혼자왔니

"업데이트": http://www.jumpnowtek.com/yocto/An-upgrade-strategy-for-embedded-Linux-systems.html

ubuntu 14.04 -> 15.10

Yocto Build log

ERROR: Function failed: do_configure (log file is located at /home/kjjeong/TYocto/build/tmp/work/x86_64-linux/qemu-native/2.1.0-r0/temp/log.do_configure.21093)

ERROR: Logfile of failure stored in: /home/kjjeong/TYocto/build/tmp/work/x86_64-linux/qemu-native/2.1.0-r0/temp/log.do_configure.21093

Log data follows:

| DEBUG: Executing python function sysroot_cleansstate

| DEBUG: Python function sysroot_cleansstate finished

| DEBUG: Executing shell function autotools_preconfigure

| DEBUG: Shell function autotools_preconfigure finished

| DEBUG: Executing python function autotools_copy_aclocals

| DEBUG: Python function autotools_copy_aclocals finished

| DEBUG: Executing shell function do_configure

| 

| ERROR: User requested feature sdl

|        configure was not able to find it.

|        Install SDL devel

| 

| WARNING: exit code 1 from a shell command.

| ERROR: Function failed: do_configure (log file is located at /home/kjjeong/TYocto/build/tmp/work/x86_64-linux/qemu-native/2.1.0-r0/temp/log.do_configure.21093)

ERROR: Task 2377 (virtual:native:/home/kjjeong/TYocto/poky/meta/recipes-devtools/qemu/qemu_2.1.0.bb, do_configure) failed with exit code '1'

NOTE: Tasks Summary: Attempted 1293 tasks of which 1283 didn't need to be rerun and 1 failed.

Link : https://www.yoctoproject.org/downloads/core/jethro201

Release Note

- - Yocto Bug #: 8553: qemu-native to build on Ubuntu 15.10
https://bugzilla.yoctoproject.org/show_bug.cgi?id=8553

Building a core-image-minimal fails with error:

| ERROR: User requested feature sdl
| configure was not able to find it.
| Install SDL devel

- - Fixed on Jethro branch.
CVE-2016-0800 SSL/TLS: Cross-protocol attack on TLS using SSLv2 (DROWN)
openssl: Security fix CVE-2016-0800.
https://www.openssl.org/news/secadv/20160301.txt
Fixed on Jethro branch.
http://git.yoctoproject.org/cgit.cgi/poky/commit/?h=jethro&id=05c31507da...
(From OE-Core rev: c99ed6b73f397906475c09323b03b53deb83de55)

Building Raspberry Pi Systems with Yocto: http://www.jumpnowtek.com/rpi/Raspberry-Pi-Systems-with-Yocto.html

다음사이트에서 참고함

git clone -b krogoth git://git.yoctoproject.org/poky.git poky-krogoth

meta-openembedded repository

git clone -b krogoth git://git.openembedded.org/meta-openembedded

qt5 저장소

git clone -b krogoth https://github.com/meta-qt5/meta-qt5.git

라즈베리파이

git clone -b master git://git.yoctoproject.org/meta-raspberrypi

https://github.com/jumpnow/meta-rpi  참고

This layer depends on:

URI: git://git.yoctoproject.org/poky.git
branch: jethro
revision: HEAD
commit: 6dba9ab

URI: git://git.openembedded.org/meta-openembedded
branch: jethro
revision: HEAD
commit: c305ac5

URI: https://github.com/meta-qt5/meta-qt5.git
branch: jethro
revision: HEAD
commit: ea37a0b

URI: git://git.yoctoproject.org/meta-raspberrypi 
branch: jethro
revision: HEAD
commit: f2cff83

드라이버

http://www.silabs.com/products/mcu/Pages/USBtoUARTBridgeVCPDrivers.aspx

사용하고 있는 GPIO 번호 확인하기

http://forum.falinux.com/zbxe/index.php?document_srl=783330&mid=device_driver

GPIO 정리

http://egloos.zum.com/rousalome/v/9368160

Linux Documentation 내용번역

http://talkingaboutme.tistory.com/760

GPIO (Tristate Buffer)의 정체와 GPIO ISR

http://egloos.zum.com/recipes/v/5145182

사이트 링크

Weston - http://www.linuxfromscratch.org/blfs/view/systemd/general/weston.html

Linux from scratch

Yocto 

---

//다음 소스 참고 meta-qt5/recipes-qt/qt5/qtbase_5.%.bbappend

 local.conf 파일의 

 qt5, qt5/eglfs, qt5/directfb, qt5/wayland, qt5/xcb, qt4, qt4/x11, qt4/embedded, libav , egl, drm, ump, DXB_SC_IF

 directfb, pulseaudio, wayland, x11, opengl, commercial

kms  ,     evdev, modesetting

systemd, systemvinit

Qt5 on Wayland (http://wayland.freedesktop.org/qt5.html)

5.2.2. Customizing Images Using Custom IMAGE_FEATURES and EXTRA_IMAGE_FEATURES¶

customizing : (타동사) 주인이 원하는대로 만들다, 주문 제작하다.

equivalent : (형용사) 동등한