close

 

Yocto計劃 (英語：Yocto Project™) , 一個自由軟體專案計劃, 由Linux基金會於2010年宣布, 這個計劃的目標在於創造出可以提供嵌入式linux發行版的軟體工具，以改善軟體發展流程. 2011年3月, 這個計劃與OpenEmbedded計劃結合, 以OpenEmbedded-Core計劃作為計劃的另一個名稱. 它提供跨平台工具, 元資料以及流程以利於快速和可複製的開發Linux嵌入式系統. 

Yocto計畫主要由三個元件組成: 
BitBake: 讀取組態檔與處方檔 (recipes) 並執行, 組態與建置所指定的應用程式或者系統檔案映像檔. 
OpenEmbedded-Core: 由基礎layers所組成, 並為處方檔 (recipes) , layers與classes的集合; 這些要素都是在OpenEmbedded系統中共用使用的. 
Poky: 是一個參考系統. 是許多案子與工具的集合, 用來讓使用者延伸出新的發行版 (Distibution) . 

 

筆者其實對 Building Linux with Yocto 不熟, 接觸大約半年左右的時間. Firefly 並未記載 Roc-Rk3288-Cc Yocto Build, 而 Rockchip-Linux 則是記載了 evb-rk3328 Yocto Build; 昨天晚上剛剛完成 Firefly Roc-Rk3328-Cc bin/mk-yocto.sh 編譯腳本, 花了大約兩個禮拜的時間,  因此花些篇幅寫出來. 

 

參考文件
 

http://opensource.rock-chips.com/wiki_Yocto

http://wiki.t-firefly.com/ROC-RK3328-CC/intro.html#

https://github.com/FireflyTeam/rk-rootfs-build/tree/master

https://blog.csdn.net/UbuntuTouch/article/details/53482262

https://github.com/maximeh/buildroot

http://albert-oma.blogspot.com/2017/12/embedded-yocto-qemuarm.html

http://sunyongfeng.com/201610/programmer/yocto/Bitbake_practical_guide.html

https://discuss.96boards.org/t/yocto-confguration/5887

 

 

 

Roc-Rk3328-Cc Debian Build

 

首先請讀者參考 http://wiki.t-firefly.com/ROC-RK3328-CC/intro.html# 網站上的說明試著 Build System Image. 我已經把它整理成 bin/mk-system.sh 腳本如下: 

 

bin/mk-system.sh
#!/bin/bash -e
 
##############################
[ ! -f bin/mk-system.sh ] && exit 0
TOPDIR=`pwd`
mkdir -p out mnt tmp
 
##############################
# clone
[ ! -d u-boot ] && git clone -b roc-rk3328-cc https://github.com/FireflyTeam/u-boot
[ ! -d kernel ] && git clone -b roc-rk3328-cc https://github.com/FireflyTeam/kernel --depth=1
[ ! -d build ] && git clone -b debian https://github.com/FireflyTeam/build
[ ! -d rkbin ] && git clone -b master https://github.com/FireflyTeam/rkbin
 
##############################
# config
build/board_configs.sh roc-rk3328-cc
 
##############################
# uboot
build/mk-uboot.sh roc-rk3328-cc
 
##############################
# kernel
build/mk-kernel.sh roc-rk3328-cc
 
##############################
# debian
[ ! -d rk-rootfs-build ] && git clone https://github.com/FireflyTeam/rk-rootfs-build.git
cd rk-rootfs-build
 
RELEASE=stretch TARGET=desktop ARCH=arm64 ./mk-base-debian.sh
VERSION=debug RELEASE=stretch ARCH=arm64 ./mk-rootfs-stretch-arm64.sh

##############################  
./mk-image.sh
cd $TOPDIR
 
##############################
# system
build/mk-image.sh -c rk3328 -t boot
build/mk-image.sh -c rk3328 -t system -r out/linaro-rootfs.img
ls -l out/system.img

 

Rockchip 已經幫我們做好了 u-boot 之 BUILD 腳本, 位於 build/mk-uboot.sh ; 我們使用這腳本來編譯 u-boot (參數 roc-rk3328-cc) . 編譯 u-boot 過程中很可能會出現 ERROR `note: use option -std=c99 or -std=gnu99 to compile your code` , 如下所示:

 

$ build/mk-uboot.sh roc-rk3328-cc
...
  CC      arch/arm/mach-rockchip/boot_mode.o
arch/arm/mach-rockchip/boot_mode.c: In function ‘rockchip_blink_power’:
arch/arm/mach-rockchip/boot_mode.c:59:3: error: ‘for’ loop initial declarations are only allowed in C99 mode
   for (int i = 0; i < times; ++i) {
   ^
arch/arm/mach-rockchip/boot_mode.c:59:3: note: use option -std=c99 or -std=gnu99 to compile your code
arch/arm/mach-rockchip/boot_mode.c: In function ‘rockchip_dnl_mode’:
arch/arm/mach-rockchip/boot_mode.c:84:3: error: ‘for’ loop initial declarations are only allowed in C99 mode
   for (int i = 0; i < 120; ++i) {
   ^
make[2]: *** [arch/arm/mach-rockchip/boot_mode.o] Error 1
make[1]: *** [arch/arm/mach-rockchip] Error 2
make: *** [__build_one_by_one] Error 2
 MAKE UBOOT IMAGE FAILED.
$

