[CORD-1440] Moving the generative toolchain in a library

Change-Id: Ifa8e8f930ac34e1f8952099b7e34842a52f4664d
diff --git a/lib/xos-genx/xosgenx/targets/django-split.xtarget b/lib/xos-genx/xosgenx/targets/django-split.xtarget
new file mode 100644
index 0000000..13212ae
--- /dev/null
+++ b/lib/xos-genx/xosgenx/targets/django-split.xtarget
@@ -0,0 +1,42 @@
+{% for m in proto.messages %}{% if not m.options.skip_django -%}
+{% if file_exists(xproto_base_name(m.name)|lower+'_header.py') -%}from {{xproto_base_name(m.name)|lower }}_header import *{%- else -%}from header import *{% endif %}
+{% if file_exists(xproto_base_name(m.name)|lower+'_top.py') -%}{{ include_file(xproto_base_name(m.name)|lower+'_top.py') }} {% endif %}
+{%- for l in m.links %}
+
+{% if l.peer.name != m.name %}
+from core.models.{{ l.peer.name | lower }} import {{ l.peer.name }} 
+{% endif %}
+
+{%- endfor %}
+{% for b in m.bases %}
+{% if b.name!='XOSBase' and 'Mixin' not in b.name %}
+from core.models.{{b.name | lower}} import {{ b.name }}
+{% endif %}
+{% endfor %}
+
+
+class {{ m.name }}{{ xproto_base_def(m.name, m.bases) }}:
+  # Primitive Fields (Not Relations)
+  {% for f in m.fields %}
+  {%- if not f.link -%}
+  {{ f.name }} = {{ xproto_django_type(f.type, f.options) }}( {{ xproto_django_options_str(f) }} )
+  {% endif %}
+  {%- endfor %}
+
+  # Relations
+  {% for l in m.links %}{% set peer_name=l.peer.name %}
+  {{ l.src_port }} = {{ xproto_django_link_type(l) }}( {%- if peer_name==m.name -%}'self'{%- else -%}{{ peer_name }} {%- endif -%}, {{ xproto_django_link_options_str(l, l.dst_port ) }} )
+  {%- endfor %}
+
+  # Meta
+  {%- set uniques = xproto_field_graph_components(m.fields) %}
+  {%- if uniques %}
+  class Meta:
+      unique_together = {{ xproto_tuplify(uniques) }}
+  {%- endif %}
+  {% if file_exists(m.name|lower + '_model.py') -%}{{ include_file(m.name|lower + '_model.py') | indent(width=2)}}{%- endif %}
+  pass
+
+{% if file_exists(xproto_base_name(m.name)|lower+'_bottom.py') -%}{{ include_file(xproto_base_name(m.name)|lower+'_bottom.py') }}{% endif %}
++++ {{m.name|lower}}.py
+{% endif %}{% endfor %}
\ No newline at end of file