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georgefst
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Nov 5, 2025
| # TODO apply this only on Windows targets somehow? | ||
| # unclear how to do that here, or correct syntax for putting `configureFlags` in `cabal.project` | ||
| # if possible we should just avoid `basement` due to abandonment and memory safety issues | ||
| # we only rely on it due to TLS stuff in Dhall |
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Actually, TLS stuff in Dhall is easily disabled, but it seems we have other paths to basement.
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Anyway, even with all this, the build hangs later on: [6/3/21 built] building streamly-core-lib-streamly-core-x86_64-w64-mingw32-0.2.3 (buildPhase): Listening on port 9307
It turns out files under `extra-source-files` are not found at compile time (`file-embed`) unless they're in `rsc` (and not as symlinks), and known to Git (staging makes a difference, which confused me for a while, e.g. in georgefst/hello-hs@fa41589). We ran: ```sh cp js/main.js haskell/rsc/main.js cp css/common.css haskell/rsc/common.css cp css/login.css haskell/rsc/login.css cp css/app.css haskell/rsc/app.css (cd elm && elm make src/Main.elm --output /tmp/monpad-elm.js --optimize && cd ..) && closure-compiler /tmp/monpad-elm.js --js_output_file haskell/rsc/elm.js echo '(./dhall/lib/map-layout.dhall).toLinux (./dhall/default.dhall)' | dhall > haskell/rsc/default.dhall ```
We've had various issues with Windows, so we're dropping it for now until everything else has solidified. These snippets may be worth reviving:
```
modules = [{ packages.basement.configureFlags = [ "--gcc-option=-Wno-error=int-conversion" ]; }];
```
```
-- TODO this just avoids a transient Haskell.Nix issue, where it tries to apply a redundant patch to 0.2.3.1
if os(windows)
constraints:
streaming-commons==0.2.3.0
```
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A re-attempt of #44, motivated no longer just by cross-compiling, but by developing on my NixOS machines.
Currently
nix buildbasically works, but I haven't really thought about how to get a decent development workflow with incremental builds.