 

因此我們需要修改 u-boot/arch/arm/mach-rockchip/boot_mode.c 如下: 

 

$ cd u-boot ; git diff arch/arm/mach-rockchip/boot_mode.c ; cd ..
diff --git a/arch/arm/mach-rockchip/boot_mode.c b/arch/arm/mach-rockchip/boot_mode.c
index 7caf87f..acd6ed1 100644
--- a/arch/arm/mach-rockchip/boot_mode.c
+++ b/arch/arm/mach-rockchip/boot_mode.c
@@ -56,7 +56,8 @@ __weak int rockchip_dnl_key_pressed(void)

 void rockchip_blink_power(int times)
 {
-               for (int i = 0; i < times; ++i) {
+       int i;
+               for (i = 0; i < times; ++i) {
                        cli_simple_run_command("led power off", 0);
                        mdelay(200);
                        cli_simple_run_command("led power on", 0);
@@ -66,7 +67,7 @@ void rockchip_blink_power(int times)

 int rockchip_dnl_mode(int num_modes)
 {
-       int mode = 0;
+       int mode = 0, i;
     const char *modeStr[5] = {" ", "UMS", "Fastboot", "Download", "Maskrom"};

        while(mode < num_modes) {
@@ -81,7 +82,7 @@ int rockchip_dnl_mode(int num_modes)
                }

                // wait 2 seconds
-               for (int i = 0; i < 120; ++i) {
+               for (i = 0; i < 120; ++i) {
                        if (!rockchip_dnl_key_pressed()) {
                                goto end;
                        }

 

$ ./bin/mk-system.sh
...
Resizing the filesystem on linaro-rootfs.img to 482046 (4k) blocks.
The filesystem on linaro-rootfs.img is now 482046 blocks long.

 Generate Boot image start
mkfs.fat 3.0.26 (2014-03-07)
mkfs.fat: warning - lowercase labels might not work properly with DOS or Windows
 Generate Boot image : /home/jasonc/rk3328-cc/out/boot.img success!
Generate System image : /home/jasonc/rk3328-cc/out/system.img !
0+0 records in
0+0 records out
0 bytes (0 B) copied, 0.0517311 s, 0.0 kB/s
Warning: The resulting partition is not properly aligned for best performance.
GPT fdisk (gdisk) version 0.8.8

Partition table scan:
  MBR: protective
  BSD: not present
  APM: not present
  GPT: present

Found valid GPT with protective MBR; using GPT.

Command (? for help):
Expert command (? for help): Partition number (1-5): Enter the partition's new unique GUID ('R' to randomize): New GUID is B921B045-1DF0-41C3-AF44-4C6F280D3FAE

Expert command (? for help):
Final checks complete. About to write GPT data. THIS WILL OVERWRITE EXISTING
PARTITIONS!!

Do you want to proceed? (Y/N): OK; writing new GUID partition table (GPT) to /home/jasonc/rk3328-cc/out/system.img.
Warning: The kernel is still using the old partition table.
The new table will be used at the next reboot.
The operation has completed successfully.
168+1 records in
168+1 records out
86020 bytes (86 kB) copied, 0.0448552 s, 1.9 MB/s
8192+0 records in
8192+0 records out
4194304 bytes (4.2 MB) copied, 0.151245 s, 27.7 MB/s
8192+0 records in
8192+0 records out
4194304 bytes (4.2 MB) copied, 0.151466 s, 27.7 MB/s
204800+0 records in
204800+0 records out
104857600 bytes (105 MB) copied, 0.247491 s, 424 MB/s
3856368+0 records in
3856368+0 records out
1974460416 bytes (2.0 GB) copied, 142.598 s, 13.8 MB/s
-rw-rw-r-- 1 jasonc jasonc 2109734912 12月  5 18:21 out/system.img
$

 

這個 out/system.img 即是我所說的 System Image . 

 

 

Roc-Rk3328-Cc Yocto Build

 

Yocto Build 比較麻煩; 第一次 build 需要花費很多很多的時間, 並且 Rockchip-Linux REPO 需要做一些修正. 在下述 `Getting the Sources` 之前, 需要安裝一些 Build environment 請參閱: http://opensource.rock-chips.com/wiki_Yocto ; 筆者在此不再贅述. 

