diff -urN keepalived-1.1.20-orig/configure.in keepalived-1.1.20/configure.in
--- keepalived-1.1.20-orig/configure.in	2009-11-05 18:23:04.000000000 +0100
+++ keepalived-1.1.20/configure.in	2010-05-31 11:42:05.000000000 +0200
@@ -51,103 +51,18 @@
 AC_CHECK_LIB(popt, poptGetContext,,AC_MSG_ERROR([Popt libraries is required]))
 
 dnl ----[ Kernel version check ]----
-CPPFLAGS="$CPPFLAGS -I$kernelinc"
-AC_MSG_CHECKING([for kernel version])
-AC_TRY_RUN([
-    #include <stdlib.h>
-    #include <stdio.h>
-    #include <linux/version.h>
-    #if !defined(UTS_RELEASE) && !defined(LINUX_VERSION_CODE)
-    #include <linux/utsrelease.h>
-    #endif
-    int main (void) {
-      FILE *fp = fopen ("linuxinfo", "w");
-      if (!fp) return 1;
-    #if defined(UTS_RELEASE)
-      fprintf (fp, "%s\n", UTS_RELEASE);
-    #elif defined(LINUX_VERSION_CODE)
-      fprintf (fp, "%d.%d.%d\n", LINUX_VERSION_CODE >> 16, (LINUX_VERSION_CODE >> 8) & 0xFF, LINUX_VERSION_CODE & 0xFF);
-    #else
-      fprintf (fp, "0.0.0\n"); /* Let's fail gently */
-    #endif
-      fclose (fp); 
-      return 0;
-    } 
-  ], [
-    LINUX_MAJOR=`cat linuxinfo | cut -d'.' -f1`
-    LINUX_MINOR=`cat linuxinfo | cut -d'.' -f2`
-    LINUX_PATCH=`cat linuxinfo | cut -d'.' -f3`
-  ], [
-    LINUX_MAJOR="0"
-    LINUX_MINOR="0"
-    LINUX_PATCH="0"
-  ], [
-    LINUX_MAJOR="0"
-    LINUX_MINOR="0"
-    LINUX_PATCH="0"
-  ])
-  rm -f linuxinfo
-
-  if test "$kernelversion" = "2.4"; then
-    KERN="_KRNL_2_4_"
-    AC_MSG_RESULT([2.4])
-  elif test "$kernelversion" = "2.6"; then
-    KERN="_KRNL_2_6_"
-    AC_MSG_RESULT([2.6])
-  else
-    AC_MSG_RESULT([$LINUX_MAJOR.$LINUX_MINOR.$LINUX_PATCH])
-    if test "$LINUX_MINOR" = "6"; then
-      KERN="_KRNL_2_6_"
-    elif test "$LINUX_MINOR" = "4"; then
-      KERN="_KRNL_2_4_"
-    else
-      KERN="_KRNL_2_6_"
-    fi
-    if test "$LINUX_MAJOR" = "0" -a "$LINUX_MINOR" = "0" -a "$LINUX_PATCH" = "0"; then
-      AC_MSG_WARN([Cannot determine Linux Kernel version.])
-    fi
-  fi
-
+KERN="_KRNL_2_6_"
 AC_SUBST(KERN)
 
 dnl ----[ Checks for LVS and VRRP support ]----
-IPVS_SUPPORT="_WITHOUT_LVS_"
-if test "$enable_lvs" != "no"; then
-  AC_CHECK_HEADER([net/ip_vs.h],
-    [IPVS_SUPPORT="_WITH_LVS_"],
-    [
-      IPVS_SUPPORT="_WITHOUT_LVS_"
-      AC_MSG_WARN([keepalived will be built without LVS support.])
-    ])
-fi  
+IPVS_SUPPORT="_WITH_LVS_"
 
 if test "$IPVS_SUPPORT" = "_WITHOUT_LVS_" -a "$enable_vrrp" = "no"; then
   AC_MSG_ERROR([keepalived MUST be compiled at least with LVS or VRRP framework])
 fi
 
 dnl ----[ IPVS syncd support probe ]---
-IPVS_SYNCD="_WITHOUT_IPVS_SYNCD_"
-if test "$IPVS_SUPPORT" = "_WITH_LVS_"; then
-  AC_MSG_CHECKING([for IPVS syncd support])
-  if test "$KERN" = "_KRNL_2_6_"; then
-    IPVS_SYNCD="_HAVE_IPVS_SYNCD_"
-  elif test "_KRNL_2_4_"; then
-    IPVS_SYNCD="_HAVE_IPVS_SYNCD_"
-  else
-    IPVS_SYNCD="_WITHOUT_IPVS_SYNCD_"
-  fi
-
-  if test "${IPVS_SUPPORT}" = "_WITHOUT_LVS_" -o "$enable_lvs_syncd" = "no"; then
-    IPVS_SYNCD="_WITHOUT_IPVS_SYNCD_"
-  fi
-
-  if test "$IPVS_SYNCD" = "_HAVE_IPVS_SYNCD_"; then
-    AC_MSG_RESULT([yes])
-  else
-    AC_MSG_RESULT([no])
-  fi
-fi
-
+IPVS_SYNCD="_HAVE_IPVS_SYNCD_"
 AC_SUBST(IPVS_SYNCD)
 
 dnl ----[ Checks for kernel netlink support ]----