fix: trying to fix cross-compilation

.envrc

@@ -0,0 +1 @@
+use flake

.gitignore

@@ -4,3 +4,4 @@ test*.db
 *.o
 local.db
 example
+.direnv/

Cargo.toml

@@ -21,4 +21,4 @@ tracing = "0.1.40"
 once_cell = "1.19.0"
 
 [build-dependencies]
-bindgen = "0.65.1"
+bindgen = "0.69.5"

build.rs

@@ -4,17 +4,17 @@ use std::path::PathBuf;
 fn main() {
     println!("cargo:rerun-if-changed=./libsql.h");
 
-    let bindings = bindgen::Builder::default()
-        .header("libsql.h")
-        .rustified_enum("libsql_type_t")
-        .rustified_enum("libsql_cypher_t")
-        .rustified_enum("libsql_tracing_level_t")
-        .derive_default(true)
-        .generate()
-        .expect("Unable to generate bindings");
+    // let bindings = bindgen::Builder::default()
+    //     .header("libsql.h")
+    //     .rustified_enum("libsql_type_t")
+    //     .rustified_enum("libsql_cypher_t")
+    //     .rustified_enum("libsql_tracing_level_t")
+    //     .derive_default(true)
+    //     .generate()
+    //     .expect("Unable to generate bindings");
 
-    let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
-    bindings
-        .write_to_file(out_path.join("bindings.rs"))
-        .expect("Couldn't write bindings!");
+    // let out_path = PathBuf::from(env::var("OUT_DIR").unwrap());
+    // bindings
+    //     .write_to_file(out_path.join("bindings.rs"))
+    //     .expect("Couldn't write bindings!");
 }

flake.nix

@@ -3,45 +3,53 @@
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
+    rust-overlay = {
+      url = "github:oxalica/rust-overlay";
+      inputs.nixpkgs.follows = "nixpkgs";
+    };
     flake-utils = {
       url = "github:numtide/flake-utils";
     };
   };
-  outputs = { self, nixpkgs, flake-utils }:
-    flake-utils.lib.eachDefaultSystem (system:
-      let
-        pkgs = import nixpkgs { inherit system; };
-        zcc = target: pkgs.writeShellScriptBin "zcc" ''
-          filtered_args=()
-          for arg in "$@"; do
-            if [[ $arg != "--target="* ]]; then
-                filtered_args+=("$arg")
-            fi
-          done
-          ${pkgs.zig}/bin/zig cc -target ${target} "''${filtered_args[@]}"
-        '';
-      in
-      {
-        formatter = pkgs.nixpkgs-fmt;
-        devShells.default =
-          with pkgs;
-          mkShell {
-            nativeBuildInputs = [
-              zig
-              pkg-config
-            ];
+  outputs = { self, nixpkgs, flake-utils, rust-overlay }:
+    flake-utils.lib.eachDefaultSystem
+      (system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+            config.allowUnsupportedSystem = true;
+          };
+        in
+        {
+          formatter = pkgs.nixpkgs-fmt;
+          devShells.default =
+            with pkgs;
+            mkShell {
+              nativeBuildInputs = [
+                zig
+                pkg-config
+                rust-bindgen
+                cmake
+              ];
 
-            buildInputs = [
-              cmake
-            ] ++ lib.optionals stdenv.isDarwin [
-              iconv
-              darwin.apple_sdk.frameworks.Security
-              darwin.apple_sdk.frameworks.CoreFoundation
-              darwin.apple_sdk.frameworks.SystemConfiguration
-              darwin.apple_sdk.frameworks.CoreServices
-            ];
+              buildInputs = [
+              ] ++ lib.optionals stdenv.isDarwin [
+                iconv
+                darwin.apple_sdk.frameworks.Security
+                darwin.apple_sdk.frameworks.CoreFoundation
+                darwin.apple_sdk.frameworks.SystemConfiguration
+                darwin.apple_sdk.frameworks.CoreServices
+              ];
 
-            CC_aarch64_unknown_linux_gnu = "${zcc "aarch64-linux-gnu"}/bin/zcc";
-          };
-      });
+              CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-Ctarget-feature=-crt-static";
+              CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER =
+                "${pkgs.pkgsCross.musl64.stdenv.cc}/bin/x86_64-unknown-linux-musl-gcc";
+
+              CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_RUSTFLAGS="-Ctarget-feature=-crt-static";
+              CC_aarch64_unknown_linux_musl =
+                "${pkgs.pkgsCross.aarch64-multiplatform-musl.stdenv.cc}/bin/aarch64-unknown-linux-musl-gcc";
+              CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER =
+                "${pkgs.pkgsCross.aarch64-multiplatform-musl.stdenv.cc}/bin/aarch64-unknown-linux-musl-gcc";
+            };
+        });
 }