Initial commit

packages/js/build.zig

@@ -0,0 +1,66 @@
+const std = @import("std");
+
+const version_file = @embedFile("vendor/VERSION");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const version_string = b.fmt("\"{s}\"", .{std.mem.trim(u8, version_file, " \n\t")});
+
+    // --- QuickJS module ---
+
+    const mod = b.addModule("js", .{
+        .root_source_file = b.path("src/root.zig"),
+        .link_libc = true,
+        .target = target,
+    });
+
+    mod.addCSourceFiles(.{
+        .files = &.{
+            "vendor/cutils.c",
+            "vendor/dtoa.c",
+            "vendor/libregexp.c",
+            "vendor/libunicode.c",
+            "vendor/quickjs-libc.c",
+            "vendor/quickjs.c",
+        },
+        .flags = &.{
+            "-Wall",
+            "-Wextra",
+            "-Wno-sign-compare",
+            "-Wno-missing-field-initializers",
+            "-Wundef",
+            "-Wuninitialized",
+            "-Wunused",
+            "-Wno-unused-parameter",
+            "-Wwrite-strings",
+            "-Wchar-subscripts",
+            "-funsigned-char",
+            "-fwrapv",
+        },
+    });
+
+    mod.addCMacro("_GNU_SOURCE", "");
+    mod.addCMacro("CONFIG_VERSION", version_string);
+
+    if (target.result.os.tag == .windows) {
+        mod.addCMacro("__USE_MINGW_ANSI_STDIO", "");
+    }
+
+    mod.linkSystemLibrary("m", .{});
+    mod.linkSystemLibrary("pthread", .{});
+
+    if (target.result.os.tag != .windows) {
+        mod.linkSystemLibrary("dl", .{});
+    }
+
+    // --- Tests ---
+
+    const mod_tests = b.addTest(.{
+        .root_module = mod,
+    });
+
+    const run_mod_tests = b.addRunArtifact(mod_tests);
+
+    const test_step = b.step("test", "Run tests");
+    test_step.dependOn(&run_mod_tests.step);
+}