DAR821_Linux_Makefile_txt（适合在编辑模式下看）

#包含 Rules.make 文件,如果没有包含 - 表示不会报警,继续运行
-include Rules.make
#MAKE_JOBS 在下面和 make -j 搭配使用,表示使用MAKE_JOBS个CPU进行编译,这个数值的设定与电脑性能有关,在Rules.make文件也有定义,如果没有包含Rules.make文件,这里为1核心,
#包含了Rules.make文件,在该文件中定义了多核数量为4,下文使用4代替MAKE_JOBS.
MAKE_JOBS ?= 1

#下面可以分成三组进行分析,make all,make clean,make install
all: linux arm-benchmarks am-sysinfo oprofile-example cryptodev linux-dtbs-jacinto u-boot-spl-j7200
clean: linux_clean arm-benchmarks_clean am-sysinfo_clean oprofile-example_clean cryptodev_clean linux-dtbs-jacinto_clean u-boot-spl-j7200_clean
install: linux_install arm-benchmarks_install am-sysinfo_install oprofile-example_install cryptodev_install linux-dtbs-jacinto_install u-boot-spl-j7200_install
#Kernel build targets
linux: linux-dtbs
#@表示在终端中不打印后面的信息,如果调试makefile,可以去掉@,查看makefile运行到哪一步出问题
@echo =================================
@echo Building the Linux Kernel
@echo =================================
#这里使用dir/代指 ( L I N U X K E R N E L I N S T A L L D I R ) 所代表的路径 , 此路径在 R u l e s . m a k e 定义为 " (LINUXKERNEL_INSTALL_DIR)所代表的路径,此路径在Rules.make定义为" (LINUXKERNELINSTALLDIR)所代表的路径,此路径在Rules.make定义为"(TI_SDK_PATH)/board-support/linux-5.10.100+gitAUTOINC+7a7a3af903-g7a7a3af903"
#make -c dir/ 表示跳转到dir目录下执行dir/makefile, 同时向dir/makefile传ARCH(板子的芯片架构) 和 CROSS_COMPILE(交叉编译工具链所在的路径)的参数
#make -c 运行完后,还会返回到之前的路径下
$(MAKE) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) $(DEFCONFIG)
#make -j4 -c dir/ 使用4核心编译dir/路径下的makefile,同时传入3个参数架构,交叉编译工具链,image
$(MAKE) -j $(MAKE_JOBS) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) Image
#make -j4 -c dir/ 使用4核心编译dir/路径下的makefile,同时传入3个参数架构,交叉编译工具链,modules
$(MAKE) -j $(MAKE_JOBS) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) modules

linux_install: linux-dtbs_install
@echo ===================================
@echo Installing the Linux Kernel
@echo ===================================
#if判断[]内条件是否成立, -d 判断路径是否为存在,存在为1,DESTDIR在Rules.make有定义,所以存在为1,同时 ! 表示取反, 即if[0],不执行选择程序.
@if [ ! -d $(DESTDIR) ] ; then
echo “The extracted target filesystem directory doesn’t exist.”;
echo “Please run setup.sh in the SDK’s root directory and then try again.”;
exit 1;
fi
#install -d 确认是否有后面的路径,没有自动新建一个
install -d KaTeX parse error: Expected 'EOF', got '#' at position 16: (DESTDIR)/boot #̲install a/ b/ 将…(DESTDIR)/boot 路径下
install $(LINUXKERNEL_INSTALL_DIR)/arch/arm64/boot/Image $(DESTDIR)/boot
install $(LINUXKERNEL_INSTALL_DIR)/vmlinux $(DESTDIR)/boot
install $(LINUXKERNEL_INSTALL_DIR)/System.map KaTeX parse error: Expected 'EOF', got '#' at position 16: (DESTDIR)/boot #̲跳转执行(LINUXKERNEL_INSTALL_DIR)路径下的makefile,并给它传入后面的参数,ARCH,CROSS_COMPILE,INSTALL_MOD_PATH,INSTALL_MOD_STRIP,modules_install
$(MAKE) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) INSTALL_MOD_PATH= ( D E S T D I R ) I N S T A L L M O D S T R I P = (DESTDIR) INSTALL_MOD_STRIP= (DESTDIR)INSTALLMODSTRIP=(INSTALL_MOD_STRIP) modules_install

