File ncpfs-hg-commit-425.patch of Package ncpfs

changeset:   425:8341fcd1dc86
user:        Petr Vandrovec <petr@vandrovec.name>
date:        Sat May 28 20:02:00 2005 +0000
files:       configure configure.ac include/config.h.in
description:
Always include <sys/types.h> before <sys/socket.h>, otherwise build fails
on Darwin.

Try to use linux/fs.h or sys/mount.h only if we are building kernel
support.


diff -r 81e0853d48a9 -r 8341fcd1dc86 configure
--- a/configure	Sat May 28 19:59:35 2005 +0000
+++ b/configure	Sat May 28 20:02:00 2005 +0000
@@ -313,7 +313,7 @@ ac_includes_default="\
 #endif"
 
 ac_subdirs_all="$ac_subdirs_all contrib/php"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC_WARNINGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S PACKAGE VERSION MKINSTALLDIRS USE_NLS MSGFMT GMSGFMT XGETTEXT MSGMERGE CPP EGREP GLIBC2 RANLIB ac_ct_RANLIB ALLOCA GLIBC21 INTL_MACOSX_LIBS HAVE_POSIX_PRINTF HAVE_ASPRINTF HAVE_SNPRINTF HAVE_WPRINTF LIBICONV LTLIBICONV INTLBISON BUILD_INCLUDED_LIBINTL USE_INCLUDED_LIBINTL CATOBJEXT DATADIRNAME INSTOBJEXT GENCAT INTLOBJS INTL_LIBTOOL_SUFFIX_PREFIX INTLLIBS LIBINTL LTLIBINTL POSUB localedir ncp_ipx_headers_1 ncp_ipx_headers_2 ncp_ipx_defsiocprotoprivate ncp_ipx_defsiocaipx ncp_sys_mount_h ncp_linux_fs_h ncp_net_if_h ncp_net_route_h ncp_if_ether_support ncp_sys_select_h stdint_types socklen_t wchar_h LIB_PAM_SECURITY php_found REENTRANT_CFLAGS ncphost ELF_TARGET VERSIONED_LINK ncp_in_support ncp_ipx_support NDS_SUPPORT SIGNATURES MOUNT2 MOUNT3 USE_KERNEL ADDON_SUBDIRS ADDON_DEV_SUBDIRS FFUNCTION_SECTIONS GC_SECTIONS BUILD_SHARED shlibext libext subdirs LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS CC_WARNINGS build build_cpu build_vendor build_os host host_cpu host_vendor host_os SET_MAKE CC CFLAGS LDFLAGS CPPFLAGS ac_ct_CC EXEEXT OBJEXT INSTALL_PROGRAM INSTALL_SCRIPT INSTALL_DATA LN_S PACKAGE VERSION MKINSTALLDIRS USE_NLS MSGFMT GMSGFMT XGETTEXT MSGMERGE CPP EGREP GLIBC2 RANLIB ac_ct_RANLIB ALLOCA GLIBC21 INTL_MACOSX_LIBS HAVE_POSIX_PRINTF HAVE_ASPRINTF HAVE_SNPRINTF HAVE_WPRINTF LIBICONV LTLIBICONV INTLBISON BUILD_INCLUDED_LIBINTL USE_INCLUDED_LIBINTL CATOBJEXT DATADIRNAME INSTOBJEXT GENCAT INTLOBJS INTL_LIBTOOL_SUFFIX_PREFIX INTLLIBS LIBINTL LTLIBINTL POSUB localedir ncp_ipx_headers_1 ncp_ipx_headers_2 ncp_ipx_defsiocprotoprivate ncp_ipx_defsiocaipx ncp_net_if_h ncp_net_route_h ncp_if_ether_support ncp_sys_select_h stdint_types ncp_sys_mount_h ncp_linux_fs_h socklen_t wchar_h LIB_PAM_SECURITY php_found REENTRANT_CFLAGS ncphost ELF_TARGET VERSIONED_LINK ncp_in_support ncp_ipx_support NDS_SUPPORT SIGNATURES MOUNT2 MOUNT3 USE_KERNEL ADDON_SUBDIRS ADDON_DEV_SUBDIRS FFUNCTION_SECTIONS GC_SECTIONS BUILD_SHARED shlibext libext subdirs LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -9918,6 +9918,285 @@ localedir="\${prefix}/$DATADIRNAME/local
 localedir="\${prefix}/$DATADIRNAME/locale"
 
 
+
+for ac_header in sys/types.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking $ac_header usability" >&5
+echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking $ac_header presence" >&5
+echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <$ac_header>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5
+echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: $ac_header:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: $ac_header:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------- ##
+## Report this to vandrove@vc.cvut.cz ##
+## ---------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  eval "$as_ac_Header=\$ac_header_preproc"
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+
+fi
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in sys/socket.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
+for ac_header in net/if.h
+do
+as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh`
+echo "$as_me:$LINENO: checking for $ac_header" >&5
+echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6
+if eval "test \"\${$as_ac_Header+set}\" = set"; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+
+
+#include <$ac_header>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  eval "$as_ac_Header=yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+eval "$as_ac_Header=no"
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: `eval echo '${'$as_ac_Header'}'`" >&5
+echo "${ECHO_T}`eval echo '${'$as_ac_Header'}'`" >&6
+if test `eval echo '${'$as_ac_Header'}'` = yes; then
+  cat >>confdefs.h <<_ACEOF
+#define `echo "HAVE_$ac_header" | $as_tr_cpp` 1
+_ACEOF
+
+fi
+
+done
+
+
 echo "$as_me:$LINENO: checking for GNU style IPX support" >&5
 echo $ECHO_N "checking for GNU style IPX support... $ECHO_C" >&6
 if test "${ncp_cv_c_ipx_netipx+set}" = set; then
@@ -9929,7 +10208,12 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 #include <sys/ioctl.h>
 #include <netipx/ipx.h>
 int
@@ -9989,7 +10273,12 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 #include <asm/types.h>
 #include <linux/ipx.h>
 int
@@ -10493,6 +10782,920 @@ _ACEOF
 
