Fix missing ggml/src/ggml-impl.h

Author: Thireus

ggml/src/CMakeLists.txt

@@ -1578,6 +1578,20 @@ list(APPEND GGML_CORE_SOURCES ggml-backend.cpp)
 # Optionally include IQK headers for IDE visibility (no effect on linking).
 list(APPEND GGML_CORE_SOURCES ${GGML_HEADERS_IQK} ${GGML_HEADERS_IQK_MM})
 
+# --- IMPORTANT: ensure ggml-impl implementation is compiled into ggml-base ---
+# ggml-impl.h contains tables/utility implementations (e.g. ggml_table_f32_f16).
+# Add any matching implementation file to the core sources if present.
+if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/ggml-impl.c")
+    list(APPEND GGML_CORE_SOURCES ggml-impl.c)
+endif()
+if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/ggml-impl.cpp")
+    list(APPEND GGML_CORE_SOURCES ggml-impl.cpp)
+endif()
+if (EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/ggml-impl.cc")
+    list(APPEND GGML_CORE_SOURCES ggml-impl.cc)
+endif()
+# -------------------------------------------------------------------------
+
 add_library(ggml-base SHARED ${GGML_CORE_SOURCES})
 
 # Set versioning like mainline if variables are defined