--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --disable-universal don't build universal on OS X
+ --disable-universal don't build universal on macOS
--enable-smb enable possibly-buggy SMB printer default=yes
--disable-smb disable possibly-buggy SMB printer
export CC
fi
+#
+# Try to enable as many C99 features as we can.
+# At minimum, we want C++/C99-style // comments.
+#
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $CC option to accept ISO C99" >&5
+$as_echo_n "checking for $CC option to accept ISO C99... " >&6; }
+if ${ac_cv_prog_cc_c99+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_cv_prog_cc_c99=no
+ac_save_CC=$CC
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdlib.h>
+#include <wchar.h>
+#include <stdio.h>
+
+// Check varargs macros. These examples are taken from C99 6.10.3.5.
+#define debug(...) fprintf (stderr, __VA_ARGS__)
+#define showlist(...) puts (#__VA_ARGS__)
+#define report(test,...) ((test) ? puts (#test) : printf (__VA_ARGS__))
+static void
+test_varargs_macros (void)
+{
+ int x = 1234;
+ int y = 5678;
+ debug ("Flag");
+ debug ("X = %d\n", x);
+ showlist (The first, second, and third items.);
+ report (x>y, "x is %d but y is %d", x, y);
+}
+
+// Check long long types.
+#define BIG64 18446744073709551615ull
+#define BIG32 4294967295ul
+#define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0)
+#if !BIG_OK
+ your preprocessor is broken;
+#endif
+#if BIG_OK
+#else
+ your preprocessor is broken;
+#endif
+static long long int bignum = -9223372036854775807LL;
+static unsigned long long int ubignum = BIG64;
+
+struct incomplete_array
+{
+ int datasize;
+ double data[];
+};
+
+struct named_init {
+ int number;
+ const wchar_t *name;
+ double average;
+};
+
+typedef const char *ccp;
+
+static inline int
+test_restrict (ccp restrict text)
+{
+ // See if C++-style comments work.
+ // Iterate through items via the restricted pointer.
+ // Also check for declarations in for loops.
+ for (unsigned int i = 0; *(text+i) != '\0'; ++i)
+ continue;
+ return 0;
+}
+
+// Check varargs and va_copy.
+static void
+test_varargs (const char *format, ...)
+{
+ va_list args;
+ va_start (args, format);
+ va_list args_copy;
+ va_copy (args_copy, args);
+
+ const char *str;
+ int number;
+ float fnumber;
+
+ while (*format)
+ {
+ switch (*format++)
+ {
+ case 's': // string
+ str = va_arg (args_copy, const char *);
+ break;
+ case 'd': // int
+ number = va_arg (args_copy, int);
+ break;
+ case 'f': // float
+ fnumber = va_arg (args_copy, double);
+ break;
+ default:
+ break;
+ }
+ }
+ va_end (args_copy);
+ va_end (args);
+}
+
+int
+main ()
+{
+
+ // Check bool.
+ _Bool success = false;
+
+ // Check restrict.
+ if (test_restrict ("String literal") == 0)
+ success = true;
+ char *restrict newvar = "Another string";
+
+ // Check varargs.
+ test_varargs ("s, d' f .", "string", 65, 34.234);
+ test_varargs_macros ();
+
+ // Check flexible array members.
+ struct incomplete_array *ia =
+ malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10));
+ ia->datasize = 10;
+ for (int i = 0; i < ia->datasize; ++i)
+ ia->data[i] = i * 1.234;
+
+ // Check named initializers.
+ struct named_init ni = {
+ .number = 34,
+ .name = L"Test wide string",
+ .average = 543.34343,
+ };
+
+ ni.number = 58;
+
+ int dynamic_array[ni.number];
+ dynamic_array[ni.number - 1] = 543;
+
+ // work around unused variable warnings
+ return (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == 'x'
+ || dynamic_array[ni.number - 1] != 543);
+
+ ;
+ return 0;
+}
+_ACEOF
+for ac_arg in '' -std=gnu99 -std=c99 -c99 -AC99 -D_STDC_C99= -qlanglvl=extc99
+do
+ CC="$ac_save_CC $ac_arg"
+ if ac_fn_c_try_compile "$LINENO"; then :
+ ac_cv_prog_cc_c99=$ac_arg
+fi
+rm -f core conftest.err conftest.$ac_objext
+ test "x$ac_cv_prog_cc_c99" != "xno" && break
+done
+rm -f conftest.$ac_ext
+CC=$ac_save_CC
+
+fi
+# AC_CACHE_VAL
+case "x$ac_cv_prog_cc_c99" in
+ x)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: none needed" >&5
+$as_echo "none needed" >&6; } ;;
+ xno)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5
+$as_echo "unsupported" >&6; } ;;
+ *)
+ CC="$CC $ac_cv_prog_cc_c99"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5
+$as_echo "$ac_cv_prog_cc_c99" >&6; } ;;
+esac
+if test "x$ac_cv_prog_cc_c99" != xno; then :
+
+fi
+
+
+if test "$ac_cv_prog_cc_c99" = "no"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: The C compiler does not support C99; there may be compiler errors" >&5
+$as_echo "$as_me: WARNING: The C compiler does not support C99; there may be compiler errors" >&2;}
+fi
;;
osf*)
