Move apidoc creation to a toplevel dir with makefiles

.gitignore

@@ -34,3 +34,5 @@ master/docs/latest
 twisted/plugins/dropin.cache
 .coverage
 coverage-html
+apidocs/reference
+apidocs/reference.tgz

Makefile

@@ -2,10 +2,10 @@
 
 .PHONY: docs apidocs some-apidocs paper
 docs:
-	$(MAKE) -C docs
+	$(MAKE) -C master/docs
 
-reference:
-	cd docs; ./gen-reference
+apidocs:
+	$(MAKE) -C apidocs
 
 pylint:
 	cd master; $(MAKE) pylint

apidocs/Makefile

@@ -0,0 +1,15 @@
+.PHONY: all reference cleanpyc
+
+all: reference.tgz
+
+cleanpyc:
+	cd .. && find master slave -name '*.pyc' -exec rm \{} \; || exit 1
+
+reference: cleanpyc
+	rm -rf reference
+	cd .. && python apidocs/epyrun -o apidocs/reference \
+			--exclude="buildbot\\.test" --exclude="buildslave\\.test" \
+			buildbot buildslave
+
+reference.tgz: reference
+	tar -zcf reference.tgz reference

master/docs/Makefile

@@ -1,6 +1,6 @@
 all: docs.tgz
 
-VERSION=$(shell python -c 'g = {}; execfile("../master/buildbot/__init__.py",g); print g["version"]')
+VERSION=$(shell python -c 'g = {}; execfile("../buildbot/__init__.py",g); print g["version"]')
 
 buildbot.info: buildbot.texinfo
 	echo "@set VERSION $(VERSION)" > version.texinfo