Include unused static symbols on Mac.

Makefile

@@ -31,6 +31,7 @@ ifdef ARCH_MAC
 	SOURCES += dep/osdialog/osdialog_mac.m
 	LDFLAGS += -lpthread -ldl \
 		-framework Cocoa -framework OpenGL -framework IOKit -framework CoreVideo -framework CoreAudio -framework CoreMIDI \
+		-Wl,-all_load \
 		dep/lib/libGLEW.a dep/lib/libglfw3.a dep/lib/libjansson.a dep/lib/libcurl.a dep/lib/libssl.a dep/lib/libcrypto.a dep/lib/libzip.a dep/lib/libz.a dep/lib/libspeexdsp.a dep/lib/libsamplerate.a dep/lib/librtmidi.a dep/lib/librtaudio.a
 	# For LuaJIT
 	LDFLAGS += -Wl,-pagezero_size,10000 -Wl,-image_base,100000000