 fi
 
+
+echo "$as_me:$LINENO: checking for net/if.h" >&5
+echo $ECHO_N "checking for net/if.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_if_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+
+#include <net/if.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_net_if_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_net_if_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_if_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_if_h" >&6
+if test $ac_cv_header_net_if_h = yes; then
+  ncp_net_if_h="#include <net/if.h>"
+else
+  if test "${ac_cv_header_linux_if_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for linux/if.h" >&5
+echo $ECHO_N "checking for linux/if.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_if_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_if_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking linux/if.h usability" >&5
+echo $ECHO_N "checking linux/if.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <linux/if.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking linux/if.h presence" >&5
+echo $ECHO_N "checking linux/if.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <linux/if.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: linux/if.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: linux/if.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: linux/if.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: linux/if.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: linux/if.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: linux/if.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: linux/if.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: linux/if.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------- ##
+## Report this to vandrove@vc.cvut.cz ##
+## ---------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for linux/if.h" >&5
+echo $ECHO_N "checking for linux/if.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_if_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_linux_if_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_if_h" >&6
+
+fi
+if test $ac_cv_header_linux_if_h = yes; then
+  ncp_net_if_h="#include <linux/if.h>"
+else
+  ncp_net_if_h="/* No interfaces support... */"
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_NET_IF_SUPPORT 1
+_ACEOF
+
+     { echo "$as_me:$LINENO: WARNING: Neither <net/if.h> nor <linux/if.h> does exist" >&5
+echo "$as_me: WARNING: Neither <net/if.h> nor <linux/if.h> does exist" >&2;}
+
+fi
+
+
+fi
+
+
+
+
+echo "$as_me:$LINENO: checking for net/route.h" >&5
+echo $ECHO_N "checking for net/route.h... $ECHO_C" >&6
+if test "${ac_cv_header_net_route_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+
+#include <net/route.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_net_route_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_net_route_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_net_route_h" >&5
+echo "${ECHO_T}$ac_cv_header_net_route_h" >&6
+if test $ac_cv_header_net_route_h = yes; then
+  ncp_net_route_h="#include <net/route.h>"
+else
+  if test "${ac_cv_header_linux_route_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for linux/route.h" >&5
+echo $ECHO_N "checking for linux/route.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_route_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_route_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_route_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking linux/route.h usability" >&5
+echo $ECHO_N "checking linux/route.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <linux/route.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking linux/route.h presence" >&5
+echo $ECHO_N "checking linux/route.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <linux/route.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: linux/route.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: linux/route.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: linux/route.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: linux/route.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: linux/route.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: linux/route.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: linux/route.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/route.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: linux/route.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------- ##
+## Report this to vandrove@vc.cvut.cz ##
+## ---------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for linux/route.h" >&5
+echo $ECHO_N "checking for linux/route.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_route_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_linux_route_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_route_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_route_h" >&6
+
+fi
+if test $ac_cv_header_linux_route_h = yes; then
+  ncp_net_route_h="#include <linux/route.h>"
+else
+  ncp_net_route_h="/* No route support... */"
+
+cat >>confdefs.h <<\_ACEOF
+#define NO_NET_ROUTE_SUPPORT 1
+_ACEOF
+
+          { { echo "$as_me:$LINENO: error: Neither <net/route.h> nor <linux/route.h> does exist" >&5
+echo "$as_me: error: Neither <net/route.h> nor <linux/route.h> does exist" >&2;}
+   { (exit 1); exit 1; }; }
+
+fi
+
+
+fi
+
+
+
+
+ncp_if_ether_support="yes"
+echo "$as_me:$LINENO: checking for netinet/if_ether.h" >&5
+echo $ECHO_N "checking for netinet/if_ether.h... $ECHO_C" >&6
+if test "${ac_cv_header_netinet_if_ether_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+
+
+#include <netinet/if_ether.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_cv_header_netinet_if_ether_h=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_cv_header_netinet_if_ether_h=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_netinet_if_ether_h" >&5
+echo "${ECHO_T}$ac_cv_header_netinet_if_ether_h" >&6
+
+
+if test "$ac_cv_header_netinet_if_ether_h" = "no"
+then
+  if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for linux/if_ether.h" >&5
+echo $ECHO_N "checking for linux/if_ether.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_ether_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_if_ether_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking linux/if_ether.h usability" >&5
+echo $ECHO_N "checking linux/if_ether.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <linux/if_ether.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking linux/if_ether.h presence" >&5
+echo $ECHO_N "checking linux/if_ether.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <linux/if_ether.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: linux/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: linux/if_ether.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: linux/if_ether.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: linux/if_ether.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: linux/if_ether.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: linux/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: linux/if_ether.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: linux/if_ether.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------- ##
+## Report this to vandrove@vc.cvut.cz ##
+## ---------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for linux/if_ether.h" >&5
+echo $ECHO_N "checking for linux/if_ether.h... $ECHO_C" >&6
+if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_linux_if_ether_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_ether_h" >&5
+echo "${ECHO_T}$ac_cv_header_linux_if_ether_h" >&6
+
+fi
+
+
+  if test "$ac_cv_header_linux_if_ether_h" = "no"
+  then
+    ncp_if_ether_support="no"
+  fi
+fi
+
+
+if test "${ac_cv_header_sys_select_h+set}" = set; then
+  echo "$as_me:$LINENO: checking for sys/select.h" >&5
+echo $ECHO_N "checking for sys/select.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_select_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_select_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_select_h" >&6
+else
+  # Is the header compilable?
+echo "$as_me:$LINENO: checking sys/select.h usability" >&5
+echo $ECHO_N "checking sys/select.h usability... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+$ac_includes_default
+#include <sys/select.h>
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ac_header_compiler=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ac_header_compiler=no
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
+echo "${ECHO_T}$ac_header_compiler" >&6
+
+# Is the header present?
+echo "$as_me:$LINENO: checking sys/select.h presence" >&5
+echo $ECHO_N "checking sys/select.h presence... $ECHO_C" >&6
+cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/select.h>
+_ACEOF
+if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
+  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } >/dev/null; then
+  if test -s conftest.err; then
+    ac_cpp_err=$ac_c_preproc_warn_flag
+    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
+  else
+    ac_cpp_err=
+  fi
+else
+  ac_cpp_err=yes
+fi
+if test -z "$ac_cpp_err"; then
+  ac_header_preproc=yes
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+  ac_header_preproc=no
+fi
+rm -f conftest.err conftest.$ac_ext
+echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
+echo "${ECHO_T}$ac_header_preproc" >&6
+
+# So?  What about this header?
+case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
+  yes:no: )
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: accepted by the compiler, rejected by the preprocessor!" >&5
+echo "$as_me: WARNING: sys/select.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: proceeding with the compiler's result" >&5
+echo "$as_me: WARNING: sys/select.h: proceeding with the compiler's result" >&2;}
+    ac_header_preproc=yes
+    ;;
+  no:yes:* )
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: present but cannot be compiled" >&5
+echo "$as_me: WARNING: sys/select.h: present but cannot be compiled" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h:     check for missing prerequisite headers?" >&5
+echo "$as_me: WARNING: sys/select.h:     check for missing prerequisite headers?" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: see the Autoconf documentation" >&5
+echo "$as_me: WARNING: sys/select.h: see the Autoconf documentation" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h:     section \"Present But Cannot Be Compiled\"" >&5
+echo "$as_me: WARNING: sys/select.h:     section \"Present But Cannot Be Compiled\"" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: proceeding with the preprocessor's result" >&5
+echo "$as_me: WARNING: sys/select.h: proceeding with the preprocessor's result" >&2;}
+    { echo "$as_me:$LINENO: WARNING: sys/select.h: in the future, the compiler will take precedence" >&5
+echo "$as_me: WARNING: sys/select.h: in the future, the compiler will take precedence" >&2;}
+    (
+      cat <<\_ASBOX
+## ---------------------------------- ##
+## Report this to vandrove@vc.cvut.cz ##
+## ---------------------------------- ##
+_ASBOX
+    ) |
+      sed "s/^/$as_me: WARNING:     /" >&2
+    ;;
+esac
+echo "$as_me:$LINENO: checking for sys/select.h" >&5
+echo $ECHO_N "checking for sys/select.h... $ECHO_C" >&6
+if test "${ac_cv_header_sys_select_h+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  ac_cv_header_sys_select_h=$ac_header_preproc
+fi
+echo "$as_me:$LINENO: result: $ac_cv_header_sys_select_h" >&5
+echo "${ECHO_T}$ac_cv_header_sys_select_h" >&6
+
+fi
+if test $ac_cv_header_sys_select_h = yes; then
+  ncp_sys_select_h="#include <sys/select.h>"
+else
+  ncp_sys_select_h="#include <sys/time.h>"
+
+fi
+
+
+
+
+echo "$as_me:$LINENO: checking for C9X integer types" >&5
+echo $ECHO_N "checking for C9X integer types... $ECHO_C" >&6
+if test "${ncp_cv_c9x_stdint+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <stdint.h>
+int
+main ()
+{
+int_least16_t sl16;
+int_least32_t sl32;
+uint_least16_t ul16;
+uint_least32_t ul32;
+int_fast16_t sf16;
+int_fast32_t sf32;
+uint_fast16_t uf16;
+uint_fast32_t uf32
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ncp_cv_c9x_stdint="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ncp_cv_c9x_stdint="no"
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ncp_cv_c9x_stdint" >&5
+echo "${ECHO_T}$ncp_cv_c9x_stdint" >&6
+if test "$ncp_cv_c9x_stdint" = "yes"
+then
+  stdint_types="1"
+else
+  stdint_types="0"
+fi
+
+
+if test "$USE_KERNEL" = "1"
+then
+  if test "$ncp_sys_select_h" = "#include <sys/select.h>"
+  then
+    echo "$as_me:$LINENO: checking whether sys/select.h and linux/posix_types.h may both be included" >&5
+echo $ECHO_N "checking whether sys/select.h and linux/posix_types.h may both be included... $ECHO_C" >&6
+if test "${ncp_cv_posix_and_select+set}" = set; then
+  echo $ECHO_N "(cached) $ECHO_C" >&6
+else
+  cat >conftest.$ac_ext <<_ACEOF
+/* confdefs.h.  */
+_ACEOF
+cat confdefs.h >>conftest.$ac_ext
+cat >>conftest.$ac_ext <<_ACEOF
+/* end confdefs.h.  */
+#include <sys/select.h>
+#include <linux/posix_types.h>
+int
+main ()
+{
+fd_set a;
+select(0, &a, &a, &a, 0)
+  ;
+  return 0;
+}
+_ACEOF
+rm -f conftest.$ac_objext
+if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
+  (eval $ac_compile) 2>conftest.er1
+  ac_status=$?
+  grep -v '^ *+' conftest.er1 >conftest.err
+  rm -f conftest.er1
+  cat conftest.err >&5
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); } &&
+	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; } &&
+	 { ac_try='test -s conftest.$ac_objext'
+  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
+  (eval $ac_try) 2>&5
+  ac_status=$?
+  echo "$as_me:$LINENO: \$? = $ac_status" >&5
+  (exit $ac_status); }; }; then
+  ncp_cv_posix_and_select="yes"
+else
+  echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ncp_cv_posix_and_select="no"
+
+fi
+rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
+
+fi
+echo "$as_me:$LINENO: result: $ncp_cv_posix_and_select" >&5
+echo "${ECHO_T}$ncp_cv_posix_and_select" >&6
+  else
+    ncp_cv_posix_and_select="yes"
+  fi
+  if test "$ncp_cv_posix_and_select" = "no"
+  then
+    { echo "$as_me:$LINENO: WARNING: sys/select.h and linux/posix_types.h cannot be included together, will not build kernel support" >&5
+echo "$as_me: WARNING: sys/select.h and linux/posix_types.h cannot be included together, will not build kernel support" >&2;}
+    USE_KERNEL=0
+  fi
+fi
 
 if test "${ac_cv_header_sys_mount_h+set}" = set; then
   echo "$as_me:$LINENO: checking for sys/mount.h" >&5
@@ -10632,19 +11835,18 @@ fi
 fi
 
