On 2020-06-24 10:23, Richard Levitte wrote: > I have very little knowledge of Rust... however, there seems to exist > an openssl crate available already: https://docs.rs/openssl/0.10.29/openssl/ > > Does that help? The OP mentioned using "the openssl crate", so I don't think that's the problem. This is kind of a known issue. On unixy platforms there are plenty of common, known, ways to find libraries and headers (common locations, pkg-config, etc). Windows have no such common mechanisms[*]. Some crate developers are aware of these issues so they support building a static library stored locally for the crate. For instance, rusqlite supports building its own sqlite3 library, which helps a lot on Windows. The problem with OpenSSL is that the build system needs perl. This could in theory be solved by build.rs downloading a portable version of perl, etc. Anyway -- this is an openssl crate issue, and not related to the openssl project itself. But I will add: I suspect the openssl project will be getting more and more questions about the openssl Rust crate. Probably a good idea to have a nice copy/paste reply ready. And regarding this: [*] There is one potential solution to this: vcpkg. Some crates try to use vcpkg to find dependencies. I suggest the OP checks into whether building openssl with vcpkg will help. (The openssl crate would need to be one of the crates that actually supports vcpkg, and I'm unsure if that is the case. If it isn't then someone should probably file an issue with the crate owner about that). > > Cheers, > Richard > > On Tue, 23 Jun 2020 23:38:38 +0200, > Ken Goldman wrote: >> >> Environment is Windows, Visual Studio Code, the Shining Light openssl >> build and the openssl crate. >> >> Does anyone have experience getting this to link? >> >> Environment variables? >> cargo.toml >> anything else? >> -- Kind Regards, Jan