gpt4 book ai didi

ruby - 无法在 Ubuntu 12.10 (AMD64) 上安装 gem "pg"

转载 作者:数据小太阳 更新时间:2023-10-29 08:05:04 26 4
gpt4 key购买 nike

我一直(未成功)尝试在我的 ruby​​ 1.9.3-p286 上安装“pg”gem,但似乎没有任何效果。

我已经安装了 postgresql (9.1)、libpq-dev 和其他几个,如 postgresql-server-dev-9.1。我试图将“with-pg-config”标志传递给 gem 安装,但似乎没有任何效果。

每次我尝试安装 gem 时,它都会输出如下内容:

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

/home/lynux/.rvm/rubies/ruby-1.9.3-p286/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/bin/pg_config
checking for libpq-fe.h... yes
checking for libpq/libpq-fs.h... yes
checking for pg_config_manual.h... yes
checking for PQconnectdb() in -lpq... no
checking for PQconnectdb() in -llibpq... no
checking for PQconnectdb() in -lms/libpq... no
Can't find the PostgreSQL client library (libpq)
*** 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
--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/lynux/.rvm/rubies/ruby-1.9.3-p286/bin/ruby
--with-pg
--without-pg
--with-pg-dir
--without-pg-dir
--with-pg-include
--without-pg-include=${pg-dir}/include
--with-pg-lib
--without-pg-lib=${pg-dir}/lib
--with-pg-config
--without-pg-config
--with-pg_config
--without-pg_config
--with-pqlib
--without-pqlib
--with-libpqlib
--without-libpqlib
--with-ms/libpqlib
--without-ms/libpqlib


Gem files will remain installed in /home/lynux/.rvm/gems/ruby-1.9.3-p286@phisiodata/gems/pg-0.14.1 for inspection.
Results logged to /home/lynux/.rvm/gems/ruby-1.9.3-p286@phisiodata/gems/pg-0.14.1/ext/gem_make.out

我做错了什么?在尝试安装 gem 之前我还应该做些什么吗?

提前谢谢你。

[编辑]

好的,所以 joelparkerhenderson 的回答让我觉得路径和库可能有问题,然后继续深入挖掘......

我找到了 this很棒的帖子,它解决了!基本上问题在于RVM。所以,我的问题已经解决了,对于可能遇到同样问题的任何人,请点击链接!

最佳答案

你的错误看起来像你缺少 libpq-dev

您要先在系统上安装 Postgres 吗?

试试这个:

sudo apt-get install postgresql postgresql-client postgresql-server-dev-all libpq-dev

接下来,你能以 root 身份安装 pg gem 吗?

sudo su - root
gem install pg

关于ruby - 无法在 Ubuntu 12.10 (AMD64) 上安装 gem "pg",我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/13671947/

26 4 0
Copyright 2021 - 2024 cfsdn All Rights Reserved 蜀ICP备2022000587号
广告合作:1813099741@qq.com 6ren.com