This repository contains both a support library and a Tower backend for
using the Ivory/Tower languages on a POSIX based system.
Code generated using this library depends on libev.
The code itself depends on the Ivory/Tower ecosystem. See smaccmpilot-build for more info.
This project adheres to the Contributor Covenant code of conduct. By participating, you are expected to uphold this code. Please report unaccpetable behavior to [email protected].
What's on master isn't doesn't have a "REPL loop" so doesn't do anything. You'll
want the version on branch jal-master. You'll need to check out the
corresponding jal-master branches for ivory and tower, too.
After doing a stack build, run something like
stack exec test-tick-gen -- --src-dir="foo" --const-fold
to generate the C code for one of the tests.
For a particular example, in the generated makefile, you need to add a include
directive to point to ev.h; I installed with brew, so I have
-I/usr/local/Cellar/libev/4.22/include.
You'll also have to set the LIBRARY_PATH to locate libev.a. For example, I run
LIBRARY_PATH=/usr/local/Cellar/libev/4.22/lib make
Also, there are a couple of asserts in tower_init.c that'll fail due to
assumptions about priorities on the Raspberry PI. Delete those.