merge Makefile contents

Test Plan: make local

Reviewers: #mercurial, ttung, simonfar

Reviewed By: simonfar

Subscribers: simonfar, mjpieters

Differential Revision: https://phabricator.intern.facebook.com/D3777379

Tasks: 12855049

Signature: t1:3777379:1472217558:ec79a66e76854d1d80f6b17c82be6d597e7884cc

Makefile

@@ -22,3 +22,6 @@ install:
 clean:
 	-$(PYTHON) setup.py clean --all # ignore errors from this command
 	find . \( -name '*.py[cdo]' -o -name '*.so' \) -exec rm -f '{}' ';'
+
+deb:
+	contrib/builddeb

rflroot/Makefile

@@ -1,25 +0,0 @@
-PYTHON=python
-
-.PHONY: tests
-
-help:
-	@echo 'Commonly used make targets:'
-	@echo '  local          - build for inplace use'
-	@echo '  install        - install program'
-	@echo '  clean          - remove files created by other targets'
-	@echo '                   (except installed files or dist source tarball)'
-
-local:
-	$(PYTHON) setup.py \
-	  build_py -c -d . \
-	  build_ext -i
-
-install:
-	$(PYTHON) setup.py $(PURE) install --force
-
-clean:
-	-$(PYTHON) setup.py clean --all # ignore errors from this command
-	find . \( -name '*.py[cdo]' -o -name '*.so' \) -exec rm -f '{}' ';'
-
-deb:
-	contrib/builddeb