Remove NDEBUG. Replace vcv_libsclang_link_line.txt with explicit Makefile commands. Use $(CMAKE) instead of custom `cmake` which is defined in dep.mk because it's designed to work properly on all three platforms.

Makefile

@@ -78,7 +78,7 @@ endif
 ifeq ($(SUPERCOLLIDER), 1)
 SOURCES += src/SuperColliderEngine.cpp
 FLAGS += -Idep/supercollider/include -Idep/supercollider/include/common -Idep/supercollider/lang -Idep/supercollider/common -Idep/supercollider/include/plugin_interface
-FLAGS += -DNDEBUG # TODO is this OK?
+# FLAGS += -DNDEBUG # TODO is this OK? Andrew: No, unless you can tell me a good reason.
 # FLAGS += -DSC_VCV_ENGINE_TIMING # uncomment to turn on timing printing while running
 supercollider := dep/supercollider/build/lang/libsclang.a
 OBJECTS += $(supercollider)
@@ -88,16 +88,34 @@ DISTRIBUTABLES += support/supercollider_extensions
 SUPERCOLLIDER_CMAKE_FLAGS += -DSUPERNOVA=OFF -DSC_EL=OFF -DSC_VIM=OFF -DSC_ED=OFF -DSC_IDE=OFF -DSC_ABLETON_LINK=OFF -DSC_QT=OFF -DCMAKE_BUILD_TYPE=Release -DSCLANG_SERVER=OFF -DBUILD_TESTING=OFF
 SUPERCOLLIDER_SUBMODULES += external_libraries/hidapi external_libraries/nova-simd external_libraries/nova-tt external_libraries/portaudio_sc_org external_libraries/yaml-cpp
 SUPERCOLLIDER_BRANCH := topic/vcv-prototype-support
+
 # FIXME should be able to find some better way of getting link library names!
-LDFLAGS += $$(cat dep/supercollider/build/lang/vcv_libsclang_link_line.txt)
+# Andrew: Just hard-code them as below, perhaps surrounded with `ifdef ARCH_*`. The "cat an external txt file" approach is unusual and not as explicit.
+# LDFLAGS += $$(cat dep/supercollider/build/lang/vcv_libsclang_link_line.txt)
+
+OBJECTS += dep/supercollider/build/external_libraries/libtlsf.a
+OBJECTS += dep/supercollider/build/external_libraries/hidapi/linux/libhidapi.a
+OBJECTS += dep/supercollider/build/external_libraries/hidapi/hidapi_parser/libhidapi_parser.a
+OBJECTS += dep/supercollider/build/external_libraries/libboost_thread_lib.a
+OBJECTS += dep/supercollider/build/external_libraries/libboost_system_lib.a
+OBJECTS += dep/supercollider/build/external_libraries/libboost_regex_lib.a
+OBJECTS += dep/supercollider/build/external_libraries/libboost_filesystem_lib.a
+OBJECTS += dep/supercollider/build/external_libraries/libyaml.a
+# TODO
+# Andrew: We can't assume anything about the users' system, so you're gonna have to either avoid using these libraries or build and statically link them.
+LDFLAGS += -lsndfile
+# However, these can be assumed because I've never seen a system without them that can run Rack.
+LDFLAGS += -lpthread -lasound -ludev
+
 $(supercollider):
 	cd dep && git clone "https://github.com/supercollider/supercollider" --branch $(SUPERCOLLIDER_BRANCH) --depth 5
 	cd dep/supercollider && git submodule update --init -- $(SUPERCOLLIDER_SUBMODULES)
 	cd dep/supercollider && git apply ../../support/supercollider_get_libsclang_link_line.patch
-	cd dep/supercollider && mkdir build && cd build
-	cd dep/supercollider/build && cmake .. -G "Unix Makefiles" $(SUPERCOLLIDER_CMAKE_FLAGS)
+	cd dep/supercollider && mkdir build
+	cd dep/supercollider/build && $(CMAKE) .. $(SUPERCOLLIDER_CMAKE_FLAGS)
 	cd dep/supercollider/build && $(MAKE) libsclang
 	cd dep/supercollider/build && $(MAKE) generate_libsclang_link_line
+	cd dep/supercollider/build && $(MAKE) install
 endif
 
 # Python