bitbake

Yocto: Create a New Directory in etcdir

╄→尐↘猪︶ㄣ 提交于 2019-12-08 06:31:41
问题 I am new to Yocto, I want to create a directory in /etc and copy my server certificates into that directory. I tried doing below, But it it not creating any directory in /etc, however i am not getting any compilation error: DESCRIPTION = "OC sample service" SUMMARY = "Install and start a systemd service and copy server certificates" LICENSE = "MIT" SRC_URI = "file://service.tar.gz" inherit systemd S = "${WORKDIR}/service" SYSTEMD_PACKAGES = "${PN}" SYSTEMD_SERVICE_${PN} = "sample.service"

How to write own package for recipe in arago project build

試著忘記壹切 提交于 2019-12-07 22:15:41
问题 How can i write own package for recipe in arago project build? I know little bit that it can be bitbake files. But how can i write, no idea. I searched on internet, but failed to find any good source to start. can someone provide me link or example to start? Regards Linux Learner. 回答1: Create own recipe with Yocto using Bitbake: Use Yocto Project for Embedded systems. It's documentation and support is awesome. You can get started Yocto Project. Build your own recipe(for the first time build

How can I change the installation path of an autotools-based Bitbake recipe?

和自甴很熟 提交于 2019-12-07 16:12:17
问题 I have an autotools-based BitBake recipe which I would like to have binaries installed in /usr/local/bin and libraries installed in /usr/local/lib (instead of /usr/bin and /usr/lib , which are the default target directories). Here's a part of the autotools.bbclass file which I found important. CONFIGUREOPTS = " --build=${BUILD_SYS} \ --host=${HOST_SYS} \ --target=${TARGET_SYS} \ --prefix=${prefix} \ --exec_prefix=${exec_prefix} \ --bindir=${bindir} \ --sbindir=${sbindir} \ --libexecdir=$

During SDK build: environment-setup.d/ conflicts between attempted installs

扶醉桌前 提交于 2019-12-07 07:28:58
问题 I am trying to build an image for beaglebone that contains Qt5, as well as generate the SDK for this image. Problem my problem is, that the build fails the do_populate_sdk task to create the SDK with the following error: Error: Transaction check error: file /opt/poky/2.3.1/sysroots/x86_64-pokysdk-linux/environment-setup.d conflicts between attempted installs of nativesdk-cmake-3.7.2-r0.x86_64_nativesdk and nativesdk-qtbase-tools-5.8.0+git0+49dc9aa409-r0.x86_64_nativesdk A little further up

Best practice for building firmware using Yocto

僤鯓⒐⒋嵵緔 提交于 2019-12-07 04:53:09
问题 I have a working Yocto build system based on the rocko branch that is generating images for an ARM-based target board. One of the chips on this board is a small ARM-based micro-controller that is separate to the main CPU. It needs to be loaded with a firmware image that I have to build. It would be easy to make a recipe to build this microcontroller firmware. It requires an ARM cross compiler and then some special compiler options to control the code generation (for cortex-m4 + thumb etc).

How do I add more python modules to my yocto/openembedded project?

一曲冷凌霜 提交于 2019-12-06 22:27:31
问题 I wish to add more python modules to my yocto/openembedded project but I am unsure how to? I wish to add flask and its dependencies. 回答1: some python packages having corresponding recipes in the meta folders, like Enum class for example: meta-openembedded/meta-python/recipes-devtools/python/python-enum34_1.1.6.bb unfortunately lot's of useful classes aren't available, but some might be needed for the python application. get used of installing missing packages using pip already on booted

Yocto: Create a New Directory in etcdir

孤人 提交于 2019-12-06 20:33:30
I am new to Yocto, I want to create a directory in /etc and copy my server certificates into that directory. I tried doing below, But it it not creating any directory in /etc, however i am not getting any compilation error: DESCRIPTION = "OC sample service" SUMMARY = "Install and start a systemd service and copy server certificates" LICENSE = "MIT" SRC_URI = "file://service.tar.gz" inherit systemd S = "${WORKDIR}/service" SYSTEMD_PACKAGES = "${PN}" SYSTEMD_SERVICE_${PN} = "sample.service" SYSTEMD_AUTO_ENABLE = "enable" INSANE_SKIP_${PN} += "installed-vs-shipped" do_configure() { : } do_compile

How to write own package for recipe in arago project build

半世苍凉 提交于 2019-12-06 12:45:51
How can i write own package for recipe in arago project build? I know little bit that it can be bitbake files. But how can i write, no idea. I searched on internet, but failed to find any good source to start. can someone provide me link or example to start? Regards Linux Learner. Create own recipe with Yocto using Bitbake: Use Yocto Project for Embedded systems. It's documentation and support is awesome. You can get started Yocto Project . Build your own recipe(for the first time build takes quiet good amount of time) Getting Yocto Project: Follow step-by-step procedure given Gumstix

How patching works in yocto

[亡魂溺海] 提交于 2019-12-06 07:18:33
I am using BBB to understand the yocto-project. I am not sure how patching works. This is my project directory ├── meta-testlayer ├── poky meta-test layer contains a helloworld example ├── conf │ └── layer.conf ├── COPYING.MIT ├── README └── recipes-hello └── helloworld ├── helloworld-0.1 │ ├── helloworld.c │ ├── helloworld.patch │ └── newhelloworld.c └── helloworld_0.1.bb helloworld.c and newhelloworld.c differ by only one printf statement. Here is the content of helloworld.c #include <stdio.h> int main(int argc, char **argv) { printf("Hi, this is my first custom recipe. Have a good day\n");

Yocto build for preempt_rt

眉间皱痕 提交于 2019-12-06 05:54:30
问题 I'm building a custom kernel for the beaglebone black. Following this guide (http://android.serverbox.ch/?p=1273) I'm able to boot to console successfully using a base image. When I try to build with the realtime kernel patch using command: bitbake core-image-rt I get the following error messages: Loading cache: 100% |###############################| ETA: 00:00:00 Loaded 1222 entries from dependency cache. Parsing recipes: 100% |#############################| Time: 00:00:00 Parsing of 862 .bb