- #
+ #
# Presumed to be DEC OSF/1, Digital UNIX, or
# Tru64 UNIX.
#
_ACEOF
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for __attribute__" >&5
-$as_echo_n "checking for __attribute__... " >&6; }
-if ${ac_cv___attribute__+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-#include <stdlib.h>
-
-static void foo(void) __attribute__ ((noreturn));
-
-static void
-foo(void)
-{
- exit(1);
-}
-
-int
-main(int argc, char **argv)
-{
- foo();
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute__=yes
-else
- ac_cv___attribute__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if test "$ac_cv___attribute__" = "yes"; then
-
-$as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
-
-else
- #
- # We can't use __attribute__, so we can't use __attribute__((unused)),
- # so we define _U_ to an empty string.
- #
- V_DEFS="$V_DEFS -D_U_=\"\""
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute__" >&5
-$as_echo "$ac_cv___attribute__" >&6; }
-
-if test "$ac_cv___attribute__" = "yes"; then
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((unused)) can be used without warnings" >&5
-$as_echo_n "checking whether __attribute__((unused)) can be used without warnings... " >&6; }
-if ${ac_cv___attribute___unused+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-#include <stdlib.h>
-#include <stdio.h>
-
-int
-main(int argc __attribute((unused)), char **argv __attribute((unused)))
-{
- printf("Hello, world!\n");
- return 0;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute___unused=yes
-else
- ac_cv___attribute___unused=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-CFLAGS="$save_CFLAGS"
-if test "$ac_cv___attribute___unused" = "yes"; then
- V_DEFS="$V_DEFS -D_U_=\"__attribute__((unused))\""
-else
- V_DEFS="$V_DEFS -D_U_=\"\""
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___unused" >&5
-$as_echo "$ac_cv___attribute___unused" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((fallthrough)) can be used without warnings" >&5
-$as_echo_n "checking whether __attribute__((fallthrough)) can be used without warnings... " >&6; }
-if ${ac_cv___attribute___fallthrough+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-save_CFLAGS="$CFLAGS"
-CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors"
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-#include <stdio.h>
-
-int
-main(int argc, char **argv)
-{
- int x = 1;
- switch (x)
- {
- case 1:
- printf ("x == %d\n", x);
- __attribute__ ((fallthrough));
- case 2:
- printf ("x == %d\n", x);
- break;
- default:
- return 0;
- }
- return x;
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute___fallthrough=yes
-else
- ac_cv___attribute___fallthrough=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-CFLAGS="$save_CFLAGS"
-if test "$ac_cv___attribute___fallthrough" = "yes"; then
-
-$as_echo "#define __ATTRIBUTE___FALLTHROUGH_OK 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___fallthrough" >&5
-$as_echo "$ac_cv___attribute___fallthrough" >&6; }
-
-fi
-
ac_ext=c
ac_cpp='$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 net/if.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"
LOCALSRC="print-pflog.c $LOCALSRC"
fi
fi
-for ac_header in netinet/if_ether.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
-#include <sys/socket.h>
-"
-if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IF_ETHER_H 1
-_ACEOF
-
-fi
-
-done
-
-if test "$ac_cv_header_netinet_if_ether_h" != yes; then
- #
- # The simple test didn't work.
- # Do we need to include <net/if.h> first?
- # Unset ac_cv_header_netinet_if_ether_h so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
-$as_echo "$as_me: Rechecking with some additional includes" >&6;}
- unset ac_cv_header_netinet_if_ether_h
- for ac_header in netinet/if_ether.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
-"
-if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IF_ETHER_H 1
-_ACEOF
-
-fi
-
-done
-
-fi
case "$host_os" in
case "$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;}
$as_echo "#define ENABLE_SMB 1" >>confdefs.h
# present, imply others are present?
#
if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
- for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
+ #
+ # First, make sure we have the required header.
+ #
+ ac_fn_c_check_header_mongrel "$LINENO" "sys/capsicum.h" "ac_cv_header_sys_capsicum_h" "$ac_includes_default"
+if test "x$ac_cv_header_sys_capsicum_h" = xyes; then :
+
+ #
+ # We do; now make sure we have the required functions.
+ #
+ 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"
fi
done
+
+fi
+
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_init in -lcasper" >&5
$as_echo_n "checking for cap_init in -lcasper... " >&6; }
if ${ac_cv_lib_casper_cap_init+:} false; then :
/* AF_INET6 available check */
#include <sys/types.h>
+#ifdef _WIN32
+#include <ws2tcpip.h>
+#else
#include <sys/socket.h>
#include <netinet/in.h>
+#endif
#ifdef AF_INET6
void
foo(struct in6_addr *addr)
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 :
+{ $as_echo "$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 :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_func_search_save_LIBS=$LIBS
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-#include <netdnet/dnetdb.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
-if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
- $EGREP "dnet_htoa" >/dev/null 2>&1; then :
- td_cv_decl_netdnet_dnetdb_h_dnet_htoa=yes
-else
- td_cv_decl_netdnet_dnetdb_h_dnet_htoa=no
+for ac_lib in '' dnet; do
+ if test -z "$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=$ac_res
fi
-rm -f conftest*
-
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext
+ if ${ac_cv_search_dnet_htoa+:} false; then :
+ break
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
+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 $LIBS"
-ac_fn_c_check_func "$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
+$as_echo "#define HAVE_DNET_HTOA 1" >>confdefs.h
+
+ #
+ # OK, we have dnet_htoa(). Do we have netdnet/dnetdb.h?
