-include $(TOPDIR)/config.mk
-
-LIB := $(obj)libatibiosemu.a
+# SPDX-License-Identifier: GPL-2.0+
X86DIR = x86emu
-$(shell mkdir -p $(obj)$(X86DIR))
-
-COBJS-$(CONFIG_BIOSEMU) = atibios.o biosemu.o besys.o bios.o \
+obj-y = atibios.o biosemu.o besys.o bios.o \
$(X86DIR)/decode.o \
$(X86DIR)/ops2.o \
$(X86DIR)/ops.o \
$(X86DIR)/sys.o \
$(X86DIR)/debug.o
-COBJS := $(COBJS-y)
-SRCS := $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(COBJS))
-
-EXTRA_CFLAGS += -I. -I./include -I$(TOPDIR)/include \
- -D__PPC__ -D__BIG_ENDIAN__
-
-CFLAGS += $(EXTRA_CFLAGS)
-HOSTCFLAGS += $(EXTRA_CFLAGS)
-
-all: $(LIB)
-
-$(LIB): $(obj).depend $(OBJS)
- $(AR) $(ARFLAGS) $@ $(OBJS)
-
-#########################################################################
-
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+ccflags-y := -I$(srctree)/$(src) -I$(srctree)/$(src)/include \
+ $(if $(CONFIG_PPC),-D__PPC__ -D__BIG_ENDIAN__)