在cygwin4下安装ocamlfind的困难 [英] difficulty installing ocamlfind under cygwin4

问题描述

我已在cygwin64(Windows 10计算机)下安装了ocaml.Ocaml，ocamlc似乎运行良好，但我需要安装软件包.因此，我尝试了opam，但它抱怨ocamlfind丢失了.我尝试通过两种方式安装ocamlfind来进行安装-使用opam，并从gitlab.camlcity.org上的findlib存储库中安装ocamlfind-在这两种情况下，都未能找到 dllunix.so 而失败.我注意到环境变量OCAMLLIB是C:\ Ocaml(即在cygwin目录树之外)，但是在/usr/lib/ocaml/stublibs中有一个这样的文件.修改OCAMLLIB使其指向该位置后，我收到以下错误.

I have installed ocaml under cygwin64 (a Windows 10 computer). Ocaml, ocamlc seem to run fine, but I need packages. So I've tried opam, and it complained that ocamlfind was missing. I have tried to install ocamlfind it two ways - using opam and from the findlib repository on gitlab.camlcity.org - and in both cases, it failed on not finding dllunix.so . I noticde that the environment variable OCAMLLIB was C:\Ocaml (ie outside the cygwin directory tree), but that in /usr/lib/ocaml/stublibs there was such a file. Having modified OCAMLLIB to point there, I received the following error.

无法加载所需的共享库dllunix.原因:/usr/lib/ocaml/stublibs/dllunix.so:flexdll错误:无法重定位RELOC_REL32，目标太远:0xfffffffc02c37112 0x2c37112.

Cannot load required shared library dllunix. Reason: /usr/lib/ocaml/stublibs/dllunix.so: flexdll error: cannot relocate RELOC_REL32, target is too far: 0xfffffffc02c37112 0x2c37112.

我在另一个图书馆也有类似的消息:

I have a similar message on another library as well:

错误:动态加载的库上的错误:/usr/lib/ocaml/stublibs/dllcamlstr.so:flexdll错误:无法重定位RELOC_REL32，目标距离太远:0xfffffffc02b6a92a 0x2b6a92a

Error: Error on dynamically loaded library: /usr/lib/ocaml/stublibs/dllcamlstr.so: flexdll error: cannot relocate RELOC_REL32, target is too far: 0xfffffffc02b6a92a 0x2b6a92a

推荐答案

首先:

这不是编程问题，它是支持要求，正确的地方是cygwin邮件列表.您可以遵循以下准则: https://cygwin.com/problems.html

this is not a programming question, it is a support requirement and the right place is the cygwin mailing list. You can follow guidelines on: https://cygwin.com/problems.html

第二:

您可以尝试以下方法，执行

you can try the following approach, execute

/usr/bin/rebase-trigger fullrebase

关闭所有cygwin程序和服务，然后再次运行setup-x86_64.有关文档的更多信息

than close all the cygwin programs and services, and run setup-x86_64 again. Further info on document

/usr/share/doc/Cygwin/_autorebase.README

如果第二个失败，请跟随一个.真的.

If number two fails, follow one. Really.

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