Introduce --time-stamp-precision

[tcpdump] / configure

diff --git a/configure b/configure
index 21ce37b8751e2c9580c0b6d32b758c0e8a3bad91..559c873134ed970a31475d779a233dca7ddbbbd7 100755 (executable)
--- a/configure
+++ b/configure
@@ -3779,6 +3779,7 @@ $as_echo "$ac_cv___attribute___format_function_pointer" >&6; }
 
        fi
 fi
+
 ac_ext=c
 ac_cpp='$CPP $CPPFLAGS'
 ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
@@ -4319,38 +4320,6 @@ fi
                esac
        fi
        ;;
-
-linux*)
-       { $as_echo "$as_me:${as_lineno-$LINENO}: checking Linux kernel version" >&5
-$as_echo_n "checking Linux kernel version... " >&6; }
-       if test "$cross_compiling" = yes; then
-               if ${ac_cv_linux_vers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_linux_vers=unknown
-fi
-
-       else
-               if ${ac_cv_linux_vers+:} false; then :
-  $as_echo_n "(cached) " >&6
-else
-  ac_cv_linux_vers=`uname -r 2>&1 | \
-                       sed -n -e '$s/.* //' -e '$s/\..*//p'`
-fi
-
-       fi
-       { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_linux_vers" >&5
-$as_echo "$ac_cv_linux_vers" >&6; }
-       if test $ac_cv_linux_vers = unknown ; then
-               as_fn_error $? "cannot determine linux version when cross-compiling" "$LINENO" 5
-       fi
-       if test $ac_cv_linux_vers -lt 2 ; then
-               as_fn_error $? "version 2 or higher required; see the INSTALL doc for more info" "$LINENO" 5
-       fi
-       ;;
-
-*)
-       ;;
 esac
 
 
@@ -5463,6 +5432,19 @@ esac
 
 fi
 
+ac_fn_c_check_func "$LINENO" "getopt_long" "ac_cv_func_getopt_long"
+if test "x$ac_cv_func_getopt_long" = xyes; then :
+  $as_echo "#define HAVE_GETOPT_LONG 1" >>confdefs.h
+
+else
+  case " $LIBOBJS " in
+  *" getopt_long.$ac_objext "* ) ;;
+  *) LIBOBJS="$LIBOBJS getopt_long.$ac_objext"
+ ;;
+esac
+
+fi
+
 
 for ac_func in fork vfork strftime
 do :