linux_clean:
@echo =================================
@echo Cleaning the Linux Kernel
@echo =================================
#跳转执行$(LINUXKERNEL_INSTALL_DIR)路径下的makefile,并给它传入后面的参数,ARCH,CROSS_COMPILE,mrproper
$(MAKE) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) mrproper
#mrproper 在Linux内核下是这样定义的:
#@echo ‘Cleaning targets:’
#@echo ’ clean - 删除大多数生成的文件，但保留配置和足够的构建支持来构建外部模块’
#@echo ’ mrproper - 删除所有生成的文件+配置+各种备份文件’
#@echo ’ distclean - 删除编辑器备份和补丁文件’

#arm-benchmarks build targets
arm-benchmarks:
@echo =============================
@echo Building ARM Benchmarks
@echo =============================
#ARM Benchmarks ARM平台的性能测试工具 ,现在的路径是KaTeX parse error: Expected 'EOF', got '#' at position 58: …pplications文件夹 #̲''括起来表示shell命令,…(SDK_PATH_TARGET)进行编译, ( S D K P A T H T A R G E T ) 路径在 R u l e s . m a k e 定义为 " (SDK_PATH_TARGET)路径在Rules.make定义为" (SDKPATHTARGET)路径在Rules.make定义为"(TI_SDK_PATH)/linux-devkit/sysroots/aarch64-linux/"
@cd example-applications; cd find . -maxdepth 1 -type d -name "*arm-benchmarks*"; make CC=“$(CC)”

arm-benchmarks_clean:
@echo =============================
@echo Cleaning ARM Benchmarks
@echo =============================
#进入查找到的目录下,清理
@cd example-applications; cd find . -maxdepth 1 -type d -name "*arm-benchmarks*"; make clean

arm-benchmarks_install:
@echo ==============================================
@echo Installing ARM Benchmarks - Release version
@echo ==============================================
#进入查找到的目录下,安装
@cd example-applications; cd find . -maxdepth 1 -type d -name "*arm-benchmarks*"; make install

arm-benchmarks_install_debug:
@echo ============================================
@echo Installing ARM Benchmarks - Debug Version
@echo ============================================
#进入查找到的目录下,debug
@cd example-applications; cd find . -maxdepth 1 -type d -name "*arm-benchmarks*"; make install_debug
#am-sysinfo build targets
am-sysinfo:
@echo =============================
@echo Building AM Sysinfo
@echo =============================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*am-sysinfo*"; make CC=“$(CC)”

am-sysinfo_clean:
@echo =============================
@echo Cleaning AM Sysinfo
@echo =============================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*am-sysinfo*"; make clean

am-sysinfo_install:
@echo ===============================================
@echo Installing AM Sysinfo - Release version
@echo ===============================================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*am-sysinfo*"; make install

am-sysinfo_install_debug:
@echo =============================================
@echo Installing AM Sysinfo - Debug version
@echo =============================================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*am-sysinfo*"; make install_debug
#oprofile-example build targets
#OProfile是Linux内核支持的一种性能分析机制，是用于 Linux 评测和性能监控的工具。
oprofile-example:
@echo =============================
@echo Building OProfile Example
@echo =============================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*oprofile-example*"; make CC=“$(CC)”

oprofile-example_clean:
@echo =============================
@echo Cleaning OProfile Example
@echo =============================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*oprofile-example*"; make clean

oprofile-example_install:
@echo =============================================
@echo Installing OProfile Example - Debug version
@echo =============================================
@cd example-applications; cd find . -maxdepth 1 -type d -name "*oprofile-example*"; make install
#cryptodev是加密框架
cryptodev: linux
@echo ================================
@echo Building cryptodev-linux
@echo ================================
@cd board-support/extra-drivers;
cd find . -maxdepth 1 -type d -name "cryptodev*";
make ARCH=arm64 KERNEL_DIR=$(LINUXKERNEL_INSTALL_DIR)