 
-if test "$ac_cv_header_sys_mount_h" = "no"
+ncp_sys_mount_h="/* sys/mount.h does not exist */"
+ncp_linux_fs_h="/* linux/fs.h not needed */"
+if test "$USE_KERNEL" = "1"
 then
-  if test "$USE_KERNEL" = "1"
+  if test "$ac_cv_header_sys_mount_h" = "no"
   then
     { echo "$as_me:$LINENO: WARNING: Cannot build kernel support because of no sys/mount.h file" >&5
 echo "$as_me: WARNING: Cannot build kernel support because of no sys/mount.h file" >&2;}
     USE_KERNEL=0
-  fi
-  ncp_sys_mount_h="/* sys/mount.h does not exist */"
-  ncp_linux_fs_h="/* linux/fs.h is not needed */"
-else
-  ncp_sys_mount_h="#include <sys/mount.h>"
-  echo "$as_me:$LINENO: checking for mount constants in sys/mount.h" >&5
+  else
+    ncp_sys_mount_h="#include <sys/mount.h>"
+    echo "$as_me:$LINENO: checking for mount constants in sys/mount.h" >&5
 echo $ECHO_N "checking for mount constants in sys/mount.h... $ECHO_C" >&6
 if test "${ncp_cv_linux_fs_needed+set}" = set; then
   echo $ECHO_N "(cached) $ECHO_C" >&6
@@ -10685,12 +11887,12 @@ if { (eval echo "$as_me:$LINENO: \"$ac_c
   ac_status=$?
   echo "$as_me:$LINENO: \$? = $ac_status" >&5
   (exit $ac_status); }; }; then
-  ncp_cv_linux_fs_needed="yes"
+  ncp_cv_linux_fs_needed="no"
 else
   echo "$as_me: failed program was:" >&5
 sed 's/^/| /' conftest.$ac_ext >&5
 
-ncp_cv_linux_fs_needed="no"
+ncp_cv_linux_fs_needed="yes"
 
 fi
 rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
@@ -10698,1179 +11900,14 @@ fi
 fi
 echo "$as_me:$LINENO: result: $ncp_cv_linux_fs_needed" >&5
 echo "${ECHO_T}$ncp_cv_linux_fs_needed" >&6
-  if test "$ncp_cv_linux_fs_needed" = "yes"; then
-    ncp_linux_fs_h="/* linux/fs.h not needed */"
-  else
-    ncp_linux_fs_h="#include <linux/fs.h>"
+    if test "$ncp_cv_linux_fs_needed" = "yes"; then
+      ncp_linux_fs_h="#include <linux/fs.h>"
+    fi
   fi
 fi
 
 
 
