fix: aarch64-linux compilation of Pallas’ phase2

Cargo.toml

@@ -57,7 +57,7 @@ blockfrost-openapi = "0.1.75"
 bech32 = "0.9.1"
 cardano-serialization-lib = "12.1.1"
 
-[target.'cfg(not(any(target_os = "windows", all(target_os = "linux", target_arch = "aarch64"))))'.dependencies]
+[target.'cfg(not(target_os = "windows"))'.dependencies]
 pallas-validate = { git = "https://github.com/blockfrost/pallas.git", tag = "blockfrost-platform-0.0.3-alpha3", features = [
   "phase2",
 ] }

build.rs

@@ -37,7 +37,7 @@ mod git_revision {
         use std::process::Command;
 
         if env::var(GIT_REVISION).is_ok() {
-            println!("Environment variable {} is set. Not setting.", GIT_REVISION);
+            println!("Environment variable {GIT_REVISION} is set. Not setting.");
             return;
         }
 
@@ -58,7 +58,7 @@ mod git_revision {
                 .to_string()
         };
 
-        println!("cargo:rustc-env={}={}", GIT_REVISION, revision);
+        println!("cargo:rustc-env={GIT_REVISION}={revision}");
     }
 }
 
@@ -77,10 +77,7 @@ mod testgen_hs {
 
     pub fn ensure(target_os: &str, arch: &str) {
         if env::var(TESTGEN_HS_PATH).is_ok() {
-            println!(
-                "Environment variable {} is set. Skipping the download.",
-                TESTGEN_HS_PATH
-            );
+            println!("Environment variable {TESTGEN_HS_PATH} is set. Skipping the download.");
             return;
         }
 
@@ -92,13 +89,12 @@ mod testgen_hs {
             ".tar.bz2"
         };
 
-        let file_name = format!("testgen-hs-{}-{}-{}", testgen_lib_version, arch, target_os);
+        let file_name = format!("testgen-hs-{testgen_lib_version}-{arch}-{target_os}");
         let download_url = format!(
-            "https://github.com/input-output-hk/testgen-hs/releases/download/{}/{}{}",
-            testgen_lib_version, file_name, suffix
+            "https://github.com/input-output-hk/testgen-hs/releases/download/{testgen_lib_version}/{file_name}{suffix}"
         );
 
-        println!("Looking for {}", file_name);
+        println!("Looking for {file_name}");
 
         // Use the project’s target directory instead of a system cache location.
         let cargo_manifest_dir =
@@ -112,16 +108,16 @@ mod testgen_hs {
         create_dir_all(&download_dir).expect("Unable to create testgen directory");
 
         let archive_name = if target_os == "windows" {
-            format!("{}.zip", file_name)
+            format!("{file_name}.zip")
         } else {
-            format!("{}.tar.bz2", file_name)
+            format!("{file_name}.tar.bz2")
         };
 
         let archive_path = download_dir.join(&archive_name);
 
         // Download the artifact if not already in the target directory.
         if !archive_path.exists() {
-            println!("Downloading from: {}", download_url);
+            println!("Downloading from: {download_url}");
 
             let response = reqwest::blocking::get(&download_url)
                 .expect("Failed to download archive")
@@ -165,7 +161,7 @@ mod testgen_hs {
 
         // Verify version by running --version.
         println!("Verifying testgen-hs version...");
-        println!("Executing: {:?}", executable);
+        println!("Executing: {executable:?}");
 
         let output = Command::new(&executable)
             .arg("--version")
@@ -182,7 +178,7 @@ mod testgen_hs {
         let version_output = String::from_utf8_lossy(&output.stdout);
         println!("testgen-hs version: {}", version_output.trim());
 
-        let testgen_lib_version = format!("testgen-hs {}", testgen_lib_version);
+        let testgen_lib_version = format!("testgen-hs {testgen_lib_version}");
 
         if version_output.trim() != testgen_lib_version {
             panic!(
@@ -239,15 +235,11 @@ mod features {
     pub fn evaluate(target_os: &str, target_arch: &str) {
         println!("cargo::rustc-check-cfg=cfg(evaluate)");
 
