claude is gud

1 files changed, 91 insertions, 0 deletions

diff --git a/vere/ext/wasm3/build.zig b/vere/ext/wasm3/build.zig
new file mode 100644
index 0000000..1e57e91
--- /dev/null
+++ b/vere/ext/wasm3/build.zig
@@ -0,0 +1,91 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+    const t = target.result;
+
+    const softfloat = b.dependency("softfloat", .{
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const wasm3_c = b.dependency("wasm3", .{
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const wasm3 = b.addStaticLibrary(.{
+        .name = "wasm3",
+        .target = target,
+        .optimize = optimize,
+    });
+
+    wasm3.linkLibC();
+
+    wasm3.addIncludePath(wasm3_c.path("source/"));
+
+    const common_flags = [_][]const u8{
+        "-std=c99",
+        "-Wall",
+        "-Wextra",
+        "-Wparentheses",
+        "-Wundef",
+        "-Wpointer-arith",
+        "-Wstrict-aliasing=2",
+        "-Werror=implicit-function-declaration",
+        "-fno-sanitize=all",
+        // "-fsanitize=undefined",
+        // "-fno-sanitize-trap=undefined",
+    };
+
+    const mac_flags = common_flags ++ [_][]const u8{
+        "-fPIC",
+        "-c",
+    };
+
+    wasm3.addCSourceFiles(.{
+        .root = wasm3_c.path("source/"),
+        .files = &.{
+          "m3_bind.c",
+          "m3_code.c",
+          "m3_compile.c",
+          "m3_core.c",
+          "m3_emit.c",
+          "m3_env.c",
+          "m3_exec.c",
+          "m3_function.c",
+          "m3_info.c",
+          "m3_module.c",
+          "m3_parse.c",
+          "m3_validate.c",
+          "m3_rewrite.c",
+          "m3_resume.c",
+        },
+        .flags = if (t.os.tag == .macos) &mac_flags else &common_flags,
+    });
+ 
+    wasm3.installHeader(wasm3_c.path("source/m3_config_platforms.h"), "m3_config_platforms.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_bind.h"), "m3_bind.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_code.h"), "m3_code.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_compile.h"), "m3_compile.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_config.h"), "m3_config.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_core.h"), "m3_core.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_emit.h"), "m3_emit.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_env.h"), "m3_env.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_exception.h"), "m3_exception.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_exec.h"), "m3_exec.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_exec_defs.h"), "m3_exec_defs.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_function.h"), "m3_function.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_info.h"), "m3_info.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_math_utils.h"), "m3_math_utils.h");
+    wasm3.installHeader(wasm3_c.path("source/wasm3.h"), "wasm3.h");
+    wasm3.installHeader(wasm3_c.path("source/wasm3_defs.h"), "wasm3_defs.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_validate.h"), "m3_validate.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_rewrite.h"), "m3_rewrite.h");
+    wasm3.installHeader(wasm3_c.path("source/m3_resume.h"), "m3_resume.h");
+
+    wasm3.linkLibrary(softfloat.artifact("softfloat"));
+
+    b.installArtifact(wasm3);
+}