+ #
+ for ac_header in netdnet/dnetdb.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "netdnet/dnetdb.h" "ac_cv_header_netdnet_dnetdb_h" "$ac_includes_default"
+if test "x$ac_cv_header_netdnet_dnetdb_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NETDNET_DNETDB_H 1
+_ACEOF
+
+fi
+
+done
+
+ if test "$ac_cv_header_netdnet_dnetdb_h" = "yes"; then
+ #
+ # Yes. Does it declare dnet_htoa()?
+ #
+ ac_fn_c_check_decl "$LINENO" "dnet_htoa" "ac_cv_have_decl_dnet_htoa" "
+$ac_includes_default
+#include <netdnet/dnetdb.h>
+
+"
+if test "x$ac_cv_have_decl_dnet_htoa" = xyes; then :
+
+ # Yes.
+
+$as_echo "#define NETDNET_DNETDB_H_DECLARES_DNET_HTOA /**/" >>confdefs.h
+
fi
+ fi
+
+ #
+ # Do we have netdnet/dn.h?
+ #
+ for ac_header in netdnet/dn.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "netdnet/dn.h" "ac_cv_header_netdnet_dn_h" "$ac_includes_default"
+if test "x$ac_cv_header_netdnet_dn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NETDNET_DN_H 1
+_ACEOF
+
+fi
+
+done
+
+ if test "$ac_cv_header_netdnet_dn_h" = "yes"; then
+ #
+ # Yes. Does it declare struct dn_naddr?
+ #
+ ac_fn_c_check_type "$LINENO" "struct dn_naddr" "ac_cv_type_struct_dn_naddr" "
+#include <netdnet/dn.h>
+
+"
+if test "x$ac_cv_type_struct_dn_naddr" = xyes; then :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_DN_NADDR 1
+_ACEOF
+
+
+fi
+
+ fi
+
+fi
+
+
ac_fn_c_check_func "$LINENO" "strlcat" "ac_cv_func_strlcat"
if test "x$ac_cv_func_strlcat" = xyes; then :
$as_echo "#define HAVE_STRLCAT 1" >>confdefs.h
fi
done
-for ac_func in setlinebuf alarm
+for ac_func in setlinebuf
do :
- as_ac_var=`$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" "setlinebuf" "ac_cv_func_setlinebuf"
+if test "x$ac_cv_func_setlinebuf" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_SETLINEBUF 1
_ACEOF
fi
fi
-{ $as_echo "$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 $pfopen ; then
- for ac_func in pfopen
+ for ac_func in pfopen
do :
ac_fn_c_check_func "$LINENO" "pfopen" "ac_cv_func_pfopen"
if test "x$ac_cv_func_pfopen" = xyes; then :
fi
done
- if test $ac_cv_func_pfopen = "no" ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
+ if test $ac_cv_func_pfopen = "no" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: Using $pfopen" >&5
$as_echo "Using $pfopen" >&6; }
- LIBS="$LIBS $pfopen"
- fi
+ LIBS="$LIBS $pfopen"
+ fi
fi
- libpcap=FAIL
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
-$as_echo_n "checking for local pcap library... " >&6; }
+ libpcap=FAIL
# Check whether --with-system-libpcap was given.
if test "${with_system_libpcap+set}" = set; then :
withval=$with_system_libpcap;
-fi
+ #
+ # Don't look for a local libpcap.
+ #
+ using_local_libpcap=no
- if test "x$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
+else
+
+ #
+ # Look for a local pcap library.
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for local pcap library" >&5
+$as_echo_n "checking for local pcap library... " >&6; }
+ 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
+ local_pcap_dir=$dir
+ fi
+ done
+ if test $libpcap = FAIL ; then
+ #
+ # We didn't find a local libpcap.
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
+ using_local_libpcap=no;
+ else
+ #
+ # We found a local libpcap.
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
+$as_echo "$libpcap" >&6; }
+ using_local_libpcap=yes
+ fi
- #
- # Look for pcap-config.
- #
- if test -n "$ac_tool_prefix"; then
+fi
+
+
+ if test $using_local_libpcap = no ; then
+ #
+ # We didn't find a local libpcap.
+ # Look for an installed pcap-config.
+ #
+ if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}pcap-config", so it can be a program name with args.
set dummy ${ac_tool_prefix}pcap-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
PCAP_CONFIG="$ac_cv_path_PCAP_CONFIG"
fi
- if test -n "$PCAP_CONFIG" ; then
- #
- # Found - use it to get the include flags for
- # libpcap and the flags to link with libpcap.