-if test "${ac_cv_header_net_if_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for net/if.h" >&5
-echo $ECHO_N "checking for net/if.h... $ECHO_C" >&6
-if test "${ac_cv_header_net_if_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_net_if_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking net/if.h usability" >&5
-echo $ECHO_N "checking net/if.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <net/if.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking net/if.h presence" >&5
-echo $ECHO_N "checking net/if.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <net/if.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: net/if.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: net/if.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: net/if.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: net/if.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: net/if.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: net/if.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: net/if.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: net/if.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: net/if.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/if.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: net/if.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for net/if.h" >&5
-echo $ECHO_N "checking for net/if.h... $ECHO_C" >&6
-if test "${ac_cv_header_net_if_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_net_if_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_net_if_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_if_h" >&6
-
-fi
-if test $ac_cv_header_net_if_h = yes; then
-  ncp_net_if_h="#include <net/if.h>"
-else
-  if test "${ac_cv_header_linux_if_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for linux/if.h" >&5
-echo $ECHO_N "checking for linux/if.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_if_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_if_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking linux/if.h usability" >&5
-echo $ECHO_N "checking linux/if.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <linux/if.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking linux/if.h presence" >&5
-echo $ECHO_N "checking linux/if.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <linux/if.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: linux/if.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: linux/if.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: linux/if.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: linux/if.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: linux/if.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: linux/if.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: linux/if.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: linux/if.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for linux/if.h" >&5
-echo $ECHO_N "checking for linux/if.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_if_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_linux_if_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_if_h" >&6
-
-fi
-if test $ac_cv_header_linux_if_h = yes; then
-  ncp_net_if_h="#include <linux/if.h>"
-else
-  ncp_net_if_h="/* No interfaces support... */"
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_NET_IF_SUPPORT 1
-_ACEOF
-
-     { echo "$as_me:$LINENO: WARNING: Neither <net/if.h> nor <linux/if.h> does exist" >&5
-echo "$as_me: WARNING: Neither <net/if.h> nor <linux/if.h> does exist" >&2;}
-
-fi
-
-
-
-fi
-
-
-
-
-if test "${ac_cv_header_net_route_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for net/route.h" >&5
-echo $ECHO_N "checking for net/route.h... $ECHO_C" >&6
-if test "${ac_cv_header_net_route_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_net_route_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_route_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking net/route.h usability" >&5
-echo $ECHO_N "checking net/route.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <net/route.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking net/route.h presence" >&5
-echo $ECHO_N "checking net/route.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <net/route.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: net/route.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: net/route.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: net/route.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: net/route.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: net/route.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: net/route.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: net/route.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: net/route.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: net/route.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: net/route.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: net/route.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for net/route.h" >&5
-echo $ECHO_N "checking for net/route.h... $ECHO_C" >&6
-if test "${ac_cv_header_net_route_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_net_route_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_net_route_h" >&5
-echo "${ECHO_T}$ac_cv_header_net_route_h" >&6
-
-fi
-if test $ac_cv_header_net_route_h = yes; then
-  ncp_net_route_h="#include <net/route.h>"
-else
-  if test "${ac_cv_header_linux_route_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for linux/route.h" >&5
-echo $ECHO_N "checking for linux/route.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_route_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_route_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_route_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking linux/route.h usability" >&5
-echo $ECHO_N "checking linux/route.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <linux/route.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking linux/route.h presence" >&5
-echo $ECHO_N "checking linux/route.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <linux/route.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: linux/route.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: linux/route.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: linux/route.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: linux/route.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: linux/route.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: linux/route.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: linux/route.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/route.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: linux/route.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for linux/route.h" >&5
-echo $ECHO_N "checking for linux/route.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_route_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_linux_route_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_route_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_route_h" >&6
-
-fi
-if test $ac_cv_header_linux_route_h = yes; then
-  ncp_net_route_h="#include <linux/route.h>"
-else
-  ncp_net_route_h="/* No route support... */"
-
-cat >>confdefs.h <<\_ACEOF
-#define NO_NET_ROUTE_SUPPORT 1
-_ACEOF
-
-          { { echo "$as_me:$LINENO: error: Neither <net/route.h> nor <linux/route.h> does exist" >&5
-echo "$as_me: error: Neither <net/route.h> nor <linux/route.h> does exist" >&2;}
-   { (exit 1); exit 1; }; }
-
-fi
-
-
-
-fi
-
-
-
-
-ncp_if_ether_support="yes"
-if test "${ac_cv_header_netinet_if_ether_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for netinet/if_ether.h" >&5
-echo $ECHO_N "checking for netinet/if_ether.h... $ECHO_C" >&6
-if test "${ac_cv_header_netinet_if_ether_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_netinet_if_ether_h" >&5
-echo "${ECHO_T}$ac_cv_header_netinet_if_ether_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking netinet/if_ether.h usability" >&5
-echo $ECHO_N "checking netinet/if_ether.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <netinet/if_ether.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking netinet/if_ether.h presence" >&5
-echo $ECHO_N "checking netinet/if_ether.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <netinet/if_ether.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: netinet/if_ether.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: netinet/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: netinet/if_ether.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: netinet/if_ether.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for netinet/if_ether.h" >&5
-echo $ECHO_N "checking for netinet/if_ether.h... $ECHO_C" >&6
-if test "${ac_cv_header_netinet_if_ether_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_netinet_if_ether_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_netinet_if_ether_h" >&5
