in flake mkShell default RUSTFLAGS to an empty string if unset

helix-editor · Jun 4, 2024 · faaf21b · faaf21b
1 parent 31bcde3
commit faaf21b
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/flake.nix b/flake.nix
@@ -116,7 +116,7 @@
         else pkgs.clangStdenv;
       rustFlagsEnv =
         if stdenv.isLinux
-        then ''$RUSTFLAGS -C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment''
+        then ''''${RUSTFLAGS:-""} -C link-arg=-fuse-ld=lld -C target-cpu=native -Clink-arg=-Wl,--no-rosegment''
         else "$RUSTFLAGS";
       rustToolchain = pkgs.pkgsBuildHost.rust-bin.fromRustupToolchainFile ./rust-toolchain.toml;
       craneLibMSRV = (crane.mkLib pkgs).overrideToolchain rustToolchain;