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Difference between revisions of "Compiling ScummVM/RPI"
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→Installing the needed Raspberry Pi headers and libraries on PC
Praetorian (talk | contribs) |
Praetorian (talk | contribs) |
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== Installing the needed Raspberry Pi headers and libraries on PC == | == Installing the needed Raspberry Pi headers and libraries on PC == | ||
We need to copy over the /usr, /lib and /opt directories from your Raspbian SD to your PC (the computer were you will do the cross-compilation) | We need to copy over the '''/usr''', '''/lib''' and '''/opt''' directories from your Raspbian SD Card to your host PC (the computer were you will do the cross-compilation) for the needed headers and libraries to be available. | ||
Of course, you'll have to install any | |||
Of course, first you'll have to install any additional libraries from Raspbian running on the Pi before expecting them to be available so, if you want compile ScummVM with FLAC support, you should have installed the libflac development libraries on the Pi beforehand. | |||
As an example, on the Raspberry Pi running Raspbian (Buster) OS 3.2 (January 2020) we can execute the following to install third party libraries that ScummVM features and game engines need: | |||
<nowiki> | |||
sudo apt-get update | |||
sudo apt-get upgrade | |||
sudo apt-get install -y --no-install-recommends \ | |||
libsdl2-dev \ | |||
liba52-0.7.4-dev \ | |||
libjpeg62-turbo-dev \ | |||
libmpeg2-4-dev \ | |||
libogg-dev \ | |||
libvorbis-dev \ | |||
libflac-dev \ | |||
libmad0-dev \ | |||
libpng-dev \ | |||
libtheora-dev \ | |||
libfaad-dev \ | |||
libfluidsynth-dev \ | |||
libfreetype6-dev \ | |||
libcurl4-openssl-dev \ | |||
libsdl2-net-dev \ | |||
libspeechd-dev \ | |||
zlib1g-dev | |||
</nowiki> | |||
First we export the path where we will copy these into, and then we will manually copy them. I choose /opt/rpi_root, but any other path with the right permissions for your user and common sense is going to be ok: | First we export the path where we will copy these into, and then we will manually copy them. I choose /opt/rpi_root, but any other path with the right permissions for your user and common sense is going to be ok: | ||
<nowiki> | |||
mkdir -p /opt/rpi_root | mkdir -p /opt/rpi_root | ||
export RPI_ROOT=/opt/rpi_root | export RPI_ROOT=/opt/rpi_root | ||
cd <SD_mountpoint_directory> | cd <SD_mountpoint_directory> | ||
cp -R usr lib opt $RPI_ROOT | cp -R usr lib opt $RPI_ROOT | ||
</nowiki> | |||
== Configuring ScummVM == | == Configuring ScummVM == | ||