-echo "${ECHO_T}$ac_cv_header_netinet_if_ether_h" >&6
-
-fi
-
-
-if test "$ac_cv_header_netinet_if_ether_h" = "no"
-then
-  if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for linux/if_ether.h" >&5
-echo $ECHO_N "checking for linux/if_ether.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_ether_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_if_ether_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking linux/if_ether.h usability" >&5
-echo $ECHO_N "checking linux/if_ether.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <linux/if_ether.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking linux/if_ether.h presence" >&5
-echo $ECHO_N "checking linux/if_ether.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <linux/if_ether.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: linux/if_ether.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: linux/if_ether.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: linux/if_ether.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: linux/if_ether.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: linux/if_ether.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: linux/if_ether.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: linux/if_ether.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: linux/if_ether.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: linux/if_ether.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for linux/if_ether.h" >&5
-echo $ECHO_N "checking for linux/if_ether.h... $ECHO_C" >&6
-if test "${ac_cv_header_linux_if_ether_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_linux_if_ether_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_linux_if_ether_h" >&5
-echo "${ECHO_T}$ac_cv_header_linux_if_ether_h" >&6
-
-fi
-
-
-  if test "$ac_cv_header_linux_if_ether_h" = "no"
-  then
-    ncp_if_ether_support="no"
-  fi
-fi
-
-
-if test "${ac_cv_header_sys_select_h+set}" = set; then
-  echo "$as_me:$LINENO: checking for sys/select.h" >&5
-echo $ECHO_N "checking for sys/select.h... $ECHO_C" >&6
-if test "${ac_cv_header_sys_select_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_sys_select_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_select_h" >&6
-else
-  # Is the header compilable?
-echo "$as_me:$LINENO: checking sys/select.h usability" >&5
-echo $ECHO_N "checking sys/select.h usability... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-$ac_includes_default
-#include <sys/select.h>
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ac_header_compiler=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ac_header_compiler=no
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_compiler" >&5
-echo "${ECHO_T}$ac_header_compiler" >&6
-
-# Is the header present?
-echo "$as_me:$LINENO: checking sys/select.h presence" >&5
-echo $ECHO_N "checking sys/select.h presence... $ECHO_C" >&6
-cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/select.h>
-_ACEOF
-if { (eval echo "$as_me:$LINENO: \"$ac_cpp conftest.$ac_ext\"") >&5
-  (eval $ac_cpp conftest.$ac_ext) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } >/dev/null; then
-  if test -s conftest.err; then
-    ac_cpp_err=$ac_c_preproc_warn_flag
-    ac_cpp_err=$ac_cpp_err$ac_c_werror_flag
-  else
-    ac_cpp_err=
-  fi
-else
-  ac_cpp_err=yes
-fi
-if test -z "$ac_cpp_err"; then
-  ac_header_preproc=yes
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-  ac_header_preproc=no
-fi
-rm -f conftest.err conftest.$ac_ext
-echo "$as_me:$LINENO: result: $ac_header_preproc" >&5
-echo "${ECHO_T}$ac_header_preproc" >&6
-
-# So?  What about this header?
-case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in
-  yes:no: )
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: accepted by the compiler, rejected by the preprocessor!" >&5
-echo "$as_me: WARNING: sys/select.h: accepted by the compiler, rejected by the preprocessor!" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: proceeding with the compiler's result" >&5
-echo "$as_me: WARNING: sys/select.h: proceeding with the compiler's result" >&2;}
-    ac_header_preproc=yes
-    ;;
-  no:yes:* )
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: present but cannot be compiled" >&5
-echo "$as_me: WARNING: sys/select.h: present but cannot be compiled" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h:     check for missing prerequisite headers?" >&5
-echo "$as_me: WARNING: sys/select.h:     check for missing prerequisite headers?" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: see the Autoconf documentation" >&5
-echo "$as_me: WARNING: sys/select.h: see the Autoconf documentation" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h:     section \"Present But Cannot Be Compiled\"" >&5
-echo "$as_me: WARNING: sys/select.h:     section \"Present But Cannot Be Compiled\"" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: proceeding with the preprocessor's result" >&5
-echo "$as_me: WARNING: sys/select.h: proceeding with the preprocessor's result" >&2;}
-    { echo "$as_me:$LINENO: WARNING: sys/select.h: in the future, the compiler will take precedence" >&5
-echo "$as_me: WARNING: sys/select.h: in the future, the compiler will take precedence" >&2;}
-    (
-      cat <<\_ASBOX
-## ---------------------------------- ##
-## Report this to vandrove@vc.cvut.cz ##
-## ---------------------------------- ##
-_ASBOX
-    ) |
-      sed "s/^/$as_me: WARNING:     /" >&2
-    ;;
-esac
-echo "$as_me:$LINENO: checking for sys/select.h" >&5
-echo $ECHO_N "checking for sys/select.h... $ECHO_C" >&6
-if test "${ac_cv_header_sys_select_h+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  ac_cv_header_sys_select_h=$ac_header_preproc
-fi
-echo "$as_me:$LINENO: result: $ac_cv_header_sys_select_h" >&5
-echo "${ECHO_T}$ac_cv_header_sys_select_h" >&6
-
-fi
-if test $ac_cv_header_sys_select_h = yes; then
-  ncp_sys_select_h="#include <sys/select.h>"
-else
-  ncp_sys_select_h="#include <sys/time.h>"
-
-fi
-
-
-
-
-echo "$as_me:$LINENO: checking for C9X integer types" >&5
-echo $ECHO_N "checking for C9X integer types... $ECHO_C" >&6
-if test "${ncp_cv_c9x_stdint+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <stdint.h>
-int
-main ()
-{
-int_least16_t sl16;
-int_least32_t sl32;
-uint_least16_t ul16;
-uint_least32_t ul32;
-int_fast16_t sf16;
-int_fast32_t sf32;
-uint_fast16_t uf16;
-uint_fast32_t uf32
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ncp_cv_c9x_stdint="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ncp_cv_c9x_stdint="no"
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ncp_cv_c9x_stdint" >&5
-echo "${ECHO_T}$ncp_cv_c9x_stdint" >&6
-if test "$ncp_cv_c9x_stdint" = "yes"
-then
-  stdint_types="1"
-else
-  stdint_types="0"
-fi
-
-
-if test "$USE_KERNEL" = "1"
-then
-  if test "$ncp_sys_select_h" = "#include <sys/select.h>"
-  then
-    echo "$as_me:$LINENO: checking whether sys/select.h and linux/posix_types.h may both be included" >&5
-echo $ECHO_N "checking whether sys/select.h and linux/posix_types.h may both be included... $ECHO_C" >&6
-if test "${ncp_cv_posix_and_select+set}" = set; then
-  echo $ECHO_N "(cached) $ECHO_C" >&6
-else
-  cat >conftest.$ac_ext <<_ACEOF
-/* confdefs.h.  */
-_ACEOF
-cat confdefs.h >>conftest.$ac_ext
-cat >>conftest.$ac_ext <<_ACEOF
-/* end confdefs.h.  */
-#include <sys/select.h>
-#include <linux/posix_types.h>
-int
-main ()
-{
-fd_set a;
-select(0, &a, &a, &a, 0)
-  ;
-  return 0;
-}
-_ACEOF
-rm -f conftest.$ac_objext
-if { (eval echo "$as_me:$LINENO: \"$ac_compile\"") >&5
-  (eval $ac_compile) 2>conftest.er1
-  ac_status=$?
-  grep -v '^ *+' conftest.er1 >conftest.err
-  rm -f conftest.er1
-  cat conftest.err >&5
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); } &&
-	 { ac_try='test -z "$ac_c_werror_flag"			 || test ! -s conftest.err'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; } &&
-	 { ac_try='test -s conftest.$ac_objext'
-  { (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
-  (eval $ac_try) 2>&5
-  ac_status=$?
-  echo "$as_me:$LINENO: \$? = $ac_status" >&5
-  (exit $ac_status); }; }; then
-  ncp_cv_posix_and_select="yes"
-else
-  echo "$as_me: failed program was:" >&5
-sed 's/^/| /' conftest.$ac_ext >&5
-
-ncp_cv_posix_and_select="no"
-
-fi
-rm -f conftest.err conftest.$ac_objext conftest.$ac_ext
-
-fi
-echo "$as_me:$LINENO: result: $ncp_cv_posix_and_select" >&5
-echo "${ECHO_T}$ncp_cv_posix_and_select" >&6
-  else
-    ncp_cv_posix_and_select="yes"
-  fi
-  if test "$ncp_cv_posix_and_select" = "no"
-  then
-    { echo "$as_me:$LINENO: WARNING: sys/select.h and linux/posix_types.h cannot be included together, will not build kernel support" >&5
-echo "$as_me: WARNING: sys/select.h and linux/posix_types.h cannot be included together, will not build kernel support" >&2;}
-    USE_KERNEL=0
-  fi
-fi
 
