#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69.
+# Generated by GNU Autoconf 2.69 for tcpdump 4.10.0-PRE-GIT.
#
#
# Copyright (C) 1992-1996, 1998-2012 Free Software Foundation, Inc.
MAKEFLAGS=
# Identity of this package.
-PACKAGE_NAME=
-PACKAGE_TARNAME=
-PACKAGE_VERSION=
-PACKAGE_STRING=
-PACKAGE_BUGREPORT=
-PACKAGE_URL=
+PACKAGE_NAME='tcpdump'
+PACKAGE_TARNAME='tcpdump'
+PACKAGE_VERSION='4.10.0-PRE-GIT'
+PACKAGE_STRING='tcpdump 4.10.0-PRE-GIT'
+PACKAGE_BUGREPORT=''
+PACKAGE_URL=''
ac_unique_file="tcpdump.c"
# Factoring default headers for most tests.
with_user
with_chroot
with_sandbox_capsicum
-enable_ipv6
+with_system_libpcap
with_crypto
+with_cap_ng
'
ac_precious_vars='build_alias
host_alias
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
-docdir='${datarootdir}/doc/${PACKAGE}'
+docdir='${datarootdir}/doc/${PACKAGE_TARNAME}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
-\`configure' configures this package to adapt to many kinds of systems.
+\`configure' configures tcpdump 4.10.0-PRE-GIT to adapt to many kinds of systems.
Usage: $0 [OPTION]... [VAR=VALUE]...
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
- --docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
+ --docdir=DIR documentation root [DATAROOTDIR/doc/tcpdump]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
fi
if test -n "$ac_init_help"; then
-
+ case $ac_init_help in
+ short | recursive ) echo "Configuration of tcpdump 4.10.0-PRE-GIT:";;
+ esac
cat <<\_ACEOF
Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
- --disable-universal don't build universal on OS X
+ --disable-universal don't build universal on macOS
--enable-smb enable possibly-buggy SMB printer default=yes
--disable-smb disable possibly-buggy SMB printer
- --enable-ipv6 enable ipv6 (with ipv4) support
- --disable-ipv6 disable ipv6 support
Optional Packages:
--with-PACKAGE[=ARG] use PACKAGE [ARG=yes]
--without-smi don't link with libsmi
--with-user=USERNAME drop privileges by default to USERNAME
--with-chroot=DIRECTORY when dropping privileges, chroot to DIRECTORY
- --with-sandbox-capsicum
- --with-crypto use OpenSSL libcrypto [default=yes, if available]
+ --with-sandbox-capsicum use Capsicum security functions [default=yes, if
+ available]
+ --with-system-libpcap don't use local pcap library
+ --with-crypto[=DIR] use OpenSSL/libressl libcrypto (located in directory
+ DIR, if specified) [default=yes, if available]
+ --with-cap-ng use libcap-ng [default=yes, if available]
Some influential environment variables:
CC C compiler command
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
-configure
+tcpdump configure 4.10.0-PRE-GIT
generated by GNU Autoconf 2.69
Copyright (C) 2012 Free Software Foundation, Inc.
eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
} # ac_fn_c_check_type
-
-# ac_fn_c_find_intX_t LINENO BITS VAR
-# -----------------------------------
-# Finds a signed integer type with width BITS, setting cache variable VAR
-# accordingly.
-ac_fn_c_find_intX_t ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for int$2_t" >&5
-$as_echo_n "checking for int$2_t... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval "$3=no"
- # Order is important - never check a type that is potentially smaller
- # than half of the expected target width.
- for ac_type in int$2_t 'int' 'long int' \
- 'long long int' 'short int' 'signed char'; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
- enum { N = $2 / 2 - 1 };
-int
-main ()
-{
-static int test_array [1 - 2 * !(0 < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1))];
-test_array [0] = 0;
-return test_array [0];
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
- enum { N = $2 / 2 - 1 };
-int
-main ()
-{
-static int test_array [1 - 2 * !(($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 1)
- < ($ac_type) ((((($ac_type) 1 << N) << N) - 1) * 2 + 2))];
-test_array [0] = 0;
-return test_array [0];
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
-
-else
- case $ac_type in #(
- int$2_t) :
- eval "$3=yes" ;; #(
- *) :
- eval "$3=\$ac_type" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if eval test \"x\$"$3"\" = x"no"; then :
-
-else
- break
-fi
- done
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_find_intX_t
-
-# ac_fn_c_find_uintX_t LINENO BITS VAR
-# ------------------------------------
-# Finds an unsigned integer type with width BITS, setting cache variable VAR
-# accordingly.
-ac_fn_c_find_uintX_t ()
-{
- as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking for uint$2_t" >&5
-$as_echo_n "checking for uint$2_t... " >&6; }
-if eval \${$3+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- eval "$3=no"
- # Order is important - never check a type that is potentially smaller
- # than half of the expected target width.
- for ac_type in uint$2_t 'unsigned int' 'unsigned long int' \
- 'unsigned long long int' 'unsigned short int' 'unsigned char'; do
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-$ac_includes_default
-int
-main ()
-{
-static int test_array [1 - 2 * !((($ac_type) -1 >> ($2 / 2 - 1)) >> ($2 / 2 - 1) == 3)];
-test_array [0] = 0;
-return test_array [0];
-
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- case $ac_type in #(
- uint$2_t) :
- eval "$3=yes" ;; #(
- *) :
- eval "$3=\$ac_type" ;;
-esac
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- if eval test \"x\$"$3"\" = x"no"; then :
-
-else
- break
-fi
- done
-fi
-eval ac_res=\$$3
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_res" >&5
-$as_echo "$ac_res" >&6; }
- eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
-
-} # ac_fn_c_find_uintX_t
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
-It was created by $as_me, which was
+It was created by tcpdump $as_me 4.10.0-PRE-GIT, which was
generated by GNU Autoconf 2.69. Invocation command line was
$ $0 $@
+
ac_aux_dir=
for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
if test -f "$ac_dir/install-sh"; then
export CC
fi
+#
+# Try to enable as many C99 features as we can.
+# At minimum, we want C++/C99-style // comments.
+#
ac_ext=c
ac_cpp='$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
{ $as_echo "$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. */
;;
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 ${ac_cv___attribute__+:} false; then :
+ac_ext=c
+ac_cpp='$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 how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
$as_echo_n "(cached) " >&6
else
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-#include <stdlib.h>
-
-static void foo(void) __attribute__ ((noreturn));
-
-static void
-foo(void)
-{
- exit(1);
-}
-
-int
-main(int argc, char **argv)
-{
- foo();
-}
-
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute__=yes
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
else
- ac_cv___attribute__=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ # Passes both tests.
