Add macOS ARM64 (Apple Silicon) support.

godotengine · Mar 9, 2021 · c519803 · c519803
1 parent 55c0a2e
commit c519803
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Showing 2 changed files with 24 additions and 4 deletions.
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
@@ -128,7 +128,7 @@ jobs:
 
       - name: Build godot-cpp
         run: |
-          scons target=release generate_bindings=yes -j $(sysctl -n hw.logicalcpu)
+          scons target=release macos_arch=x86_64 generate_bindings=yes -j $(sysctl -n hw.logicalcpu)
 
       - name: Upload artifact
         uses: actions/upload-artifact@v2.2.2

diff --git a/SConstruct b/SConstruct
@@ -149,6 +149,12 @@ opts.Add(EnumVariable(
     'arm64',
     ['armv7', 'arm64', 'x86_64']
 ))
+opts.Add(EnumVariable(
+    'macos_arch',
+    'Target macOS architecture',
+    'universal',
+    ['universal', 'arm64', 'x86_64']
+))
 opts.Add(BoolVariable(
     'ios_simulator',
     'Target iOS Simulator',
@@ -217,14 +223,28 @@ elif env['platform'] == 'osx':
             'Only 64-bit builds are supported for the macOS target.'
         )
 
-    env.Append(CCFLAGS=['-std=c++14', '-arch', 'x86_64'])
+    if env['macos_arch'] == 'universal':
+        env.Append(CCFLAGS=['-std=c++14', '-arch', 'x86_64', '-arch', 'arm64'])
+    else:
+        env.Append(CCFLAGS=['-std=c++14', '-arch', env['macos_arch']])
 
     if env['macos_deployment_target'] != 'default':
         env.Append(CCFLAGS=['-mmacosx-version-min=' + env['macos_deployment_target']])
 
+    if env['macos_arch'] == 'universal':
+        env.Append(LINKFLAGS=[
+            '-arch',
+            'x86_64',
+            '-arch',
+            'arm64'
+        ])
+    else:
+        env.Append(LINKFLAGS=[
+            '-arch',
+            env['macos_arch']
+        ])
+
     env.Append(LINKFLAGS=[
-        '-arch',
-        'x86_64',
         '-framework',
         'Cocoa',
         '-Wl,-undefined,dynamic_lookup',