feat: enable aws-lc feature for elixir nifs

Author: davide-baldo

Cross.toml

@@ -1,6 +1,7 @@
 [build]
-pre-build = [ # additional commands to run prior to building the package
+# additional commands to run prior to building the package
+pre-build = [
   "apt update",
   # libclang-dev is required when building with `aws-lc` feature
-  "apt -y --no-install-recommends install libclang-dev clang",
+  "DEBIAN_FRONTEND=noninteractive apt -y --no-install-recommends install libclang-dev clang",
 ]

implementations/elixir/ockam/ockam_rust_elixir_nifs/lib/ockam_rust_elixir_nifs/native.ex

@@ -7,6 +7,7 @@ defmodule OckamRustElixirNifs.Native do
     otp_app: :ockam_rust_elixir_nifs,
     crate: "ockam_rust_elixir_nifs",
     path: "../../../rust/ockam/ockam_rust_elixir_nifs",
+    features: ["aws-lc"],
     force_build: System.get_env("OCKAM_DOWNLOAD_NIF") == nil,
     version: version,
     load_from: {:ockam_rust_elixir_nifs, "priv/native/libockam_rust_elixir_nifs"},

tools/nix/parts/all.nix

@@ -17,7 +17,7 @@
       inputsFrom = with config.devShells; [elixir rust tooling typescript];
 
       inherit (config.devShells.elixir) ASDF_ELIXIR_VERSION ASDF_ERLANG_VERSION;
-      inherit (config.devShells.rust) nativeBuildInputs CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER DYLD_FALLBACK_LIBRARY_PATH OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS RUST_SRC_PATH CARGO_INCREMENTAL;
+      inherit (config.devShells.rust) nativeBuildInputs CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER DYLD_FALLBACK_LIBRARY_PATH OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS RUST_SRC_PATH CARGO_INCREMENTAL LIBCLANG_PATH;
       inherit (config.devShells.tooling) BATS_LIB;
 
       shellHook = ''

tools/nix/parts/elixir.nix

@@ -43,7 +43,7 @@ in {
 
         ASDF_ELIXIR_VERSION = lib.optional cfg.shadowAsdf "system";
         ASDF_ERLANG_VERSION = lib.optional cfg.shadowAsdf "system";
-        inherit (config.devShells.rust) OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS RUST_SRC_PATH;
+        inherit (config.devShells.rust) OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS RUST_SRC_PATH LIBCLANG_PATH;
         inherit (config.devShells.tooling) BATS_LIB;
       };
     };

tools/nix/parts/rust.nix

@@ -34,6 +34,7 @@ in {
       devShells = let
         compilerTools = with pkgs; [
           clang
+          libclang
           cmake
           lld
         ];
@@ -94,6 +95,7 @@ in {
           OCKAM_DISABLE_UPGRADE_CHECK = lib.optional cfg.disableUpgradeCheck true;
           RUSTFLAGS = "--cfg tokio_unstable -Cdebuginfo=0 -Dwarnings";
           CARGO_INCREMENTAL = 0;
+          LIBCLANG_PATH = "${pkgs.libclang.lib}/lib";
         };
       in {
         rust = pkgs.mkShell {
@@ -107,7 +109,7 @@ in {
 
           inherit (config.devShells.tooling) BATS_LIB;
 
-          inherit (envVars) CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS CARGO_INCREMENTAL;
+          inherit (envVars) CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS CARGO_INCREMENTAL LIBCLANG_PATH;
 
           DYLD_FALLBACK_LIBRARY_PATH = "${toolchain}/lib";
           RUST_SRC_PATH = lib.optional cfg.rustAnalyzer "${toolchain}/lib/rustlib/src/rust/library";
@@ -122,7 +124,7 @@ in {
             ]
             ++ nightlyTooling
             ++ sharedInputs;
-          inherit (envVars) CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS CARGO_INCREMENTAL;
+          inherit (envVars) CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_LINKER OCKAM_DISABLE_UPGRADE_CHECK RUSTFLAGS CARGO_INCREMENTAL LIBCLANG_PATH;
           DYLD_FALLBACK_LIBRARY_PATH = "${nightlyToolchain}/lib";
           RUST_SRC_PATH = lib.optional cfg.rustAnalyzer "${nightlyToolchain}/lib/rustlib/src/rust/library";
         };