+ac_preproc_ok=:
+break
fi
+rm -f conftest.err conftest.i conftest.$ac_ext
-if test "$ac_cv___attribute__" = "yes"; then
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
-$as_echo "#define HAVE___ATTRIBUTE__ 1" >>confdefs.h
+ done
+ ac_cv_prog_CPP=$CPP
+fi
+ CPP=$ac_cv_prog_CPP
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__((noreturn)) can be applied to function pointers without warnings" >&5
-$as_echo_n "checking whether __attribute__((noreturn)) can be applied to function pointers without warnings... " >&6; }
-if ${ac_cv___attribute___noreturn_function_pointer+:} 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>
-
-extern int (*foo)(int i)
- __attribute__ ((noreturn));
-
-int
-main(int argc, char **argv)
-{
- (*foo)(1);
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute___noreturn_function_pointer=yes
-else
- ac_cv___attribute___noreturn_function_pointer=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-CFLAGS="$save_CFLAGS"
-if test "$ac_cv___attribute___noreturn_function_pointer" = "yes"; then
-
-$as_echo "#define __ATTRIBUTE___NORETURN_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___noreturn_function_pointer" >&5
-$as_echo "$ac_cv___attribute___noreturn_function_pointer" >&6; }
-
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be used without warnings" >&5
-$as_echo_n "checking whether __attribute__((format)) can be used without warnings... " >&6; }
-if ${ac_cv___attribute___format+:} 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>
-
-extern int foo(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
-
-int
-main(int argc, char **argv)
-{
- foo("%s", "test");
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute___format=yes
-else
- ac_cv___attribute___format=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-CFLAGS="$save_CFLAGS"
-if test "$ac_cv___attribute___format" = "yes"; then
-
-$as_echo "#define __ATTRIBUTE___FORMAT_OK 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format" >&5
-$as_echo "$ac_cv___attribute___format" >&6; }
-
- if test "$ac_cv___attribute___format" = "yes"; then
-
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether __attribute__((format)) can be applied to function pointers" >&5
-$as_echo_n "checking whether __attribute__((format)) can be applied to function pointers... " >&6; }
-if ${ac_cv___attribute___format_function_pointer+:} false; then :
- $as_echo_n "(cached) " >&6
-else
-
-cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-#include <stdlib.h>
-
-extern int (*foo)(const char *fmt, ...)
- __attribute__ ((format (printf, 1, 2)));
-
-int
-main(int argc, char **argv)
-{
- (*foo)("%s", "test");
-}
-
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv___attribute___format_function_pointer=yes
-else
- ac_cv___attribute___format_function_pointer=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
-if test "$ac_cv___attribute___format_function_pointer" = "yes"; then
-
-$as_echo "#define __ATTRIBUTE___FORMAT_OK_FOR_FUNCTION_POINTERS 1" >>confdefs.h
-
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv___attribute___format_function_pointer" >&5
-$as_echo "$ac_cv___attribute___format_function_pointer" >&6; }
-
- fi
-fi
-
-ac_ext=c
-ac_cpp='$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 how to run the C preprocessor" >&5
-$as_echo_n "checking how to run the C preprocessor... " >&6; }
-# On Suns, sometimes $CPP names a directory.
-if test -n "$CPP" && test -d "$CPP"; then
- CPP=
-fi
-if test -z "$CPP"; then
- if ${ac_cv_prog_CPP+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- # Double quotes because CPP needs to be expanded
- for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
- do
- ac_preproc_ok=false
-for ac_c_preproc_warn_flag in '' yes
-do
- # Use a header file that comes with gcc, so configuring glibc
- # with a fresh cross-compiler works.
- # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
- # <limits.h> exists even on freestanding compilers.
- # On the NeXT, cc -E runs the code through the compiler's parser,
- # not just through cpp. "Syntax error" is here to catch this case.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#ifdef __STDC__
-# include <limits.h>
-#else
-# include <assert.h>
-#endif
- Syntax error
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
-
-else
- # Broken: fails on valid input.
-continue
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
- # OK, works on sane cases. Now check whether nonexistent headers
- # can be detected and how.
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <ac_nonexistent.h>
-_ACEOF
-if ac_fn_c_try_cpp "$LINENO"; then :
- # Broken: success on invalid input.
-continue
-else
- # Passes both tests.
-ac_preproc_ok=:
-break
-fi
-rm -f conftest.err conftest.i conftest.$ac_ext
-
-done
-# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
-rm -f conftest.i conftest.err conftest.$ac_ext
-if $ac_preproc_ok; then :
- break
-fi
-
- done
- ac_cv_prog_CPP=$CPP
-
-fi
- CPP=$ac_cv_prog_CPP
-else
- ac_cv_prog_CPP=$CPP
+ ac_cv_prog_CPP=$CPP
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
$as_echo "$CPP" >&6; }
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" "$ac_includes_default"
done
if test "$ac_cv_header_net_pfvar_h" = yes; then
- LOCALSRC="print-pflog.c $LOCALSRC"
-fi
-for ac_header in netinet/if_ether.h
-do :
- ac_fn_c_check_header_compile "$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
+ for ac_header in net/if_pflog.h
do :
- ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
+ ac_fn_c_check_header_compile "$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$ac_cv_header_netinet_if_ether_h" = xyes; then :
+if test "x$ac_cv_header_net_if_pflog_h" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IF_ETHER_H 1
+#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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether time.h and sys/time.h may both be included" >&5
-$as_echo_n "checking whether time.h and sys/time.h may both be included... " >&6; }
-if ${ac_cv_header_time+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <sys/time.h>
-#include <time.h>
-
-int
-main ()
-{
-if ((struct tm *) 0)
-return 0;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_header_time=yes
-else
- ac_cv_header_time=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_header_time" >&5
-$as_echo "$ac_cv_header_time" >&6; }
-if test $ac_cv_header_time = yes; then
-
-$as_echo "#define TIME_WITH_SYS_TIME 1" >>confdefs.h
-
-fi
-
-
case "$host_os" in
darwin*)
if test "x$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 $LOCALSRC"
;;
# ac_lbl_capsicum_function_seen to yes; if any are not, set
# ac_lbl_capsicum_function_not_seen to yes.
#
-# All of them must be available in order to enable capsicum sandboxing.
+# We don't check cap_rights_init(), as it's a macro, wrapping another
+# function, in at least some versions of FreeBSD, and AC_CHECK_FUNCS()
+# doesn't handle that.
+#
+# All of the ones we check for must be available in order to enable
+# capsicum sandboxing.
+#
+# XXX - do we need to check for all of them, or are there some that, if
+# present, imply others are present?
