Fix Makefile to use single quotes for architecture options in LLAMA_OPTIONS

Author: Gioee

Makefile

@@ -181,7 +181,7 @@ ifeq ($(OMIT_LOCAL_ENGINE),0)
             LLAMA_OPTIONS += -DCMAKE_OSX_ARCHITECTURES="arm64"
             LDFLAGS += -arch arm64
         else
-            LLAMA_OPTIONS += -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
+            LLAMA_OPTIONS += '-DCMAKE_OSX_ARCHITECTURES=x86_64;arm64'
             LDFLAGS += -arch arm64 -arch x86_64
         endif
     else ifeq ($(PLATFORM),linux)
@@ -227,7 +227,7 @@ ifeq ($(OMIT_LOCAL_ENGINE),0)
             LLAMA_OPTIONS += -DGGML_NATIVE=OFF -DGGML_METAL=ON -DGGML_ACCELERATE=ON -DGGML_BLAS=ON -DGGML_BLAS_VENDOR=Apple
         endif
     else ifeq ($(PLATFORM),ios-sim)
-        LLAMA_OPTIONS += -DGGML_OPENMP=OFF -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator -DCMAKE_OSX_DEPLOYMENT_TARGET=14.0 -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64"
+        LLAMA_OPTIONS += -DGGML_OPENMP=OFF -DCMAKE_SYSTEM_NAME=iOS -DCMAKE_OSX_SYSROOT=iphonesimulator -DCMAKE_OSX_DEPLOYMENT_TARGET=14.0 '-DCMAKE_OSX_ARCHITECTURES=x86_64;arm64'
         # Default iOS simulator build uses Metal + Accelerate + BLAS when LLAMA is empty
         ifeq ($(LLAMA),)
             LLAMA_OPTIONS += -DGGML_NATIVE=OFF -DGGML_METAL=ON -DGGML_ACCELERATE=ON -DGGML_BLAS=ON -DGGML_BLAS_VENDOR=Apple