 

Getting the Sources 

 

$ repo init --repo-url=https://github.com/rockchip-linux/repo -u https://github.com/rockchip-linux/manifests -b yocto -m rocko.xml
$ repo sync --force-sync

筆者這邊使用的是 rocko branch. 可以使用的 branch 有: 

https://wiki.yoctoproject.org/wiki/Stable_branch_maintenance

 

master 或其他 branches 也可以 (我試驗過 master, 也成功了) , 只是需要花更多時間 Debug `Building Process` , 考驗您 bitbake 編譯的功力; 建議讀者還是使用 rocko branch 吧. 

 

Clone the Meta-Rust

 

原始碼在 sources 資料夾內 REPO 裡面沒有 meta-rust , 因此我們需要: 

 

$ cd sources && git clone https://github.com/meta-rust/meta-rust && cd ..
$ mkdir -p bb

 

準備我們自己的 Patches

 

需要準備的 patches 檔案大概如下: 

bblayers.conf            linux-rockchip_4.4.bb       rk3328-box-plus-dram-timing.dtsi  rk-binary-loader_git.bb    rockchip-mali_rk.bb
systemd_%.bbappend       xf86Xinput.c                fireflyrk3328_linux_defconfig     lnx_init.c                 rk3328.inc
rk-binary-native_git.bb  u-boot-mkimage_%.bbappend   firmware-rk_git.bb                local.conf                 rk3328-roc-cc.dts
rk-image-base.bb         roc-rk3328-cc_defconfig     u-boot-rockchip_20171218.bb

 

我把它們放在 bb 資料夾裡. 後面提到的 bin/mk-yocto.sh 會用到這些我們自己的 Patches . 

 

1. Kernel DTS, DTSI, DEFCONFIG: 拷貝自 Firefly kernel git

$mkdir -p bb
$ find ./kernel/ -name rk3328-roc-cc.dts | xargs -i cp -f {} bb/
$ find ./kernel/ -name rk3328-box-plus-dram-timing.dtsi | xargs -i cp -f {} bb/
$ find ./kernel/ -name fireflyrk3328_linux_defconfig | xargs -i cp -f {} bb/

2. U-boot DEFCONFIG: 拷貝自 Firefly u-boot git

$mkdir -p bb
$ find ./u-boot/ -name roc-rk3328-cc_defconfig | xargs -i cp {} bb/

3. bblayers.conf 增加了一行: ${BSPDIR}/sources/meta-rust \

bb/bblayers.conf
LCONF_VERSION = "7"
 
BBPATH = "${TOPDIR}"
BSPDIR := "${@os.path.abspath(os.path.dirname(d.getVar('FILE', True)) + '/../..')}"
 
BBFILES ?= ""
BBLAYERS = " \
  ${BSPDIR}/sources/poky/meta \
  ${BSPDIR}/sources/poky/meta-poky \
  \
  ${BSPDIR}/sources/meta-openembedded/meta-oe \
  ${BSPDIR}/sources/meta-openembedded/meta-multimedia \
  ${BSPDIR}/sources/meta-openembedded/meta-networking \
  ${BSPDIR}/sources/meta-openembedded/meta-filesystems \
  ${BSPDIR}/sources/meta-openembedded/meta-python \
  ${BSPDIR}/sources/meta-browser \
  ${BSPDIR}/sources/meta-qt5 \
  \
  ${BSPDIR}/sources/meta-rockchip \
  ${BSPDIR}/sources/meta-rockchip-extra \
  ${BSPDIR}/sources/meta-rust \
"

4. local.conf : 

bb/local.conf
MACHINE ??= 'evb-rk3328'
DISTRO ?= 'rk-x11'
PACKAGE_CLASSES ?= 'package_deb'
EXTRA_IMAGE_FEATURES ?= "debug-tweaks"
USER_CLASSES ?= "buildstats image-mklibs image-prelink"
PATCHRESOLVE = "noop"
BB_DISKMON_DIRS ??= "\
    STOPTASKS,${TMPDIR},1G,100K \
    STOPTASKS,${DL_DIR},1G,100K \
    STOPTASKS,${SSTATE_DIR},1G,100K \
    STOPTASKS,/tmp,100M,100K \
    ABORT,${TMPDIR},100M,1K \
    ABORT,${DL_DIR},100M,1K \
    ABORT,${SSTATE_DIR},100M,1K \
    ABORT,/tmp,10M,1K"
PACKAGECONFIG_append_pn-qemu-native = " sdl"
PACKAGECONFIG_append_pn-nativesdk-qemu = " sdl"
CONF_VERSION = "1"
 
DL_DIR ?= "${BSPDIR}/downloads/"

5. systemd_%.bbappend : 

$ diff bb/systemd_%.bbappend sources/meta-rockchip-extra/recipes-core/systemd/systemd_%.bbappend
17c17
<       ln -sf ${D}${exec_prefix}/lib/systemd ${D}${base_sbindir}/init
---
>       ln -s ${D}${exec_prefix}/lib/systemd ${D}${base_sbindir}/init