- #
- # Please read section 11.6 "Shell Substitutions"
- # in the autoconf manual before doing anything
- # to this that involves quoting. Especially note
- # the statement "There is just no portable way to use
- # double-quoted strings inside double-quoted back-quoted
- # expressions (pfew!)."
- #
- cflags=`"$PCAP_CONFIG" --cflags`
- V_INCLS="$cflags $V_INCLS"
- libpcap=`"$PCAP_CONFIG" --libs`
- else
- #
- # Not found; look for pcap.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
+ if test -n "$PCAP_CONFIG" ; then
+ #
+ # Found - use it to get the include flags for
+ # libpcap and the flags to link with libpcap.
+ #
+ # Please read section 11.6 "Shell Substitutions"
+ # in the autoconf manual before doing anything
+ # to this that involves quoting. Especially note
+ # the statement "There is just no portable way to use
+ # double-quoted strings inside double-quoted back-quoted
+ # expressions (pfew!)."
+ #
+ cflags=`"$PCAP_CONFIG" --cflags`
+ V_INCLS="$cflags $V_INCLS"
+ libpcap=`"$PCAP_CONFIG" --libs`
+ else
+ #
+ # Not found; look for an installed pcap.
+ #
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for main in -lpcap" >&5
$as_echo_n "checking for main in -lpcap... " >&6; }
if ${ac_cv_lib_pcap_main+:} false; then :
$as_echo_n "(cached) " >&6
libpcap="-lpcap"
fi
- if test $libpcap = FAIL ; then
- as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
+ if test $libpcap = FAIL ; then
+ as_fn_error $? "see the INSTALL doc for more info" "$LINENO" 5
+ fi
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for extraneous pcap header directories" >&5
$as_echo_n "checking for extraneous pcap header directories... " >&6; }
- if test \( ! -r /usr/local/include/pcap.h \) -a \
- \( ! -r /usr/include/pcap.h \); then
- if test -r /usr/local/include/pcap/pcap.h; then
- d="/usr/local/include/pcap"
- elif test -r /usr/include/pcap/pcap.h; then
- d="/usr/include/pcap"
- fi
- fi
- if test -z "$d" ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+ if test \( ! -r /usr/local/include/pcap.h \) -a \
+ \( ! -r /usr/include/pcap.h \); then
+ if test -r /usr/local/include/pcap/pcap.h; then
+ d="/usr/local/include/pcap"
+ elif test -r /usr/include/pcap/pcap.h; then
+ d="/usr/include/pcap"
+ fi
+ fi
+ if test -z "$d" ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
$as_echo "not found" >&6; }
- else
- V_INCLS="-I$d $V_INCLS"
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
+ else
+ V_INCLS="-I$d $V_INCLS"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: found -- -I$d added" >&5
$as_echo "found -- -I$d added" >&6; }
- fi
- fi
- else
- 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 $d/pcap.h; then
- pcapH=$d
- else
- 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 "$libpcap" >&6; }
- # Extract the first word of "pcap-config", so it can be a program name with args.
+ fi
+ else
+ #
+ # We found a local libpcap. Add it to the dependencies for
+ # tcpdump.
+ #
+ V_PCAPDEP=$libpcap
+
+ #
+ # Look for its pcap-config script.
+ #
+ # Extract the first word of "pcap-config", so it can be a program name with args.
set dummy pcap-config; ac_word=$2
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
$as_echo_n "checking for $ac_word... " >&6; }
;;
*)
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
-for as_dir in $d
+for as_dir in $local_pcap_dir
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
fi
- if test -n "$PCAP_CONFIG"; then
- #
- # The libpcap directory has a pcap-config script.
- # Use it to get any additioal libraries needed
- # to link with the libpcap archive library in
- # that directory.
- #
- # Please read section 11.6 "Shell Substitutions"
- # in the autoconf manual before doing anything
- # to this that involves quoting. Especially note
- # the statement "There is just no portable way to use
- # double-quoted strings inside double-quoted back-quoted
- # expressions (pfew!)."
- #
- additional_libs=`"$PCAP_CONFIG" --additional-libs --static`
- libpcap="$libpcap $additional_libs"
- fi
+
+ if test -n "$PCAP_CONFIG"; then
+ #
+ # We don't want its --cflags or --libs output, because
+ # those presume it's installed. For the C compiler flags,
+ # we add the source directory for the local libpcap, so
+ # we pick up its header files.
+ #
+ # We do, however, want its additional libraries, as required
+ # when linking statically, because it makes calls to
+ # routines in those libraries, so we'll need to link with
+ # them, because we'll be linking statically with it.
+ #
+ V_INCLS="-I$local_pcap_dir $V_INCLS"
+ additional_libs=`"$PCAP_CONFIG" --static --additional-libs`
+ libpcap="$libpcap $additional_libs"
+ else
+ #
+ # It doesn't have a pcap-config script.
+ # Make sure it has a pcap.h file.
+ #
+ 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 $local_pcap_dir/pcap.h; then
+ pcapH=$local_pcap_dir
+ else
+ 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
+
+ #
+ # Force the compiler to look for header files in the
+ # directory containing pcap.h.
