尝试通过cpan shell 安装XML::Parser时遇到Could not make: Unknown error错误。
cpan[1]> install XML::Parser Running install for module 'XML::Parser' Running make for T/TO/TODDR/XML-Parser-2.41.tar.gz Has already been unwrapped into directory /root/.cpan/build/XML-Parser-2.41-gOllU7 Could not make: Unknown error Running make test Can't test without successful make Running make install Make had returned bad status, install seems impossible
cpan shell 安装perl模块的时候常有无法安装的情况,进入XML::Parser源码目录,尝试过手动编译安装:
[root@qcloud-vps ~]#cd /root/.cpan/build/XML-Parser-2.41-gOllU7 [root@qcloud-vps XML-Parser-2.41-gOllU7]# perl ./Makefile.PL Expat must be installed prior to building XML::Parser and I can't find it in the standard library directories. Install 'expat-devel' package with your OS package manager. See 'README'. Or you can download expat from: http://sourceforge.net/projects/expat/ If expat is installed, but in a non-standard directory, then use the following options to Makefile.PL: EXPATLIBPATH=... To set the directory in which to find libexpat EXPATINCPATH=... To set the directory in which to find expat.h For example: perl Makefile.PL EXPATLIBPATH=/home/me/lib EXPATINCPATH=/home/me/include Note that if you build against a shareable library in a non-standard location you may (on some platforms) also have to set your LD_LIBRARY_PATH environment variable at run time for perl to find the library. Generating a Unix-style Makefile Writing Makefile for XML::Parser::Expat Writing MYMETA.yml and MYMETA.json Generating a Unix-style Makefile Writing Makefile for XML::Parser Writing MYMETA.yml and MYMETA.json
还是失败,仔细看看上面的提示:Install 'expat-devel' package with your OS package manager. See 'README'. 原来是缺expat-devel包。安装expat-devel后就可以安装XML::Parser了。
[root@qcloud-vps XML-Parser-2.41-gOllU7]# yum install expat-devel [root@qcloud-vps XML-Parser-2.41-gOllU7]# make clean [root@qcloud-vps XML-Parser-2.41-gOllU7]# perl ./Makefile.PL [root@qcloud-vps XML-Parser-2.41-gOllU7]# make && make install
本文结束。
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