ggml : install dynamic backends (ggml/1240)

Author: rgerganov

ggml/src/CMakeLists.txt

@@ -225,8 +225,8 @@ function(ggml_add_backend_library backend)
         set_target_properties(${backend} PROPERTIES LIBRARY_OUTPUT_DIRECTORY ${CMAKE_RUNTIME_OUTPUT_DIRECTORY})
         target_compile_definitions(${backend} PRIVATE GGML_BACKEND_DL)
         add_dependencies(ggml ${backend})
-        install(TARGETS ${backend} LIBRARY DESTINATION bin)
-   else()
+        install(TARGETS ${backend} LIBRARY DESTINATION ${CMAKE_INSTALL_BINDIR})
+    else()
         add_library(${backend} ${ARGN})
         target_link_libraries(ggml PUBLIC ${backend})
         install(TARGETS ${backend} LIBRARY)