It's backwards compatible with the old waf build system. If you want to compile
just the debug build, run `make -C out BUILDTYPE=Debug` instead.
Fixes #2615.
BUILDTYPE ?= Release
PYTHON ?= python
+# BUILDTYPE=Debug builds both release and debug builds. If you want to compile
+# just the debug build, run `make -C out BUILDTYPE=Debug` instead.
ifeq ($(BUILDTYPE),Release)
all: out/Makefile node
else
-all: out/Makefile node_g
+all: out/Makefile node node_g
endif
# The .PHONY is needed to ensure that we recursively use the out/Makefile