cryptodev_clean:
@echo ================================
@echo Cleaning cryptodev-linux
@echo ================================
@cd board-support/extra-drivers;
cd find . -maxdepth 1 -type d -name "cryptodev*";
make ARCH=arm64 KERNEL_DIR=$(LINUXKERNEL_INSTALL_DIR) clean

cryptodev_install:
@echo ================================
@echo Installing cryptodev-linux
@echo ================================
@if [ ! -d KaTeX parse error: Expected 'EOF', got '#' at position 187: … exit 1; \ fi #̲makefile 运行正常应该…(LINUXKERNEL_INSTALL_DIR) INSTALL_MOD_PATH= ( D E S T D I R ) P R E F I X = (DESTDIR) PREFIX= (DESTDIR)PREFIX=(SDK_PATH_TARGET) INSTALL_MOD_STRIP=$(INSTALL_MOD_STRIP) install
#Kernel DTB build targets
linux-dtbs-jacinto: linux-dtbs
linux-dtbs-jacinto_clean: linux-dtbs_clean
linux-dtbs-jacinto_install: linux-dtbs_install

linux-dtbs:
@echo =====================================
@echo Building the Linux Kernel DTBs
@echo =====================================
$(MAKE) -C ( L I N U X K E R N E L I N S T A L L D I R ) A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) $(DEFCONFIG)
@for DTB in ti/k3-j7200-common-proc-board.dtb ; do
$(MAKE) -j $(MAKE_JOBS) -C ( L I N U X K E R N E L I N S T A L L D I R ) D T C F L A G S = − @ A R C H = a r m 64 C R O S S C O M P I L E = (LINUXKERNEL_INSTALL_DIR) DTC_FLAGS=-@ ARCH=arm64 CROSS_COMPILE= (LINUXKERNELINSTALLDIR)DTCFLAGS=−@ARCH=arm64CROSSCOMPILE=(CROSS_COMPILE) $$DTB;
done
#makefile 是弱类型的语言, 在这里调用shell的循环逻辑
#时刻要清楚知道现在处的目录,MAKE -C 执行完后,会退回到之前的路径,ti/k3-j7200-common-proc-board.dtb是相对路径,但是在当前路径下并没有此文件夹,因此for的次数为0;

linux-dtbs_install:
@echo =======================================
@echo Installing the Linux Kernel DTBs
@echo =======================================
@if [ ! -d $(DESTDIR) ] ; then
echo “The extracted target filesystem directory doesn’t exist.”;
echo “Please run setup.sh in the SDK’s root directory and then try again.”;
exit 1;
fi
install -d $(DESTDIR)/boot
@for DTB in ti/k3-j7200-common-proc-board.dtb ; do
install -m 0644 ( L I N U X K E R N E L I N S T A L L D I R ) / a r c h / a r m 64 / b o o t / d t s / (LINUXKERNEL_INSTALL_DIR)/arch/arm64/boot/dts/ (LINUXKERNELINSTALLDIR)/arch/arm64/boot/dts/$DTB $(DESTDIR)/boot/;
done
#Linux文件属性是这样的结构 - — — —
#文件类型主用户权限组用户权限其他用户权限
#权限为rwx,表示可读可写可执行,对应为111,二进制111转十进制是7 所以 chmod 777表示给这个文件所有用户,可读可写可执行的权限
#0644可以看成 0 6 4 4
#对应二进制为 0 rw- r-- r–
#在Linux下,使用ls -l 可以看到对应文件为 -rw-r–r–
#主用户可读可写,其余用户只读
linux-dtbs_clean:
@echo =======================================
@echo Cleaning the Linux Kernel DTBs
@echo =======================================
@echo “Nothing to do”

#u-boot build targets
u-boot-spl-j7200: u-boot
u-boot-spl-j7200_clean: u-boot_clean
u-boot-spl-j7200_install: u-boot_install

