Stop using gcc for linking

src/Makefile

@@ -1,23 +1,19 @@
-DMD_OPTS = -c -version=CycleAccuracy -op -Jdata -I$(GTKD)/src -I$(GTKD)/srcgl \
-	   -I$(DERELICT)/import
+COMPILE_OPTS = -c -version=CycleAccuracy -op -Jdata -I$(GTKD)/src \
+	-I$(GTKD)/srcgl -I$(DERELICT)/import
 
-GCC_OPTS = -lpthread -lm -lGL -ldl -lX11 -lrt \
-	   -L$(GTKD) -lgtkd -lgtkdgl \
-	   -L$(DERELICT)/lib -lDerelictSDL -lDerelictUtil \
-	   -lphobos2 -ldruntime
+LINK_OPTS = -L-lpthread -L-lGL -L-ldl -L-lX11 \
+   -L-L$(GTKD) -L-lgtkd -L-lgtkdgl \
+   -L-L$(DERELICT)/lib -L-lDerelictSDL -L-lDerelictUtil \
 
 ALL_SRC = $(shell find -name "*.d")
 ALL_OBJS = $(ALL_SRC:%.d=%.o)
 
 all: ${ALL_OBJS}
-	gcc ${ALL_OBJS} -o twoapple ${GCC_OPTS}
+	dmd ${ALL_OBJS} -oftwoapple ${LINK_OPTS}
 
 clean:
 	rm -rf twoapple ${ALL_OBJS}
 
-twoapple.o: twoapple.d
-	dmd $(DFLAGS) -inline -O $(DMD_OPTS) $<
-
 %.o: %.d
-	dmd $(DFLAGS) -inline -release -O $(DMD_OPTS) $<
+	dmd $(DFLAGS) -inline -release -O $(COMPILE_OPTS) $<