Add 'zimgui/' from commit 'a053e62c779b1ba303e21330b266a1b32d26b27a'

git-subtree-dir: zimgui
git-subtree-mainline: b0d2e231b0
git-subtree-split: a053e62c77

zimgui/demo/build.zig

@@ -0,0 +1,28 @@
+const std = @import("std");
+
+pub fn build(b: *std.Build) void {
+    const target = b.standardTargetOptions(.{});
+    const optimize = b.standardOptimizeOption(.{});
+
+    // const cimgui = b.dependency("zimgui", .{}).artifact("cimgui");
+    const zimgui = b.dependency("zimgui", .{});
+
+    const exe = b.addExecutable(.{
+        .name = "demo",
+        .root_source_file = b.path("src/main.zig"),
+        .target = target,
+        .optimize = optimize,
+    });
+    exe.root_module.addImport("zimgui", zimgui.module("zimgui"));
+    exe.linkSystemLibrary2("glfw3", .{});
+    b.installArtifact(exe);
+
+    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);
+}