revert

Author: wsxiaoys

ggml-metal.m

@@ -122,13 +122,10 @@
 #undef GGML_METAL_DECL_KERNEL
 };
 
-extern const char ggml_metal_file[];
-extern const size_t ggml_metal_file_len;
-
 // MSL code
 // TODO: move the contents here when ready
 //       for now it is easier to work in a separate file
-// static NSString * const msl_library_source = @"see metal.metal";
+static NSString * const msl_library_source = @"see metal.metal";
 
 // Here to assist with NSBundle Path Hack
 @interface GGMLMetalClass : NSObject
@@ -196,20 +193,6 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){
     ctx->d_queue = dispatch_queue_create("ggml-metal", DISPATCH_QUEUE_CONCURRENT);
 
     // load library
-#if 1
-    NSString * const msl_library_source = [[NSString alloc] initWithBytes: ggml_metal_file length: ggml_metal_file_len encoding: NSASCIIStringEncoding];
-    // compile from source string and show compile log
-    {
-        NSError * error = nil;
-
-        ctx->library = [ctx->device newLibraryWithSource:msl_library_source options:nil error:&error];
-        if (error) {
-            GGML_METAL_LOG_INFO("%s: error: %s\n", __func__, [[error description] UTF8String]);
-            return NULL;
-        }
-    }
-    [msl_library_source release];
-#elif GGML_SWIFT
     {
         NSBundle * bundle = nil;
 #ifdef SWIFT_PACKAGE
@@ -251,7 +234,6 @@ static void ggml_metal_log(enum ggml_log_level level, const char* format, ...){
             return NULL;
         }
     }
-#endif
 
     // load kernels
     {