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--- jaysnote:hi3798cv200_android_compile [2018/12/07 17:51]
jaylee 创建
+++ jaysnote:hi3798cv200_android_compile [2021/06/22 23:14]
@@ 行 1: / 行 1: @@
-# hi3798cv200 android compile
-* [sdk 百度云下载 密码:w11f](https://pan.baidu.com/s/1kcMvlGeNHi-aMNGyZPTVqA )
-* 开发环境搭建和初次编译参考`Android 解决方案 开发指南.pdf`- >`开发环境配置`
-* 烧写工具`HiTool-STB-3.1.35.zip` 会在成功编译镜像后自动拷贝到out文件夹。
-    ```bash
-    $ sudo find / -name HiTool-STB*
-    /home/jay/hi3798cv200/HiSTBAndroidV600R002C00SPC030/out/target/product/Hi3798CV200/HiTool-STB-3.1.35.zip
-    ```
-> **提示**：部分windows应用工具直接打包到了sdk，压缩成tar包。所以对于部分工具需要尝试在解压后linuxsdk 目录搜索。
-## sdk 目录结构
-```bash
-$tree
-├── abi
-├── art
-├── bionic
-├── bootable
-├── build
-├── cts
-├── dalvik
-├── developers
-├── development
-├── device
-├── docs
-├── external
-├── frameworks
-├── hardware
-├── install_notes_cn.txt                #开发文档
-├── install_notes_en.txt
-├── libcore
-├── libnativehelper
-├── Makefile
-├── ndk
-├── out
-├── packages
-├── pdk
-├── prebuilts                           #部分依赖的工具，需要提前编译
-├── sdk
-├── system
-└── toolss
-```
-## 初始化环境
-参考`ServerInstall.sh`进行初始化环境，主要是包含java 、python、依赖库、gcc安装，然而很多依赖版本过低，所以必须要添加 ubuntu12.04或者14.04源安装。
-当前 ubuntu 源已经放弃部分老版本的更新维护，所以没有办法直接降级到文章中的 bardy 08.04 源直接安装，对于java7的安装需要更改source源到到当前维护的最低版本precise、trusty等，即：
-```c
-The following releases are also available which have been superseded by later point releases (the current point release is available on releases.ubuntu.com as usual):
-Ubuntu 12.04.4 LTS (Precise Pangolin)
-Ubuntu 14.04.4 LTS (Trusty Tahr)
-Ubuntu 16.04.4 LTS (Xenial Xerus)
-Ubuntu 18.04 LTS (Bionic Beaver)
-```
-> **参考**:[Old Ubuntu Releases](http://old-releases.ubuntu.com/releases/)
-### java
-```bash
-$sudo apt-get install openjdk-7-jre
-```
-> **警告**：不要尝试使用java8 否则后面会直接提示错误，参考[Troubleshotings/required java version is: "1.7.x"](#Troubleshotings/required java version is: "1.7.x")
-设置环境变量
-```bash
-#~/.bashrc
-export JAVA_HOME="/usr/lib/jvm/java-7-openjdk-amd64"
-export PATH="/usr/lib/jvm/java-7-openjdk-amd64/bin":$PATH
-```
-### gcc
-交叉编译环境通过`arm-hisiv200-linux.tar.bz2`安装，解压后参考内根目录的安装脚本，主要包含建立软连接和配置环境变量。
-```bash
-#cross.install
-TOP_DIR=/home/jay/hi3798cv200/env_init
-TOOL_DIR=$TOP_DIR/arm-hisiv200-linux
-TAR_BIN_DIR=$TOOL_DIR/target/bin
-BIN_FILES=$TOOL_DIR/bin/arm-hisiv200-linux-gnueabi-*
-LN_FILE_NAME=arm-hisiv200-linux-
-TOOLS_PKG="`dirname $0`/arm-hisiv200-linux.tar.bz2"
-mkdir -p $TAR_BIN_DIR
-for armlinux in $BIN_FILES
-do
