| 2 Oct 2025 |
 @spikespaz:envs.net | Doesn't that require a binfmt translator to run the windows-native rustc? | 21:31:09 |
 @rosssmyth:matrix.org | That is not what it is compiling. | 21:31:28 |
| @rosssmyth:matrix.org | It is basically compiling rustc that can target x86 | 21:31:38 |
| @rosssmyth:matrix.org | But because of limitation of the rustc derivation it must rebuild all of rustc | 21:31:51 |
| @spikespaz:envs.net | How does this look to you? This is very much in flux, and the outer rustPlatform from rust-overlay is unused at the moment. That is on purpose; I'd like to get it working with nixpkgs#rustPlatform.
https://github.com/spikespaz-contrib/noita-entangled-worlds/blob/u/jacob/nix-package-ewext/nix/packages/ewext.nix | 21:32:15 |
| @rosssmyth:matrix.org | It is target-prefixed like gcc | 21:32:05 |
| @rosssmyth:matrix.org | targets is a list | 21:32:51 |
| @spikespaz:envs.net | it's not being used anyway at the moment. | 21:33:15 |
| @rosssmyth:matrix.org | Looks fine to me. Why aren't you using it? | 21:34:02 |
| @spikespaz:envs.net | > /nix/store/asqlz348q8ln81iza5wv79wvrrqhfvxh-i686-w64-mingw32-binutils-2.44/bin/i686-w64-mingw32-ld: /build/rustc-1.89.0-src/build/x86_64-unknown-linux-gnu/stage1-std/i686-pc-windows-gnu/release/deps/libgimli-10feed5729a3b158.rlib(gimli-10feed5729a3b158.gimli.3fc3ea03a1049962-cgu.01.rcgu.o):gimli.3fc3ea03a1049962-cgu.01:(.text+0xa6): more undefined references to `_Unwind_Resume' follow
> collect2: error: ld returned 1 exit status
>
> = note: some `extern` functions couldn't be found; some native libraries may need to be installed or have their path specified
> = note: use the `-l` flag to specify native libraries to link
> = note: use the `cargo:rustc-link-lib` directive to specify the native libraries to link with Cargo (see https://doc.rust-lang.org/cargo/reference/build-scripts.html#rustc-link-lib)
>
> error: could not compile `std` (lib) due to 1 previous error
| 21:34:10 |
| @spikespaz:envs.net | as stated, I want to shim in rust-bin at the last possible moment. | 21:34:28 |
| @rosssmyth:matrix.org | What's the last possible moment? I don't understand the goal | 21:34:51 |
| @rosssmyth:matrix.org | Just provide it as an input to the derivation | 21:35:33 |
| @spikespaz:envs.net | The goal is to get the build working without rust-bin for now | 21:35:50 |
| @rosssmyth:matrix.org | Also you should be doing pkgsCross.mingw32.makeRustPlatform | 21:35:57 |
| @spikespaz:envs.net | and the rust-stable comes from the host overlays rust-bin, not pkgsCross.mingw32.rust-bin? | 21:37:19 |
| @spikespaz:envs.net | either way, again, not using rust-bin yet, that rustPlatform is from nixpkgs, not an override | 21:37:43 |
| @rosssmyth:matrix.org | I just use the host cause it shouldn't make a difference since it's not wrapped | 21:37:52 |
| @spikespaz:envs.net | Whether I do or don't use rust-bin makes no difference for the missing natives for std in the error above | 21:38:29 |
| @rosssmyth:matrix.org | You don't have to compile std from rust-bin so yeah | 21:39:06 |
| @rosssmyth:matrix.org | You'll also have to manually provide pthreads most likely | 21:39:36 |
| @rosssmyth:matrix.org | Cause for some reason rustc doesn't find it without some help | 21:39:51 |
| @spikespaz:envs.net | Package ‘mingw_w64-pthreads-13.0.0’ in /nix/store/..windows/mingw-w64/headers.nix:35 is not available on the requested hostPlatform: | 21:41:32 |
| @rosssmyth:matrix.org | What are you building on? | 21:42:26 |
| @spikespaz:envs.net | x86_64-linux | 21:43:08 |
| @rosssmyth:matrix.org | Works fine for me. How are you getting pthreads? | 21:44:05 |
| @spikespaz:envs.net | passing windows.pthreads to buildInputs | 21:47:49 |
| 5 Oct 2025 |
|  Ash changed their display name from ashleyghooper to Ash. | 06:27:47 |
|  hoshinoaya joined the room. | 17:56:02 |
| 6 Oct 2025 |
|  vog joined the room. | 13:26:17 |