 echo "$as_me:$LINENO: checking for third parameter to accept" >&5
 echo $ECHO_N "checking for third parameter to accept... $ECHO_C" >&6
@@ -11883,7 +11920,13 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <stdlib.h>
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 int
 main ()
 {
@@ -11925,7 +11968,13 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#include <stdlib.h>
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 int
 main ()
 {
@@ -11991,8 +12040,12 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 int
 main ()
 {
@@ -12058,8 +12111,12 @@ cat confdefs.h >>conftest.$ac_ext
 cat confdefs.h >>conftest.$ac_ext
 cat >>conftest.$ac_ext <<_ACEOF
 /* end confdefs.h.  */
+#if HAVE_SYS_TYPES_H
 #include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 struct msghdr msg;
 int
 main ()
@@ -14971,13 +15028,13 @@ s,@ncp_ipx_headers_2@,$ncp_ipx_headers_2
 s,@ncp_ipx_headers_2@,$ncp_ipx_headers_2,;t t
 s,@ncp_ipx_defsiocprotoprivate@,$ncp_ipx_defsiocprotoprivate,;t t
 s,@ncp_ipx_defsiocaipx@,$ncp_ipx_defsiocaipx,;t t
-s,@ncp_sys_mount_h@,$ncp_sys_mount_h,;t t
-s,@ncp_linux_fs_h@,$ncp_linux_fs_h,;t t
 s,@ncp_net_if_h@,$ncp_net_if_h,;t t
 s,@ncp_net_route_h@,$ncp_net_route_h,;t t
 s,@ncp_if_ether_support@,$ncp_if_ether_support,;t t
 s,@ncp_sys_select_h@,$ncp_sys_select_h,;t t
 s,@stdint_types@,$stdint_types,;t t
+s,@ncp_sys_mount_h@,$ncp_sys_mount_h,;t t
+s,@ncp_linux_fs_h@,$ncp_linux_fs_h,;t t
 s,@socklen_t@,$socklen_t,;t t
 s,@wchar_h@,$wchar_h,;t t
 s,@LIB_PAM_SECURITY@,$LIB_PAM_SECURITY,;t t
diff -r 81e0853d48a9 -r 8341fcd1dc86 configure.ac
--- a/configure.ac	Sat May 28 19:59:35 2005 +0000
+++ b/configure.ac	Sat May 28 20:02:00 2005 +0000
@@ -245,10 +245,30 @@ localedir="\${prefix}/$DATADIRNAME/local
 localedir="\${prefix}/$DATADIRNAME/locale"
 AC_SUBST(localedir)
 
