psblas3:

config/pac.m4
 configure.ac
 configure

Configry stuff for Cray FTN, to be tested.

config/pac.m4

@@ -95,6 +95,47 @@ rm -f conftest*])
 
 
 
+dnl @synopsis PAC_CHECK_HAVE_CRAYFTN( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
+dnl
+dnl Will check if MPIFC is $FC.
+dnl The check will proceed by compiling a small Fortran program
+dnl containing the _CRAYFTN macro, which should be defined in the
+dnl gfortran compiled programs.
+dnl
+dnl On pass, will execute ACTION-IF-FOUND. Otherwise, ACTION-IF-NOT-FOUND.
+dnl
+dnl @author Salvatore Filippone <salvatore.filippone@uniroma2.it>
+dnl
+AC_DEFUN(PAC_CHECK_HAVE_CRAYFTN,
+ac_exeext=''
+ac_ext='F'
+ac_link='${MPIFC-$FC} -o conftest${ac_exeext} $FFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5'
+dnl Warning : square brackets are EVIL!
+[
+cat > conftest.$ac_ext <<EOF
+           program main
+#ifdef _CRAYFTN 
+              print *, "Cray FTN!"
+#else
+        this program will fail
+#endif
+           end
+
+EOF
+if AC_TRY_EVAL(ac_link) && test -s conftest${ac_exeext}; then
+  ifelse([$1], , :, [rm -rf conftest*
+  $1])
+else
+  echo "configure: failed program was:" >&AC_FD_CC
+  cat conftest.$ac_ext >&AC_FD_CC
+ifelse([$2], , , [  rm -rf conftest*
+  $2
+])dnl
+fi
+rm -f conftest*])
+
+
+
 dnl @synopsis PAC_CHECK_HAVE_GFORTRAN( [ACTION-IF-FOUND [, ACTION-IF-NOT-FOUND]])
 dnl
 dnl Will check if MPIFC is $FC.