prepare for sparse checkout

CMakeLists.txt

@@ -1,5 +1,7 @@
-add_subdirectory(pre)
-add_subdirectory(plots)
-add_subdirectory(post)
-add_subdirectory(coupled_diagnostics)
-
+set (alldirs
+  pre
+  plots
+  post
+  coupled_diagnostic
+  )
+esma_add_subdirectories (${alldirs})

pre/CMakeLists.txt

@@ -1,5 +1,8 @@
-add_subdirectory(NSIDC-OSTIA_SST-ICE_blend)
-add_subdirectory(prepare_ocnExtData)
+set (alldirs
+  NSIDC-OSTIA_SST-ICE_blend
+  prepare_ocnExtData
+  )
+esma_add_subdirectories (${alldirs})
 
 file(GLOB pythonscripts CONFIGURE_DEPENDS ./remap_restart/remap*  ./remap_restart/bin2nc_merra2* ./remap_restart/tests/*.*)
 
@@ -13,6 +16,8 @@ set(file ./remap_restart/remap_utils.py)
 configure_file(${file} ${file} @ONLY)
 install(PROGRAMS ${CMAKE_CURRENT_BINARY_DIR}/${file} DESTINATION bin)
 
-install(
-   PROGRAMS regrid.pl
-   DESTINATION bin)
+if (EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/regrid.pl)
+   install(
+      PROGRAMS regrid.pl
+      DESTINATION bin)
+endif()