A set of tools used in climate modeling and numerical weather prediction. (#1317)

* Update grib-api: switched to cmake building system.

* Update harfbuzz: added pkg-config dependency.

* Update pango: added pkg-config dependency.

* Add libemos package.

* Add Magics (from ECMWF) package.

* Revert "Variant for building cdo without mpi (#1638)":
CDO does not use MPI.

This reverts commit 079d063c6d.

* Update CDO package: full featured implementation.

* Update magics: added python as build dependency.

* Update cdo: added disabling configuration options.

var/spack/repos/builtin/packages/harfbuzz/package.py

@@ -32,6 +32,7 @@ class Harfbuzz(Package):
 
     version('0.9.37', 'bfe733250e34629a188d82e3b971bc1e')
 
+    depends_on("pkg-config", type="build")
     depends_on("glib")
     depends_on("icu4c")
     depends_on("freetype")