-        echo "ln $armlinux $TAR_BIN_DIR/$LN_FILE_NAME`basename $armlinux | cut -b 28-` -sv"
-        ln $armlinux $TAR_BIN_DIR/$LN_FILE_NAME`basename $armlinux | cut -b 28-` -sv
-done
-```
-配置环境变量
-```bash
-export PATH=/home/jay/hi3798cv200/env_init/arm-hisiv200-linux/target/bin":$PATH
-```
-## 烧写固件
-* `HiBurn 工具使用指南.pdf`
-### sch
-uboot 烧写原理：HiBurn工具在开始烧写后，首选与bootrom 进行交互，工具DDR参数传送到传到bootrom，为uboot 下载阶段 5%处，然后初始化 DDR，再把uboot 传 输到DDR中，uboot 下载阶段 100%处表示传输完毕，再从 DDR启动uboot，uboot 启 动完成后，工具开始与uboot 进行交互，发送烧写命令，将 DDR中的uboot 烧 到 Flash对应地址中。
-其他镜像分区烧写原理：其他镜像分区，如kernel ，rootfs 等分区，工具默认采用网口 传输的方式，客户可选  烧和非裸烧两种方式进行烧写，裸烧即为在按分区烧写或 按Emmc 烧写中勾选uboot 进行烧写，此时 uboot 会被烧写到Flash中，非裸烧即为不 勾选uboot，仅勾选其他分区进行烧写，此时需要保证当前单板上已经存在 uboot，烧 写时工具会启动uboot，与其交互，通过向 uboot 发送TFTP命令与Write命令，完成 烧写。
-### do
-常规操作，通过串口烧写fastboot，通过tftp烧写其他分区镜像。对于目标烧写设备的静态ip地址信息需要手动指定后通过串口烧写。
-![网络配置](images/network_settings.png)
-成功烧写fastboot过后可以通过串口连接打印环境变量printenv确定静态ip已经正确配置，通过ping 确定已经在同一网络。
-## Troubleshootings
-### apt update failed
-```bash
-jay@mxj-build:~/hi3798cv200/env_init$ sudo ./ServerInstall.sh
-E: Unable to locate package mingw32
-E: Package 'uboot-mkimage' has no installation candidate
-E: Package 'ia32-libs' has no installation candidate
-E: Package 'gcc-4.4' has no installation candidate
-E: Package 'g++-4.4' has no installation candidate
-E: Unable to locate package g++-4.4-multilib
-E: Couldn't find any package by glob 'g++-4.4-multilib'
-E: Couldn't find any package by regex 'g++-4.4-multilib'
-E: Unable to locate package gcc-4.4-multilib
-E: Couldn't find any package by glob 'gcc-4.4-multilib'
-E: Couldn't find any package by regex 'gcc-4.4-multilib'
-Please re-login system to make new settings take effect
-```
-直接通过apt-get 安装如下依赖库和软件包提示找不到源，尝试添加老版本发布源，也不能正常下载，剔除不能正常安装的源，其他的参考[env/gcc](#env/gcc) 安装。
-```bash
-$sudo apt-get install git gnupg flex bison gperf build-essential zip curl libc6-dev libncurses5-dev x11proto-core-dev  libx11-dev libreadline6-dev libgl1-mesa-glx libgl1-mesa-dev g++-multilib mingw32 tofrodos  python-markdown libxml2-utils xsltproc zlib1g-dev xsltproc   gettext  lib32ncurses5-dev libtool autoconf
-$sudo apt-get install uboot-mkimage ia32-libs gcc-4.4 g++-4.4 g++-4.4-multilib gcc-4.4-multilib
-```
- ```bash
-$sudo apt-get install u-boot-tools
- ```
-### gcc not found
-参考[env/gcc](#env/gcc) 安装并且确定已经正确配置环境变量。
-### required java version is: "1.7.x"
-```bash
-Your version is: openjdk version "1.8.0_191" OpenJDK Runtime Environment (build 1.8.0_191-8u191-b12-0ubuntu0.16.04.1-b12) OpenJDK 64-Bit Server VM (build 25.191-b12, mixed mode).