#
if test ! -z "$with_sandbox-capsicum" && test "$with_sandbox-capsicum" != "no" ; then
- for ac_func in cap_enter cap_rights_init cap_rights_limit cap_ioctls_limit openat
+ for ac_func in cap_enter cap_rights_limit cap_ioctls_limit openat
do :
as_ac_var=`$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 whether to sandbox using capsicum" >&5
+ { $as_echo "$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 :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcasper $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 cap_init ();
+int
+main ()
+{
+return cap_init ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_casper_cap_init=yes
+else
+ ac_cv_lib_casper_cap_init=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_casper_cap_init" >&5
+$as_echo "$ac_cv_lib_casper_cap_init" >&6; }
+if test "x$ac_cv_lib_casper_cap_init" = xyes; then :
+ LIBS="$LIBS -lcasper"
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for cap_gethostbyaddr in -lcap_dns" >&5
+$as_echo_n "checking for cap_gethostbyaddr in -lcap_dns... " >&6; }
+if ${ac_cv_lib_cap_dns_cap_gethostbyaddr+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcap_dns $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$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 cap_gethostbyaddr ();
+int
+main ()
+{
+return cap_gethostbyaddr ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_cap_dns_cap_gethostbyaddr=yes
+else
+ ac_cv_lib_cap_dns_cap_gethostbyaddr=no
+fi
+rm -f core conftest.err conftest.$ac_objext \
+ conftest$ac_exeext conftest.$ac_ext
+LIBS=$ac_check_lib_save_LIBS
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_cap_dns_cap_gethostbyaddr" >&5
+$as_echo "$ac_cv_lib_cap_dns_cap_gethostbyaddr" >&6; }
+if test "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = xyes; then :
+ LIBS="$LIBS -lcap_dns"
+fi
+
+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
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to sandbox using Casper library" >&5
+$as_echo_n "checking whether to sandbox using Casper library... " >&6; }
+if test "x$ac_cv_lib_casper_cap_init" = "xyes" -a "x$ac_cv_lib_cap_dns_cap_gethostbyaddr" = "xyes"; then
+
+$as_echo "#define HAVE_CASPER 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
-
- ipv6=yes
- ;;
-*)
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
- ipv6=no
- ;;
- esac
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+#
+# 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. */
- /* AF_INET6 available check */
+
+/* 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)
_ACEOF
if ac_fn_c_try_compile "$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; }
- 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
$as_echo "no" >&6; }
- ipv6=no
+ ipv6=no
+
+
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
ipv6type=unknown
ipv6lib=none
_ACEOF
if (eval "$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 $CFLAGS"
+ ipv6libdir=/usr/local/v6/lib
fi
rm -f conftest*
fi
fi
-
-if test "$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 :
+{ $as_echo "$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
#ifdef __cplusplus
extern "C"
#endif
-char getaddrinfo ();
+char dnet_htoa ();
int
main ()
{
-return getaddrinfo ();
+return dnet_htoa ();
;
return 0;
}
_ACEOF
-for ac_lib in '' socket; do
+for ac_lib in '' dnet; do
if test -z "$ac_lib"; then
ac_res="none required"
else
LIBS="-l$ac_lib $ac_func_search_save_LIBS"
fi
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_search_getaddrinfo=$ac_res
+ ac_cv_search_dnet_htoa=$ac_res
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext
- if ${ac_cv_search_getaddrinfo+:} false; then :
+ if ${ac_cv_search_dnet_htoa+:} false; then :
break
fi
done
-if ${ac_cv_search_getaddrinfo+:} false; then :
+if ${ac_cv_search_dnet_htoa+:} false; then :
else
- ac_cv_search_getaddrinfo=no
+ ac_cv_search_dnet_htoa=no
fi
rm conftest.$ac_ext
LIBS=$ac_func_search_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_search_getaddrinfo" >&5
-$as_echo "$ac_cv_search_getaddrinfo" >&6; }
-ac_res=$ac_cv_search_getaddrinfo
+{ $as_echo "$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"
- { $as_echo "$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.$ac_ext
-/* end confdefs.h. */
-
-#include <sys/types.h>
-#include <netdb.h>
-#include <string.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-main()
-{
- int passive, gaierr, inet4 = 0, inet6 = 0;
- struct addrinfo hints, *ai, *aitop;
- char straddr[INET6_ADDRSTRLEN], strport[16];
-
- for (passive = 0; passive <= 1; passive++) {
- memset(&hints, 0, sizeof(hints));
- hints.ai_family = AF_UNSPEC;
- hints.ai_flags = passive ? AI_PASSIVE : 0;
- hints.ai_socktype = SOCK_STREAM;
- hints.ai_protocol = IPPROTO_TCP;
- if ((gaierr = getaddrinfo(NULL, "54321", &hints, &aitop)) != 0) {
- (void)gai_strerror(gaierr);
- goto bad;
- }
- for (ai = aitop; ai; ai = ai->ai_next) {
- if (ai->ai_addr == NULL ||
- ai->ai_addrlen == 0 ||
- getnameinfo(ai->ai_addr, ai->ai_addrlen,
- straddr, sizeof(straddr), strport, sizeof(strport),
- NI_NUMERICHOST|NI_NUMERICSERV) != 0) {
- goto bad;
- }
- switch (ai->ai_family) {
- case AF_INET:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "0.0.0.0") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "127.0.0.1") != 0) {
- goto bad;
- }
- }
- inet4++;
- break;
- case AF_INET6:
- if (strcmp(strport, "54321") != 0) {
- goto bad;
- }
- if (passive) {
- if (strcmp(straddr, "::") != 0) {
- goto bad;
- }
- } else {
- if (strcmp(straddr, "::1") != 0) {
- goto bad;
- }
- }
- inet6++;
- break;
- case AF_UNSPEC:
- goto bad;
- break;
-#ifdef AF_UNIX
- case AF_UNIX:
-#else
-#ifdef AF_LOCAL
- case AF_LOCAL:
-#endif
-#endif
- default:
- /* another family support? */
- break;
- }
- }
- }
- /* supported family should be 2, unsupported family should be 0 */
- if (!(inet4 == 0 || inet4 == 2))
- goto bad;
- if (!(inet6 == 0 || inet6 == 2))
- goto bad;
-
- if (aitop)
- freeaddrinfo(aitop);
- exit(0);
- bad:
- if (aitop)
- freeaddrinfo(aitop);
- exit(1);
-}
+$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$ac_cv_header_netdnet_dnetdb_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NETDNET_DNETDB_H 1
_ACEOF
-if ac_fn_c_try_run "$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.$ac_ext
-fi
fi
- if test "$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
-$as_echo "buggy" >&6; }
- fi
+done
- if test "$td_cv_buggygetaddrinfo" = "yes"; then
+ if test "$ac_cv_header_netdnet_dnetdb_h" = "yes"; then
#
- # XXX - it doesn't appear that "ipv6type" can ever be
- # set to "linux". Should this be testing for
- # "linux-glibc", or for that *or* "linux-libinet6"?
- # If the latter, note that "linux-libinet6" is also
- # the type given to some non-Linux OSes.
+ # Yes. Does it declare dnet_htoa()?
#
- if test "$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
-
-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
-
-else
- case " $LIBOBJS " in
- *" getnameinfo.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS getnameinfo.$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. */
+ ac_fn_c_check_decl "$LINENO" "dnet_htoa" "ac_cv_have_decl_dnet_htoa" "
+$ac_includes_default
#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
-
-$as_echo "#define HAVE_NETDNET_DNETDB_H_DNET_HTOA 1" >>confdefs.h
+"
+if test "x$ac_cv_have_decl_dnet_htoa" = xyes; then :
-fi
+ # Yes.
