--- db-4.2.52/dist/aclocal/libtool.ac.libtool-fixes	2003-04-26 13:45:37.000000000 -0400
+++ db-4.2.52/dist/aclocal/libtool.ac	2004-09-16 11:49:20.200164094 -0400
@@ -1092,6 +1092,29 @@ shlibpath_overrides_runpath=unknown
 version_type=none
 dynamic_linker="$host_os ld.so"
 sys_lib_dlsearch_path_spec="/lib /usr/lib"
+
+case $host in
+*-*-linux*)
+  # Test if the compiler is 64bit
+  echo 'int i;' > conftest.$ac_ext
+  lt_cv_cc_64bit_output=no
+  if AC_TRY_EVAL(ac_compile); then
+    case "`/usr/bin/file conftest.$ac_objext`" in
+    *64-bit*)
+      lt_cv_cc_64bit_output=yes
+      ;;
+    esac
+  fi
+  rm -rf conftest*
+  ;;
+esac
+
+case $host_cpu:$lt_cv_cc_64bit_output in
+powerpc64:yes | s390x:yes | sparc64:yes | x86_64:yes)
+  sys_lib_dlsearch_path_spec="/lib64 /usr/lib64"
+  ;;
+esac
+
 if test "$GCC" = yes; then
   sys_lib_search_path_spec=`$CC -print-search-dirs | grep "^libraries:" | $SED -e "s/^libraries://" -e "s,=/,/,g"`
   if echo "$sys_lib_search_path_spec" | grep ';' >/dev/null ; then
@@ -2019,7 +2042,7 @@ AC_DEFUN([AC_PROG_LD_GNU],
 [AC_REQUIRE([AC_PROG_EGREP])dnl
 AC_CACHE_CHECK([if the linker ($LD) is GNU ld], lt_cv_prog_gnu_ld,
 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
-case `"$LD" -v 2>&1 </dev/null` in
+case `$LD -v 2>&1 </dev/null` in
 *GNU* | *'with BFD'*)
   lt_cv_prog_gnu_ld=yes
   ;;
@@ -2167,7 +2190,7 @@ irix5* | irix6* | nonstopux*)
 # This must be Linux ELF.
 linux*)
   case $host_cpu in
-  alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh*)
+  alpha* | hppa* | i*86 | ia64* | m68* | mips | mipsel | powerpc* | sparc* | s390* | sh* | x86_64*)
     lt_cv_deplibs_check_method=pass_all ;;
   *)
     # glibc up to 2.1.1 does not perform some relocations on ARM