Difference between revisions of "Ubuntu 16.04 LTS Toolchain"
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Manel Caro (talk | contribs) (Created page with "==Before start== * Download and install Ubuntu 16.04 LTS ==Install the Toolchain== Before use the toolchain you need download and install it on your machine, you can do it wi...") |
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deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted</pre> | deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted</pre> | ||
Note: armel is not provided in ubuntu 16.04 if you needed we suggested use debian stretch. | Note: armel is not provided in ubuntu 16.04 if you needed we suggested use debian stretch. | ||
+ | |||
+ | ==Install apps, libraries or dev packages== | ||
+ | To install a package of the non-default architecture just specify that architecture on the command line: <span id="line-100" class="anchor"></span><span id="line-101" class="anchor"></span><span id="line-102" class="anchor"></span> | ||
+ | |||
+ | <pre><span id="line-1-8" class="anchor"></span>apt-get install package:architecture</pre> | ||
+ | That package's dependencies will be installed automatically for the correct architectures (same-arch library deps, machine-arch for other deps) <span id="line-104" class="anchor"></span>e.g <span id="line-105" class="anchor"></span><span id="line-106" class="anchor"></span><span id="line-107" class="anchor"></span> | ||
+ | |||
+ | <pre><span id="line-1-9" class="anchor"></span>apt-get install links:armhf</pre> | ||
+ | <pre><span id="line-1-10" class="anchor"></span>dpkg -i package_version_architecture.deb | ||
+ | <span id="line-2-1" class="anchor"></span>dpkg -r package:architecture</pre> | ||
+ | ===Installing cross-dependencies=== | ||
+ | To install build-dependencies of a package before cross-building: <span id="line-118" class="anchor"></span><span id="line-119" class="anchor"></span><span id="line-120" class="anchor"></span> | ||
+ | |||
+ | <pre><span id="line-1-11" class="anchor"></span>apt-get build-dep -a <arch> <package></pre> | ||
+ | This only works when all the 'tools' packages depended-on are marked <tt>Multi-Arch: foreign</tt>, any depended-on libraries which are also needed on the BUILD machine, and -dev packages which are needed for both HOST and BUILD architectures are made co-installable ('Multi-Arch: same' with arch-qualified paths), and any exceptions to the default rules are marked <tt>package:any</tt> or <tt>package:native</tt> in the package source. This process is ongoing. <span id="line-123" class="anchor"></span><span id="line-124" class="anchor"></span> | ||
+ | |||
+ | When it doesn't work you can often get the dependencies installed with a manual apt-get line: <span id="line-125" class="anchor"></span>e.g instead of <span id="line-126" class="anchor"></span><span id="line-127" class="anchor"></span> | ||
+ | |||
+ | <pre><span id="line-1-12" class="anchor"></span>apt-get build-dep -a armhf acl</pre> | ||
+ | , do<span id="line-128" class="anchor"></span><span id="line-129" class="anchor"></span><span id="line-130" class="anchor"></span> | ||
+ | |||
+ | <pre><span id="line-1-13" class="anchor"></span>apt-get install autoconf automake debhelper gettext libtool libattr1-dev:armhf</pre> | ||
+ | |||
+ | [[Toolchain]] |
Revision as of 10:08, 9 March 2018
Contents
Before start
- Download and install Ubuntu 16.04 LTS
Install the Toolchain
Before use the toolchain you need download and install it on your machine, you can do it with this command:
$ sudo apt-get install gcc-arm-linux-gnueabi gcc-arm-linux-gnueabihf g++-arm-linux-gnueabi g++-arm-linux-gnueabihf libc6-armel-cross libc6-armhf-cross libc6-dev-armhf-cross libc6-dev-armel-cross crossbuild-essential-armel crossbuild-essential-armhf qemu qemu-user-static binfmt-support build-essential
Setup Multiarch
It's recommended use Multiarch for add the headers, libraries that you can need for build ARM applications or libraries.
Add ARM hard float arch:
$ dpkg --add-architecture armhf
Modify apt sources and include arch repos:
deb [arch=i386,amd64] http://us.archive.ubuntu.com/ubuntu/ xenial main restricted deb [arch=armhf] http://ports.ubuntu.com/ubuntu-ports/ xenial main restricted
Note: armel is not provided in ubuntu 16.04 if you needed we suggested use debian stretch.
Install apps, libraries or dev packages
To install a package of the non-default architecture just specify that architecture on the command line:
<span id="line-1-8" class="anchor"></span>apt-get install package:architecture
That package's dependencies will be installed automatically for the correct architectures (same-arch library deps, machine-arch for other deps) e.g
<span id="line-1-9" class="anchor"></span>apt-get install links:armhf
<span id="line-1-10" class="anchor"></span>dpkg -i package_version_architecture.deb <span id="line-2-1" class="anchor"></span>dpkg -r package:architecture
Installing cross-dependencies
To install build-dependencies of a package before cross-building:
<span id="line-1-11" class="anchor"></span>apt-get build-dep -a <arch> <package>
This only works when all the 'tools' packages depended-on are marked Multi-Arch: foreign, any depended-on libraries which are also needed on the BUILD machine, and -dev packages which are needed for both HOST and BUILD architectures are made co-installable ('Multi-Arch: same' with arch-qualified paths), and any exceptions to the default rules are marked package:any or package:native in the package source. This process is ongoing.
When it doesn't work you can often get the dependencies installed with a manual apt-get line: e.g instead of
<span id="line-1-12" class="anchor"></span>apt-get build-dep -a armhf acl
, do
<span id="line-1-13" class="anchor"></span>apt-get install autoconf automake debhelper gettext libtool libattr1-dev:armhf