--- f90/Makefile.am.orig	2007-03-01 19:46:10.000000000 +0000
+++ f90/Makefile.am	2007-09-29 09:09:39.626908874 +0100
@@ -37,7 +37,7 @@
 libnetcdff90_la_DEPENDENCIES += netcdf4_func.f90 netcdf4_externals.f90	\
 netcdf4_visibility.f90 netcdf4_constants.f90 netcdf4.f90
 
-NETCDF_O = netcdf4.o
+NETCDF_ = netcdf4
 
 else # not USE_NETCDF4
 
@@ -48,7 +48,7 @@
 libnetcdff90_la_SOURCES += netcdf.f90
 libnetcdff90_la_DEPENDENCIES += netcdf.f90
 
-NETCDF_O = netcdf.o
+NETCDF_ = netcdf
 
 endif # USE_NETCDF4
 
@@ -62,12 +62,16 @@
 # uppercase. Just to be special.
 if UPPER_CASE_MOD
 nodist_include_HEADERS = TYPESIZES.mod NETCDF.mod
-TYPESIZES.mod: typeSizes.o
-NETCDF.mod: $(NETCDF_O)
+TYPESIZES.mod: typeSizes.o typeSizes.lo
+NETCDF.mod: $(NETCDF_).o $(NETCDF_).lo
+$(NETCDF_).o : TYPESIZES.mod
+$(NETCDF_).lo : TYPESIZES.mod
 else
 nodist_include_HEADERS = typesizes.mod netcdf.mod 
-typesizes.mod: typeSizes.o
-netcdf.mod: $(NETCDF_O)
+typesizes.mod: typeSizes.o typeSizes.lo
+netcdf.mod: $(NETCDF_).o $(NETCDF_).lo
+$(NETCDF_).o : typesizes.mod
+$(NETCDF_).lo : typesizes.mod
 endif
 
 # This is what we are building: a convenience library of F90 functions.