Index: m4/acx_clucene.m4

===================================================================

--- m4/acx_clucene.m4.orig

+++ m4/acx_clucene.m4

@@ -24,17 +24,19 @@ AC_MSG_CHECKING([how to include clucene]

 CLUCENE_CXXFLAGS=

 CLUCENE_LIBS=

 for flag in $with_clucene; do

-   if test -z "$clucene_set_failed"; then

-       if test -e "$flag/include/CLucene/StdHeader.h"; then

-           if test -e "$flag/lib/CLucene/clucene-config.h"; then

-               if test -e "$flag/lib/libclucene.la"; then

-                   CLUCENE_LIBS="-L$flag/lib -lclucene"

-                   CLUCENE_CXXFLAGS="-I$flag/include -I$flag/lib"

-                   clucene_set_failed=$flag

+   for cltest_libdir in lib64 lib ; do

+       if test -z "$clucene_set_failed"; then

+           if test -e "$flag/include/CLucene/StdHeader.h"; then

+               if test -e "$flag/$cltest_libdir/CLucene/clucene-config.h"; then

+                   if test -e "$flag/$cltest_libdir/libclucene.la"; then

+                       CLUCENE_LIBS="-L$flag/$cltest_libdir -lclucene"

+                       CLUCENE_CXXFLAGS="-I$flag/include -I$flag/$cltest_libdir"

+                       clucene_set_failed=$flag

+                   fi

                fi

            fi

        fi

-   fi

+   done

    if test -z "$clucene_set_failed"; then

        if test -e "$flag/src/CLucene/StdHeader.h"; then

Index: configure

===================================================================

--- configure.orig

+++ configure

@@ -19669,17 +19669,19 @@ echo $ECHO_N "checking how to include cl

 CLUCENE_CXXFLAGS=

 CLUCENE_LIBS=

 for flag in $with_clucene; do

-   if test -z "$clucene_set_failed"; then

-       if test -e "$flag/include/CLucene/StdHeader.h"; then

-           if test -e "$flag/lib/CLucene/clucene-config.h"; then

-               if test -e "$flag/lib/libclucene.la"; then

-                   CLUCENE_LIBS="-L$flag/lib -lclucene"

-                   CLUCENE_CXXFLAGS="-I$flag/include -I$flag/lib"

-                   clucene_set_failed=$flag

+   for cltest_libdir in lib64 lib ; do

+       if test -z "$clucene_set_failed"; then

+           if test -e "$flag/include/CLucene/StdHeader.h"; then

+               if test -e "$flag/$cltest_libdir/CLucene/clucene-config.h"; then

+                   if test -e "$flag/$cltest_libdir/libclucene.la"; then

+                       CLUCENE_LIBS="-L$flag/$cltest_libdir -lclucene"

+                       CLUCENE_CXXFLAGS="-I$flag/include -I$flag/$cltest_libdir"

+                       clucene_set_failed=$flag

+                   fi

                fi

            fi

        fi

-   fi

+   done

    if test -z "$clucene_set_failed"; then

        if test -e "$flag/src/CLucene/StdHeader.h"; then

​