136 lines
4.4 KiB
Makefile
136 lines
4.4 KiB
Makefile
# ---------------------------------------------------------------------------- #
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# All Right Reserved.
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# Author :
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# Version : V1.0.0 202x.01.01
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# Description :
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# Note : gaoyang3513@163.com.cn Modified 202x.01.01
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# ---------------------------------------------------------------------------- #
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# That's our default target when none is given on the command line
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PHONY := all
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all:
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# ---------------------------------------------------------------------------- #
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# Path information
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# ---------------------------------------------------------------------------- #
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LOCAL_DIR := $(realpath $(dir $(lastword $(MAKEFILE_LIST))))
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# SDK directories
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SDK_TOP ?= $(HOME)/Source/15-SG200x/01-MilkDuo/02-Project/SDK_SG200x_V2.0.0
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KERNEL_DIR ?= $(SDK_TOP)/linux_5.10/build/sg2000_milkv_duos_glibc_arm64_sd
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TOOLCHAIN_DIR ?= $(SDK_TOP)/host-tools/gcc/gcc-linaro-7.3.1-2018.05-x86_64_aarch64-linux-gnu/bin
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# Subdirectory
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OUTPUT_DIR := $(LOCAL_DIR)/output
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INSTALL_DIR ?= $(LOCAL_DIR)/__install
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export KERNEL_DIR
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# ---------------------------------------------------------------------------- #
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# Functions
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# ---------------------------------------------------------------------------- #
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define filechk_version.h
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echo \#define LINUX_VERSION_CODE $(shell \
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expr $(VERSION) \* 65536 + 0$(PATCHLEVEL) \* 256 + 0$(SUBLEVEL)); \
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echo '#define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))'
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endef
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# ---------------------------------------------------------------------------- #
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# Variables
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# ---------------------------------------------------------------------------- #
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VERSION = 1
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PATCHLEVEL = 1
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SUBLEVEL = 0
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EXTRAVERSION =
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NAME = Kleptomaniac Octopus
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version_h := include/generated/version.h
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MAKEFLAGS += --no-print-directory
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MULTI_CORES ?= $(shell grep -c ^processor /proc/cpuinfo)
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ifeq ("$(origin V)", "command line")
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KBUILD_VERBOSE = $(V)
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endif
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ifndef KBUILD_VERBOSE
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KBUILD_VERBOSE = 0
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endif
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ifeq ($(KBUILD_VERBOSE),1)
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quiet =
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Q =
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else
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quiet = quiet_
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Q = @
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endif
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export Q quiet
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# ---------------------------------------------------------------------------- #
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# Compile configure
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# ---------------------------------------------------------------------------- #
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#CROSS_COMPILE ?= riscv64-unknown-linux-musl-
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ARCH ?= arm64
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CROSS_COMPILE ?= aarch64-linux-gnu-
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CC := $(CROSS_COMPILE)gcc
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LD := $(CROSS_COMPILE)ld
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AR := $(CROSS_COMPILE)ar
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STRIP := $(CROSS_COMPILE)strip
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PATH := $(TOOLCHAIN_DIR):$(PATH)
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export ARCH CROSS_COMPILE PATH
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# ---------------------------------------------------------------------------- #
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# Objects
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# ---------------------------------------------------------------------------- #
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SUB_DIRS := 03-Bus/01-Platform/01-osdev
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#$(warning "SUB_DIRS: $(SUB_DIRS)")
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# ---------------------------------------------------------------------------- #
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# Targets
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# ---------------------------------------------------------------------------- #
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.PHONY += init all clean distclean install menuconfig oldconfig $(version_h)
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include scripts/Kbuild.include
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all: init
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$(Q)for sub in $(SUB_DIRS); do \
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$(MAKE) -C $$sub; \
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$(MAKE) install INSTALL_DIR=$(OUTPUT_DIR) -C $$sub || exit "$$?"; \
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done;
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clean:
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$(Q)for sub in $(SUB_DIRS); do \
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$(MAKE) clean -C $$sub || exit "$$?"; \
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done;
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# Directory
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$(Q)if [ -d $(LOCAL_DIR)/include/config ]; then rm -rf $(LOCAL_DIR)/include/config; fi;
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$(Q)if [ -d $(LOCAL_DIR)/include/generated ]; then rm -rf $(LOCAL_DIR)/include/generated; fi;
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$(Q)if [ -d $(LOCAL_DIR)/output ]; then rm -rf $(LOCAL_DIR)/output; fi;
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$(Q)if [ -d $(LOCAL_DIR)/__install ]; then rm -rf $(LOCAL_DIR)/__install; fi;
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install:
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$(Q)mkdir -p $(INSTALL_DIR)
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$(Q)cp -arf $(OUTPUT_DIR)/. $(INSTALL_DIR)
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init: $(version_h)
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$(Q)mkdir -p $(OUTPUT_DIR);
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$(Q)mkdir -p include/config include/generated
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$(Q)$(LOCAL_DIR)/scripts/kconfig/Kconfiglib/genconfig.py --sync-dep include/config --header-path include/generated/autoconf.h
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oldconfig:
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$(Q)$(LOCAL_DIR)/scripts/kconfig/Kconfiglib/oldconfig.py
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%_defconfig:
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$(Q)$(LOCAL_DIR)/scripts/kconfig/Kconfiglib/defconfig.py --kconfig Kconfig configs/$@
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menuconfig:
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$(Q)mkdir -p include/config include/generated
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$(Q)$(LOCAL_DIR)/scripts/kconfig/Kconfiglib/menuconfig.py Kconfig
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savedefconfig:
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$(Q)$(LOCAL_DIR)/scripts/kconfig/Kconfiglib/savedefconfig.py --kconfig Kconfig --out defconfig
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$(version_h):
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$(Q)$(call filechk,version.h)
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