From c8e78c42ec256ce0c1b1f35d9b8ee4e77a5900c3 Mon Sep 17 00:00:00 2001
From: Rekai Musuka <rekai@musuka.dev>
Date: Sun, 25 Jun 2023 01:03:14 -0500
Subject: [PATCH] feat: initial commit

---
 .gitignore  |  2 ++
 build.zig   | 47 +++++++++++++++++++++++++++++++++++++++++++++++
 src/lib.zig | 10 ++++++++++
 3 files changed, 59 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 build.zig
 create mode 100644 src/lib.zig

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..ee7098f
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+zig-out/
+zig-cache/
diff --git a/build.zig b/build.zig
new file mode 100644
index 0000000..ba26258
--- /dev/null
+++ b/build.zig
@@ -0,0 +1,47 @@
+const std = @import("std");
+
+// Although this function looks imperative, note that its job is to
+// declaratively construct a build graph that will be executed by an external
+// runner.
+pub fn build(b: *std.Build) void {
+    // Standard target options allows the person running `zig build` to choose
+    // what target to build for. Here we do not override the defaults, which
+    // means any target is allowed, and the default is native. Other options
+    // for restricting supported target set are available.
+    const target = b.standardTargetOptions(.{});
+
+    // Standard optimization options allow the person running `zig build` to select
+    // between Debug, ReleaseSafe, ReleaseFast, and ReleaseSmall. Here we do not
+    // set a preferred release mode, allowing the user to decide how to optimize.
+    const optimize = b.standardOptimizeOption(.{});
+
+    const lib = b.addStaticLibrary(.{
+        .name = "arm32",
+        // In this case the main source file is merely a path, however, in more
+        // complicated build scripts, this could be a generated file.
+        .root_source_file = .{ .path = "src/lib.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+
+    // This declares intent for the library to be installed into the standard
+    // location when the user invokes the "install" step (the default step when
+    // running `zig build`).
+    b.installArtifact(lib);
+
+    // Creates a step for unit testing. This only builds the test executable
+    // but does not run it.
+    const main_tests = b.addTest(.{
+        .root_source_file = .{ .path = "src/lib.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const run_main_tests = b.addRunArtifact(main_tests);
+
+    // This creates a build step. It will be visible in the `zig build --help` menu,
+    // and can be selected like this: `zig build test`
+    // This will evaluate the `test` step rather than the default, which is "install".
+    const test_step = b.step("test", "Run library tests");
+    test_step.dependOn(&run_main_tests.step);
+}
diff --git a/src/lib.zig b/src/lib.zig
new file mode 100644
index 0000000..ecfeade
--- /dev/null
+++ b/src/lib.zig
@@ -0,0 +1,10 @@
+const std = @import("std");
+const testing = std.testing;
+
+export fn add(a: i32, b: i32) i32 {
+    return a + b;
+}
+
+test "basic add functionality" {
+    try testing.expect(add(3, 7) == 10);
+}