configry fixes

config/pac.m4

@@ -337,6 +337,7 @@ dnl Warning : square brackets are EVIL!
  ac_fc="${MPIFC-$FC}";
  save_FCFLAGS="$FCFLAGS";
  FCFLAGS=" $FMFLAG$PSBLAS_DIR/include $save_FCFLAGS"
+ ac_compile='$ac_fc -c -o conftest.${ac_objext} $FCFLAGS conftest.$ac_ext  1>&5' 
  AC_COMPILE_IFELSE([
 		    program test
 		    use psb_base_mod

configure

@@ -5608,7 +5608,7 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ax_cv_f90_modflag" >&5
 $as_echo "$ax_cv_f90_modflag" >&6; }
-FMFLAG="${ax_f90_modflag%% *}"
+FMFLAG="${ax_cv_f90_modflag%% *}"
 # Last resort attempt
 if test "x$FMFLAG" == "xnot" ; then
    { $as_echo "$as_me:${as_lineno-$LINENO}: Fortran inclusion flag detection failed, trying with -I" >&5
@@ -5630,6 +5630,7 @@ ac_compiler_gnu=$ac_cv_fc_compiler_gnu
  ac_fc="${MPIFC-$FC}";
  save_FCFLAGS="$FCFLAGS";
  FCFLAGS=" $FMFLAG$PSBLAS_DIR/include $save_FCFLAGS"
+ ac_compile='$ac_fc -c -o conftest.${ac_objext} $FCFLAGS conftest.$ac_ext  1>&5'
  cat > conftest.$ac_ext <<_ACEOF
 
 		    program test

configure.ac

@@ -238,7 +238,7 @@ fi
 #		PSBLAS library presence checks
 ###############################################################################
 AX_F90_MODULE_FLAG
-FMFLAG="${ax_f90_modflag%%[ ]*}"
+FMFLAG="${ax_cv_f90_modflag%%[ ]*}"
 # Last resort attempt
 if test "x$FMFLAG" == "xnot" ; then 
    AC_MSG_NOTICE([Fortran inclusion flag detection failed, trying with -I])