+ #
+ V_INCLS="-I$pcapH $V_INCLS"
+ fi
fi
- LIBS="$libpcap $LIBS"
- if ! test -n "$PCAP_CONFIG" ; then
- #
- # We don't have pcap-config; find out any additional link flags
- # we need. (If we have pcap-config, we assume it tells us what
- # we need.)
- #
- case "$host_os" in
- aix*)
- #
- # If libpcap is DLPI-based, we have to use /lib/pse.exp if
- # present, as we use the STREAMS routines.
- #
- # (XXX - true only if we're linking with a static libpcap?)
- #
- pseexe="/lib/pse.exp"
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
+ if test -z "$PCAP_CONFIG"; then
+ #
+ # We don't have pcap-config; find out any additional link flags
+ # we need. (If we have pcap-config, we assume it tells us what
+ # we need.)
+ #
+ case "$host_os" in
+
+ aix*)
+ #
+ # If libpcap is DLPI-based, we have to use /lib/pse.exp if
+ # present, as we use the STREAMS routines.
+ #
+ # (XXX - true only if we're linking with a static libpcap?)
+ #
+ pseexe="/lib/pse.exp"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $pseexe" >&5
$as_echo_n "checking for $pseexe... " >&6; }
- if test -f $pseexe ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ if test -f $pseexe ; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
- LIBS="$LIBS -I:$pseexe"
- fi
+ LIBS="$LIBS -I:$pseexe"
+ fi
- #
- # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
- # we use them to load the BPF module.
- #
- # (XXX - true only if we're linking with a static libpcap?)
- #
- LIBS="$LIBS -lodm -lcfg"
- ;;
- esac
+ #
+ # If libpcap is BPF-based, we need "-lodm" and "-lcfg", as
+ # we use them to load the BPF module.
+ #
+ # (XXX - true only if we're linking with a static libpcap?)
+ #
+ LIBS="$LIBS -lodm -lcfg"
+ ;;
+
+ solaris*)
+ # libdlpi is needed for Solaris 11 and later.
+ { $as_echo "$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 -L/lib $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
+fi
+
+ ;;
+ esac
fi
+ LIBS="$libpcap $LIBS"
+
ac_fn_c_check_func "$LINENO" "pcap_loop" "ac_cv_func_pcap_loop"
if test "x$ac_cv_func_pcap_loop" = xyes; then :
else
- as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
+ as_fn_error $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
config.log file in your report. If you have downloaded libpcap from
tcpdump.org, and built it yourself, please also include the config.log
file from the libpcap source directory, the Makefile from the libpcap
#
# You are in a twisty little maze of UN*Xes, all different.
# Some might not have ether_ntohost().
-# Some might have it, but not declare it in any header file.
-# Some might have it, but declare it in <netinet/if_ether.h>.
-# Some might have it, but declare it in <netinet/ether.h>
-# (And some might have it but document it as something declared in
-# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
+# Some might have it and declare it in <net/ethernet.h>.
+# Some might have it and declare it in <netinet/ether.h>
+# Some might have it and declare it in <sys/ethernet.h>.
+# Some might have it and declare it in <arpa/inet.h>.
+# Some might have it and declare it in <netinet/if_ether.h>.
+# Some might have it and not declare it in any header file.
#
# Before you is a C compiler.
#
if test "$ac_cv_func_ether_ntohost" = yes -a \
"$ac_cv_buggy_ether_ntohost" = "no"; then
#
- # OK, we have ether_ntohost(). Do we have <netinet/if_ether.h>?
+ # OK, we have ether_ntohost(). Is it declared in <net/ethernet.h>?
+ #
+ # This test fails if we don't have <net/ethernet.h> or if we do
+ # but it doesn't declare ether_ntohost().
+ #
+ ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
+#include <net/ethernet.h>
+
+"
+if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
+
+
+$as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
+
+
+fi
+
+ #
+ # Did that succeed?
#
- if test "$ac_cv_header_netinet_if_ether_h" = yes; then
+ if test "$ac_cv_have_decl_ether_ntohost" != yes; then
+ #
+ # No, how about <netinet/ether.h>, as on Linux?
+ #
+ # This test fails if we don't have <netinet/ether.h>
+ # or if we do but it doesn't declare ether_ntohost().
#
- # Yes. Does it declare ether_ntohost()?
+ # Unset ac_cv_have_decl_ether_ntohost so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
#
+ unset ac_cv_have_decl_ether_ntohost
ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
-#include <netinet/if_ether.h>
+#include <netinet/ether.h>
"
if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
-$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
+$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
fi
#
if test "$ac_cv_have_decl_ether_ntohost" != yes; then
#
- # No, how about <netinet/ether.h>, as on Linux?
+ # No, how about <sys/ethernet.h>, as on Solaris 10
+ # and later?
#
- for ac_header in netinet/ether.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
-if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_ETHER_H 1
-_ACEOF
+ # This test fails if we don't have <sys/ethernet.h>
+ # or if we do but it doesn't declare ether_ntohost().
+ #
+ # Unset ac_cv_have_decl_ether_ntohost so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_ntohost
+ ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
+#include <sys/ethernet.h>
-fi
+"
+if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
-done
- if test "$ac_cv_header_netinet_ether_h" = yes; then
- #
- # We have it - does it declare ether_ntohost()?
