Support distinct project and library makefile includes.
Makefile
makefiles/include.mk
makefiles/lint/include.mk
makefiles/python/include.mk
---------------------------
O Library makefiles only require an include directory var.
o Project makefiles require two vars, one for derived paths (TOP=).
o Infer library makefile path from the included makefile.
o Maintain MAKEDIR= and ONF_MAKEDIR= so caller can selectively
include what they want to use.
Change-Id: Id1a6d76a278edc130729dd641688c9e5793e90f4
diff --git a/makefiles/virtualenv.mk b/makefiles/virtualenv.mk
index 93eb29d..c6904da 100644
--- a/makefiles/virtualenv.mk
+++ b/makefiles/virtualenv.mk
@@ -13,7 +13,7 @@
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
-## -----------------------------------------------------------------------
+# -----------------------------------------------------------------------
# https://gerrit.opencord.org/plugins/gitiles/onf-make
# ONF.makefile.version = 1.0
# -----------------------------------------------------------------------