From b65e51669a4d225f1dc4cdaf3751dbd2ced28849 Mon Sep 17 00:00:00 2001
From: Hans <hans.chen@bricks.tools>
Date: Fri, 3 May 2024 17:35:15 +0800
Subject: [PATCH] fix: fix metal binary deploy

---
 CMakeLists.txt | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 9030285..92c2951 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -168,3 +168,15 @@ set_target_properties(
   LIBRARY_OUTPUT_DIRECTORY ${PLATFORM_BINARY_DIR}
   RUNTIME_OUTPUT_DIRECTORY ${PLATFORM_BINARY_DIR}
 )
+
+if (LLAMA_METAL)
+  # copy ${CMAKE_BINARY_DIR}/bin/default.metallib
+  add_custom_target(copy_metallib)
+  add_custom_command(
+    TARGET copy_metallib
+    COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_BINARY_DIR}/bin/default.metallib ${PLATFORM_BINARY_DIR}/default.metallib
+    COMMENT "Copying default.metallib to bin folder"
+  )
+  add_dependencies(copy_metallib ggml-metal)
+  add_dependencies(${PROJECT_NAME} copy_metallib)
+endif()