我在一个名为的文件中有这个main.ml
:
let () = JsooTop.initialize ()
我尝试使用以下方法编译文件:
ocamlfind ocamlc -package js_of_ocaml -linkpkg -o main.byte main.ml
但是出现了这个错误:
File "main.ml", line 1, characters 9-27:
Error: Unbound module JsooTop
我的机器上似乎JsooTop
不存在,所以我运行opam install js_of_ocaml-toplevel
,并尝试使用以下命令再次编译文件:
ocamlfind ocamlc -package js_of_ocaml -package js_of_ocaml-toplevel -linkpkg -o main.byte main.ml
js_of_ocaml main.byte
但我收到警告:
来自的警告ocamlfind
:
findlib: [WARNING] Interface topdirs.cmi occurs in several directories: /usr/lib/ocaml, /usr/lib/ocaml/compiler-libs
js_of_ocaml
来自可执行文件的警告:
There are some missing primitives
Dummy implementations (raising 'Failure' exception) will be used if they are not available at runtime.
You can prevent the generation of dummy implementations with the commandline option '--disable genprim'
Missing primitives provided by +dynlink.js:
caml_add_debug_info
caml_dynlink_add_primitive
caml_dynlink_get_current_libs
caml_dynlink_lookup_symbol
caml_dynlink_open_lib
caml_remove_debug_info
Missing primitives provided by +toplevel.js:
caml_get_current_environment
caml_get_section_table
caml_invoke_traced_function
caml_realloc_global
caml_reify_bytecode
caml_static_alloc
caml_static_free
caml_static_release_bytecode
caml_terminfo_setup
我的问题是:编译使用该JsooTop
模块的文件的正确方法是什么?