+AC_CHECK_HEADERS([sys/types.h])
+AC_CHECK_HEADERS([sys/socket.h], [], [],
+[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+])
+AC_CHECK_HEADERS([net/if.h], [], [],
+[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+# include <sys/socket.h>
+#endif
+])
+
 dnl Checks for IPX support style
 AC_CACHE_CHECK(for GNU style IPX support, ncp_cv_c_ipx_netipx,
   AC_COMPILE_IFELSE(
-    [AC_LANG_PROGRAM([[[#include <sys/socket.h>
+    [AC_LANG_PROGRAM([[[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
 #include <sys/ioctl.h>
 #include <netipx/ipx.h>]]],
     [[[((struct sockaddr_ipx*)0)->sipx_family == AF_IPX]]])],
@@ -262,7 +282,12 @@ then
 then
   AC_CACHE_CHECK(for Linux style IPX support, ncp_cv_c_ipx_linux,
     AC_COMPILE_IFELSE(
-      [AC_LANG_PROGRAM([[[#include <sys/socket.h>
+      [AC_LANG_PROGRAM([[[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
 #include <asm/types.h>
 #include <linux/ipx.h>]]],
       [[[((struct sockaddr_ipx*)0)->sipx_family == AF_IPX]]])],
@@ -349,48 +374,23 @@ AC_HEADER_STDC
 AC_HEADER_STDC
 AC_HEADER_SYS_WAIT
 
-dnl sys/mount is required by ncpmount
-dnl currently code does not work without sys/mount.h
-AC_CHECK_HEADER(sys/mount.h)
-if test "$ac_cv_header_sys_mount_h" = "no"
-then
-  if test "$USE_KERNEL" = "1"
-  then
-    AC_MSG_WARN(Cannot build kernel support because of no sys/mount.h file)
-    USE_KERNEL=0
-  fi
-  ncp_sys_mount_h="/* sys/mount.h does not exist */"
-  ncp_linux_fs_h="/* linux/fs.h is not needed */"
-else
-  ncp_sys_mount_h="#include <sys/mount.h>"
-  AC_CACHE_CHECK(for mount constants in sys/mount.h, ncp_cv_linux_fs_needed,
-    AC_COMPILE_IFELSE(
-      [AC_LANG_PROGRAM([[[#include <sys/mount.h>]]],
-      [[[mount(0,0,0,MS_RDONLY,0); umount(0)]]])],
-      [ncp_cv_linux_fs_needed="yes"],
-      [ncp_cv_linux_fs_needed="no"]
-    )
-  ) 
-  if test "$ncp_cv_linux_fs_needed" = "yes"; then
-    ncp_linux_fs_h="/* linux/fs.h not needed */"
-  else
-    ncp_linux_fs_h="#include <linux/fs.h>"
-  fi
-fi
-AC_SUBST(ncp_sys_mount_h)
-AC_SUBST(ncp_linux_fs_h)
-
 dnl net/if is required by IPX tools
 dnl currently code does not work without net/if.h
-AC_CHECK_HEADER(net/if.h,
+AC_CHECK_HEADER([net/if.h],
   [ncp_net_if_h="#include <net/if.h>"],
   [AC_CHECK_HEADER(linux/if.h,
     [ncp_net_if_h="#include <linux/if.h>"],
     [ncp_net_if_h="/* No interfaces support... */"
      AC_DEFINE(NO_NET_IF_SUPPORT, 1, [neither net/if.h nor linux/if.h was found, so ipx_* will not build...])
      AC_MSG_WARN(Neither <net/if.h> nor <linux/if.h> does exist, only partial make configured)]
-  )]
-)
+  )],
+[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
 AC_SUBST(ncp_net_if_h)
 
