Difference between revisions of "Compiling ScummVM/RPI"

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== Installing the official Raspberry Pi cross-compiler on PC ==
== Installing the official Raspberry Pi cross-compiler on PC ==


We will clone the Raspberry Pi tools repository which includes the cross-compiler we need:
We will clone the [https://github.com/raspberrypi/tools Raspberry Pi tools repository] which includes the cross-compiler we need:


git clone https://github.com/raspberrypi/tools.git
<nowiki>git clone https://github.com/raspberrypi/tools.git</nowiki>
It will get cloned to a directory called tools at your current location.


Add it to the path so we have the crosscompiler binaries available from our scummvm building directory. If my raspberrry pi tools repository ended cloned in tools at my home directory, I would do:
It will get cloned to a directory called ''tools'' at your current location.


PATH=$PATH:$HOME/tools/arm-bcm2708/arm-rpi-4.9.3-linux-gnueabihf/bin
Add it to the ''PATH'' environment variable so that we have the cross-compiler binaries available from our scummvm building directory. For example, if my Raspberry Pi ''tools'' repository ended cloned in ''tools'' under my ''home'' directory, I would do:


After adding the crosscompiler executables directory to the path, we should be able to run arm-linux-gnueabihf-gcc, arm-linux-gnueabihf-g++, etc... just try. They should yield an error because you pass them no input files, but that's expected. It's just a test so we know we've the crosscompiler installed and accesible.
<nowiki>PATH=$PATH:$HOME/tools/arm-bcm2708/arm-linux-gnueabihf/bin</nowiki>
 
After adding the cross-compiler executables directory to ''PATH'', we should be able to run ''arm-linux-gnueabihf-gcc'', ''arm-linux-gnueabihf-g++'', etc... just try. They should yield an error because you pass them no input files, but that's expected. It's just a test so we know we have the cross-compiler installed and accessible.


== Installing the needed Raspberry Pi headers and libraries on PC ==
== Installing the needed Raspberry Pi headers and libraries on PC ==
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