@@ -15833,9 +15833,16 @@ echo "${ECHO_T}$ac_cv_libbz2_libs" >&6; }

-    save_LIBS="$LIBS"

-    LIBS="$LIBBZ2";

-    cat >conftest.$ac_ext <<_ACEOF

+    save_LDFLAGS="$LDFLAGS"

+    LDFLAGS="$LIBS -L$LIBBZ2_PREFIX/lib";

+    { echo "$as_me:$LINENO: checking for bzReadOpen in -lbz2" >&5

+echo $ECHO_N "checking for bzReadOpen in -lbz2... $ECHO_C" >&6; }

+if test "${ac_cv_lib_bz2_bzReadOpen+set}" = set; then

+  echo $ECHO_N "(cached) $ECHO_C" >&6

+else

+  ac_check_lib_save_LIBS=$LIBS

+LIBS="-lbz2  $LIBS"

+cat >conftest.$ac_ext <<_ACEOF

 /* confdefs.h.  */

 _ACEOF

 cat confdefs.h >>conftest.$ac_ext

@@ -15875,22 +15882,30 @@ eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5

 	 test ! -s conftest.err

        } && test -s conftest$ac_exeext &&

        $as_test_x conftest$ac_exeext; then

-

-cat >>confdefs.h <<\_ACEOF

-#define NOBZ2PREFIX 1

-_ACEOF

-

-

+  ac_cv_lib_bz2_bzReadOpen=yes

 else

   echo "$as_me: failed program was:" >&5

 sed 's/^/| /' conftest.$ac_ext >&5

-

+	ac_cv_lib_bz2_bzReadOpen=no

 fi

 rm -f core conftest.err conftest.$ac_objext conftest_ipa8_conftest.oo \

       conftest$ac_exeext conftest.$ac_ext

-    LIBS="$save_LIBS"

+LIBS=$ac_check_lib_save_LIBS

+fi

+{ echo "$as_me:$LINENO: result: $ac_cv_lib_bz2_bzReadOpen" >&5

+echo "${ECHO_T}$ac_cv_lib_bz2_bzReadOpen" >&6; }

+if test $ac_cv_lib_bz2_bzReadOpen = yes; then

+

+cat >>confdefs.h <<\_ACEOF

+#define NOBZ2PREFIX 1

+_ACEOF

+

+

+fi

+

+    LDFLAGS="$save_LDFLAGS"

     if test "$HAVE_LIBBZ2" = "yes"; then

 	if test "${ac_cv_header_bzlib_h+set}" = set; then

   { echo "$as_me:$LINENO: checking for bzlib.h" >&5

@@ -431,12 +431,12 @@ want_bzip2=$enableval, want_bzip2="yes")

 if test "$want_bzip2" = "yes"

 then

     AC_LIB_LINKFLAGS([bz2])

-    save_LIBS="$LIBS"

-    LIBS="$LIBS $LIBBZ2";

-    AC_LINK_IFELSE([AC_LANG_CALL([],[bzReadOpen])],

+    save_LDFLAGS="$LDFLAGS"

+    LDFLAGS="$LIBS -L$LIBBZ2_PREFIX/lib";

+    AC_CHECK_LIB([bz2], [bzReadOpen],

 		 [AC_DEFINE([NOBZ2PREFIX],1,[bzip funtions do not have bz2 prefix])]

 		)

-    LIBS="$save_LIBS"

+    LDFLAGS="$save_LDFLAGS"

     if test "$HAVE_LIBBZ2" = "yes"; then

 	AC_CHECK_HEADER([bzlib.h],

 			[AC_C_CVE_2008_1372],