+$as_echo "#define NETDNET_DNETDB_H_DECLARES_DNET_HTOA /**/" >>confdefs.h
- { $as_echo "$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
+ #
+ # 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$ac_cv_header_netdnet_dn_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_NETDNET_DN_H 1
_ACEOF
-if (eval "$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
- $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
-
- fi
+done
-if test "$ac_cv_maxserv" = no; then
- missing_includes=yes
-fi
+ 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 :
- { $as_echo "$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
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_DN_NADDR 1
_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
- $as_echo "#define NEED_ADDRINFO_H 1" >>confdefs.h
+fi
fi
-if test "$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 :
- $as_echo "#define HAVE_VFPRINTF 1" >>confdefs.h
+
+ac_fn_c_check_func "$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 " $LIBOBJS " in
- *" vfprintf.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS vfprintf.$ac_objext"
+ *" strlcat.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcat.$ac_objext"
;;
esac
fi
-ac_fn_c_check_func "$LINENO" "strcasecmp" "ac_cv_func_strcasecmp"
-if test "x$ac_cv_func_strcasecmp" = xyes; then :
- $as_echo "#define HAVE_STRCASECMP 1" >>confdefs.h
+ac_fn_c_check_func "$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 " $LIBOBJS " in
- *" strcasecmp.$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"
+ *" strlcpy.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS strlcpy.$ac_objext"
;;
esac
fi
+ac_fn_c_check_func "$LINENO" "getservent" "ac_cv_func_getservent"
+if test "x$ac_cv_func_getservent" = xyes; then :
+ $as_echo "#define HAVE_GETSERVENT 1" >>confdefs.h
+
+else
+ case " $LIBOBJS " in
+ *" getservent.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS getservent.$ac_objext"
+ ;;
+esac
+
+fi
+
ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
if test "x$ac_cv_func_getopt_long" = xyes; then :
$as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
fi
done
-for ac_func in setlinebuf alarm
+for ac_func in setlinebuf
do :
- as_ac_var=`$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 return type of signal handlers" >&5
-$as_echo_n "checking return type of signal handlers... " >&6; }
-if ${ac_cv_type_signal+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-#include <sys/types.h>
-#include <signal.h>
-
-int
-main ()
-{
-return *(signal (0, 0)) (0) == 1;
- ;
- return 0;
-}
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_type_signal=int
-else
- ac_cv_type_signal=void
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_type_signal" >&5
-$as_echo "$ac_cv_type_signal" >&6; }
-
-cat >>confdefs.h <<_ACEOF
-#define RETSIGTYPE $ac_cv_type_signal
-_ACEOF
-
-
- if test "$ac_cv_type_signal" = void ; then
-
-$as_echo "#define RETSIGVAL /**/" >>confdefs.h
-
- else
-
-$as_echo "#define RETSIGVAL (0)" >>confdefs.h
-
- fi
- case "$host_os" in
-
- irix*)
-
-$as_echo "#define _BSD_SIGNALS 1" >>confdefs.h
-
- ;;
-
- *)
- for ac_func in sigaction
-do :
- ac_fn_c_check_func "$LINENO" "sigaction" "ac_cv_func_sigaction"
-if test "x$ac_cv_func_sigaction" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGACTION 1
-_ACEOF
-
-fi
-done
-
- if test $ac_cv_func_sigaction = no ; then
- for ac_func in sigset
-do :
- ac_fn_c_check_func "$LINENO" "sigset" "ac_cv_func_sigset"
-if test "x$ac_cv_func_sigset" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_SIGSET 1
-_ACEOF
-
-fi
-done
-
- 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 $pfopen ; then
- for ac_func in pfopen
+ for ac_func in pfopen
do :
ac_fn_c_check_func "$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
- { $as_echo "$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
- if test $libpcap = FAIL ; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: not found" >&5
+
+# Check whether --with-system-libpcap was given.
+if test "${with_system_libpcap+set}" = set; then :
+ withval=$with_system_libpcap;
+ #
+ # Don't look for a local libpcap.
+ #
+ using_local_libpcap=no
+
+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
+ fi
+ fi
else
- V_PCAPDEP=$libpcap
- places=`ls $srcdir/.. | sed -e 's,/$,,' -e "s,^,$srcdir/../," | \
- egrep '/libpcap-[0-9]*.[0-9]*(.[0-9]*)?([ab][0-9]*)?$'`
- if test -r $d/pcap.h; then
- V_INCLS="-I$d $V_INCLS"
- elif test -r $places/pcap.h; then
- V_INCLS="-I$places $V_INCLS"
- else
- as_fn_error see INSTALL "cannot find pcap.h" "$LINENO" 5
- fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $libpcap" >&5
-$as_echo "$libpcap" >&6; }
- # Extract the first word of "pcap-config", so it can be a program name with args.
+ #
+ # We found a local libpcap. Add it to the dependencies for
+ # tcpdump.
+ #
+ V_PCAPDEP=$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"
+ ;;
+
+ 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. */
- #
- # 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="$LIBS -lodm -lcfg"
- ;;
- esac
+/* Override any GCC internal prototype to avoid an error.
+ Use char because int might match the return type of a GCC
+ builtin and then its argument prototype would still apply. */
+#ifdef __cplusplus
+extern "C"
+#endif
+char dlpi_walk ();
+int
+main ()
+{
+return dlpi_walk ();
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_link "$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 $? "This is a bug, please follow the guidelines in CONTRIBUTING and include the
config.log file in your report. If you have downloaded libpcap from
tcpdump.org, and built it yourself, please also include the config.log
file from the libpcap source directory, the Makefile from the libpcap
fi
- ac_fn_c_check_func "$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
- for ac_func in pcap_free_datalinks
+#
+# 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 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.
+#
+for ac_func in ether_ntohost
do :
- 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_FREE_DATALINKS 1
-_ACEOF
-
-fi
-done
-
-
-else
-
- case " $LIBOBJS " in
- *" datalinks.$ac_objext "* ) ;;
- *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
- ;;
-esac
-
-
-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 :
-
-
-$as_echo "#define HAVE_PCAP_DATALINK_NAME_TO_VAL 1" >>confdefs.h
-
- ac_fn_c_check_func "$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$ac_cv_func_ether_ntohost" = xyes; then :
+ ac_fn_c_check_func "$LINENO" "ether_ntohost" "ac_cv_func_ether_ntohost"
+if test "x$ac_cv_func_ether_ntohost" = xyes; then :
cat >>confdefs.h <<_ACEOF
#define HAVE_ETHER_NTOHOST 1
_ACEOF
if test "$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 :
+
+cat >>confdefs.h <<_ACEOF
+#define HAVE_STRUCT_ETHER_ADDR 1
+_ACEOF
+
+
+fi
fi
fi
-# 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. */
+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 :
-/* 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;
-}
+
+$as_echo "#define HAVE_PCAP_LIST_DATALINKS 1" >>confdefs.h
+
+ for ac_func in pcap_free_datalinks
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_free_datalinks" "ac_cv_func_pcap_free_datalinks"
+if test "x$ac_cv_func_pcap_free_datalinks" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_FREE_DATALINKS 1
_ACEOF
-if ac_fn_c_try_link "$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"
+done
+
+
+else
+
+ case " $LIBOBJS " in
+ *" datalinks.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS datalinks.$ac_objext"
+ ;;
+esac
+
+
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
- { $as_echo "$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
+ case " $LIBOBJS " in
+ *" dlnames.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
+ ;;
+esac
+
+
+fi
+
+
else
- ac_cv_sockaddr_has_sa_len=no
+
+ case " $LIBOBJS " in
+ *" dlnames.$ac_objext "* ) ;;
+ *) LIBOBJS="$LIBOBJS dlnames.$ac_objext"
+ ;;
+esac
+
+
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+
+
+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
- { $as_echo "$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
- $as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
- fi
+for ac_func in pcap_breakloop
+do :
+ ac_fn_c_check_func "$LINENO" "pcap_breakloop" "ac_cv_func_pcap_breakloop"
+if test "x$ac_cv_func_pcap_breakloop" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_BREAKLOOP 1
+_ACEOF
-if test "$ac_cv_sockaddr_has_sa_len" = no; then
- missing_includes=yes
fi
+done
+
#
# Do we have the new open API? Check for pcap_create, and assume that,
fi
-for ac_func in pcap_findalldevs pcap_dump_flush pcap_lib_version pcap_setdirection
+#
+# Check for a miscellaneous collection of functions which we use
+# if we have them.
