fix compilation with/without NEMO installed

CMakeLists.txt

@@ -85,7 +85,14 @@ STRING(REPLACE "-DNDEBUG" ""  CMAKE_CXX_FLAGS_RELEASE ${CMAKE_CXX_FLAGS_RELEASE}
 
 # create library "uns"
 add_library (unsio ${LIBTYPE} ${LIBSOURCES})
-target_link_libraries(unsio nemo)
+
+IF (NOT NEMO_INSTALLED)
+   SET(DEP_NEMO_LIB "nemo")
+ELSE (NOT NEMO_INSTALLED)
+   SET(DEP_NEMO_LIB "${NEMOLIB}/libnemo.a")
+ENDIF (NOT NEMO_INSTALLED)
+
+target_link_libraries(unsio ${DEP_NEMO_LIB})
 
 # Manage HDF5 linking against libunsio 
 if(OSX) 
@@ -169,7 +176,7 @@ FOREACH(exe_cpp ${execpp_sources})
   add_executable (${exe} ${exe_cpp})
 
   # Link the executable to the Hello library.
-  target_link_libraries (${exe} unsio ${FC_GFORT_LIB} ${FC_G77_LIB} stdc++)
+  target_link_libraries (${exe} unsio ) # ${FC_GFORT_LIB} ${FC_G77_LIB} stdc++)
   IF (${exe} STREQUAL "uns_info")
     INSTALL(TARGETS ${exe} RUNTIME  DESTINATION bin)
   ENDIF()