From 1f1a0f0c3fe0f0cde5ad965bef0ab4eb5215ac50 Mon Sep 17 00:00:00 2001
From: Andrea Odetti <mariofutire@gmail.com>
Date: Mon, 3 Jan 2022 16:32:29 +0000
Subject: [PATCH] /proc/self/exe does not exist on MacOS.

Fixes https://github.com/audetto/AppleWin/issues/54

Signed-off-by: Andrea Odetti <mariofutire@gmail.com>
---
 source/frontends/common2/commonframe.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/source/frontends/common2/commonframe.cpp b/source/frontends/common2/commonframe.cpp
index 5965498c2..bf6774ebb 100644
--- a/source/frontends/common2/commonframe.cpp
+++ b/source/frontends/common2/commonframe.cpp
@@ -10,6 +10,10 @@
 #include <unistd.h>
 #include <libgen.h>
 
+#ifdef __APPLE__
+#include "mach-o/dyld.h"
+#endif
+
 #include "Log.h"
 #include "Core.h"
 #include "config.h"
@@ -36,7 +40,14 @@ namespace
     std::vector<std::string> paths;
 
     char self[1024] = {0};
+
+#ifdef __APPLE__
+    uint32_t size = sizeof(self);
+    const int ch = _NSGetExecutablePath(self, &size);
+#else
     const int ch = readlink("/proc/self/exe", self,  sizeof(self));
+#endif
+
     if (ch != -1)
     {
       const char * path = dirname(self);