fish: fix cross-compile

DarkKirb · r-vdp · commit 9b58e094df9c · 2025-03-13T15:43:01.000+01:00
its rust cmake module is not able to accurately determine the target
architecture for the rust compiler. This results in the rust part being
built for the build platform.
diff --git a/pkgs/by-name/fi/fish/package.nix b/pkgs/by-name/fi/fish/package.nix
@@ -268,6 +268,7 @@ stdenv.mkDerivation (finalAttrs: {
   cmakeFlags =
     [
       "-DCMAKE_INSTALL_DOCDIR=${placeholder "doc"}/share/doc/fish"
+      "-DRust_CARGO_TARGET=${stdenv.hostPlatform.rust.rustcTarget}"
     ]
     ++ lib.optionals stdenv.hostPlatform.isDarwin [
       "-DMAC_CODESIGN_ID=OFF"

Original file line number	Diff line number	Diff line change
`@@ -268,6 +268,7 @@ stdenv.mkDerivation (finalAttrs: {`
`268`	`268`	`cmakeFlags =`
`269`	`269`	`[`
`270`	`270`	`"-DCMAKE_INSTALL_DOCDIR=${placeholder "doc"}/share/doc/fish"`
	`271`	`+ "-DRust_CARGO_TARGET=${stdenv.hostPlatform.rust.rustcTarget}"`
`271`	`272`	`]`
`272`	`273`	`++ lib.optionals stdenv.hostPlatform.isDarwin [`
`273`	`274`	`"-DMAC_CODESIGN_ID=OFF"`