Build using swiftpm

Author: finnvoor

Examples/Pong/Makefile

@@ -0,0 +1,11 @@
+.PHONY: build
+build: build_simulator
+	
+.PHONY: build_simulator
+build_simulator:
+	swift build --toolset toolset.json
+
+.PHONY: clean
+clean:
+	swift package clean
+	rm -rf .build

Examples/Pong/Package.swift

@@ -15,7 +15,7 @@ let playdateSDKPath: String = if let path = Context.environment["PLAYDATE_SDK_PA
 let package = Package(
     name: "Pong",
     platforms: [.macOS(.v14)],
-    products: [.library(name: "Pong", targets: ["Pong"])],
+    products: [.library(name: "Pong", type: .dynamic, targets: ["Pong"])],
     dependencies: [
         .package(path: "../.."),
     ],

Examples/Pong/pdex.dylib

@@ -0,0 +1,10 @@
+{
+  "schemaVersion": "1.0",
+  "linker": {
+    "extraCLIOptions": [
+      "-dead_strip",
+      "-allow_dead_duplicates",
+      "-lc", "-lm"
+    ]
+  }
+}

Examples/Pong/toolset.json

@@ -0,0 +1,30 @@
+
+#include "pd_api.h"
+
+typedef int (PDEventHandler)(PlaydateAPI* playdate, PDSystemEvent event, uint32_t arg);
+
+extern PDEventHandler eventHandler;
+
+static void* (*pdrealloc)(void* ptr, size_t size);
+
+int eventHandlerShim(PlaydateAPI* playdate, PDSystemEvent event, uint32_t arg)
+{
+	if ( event == kEventInit )
+		pdrealloc = playdate->system->realloc;
+	
+	return eventHandler(playdate, event, arg);
+}
+
+#if TARGET_PLAYDATE
+
+void* _malloc_r(struct _reent* _REENT, size_t nbytes) { return pdrealloc(NULL,nbytes); }
+void* _realloc_r(struct _reent* _REENT, void* ptr, size_t nbytes) { return pdrealloc(ptr,nbytes); }
+void _free_r(struct _reent* _REENT, void* ptr ) { if ( ptr != NULL ) pdrealloc(ptr,0); }
+
+#else
+
+void* malloc(size_t nbytes) { return pdrealloc(NULL,nbytes); }
+void* realloc(void* ptr, size_t nbytes) { return pdrealloc(ptr,nbytes); }
+void  free(void* ptr ) { if ( ptr != NULL ) pdrealloc(ptr,0); }
+
+#endif