-        if (target_os == "linux" && target_arch == "aarch64") || target_os == "windows" {
-            println!(
-                "cargo:warning=Skipping 'evaluate' cfg for {}-{}",
-                target_os, target_arch
-            );
+        if target_os == "windows" {
+            println!("cargo:warning=Skipping 'evaluate' cfg for {target_os}-{target_arch}");
         } else {
             println!(
-                "cargo:warning=Going to build with 'evaluate' cfg for {}-{}",
-                target_os, target_arch
+                "cargo:warning=Going to build with 'evaluate' cfg for {target_os}-{target_arch}"
             );
             println!("cargo:rustc-cfg=evaluate");
         }

flake.nix

@@ -1,6 +1,6 @@
 {
   inputs = {
-    nixpkgs.url = "github:nixos/nixpkgs/nixos-24.11";
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-25.05";
     flake-parts.url = "github:hercules-ci/flake-parts";
     treefmt-nix.url = "github:numtide/treefmt-nix";
     treefmt-nix.inputs.nixpkgs.follows = "nixpkgs";
@@ -36,7 +36,7 @@
 
       systems = [
         "x86_64-linux"
-        # "aarch64-linux"
+        "aarch64-linux"
         "aarch64-darwin"
         "x86_64-darwin"
       ];
@@ -51,7 +51,6 @@
           }
           // (lib.optionalAttrs (system == "x86_64-linux") {
             blockfrost-platform-x86_64-windows = inputs.self.internal.x86_64-windows.package;
-            blockfrost-platform-aarch64-linux = inputs.self.internal.aarch64-linux.package;
           });
 
         devshells.default = import ./nix/devshells.nix {inherit inputs;};
@@ -113,9 +112,6 @@
           )
           // lib.genAttrs ["x86_64-windows"] (
             targetSystem: import ./nix/internal/windows.nix {inherit inputs targetSystem;}
-          )
-          // lib.genAttrs ["aarch64-linux"] (
-            targetSystem: import ./nix/internal/linux-cross-arm64.nix {inherit inputs targetSystem;}
           );
 
         nixosModule = {
@@ -128,7 +124,7 @@
         };
 
         hydraJobs = let
-          crossSystems = ["x86_64-windows" "aarch64-linux"];
+          crossSystems = ["x86_64-windows"];
           allJobs = {
             blockfrost-platform = lib.genAttrs (config.systems ++ crossSystems) (
               targetSystem: inputs.self.internal.${targetSystem}.package

nix/devshells.nix

@@ -10,7 +10,6 @@ in {
 
   imports = [
     "${inputs.devshell}/extra/language/c.nix"
-    "${inputs.devshell}/extra/language/rust.nix"
   ];
 
   commands = [
@@ -31,10 +30,11 @@ in {
       name = "cardano-address";
       package = internal.cardano-address;
     }
-    {package = config.language.rust.packageSet.cargo;}
     {package = pkgs.cargo-nextest;}
     {package = pkgs.cargo-tarpaulin;}
-    {package = config.language.rust.packageSet.rust-analyzer;}
+    {package = internal.rustPackages.cargo;}
+    {package = internal.rustPackages.clippy;}
+    {package = internal.rustPackages.rust-analyzer;}
     {
       category = "handy";
       package = internal.runNode "preview";
@@ -66,12 +66,6 @@ in {
     includes = internal.commonArgs.buildInputs;
   };
 
-  language.rust.packageSet =
-    internal.rustPackages
-    // {
-      clippy = internal.rustPackages.clippy-unwrapped;
-    };
-
   env =
     [
       {

nix/internal/darwin.nix

@@ -40,19 +40,18 @@ in
       };
 
     # Portable directory that can be run on any modern Darwin:
-    bundle =
-      (nix-bundle-exe-lib-subdir "${unix.package}/libexec/${unix.packageName}")
+    bundle = (nix-bundle-exe-lib-subdir "${unix.package}/libexec/${unix.packageName}")
       .overrideAttrs (drv: {
-        name = unix.packageName;
-        buildCommand =
-          drv.buildCommand
-          + ''
-            mkdir -p $out/libexec
-            mv $out/{${unix.packageName},lib} $out/libexec
-            mkdir -p $out/bin
-            ( cd $out/bin ; ln -s ../libexec/${unix.packageName} ./ ; )
-          '';
-      });
+      name = unix.packageName;
+      buildCommand =
+        drv.buildCommand
+        + ''
+          mkdir -p $out/libexec
+          mv $out/{${unix.packageName},lib} $out/libexec
+          mkdir -p $out/bin
+          ( cd $out/bin ; ln -s ../libexec/${unix.packageName} ./ ; )
+        '';
+    });
 
     bundle-testgen-hs = nix-bundle-exe-lib-subdir (lib.getExe unix.testgen-hs);
 
@@ -427,7 +426,7 @@ in
         };
         buildInputs = with pkgs; [apple-sdk_11 (darwinMinVersionHook "11.0") darwin.libffi];
         hardeningDisable = ["strictoverflow"]; # -fno-strict-overflow is not supported in clang on darwin
-        NIX_CFLAGS_COMPILE = ["-Wno-error=deprecated-declarations" "-Wno-error=cast-of-sel-type"];
+        NIX_CFLAGS_COMPILE = ["-Wno-error=deprecated-declarations" "-Wno-error=cast-of-sel-type" "-Wno-error=cast-function-type-mismatch"];
         preBuild =
           commonPreBuild
           + ''