--- config.m4.orig      2005-09-25 08:23:24.000000000 +0900
+++ config.m4   2012-09-20 11:56:36.190896146 +0900
@@ -58,13 +58,18 @@
     if test -f $PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client/oci.h ; then
       PHP_ADD_INCLUDE($PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client)
       AC_MSG_RESULT($PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client)
+      PDO_OCI_LIB_DIR="$PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/lib"
+    elif test -f $PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client64/oci.h ; then
+      PHP_ADD_INCLUDE($PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client64)
+      AC_MSG_RESULT($PDO_OCI_IC_PREFIX/include/oracle/$PDO_OCI_IC_VERS/client64)
+      PDO_OCI_LIB_DIR="$PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client64/lib"
     elif test -f $PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/include/oci.h ; then
       PHP_ADD_INCLUDE($PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/include)
       AC_MSG_RESULT($PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/include)
+      PDO_OCI_LIB_DIR="$PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/lib"
     else
       AC_MSG_ERROR([I'm too dumb to figure out where the include dir is in your instant client install])
     fi
-    PDO_OCI_LIB_DIR="$PDO_OCI_IC_PREFIX/lib/oracle/$PDO_OCI_IC_VERS/client/lib"
     PDO_OCI_VERSION="`echo $PDO_OCI_IC_VERS | cut -d. -f1-2`"
   else
     if test -d "$PDO_OCI_DIR/rdbms/public"; then
@@ -119,6 +124,9 @@
     10.2)
       PHP_ADD_LIBRARY(clntsh, 1, PDO_OCI_SHARED_LIBADD)
       ;;
+    11.2)
+      PHP_ADD_LIBRARY(clntsh, 1, PDO_OCI_SHARED_LIBADD)
+      ;;
     *)
       AC_MSG_ERROR(Unsupported Oracle version! $PDO_OCI_VERSION)
       ;;