--- configure.in	2009-05-26 20:38:48.000000000 +0900
+++ configure.in	2009-08-07 13:12:41.000000000 +0900
@@ -890,9 +890,10 @@
 ### Checks for BLAS and LAPACK libraries:
 # (Build subdirectories of libcruft if they aren't found on the system.)
 sinclude(acx_blas.m4)
-sinclude(acx_blas_f77_func.m4)
+#sinclude(acx_blas_f77_func.m4)
 sinclude(acx_lapack.m4)
-ACX_BLAS_WITH_F77_FUNC([], [BLAS_DIR="blas"])
+ACX_BLAS([], [BLAS_DIR="blas"])
+#ACX_BLAS_WITH_F77_FUNC([], [BLAS_DIR="blas"])
 ACX_LAPACK([BLAS_LIBS="$LAPACK_LIBS $BLAS_LIBS"], [LAPACK_DIR="lapack"])
 AC_SUBST(BLAS_DIR)
 AC_SUBST(LAPACK_DIR)
@@ -1120,7 +1121,7 @@
 warn_arpack="arpack not found. This will result in a lack of the eigs function."
 if test "$with_arpack" = yes; then
   with_arpack=no
-  AC_CHECK_LIB(arpack, F77_FUNC(dseupd,DSEUPD), [ARPACK_LIBS="-larpack"; with_arpack=yes], , $LAPACK_LIBS $FLIBS)
+  AC_CHECK_LIB(arpack, F77_FUNC(dseupd,DSEUPD), [ARPACK_LIBS="-larpack"; with_arpack=yes], , $BLAS_LIBS $LAPACK_LIBS $FLIBS)
   if test "$with_arpack" = yes; then
     AC_DEFINE(HAVE_ARPACK, 1, [Define if the ARPACK library is used.])
     warn_arpack=