+#
+for ac_func in pcap_findalldevs
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_findalldevs" "ac_cv_func_pcap_findalldevs"
+if test "x$ac_cv_func_pcap_findalldevs" = xyes; then :
cat >>confdefs.h <<_ACEOF
-#define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
+#define HAVE_PCAP_FINDALLDEVS 1
_ACEOF
fi
CPPFLAGS="$savedcppflags"
fi
+for ac_func in pcap_dump_flush pcap_lib_version
+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_lib_version = "no" ; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether pcap_version is defined by libpcap" >&5
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
+for ac_func in pcap_setdirection pcap_set_immediate_mode pcap_dump_ftell64
+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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+for ac_func in pcap_open pcap_findalldevs_ex
+do :
+ as_ac_var=`$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" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+done
+
+ac_fn_c_check_func "$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
+#
+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 :
$as_echo "#define HAVE_BPF_DUMP 1" >>confdefs.h
fi
#
-# Make sure we have definitions for all the C99 specified-width types
-# (regardless of whether the environment is a C99 environment or not).
+# Make sure we have a definition for C99's uintptr_t (regardless of
+# whether the environment is a C99 environment or not).
#
-ac_fn_c_find_intX_t "$LINENO" "8" "ac_cv_c_int8_t"
-case $ac_cv_c_int8_t in #(
- no|yes) ;; #(
- *)
-cat >>confdefs.h <<_ACEOF
-#define int8_t $ac_cv_c_int8_t
-_ACEOF
-;;
-esac
+ ac_fn_c_check_type "$LINENO" "uintptr_t" "ac_cv_type_uintptr_t" "$ac_includes_default"
+if test "x$ac_cv_type_uintptr_t" = xyes; then :
-ac_fn_c_find_intX_t "$LINENO" "16" "ac_cv_c_int16_t"
-case $ac_cv_c_int16_t in #(
- no|yes) ;; #(
- *)
+$as_echo "#define HAVE_UINTPTR_T 1" >>confdefs.h
-cat >>confdefs.h <<_ACEOF
-#define int16_t $ac_cv_c_int16_t
-_ACEOF
-;;
-esac
+else
+ for ac_type in 'unsigned int' 'unsigned long int' \
+ 'unsigned long long int'; do
+ cat confdefs.h - <<_ACEOF >conftest.$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];
-ac_fn_c_find_intX_t "$LINENO" "32" "ac_cv_c_int32_t"
-case $ac_cv_c_int32_t in #(
- no|yes) ;; #(
- *)
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
cat >>confdefs.h <<_ACEOF
-#define int32_t $ac_cv_c_int32_t
+#define uintptr_t $ac_type
_ACEOF
-;;
-esac
-ac_fn_c_find_intX_t "$LINENO" "64" "ac_cv_c_int64_t"
-case $ac_cv_c_int64_t in #(
- no|yes) ;; #(
- *)
+ ac_type=
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ test -z "$ac_type" && break
+ done
+fi
-cat >>confdefs.h <<_ACEOF
-#define int64_t $ac_cv_c_int64_t
-_ACEOF
-;;
-esac
-ac_fn_c_find_uintX_t "$LINENO" "8" "ac_cv_c_uint8_t"
-case $ac_cv_c_uint8_t in #(
- no|yes) ;; #(
- *)
-
-$as_echo "#define _UINT8_T 1" >>confdefs.h
-
-
-cat >>confdefs.h <<_ACEOF
-#define uint8_t $ac_cv_c_uint8_t
-_ACEOF
-;;
- esac
-
-ac_fn_c_find_uintX_t "$LINENO" "16" "ac_cv_c_uint16_t"
-case $ac_cv_c_uint16_t in #(
- no|yes) ;; #(
- *)
-
-
-cat >>confdefs.h <<_ACEOF
-#define uint16_t $ac_cv_c_uint16_t
-_ACEOF
-;;
- esac
-
-ac_fn_c_find_uintX_t "$LINENO" "32" "ac_cv_c_uint32_t"
-case $ac_cv_c_uint32_t in #(
- no|yes) ;; #(
- *)
-$as_echo "#define _UINT32_T 1" >>confdefs.h
-
-
-cat >>confdefs.h <<_ACEOF
-#define uint32_t $ac_cv_c_uint32_t
+#
+# Check whether we have pcap/pcap-inttypes.h.
+# If we do, we use that to get the C99 types defined.
+#
+savedcppflags="$CPPFLAGS"
+CPPFLAGS="$CPPFLAGS $V_INCLS"
+for ac_header in pcap/pcap-inttypes.h
+do :
+ ac_fn_c_check_header_mongrel "$LINENO" "pcap/pcap-inttypes.h" "ac_cv_header_pcap_pcap_inttypes_h" "$ac_includes_default"
+if test "x$ac_cv_header_pcap_pcap_inttypes_h" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_PCAP_PCAP_INTTYPES_H 1
_ACEOF
-;;
- esac
-
-ac_fn_c_find_uintX_t "$LINENO" "64" "ac_cv_c_uint64_t"
-case $ac_cv_c_uint64_t in #(
- no|yes) ;; #(
- *)
-
-$as_echo "#define _UINT64_T 1" >>confdefs.h
+fi
-cat >>confdefs.h <<_ACEOF
-#define uint64_t $ac_cv_c_uint64_t
-_ACEOF
-;;
- esac
+done
+CPPFLAGS="$savedcppflags"
#
# Define the old BSD specified-width types in terms of the C99 types;
fi
-#
-# Check for <inttypes.h>
-#
-for ac_header in inttypes.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "inttypes.h" "ac_cv_header_inttypes_h" "$ac_includes_default"
-if test "x$ac_cv_header_inttypes_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_INTTYPES_H 1
-_ACEOF
-
- #
- # OK, we have inttypes.h, but does it define all the PRI[doxu]64 macros?
