Initial Commit

build.zig

@@ -0,0 +1,31 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) !void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    var gpio_module = b.createModule(.{ .source_file = .{ .path = "index.zig" } });
+    try b.modules.put(b.dupe("gpio"), gpio_module);
+
+    const examples_step = b.step("examples", "build all the examples");
+
+    inline for ([_]struct { name: []const u8, src: []const u8 }{
+        .{ .name = "blinky", .src = "_examples/blinky.zig" },
+        .{ .name = "multi", .src = "_examples/multi.zig" },
+    }) |cfg| {
+        const desc = try std.fmt.allocPrint(b.allocator, "build the {s} example", .{cfg.name});
+        const step = b.step(cfg.name, desc);
+
+        const exe = b.addExecutable(.{
+            .name = cfg.name,
+            .root_source_file = .{ .path = cfg.src },
+            .target = target,
+            .optimize = optimize,
+        });
+        exe.addModule("gpio", gpio_module);
+
+        const build_step = b.addInstallArtifact(exe, .{});
+        step.dependOn(&build_step.step);
+        examples_step.dependOn(&build_step.step);
+    }
+}