[PATCH] D54978: Move the SMT API to LLVM

Tue Feb 12 15:55:20 PST 2019

brzycki added a comment.

In D54978#1395476 <https://reviews.llvm.org/D54978#1395476>, @mikhail.ramalho wrote:

> I'm wondering if we can remove the binary requirement all together: is it possible to run a small program that would return EXIT_SUCCESS if the library is the correct version?

Hi @mikhail.ramalho, I don't think this is feasible unfortunately. If we're using a cross-compiler the emitted binary won't be native to the platform. In other words, you cannot test for Z3 as a run-time property.

I looked at the Z3 source and they do have a `z3_version.h` file now and was added in version 4.4.2.0. You may be able to use the header directly, but I'm not sure how `find_package()` parses for library versions and if this is useful or not.  The generated header is named `src/util/version.h` in this initial commit:
https://github.com/Z3Prover/z3/commit/251527603df01904f70ed884f8695fedab5caed9

and was renamed last September to `src/util/z3_version.h` in this commit:
https://github.com/Z3Prover/z3/commit/0c4754d94bdfaf07077120f5cbff780d8fb0971d

Repository:
  rC Clang

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D54978/new/

https://reviews.llvm.org/D54978