diff --git a/pkgs/development/interpreters/wasmer/default.nix b/pkgs/development/interpreters/wasmer/default.nix index 7b390c547163..60ce4d89f19c 100644 --- a/pkgs/development/interpreters/wasmer/default.nix +++ b/pkgs/development/interpreters/wasmer/default.nix @@ -22,6 +22,12 @@ rustPlatform.buildRustPackage rec { nativeBuildInputs = [ cmake pkg-config ]; + # Since wasmer 0.17 no backends are enabled by default. Backends are now detected + # using the [makefile](https://github.com/wasmerio/wasmer/blob/master/Makefile). + # Enabling cranelift as this used to be the old default. At least one backend is + # needed for the run subcommand to work. + cargoBuildFlags = [ "--features 'backend-cranelift'" ]; + LIBCLANG_PATH = "${llvmPackages.libclang}/lib"; meta = with lib; {