UBOOT_A72_BUILD_DIR= ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t b u i l d / a 72 U B O O T R 5 B U I L D D I R = (TI_SDK_PATH)/board-support/u-boot_build/a72 UBOOT_R5_BUILD_DIR= (TISDKPATH)/board−support/u−bootbuild/a72UBOOTR5BUILDDIR=(TI_SDK_PATH)/board-support/u-boot_build/r5

UBOOT_ATF= ( T I S D K P A T H ) / b o a r d − s u p p o r t / p r e b u i l t − i m a g e s / b l 31. b i n U B O O T T E E = (TI_SDK_PATH)/board-support/prebuilt-images/bl31.bin UBOOT_TEE= (TISDKPATH)/board−support/prebuilt−images/bl31.binUBOOTTEE=(TI_SDK_PATH)/board-support/prebuilt-images/bl32.bin
UBOOT_SYSFW= ( T I S D K P A T H ) / b o a r d − s u p p o r t / p r e b u i l t − i m a g e s / s y s f w . b i n U B O O T D M = (TI_SDK_PATH)/board-support/prebuilt-images/sysfw.bin UBOOT_DM= (TISDKPATH)/board−support/prebuilt−images/sysfw.binUBOOTDM=(TI_SDK_PATH)/board-support/prebuilt-images/ipc_echo_testb_mcu1_0_release_strip.xer5f

UBOOT_SOC=j7200

u-boot: u-boot-a72 u-boot-r5
u-boot_clean: u-boot-a72_clean u-boot-r5_clean

u-boot-a72:
@echo ===================================
@echo Building U-boot for A72
@echo ===================================
#跳转到$(TI_SDK_PATH)/board-support/路径下,编译所有名为u-boot-的文件,输入参数为交叉工具链,UBOOT_MACHINE(在Rules.make文件中定义)以及出路径为UBOOT_A72_BUILD_DIR
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE)
( U B O O T M A C H I N E ) O = (UBOOT_MACHINE) O= (UBOOTMACHINE)O=(UBOOT_A72_BUILD_DIR)
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE)
CONFIG_MKIMAGE_DTC_PATH= ( U B O O T A 7 2 B U I L D D I R ) / s c r i p t s / d t c / d t c A T F = (UBOOT_A72_BUILD_DIR)/scripts/dtc/dtc \ ATF= (UBOOTA72BUILDDIR)/scripts/dtc/dtc ATF=(UBOOT_ATF) TEE= ( U B O O T T E E ) D M = (UBOOT_TEE) DM= (UBOOTTEE)DM=(UBOOT_DM)
O=$(UBOOT_A72_BUILD_DIR)

u-boot-a72_clean:
@echo ===================================
@echo Cleaining U-boot for A72
@echo ===================================
$(MAKE) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE)
O=$(UBOOT_A72_BUILD_DIR) distclean
@rm -rf $(UBOOT_A72_BUILD_DIR)

u-boot-r5:
@echo ===================================
@echo Building U-boot for R5
@echo ===================================
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE_ARMV7)
( U B O O T M A C H I N E R 5 ) O = (UBOOT_MACHINE_R5) O= (UBOOTMACHINER5)O=(UBOOT_R5_BUILD_DIR)
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE_ARMV7)
O=$(UBOOT_R5_BUILD_DIR)
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / k 3 − i m a g e − g e n − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/k3-image-gen-* CROSS_COMPILE= (TISDKPATH)/board−support/k3−image−gen−∗CROSSCOMPILE=(CROSS_COMPILE_ARMV7)
SOC= ( U B O O T S O C ) S B L = (UBOOT_SOC) SBL= (UBOOTSOC)SBL=(UBOOT_R5_BUILD_DIR)/spl/u-boot-spl.bin

