minimal vulkan + glfw

build.zig

@@ -0,0 +1,53 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+
+    const optimize = b.standardOptimizeOption(.{});
+
+    const vk = b.dependency("vulkan-zig", .{
+        .registry = @as([]const u8, b.pathFromRoot("reg/vk.xml")),
+    });
+    const vkmod = vk.module("vulkan-zig");
+
+    const exe = b.addExecutable(.{
+        .name = "scratchzig",
+        .root_source_file = .{ .path = "src/main.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+
+    // this requires PKG_CONFIG_PATH to be set. something like:
+    //  ~/.local/lib/pkgconfig/
+    exe.linkSystemLibrary2("glfw3", .{
+        .needed = true,
+        .preferred_link_mode = .static,
+        .use_pkg_config = .force,
+    });
+    exe.linkLibC();
+
+    b.installArtifact(exe);
+    exe.root_module.addImport("vk", vkmod);
+
+    const run_cmd = b.addRunArtifact(exe);
+
+    run_cmd.step.dependOn(b.getInstallStep());
+
+    if (b.args) |args| {
+        run_cmd.addArgs(args);
+    }
+
+    const run_step = b.step("run", "Run the app");
+    run_step.dependOn(&run_cmd.step);
+
+    const exe_unit_tests = b.addTest(.{
+        .root_source_file = .{ .path = "src/main.zig" },
+        .target = target,
+        .optimize = optimize,
+    });
+
+    const run_exe_unit_tests = b.addRunArtifact(exe_unit_tests);
+
+    const test_step = b.step("test", "Run unit tests");
+    test_step.dependOn(&run_exe_unit_tests.step);
+}