From 12b9ad2d98717cb0d2889d6857bec1990c6ce573 Mon Sep 17 00:00:00 2001
From: Alexander Schulz-Rosengarten <als@informatik.uni-kiel.de>
Date: Tue, 17 Oct 2023 13:18:37 +0200
Subject: [PATCH] Added apple silicon dedicated product builds

---
 .github/workflows/ci.yml |  6 ++++--
 build/pom.xml            |  8 ++++----
 build/scripts/uberjar.py | 13 +++++++++++++
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 53e8b38388..00926791ae 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -116,7 +116,7 @@ jobs:
         uses: actions/upload-artifact@v2
         with:
           name: KIELER RCA MacOS
-          path: build/de.cau.cs.kieler.semantics.product.repository/target/products/sccharts_rca_*-macosx.cocoa.x86_64.tar.gz
+          path: build/de.cau.cs.kieler.semantics.product.repository/target/products/sccharts_rca_*-macosx.cocoa.*.tar.gz
           if-no-files-found: error
 
       # Kieler Compiler CLI
@@ -167,7 +167,9 @@ jobs:
         uses: actions/upload-artifact@v2
         with:
           name: KIELER Compiler Diagrams CLI MacOS Jar
-          path: build/de.cau.cs.kieler.kicool.klighd.cli/target/exe/kicodia.osx.jar
+          path: |
+            build/de.cau.cs.kieler.kicool.klighd.cli/target/exe/kicodia.osx.jar
+            build/de.cau.cs.kieler.kicool.klighd.cli/target/exe/kicodia.osx.aarch64.jar
           if-no-files-found: error
 
       # - name: Archive KIELER Compiler Diagrams CLI Windows
diff --git a/build/pom.xml b/build/pom.xml
index 938ea9d2fe..61859beb7c 100644
--- a/build/pom.xml
+++ b/build/pom.xml
@@ -304,12 +304,12 @@
               <ws>cocoa</ws>
               <arch>x86_64</arch>
             </environment>
-            <!-- TODO Future Apple M1/M2 chip support? -->
-            <!-- <environment>
+            <!-- Apple M1/M2 chip support -->
+            <environment>
               <os>macosx</os>
               <ws>cocoa</ws>
-              <arch>arm64</arch>
-            </environment> -->
+              <arch>aarch64</arch>
+            </environment>
           </environments>
         </configuration>
       </plugin>
diff --git a/build/scripts/uberjar.py b/build/scripts/uberjar.py
index c7a998cef8..535b352c05 100644
--- a/build/scripts/uberjar.py
+++ b/build/scripts/uberjar.py
@@ -194,6 +194,8 @@ def extract(args, extracted, merged, klighd):
                     klighd_swt['win'] = target
                 elif 'cocoa.macosx.x86_64' in jar:
                     klighd_swt['osx'] = target
+                elif 'cocoa.macosx.aarch64' in jar:
+                    klighd_swt['osx.aarch64'] = target
                 else:
                     stop('Unknown platform-specific SWT fragment: ', jar)
                 # Remove unwanted files from fragment directory
@@ -298,8 +300,10 @@ def create_standalone_scripts(args, jar, target_dir, klighd):
         jar_linux = jar['linux']
         jar_win = jar['win']
         jar_osx = jar['osx']
+        jar_osx_arm = jar['osx.aarch64']
     else:
         jar_linux = jar_win = jar_osx = jar
+        jar_osx_arm = None
     
     # linux
     if jar_linux:
@@ -336,6 +340,15 @@ def create_standalone_scripts(args, jar, target_dir, klighd):
             if args.java8:
                 with open(join(target_dir, args.name + '-osxJava8'), 'wb') as file:
                     write_script(file, osx_cmd % default_options, code)
+                    
+    # osx ARM 64
+    if jar_osx_arm:
+        with open(jar_osx_arm, 'rb') as jar_file:
+            code = jar_file.read()
+            osx_cmd = '#!/usr/bin/env bash\nexec java -XstartOnFirstThread %s -jar $0 "$@" \n'
+            
+            with open(join(target_dir, args.name + '-osx-aarch64'), 'wb') as file:
+                write_script(file, osx_cmd % (default_options + java9_options), code)
 
 def write_script(file, command, code):
     print('Creating script', basename(file.name))