-PKG_MODULES := Qt5Core Qt5Gui Qt5Widgets Qt5OpenGLExtensions Qt5OpenGL libusb-1.0 movit lua52 libmicrohttpd epoxy x264
-ifeq ($(EMBEDDED_BMUSB),no)
+PKG_MODULES := Qt5Core Qt5Gui Qt5Widgets Qt5OpenGLExtensions Qt5OpenGL libusb-1.0 movit lua52 libmicrohttpd epoxy x264 protobuf
+CXXFLAGS ?= -O2 -g -Wall # Will be overridden by environment.
+CXXFLAGS += -std=gnu++11 -fPIC $(shell pkg-config --cflags $(PKG_MODULES)) -pthread -DMOVIT_SHADER_DIR=\"$(shell pkg-config --variable=shaderdir movit)\" -Idecklink/
+
+ifeq ($(EMBEDDED_BMUSB),yes)
+ CPPFLAGS += -Ibmusb/
+else