libgda6: init at 6.0.0

https://blogs.gnome.org/despinosa/2021/01/31/gnome-data-access-6-0-released/
https://gitlab.gnome.org/GNOME/libgda/-/blob/LIBGDA_6_0_0/NEWS#L1-92

pkgs/development/libraries/libgda/6.x.nix

@@ -0,0 +1,92 @@
+{ lib
+, stdenv
+, fetchurl
+, pkg-config
+, intltool
+, meson
+, ninja
+, itstool
+, libxml2
+, python3
+, gtk3
+, json-glib
+, isocodes
+, openssl
+, gnome3
+, gobject-introspection
+, vala
+, libgee
+, sqlite
+, gtk-doc
+, yelp-tools
+, mysqlSupport ? false
+, libmysqlclient ? null
+, postgresSupport ? false
+, postgresql ? null
+}:
+
+assert mysqlSupport -> libmysqlclient != null;
+assert postgresSupport -> postgresql != null;
+
+stdenv.mkDerivation rec {
+  pname = "libgda";
+  version = "6.0.0";
+
+  src = fetchurl {
+    url = "mirror://gnome/sources/${pname}/${lib.versions.majorMinor version}/${pname}-${version}.tar.xz";
+    sha256 = "0w564z7krgjk19r39mi5qn4kggpdg9ggbyn9pb4aavb61r14npwr";
+  };
+
+  nativeBuildInputs = [
+    pkg-config
+    intltool
+    meson
+    ninja
+    itstool
+    libxml2
+    python3
+    gobject-introspection
+    vala
+    gtk-doc
+    yelp-tools
+  ];
+
+  buildInputs = [
+    gtk3
+    json-glib
+    isocodes
+    openssl
+    libgee
+    sqlite
+  ] ++ lib.optionals mysqlSupport [
+    libmysqlclient
+  ] ++ lib.optionals postgresSupport [
+    postgresql
+  ];
+
+  postPatch = ''
+    patchShebangs \
+      providers/raw_spec.py \
+      providers/mysql/gen_bin.py
+  '';
+
+  passthru = {
+    updateScript = gnome3.updateScript {
+      packageName = pname;
+      attrPath = "libgda6";
+    };
+  };
+
+  meta = with lib; {
+    description = "Database access library";
+    homepage = "https://www.gnome-db.org/";
+    license = with licenses; [
+      # library
+      lgpl2Plus
+      # CLI tools
+      gpl2Plus
+    ];
+    maintainers = teams.gnome.members;
+    platforms = platforms.unix;
+  };
+}

pkgs/top-level/all-packages.nix

@@ -14747,6 +14747,8 @@ in
 
   libgda = callPackage ../development/libraries/libgda { };
 
+  libgda6 = callPackage ../development/libraries/libgda/6.x.nix { };
+
   libgdamm = callPackage ../development/libraries/libgdamm { };
 
   libgdata = callPackage ../development/libraries/libgdata { };