- # Some systems have an inttypes.h that doesn't define all of them.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether inttypes.h defines the PRI[doxu]64 macros" >&5
-$as_echo_n "checking whether inttypes.h defines the PRI[doxu]64 macros... " >&6; }
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
- #include <inttypes.h>
- #include <stdio.h>
- #include <sys/types.h>
-
- main()
- {
- printf("%" PRId64 "\n", (uint64_t)1);
- printf("%" PRIo64 "\n", (uint64_t)1);
- printf("%" PRIx64 "\n", (uint64_t)1);
- printf("%" PRIu64 "\n", (uint64_t)1);
- }
-
+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
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$RANLIB"; then
+ ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
+else
+as_save_IFS=$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_RANLIB="${ac_tool_prefix}ranlib"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
-_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
+fi
+fi
+RANLIB=$ac_cv_prog_RANLIB
+if test -n "$RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
+$as_echo "$RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
-$as_echo "yes" >&6; }
- ac_lbl_inttypes_h_defines_formats=yes
+fi
+if test -z "$ac_cv_prog_RANLIB"; then
+ ac_ct_RANLIB=$RANLIB
+ # Extract the first word of "ranlib", so it can be a program name with args.
+set dummy ranlib; 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_RANLIB+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_RANLIB"; then
+ ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
+as_save_IFS=$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_RANLIB="ranlib"
+ $as_echo "$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}: result: no" >&5
+fi
+fi
+ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
+if test -n "$ac_ct_RANLIB"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
+$as_echo "$ac_ct_RANLIB" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
- ac_lbl_inttypes_h_defines_formats=no
-
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ if test "x$ac_ct_RANLIB" = x; then
+ RANLIB=":"
+ 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
+ RANLIB=$ac_ct_RANLIB
+ fi
else
+ RANLIB="$ac_cv_prog_RANLIB"
+fi
- #
- # We don't have inttypes.h, so it obviously can't define those
- # macros.
- #
- ac_lbl_inttypes_h_defines_formats=no
+if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}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_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$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_AR="${ac_tool_prefix}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
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
-done
-if test "$ac_lbl_inttypes_h_defines_formats" = no; then
+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 %lx can be used to format 64-bit integers" >&5
-$as_echo_n "checking whether %lx can be used to format 64-bit integers... " >&6; }
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
+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 "$ac_ct_AR" >&6; }
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
+ { $as_echo "$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
-# ifdef HAVE_INTTYPES_H
- #include <inttypes.h>
-# endif
- #include <stdio.h>
- #include <sys/types.h>
- main()
- {
- uint64_t t = 1;
- char strbuf[16+1];
- sprintf(strbuf, "%016lx", t << 32);
- if (strcmp(strbuf, "0000000100000000") == 0)
- exit(0);
- else
- exit(1);
- }
+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_run "$LINENO"; then :
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ #
+ # We're assuming this is clang, where
+ # -Werror=unknown-warning-option is the appropriate
+ # option to force the compiler to fail.
+ #
+ ac_lbl_unknown_warning_option_error="-Werror=unknown-warning-option"
-$as_echo "#define PRId64 \"ld\"" >>confdefs.h
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
-$as_echo "#define PRIo64 \"lo\"" >>confdefs.h
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+ CFLAGS="$save_CFLAGS"
-$as_echo "#define PRIx64 \"lx\"" >>confdefs.h
-
+ { $as_echo "$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.$ac_ext
+/* end confdefs.h. */
-$as_echo "#define PRIu64 \"lu\"" >>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
+ { $as_echo "$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
+ { $as_echo "$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 %llx can be used to format 64-bit integers" >&5
-$as_echo_n "checking whether %llx can be used to format 64-bit integers... " >&6; }
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-# ifdef HAVE_INTTYPES_H
- #include <inttypes.h>
-# endif
- #include <stdio.h>
- #include <sys/types.h>
-
- main()
- {
- uint64_t t = 1;
- char strbuf[16+1];
- sprintf(strbuf, "%016llx", t << 32);
- if (strcmp(strbuf, "0000000100000000") == 0)
- exit(0);
- else
- exit(1);
- }
+ { $as_echo "$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.$ac_ext
+/* end confdefs.h. */
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-
-$as_echo "#define PRId64 \"lld\"" >>confdefs.h
-
-
-$as_echo "#define PRIo64 \"llo\"" >>confdefs.h
-
-
-$as_echo "#define PRIx64 \"llx\"" >>confdefs.h
-
-
-$as_echo "#define PRIu64 \"llu\"" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wall"
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
+ CFLAGS="$save_CFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %Lx can be used to format 64-bit integers" >&5
-$as_echo_n "checking whether %Lx can be used to format 64-bit integers... " >&6; }
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-# ifdef HAVE_INTTYPES_H
- #include <inttypes.h>
-# endif
- #include <stdio.h>
- #include <sys/types.h>
-
- main()
- {
- uint64_t t = 1;
- char strbuf[16+1];
- sprintf(strbuf, "%016Lx", t << 32);
- if (strcmp(strbuf, "0000000100000000") == 0)
- exit(0);
- else
- exit(1);
- }
+ { $as_echo "$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-Wassign-enum" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wassign-enum"
+ elif expr "x-Wassign-enum" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wassign-enum"
+ elif expr "x-Wassign-enum" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wassign-enum"
+ else
+ CFLAGS="$CFLAGS -Wassign-enum"
+ fi
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-
-$as_echo "#define PRId64 \"Ld\"" >>confdefs.h
-
-
-$as_echo "#define PRIo64 \"Lo\"" >>confdefs.h
-
-
-$as_echo "#define PRIx64 \"Lx\"" >>confdefs.h
-
-
-$as_echo "#define PRIu64 \"Lu\"" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wassign-enum"
else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
+ CFLAGS="$save_CFLAGS"
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
- { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether %qx can be used to format 64-bit integers" >&5
-$as_echo_n "checking whether %qx can be used to format 64-bit integers... " >&6; }
- if test "$cross_compiling" = yes; then :
- { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run test program while cross compiling
-See \`config.log' for more details" "$LINENO" 5; }
-else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
-/* end confdefs.h. */
-
-
-# ifdef HAVE_INTTYPES_H
- #include <inttypes.h>
-# endif
- #include <stdio.h>
- #include <sys/types.h>
-
- main()
- {
- uint64_t t = 1;
- char strbuf[16+1];
- sprintf(strbuf, "%016qx", t << 32);
- if (strcmp(strbuf, "0000000100000000") == 0)
- exit(0);
- else
- exit(1);
- }
+ { $as_echo "$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.$ac_ext
+/* end confdefs.h. */
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
_ACEOF
-if ac_fn_c_try_run "$LINENO"; then :
-
-
-$as_echo "#define PRId64 \"qd\"" >>confdefs.h
-
-
-$as_echo "#define PRIo64 \"qo\"" >>confdefs.h
-
-
-$as_echo "#define PRIx64 \"qx\"" >>confdefs.h
-
-
-$as_echo "#define PRIu64 \"qu\"" >>confdefs.h
+if ac_fn_c_try_compile "$LINENO"; then :
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wcast-qual"
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; }
-
- as_fn_error $? "neither %llx nor %Lx nor %qx worked on a 64-bit integer" "$LINENO" 5
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-
-
-fi
-rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
- conftest.$ac_objext conftest.beam conftest.$ac_ext
-fi
-
-
-fi
-
-#
-# Check for some headers introduced in later versions of libpcap
-# and used by some printers.
