configure.ac |   38 ++++++--------------------------------
 1 files changed, 6 insertions(+), 32 deletions(-)

diff --git a/configure.ac b/configure.ac
index 6198ac0..4b1b169 100644
--- a/configure.ac
+++ b/configure.ac
@@ -191,44 +191,18 @@ dnl # -----------------------
 dnl # HANDLE THE BLAS LIBRARY
 dnl # -----------------------
 blas_lib="";
-AC_MSG_CHECKING([whether your environment defines FETK_BLAS_LIBRARY])
-if test -n "${FETK_BLAS_LIBRARY}"; then
-    AC_MSG_RESULT([yes])
-    blas_lib_path="-L${FETK_BLAS_LIBRARY} ";
-else
-    AC_MSG_RESULT([no])
-    blas_lib_path="-L${FETK_LIBRARY} ";
-fi
-LDFLAGS_SAVE=${LDFLAGS};
-LDFLAGS=${blas_lib_path};
-blas_use="";
-AC_CHECK_LIB(blas,dscal_,
-    [blas_use="yes";blas_lib="${blas_lib_path}-lblas";AC_DEFINE(HAVE_BLAS)],
-    [blas_use="";blas_lib=""],
-    [${blas_lib_path}-lblas ${vf2c_lib}])
-LDFLAGS=${LDFLAGS_SAVE};
+blas_lib_path="";
+PKG_CHECK_MODULES([BLAS], [blas])
+blas_lib="${BLAS_LIBS}";
 AC_SUBST(blas_lib)
 
 dnl # -------------------------
 dnl # HANDLE THE LAPACK LIBRARY
 dnl # -------------------------
 lapack_lib="";
-AC_MSG_CHECKING([whether your environment defines FETK_LAPACK_LIBRARY])
-if test -n "${FETK_LAPACK_LIBRARY}"; then
-    AC_MSG_RESULT([yes])
-    lapack_lib_path="-L${FETK_LAPACK_LIBRARY} ";
-else
-    AC_MSG_RESULT([no])
-    lapack_lib_path="-L${FETK_LIBRARY} ";
-fi
-LDFLAGS_SAVE=${LDFLAGS};
-LDFLAGS=${lapack_lib_path};
-lapack_use="";
-AC_CHECK_LIB(lapack,dsysv_,
-    [lapack_use="yes";lapack_lib="${lapack_lib_path}-llapack";AC_DEFINE(HAVE_LAPACK)],
-    [lapack_use="";lapack_lib=""],
-    [${lapack_lib_path}-llapack ${blas_lib} ${vf2c_lib}])
-LDFLAGS=${LDFLAGS_SAVE};
+lapack_lib_path="";
+PKG_CHECK_MODULES([LAPACK], [lapack])
+lapack_lib="${LAPACK_LIBS}"
 AC_SUBST(lapack_lib)
 
 dnl # --------------------------