- # Unset ac_cv_have_decl_ether_ntohost so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- unset ac_cv_have_decl_ether_ntohost
- ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
-#include <netinet/ether.h>
+$as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
+
+
+fi
+
+ fi
+ #
+ # Did that succeed?
+ #
+ if test "$ac_cv_have_decl_ether_ntohost" != yes; then
+ #
+ # No, how about <arpa/inet.h>, as in AIX?
+ #
+ # This test fails if we don't have <arpa/inet.h>
+ # (if we have ether_ntohost(), we should have
+ # networking, and if we have networking, we should
+ # have <arpa/inet.h>) or if we do but it doesn't
+ # declare ether_ntohost().
+ #
+ # Unset ac_cv_have_decl_ether_ntohost so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_ntohost
+ ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
+#include <arpa/inet.h>
"
if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
-$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
+$as_echo "#define ARPA_INET_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
fi
- fi
fi
#
- # Is ether_ntohost() declared?
+ # Did that succeed?
#
if test "$ac_cv_have_decl_ether_ntohost" != yes; then
#
- # No, we'll have to declare it ourselves.
- # Do we have "struct ether_addr"?
+ # No, how about <netinet/if_ether.h>?
+ # On some platforms, it requires <net/if.h> and
+ # <netinet/in.h>, and we always include it with
+ # both of them, so test it with both of them.
#
- ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
+ # This test fails if we don't have <netinet/if_ether.h>
+ # and the headers we include before it, or if we do but
+ # <netinet/if_ether.h> doesn't declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_ntohost so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_ntohost
+ ac_fn_c_check_decl "$LINENO" "ether_ntohost" "ac_cv_have_decl_ether_ntohost" "
#include <sys/types.h>
#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
#include <net/if.h>
+#include <netinet/in.h>
#include <netinet/if_ether.h>
"
-if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
+if test "x$ac_cv_have_decl_ether_ntohost" = xyes; then :
-cat >>confdefs.h <<_ACEOF
-#define HAVE_STRUCT_ETHER_ADDR 1
-_ACEOF
+
+$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_NTOHOST /**/" >>confdefs.h
fi
+ fi
+ #
+ # After all that, is ether_ntohost() declared?
+ #
+ if test "$ac_cv_have_decl_ether_ntohost" = yes; then
+ #
+ # Yes.
+ #
-$as_echo "#define HAVE_DECL_ETHER_NTOHOST 0" >>confdefs.h
+$as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
else
+ #
+ # No, we'll have to declare it ourselves.
+ # Do we have "struct ether_addr" if we include
+ # <netinet/if_ether.h>?
+ #
+ ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
+ #include <sys/types.h>
+ #include <sys/socket.h>
+ #include <net/if.h>
+ #include <netinet/in.h>
+ #include <netinet/if_ether.h>
-$as_echo "#define HAVE_DECL_ETHER_NTOHOST 1" >>confdefs.h
+"
+if test "x$ac_cv_type_struct_ether_addr" = xyes; then :
- fi
-fi
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_ETHER_ADDR 1
+_ACEOF
-# libdlpi is needed for Solaris 11 and later.
-{ $as_echo "$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 -L/lib $LIBS"
-cat confdefs.h - <<_ACEOF >conftest.$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="$LIBS -ldlpi" LDFLAGS="-L/lib $LDFLAGS"
fi
+ fi
+fi
ac_fn_c_check_func "$LINENO" "pcap_list_datalinks" "ac_cv_func_pcap_list_datalinks"
if test "x$ac_cv_func_pcap_list_datalinks" = xyes; then :
fi
-for ac_func in pcap_set_datalink
-do :
- ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
-if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_SET_DATALINK 1
-_ACEOF
-
-fi
-done
ac_fn_c_check_func "$LINENO" "pcap_datalink_name_to_val" "ac_cv_func_pcap_datalink_name_to_val"
if test "x$ac_cv_func_pcap_datalink_name_to_val" = xyes; then :
fi
-for ac_func in pcap_breakloop
+for ac_func in pcap_set_datalink
do :
- ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
-if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "pcap_set_datalink" "ac_cv_func_pcap_set_datalink"
+if test "x$ac_cv_func_pcap_set_datalink" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_BREAKLOOP 1
+#define HAVE_PCAP_SET_DATALINK 1
_ACEOF
fi
done
-ac_fn_c_check_func "$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
-
+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
#
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 special debugging functions
fi
-#
-# Check for some headers introduced in later versions of libpcap
-# and used by some printers.
-#
-# Those headers might use the {u_}intN_t types, so we must do this
-# after we check for what's needed to get them defined.