u-boot-r5_clean:
@echo ===================================
@echo Cleaining U-boot for R5
@echo ===================================
$(MAKE) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / u − b o o t − ∗ C R O S S C O M P I L E = (TI_SDK_PATH)/board-support/u-boot-* CROSS_COMPILE= (TISDKPATH)/board−support/u−boot−∗CROSSCOMPILE=(CROSS_COMPILE_ARMV7)
O=$(UBOOT_R5_BUILD_DIR) distclean
$(MAKE) -j $(MAKE_JOBS) -C ( T I S D K P A T H ) / b o a r d − s u p p o r t / k 3 − i m a g e − g e n − ∗ c l e a n S O C = (TI_SDK_PATH)/board-support/k3-image-gen-* clean SOC= (TISDKPATH)/board−support/k3−image−gen−∗cleanSOC=(UBOOT_SOC)
@rm -rf $(UBOOT_R5_BUILD_DIR)

u-boot_install:
@echo ===================================
@echo Installing U-boot
@echo ===================================
@echo “Nothing to do”
#uboot编译之后,直接拷贝到分区好的SD卡中,按照SBL,SPL的要求存放,即可

DAR821_Linux_Makefile_txt（适合在编辑模式下看）相关推荐

jqGrid可编辑模式下单元格内容不能复制处理
jqGrid不可编辑模式下,鼠标点击单元格内容并选中要复制的内容,然后就可以复制.粘贴:然而在可编辑模式下则行不通,一旦单元格鼠标点击后,若该列不可编辑则表格会失去焦点,从而导致选中的内容丢失,因此无 ...
ubuntu中vi编辑模式下按退格键不能删除内容，按方向键不能上下左右移动
1. 在vi里非编辑模式下按冒号进入到末行命令模式,然后输入set nocompatible,回车,然后在进入vi编辑模式,看退格键是否生效,如果生效,你可以把set nocompatible这个设置 ...
编辑模式下，控制对象移动
有时候我们可能会有这样的需求,就是在编辑模式下,控制移动场景中的物体,这里面有两个点要解决: (1)怎么在编辑模式下运行一个脚本: (2)怎么有效地响应鼠标按键. 第一个问题可以使用编辑器属性Exec ...
Qt Creator在编辑模式下工作
Qt Creator在编辑模式下工作在编辑模式下工作使用编辑器工具栏在打开的文件和符号之间导航选择解析上下文更改文字编码选择行尾样式分割编辑器视图使用书签转到符号定义或声明重新解析 ...
ubuntu编辑模式下删除键、上下左右键失效
ubuntu编辑模式下删除键.上下左右键失效标签(空格分隔): linux 一.问题由于学习需要,最近安装了ubuntu,发现编辑模式下的删除键.上下左右键都用不了,需要卸载下载时自带的vim-t ...
strom-1.1.0模拟单词统计功能，Spout编写，Bolt编写，TopologyDriver编写，本地模式运行，集群模式运行，集群模式下看输出结果
统计文本中的单词出现的频率,其中文本内容如下: 创建项目项目结构如下: 创建pom.xml,代码如下: <?xml version="1.0" encoding=" ...
Unity 在编辑模式下退出游戏
实现在编辑器环境下退出编辑器,在非编译器环境下退出游戏我们需要判断当前是否在编辑器环境中,在unity中是使用预处理的方式判断当前的环境,常用的预处理标识符如下: 标识符解释 UNITY_EDIT ...
解决Ubuntu中vi命令的编辑模式下不能正常使用方向键和退格键的问题
在Ubuntu中,进入vi命令的编辑模式,发现按方向键不能移动光标,而是会输出ABCD,以及退格键也不能正常删除字符.这是由于Ubuntu预装的是vim-tiny,而我们需要使用vim-full,解决 ...
linux控制台编辑模式下换行,linux控制台命令的换行识别问题
如在控制台上复制以下代码去执行 ./configure -prefix /usr/local/Trolltech/QtEmbedded-4.7.0-arm / -opensource / -conf ...

DAR821_Linux_Makefile_txt（适合在编辑模式下看）

DAR821_Linux_Makefile_txt（适合在编辑模式下看）相关推荐

最新文章

热门文章