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3 Nov 2025
@dacid44:matrix.orgdacid44 cargo-make seems to have been removed from nixpkgs 16:59:16
@dacid44:matrix.orgdacid44 * cargo-make seems to have been removed from nixpkgs? 16:59:35
@ghpzin:envs.netghpzin Still there on current master, search.nixos.org is just having problems. 17:01:21
@dacid44:matrix.orgdacid44ah. Yeah I just tried it in my home-manager config and it worked17:01:40
@dacid44:matrix.orgdacid44 in general though, how would I do that for something that hasn't been packaged already? Do I have to fully package it myself, or is there a way to just plug in the name on crates.io and maybe a rust toolchain derivation or something and have it be built and installed as if by cargo install? 17:04:42
@ghpzin:envs.netghpzin Packaging it yourself.
https://github.com/nix-community/nix-init
can help for simpler cases
But things like adding required native libraries or patching weird build.rs things would need manual fixes after.
17:10:30
@makuru:catgirl.cloudMakuru Figured it out! Needed to add llvmPackages.bintools. 17:40:48
@makuru:catgirl.cloudMakuru and this: RUSTFLAGS -C link-self-contained=-linker 17:41:25
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@n8henrie:matrix.orgn8henrie

Hi all -- relative novice, hoping someone can help me run a rust binary built outside of nix in a nixosTest (as part of a bisect to fix a problem upstream). I've been using runCommand to copy it into the test image with autoPatchelfHook providing the dependencies and dontStrip = true, but still getting symbol lookup error: /nix/store/...espanso/bin/espanso: undefined symbol: _ZN12wxWindowBase14RegisterHotKeyEiii at runtime (even though wxGTK32 is in the buildInputs).

Including all the buildInputs for an xorg-based linux system from https://github.com/espanso/espanso/blob/dev/nix/espanso.nix

Anyone know why copying a binary that runs fine outside nix into a NixOS VM would give me this wx-related missing symbol error when all the required libraries seem to be linked (at least I don't see anything obviously missing based on ldd)?

20:41:54
@ghpzin:envs.netghpzin Do you need to do something special during runtime to trigger it ? 21:29:43
@n8henrie:matrix.orgn8henrie To trigger the error? No, even a --version triggers it. 21:37:40
@ghpzin:envs.netghpzin Can't reproduce, seems to work on both my machine and nixosTest.
Unless you use headless test for some reason.
21:41:10
@n8henrie:matrix.orgn8henrieNo, not headless. You are building espanso from source on a non-nixos system with standard Rust tooling, copying the binary while patching with autoPatchelfHook, and then running it in nix, and it's working?21:42:48
@ghpzin:envs.netghpzin No, downloading .deb from releases page, doing all that and it runs.
Let me clean up things and push.
21:52:28
@n8henrie:matrix.orgn8henrieOh interesting. My ultimate goal is a git bisect on the source to fix an upstream bug that was introduced sometime in the last year and a half (ugh), so I'll need to be able to build from source, but that's a reasonable way to test. I'll give that a shot.21:54:02
@ghpzin:envs.netghpzin
nix build github:ghpzin/nixpkgs/12e2905327c7efac6df82d587f0ef29f68a0cc43#nixosTests.espanso
xdg-open ./result/started.png
21:55:41
@ghpzin:envs.netghpzin
nix build github:ghpzin/nixpkgs/12e2905327c7efac6df82d587f0ef29f68a0cc43#nixosTests.espanso
xdg-open ./result/started.png
I do not think binary in their release .deb should be that different from build result from other distro.
21:57:20
@ghpzin:envs.netghpzinActually if binary built on other distro is the one with problems, maybe it is just a mismatch of wxGTK32 versions.22:09:52

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