OCaml llvm“Unbound module ExecutionEngine” [英] OCaml llvm "Unbound module ExecutionEngine"

问题描述

我在这里发表了一篇文章（ ocaml llvm kaleidoscope tutorialUnbound module LlvmExecutionEngine），但这个问题似乎不存在在我的mac，我已经切换到。

I made a post here (ocaml llvm kaleidoscope tutorial "Unbound module LlvmExecutionEngine") but that issue does not seem present on my mac which I have switched to.

我想让这个工作：
https://github.com/llvm-mirror/llvm/tree/master/examples/OCaml-Kaleidoscope/Chapter7

从本教程
http：// llvm。 org / docs / tutorial / OCamlLangImpl7.html

（我99％确定这两个人是同一个人）

(I'm 99% sure these two are by the same people)

在遇到几个问题后，我在最近几个小时遇到了一个绊脚石。

After getting around a few issues I have reached a stumbling block for the last few hours of

dyn-160-39-160-188:Chapter7 me$ ocamlbuild -use-ocamlfind toy.byte -package llvm llvm_executionengine
Finished, 0 targets (0 cached) in 00:00:00.
+ ocamlfind ocamlc -c -package llvm -o toplevel.cmo toplevel.ml
File "toplevel.ml", line 37, characters 25-53:
Error: Unbound module ExecutionEngine
Command exited with code 2.
Compilation unsuccessful after building 13 targets (12 cached) in 00:00:00.

我确定llvm_executionengine是正确的包，如果我尝试别的东西，知道它是什么包。

I'm pretty sure llvm_executionengine is the right package as if I try something else it says it doesn't know what package it is.

以下是出现错误的代码行：

Here is the line of code with the error:

    (* JIT the function, returning a function pointer. *)
    let result = ExecutionEngine.run_function the_function [||] (*this line*)
      the_execution_engine in

    print_string "Evaluated to ";
    print_float (GenericValue.as_float Codegen.double_type result); 

任何帮助都是超级！

推荐答案

ocamlfind的CLI不工作。 -package llvm -package llvm.execution 应该可以正常工作。

ocamlfind's CLI doesn't work like that. -package llvm -package llvm.execution should work.

这篇关于OCaml llvm“Unbound module ExecutionEngine”的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！