关于perl:在git build期间”无法在@INC中找到ExtUtils / MakeMaker.pm”

“Can't locate ExtUtils/MakeMaker.pm in @INC” during git build

我在一个非常小的系统(Ubuntu 16.04 docker映像)上构建了git,而没有使用包管理器(wgetxz-utilsmakegcc除外)。因此,我安装了以下先决条件:

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apt-get update && apt-get install --yes wget xz-utils make gcc
wget http://www.cpan.org/src/5.0/perl-5.26.1.tar.gz && tar xf perl-5.26.1.tar.gz && cd perl-5.26.1 && ./configure.gnu && make -j16 && make install && cd ..
wget https://ftp.gnu.org/pub/gnu/gettext/gettext-0.19.8.1.tar.xz && tar xf gettext-0.19.8.1.tar.xz && cd gettext-0.19.8.1 && ./configure && make -j16 && make install && cd ..
wget https://www.zlib.net/zlib-1.2.11.tar.gz && tar xf zlib-1.2.11.tar.gz && cd zlib-1.2.11 && ./configure && make -j16 && make install && cd ..
cpan install ExtUtils::MakeMaker
wget https://www.kernel.org/pub/software/scm/git/git-2.13.3.tar.gz && tar xf git-2.13.3.tar.gz && cd git-2.13.3 && ./configure && make -j16 && make install && cd ..

但是,由于

git源根目录中的make失败

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Can't locate ExtUtils/MakeMaker.pm in @INC (you may need to install the ExtUtils::MakeMaker module) (@INC contains: /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.22.1 /usr/local/share/perl/5.22.1 /usr/lib/x86_64-linux-gnu/perl5/5.22 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.22 /usr/share/perl/5.22 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base .) at Makefile.PL line 3.
BEGIN failed--compilation aborted at Makefile.PL line 3.
make[1]: *** [perl.mak] Error 2
Makefile:83: recipe for target '
perl.mak' failed
make: *** [perl/perl.mak] Error 2
make: *** Waiting for unfinished jobs....
Makefile:1870: recipe for target '
perl/perl.mak' failed

我知道有很多关于Can't locate [module].pm in @INC的perl项目解决方案,如何告诉CPAN安装所有依赖项?但是,git使用GNU自动工具,可以从到目前为止我还不清楚的环境变量中读取可以解决该问题的选项。

Ubuntu 16.04提供了perl,但没有cpan命令(这就是我添加perl源安装的原因)。识别perl源安装后,但似乎未使用它:

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$ which -a perl
/usr/local/bin/perl
/usr/bin/perl
$ which -a cpan
/usr/local/bin/cpan

cpan之后我得到

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$ find / -name MakeMaker.pm
/builds/project-0/perl-5.26.1/lib/ExtUtils/MakeMaker.pm
/builds/project-0/perl-5.26.1/cpan/ExtUtils-MakeMaker/lib/ExtUtils/MakeMaker.pm
/root/.cpan/build/ExtUtils-MakeMaker-7.32-0/lib/ExtUtils/MakeMaker.pm
/root/.cpan/build/ExtUtils-MakeMaker-7.32-0/blib/lib/ExtUtils/MakeMaker.pm
/usr/local/lib/perl5/5.26.1/ExtUtils/MakeMaker.pm
/usr/local/lib/perl5/site_perl/5.26.1/ExtUtils/MakeMaker.pm
$ perl -E 'say for @INC'
/usr/local/lib/perl5/site_perl/5.26.1/x86_64-linux
/usr/local/lib/perl5/site_perl/5.26.1
/usr/local/lib/perl5/5.26.1/x86_64-linux
/usr/local/lib/perl5/5.26.1

该安装程序是从引导脚本中抽象出来的,因此,实际上没有选择使用程序包管理器。

如果您想调查环境,可以使用docker run -i -t ubuntu:latest

我在https://gitlab.com/krichter/git-docker-build上提供了可复制的内部版本,可以在https://gitlab.com/krichter/git-docker-上找到GitLab CI运行程序的示例输出。构建/-/工作/ 53888412。


在CentOS7中,我遇到此问题,我发现我应该首先安装perl-devel

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yum install perl-devel

然后重试。


./configure --with-perl=/usr/local/bin/perl用作git可以工作,但是对于我来说,为什么PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin不能在/usr/bin/perl之前未拾取/usr/local/bin/perl的原因尚不清楚。

添加--with-perl后不需要cpan ExtUtils::MakeMaker