6. rk3328.inc : 

$ diff sources/meta-rockchip/conf/machine/include/rk3328.inc bb/rk3328.inc
16c16
< KBUILD_DEFCONFIG = "rockchip_linux_defconfig"
---
> KBUILD_DEFCONFIG ?= "rockchip_linux_defconfig"

7. firmware-rk_git.bb : 

$ diff sources/meta-rockchip/recipes-bsp/firmware-rk/firmware-rk_git.bb bb/firmware-rk_git.bb
11c11
< SRC_URI = "git://github.com/rockchip-linux/rkbin.git"
---
> SRC_URI = "git://github.com/rockchip-linux/rkbin.git;branch=yocto-old"
8. linux-rockchip_4.4.bb : 
jasonc@bebop:~/rk3328-cc$ diff sources/meta-rockchip/recipes-kernel/linux/linux-rockchip_4.4.bb bb/linux-rockchip_4.4.bb
8,10c8
< SRC_URI = " \
<       git://github.com/rockchip-linux/kernel.git;branch=release-4.4; \
< "
---
> SRC_URI = "git://github.com/rockchip-linux/kernel.git;branch=release-4.4;"
13a12,13
> #KERNEL_VERSION_SANITY_SKIP="1"
> #SRCREV = "${AUTOREV}"
9. rk-binary-loader_git.bb : 
$ diff sources/meta-rockchip/recipes-bsp/rk-binary/rk-binary-loader_git.bb bb/rk-binary-loader_git.bb
9c9
< SRC_URI = "git://github.com/rockchip-linux/rkbin.git"
---
> SRC_URI = "git://github.com/rockchip-linux/rkbin.git;branch=yocto-old"
10. rk-binary-native_git.bb : 
$ diff sources/meta-rockchip/recipes-bsp/rk-binary/rk-binary-native_git.bb bb/rk-binary-native_git.bb
9c9
< SRC_URI = "git://github.com/rockchip-linux/rkbin.git"
---
> SRC_URI = "git://github.com/rockchip-linux/rkbin.git;branch=yocto-old"
11. rk-image-base.bb : 
$ diff sources/meta-rockchip-extra/recipes-rk/images/rk-image-base.bb bb/rk-image-base.bb
20a21
> # firmware-rk-bt
24d24
<       firmware-rk-bt \
12. rockchip-mali_rk.bb : 
$ diff sources/meta-rockchip/recipes-graphics/libgles/rockchip-mali_rk.bb bb/rockchip-mali_rk.bb
31c31
< MALI_X11_rk3328 = "libmali-utgard-450-r7p0.so"
---
> MALI_X11_rk3328 = "libmali-utgard-450-r7p0-r0p0-x11.so"
13. u-boot-rockchip_20171218.bb : 
$ diff sources/meta-rockchip/recipes-bsp/u-boot/u-boot-rockchip_20171218.bb bb/u-boot-rockchip_20171218.bb
7,10c7,8
< SRC_URI = " \
<       git://github.com/rockchip-linux/u-boot.git;tag=${TAG};nobranch=1; \
<       file://binutils-2.28-ld-fix.patch \
< "
---
> SRC_URI = "git://github.com/FireflyTeam/u-boot.git;branch=roc-rk3328-cc; file://binutils-2.28-ld-fix.patch; "
> SRCREV = "${AUTOREV}"
 

Bitbake 測試 (以 rockchip-mali 為例)

 
拷貝 rockchip-mali_rk.bb 至 sources: 
$ cp bb/rockchip-mali_rk.bb sources/meta-rockchip/recipes-graphics/libgles/rockchip-mali_rk.bb

設定 bitbake 編譯環境. 

$ MACHINE=evb-rk3328 DISTRO=rk-x11 . ./setup-environment -b build_dir
1. clean:
$ bitbake rockchip-mali -v -c clean
2. fetch:
$ bitbake rockchip-mali -v -c fetch
3. patch:
$ bitbake rockchip-mali -v -c patch
4. compile:
$ bitbake rockchip-mali -v -c compile
...Build Configuration:
BB_VERSION           = "1.36.0"
BUILD_SYS            = "x86_64-linux"
NATIVELSBSTRING      = "universal-4.8"
TARGET_SYS           = "aarch64-rk-linux"
MACHINE              = "evb-rk3328"
DISTRO               = "rk-x11"
DISTRO_VERSION       = "2.4.4"
TUNE_FEATURES        = "aarch64"
TARGET_FPU           = ""
meta
meta-poky            = "HEAD:68a612b7d31d270348ef5439d7f779c309bdb6ec"
meta-oe
meta-multimedia
meta-networking
meta-filesystems
meta-python          = "HEAD:eae996301d9c097bcbeb8046f08041dc82bb62f8"
meta-browser         = "HEAD:d59e2ff84e293e062b5812b63e617a0c5c543127"
meta-qt5             = "HEAD:d8b531530fa42b59aa0a5b123d87a30d749cbcc4"
meta-rockchip        = "HEAD:eae0225c335b4e5822dd7c144d5ed6219045e7b7"
meta-rockchip-extra  = "HEAD:0d6d36ea49b8c941e6d470fafef0f83db24a6354"
meta-rust            = "master:4c9068bd0913633eafe7188147988e21f52fe31a"

NOTE: Marking Active Tasks##################################################################                                                                                          | ETA:  0:00:02
NOTE: Pruned 4372 inactive tasks, 1081 left#################################################                                                                                          | ETA:  0:00:02
NOTE: Assign Weightings
NOTE: Compute totals (have 1 endpoint(s))####################################################                                                                                         | ETA:  0:00:02
Initialising tasks: 100% |############################################################################################################################################################| Time: 0:00:04
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
NOTE: systemd-1_234-r0 do_install: Direct dependencies are ['/home/jasonc/rk3328-cc/sources/poky/meta/recipes-extended/shadow/shadow-sysroot_4.2.1.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/gnu-config/gnu-config_git.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/base-files/base-files_3.0.14.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-extended/shadow/shadow_4.2.1.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-extended/xz/xz_5.2.3.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/opkg-utils/opkg-utils_0.3.5.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-extended/shadow/shadow_4.2.1.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/systemd/systemd-systemctl-native.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-kernel/kmod/kmod_git.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/perl/perl-native_5.24.1.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/automake/automake_1.15.1.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/base-passwd/base-passwd_3.5.29.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-support/attr/acl_2.2.52.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/gcc/gcc-cross_7.3.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/readline/readline_7.0.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/update-rc.d/update-rc.d_0.7.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/gcc/gcc-runtime_7.3.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/libtool/libtool-cross_2.4.6.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/quilt/quilt-native_0.65.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/intltool/intltool_0.51.0.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/libcgroup/libcgroup_0.41.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/pseudo/pseudo_1.8.2.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/util-linux/util-linux_2.30.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/initscripts/initscripts_1.0.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/libtool/libtool-native_2.4.6.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-support/bash-completion/bash-completion_2.7.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-support/libcap/libcap_2.25.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/gettext/gettext_0.19.8.1.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/autoconf/autoconf_2.69.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-graphics/xorg-lib/libxkbcommon_0.7.1.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-extended/gperf/gperf_3.1.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/pkgconfig/pkgconfig_git.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/glibc/glibc_2.26.bb:do_populate_sysroot']
NOTE: systemd-1_234-r0 do_install: Installed into sysroot: []
NOTE: systemd-1_234-r0 do_install: Skipping as already exists in sysroot: ['shadow-sysroot', 'gnu-config-native', 'base-files', 'shadow-native', 'xz', 'opkg-utils', 'shadow', 'systemd-systemctl-native', 'kmod', 'perl-native', 'automake-native', 'base-passwd', 'acl', 'gcc-cross-aarch64', 'readline', 'update-rc.d', 'gcc-runtime', 'libtool-cross', 'quilt-native', 'intltool-native', 'libcgroup', 'pseudo-native', 'util-linux', 'initscripts', 'libtool-native', 'bash-completion', 'libcap', 'gettext-native', 'autoconf-native', 'libxkbcommon', 'gperf-native', 'pkgconfig-native', 'glibc', 'attr', 'zlib', 'db-native', 'xz-native', 'gdbm-native', 'zlib-native', 'texinfo-dummy-native', 'libmpc-native', 'binutils-cross-aarch64', 'mpfr-native', 'gmp-native', 'linux-libc-headers', 'ncurses', 'libgcc', 'libxml-parser-perl-native', 'gettext-minimal-native', 'm4-native', 'util-macros', 'xkeyboard-config', 'libxcb', 'flex-native', 'bison-native', 'expat-native', 'xproto', 'libpthread-stubs', 'xcb-proto', 'libxau', 'libxdmcp', 'pigz-native']
+ cd /home/jasonc/rk3328-cc/build_dir/tmp/work/aarch64-rk-linux/systemd/1_234-r0/build
+ do_install
+ autotools_do_install
+ oe_runmake DESTDIR=/home/jasonc/rk3328-cc/build_dir/tmp/work/aarch64-rk-linux/systemd/1_234-r0/image install
+ oe_runmake_call DESTDIR=/home/jasonc/rk3328-cc/build_dir/tmp/work/aarch64-rk-linux/systemd/1_234-r0/image install
+ bbnote make -j 4 DESTDIR=/home/jasonc/rk3328-cc/build_dir/tmp/work/aarch64-rk-linux/systemd/1_234-r0/image install
+ [ -p /home/jasonc/rk3328-cc/build_dir/tmp/work/aarch64-rk-linux/systemd/1_234-r0/temp/fifo.31055 ]
....
+ set -e
+ chmod 0664 /home/jasonc/rk3328-cc/build_dir/sstate-cache/59/sstate:mesa:aarch64-rk-linux:17.1.7:r0:aarch64:3:59bd1721912d396624bd3018ba9dac2d_populate_sysroot.tgz.NT2piByN

