netcdf-c: add logging variant (spack#43380)

Co-authored-by: Massimiliano Culpo <[email protected]>
Co-authored-by: Sergey Kosukhin <[email protected]>

var/spack/repos/builtin/packages/netcdf-c/package.py

@@ -134,6 +134,7 @@ class NetcdfC(CMakePackage, AutotoolsPackage):
     variant("fsync", default=False, description="Enable fsync support")
     variant("nczarr_zip", default=False, description="Enable NCZarr zipfile format storage")
     variant("optimize", default=True, description="Enable -O2 for a more optimized lib")
+    variant("logging", default=False, description="Enable logging")
 
     variant("szip", default=True, description="Enable Szip compression plugin")
     variant("blosc", default=True, description="Enable Blosc compression plugin")
@@ -337,6 +338,7 @@ def cmake_args(self):
             self.define("ENABLE_PARALLEL_TESTS", False),
             self.define_from_variant("ENABLE_FSYNC", "fsync"),
             self.define("ENABLE_LARGE_FILE_SUPPORT", True),
+            self.define_from_variant("NETCDF_ENABLE_LOGGING", "logging"),
         ]
         if "+parallel-netcdf" in self.pkg.spec:
             base_cmake_args.append(self.define("ENABLE_PNETCDF", True))
@@ -432,6 +434,8 @@ def configure_args(self):
 
         config_args += self.enable_or_disable("fsync")
 
+        config_args += self.enable_or_disable("logging")
+
         if any(self.spec.satisfies(s) for s in ["+mpi", "+parallel-netcdf", "^hdf5+mpi~shared"]):
             config_args.append("CC={0}".format(self.spec["mpi"].mpicc))