Question

当我尝试使用perlbrew安装Perl 5.12.2时，我最终收到错误，因为CPANPLUS测试失败。

         Making utilities
make[1]: Entering directory `/home/dave/perl5/perlbrew/build/perl-5.12.2/utils'
make[1]: Nothing to be done for `all'.
make[1]: Leaving directory `/home/dave/perl5/perlbrew/build/perl-5.12.2/utils'
cd t && (rm -f perl; /bin/ln -s ../perl perl)
./runtests choose
t/base/cond....................................................ok
t/base/if......................................................ok

#### MISSING PART (Dave)

cpan/CPANPLUS/t/00_CPANPLUS-Internals-Utils....................ok
cpan/CPANPLUS/t/01_CPANPLUS-Configure..........................ok
cpan/CPANPLUS/t/02_CPANPLUS-Internals..........................ok
cpan/CPANPLUS/t/03_CPANPLUS-Internals-Source...................#   Failed test '   Timestamp on sourcefile updated'
#   at t/03_CPANPLUS-Internals-Source.t line 204.
#     '1284895103'
#         >=
#     '1284905946'
FAILED at test 40
cpan/CPANPLUS/t/04_CPANPLUS-Module.............................ok
cpan/CPANPLUS/t/05_CPANPLUS-Internals-Fetch....................ok

#### MISSING PART (Dave)

cpan/ExtUtils-CBuilder/t/02-link...............................ok
cpan/ExtUtils-CBuilder/t/03-cplusplus..........................ok
cpan/ExtUtils-Command/t/cp.....................................#   Failed test 'cp updated mtime'
#   at t/cp.t line 26.
#     '10844'
#         <=
#     '1'
# Looks like you failed 1 test of 1.
FAILED at test 1
cpan/ExtUtils-Command/t/eu_command.............................ok
cpan/ExtUtils-Constant/t/Constant..............................ok

#### MISSING PART (Dave)

t/porting/podcheck.............................................ok
t/porting/test_bootstrap.......................................ok
Failed 2 tests out of 1695, 99.88% okay.
    ../cpan/CPANPLUS/t/03_CPANPLUS-Internals-Source.t
    ../cpan/ExtUtils-Command/t/cp.t
### Since not all tests were successful, you may want to run some of
### them individually and examine any diagnostic messages they produce.
### See the INSTALL document's section on "make test".
### You have a good chance to get more information by running
###   ./perl harness
### in the 't' directory since most (>=80%) of the tests succeeded.
### You may have to set your dynamic library search path,
### LD_LIBRARY_PATH, to point to the build directory:
###   setenv LD_LIBRARY_PATH `pwd`; cd t; ./perl harness
###   LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH; cd t; ./perl harness
###   export LD_LIBRARY_PATH=`pwd`; cd t; ./perl harness
### for csh-style shells, like tcsh; or for traditional/modern
### Bourne-style shells, like bash, ksh, and zsh, respectively.
u=2.33  s=1.00  cu=243.43  cs=35.83  scripts=1695  tests=350144
make: *** [test] Error 1

完整的日志文件可以是found at scribd

Answer 1

你不会发现这种安慰，但几周之前我在Perlbrew下没有安装perl 5.12.2 :(

差异可能是：

我仍在使用旧版Perlbrew（0.03）。

我使用这些步骤直接安装Perlbrew而不是CPAN（对不起，如果重复之前的建议）：

curl -LO https://raw.githubusercontent.com/gugod/App-perlbrew/master/perlbrew
chmod +x perlbrew
./perlbrew install

过去几周CPANPLUS发生了变化（虽然我看不到任何内容）
CPANPLUS有一些旧的错误，在某些条件下可能不适合perlbrew或者您的环境？：https://rt.cpan.org/Public/Dist/Display.html?Name=CPANPLUS。

所以可能根本不是Perlbrew问题。如果您尝试直接编译Perl 5.12.2，您可能会发现同样的测试失败。要在本地编译，请参阅source tar ball中的常规和任何特定README文件。打开焦油球后的一般步骤是：

sh Configure -Dprefix=/home/your_username/your_local_dir_for_perl-5.12.2
make
make test
make install

无论如何，CPANPLUS是另一个CPAN shell，并不是必需的。因此，如果这是安装失败的唯一测试，那么您可以忽略它们并强制安装。返回perlbrew的是：

perlbrew install perl-5.12.2 -f

Answer 2

CPANPLUS测试失败，因此perl无法安装。您可以强制它安装然后尝试重新安装CPANPLUS。错误输出的最后几行告诉您确切要做什么。如果您之前没有安装过自己的perl，我建议不要使用perlbrew。它是一个不错的自动化工具，但你不应该用它来避免学习它自动化的东西。它基本上运行了一些简单的行来安装perl然后它移动一些符号链接。

请不要将scribd用于此类事情。永久捕获信息的相关部分，以便随时提出您的问题。

安装perl-5.12.2时为什么perlbrew会失败？

2 个答案: