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wasmer: enable cranelift backend

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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).
This change enables cranelift as this used to be the old default. At
least one backend is needed for the `run` subcommand to work. If we want
to replicate the actual logic in the makefile, we would probably want to
enable the singlepass and llvm backend as well. However enabling llvm
backend introduces a dependency on openssl, so we opted for replicating
the old default behavior.
This commit is contained in:
Simon Rainerson 2020-09-09 10:16:52 +02:00
parent 607b0ae7ae
commit 5cf2869118
1 changed files with 6 additions and 0 deletions
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pkgs/development/interpreters/wasmer/default.nix
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@ -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; {