-#
-savedcppflags="$CPPFLAGS"
-CPPFLAGS="$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 \"netdissect-stdinc.h\"
-"
-if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_BLUETOOTH_H 1
-_ACEOF
-
-fi
-
-done
-
-for ac_header in pcap/nflog.h
-do :
- ac_fn_c_check_header_compile "$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 \"netdissect-stdinc.h\"
-"
-if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_USB_H 1
-_ACEOF
-
-fi
-
-done
-
-CPPFLAGS="$savedcppflags"
-
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
CFLAGS="$save_CFLAGS"
+ { $as_echo "$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"
+ 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.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -W"
+
+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 -Wall option" >&5
$as_echo_n "checking whether the compiler supports the -Wall option... " >&6; }
save_CFLAGS="$CFLAGS"
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 -Wassign-enum option" >&5
+$as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null
+ if expr "x-Wassign-enum" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
- elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wassign-enum"
+ elif expr "x-Wassign-enum" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
- elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wassign-enum"
+ elif expr "x-Wassign-enum" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
+ CFLAGS="$CFLAGS -Werror -Wassign-enum"
else
- CFLAGS="$CFLAGS -Wmissing-prototypes"
+ CFLAGS="$CFLAGS -Wassign-enum"
fi
cat confdefs.h - <<_ACEOF >conftest.$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 -Wassign-enum"
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 -Wcast-qual option" >&5
+$as_echo_n "checking whether the compiler supports the -Wcast-qual option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
+ if expr "x-Wcast-qual" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
- elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual"
+ elif expr "x-Wcast-qual" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
- elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wcast-qual"
+ elif expr "x-Wcast-qual" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
+ CFLAGS="$CFLAGS -Werror -Wcast-qual"
else
- CFLAGS="$CFLAGS -Wstrict-prototypes"
+ CFLAGS="$CFLAGS -Wcast-qual"
fi
cat confdefs.h - <<_ACEOF >conftest.$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 -Wcast-qual"
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 -Wmissing-prototypes option" >&5
+$as_echo_n "checking whether the compiler supports the -Wmissing-prototypes option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
+ if expr "x-Wmissing-prototypes" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings"
- elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wmissing-prototypes"
+ elif expr "x-Wmissing-prototypes" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wwrite-strings"
- elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
+ elif expr "x-Wmissing-prototypes" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wwrite-strings"
+ CFLAGS="$CFLAGS -Werror -Wmissing-prototypes"
else
- CFLAGS="$CFLAGS -Wwrite-strings"
+ CFLAGS="$CFLAGS -Wmissing-prototypes"
fi
cat confdefs.h - <<_ACEOF >conftest.$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 -Wmissing-prototypes"
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 -Wold-style-definition option" >&5
+$as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
+ if expr "x-Wold-style-definition" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith"
- elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition"
+ elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wpointer-arith"
- elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wold-style-definition"
+ elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wpointer-arith"
+ CFLAGS="$CFLAGS -Werror -Wold-style-definition"
else
- CFLAGS="$CFLAGS -Wpointer-arith"
+ 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="$V_CCOPT -Wpointer-arith"
+ V_CCOPT="$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 -Wcast-qual option" >&5
-$as_echo_n "checking whether the compiler supports the -Wcast-qual 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"
- if expr "x-Wcast-qual" : "x-W.*" >/dev/null
+ if expr "x-Wpedantic" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wcast-qual"
- elif expr "x-Wcast-qual" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic"
+ elif expr "x-Wpedantic" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wcast-qual"
- elif expr "x-Wcast-qual" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wpedantic"
+ elif expr "x-Wpedantic" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wcast-qual"
+ CFLAGS="$CFLAGS -Werror -Wpedantic"
else
- CFLAGS="$CFLAGS -Wcast-qual"
+ 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="$V_CCOPT -Wcast-qual"
+ V_CCOPT="$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 -Wshadow option" >&5
-$as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
+ { $as_echo "$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-Wshadow" : "x-W.*" >/dev/null
+ if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow"
- elif expr "x-Wshadow" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpointer-arith"
+ elif expr "x-Wpointer-arith" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wshadow"
- elif expr "x-Wshadow" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wpointer-arith"
+ elif expr "x-Wpointer-arith" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wshadow"
+ CFLAGS="$CFLAGS -Werror -Wpointer-arith"
else
- CFLAGS="$CFLAGS -Wshadow"
+ CFLAGS="$CFLAGS -Wpointer-arith"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wshadow"
+ V_CCOPT="$V_CCOPT -Wpointer-arith"
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 -Wdeclaration-after-statement option" >&5
-$as_echo_n "checking whether the compiler supports the -Wdeclaration-after-statement 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"
- if expr "x-Wdeclaration-after-statement" : "x-W.*" >/dev/null
+ if expr "x-Wshadow" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wdeclaration-after-statement"
- elif expr "x-Wdeclaration-after-statement" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wshadow"
+ elif expr "x-Wshadow" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
