Add macOS builds

components/Kapp/demo/build.gradle.kts

@@ -29,6 +29,20 @@ kotlin {
             }
         }
 
+        /*
+        macosArm64 {
+            binaries {
+                executable {
+                    entryPoint = "org.jetbrains.compose.kapp.demo.main"
+                    freeCompilerArgs += listOf(
+                        "-linker-option", "-framework", "-linker-option", "Metal",
+                        "-linker-option", "-framework", "-linker-option", "CoreText",
+                        "-linker-option", "-framework", "-linker-option", "CoreGraphics"
+                    )
+                }
+            }
+        } */
+
         iosX64("uikitX64") {
             binaries {
                 executable {
@@ -85,6 +99,11 @@ kotlin {
                 dependsOn(macosMain)
             }
 
+            /*
+            val macosArm64Main by getting {
+                dependsOn(macosMain)
+            } */
+
             val uikitMain by creating {
                 dependsOn(darwinMain)
             }

components/Kapp/library/build.gradle.kts

@@ -18,6 +18,8 @@ kotlin {
     if (withNative) {
         iosX64("uikitX64")
         //iosArm64("uikitArm64")
+        macosX64()
+        // macosArm64()
     }
 
     sourceSets {
@@ -45,12 +47,17 @@ kotlin {
                 dependsOn(darwinMain)
             }
 
-            val macosX64Main by creating {
+            val macosX64Main by getting {
                 dependsOn(macosMain)
             }
 
+            /*
+            val macosArm64Main by getting {
+                dependsOn(macosMain)
+            } */
+
             val uikitMain by creating {
-                dependsOn(commonMain)
+                dependsOn(darwinMain)
             }
 
             val uikitX64Main by getting {

components/Kapp/library/src/macosMain/kotlin/org/jetbrains/compose/kapp/KApp.macos.kt

@@ -0,0 +1,31 @@
+package org.jetbrains.compose.kapp
+
+import androidx.compose.runtime.*
+import androidx.compose.ui.window.Window
+
+import platform.AppKit.NSApp
+import platform.AppKit.NSApplication
+
+@Composable
+actual fun KAppScope.Frame(content: @Composable () -> Unit) {
+    content()
+}
+
+internal class AppAppScope : KAppScope {}
+
+internal actual fun kappImpl(name: String, title: String, content: @Composable KAppScope.() -> Unit) {
+    // TODO: make it multiframe.
+    val scope = AppAppScope()
+    scope.apply {
+        TODO()
+    }
+}
+
+internal actual fun simpleKappImpl(name: String, content: @Composable () -> Unit) {
+    NSApplication.sharedApplication()
+    Window(name) {
+        content()
+    }
+    NSApp?.run()
+}
+