--- dyld/dyld-1340/cache_builder/ExternalGenericMetadataBuilderImport.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* -*- mode: C++; c-basic-offset: 4; indent-tabs-mode: nil -*-
-*
-* Copyright (c) 2024 Apple Inc. All rights reserved.
-*
-* @APPLE_LICENSE_HEADER_START@
-*
-* This file contains Original Code and/or Modifications of Original Code
-* as defined in and that are subject to the Apple Public Source License
-* Version 2.0 (the 'License'). You may not use this file except in
-* compliance with the License. Please obtain a copy of the License at
-* http://www.opensource.apple.com/apsl/ and read it before using this
-* file.
-*
-* The Original Code and all software distributed under the License are
-* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
-* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
-* INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
-* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
-* Please see the License for the specific language governing rights and
-* limitations under the License.
-*
-* @APPLE_LICENSE_HEADER_END@
-*/
-
-#ifndef ExternalGenericMetadataBuilderImport
-#define ExternalGenericMetadataBuilderImport
-
-#include <stdint.h>
-
-#define WEAK_IMPORT_ATTR __attribute__((weak_import))
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-struct SwiftExternalMetadataBuilder;
-struct mach_header;
-
-// Create a builder object with the given platform and architecture name.
-WEAK_IMPORT_ATTR
-struct SwiftExternalMetadataBuilder *
-swift_externalMetadataBuilder_create(int platform, const char *arch);
-
-// Destroy a builder object.
-WEAK_IMPORT_ATTR
-void swift_externalMetadataBuilder_destroy(
-    struct SwiftExternalMetadataBuilder *);
-
-// Returns an error string if the dylib could not be added
-// The builder owns the string, so the caller does not have to free it
-// The mach_header* is the raw dylib from disk/memory, before the shared cache
-// builder has created its own copy of it
-WEAK_IMPORT_ATTR
-const char *swift_externalMetadataBuilder_addDylib(
-    struct SwiftExternalMetadataBuilder *, const char *install_name,
-    const struct mach_header *, uint64_t size);
-
-WEAK_IMPORT_ATTR
-const char *swift_externalMetadataBuilder_readNamesJSON(
-    struct SwiftExternalMetadataBuilder *, const char *names_json);
-
-// Returns an error string if the dylib could not be added
-// The builder owns the string, so the caller does not have to free it
-WEAK_IMPORT_ATTR
-const char *swift_externalMetadataBuilder_buildMetadata(
-    struct SwiftExternalMetadataBuilder *);
-
-// Get the JSON for the built metadata
-WEAK_IMPORT_ATTR
-const char *swift_externalMetadataBuilder_getMetadataJSON(
-    struct SwiftExternalMetadataBuilder *);
-
-#ifdef __cplusplus
-} // extern "C"
-#endif
-
-#endif // ExternalGenericMetadataBuilderImport