-OBJ = log.o real.o bezier.o document.o objectrenderer.o view.o screen.o vfpu.o graphicsbuffer.o framebuffer.o shaderprogram.o stb_truetype.o gl_core44.o add_digits_asm.o sub_digits_asm.o mul_digits_asm.o arbint.o
-LIB_x86_64 = ../contrib/lib/libSDL2-2.0.so.0 -lGL
-LIB_i386 = ../contrib/lib32/libSDL2-2.0.so.0 -lGL
+OBJ = log.o real.o bezier.o document.o objectrenderer.o view.o screen.o vfpu.o graphicsbuffer.o framebuffer.o shaderprogram.o stb_truetype.o gl_core44.o add_digits_asm.o sub_digits_asm.o mul_digits_asm.o div_digits_asm.o arbint.o
+LIB_x86_64 = ../contrib/lib/libSDL2-2.0.so.0 -lGL -lgmp
+LIB_i386 = ../contrib/lib32/libSDL2-2.0.so.0 -lGL -lgmp