[bug#60037] Update CDO to 2.1.0 and add libaec and eccodes

[Roman Scherer]

Hello Guix,

this patch series updates the Climate Data Operators package to version
2.1.0 and adds support for reading GRIB files by adding the libaec and
eccodes packages.

Could you please review the patches?

Thanks, Roman.

0001-gnu-Add-libaec.patch
Description: Text Data

From a8c693aa62cf4d5adf088493eaa95a1e9d9a06b6 Mon Sep 17 00:00:00 2001
From: r0man <roman@burningswell.com>
Date: Sat, 3 Dec 2022 13:16:02 +0100
Subject: [PATCH 2/3] gnu: Add eccodes.

* gnu/packages/geo.scm (eccodes): New variable.
---
 gnu/packages/geo.scm | 32 ++++++++++++++++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/gnu/packages/geo.scm b/gnu/packages/geo.scm
index d2836b0358..63fbfccab9 100644
--- a/gnu/packages/geo.scm
+++ b/gnu/packages/geo.scm
@@ -65,6 +65,7 @@ (define-module (gnu packages geo)
   #:use-module (gnu packages bison)
   #:use-module (gnu packages boost)
   #:use-module (gnu packages build-tools)
+  #:use-module (gnu packages c)
   #:use-module (gnu packages check)
   #:use-module (gnu packages cmake)
   #:use-module (gnu packages compression)
@@ -79,6 +80,7 @@ (define-module (gnu packages geo)
   #:use-module (gnu packages flex)
   #:use-module (gnu packages fonts)
   #:use-module (gnu packages fontutils)
+  #:use-module (gnu packages gcc)
   #:use-module (gnu packages gettext)
   #:use-module (gnu packages gl)
   #:use-module (gnu packages glib)
@@ -122,6 +124,7 @@ (define-module (gnu packages geo)
   #:use-module (gnu packages textutils)
   #:use-module (gnu packages time)
   #:use-module (gnu packages tls)
+  #:use-module (gnu packages version-control)
   #:use-module (gnu packages web)
   #:use-module (gnu packages webkit)
   #:use-module (gnu packages wxwidgets)
@@ -151,6 +154,35 @@ (define-public libaec
 coded by grouping exponents and mantissa.")
     (license (list (license:non-copyleft "file://LICENSE.txt")))))
 
+(define-public eccodes
+  (package
+    (name "eccodes")
+    (version "2.27.0")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append
+                    
"https://confluence.ecmwf.int/download/attachments/45757960/eccodes-";
+                     version "-Source.tar.gz"))
+              (sha256
+               (base32
+                "16cw4v2d0kjq6gq04paqny0sh5jymn70w449mig7m5h3spzv7rgd"))))
+    (build-system cmake-build-system)
+    (arguments
+     `(#:configure-flags '("-DENABLE_MEMFS=ON" "-DENABLE_PNG=ON")
+       #:validate-runpath? #f))
+    (inputs
+     (list git jasper libaec libjpeg-turbo libpng netcdf openjpeg))
+    (native-inputs
+     (list gfortran pkg-config perl python))
+    (home-page "https://confluence.ecmwf.int/display/ECC";)
+    (synopsis "Library for handling the GRIB, BUFR and GTS file formats")
+    (description "ecCodes is a package developed by @acronym{ECMWF, European
+Centre for Medium-Range Weather Forecasts} which provides an application
+programming interface and a set of tools for decoding and encoding messages in
+the @acronym{WMO, World Meteorological Organization} FM-92 GRIB, WMO FM-94
+BUFR and WMO GTS abbreviated header formats.")
+    (license license:asl2.0)))
+
 (define-public cdo
   (package
     (name "cdo")
-- 
2.38.1

0003-gnu-cdo-Update-to-2.1.0.patch
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