feat: build, test and release for mulitple architectures

Author: not-matthias

Justfile

@@ -7,28 +7,13 @@ build:
     zig build
 
 release: build
-    test -f ./zig-out/lib/zig.h || cp "$(zig env | jq -r .lib_dir)/zig.h" ./includes/zig.h
-
-    rm -rf dist/
-    cp -r ./zig-out/lib dist/
-    echo "size of core.c: $(cat dist/core.c | wc -l)"
-
-    # Append valgrind_wrapper.c to core.c
-    cat src/helpers/valgrind_wrapper.c >> dist/core.c
+    sh scripts/release.sh
 
 test:
     zig build test --summary all
 
 test-valgrind:
-    rm /tmp/runner*.fifo || true
-
-    clang -O3 src/tests/main.c dist/core.c -I includes/ -o clang-main && ./clang-main
-    valgrind ./clang-main
-
-    gcc -O3 src/tests/main.c dist/core.c -I includes/ -o gcc-main && ./gcc-main
-    valgrind ./gcc-main
-
-    rm -rf clang-main gcc-main
+    sh scripts/test-valgrind.sh
 
 fmt:
     zig fmt src

build.zig

@@ -1,25 +1,30 @@
 const std = @import("std");
 
-pub fn build(b: *std.Build) void {
-    const optimize = b.standardOptimizeOption(.{});
-    const target = b.standardTargetOptions(.{ .default_target = .{ .ofmt = .c } });
-
-    // Core Library
-    //
+fn buildForArch(
+    b: *std.Build,
+    arch: std.Target.Cpu.Arch,
+    name: []const u8,
+) void {
     const libcore = b.addStaticLibrary(.{
-        .name = "core",
+        .name = name,
         .root_source_file = b.path("src/c.zig"),
-        .target = target,
-        .optimize = optimize,
+        .target = b.resolveTargetQuery(.{ .ofmt = .c, .cpu_arch = arch }),
+        .optimize = .ReleaseSmall,
         .link_libc = true,
         .strip = true,
+        .pic = true,
     });
     libcore.no_builtin = true;
     b.installArtifact(libcore);
+}
+
+pub fn build(b: *std.Build) void {
+    buildForArch(b, .aarch64, "core-aarch64");
+    buildForArch(b, .x86_64, "core-x86_64");
 
     // Tests
     //
-    const test_main = b.addTest(.{ .root_source_file = b.path("src/root.zig"), .optimize = optimize, .link_libc = true, .test_runner = .{ .path = b.path("src/tests/runner.zig"), .mode = .simple } });
+    const test_main = b.addTest(.{ .root_source_file = b.path("src/root.zig"), .optimize = .ReleaseSafe, .link_libc = true, .test_runner = .{ .path = b.path("src/tests/runner.zig"), .mode = .simple } });
     test_main.addCSourceFile(.{ .file = b.path("src/helpers/valgrind_wrapper.c") });
     test_main.addIncludePath(b.path("includes"));
     test_main.linkLibC();