cmake : allow external ggml (#8370)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4f6cd68724aa6b892daec322fcfd81f1f5b551eb..cb97d87913955b2f0a6fb6e885cdf3d1dcaf70ea 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -115,7 +115,10 @@ llama_option_depr(WARNING     LLAMA_SYCL_F16            GGML_SYCL_F16)
 # build the library
 #
 
-add_subdirectory(ggml)
+if (NOT TARGET ggml)
+    add_subdirectory(ggml)
+    # ... otherwise assume ggml is added by a parent CMakeLists.txt
+endif()
 add_subdirectory(src)
 
 #