-#
-# Those headers 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 \"tcpdump-stdinc.h\"
-"
-if test "x$ac_cv_header_pcap_bluetooth_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_BLUETOOTH_H 1
-_ACEOF
+ CFLAGS="$save_CFLAGS"
fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-done
-
-for ac_header in pcap/nflog.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "pcap/nflog.h" "ac_cv_header_pcap_nflog_h" "#include \"tcpdump-stdinc.h\"
-"
-if test "x$ac_cv_header_pcap_nflog_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_NFLOG_H 1
-_ACEOF
-
-fi
-done
+ { $as_echo "$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.$ac_ext
+/* end confdefs.h. */
-for ac_header in pcap/usb.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "pcap/usb.h" "ac_cv_header_pcap_usb_h" "#include \"tcpdump-stdinc.h\"
-"
-if test "x$ac_cv_header_pcap_usb_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_PCAP_USB_H 1
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
-fi
-
-done
-
-CPPFLAGS="$savedcppflags"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wmissing-prototypes"
-if test -n "$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
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
-$as_echo_n "checking for $ac_word... " >&6; }
-if ${ac_cv_prog_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$RANLIB"; then
- ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
-as_save_IFS=$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_RANLIB="${ac_tool_prefix}ranlib"
- $as_echo "$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
-RANLIB=$ac_cv_prog_RANLIB
-if test -n "$RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $RANLIB" >&5
-$as_echo "$RANLIB" >&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"
fi
-if test -z "$ac_cv_prog_RANLIB"; then
- ac_ct_RANLIB=$RANLIB
- # Extract the first word of "ranlib", so it can be a program name with args.
-set dummy ranlib; 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_RANLIB+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$ac_ct_RANLIB"; then
- ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
-else
-as_save_IFS=$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_RANLIB="ranlib"
- $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
- break 2
- fi
-done
- done
-IFS=$as_save_IFS
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-fi
-ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
-if test -n "$ac_ct_RANLIB"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_RANLIB" >&5
-$as_echo "$ac_ct_RANLIB" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
- if test "x$ac_ct_RANLIB" = x; then
- RANLIB=":"
- 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
- RANLIB=$ac_ct_RANLIB
- fi
-else
- RANLIB="$ac_cv_prog_RANLIB"
-fi
-
-if test -n "$ac_tool_prefix"; then
- # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
-set dummy ${ac_tool_prefix}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_AR+:} false; then :
- $as_echo_n "(cached) " >&6
-else
- if test -n "$AR"; then
- ac_cv_prog_AR="$AR" # Let the user override the test.
-else
-as_save_IFS=$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_AR="${ac_tool_prefix}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 -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-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.$ac_ext
+/* end confdefs.h. */
-fi
-fi
-AR=$ac_cv_prog_AR
-if test -n "$AR"; then
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
-$as_echo "$AR" >&6; }
-else
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
-$as_echo "no" >&6; }
-fi
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wold-style-definition"
-fi
-if test -z "$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
+ { $as_echo "$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 -Wpedantic option" >&5
+$as_echo_n "checking whether the compiler supports the -Wpedantic option... " >&6; }
+ save_CFLAGS="$CFLAGS"
+ 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.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+return 0
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ CFLAGS="$save_CFLAGS"
+ V_CCOPT="$V_CCOPT -Wpedantic"
- if test "x$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
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ CFLAGS="$save_CFLAGS"
-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
+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; }
+
+ { $as_echo "$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"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wall"
+ if expr "x-Wpointer-arith" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$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. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -Wall"
+ V_CCOPT="$V_CCOPT -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 -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 -Wshadow option" >&5
+$as_echo_n "checking whether the compiler supports the -Wshadow option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wmissing-prototypes"
+ if expr "x-Wshadow" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$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="$V_CCOPT -Wmissing-prototypes"
+ V_CCOPT="$V_CCOPT -Wshadow"
else
{ $as_echo "$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"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wstrict-prototypes"
+ if expr "x-Wstrict-prototypes" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$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.$ac_ext
/* end confdefs.h. */
rm -f core conftest.err conftest.$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 -Wunreachable-code-return option" >&5
+$as_echo_n "checking whether the compiler supports the -Wunreachable-code-return option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -Wwrite-strings"
+ if expr "x-Wunreachable-code-return" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS $ac_lbl_unknown_warning_option_error -Wunreachable-code-return"
+ elif expr "x-Wunreachable-code-return" : "x-f.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wunreachable-code-return"
+ elif expr "x-Wunreachable-code-return" : "x-m.*" >/dev/null
+ then
+ CFLAGS="$CFLAGS -Werror -Wunreachable-code-return"
+ else
+ CFLAGS="$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="$V_CCOPT -Wwrite-strings"
+ V_CCOPT="$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 -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
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 -Wwrite-strings option" >&5
+$as_echo_n "checking whether the compiler supports the -Wwrite-strings option... " >&6; }
save_CFLAGS="$CFLAGS"
- CFLAGS="$CFLAGS $ac_lbl_cc_force_warning_errors -W"
+ if expr "x-Wwrite-strings" : "x-W.*" >/dev/null
+ then
+ CFLAGS="$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. */
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
CFLAGS="$save_CFLAGS"
- V_CCOPT="$V_CCOPT -W"
+ V_CCOPT="$V_CCOPT -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"
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if sockaddr struct has the sa_len member" >&5
-$as_echo_n "checking if sockaddr struct has the sa_len member... " >&6; }
- if ${ac_cv_lbl_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 "$LINENO"; then :
- ac_cv_lbl_sockaddr_has_sa_len=yes
-else
- ac_cv_lbl_sockaddr_has_sa_len=no
-fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_sockaddr_has_sa_len" >&5
-$as_echo "$ac_cv_lbl_sockaddr_has_sa_len" >&6; }
- if test $ac_cv_lbl_sockaddr_has_sa_len = yes ; then
+# Check for OpenSSL/libressl libcrypto
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use OpenSSL/libressl libcrypto" >&5
+$as_echo_n "checking whether to use OpenSSL/libressl libcrypto... " >&6; }
+# Specify location for both includes and libraries.
+want_libcrypto=ifavailable
-$as_echo "#define HAVE_SOCKADDR_SA_LEN 1" >>confdefs.h
+# Check whether --with-crypto was given.
+if test "${with_crypto+set}" = set; then :
+ withval=$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 $withval" >&6; }
- fi
+ #
+ # Put the subdirectories of the libcrypto root directory
+ # at the front of the header and library search path.
+ #
+ CFLAGS="-I$withval/include $CFLAGS"
+ LIBS="-L$withval/lib $LIBS"
+ fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking if unaligned accesses fail" >&5
-$as_echo_n "checking if unaligned accesses fail... " >&6; }
- if ${ac_cv_lbl_unaligned_fail+:} false; then :
- $as_echo_n "(cached) " >&6
else
- case "$host_cpu" in
#
- # These are CPU types where:
- #
- # the CPU faults on an unaligned access, but at least some
- # OSes that support that CPU catch the fault and simulate
- # the unaligned access (e.g., Alpha/{Digital,Tru64} UNIX) -
- # the simulation is slow, so we don't want to use it;
- #
- # the CPU, I infer (from the old
- #
- # XXX: should also check that they don't do weird things (like on arm)
- #
- # comment) doesn't fault on unaligned accesses, but doesn't
- # do a normal unaligned fetch, either (e.g., presumably, ARM);
+ # Use libcrypto if it's present, otherwise don't; no directory
+ # was specified.
