[gnome-maps/wip/mlundblad/flatpak-ical-git-3.0] flatpak: Build libical from the 3.0 branch

[Marcus Lundblad <mlundblad src gnome org>]

commit 7f5f0a6e2aeee115b70e37d6bfb84c6d0184d6aa
Author: Marcus Lundblad <ml update uu se>
Date:   Tue Jul 20 10:46:44 2021 +0200

    flatpak: Build libical from the 3.0 branch

 org.gnome.Maps.json | 42 ++++++++++++++++++++----------------------
 1 file changed, 20 insertions(+), 22 deletions(-)
---
diff --git a/org.gnome.Maps.json b/org.gnome.Maps.json
index 1e2a2f0c..511b5e64 100644
--- a/org.gnome.Maps.json
+++ b/org.gnome.Maps.json
@@ -47,29 +47,27 @@
         "*.a"
     ],
     "modules" : [
-        {
-            "name": "libical",
-            "cleanup": [
-              "/lib/cmake"
-            ],
-            "buildsystem": "cmake-ninja",
-            "config-opts": [
-                "-DCMAKE_BUILD_TYPE=Release",
-                "-DCMAKE_INSTALL_LIBDIR=lib",
-                "-DBUILD_SHARED_LIBS:BOOL=ON",
-                "-DICAL_GLIB=true",
-                "-DGOBJECT_INTROSPECTION=true",
-                "-DICAL_GLIB_VAPI=true",
-                "-DICAL_BUILD_DOCS=false"
-            ],
-            "sources": [
-                {
-                    "type": "archive",
-                    "url": 
"https://github.com/libical/libical/releases/download/v3.0.8/libical-3.0.8.tar.gz";,
-                    "sha256": "09fecacaf75ba5a242159e3a9758a5446b5ce4d0ab684f98a7040864e1d1286f"
-                }
-            ]
+       {
+           "name": "libical",
+           "cleanup": [ "/lib/cmake" ],
+           "buildsystem": "cmake-ninja",
+           "config-opts": [
+               "-DCMAKE_INSTALL_LIBDIR:PATH=/app/lib",
+               "-DBUILD_SHARED_LIBS:BOOL=ON",
+               "-DGOBJECT_INTROSPECTION:BOOL=ON",
+               "-DICAL_BUILD_DOCS:BOOL=OFF",
+               "-DICAL_GLIB_VAPI:BOOL=ON",
+               "-DICAL_GLIB:BOOL=ON"
+           ],
+           "sources": [
+               {
+                   "type": "git",
+                   "url": "https://github.com/libical/libical.git";,
+                   "branch": "3.0"
+               }
+           ]
         },
+
         {
             "name" : "gnome-online-accounts",
             "config-opts" : [