-The required version is: "1.7.x"
-Please follow the machine setup instructions at
-```
-参考[init env/java](#init env/java) 安装openjdk-7-jre，同时不支持java1.8.0以上版本，
-### policy_scan.cpp' failed
-```
-ost C: libpcre_32 <= external/pcre/dist/pcre_globals.c
-build/core/binary.mk:576: recipe for target 'out/host/linux-x86/obj32/EXECUTABLES/checkpolicy_intermediates/policy_scan.cpp' failed
-```
-https://www.jianshu.com/p/df547248650d
-`checkpolicy`用于检测SELinux策略（SELinux policy）的工具，源码位于sdk `external/checkpolicy/`,里面`*.l`和`.y`源文件需要通过`flex`和`bision`解释器翻译为`*.c`源码再通过gcc编译。
-```bash
-$tree external/checkpolicy/
-external/checkpolicy/
-├── Android.mk
-├── ChangeLog
-├── checkmodule.8
-├── checkmodule.c
-├── checkpolicy.8
-├── checkpolicy.c
-├── checkpolicy.h
-├── COPYING
-├── Makefile
-├── module_compiler.c
-├── module_compiler.h
-├── parse_util.c
-├── parse_util.h
-├── policy_define.c
-├── policy_define.h
-├── policy_parse.y
-├── policy_scan.l
-├── queue.c
-├── queue.h
-├── test
-│   ├── dismod.c
-│   ├── dispol.c
-│   └── Makefile
-└── VERSION
-```
-对于sdk的已经原装了bison和flex。这里之所以报错是因为版本flex版本过低。
-```bash
-./prebuilts/misc/linux-x86/
-├── analyzer
-├── bison
-├── ccache
-├── flex
-├── protobuf
-└── yasm
-```
-这里直接安装 flex和bison,然后软链接到sdk目录。
-```
-$sudo apt-get install flex bison
-```
-```bash
-$~/hi3798cv200/HiSTBAndroidV600R002C00SPC030/prebuilts/misc/linux-x86/flex$ ls -al
-total 3328
-lrwxrwxrwx 1 jay jay      13 Dec  6 13:55 flex-2.5.39 -> /usr/bin/flex
--rwxr-xr-x 1 jay jay 1473304 Apr  1  2016 flex-2.5.39.bak
-```
-### serve_image.c compiled failed
-```bash
-serve_image.c: In function ‘main’:
-serve_image.c:32:18: error: storage size of ‘hints’ isn’t known
-serve_image.c:94:19: error: ‘AI_ADDRCONFIG’ undeclared (first use in this function)
-serve_image.c:94:19: note: each undeclared identifier is reported only once for each function it appears in
-serve_image.c:99:3: warning: format ‘%s’ expects argument of type ‘char *’, but argument 3 has type ‘int’ [-Wformat]
-```
-```bash
-$find ./ -name "mtd-utils-1.5.0*"
-./device/hisilicon/bigfish/sdk/third_party/open_source/mtd-utils-1.5.0.tar.bz2
-./out/target/product/Hi3798CV200/obj/TOOLS_OBJ/mtd-utils/tmp/mtd-utils-1.5.0
-```
-如上目录保存了`mtd-utils-1.5.0.tar.bz2` 会在编译过程解压编译，直接在ubuntu16.04 上面编译会因为兼容导致报错,软件包通过如下Makefile 配置。所以这里可以修改配置和替换包的方式直接更新为`mtd-utils-2.0.0`
-```bash
-$ rgrep  "mtd-utils-1.5.0" -n --color -I -C2 ./
-./device/hisilicon/bigfish/sdk/tools/linux/utils/mtd-utils/Makefile-14-STRIP          := strip
-./device/hisilicon/bigfish/sdk/tools/linux/utils/mtd-utils/Makefile:16:MTD_UTILS      := mtd-utils-1.5.0
-```
-需要注意的是，默认`mtd-utils-2.0.0`通过cmake编译，需要cmake configure，这里直接选择修改`/usr/include/netdb.h`在includde头文件之后定义宏，使其失效。
-```bash
-$vi /usr/include/netdb.h
-#define __USE_XOPEN2K  0
-```
-> **注意**：定义__USE_XOPEN2K 值为0是使其之后所有的条件编译失效，所以要尽量选择在#include头文件之后，变值被覆盖。
-### unsupported reloc 43
-```c
-out/host/linux-x86/obj32/EXECUTABLES/third_party_libvpx_libvpx_obj_int_extract_arm_host_gyp_intermediates/third_party/libvpx/source/libvpx/build/make/obj_int_extract.o: unsupported reloc 43 against global symbol stderr
-prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6//x86_64-linux/bin/ld: error: out/host/linux-x86/obj32/EXECUTABLES/third_party_libvpx_libvpx_obj_int_extract_arm_host_gyp_intermediates/third_party/libvpx/source/libvpx/build/make/obj_int_extract.o: unsupported reloc 43
-```
-`ld`版本过低。https://www.cnblogs.com/blowing-in-the-wind/p/6518076.html
-```bash
-$cp /usr/bin/ld.gold prebuilts/gcc/linux-x86/host/x86_64-linux-glibc2.11-4.6/x86_64-linux/bin/ld
-```

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