x86: convert makefiles to Kbuild style
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Simon Glass <sjg@chromium.org>
diff --git a/arch/x86/config.mk b/arch/x86/config.mk
index b22959f..4a4ad80 100644
--- a/arch/x86/config.mk
+++ b/arch/x86/config.mk
@@ -31,7 +31,7 @@
LDFLAGS_FINAL += --wrap=__divdi3 --wrap=__udivdi3
LDFLAGS_FINAL += --wrap=__moddi3 --wrap=__umoddi3
-NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
+export NORMAL_LIBGCC = $(shell $(CC) $(CFLAGS) -print-libgcc-file-name)
PREFIXED_LIBGCC = $(OBJTREE)/arch/$(ARCH)/lib/$(shell basename $(NORMAL_LIBGCC))
export USE_PRIVATE_LIBGCC=$(shell dirname $(PREFIXED_LIBGCC))
diff --git a/arch/x86/cpu/Makefile b/arch/x86/cpu/Makefile
index 41555ab..415bc24 100644
--- a/arch/x86/cpu/Makefile
+++ b/arch/x86/cpu/Makefile
@@ -8,28 +8,6 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
-
-LIB = $(obj)lib$(CPU).o
-
-START-y = start.o
-START-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
-COBJS = interrupts.o cpu.o
-
-SRCS := $(START:.o=.S) $(SOBJS:.o=.S) $(COBJS:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS) $(COBJS))
-START := $(addprefix $(obj),$(START-y))
-
-all: $(obj).depend $(START) $(LIB)
-
-$(LIB): $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+extra-y = start.o
+extra-$(CONFIG_X86_RESET_VECTOR) += resetvec.o start16.o
+obj-y = interrupts.o cpu.o
diff --git a/arch/x86/cpu/coreboot/Makefile b/arch/x86/cpu/coreboot/Makefile
index 18fa115..cd0bf4e 100644
--- a/arch/x86/cpu/coreboot/Makefile
+++ b/arch/x86/cpu/coreboot/Makefile
@@ -13,31 +13,10 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
-
-LIB := $(obj)lib$(SOC).o
-
-SOBJS-$(CONFIG_SYS_COREBOOT) += car.o
-COBJS-$(CONFIG_SYS_COREBOOT) += coreboot.o
-COBJS-$(CONFIG_SYS_COREBOOT) += tables.o
-COBJS-$(CONFIG_SYS_COREBOOT) += ipchecksum.o
-COBJS-$(CONFIG_SYS_COREBOOT) += sdram.o
-COBJS-$(CONFIG_SYS_COREBOOT) += timestamp.o
-COBJS-$(CONFIG_PCI) += pci.o
-
-SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-all: $(obj).depend $(LIB)
-
-$(LIB): $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################
+obj-$(CONFIG_SYS_COREBOOT) += car.o
+obj-$(CONFIG_SYS_COREBOOT) += coreboot.o
+obj-$(CONFIG_SYS_COREBOOT) += tables.o
+obj-$(CONFIG_SYS_COREBOOT) += ipchecksum.o
+obj-$(CONFIG_SYS_COREBOOT) += sdram.o
+obj-$(CONFIG_SYS_COREBOOT) += timestamp.o
+obj-$(CONFIG_PCI) += pci.o
diff --git a/arch/x86/lib/Makefile b/arch/x86/lib/Makefile
index f389767..638f790 100644
--- a/arch/x86/lib/Makefile
+++ b/arch/x86/lib/Makefile
@@ -5,41 +5,23 @@
# SPDX-License-Identifier: GPL-2.0+
#
-include $(TOPDIR)/config.mk
+obj-$(CONFIG_CMD_BOOTM) += bootm.o
+obj-y += cmd_boot.o
+obj-y += gcc.o
+obj-y += init_helpers.o
+obj-y += interrupts.o
+obj-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o
+obj-$(CONFIG_SYS_PCAT_TIMER) += pcat_timer.o
+obj-$(CONFIG_PCI) += pci_type1.o
+obj-y += relocate.o
+obj-y += physmem.o
+obj-y += string.o
+obj-$(CONFIG_SYS_X86_TSC_TIMER) += tsc_timer.o
+obj-$(CONFIG_VIDEO_VGA) += video.o
+obj-$(CONFIG_CMD_ZBOOT) += zimage.o
-LIB = $(obj)lib$(ARCH).o
+LIBGCC := $(notdir $(NORMAL_LIBGCC))
+extra-y := $(LIBGCC)
-COBJS-$(CONFIG_CMD_BOOTM) += bootm.o
-COBJS-y += cmd_boot.o
-COBJS-y += gcc.o
-COBJS-y += init_helpers.o
-COBJS-y += interrupts.o
-COBJS-$(CONFIG_SYS_PCAT_INTERRUPTS) += pcat_interrupts.o
-COBJS-$(CONFIG_SYS_PCAT_TIMER) += pcat_timer.o
-COBJS-$(CONFIG_PCI) += pci_type1.o
-COBJS-y += relocate.o
-COBJS-y += physmem.o
-COBJS-y += string.o
-COBJS-$(CONFIG_SYS_X86_TSC_TIMER) += tsc_timer.o
-COBJS-$(CONFIG_VIDEO_VGA) += video.o
-COBJS-$(CONFIG_CMD_ZBOOT) += zimage.o
-
-SRCS := $(SOBJS-y:.o=.S) $(COBJS-y:.o=.c)
-OBJS := $(addprefix $(obj),$(SOBJS-y) $(COBJS-y))
-
-$(LIB): $(obj).depend $(OBJS)
- $(call cmd_link_o_target, $(OBJS))
-
-$(PREFIXED_LIBGCC): $(NORMAL_LIBGCC)
+$(obj)$(LIBGCC): $(NORMAL_LIBGCC)
$(OBJCOPY) $< $@ --prefix-symbols=__normal_
-
-$(LIB): $(PREFIXED_LIBGCC)
-
-#########################################################################
-
-# defines $(obj).depend target
-include $(SRCTREE)/rules.mk
-
-sinclude $(obj).depend
-
-#########################################################################