#
- # for whatever reason, the test program doesn't work
- # (this has been claimed to be the case for several of those
- # CPUs - I don't know what the problem is; the problem
- # was reported as "the test program dumps core" for SuperH,
- # but that's what the test program is *supposed* to do -
- # it dumps core before it writes anything, so the test
- # for an empty output file should find an empty output
- # file and conclude that unaligned accesses don't work).
- #
- # This run-time test won't work if you're cross-compiling, so
- # in order to support cross-compiling for a particular CPU,
- # we have to wire in the list of CPU types anyway, as far as
- # I know, so perhaps we should just have a set of CPUs on
- # which we know it doesn't work, a set of CPUs on which we
- # know it does work, and have the script just fail on other
- # cpu types and update it when such a failure occurs.
- #
- alpha*|arm*|bfin*|hp*|mips*|sh*|sparc*|ia64|nv1)
- ac_cv_lbl_unaligned_fail=yes
- ;;
-
- *)
- cat >conftest.c <<EOF
-# include <sys/types.h>
-# include <sys/wait.h>
-# include <stdio.h>
- unsigned char a[5] = { 1, 2, 3, 4, 5 };
- main() {
- unsigned int i;
- pid_t pid;
- int status;
- /* avoid "core dumped" message */
- pid = fork();
- if (pid < 0)
- exit(2);
- if (pid > 0) {
- /* parent */
- pid = waitpid(pid, &status, 0);
- if (pid < 0)
- exit(3);
- exit(!WIFEXITED(status));
- }
- /* child */
- i = *(unsigned int *)&a[1];
- printf("%d\n", i);
- exit(0);
- }
-EOF
- ${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS \
- conftest.c $LIBS >/dev/null 2>&1
- if test ! -x conftest ; then
- ac_cv_lbl_unaligned_fail=yes
- else
- ./conftest >conftest.out
- if test ! -s conftest.out ; then
- ac_cv_lbl_unaligned_fail=yes
- else
- ac_cv_lbl_unaligned_fail=no
- fi
- fi
- rm -f -r conftest* core core.conftest
- ;;
- esac
-fi
-
- { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lbl_unaligned_fail" >&5
-$as_echo "$ac_cv_lbl_unaligned_fail" >&6; }
- if test $ac_cv_lbl_unaligned_fail = yes ; then
-
-$as_echo "#define LBL_ALIGN 1" >>confdefs.h
+ want_libcrypto=ifavailable
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes, if available" >&5
+$as_echo "yes, if available" >&6; }
- fi
+fi
+if test "$want_libcrypto" != "no"; then
+ #
+ # 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 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 :
- { $as_echo "$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 :
+ { $as_echo "$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 :
$as_echo_n "(cached) " >&6
else
- cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+ ac_check_lib_save_LIBS=$LIBS
+LIBS="-lcrypto $LIBS"
+cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
-# include <sys/types.h>
-# include <netdb.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 DES_cbc_encrypt ();
int
main ()
{
-int foo = h_errno;
+return DES_cbc_encrypt ();
;
return 0;
}
_ACEOF
-if ac_fn_c_try_compile "$LINENO"; then :
- ac_cv_var_h_errno=yes
+if ac_fn_c_try_link "$LINENO"; then :
+ ac_cv_lib_crypto_DES_cbc_encrypt=yes
else
- ac_cv_var_h_errno=no
+ ac_cv_lib_crypto_DES_cbc_encrypt=no
fi
-rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+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: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
+$as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
+if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_LIBCRYPTO 1
+_ACEOF
- { $as_echo "$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
+ LIBS="-lcrypto $LIBS"
-$as_echo "#define HAVE_H_ERRNO 1" >>confdefs.h
+fi
- fi
+ 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 :
+ cat >>confdefs.h <<_ACEOF
+#define HAVE_OPENSSL_EVP_H 1
+_ACEOF
+
+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 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 libcap-ng
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to use libcap-ng" >&5
+$as_echo_n "checking whether to use libcap-ng... " >&6; }
# Specify location for both includes and libraries.
-want_libcrypto=ifavailable
+want_libcap_ng=ifavailable
-# Check whether --with-crypto was given.
-if test "${with_crypto+set}" = set; then :
- withval=$with_crypto;
+# Check whether --with-cap_ng was given.
+if test "${with_cap_ng+set}" = set; then :
+ withval=$with_cap_ng;
if test $withval = no
then
- want_libcrypto=no
+ want_libcap_ng=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
elif test $withval = yes
then
- want_libcrypto=yes
+ want_libcap_ng=yes
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
else
#
- # Use libcrypto if it's present, otherwise don't.
+ # Use libcap-ng if it's present, otherwise don't.
#
- want_libcrypto=ifavailable
+ 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_libcrypto" != "no"; 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 ${ac_cv_lib_crypto_DES_cbc_encrypt+:} false; then :
+if test "$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="-lcrypto $LIBS"
+LIBS="-lcap-ng $LIBS"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#ifdef __cplusplus
extern "C"
#endif
-char DES_cbc_encrypt ();
+char capng_change_id ();
int
main ()
{
-return DES_cbc_encrypt ();
+return capng_change_id ();
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
- ac_cv_lib_crypto_DES_cbc_encrypt=yes
+ ac_cv_lib_cap_ng_capng_change_id=yes
else
- ac_cv_lib_crypto_DES_cbc_encrypt=no
+ ac_cv_lib_cap_ng_capng_change_id=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LIBS=$ac_check_lib_save_LIBS
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_crypto_DES_cbc_encrypt" >&5
-$as_echo "$ac_cv_lib_crypto_DES_cbc_encrypt" >&6; }
-if test "x$ac_cv_lib_crypto_DES_cbc_encrypt" = xyes; then :
+{ $as_echo "$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_LIBCRYPTO 1
+#define HAVE_LIBCAP_NG 1
_ACEOF
- LIBS="-lcrypto $LIBS"
+ LIBS="-lcap-ng $LIBS"
fi
- for ac_header in openssl/evp.h
+ for ac_header in cap-ng.h
do :
- ac_fn_c_check_header_mongrel "$LINENO" "openssl/evp.h" "ac_cv_header_openssl_evp_h" "$ac_includes_default"
-if test "x$ac_cv_header_openssl_evp_h" = xyes; then :
+ 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_OPENSSL_EVP_H 1
+#define HAVE_CAP_NG_H 1
_ACEOF
fi
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
-This file was extended by $as_me, which was
+This file was extended by tcpdump $as_me 4.10.0-PRE-GIT, which was
generated by GNU Autoconf 2.69. Invocation command line was
CONFIG_FILES = $CONFIG_FILES
cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
ac_cs_version="\\
-config.status
+tcpdump config.status 4.10.0-PRE-GIT
configured by $0, generated by GNU Autoconf 2.69,
with options \\"\$ac_cs_config\\"
projects / tcpdump / blobdiff