error out of cmake if netcdf-c dispatch table wont work for netcdf in…

…tegration
jedwards4b · Aug 19, 2020 · 5acda4b · 5acda4b
1 parent 52367bd
commit 5acda4b
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -347,6 +347,9 @@ CHECK_C_SOURCE_COMPILES("
 int main() {return 0;}" HAVE_DISPATCH2)
 
 if (NETCDF_INTEGRATION)
+  if (NOT HAVE_DISPATCH2)
+    message (FATAL_ERROR "Need newer version of netcdf-c for netcdf integration feature, please upgrade your netCDF library")
+  endif ()
   set(HAVE_NETCDF_INTEGRATION 1)
 else ()
   set(HAVE_NETCDF_INTEGRATION 0)