+ mv -f /home/jasonc/rk3328-cc/build_dir/sstate-cache/59/sstate:mesa:aarch64-rk-linux:17.1.7:r0:aarch64:3:59bd1721912d396624bd3018ba9dac2d_populate_sysroot.tgz.NT2piByN /home/jasonc/rk3328-cc/build_dir/sstate-cache/59/sstate:mesa:aarch64-rk-linux:17.1.7:r0:aarch64:3:59bd1721912d396624bd3018ba9dac2d_populate_sysroot.tgz

+ ret=0
+ trap  0
+ exit 0

NOTE: rockchip-mali-rk-r0 do_prepare_recipe_sysroot: Direct dependencies are ['/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/gcc/gcc-runtime_7.3.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-core/glibc/glibc_2.26.bb:do_populate_sysroot', 'virtual:native:/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/patchelf/patchelf_0.9.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-graphics/mesa/mesa_17.1.7.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/poky/meta/recipes-devtools/gcc/gcc-cross_7.3.bb:do_populate_sysroot', '/home/jasonc/rk3328-cc/sources/meta-rockchip/recipes-graphics/libdrm/libdrm_rk.bb:do_populate_sysroot']
NOTE: rockchip-mali-rk-r0 do_prepare_recipe_sysroot: Installed into sysroot: ['gcc-runtime', 'glibc', 'patchelf-native', 'mesa', 'gcc-cross-aarch64', 'libdrm', 'libx11', 'zlib', 'dri3proto', 'libxxf86vm', 'libxext', 'glproto', 'libxdamage', 'libxshmfence', 'dri2proto', 'expat', 'presentproto', 'libxfixes', 'xf86driproto', 'libpthread-stubs', 'systemd', 'libpciaccess', 'linux-libc-headers', 'libgcc', 'automake-native', 'gnu-config-native', 'libtool-native', 'autoconf-native', 'zlib-native', 'libmpc-native', 'xz-native', 'mpfr-native', 'gmp-native', 'binutils-cross-aarch64', 'texinfo-dummy-native', 'libxcb', 'kbproto', 'inputproto', 'util-macros', 'xtrans', 'xproto', 'xextproto', 'xf86vidmodeproto', 'damageproto', 'fixesproto', 'libcgroup', 'shadow-sysroot', 'libcap', 'base-files', 'acl', 'bash-completion', 'shadow-native', 'update-rc.d', 'base-passwd', 'initscripts', 'libxkbcommon', 'xz', 'kmod', 'readline', 'opkg-utils', 'shadow', 'util-linux', 'm4-native', 'gettext-minimal-native', 'flex-native', 'bison-native', 'libxdmcp', 'xcb-proto', 'libxau', 'attr', 'xkeyboard-config', 'ncurses']
NOTE: rockchip-mali-rk-r0 do_prepare_recipe_sysroot: Skipping as already exists in sysroot: ['quilt-native']
NOTE: Tasks Summary: Attempted 1081 tasks of which 1066 didn't need to be rerun and all succeeded.

Summary: There was 1 WARNING message shown.
$
3. install:
$ bitbake rockchip-mali -v -c install

 

常用的 bitbake 命令可以參考下述網址: https://community.nxp.com/docs/DOC-94953

 

 

編譯 xserver-xorg 過程中

 

$ bitbake xserver-xorg -v -c fetch
...
$ bitbake xserver-xorg -v -c patch
...
$ bitbake xserver-xorg -v -c compile
...

 

編譯 xserver-xorg 過程中, 如果出現: error: implicit declaration of function ‘major’ 

請加上: #include <sys/sysmacros.h> 

試試: 

 

$ diff build_dir/tmp/work/aarch64-rk-linux/xserver-xorg/2_rk-r0/package/usr/src/debug/xserver-xorg/2_rk-r0/git/hw/xfree86/os-support/linux/lnx_init.c bb/lnx_init.c
40a41
> #include <sys/sysmacros.h>

 

$ diff build_dir/tmp/work/aarch64-rk-linux/xserver-xorg/2_rk-r0/package/usr/src/debug/xserver-xorg/2_rk-r0/git/hw/xfree86/common/xf86Xinput.c bb/xf86Xinput.c
84a85
> #include <sys/sysmacros.h>

 

 

Try Building Rockchip Images

 

$ MACHINE=evb-rk3328 DISTRO=rk-x11 . ./setup-environment -b build_dir
...
$ bitbake rk-image-multimedia
...

