由于gem pg的问题，我无法在Linux中安装Rails后捆绑安装

问题描述

在this guide之后安装rails和ruby之后，我试图在rails项目上执行捆绑安装，但是我收到以下消息：

em files will remain installed in /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/pg-1.1.4 for inspection.
Results logged to /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/extensions/x86_64-linux/2.7.0/pg-1.1.4/gem_make.out

An error occurred while installing pg (1.1.4),and Bundler cannot continue.
Make sure that `gem install pg -v '1.1.4' --source 'https://rubygems.org/'` succeeds before bundling.

In Gemfile:
  pg

执行后：

gem install pg -v '1.1.4'

我明白了

   Building native extensions. This could take a while...
    ERROR:  Error installing pg:
            ERROR: Failed to build gem native extension.

    current directory: /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/pg-1.1.4/ext
/home/home/.rbenv/versions/2.7.1/bin/ruby -I /home/home/.rbenv/versions/2.7.1/lib/ruby/2.7.0 -r ./siteconf20200816-25890-7twqf6.rb extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** extconf.rb failed ***
Could not create Makefile due to some reason,probably lack of necessary
libraries and/or headers.  Check the mkmf.log file for more details.  You may
need configuration options.

Provided configuration options:
        --with-opt-dir
        --without-opt-dir
        --with-opt-include
        --without-opt-include=${opt-dir}/include
        --with-opt-lib
        --without-opt-lib=${opt-dir}/lib
        --with-make-prog
        --without-make-prog
        --srcdir=.
        --curdir
        --ruby=/home/home/.rbenv/versions/2.7.1/bin/$(RUBY_BASE_NAME)
        --with-pg
        --without-pg
        --enable-windows-cross
        --disable-windows-cross
        --with-pg-config
        --without-pg-config
        --with-pg_config
        --without-pg_config
        --with-pg-dir
        --without-pg-dir
        --with-pg-include
        --without-pg-include=${pg-dir}/include
        --with-pg-lib
        --without-pg-lib=${pg-dir}/lib

To see why this extension failed to compile,please check the mkmf.log which can be found here:

  /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/extensions/x86_64-linux/2.7.0/pg-1.1.4/mkmf.log

extconf failed,exit code 1

Gem files will remain installed in /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/gems/pg-1.1.4 for inspection.
Results logged to /home/home/.rbenv/versions/2.7.1/lib/ruby/gems/2.7.0/extensions/x86_64-linux/2.7.0/pg-1.1.4/gem_make.out

我已经检查了vim上的文件gem_make.out，它似乎包含上面复制的相同消息。

解决方法

暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！

如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。

小编邮箱:dio#foxmail.com (将#修改为@）