我怎么能弄清楚为什么Linenoise无法安装？

Question

这是在64位Windows 10 Pro和MSVC 2015上.这个问题有很长的一部分,因为我想提前提供完整的信息,但实际问题相当简单:

如何在安装失败后panda保持工作目录(如同cpanm),以便我可以诊断出错了什么？

从下面的日志中可以看出,linenoise.dll似乎是在正确的位置创建的,但是来安装时间,它无处可寻.

该.panda-work目录中%TEMP%消失了.

---

我只是从源头上建立了Rakudo

1. git clone git://github.com/rakudo/rakudo.git
2. cd rakudo
3. set CFLAGS=/O2 /favor:INTEL64 /Qpar
4. perl Configure.pl --gen-moar --gen-nqp --backends=moar --prefix=c:/opt/perl6
5. nmake test
6. nmake install
7. nmake spectest← 自从我上次尝试这个故障以来,故障次数已经增加,但这与我的问题无关

然后我panda做了安装:

1. git clone --recursive git://github.com/tadzik/panda.git
2. cd panda
3. perl6 bootstrap.pl

哪个有效.

然后我做了

panda install Task::Star

我的测试失败了:

==> Building NativeHelpers::Blob
==> Testing NativeHelpers::Blob

t/00-trivial.t ..
Dubious, test returned 5 (wstat 1280, 0x500)
Failed 1/1 subtests

但我强制安装,因为我希望尽可能快地完成安装.

所以,在前进中,我打了这个:

C:\Users\...\Temp> panda install Linenoise
==> Fetching Linenoise
==> Building Linenoise

Microsoft (R) Program Maintenance Utility Version 14.00.24210.0
Copyright (C) Microsoft Corporation.  All rights reserved.

        cl -c  /nologo /MT /Ox /GL /DNDEBUG  /DWIN32 /DAO_ASSUME_WINDOWS98  /O2 /favor:INTEL64 /Qpar /Folinenoise.obj linenoise.c
linenoise.c
        perl6 -e "mkdir 'resources'; mkdir 'resources/libraries'"
        link /dll /nologo /LTCG  shell32.lib ws2_32.lib mswsock.lib rpcrt4.lib advapi32.lib psapi.lib iphlpapi.lib userenv.lib /out:resources/libraries/libline
noise.dll linenoise.obj
Generating code
Finished generating code
        cl /Foconstant-helper /nologo /MT /Ox /GL /DNDEBUG  /DWIN32 /DAO_ASSUME_WINDOWS98  /O2 /favor:INTEL64 /Qpar constant-helper.c
constant-helper.c
Generating code
Finished generating code
        perl6 fill-constants.pl  lib/Linenoise.pm
==> Testing Linenoise
==> Installing Linenoise
Failed to open file C:\Users\...\Temp\.panda-work\1483278033_1\resources\libraries\linenoise.dll: no such file or directory
  in any  at C:\opt\perl6/share/perl6/runtime/CORE.setting.moarvm line 1
  in block  at C:\opt\perl6\share\perl6\site\sources\85367160D11E565B2D089507C79BC309215430D6 (Panda::Installer) line 61
  in sub indir at C:\opt\perl6\share\perl6\site\sources\24811C576EF8F85E7672B26955C802BB2FC94675 (Panda::Common) line 20
  in method install at C:\opt\perl6\share\perl6\site\sources\85367160D11E565B2D089507C79BC309215430D6 (Panda::Installer) line 42
  in method install at C:\opt\perl6\share\perl6\site\sources\582CB7486602954A4601BDCE5A0EAC54B05DA58A (Panda) line 190
  in method resolve at C:\opt\perl6\share\perl6\site\sources\582CB7486602954A4601BDCE5A0EAC54B05DA58A (Panda) line 263
  in sub MAIN at C:\opt\perl6\share\perl6\site\resources\1C71F7B377C6F2C6C4707E3C25016AA25A2926B1 line 20
  in block  at C:\opt\perl6\share\perl6\site\resources\1C71F7B377C6F2C6C4707E3C25016AA25A2926B1 line 165

Actually thrown at:
  in method throw at C:\opt\perl6/share/perl6/runtime/CORE.setting.moarvm line 1
  in any  at gen/moar/Metamodel.nqp line 3072
  in block  at C:\opt\perl6\share\perl6\site\sources\85367160D11E565B2D089507C79BC309215430D6 (Panda::Installer) line 61
  in sub indir at C:\opt\perl6\share\perl6\site\sources\24811C576EF8F85E7672B26955C802BB2FC94675 (Panda::Common) line 20
  in method install at C:\opt\perl6\share\perl6\site\sources\85367160D11E565B2D089507C79BC309215430D6 (Panda::Installer) line 42
  in method install at C:\opt\perl6\share\perl6\site\sources\582CB7486602954A4601BDCE5A0EAC54B05DA58A (Panda) line 190
  in method resolve at C:\opt\perl6\share\perl6\site\sources\582CB7486602954A4601BDCE5A0EAC54B05DA58A (Panda) line 263
  in sub MAIN at C:\opt\perl6\share\perl6\site\resources\1C71F7B377C6F2C6C4707E3C25016AA25A2926B1 line 20
  in block  at C:\opt\perl6\share\perl6\site\resources\1C71F7B377C6F2C6C4707E3C25016AA25A2926B1 line 165

Answer 1

Linenoise 的 Build.pm 文件根本没有正确编写。他们将“lib”前缀硬编码为库名称，同时还尝试在另一部分使用平台库名称猜测机制。如果它想使用$*VM.platform-library-name那么它需要生成一个名为 的文件linenoise.dll，而不是 liblinenoise.dll

我也不确定 Linenoise 在 Windows 上是否有效，即使它确实安装了。

您可能应该使用zef而不是panda. 如果是的话，您可以查看使用的工作目录~/.zef/store/p6-linenoise.git