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edwinb / Idris2-boot

A dependently typed programming language, a successor to Idris
https://idris-lang.org/
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Build standalone executable via gambit backend #389

Closed andylokandy closed 4 years ago

andylokandy commented 4 years ago

In this PR, the gambit backend statically links foreign libraries (e.g. libidris2_support.a) and builds a standalone executable.

Note that if you've installed gambit-c via apt, it'll dynamically link the gambit runtime, so you have to distribute libgambit.so.4.8.8 (or with another version) as well. Only if you install gambit via source code, you can build the truly standalone executable.

The binary size of a simple program that prints a line to console is about 8MB. In addition, the execution time (unoptimized) is about 0.2s, while chez is about 0.1s.

edwinb commented 4 years ago

Ah, thanks, I have been wanting to try more with the gambit CG but after I switched to using C for support code I didn't investigate how to fix this...

I'll merge the other PRs in a bit - this one is nice and easy though :).