- elif expr "x-Wdeclaration-after-statement" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wshadow"
+ elif expr "x-Wshadow" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wdeclaration-after-statement"
+ CFLAGS="$CFLAGS -Werror -Wshadow"
else
- CFLAGS="$CFLAGS -Wdeclaration-after-statement"
+ 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="$V_CCOPT -Wdeclaration-after-statement"
+ V_CCOPT="$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 -Wpedantic option" >&5
-$as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wsign-compare option" >&5
+$as_echo_n "checking whether the compiler supports the -Wsign-compare option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wpedantic" : "x-W.*" >/dev/null
+ if expr "x-Wsign-compare" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wpedantic"
- elif expr "x-Wpedantic" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wsign-compare"
+ elif expr "x-Wsign-compare" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wpedantic"
- elif expr "x-Wpedantic" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wsign-compare"
+ elif expr "x-Wsign-compare" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wpedantic"
+ CFLAGS="$CFLAGS -Werror -Wsign-compare"
else
- CFLAGS="$CFLAGS -Wpedantic"
+ CFLAGS="$CFLAGS -Wsign-compare"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wpedantic"
+ V_CCOPT="$V_CCOPT -Wsign-compare"
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 -Wold-style-definition option" >&5
-$as_echo_n "checking whether the compiler supports the -Wold-style-definition option... " >&6; }
+ { $as_echo "$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-Wold-style-definition" : "x-W.*" >/dev/null
+ if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wold-style-definition"
- elif expr "x-Wold-style-definition" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wstrict-prototypes"
+ elif expr "x-Wstrict-prototypes" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wold-style-definition"
- elif expr "x-Wold-style-definition" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
+ elif expr "x-Wstrict-prototypes" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wold-style-definition"
+ CFLAGS="$CFLAGS -Werror -Wstrict-prototypes"
else
- CFLAGS="$CFLAGS -Wold-style-definition"
+ CFLAGS="$CFLAGS -Wstrict-prototypes"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wold-style-definition"
+ V_CCOPT="$V_CCOPT -Wstrict-prototypes"
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 -Wused-but-marked-unused option" >&5
-$as_echo_n "checking whether the compiler supports the -Wused-but-marked-unused option... " >&6; }
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports the -Wunreachable-code-return option" >&5
+$as_echo_n "checking whether the compiler supports the -Wunreachable-code-return option... " >&6; }
save_CFLAGS="$CFLAGS"
- if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null
+ if expr "x-Wunreachable-code-return" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wused-but-marked-unused"
- elif expr "x-Wused-but-marked-unused" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wunreachable-code-return"
+ elif expr "x-Wunreachable-code-return" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
- elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wunreachable-code-return"
+ elif expr "x-Wunreachable-code-return" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
+ CFLAGS="$CFLAGS -Werror -Wunreachable-code-return"
else
- CFLAGS="$CFLAGS -Wused-but-marked-unused"
+ CFLAGS="$CFLAGS -Wunreachable-code-return"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
+ V_CCOPT="$V_CCOPT -Wunreachable-code-return"
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 -W option" >&5
-$as_echo_n "checking whether the compiler supports the -W 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"
- if expr "x-W" : "x-W.*" >/dev/null
+ if expr "x-Wused-but-marked-unused" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -W"
- elif expr "x-W" : "x-f.*" >/dev/null
+ CFLAGS="$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 -W"
- elif expr "x-W" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
+ elif expr "x-Wused-but-marked-unused" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -W"
+ CFLAGS="$CFLAGS -Werror -Wused-but-marked-unused"
else
- CFLAGS="$CFLAGS -W"
+ 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="$V_CCOPT -W"
+ V_CCOPT="$V_CCOPT -Wused-but-marked-unused"
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 -Wassign-enum option" >&5
-$as_echo_n "checking whether the compiler supports the -Wassign-enum option... " >&6; }
+ { $as_echo "$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-Wassign-enum" : "x-W.*" >/dev/null
+ if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
then
- CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wassign-enum"
- elif expr "x-Wassign-enum" : "x-f.*" >/dev/null
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wwrite-strings"
+ elif expr "x-Wwrite-strings" : "x-f.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wassign-enum"
- elif expr "x-Wassign-enum" : "x-m.*" >/dev/null
+ CFLAGS="$CFLAGS -Werror -Wwrite-strings"
+ elif expr "x-Wwrite-strings" : "x-m.*" >/dev/null
then
- CFLAGS="$CFLAGS -Werror -Wassign-enum"
+ CFLAGS="$CFLAGS -Werror -Wwrite-strings"
else
- CFLAGS="$CFLAGS -Wassign-enum"
+ CFLAGS="$CFLAGS -Wwrite-strings"
fi
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wassign-enum"
+ V_CCOPT="$V_CCOPT -Wwrite-strings"
else
/* end confdefs.h. */
int main(void) { return 0; }
_ACEOF
- echo "$CC" $ac_lbl_dependency_flag conftest.c >&5
- if "$CC" $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1; then
+ if { { $as_echo "$as_me:${as_lineno-$LINENO}: eval \"\$CC \$ac_lbl_dependency_flag conftest.c >/dev/null 2>&1\""; } >&5
+ (eval "$CC $ac_lbl_dependency_flag conftest.c >/dev/null 2>&1") 2>&5
+ ac_status=$?
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; }; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, with $ac_lbl_dependency_flag" >&5
$as_echo "yes, with $ac_lbl_dependency_flag" >&6; }
DEPENDENCY_CFLAG="$ac_lbl_dependency_flag"
# 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.
+ # Library and that only runs on macOS.
#
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 :
projects / tcpdump / blobdiff