ # unconditionally clear the context, and
+ # if you don't supply a cipher, it'll
+ # clear the cipher, rendering the context
+ # unusable and causing a crash.
+ #
+ for ac_func in EVP_CIPHER_CTX_new EVP_CipherInit_ex
+do :
+ as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
+ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
+if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+ cat >>confdefs.h <<_ACEOF
+#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ fi
+
+fi
+
+
+fi
+
+# Check for libcap-ng
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
+$as_echo_n "checking whether to use libcap-ng... " >&6; }
+# Specify location for both includes and libraries.
+want_libcap_ng=ifavailable
+
+# Check whether --with-cap_ng was given.
+if test "${with_cap_ng+set}" = set; then :
+ withval=$with_cap_ng;
+ if test $withval = no
+ then
+ want_libcap_ng=no
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ elif test $withval = yes
+ then
+ want_libcap_ng=yes
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ fi
+
+else
+
+ #
+ # Use libcap-ng if it's present, otherwise don't.
+ #
+ want_libcap_ng=ifavailable
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
+$as_echo "yes, if available" >&6; }
+
+fi
+
+if test "$want_libcap_ng" != "no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for capng_change_id in -lcap-ng" >&5
+$as_echo_n "checking for capng_change_id in -lcap-ng... " >&6; }
+if ${ac_cv_lib_cap_ng_capng_change_id+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcap-ng $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 capng_change_id ();
+int
+main ()
+{
+return capng_change_id ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_cap_ng_capng_change_id=yes
+else
+ ac_cv_lib_cap_ng_capng_change_id=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_ng_capng_change_id" >&5
+$as_echo "$ac_cv_lib_cap_ng_capng_change_id" >&6; }
+if test "x$ac_cv_lib_cap_ng_capng_change_id" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCAP_NG 1
+_ACEOF
+
+ LIBS="-lcap-ng $LIBS"
+
+fi
+
+ for ac_header in cap-ng.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "cap-ng.h" "ac_cv_header_cap_ng_h" "$ac_includes_default"
+if test "x$ac_cv_header_cap_ng_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_CAP_NG_H 1
+_ACEOF
+
+fi
+
done
fi
projects / tcpdump / blobdiff