【软通鲲鹏云最佳实践31】Perl-5.28 鲲鹏云服务器安装实践

一、 软件介绍

Perl，一种功能丰富的计算机程序语言，运行在超过100种计算机平台上，适用广泛，从大型机到便携设备，从快速原型创建到大规模可扩展开发。

Perl 语言的应用范围很广，除CGI以外，Perl被用于图形编程、系统管理、网络编程、金融、生物以及其他领域。

二、 支持的操作系统

经过华为云严格实测，以下操作系统在鲲鹏生态中可以完整运行Openjdk的全部功能：

     CentOS7.6

三、 支持版本和获取方式

下载perl-5.28.0版本，执行如下命令：

wget https://www.cpan.org/src/5.0/perl-5.28.0.tar.gz

四、 编译与测试环境

本文选用华为鲲鹏云服务器ECS KC1实例做测试，KC1实例的处理器为兼容ARMv8指令集的鲲鹏920。详细规格如下：

五、 编译安装与测试

1 依赖安装

需要C编译器，安装命令：yum install gcc -y

2 编译安装

1) 解压安装包并安装，执行如下命令：

# tar -zxvf perl-5.28.0.tar.gz
# cd perl-5.28.0
# ./configure.gnu -de
# make -j4 
# make test
# make install

3 验证测试

1) 输入命令perl -v，返回结果类似如下图： 

4 问题总结

安装过程中如果出现如下错误： 

#  ./configure.gnu -de
sh Configure -ds -e -de
First let's make sure your kit is complete.  Checking...
Locating common programs...
Checking compatibility between /usr/bin/echo and builtin echo (if any)...
Symbolic links are supported.
Checking how to test for symbolic links...
You can test for symbolic links with 'test -h'.
Checking for cross-compile
No targethost for running compiler tests against defined, running locally
Good, your tr supports [:lower:] and [:upper:] to convert case.
Using [:upper:] and [:lower:] to convert case.
aix_3         dragonfly       irix_5     openbsd       sunos_4_1   
aix_4         dynixptx        irix_6_0    opus          super-ux   
aix          dynix          irix_6_1    os2          svr4   
altos486      epix          irix_6     os390         svr5   
amigaos       esix4          isc_2     os400         ti1500   
atheos        fps          isc     posix-bc      ultrix_4   
aux_3         freebsd         linux-android    qnx          umips   
bitrig        freemint        linux     riscos        unicosmk   
bsdos         gnukfreebsd     lynxos     sco_2_3_0     unicos   
catamount     gnuknetbsd      midnightbsd    sco_2_3_1     unisysdynix   
convexos      gnu          mips     sco_2_3_2     utekv   
cxux          greenhills      mirbsd     sco_2_3_3     uwin   
cygwin        haiku          mpc     sco_2_3_4     vos   
darwin        hpux          ncr_tower    sco   
dcosx         i386          netbsd     solaris_2   
dec_osf       interix         newsos4    stellar   
dos_djgpp     irix_4          nonstopux    sunos_4_0   
Which of these apply, if any? [linux]  
Operating system name? [linux]  
Operating system version? [4.18.0-80.7.2.el7.aarch64]  
Installation prefix to use? (~name ok) [/usr/local]  
AFS does not seem to be running...
What installation prefix should I use for installing files? (~name ok)
[/usr/local]  
Getting the current patchlevel...
Build a threading Perl? [n]  
Build Perl for multiplicity? [n]  
Use which C compiler? [cc]  
./trygcc: line 10: cc: command not found
Uh-oh, the C compiler 'cc' doesn't seem to be working.
You seem to have a working gcc, though.
 
*** However, any setting of the C compiler flags (e.g. for thread support)
*** will be lost.  It may be necessary for you to restart Configure and
*** add -Dcc=gcc to your Configure command line.
 
Would you like to go ahead and try gcc anyway? [n]  
./checkcc: line 10: cc: command not found
Uh-oh, the C compiler 'cc' doesn't seem to be working.
You need to find a working C compiler.
Either (purchase and) install the C compiler supplied by your OS vendor,
or for a free C compiler try http://gcc.gnu.org/
I cannot continue any further, aborting.

则需要安装如下命令：

yum install gcc -y

六、 声明

本文档中的软件包均来自软件官网，安装文档部分参考官网的安装方法，本软件测试环境为华为鲲鹏云ARM服务器，具体配置信息参照《编译与测试环境》部分。

本文档中的软件安装测试基于华为鲲鹏云ARM服务器环境测试，如在使用本文档的安装方法进行安装过程中，可能由于系统版本、软件依赖或其他原因造成软件安装不成功，请自行解决或联系我们，请事先备份相关重要数据、资料。

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