 

DISTRO: 參閱  https://github.com/rockchip-linux/meta-rockchip-extra/tree/master/conf/distro

  • rk-none
  • rk-tiny
  • rk-wayland
  • rk-x11
  • rk-xwayland
 
MACHINE: 參閱  https://github.com/rockchip-linux/meta-rockchip/tree/master/conf/machine

 

TARGET: 參閱  http://opensource.rock-chips.com/wiki_Yocto#Distro

  • rk-image-base
  • rk-image-multimedia
  • qt5-image
  • rk-image-machine-test
  • core-image-base
  • core-image-x11

 

 

Put Things All Together

 

現在我們可以把所有的事情放在一起了. 

 

bin/mk-yocto.sh
#!/bin/bash -e

##############################
[ ! -f bin/mk-yocto.sh ] && exit 0
TOPDIR=`pwd`

##############################
MACHINE=evb-rk3328
DISTRO=rk-x11
TARGET=rk-image-multimedia

[ ! -d .repo ] && repo init --repo-url=https://github.com/rockchip-linux/repo -u https://github.com/rockchip-linux/manifests -b yocto -m rocko.xml
repo sync --force-sync
[ ! -d sources/meta-rust ] && cd sources && git clone https://github.com/meta-rust/meta-rust && cd $TOPDIR
[ ! -d rkbin ] && git clone -b master https://github.com/FireflyTeam/rkbin

##############################
rm -rf /home/jasonc/$MACHINE/sources/meta-rockchip/recipes-bsp/u-boot/u-boot-mkimage_%.bbappend
/bin/cp -Rpf bb/systemd_%.bbappend                      sources/meta-rockchip-extra/recipes-core/systemd/
/bin/cp -Rpf bb/rk-binary-loader_git.bb                 sources/meta-rockchip/recipes-bsp/rk-binary/
/bin/cp -Rpf bb/rk-image-base.bb                        sources/meta-rockchip-extra/recipes-rk/images/
/bin/cp -Rpf bb/rk-binary-native_git.bb                 sources/meta-rockchip/recipes-bsp/rk-binary/
/bin/cp -Rpf bb/firmware-rk_git.bb                      sources/meta-rockchip/recipes-bsp/firmware-rk/
/bin/cp -Rpf bb/rockchip-mali_rk.bb                     sources/meta-rockchip/recipes-graphics/libgles/
/bin/cp -Rpf bb/linux-rockchip_4.4.bb                   sources/meta-rockchip/recipes-kernel/linux/
/bin/cp -Rpf bb/u-boot-rockchip_20171218.bb             sources/meta-rockchip/recipes-bsp/u-boot/
mkdir -p build_dir/conf/
/bin/cp -Rpf bb/local.conf                              build_dir/conf/
/bin/cp -Rpf bb/bblayers.conf                           build_dir/conf/

##############################
#MACHINE=evb-rk3328 DISTRO=rk-x11 . ./setup-environment -b build_dir
MACHINE=$MACHINE DISTRO=$DISTRO . ./setup-environment -b build_dir

##############################
cd $TOPDIR
bitbake -s

##############################
bitbake linux-rockchip -v -c fetch
bitbake linux-rockchip -v -c patch || true
/bin/cp -Rpf bb/rk3328-roc-cc.dts                       build_dir/tmp/work-shared/$MACHINE/kernel-source/arch/arm64/boot/dts/rockchip/rk3328-evb.dts
/bin/cp -Rpf bb/rk3328-box-plus-dram-timing.dtsi        build_dir/tmp/work-shared/$MACHINE/kernel-source/arch/arm64/boot/dts/rockchip/
/bin/cp -Rpf bb/fireflyrk3328_linux_defconfig           build_dir/tmp/work-shared/$MACHINE/kernel-source/arch/arm64/configs/rockchip_linux_defconfig
bitbake linux-rockchip -v -c patch && bitbake linux-rockchip -v -c compile

##############################
bitbake u-boot-rockchip -v -c fetch
bitbake u-boot-rockchip -v -c patch || true
/bin/cp -Rpf bb/roc-rk3328-cc_defconfig                 build_dir/tmp/work/evb_rk3328-rk-linux/u-boot-rockchip/20171218-r0/git/configs/evb-rk3328_defconfig
bitbake u-boot-rockchip -v -c patch && bitbake u-boot-rockchip -v -c compile

##############################
bitbake rockchip-mali -v -c fetch patch && bitbake rockchip-mali -v -c compile

##############################
bitbake xserver-xorg -v -c fetch patch && bitbake xserver-xorg -v -c compile

bitbake rk-image-multimedia
cd $TOPDIR

##############################
ls -l build_dir/tmp/deploy/images/$MACHINE/

 

執行結果如下:

 

$ ./bin/mk-yocto.sh
...
meta-rust            = "master:4c9068bd0913633eafe7188147988e21f52fe31a"

Initialising tasks: 100% |############################################################################################################################################################| Time: 0:00:19
NOTE: Executing SetScene Tasks
NOTE: Executing RunQueue Tasks
WARNING: rk-image-multimedia-1.0-r0 do_rootfs: The license listed proprietary-binary was not in the licenses collected for recipe firmware-rk
NOTE: Tasks Summary: Attempted 5411 tasks of which 5397 didn't need to be rerun and all succeeded.

