diff --git a/src/libsys/eb/Makefile b/src/libsys/eb/Makefile
deleted file mode 100644
index 1d0a614..0000000
--- a/src/libsys/eb/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-# environment vaiables read:
-# BOARD
-
-ENDIAN_FLAGS=-EB
-CFLAGS=$(ENDIAN_FLAGS) -msoft-float -O2 -march=r3000 -I../ -I../boards/$(BOARD) -Wl,-M
-
-ifeq ($(TLB),yes)
-  CFLAGS+=-DSYS_IO_BASE=0xAC000000 -DSDRAM_BASE=0x80000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x88000000
-else
-  CFLAGS+=-DSYS_IO_BASE=0xA0000000 -DSDRAM_BASE=0x40000000 -DFLASH_BASE_IO=0xA4000000 -DFLASH_BASE_MEM=0x00000000
-endif
-
-AS=mipsel-elf-as
-AR=mipsel-elf-ar
-CC=mipsel-elf-gcc
-LD=mipsel-elf-ld
-OBJDUMP=mipsel-elf-objdump
-OBJCOPY=mipsel-elf-objcopy
-FLASHGEN=flashgen
-
-SRCS=../libsys.c ../xcpt.c ../syscalls.c ../irq.c ../mips_dbg.c ../mips_dis.c ../mips_gfx.c ../mips_ps2.c ../gpio.c
-OBJS=libsys.o xcpt.o syscalls.o irq.o mips_dbg.o mips_dis.o mips_gfx.o mips_ps2.o gpio.o
-
-OBJS_SIM=xcpt.o syscalls.o irq.o gpio.o
-
-.PHONY : libsys.a
-
-all: libsys.a
-	
-$(OBJS): $(SRCS)
-	$(CC) $(CFLAGS) -G 0 -c $(SRCS)
-
-libsys.a: $(OBJS) $(SRCS)
-	$(AR) -r libsys.a $(OBJS)
-	$(CC) $(CFLAGS) -G 0 -c ../startup.S
-	$(CC) $(CFLAGS) -G 0 -c ../kernel.S
-
-libsys_sim.o: ../libsys_sim.c
-	$(CC) $(CFLAGS) -G 0 -c ../libsys_sim.c
-
-%.o: ../%.c
-	$(CC) $(CFLAGS) -G 0 -c  ../*.c
-
-libsys_sim.a: libsys_sim.o xcpt.o syscalls.o irq.o gpio.o
-	$(AR) -r libsys_sim.a libsys_sim.o xcpt.o syscalls.o irq.o gpio.o
-	$(CC) $(CFLAGS) -G 0 -c ../startup.S
-	$(CC) $(CFLAGS) -G 0 -c ../kernel.S
-
-clean:
-	rm -rf *.a *.o *.map *.dis *.elf > /dev/null