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flake: Split platform and common RUSTFLAGS in devShell

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The `--no-rosegment` is not supported on macOS but the other flag
configurations can be used on both macOS and Linux.
This commit is contained in:
Michael Davis 2025-03-07 09:36:51 -05:00
parent 19558839b7
commit b6e58c0fa4
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1 changed files with 3 additions and 2 deletions
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5
flake.nix
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@ -57,7 +57,8 @@
# Devshell behavior is preserved.
devShells.default = let
rustFlagsEnv = pkgs.lib.optionalString pkgs.stdenv.isLinux "-C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment --cfg tokio_unstable";
commonRustFlagsEnv = "-C link-arg=-fuse-ld=lld -C target-cpu=native --cfg tokio_unstable";
platformRustFlagsEnv = pkgs.lib.optionalString pkgs.stdenv.isLinux "-Clink-arg=-Wl,--no-rosegment";
in
pkgs.mkShell
{
@ -73,7 +74,7 @@
++ (lib.optional stdenv.isDarwin darwin.apple_sdk.frameworks.CoreFoundation);
shellHook = ''
export RUST_BACKTRACE="1"
export RUSTFLAGS="''${RUSTFLAGS:-""} ${rustFlagsEnv}"
export RUSTFLAGS="''${RUSTFLAGS:-""} ${commonRustFlagsEnv} ${platformRustFlagsEnv}"
'';
};
})