add llama.cpp go bindings

llama/CMakeLists.txt

@@ -0,0 +1,27 @@
+cmake_minimum_required(VERSION 3.10) 
+include(FetchContent)
+
+FetchContent_Declare(
+    llama_cpp
+    GIT_REPOSITORY https://github.com/ggerganov/llama.cpp.git
+    GIT_TAG        master
+)
+
+FetchContent_MakeAvailable(llama_cpp)
+
+if(${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
+    set(LLAMA_METAL ON)
+    add_compile_definitions(GGML_USE_METAL)
+endif()
+
+project(binding)
+
+add_library(binding ${CMAKE_CURRENT_SOURCE_DIR}/binding/binding.cpp ${llama_cpp_SOURCE_DIR}/examples/common.cpp)
+target_compile_features(binding PRIVATE cxx_std_11)
+target_include_directories(binding PRIVATE ${CMAKE_CURRENT_SOURCE_DIR})
+target_include_directories(binding PRIVATE ${llama_cpp_SOURCE_DIR})
+target_include_directories(binding PRIVATE ${llama_cpp_SOURCE_DIR}/examples)
+target_link_libraries(binding llama ggml_static)
+
+configure_file(${llama_cpp_BINARY_DIR}/libllama.a ${CMAKE_CURRENT_BINARY_DIR}/libllama.a COPYONLY)
+configure_file(${llama_cpp_BINARY_DIR}/libggml_static.a ${CMAKE_CURRENT_BINARY_DIR}/libggml_static.a COPYONLY)