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尝试在 Fedora Core 6 x86 机器上安装 Linux::Inotify 以失败告终。

看起来低于 2.6.36 的内核不支持 IN_EXCL_UNLINK。这会导致安装问题。所以我修改了源代码并尝试安装。但是 cpan 再次将其替换为在线回购。

Running make test
PERL_DL_NONLAZY=1 /usr/bin/perl "-MExtUtils::Command::MM" "-e" "test_harness(0, 'blib/lib', 'blib/arch')" t/*.t
t/00_load.t ..... Undefined subroutine &Linux::Inotify2::IN_EXCL_UNLINK called at /root/.cpan/build/Linux-Inotify2-2.1/blib/lib/Linux/Inotify2.pm line 431.
Compilation failed in require at t/00_load.t line 3.
BEGIN failed--compilation aborted at t/00_load.t line 3.
t/00_load.t ..... Dubious, test returned 255 (wstat 65280, 0xff00)
Failed 1/1 subtests
t/01_inotify.t .. Undefined subroutine &Linux::Inotify2::IN_EXCL_UNLINK called at /root/.cpan/build/Linux-Inotify2-2.1/blib/lib/Linux/Inotify2.pm line 431.
Compilation failed in require at t/01_inotify.t line 2.
BEGIN failed--compilation aborted at t/01_inotify.t line 2.
# Looks like your test exited with 255 before it could output anything.
t/01_inotify.t .. Dubious, test returned 255 (wstat 65280, 0xff00)
Failed 5/5 subtests

Test Summary Report
-------------------
t/00_load.t   (Wstat: 65280 Tests: 1 Failed: 1)
  Failed test:  1
  Non-zero exit status: 255
t/01_inotify.t (Wstat: 65280 Tests: 0 Failed: 0)
  Non-zero exit status: 255
  Parse errors: Bad plan.  You planned 5 tests but ran 0.
Files=2, Tests=1,  0 wallclock secs ( 0.01 usr  0.05 sys +  0.05 cusr  0.08 csys =  0.19 CPU)
Result: FAIL
Failed 2/2 test programs. 1/1 subtests failed.
make: *** [test_dynamic] Error 255
  /usr/bin/make test -- NOT OK
Running make install
  make test had returned bad status, won't install without force

有没有办法解决这个问题或使用 CPAN 本地源安装？

注意：使用源代码进行安装在编辑源代码后工作正常。

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2 回答 2

2 
wget https://cpan.metacpan.org/authors/id/M/ML/MLEHMANN/Linux-Inotify2-2.1.tar.gz
tar xzf Linux-Inotify2-2.1.tar.gz
cd Linux-Inotify2-2.1
...apply change...
perl Makefile.PL
make test
make install

听起来你已经这样做了，所以你已经安装了它。cpan不会替换它（如果它看到已安装的版本（它会，除非您使用了错误的perl，或者除非您使用 env varPERL_MB_OPT告诉 ExtUtils::MakeMaker 将模块安装在非标准位置并且没有告诉CPAN 通过 env var PERL5LIB))。

于 2019-07-12T09:35:25.077 回答
0

使用 CPAN 本地源安装？

cpanm支持从本地 tarball 安装（包含修补的源），请参阅概要：

cpanm ~/dists/MyCompany-Enterprise-1.00.tar.gz   # install from a local file
于 2019-07-12T09:38:47.403 回答