Add 64-bit compile flag on MacOS

Author: tomdaley92

.github/workflows/core-lint.yml

@@ -0,0 +1,14 @@
+name: Core Lint
+
+on:
+  push: {}
+  pull_request: {}
+
+jobs:
+  core-lint:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Run Core no-OO linter
+        run: |
+          bash tools/check_no_oo.sh Core

MacOS/makefile

@@ -3,7 +3,7 @@
 # Purpose: Builds the application into a standalone .app bundle for distribution
 
 CC = clang++
-CFLAGS = -std=c++11 -Wall -mmacosx-version-min=10.9
+CFLAGS = -std=c++11 -Wall -mmacosx-version-min=10.9 -arch x86_64
 LFLAGS = -mmacosx-version-min=10.9
 INCS = -I$(CURDIR)/frameworks/sdl/include/ \
 	   -I$(CURDIR)/../frameworks/imgui/
@@ -22,7 +22,7 @@ $(APPNAME): objects
 	# Compiling main executable
 	$(CC) $(CFLAGS) $(LIBS) $(INCS) *.o -o $@ $(LFLAGS)
 
-	# Removing leftover objects 
+	# Removing leftover objects
 	$(RM) *.o
 
 	# Creating empty .app bundle
@@ -33,7 +33,7 @@ $(APPNAME): objects
 	cp frameworks/sdl/lib/libSDL2-2.0.0.dylib [email protected]/Contents/Frameworks/libSDL2-2.0.0.dylib
 
 	# Re-linking the dylibs to newly compiled executable
-	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib @executable_path/../Frameworks/libSDL2-2.0.0.dylib $@ 
+	install_name_tool -change /usr/local/opt/sdl2/lib/libSDL2-2.0.0.dylib @executable_path/../Frameworks/libSDL2-2.0.0.dylib $@
 
 	# Moving the configured executable and copying other files into .app bundle
 	cp resources/[email protected] [email protected]/Contents/Resources/[email protected]
@@ -52,7 +52,7 @@ test_release:
 # Runs the program with an attached terminal (Application must be built prior)
 test_debug:
 	./release/$(APPNAME).app/Contents/MacOS/$(APPNAME) \
-	
+
 
 # Removes latest build and object files
 clean: