84 lines
1.8 KiB
Makefile
84 lines
1.8 KiB
Makefile
## SPDX-License-Identifier: GPL-2.0-only
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unexport $(COREBOOT_EXPORTS)
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src := $(CURDIR)
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obj := build
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srctree := $(src)
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srck := $(src)/../../util/kconfig
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objk := $(src)/build/util/kconfig
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LIBPAYLOAD_DEFCONFIG ?= $(src)/../libpayload/configs/defconfig-tinycurses
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PAYLOAD_DEPS := $(obj)/config.h
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OBJECTS = cpuinfo_module.o cpuid.S.o pci_module.o coreboot_module.o \
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nvram_module.o bootlog_module.o ramdump_module.o \
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multiboot_module.o cbfs_module.o timestamps_module.o coreinfo.o
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OBJS = $(patsubst %,$(obj)/%,$(OBJECTS))
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TARGET = $(obj)/coreinfo.elf
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ARCH := x86_32
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all: real-all
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include ../libpayload/Makefile.payload
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ifeq ($(filter %clean,$(MAKECMDGOALS)),)
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export KERNELVERSION := 0.1.0
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export KCONFIG_AUTOHEADER := $(obj)/config.h
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export KCONFIG_AUTOCONFIG := $(obj)/auto.conf
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export KCONFIG_DEPENDENCIES := $(obj)/auto.conf.cmd
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export KCONFIG_SPLITCONFIG := $(obj)/config
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export KCONFIG_TRISTATE := $(obj)/tristate.conf
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export KCONFIG_CONFIG := $(CURDIR)/.config
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export KCONFIG_NEGATIVES := 1
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export Kconfig := Kconfig
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CONFIG_SHELL := sh
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KBUILD_DEFCONFIG := configs/defconfig
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UNAME_RELEASE := $(shell uname -r)
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HAVE_DOTCONFIG := $(wildcard .config)
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MAKEFLAGS += -rR --no-print-directory
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HOSTCC ?= gcc
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HOSTCXX ?= g++
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HOSTCFLAGS := -I$(srck) -I$(objk)
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HOSTCXXFLAGS := -I$(srck) -I$(objk)
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CFLAGS += -I$(obj) -I../../src/commonlib/include
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ifneq ($(strip $(HAVE_DOTCONFIG)),)
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include $(src)/.config
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real-all: $(TARGET)
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ifeq ($(CONFIG_LTO),y)
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CFLAGS += -flto
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endif
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else
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real-all: config
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endif
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defaultbuild:
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$(MAKE) olddefconfig
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$(MAKE) all
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$(obj)/config.h:
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$(MAKE) oldconfig
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$(shell mkdir -p $(objk)/lxdialog $(KCONFIG_SPLITCONFIG))
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include $(srck)/Makefile
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.PHONY: $(PHONY) prepare all real-all defaultbuild
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else
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distclean: clean
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rm -f .config*
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.PHONY: distclean
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endif
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