From e84b3d9724a16c9d5e2a784cb1a5ca3a813dccb3 Mon Sep 17 00:00:00 2001
From: Pedro Maciel <Pedro.Maciel@ecmwf.int>
Date: Wed, 20 Nov 2024 21:43:53 +0000
Subject: [PATCH] eckit::geo iterator force-init main without tools

---
 src/geo_iterator/grib_iterator.cc | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/src/geo_iterator/grib_iterator.cc b/src/geo_iterator/grib_iterator.cc
index 4b08c5d93..cc3187c75 100644
--- a/src/geo_iterator/grib_iterator.cc
+++ b/src/geo_iterator/grib_iterator.cc
@@ -15,6 +15,8 @@
 #include "eccodes_config.h"
 
 #if defined(HAVE_ECKIT_GEO)
+    #include "eckit/runtime/Main.h"
+
     #include "eccodes/geo/GeoIterator.h"
 
     // eccodes macros conflict with eckit
@@ -110,6 +112,17 @@ grib_iterator* grib_iterator_new(const grib_handle* ch, unsigned long flags, int
     #if defined(HAVE_ECKIT_GEO)
     static const auto* eckit_geo = codes_getenv("ECCODES_ECKIT_GEO");
     if (eckit_geo != nullptr && strcmp(eckit_geo, "1") == 0) {
+        struct InitMain
+        {
+            InitMain()
+            {
+                if (!eckit::Main::ready()) {
+                    static char* argv[]{ const_cast<char*>("grib_iterator_new") };
+                    eckit::Main::initialise(1, argv);
+                }
+            }
+        } static const init_main;
+
         i->iterator = new eccodes::geo::GeoIterator(const_cast<grib_handle*>(ch), flags);
     }
     else