 dnl net/route is required for now in ncplib
@@ -403,14 +403,27 @@ AC_CHECK_HEADER(net/route.h,
      AC_DEFINE(NO_NET_ROUTE_SUPPORT, 1, [neither net/route.h nor linux/route.h was found ...])
      dnl In future, {net|linux}/route.h should be required only by ipx code
      AC_MSG_ERROR(Neither <net/route.h> nor <linux/route.h> does exist)]
-  )]
-)
+  )],
+[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
 AC_SUBST(ncp_net_route_h)
 
 dnl netinet/if_ether.h vs. linux/if_ether.h
 dnl required only in ipxdump/ipxparse
 ncp_if_ether_support="yes"
-AC_CHECK_HEADER(netinet/if_ether.h)
+AC_CHECK_HEADER([netinet/if_ether.h], [], [],
+[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif
+])
 if test "$ac_cv_header_netinet_if_ether_h" = "no"
 then
   AC_CHECK_HEADER(linux/if_ether.h)
@@ -475,14 +488,56 @@ select(0, &a, &a, &a, 0)]]])],
   fi
 fi
 
+dnl sys/mount is required by ncpmount
+dnl currently code does not work without sys/mount.h
+AC_CHECK_HEADER(sys/mount.h)
+ncp_sys_mount_h="/* sys/mount.h does not exist */"
+ncp_linux_fs_h="/* linux/fs.h not needed */"
+if test "$USE_KERNEL" = "1"
+then
+  if test "$ac_cv_header_sys_mount_h" = "no"
+  then
+    AC_MSG_WARN(Cannot build kernel support because of no sys/mount.h file)
+    USE_KERNEL=0
+  else
+    ncp_sys_mount_h="#include <sys/mount.h>"
+    AC_CACHE_CHECK(for mount constants in sys/mount.h, ncp_cv_linux_fs_needed,
+      AC_COMPILE_IFELSE(
+        [AC_LANG_PROGRAM([[[#include <sys/mount.h>]]],
+        [[[mount(0,0,0,MS_RDONLY,0); umount(0)]]])],
+        [ncp_cv_linux_fs_needed="no"],
+        [ncp_cv_linux_fs_needed="yes"]
+      )
+    ) 
+    if test "$ncp_cv_linux_fs_needed" = "yes"; then
+      ncp_linux_fs_h="#include <linux/fs.h>"
+    fi
+  fi
+fi
+AC_SUBST(ncp_sys_mount_h)
+AC_SUBST(ncp_linux_fs_h)
+
+
 dnl Third parameter to accept is socklen_t or signed int
 AC_CACHE_CHECK(for third parameter to accept,
     ncp_cv_socklen_t,
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <sys/socket.h>]]],
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <stdlib.h>
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif]]],
     [[[socklen_t a;
      accept(0, NULL, &a)]]])],
     [ncp_cv_socklen_t="socklen_t"],
-    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <sys/socket.h>]]],
+    AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <stdlib.h>
+#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif]]],
       [[[int a;
        accept(0, NULL, &a)]]])],
       [ncp_cv_socklen_t="int"],
@@ -501,8 +556,12 @@ AC_SUBST(socklen_t)
 
 AC_CACHE_CHECK(whether SO_NOSIGPIPE exists,
     ncp_cv_so_nosigpipe,
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <sys/types.h>
-#include <sys/socket.h>]]],
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
+#include <sys/socket.h>
+#endif]]],
     [[[int s;
      int o = 0;
      s = socket(0, 0, 0);
@@ -518,8 +577,12 @@ fi
 
 AC_CACHE_CHECK(whether MSG_NOSIGNAL exists,
     ncp_cv_msg_nosignal,
-  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#include <sys/types.h>
+  AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[[#if HAVE_SYS_TYPES_H
+#include <sys/types.h>
+#endif
+#if HAVE_SYS_SOCKET_H
 #include <sys/socket.h>
+#endif
 struct msghdr msg;]]],
     [[[sendmsg(0, &msg, MSG_NOSIGNAL)]]])],
     [ncp_cv_msg_nosignal="yes"],
diff -r 81e0853d48a9 -r 8341fcd1dc86 include/config.h.in
--- a/include/config.h.in	Sat May 28 19:59:35 2005 +0000
+++ b/include/config.h.in	Sat May 28 20:02:00 2005 +0000
@@ -152,6 +152,9 @@
 /* Define if you have IPX header netipx/ipx.h */
 #undef HAVE_NETIPX_IPX_H
 
+/* Define to 1 if you have the <net/if.h> header file. */
+#undef HAVE_NET_IF_H
+
 /* Define to 1 if you have the <nl_types.h> header file. */
 #undef HAVE_NL_TYPES_H
 
@@ -206,6 +209,9 @@
 
 /* Define to 1 if you have the <sys/param.h> header file. */
 #undef HAVE_SYS_PARAM_H
+
+/* Define to 1 if you have the <sys/socket.h> header file. */
+#undef HAVE_SYS_SOCKET_H
 
 /* Define to 1 if you have the <sys/stat.h> header file. */
 #undef HAVE_SYS_STAT_H