3

I have tried to run metapost with the command:

mpost myfigure.mp

I got an error which I've seen a lot of people ask about:

Sorry, I can't find the 'mpost' preload file; will try 'plain'.
I can't find the 'plain' preload file!

But for me, the solution of running:

sudo apt-get install texlive

made no difference.

How exactly is metapost run?

  • There is no single texlive package is Ubuntu it is split up in lots and lots (very confusing for the user, and why I use upstream texlive instead. Nevertheless, try searching sudo apt update and then apt-cache search metapost (the latter does not need sudo) – daleif Oct 20 '18 at 5:45
  • mpost is looking for /usr/local/texlive/2017/texmf-dist/metapost/base/mpost.mp and /usr/local/texlive/2017/texmf-dist/metapost/base/plain.mp but it can't find them on your system.... (or ..2018.. if you are more up to date than me) – Thruston Oct 20 '18 at 9:09
4

While the MetaPost binary is already installed on your system, Ubuntu does not install any MetaPost format by default. Like daleif mentioned in a comment you could avoid this confusing situation by using upstream TeXLive or you can install the formats:

Run

sudo apt-get install texlive-metapost

Then the command

mpost myfigure.mp

works.

If you want to use the MetaFun extensions, you need metafun.mp from ConTeXt. To install ConTeXt using Ubuntu packages, just run

sudo apt-get install context

Then you can use MetaPost with the MetaFun format using

mpost '@metafun' myfigure.mp
  • sudo apt-get install texlive-metapost did the tick for me in Ubuntu 16.04! – user1271772 Oct 24 '18 at 22:22

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