Summary: There were 2 WARNING messages shown.
total 561956
-rw-r--r-- 1 jasonc jasonc     86020 12月  5 15:37 idbloader.img
lrwxrwxrwx 2 jasonc jasonc        47 12月  5 00:36 Image -> Image--4.4.103-r1-evb-rk3328-20181204144503.bin
-rw-r--r-- 2 jasonc jasonc  18657288 12月  5 00:36 Image--4.4.103-r1-evb-rk3328-20181204144503.bin
-rw-r--r-- 2 jasonc jasonc     58501 12月  5 00:36 Image--4.4.103-r1-rk3328-evb-20181204144503.dtb
lrwxrwxrwx 2 jasonc jasonc        47 12月  5 00:36 Image-evb-rk3328.bin -> Image--4.4.103-r1-evb-rk3328-20181204144503.bin
lrwxrwxrwx 2 jasonc jasonc        47 12月  5 00:36 Image-rk3328-evb.dtb -> Image--4.4.103-r1-rk3328-evb-20181204144503.dtb
-rw-rw-r-- 2 jasonc jasonc      4226 12月  5 00:36 modules--4.4.103-r1-evb-rk3328-20181204144503.tgz
lrwxrwxrwx 2 jasonc jasonc        49 12月  5 00:36 modules-evb-rk3328.tgz -> modules--4.4.103-r1-evb-rk3328-20181204144503.tgz
lrwxrwxrwx 2 jasonc jasonc        47 12月  5 00:36 rk3328-evb.dtb -> Image--4.4.103-r1-rk3328-evb-20181204144503.dtb
drwxr-xr-x 2 jasonc jasonc      4096 12月  5 01:42 rk-binary
-rw-r--r-- 1 jasonc jasonc    134313 12月  5 01:51 rk-image-multimedia-evb-rk3328-20181204144503.testdata.json
-rw-r--r-- 2 jasonc jasonc 241113088 12月  5 15:37 rk-image-multimedia-evb-rk3328-20181205073158.rootfs.ext4
-rw-r--r-- 2 jasonc jasonc     19834 12月  5 15:36 rk-image-multimedia-evb-rk3328-20181205073158.rootfs.manifest
-rw-r--r-- 1 jasonc jasonc    134315 12月  5 15:36 rk-image-multimedia-evb-rk3328-20181205073158.testdata.json
-rw-r--r-- 1 jasonc jasonc 117411840 12月  5 15:37 rk-image-multimedia-evb-rk3328-boot.img
lrwxrwxrwx 2 jasonc jasonc        57 12月  5 15:37 rk-image-multimedia-evb-rk3328.ext4 -> rk-image-multimedia-evb-rk3328-20181205073158.rootfs.ext4
-rw-r--r-- 1 jasonc jasonc 376438784 12月  5 15:37 rk-image-multimedia-evb-rk3328-gpt.img
lrwxrwxrwx 2 jasonc jasonc        61 12月  5 15:36 rk-image-multimedia-evb-rk3328.manifest -> rk-image-multimedia-evb-rk3328-20181205073158.rootfs.manifest
lrwxrwxrwx 1 jasonc jasonc        59 12月  5 15:36 rk-image-multimedia-evb-rk3328.testdata.json -> rk-image-multimedia-evb-rk3328-20181205073158.testdata.json
lrwxrwxrwx 2 jasonc jasonc        33 12月  5 01:42 u-boot.bin -> u-boot-evb-rk3328-20171218-r0.bin
-rw-r--r-- 2 jasonc jasonc    674211 12月  5 01:42 u-boot-evb-rk3328-20171218-r0.bin
lrwxrwxrwx 2 jasonc jasonc        33 12月  5 01:42 u-boot-evb-rk3328.bin -> u-boot-evb-rk3328-20171218-r0.bin
-rw-r--r-- 1 jasonc jasonc   4194304 12月  5 15:37 u-boot.img
$

 

 

 

 

 

black_dot.jpg

 

 

What is the similarities between the Monica Lewinsky and the vending machine? 
...
Answer: Insert the Bill.  
 

 

http://blog.sina.com.tw/william_liao/article.php?entryid=658195

http://rickey-nctu.blogspot.com/2013/08/live-build-ubuntu.html

 

 

black_dot.jpg

 

 

 

 

 
 
 

 

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