我无法在 Slackware 中安装 pg

Question

我需要运行一个具有 gem 和规范的 ruby 项目。当我输入 bundle install 时，我收到：

bash-5.1# bundle install
Don't run Bundler as root. Bundler can ask for sudo if it is needed, and
installing your bundle as root will break this application for all non-root
users on this machine.
Fetching gem metadata from https://rubygems.org/...
Resolving dependencies...
Using bundler 2.3.9
Using diff-lcs 1.5.0
Using rspec-support 3.1.2
Fetching pg 1.3.4
Using rspec-core 3.1.7
Using rspec-expectations 3.1.2
Using rspec-mocks 3.1.3
Using rspec 3.1.0
Installing pg 1.3.4 with native extensions
Gem::Ext::BuildError: ERROR: Failed to build gem native extension.

    current directory: /usr/lib64/ruby/gems/3.0.0/gems/pg-1.3.4/ext
/usr/bin/ruby -I /usr/lib64/ruby/3.0.0 -r ./siteconf20220320-7556-sm89ck.rb
extconf.rb
Calling libpq with GVL unlocked
checking for pg_config... no
checking for libpq per pkg-config... no
Using libpq from 
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*****************************************************************************

Unable to find PostgreSQL client library.

Please install libpq or postgresql client package like so:
  sudo apt install libpq-dev
  sudo yum install postgresql-devel
  sudo zypper in postgresql-devel
  sudo pacman -S postgresql-libs

or try again with:
  gem install pg -- --with-pg-config=/path/to/pg_config

or set library paths manually with:
gem install pg -- --with-pg-include=/path/to/libpq-fe.h/
--with-pg-lib=/path/to/libpq.so/

*** 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}/lib64
    --with-make-prog
    --without-make-prog
    --srcdir=.
    --curdir
    --ruby=/usr/bin/$(RUBY_BASE_NAME)
    --with-pg
    --without-pg
    --enable-gvl-unlock
    --disable-gvl-unlock
    --enable-windows-cross
    --disable-windows-cross
    --with-pg-config
    --without-pg-config
    --with-pg_config
    --without-pg_config
    --with-libpq-config
    --without-libpq-config
    --with-pkg-config
    --without-pkg-config
    --with-pg-dir
    --without-pg-dir
    --with-pg-include
    --without-pg-include=${pg-dir}/include
    --with-pg-lib
    --without-pg-lib=${pg-dir}/lib64

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

  /usr/lib64/ruby/gems/3.0.0/extensions/x86_64-linux/3.0.0/pg-1.3.4/mkmf.log

extconf failed, exit code 1

Gem files will remain installed in /usr/lib64/ruby/gems/3.0.0/gems/pg-1.3.4 for
inspection.
Results logged to
/usr/lib64/ruby/gems/3.0.0/extensions/x86_64-linux/3.0.0/pg-1.3.4/gem_make.out

  /usr/lib64/ruby/3.0.0/rubygems/ext/builder.rb:93:in `run'
  /usr/lib64/ruby/3.0.0/rubygems/ext/ext_conf_builder.rb:47:in `block in build'
  /usr/lib64/ruby/gems/3.0.0/gems/tempfile-0.1.2/lib/tempfile.rb:317:in `open'
  /usr/lib64/ruby/3.0.0/rubygems/ext/ext_conf_builder.rb:26:in `build'
  /usr/lib64/ruby/3.0.0/rubygems/ext/builder.rb:159:in `build_extension'
/usr/lib64/ruby/3.0.0/rubygems/ext/builder.rb:193:in `block in
build_extensions'
  /usr/lib64/ruby/3.0.0/rubygems/ext/builder.rb:190:in `each'
  /usr/lib64/ruby/3.0.0/rubygems/ext/builder.rb:190:in `build_extensions'
  /usr/lib64/ruby/3.0.0/rubygems/installer.rb:845:in `build_extensions'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/rubygems_gem_installer.rb:71:in
`build_extensions'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/rubygems_gem_installer.rb:28:in
`install'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/source/rubygems.rb:204:in
`install'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/installer/gem_installer.rb:54:in
`install'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/installer/gem_installer.rb:16:in
`install_from_spec'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/installer/parallel_installer.rb:186:in
`do_install'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/installer/parallel_installer.rb:177:in
`block in worker_pool'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/worker.rb:62:in
`apply_func'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/worker.rb:57:in
`block in process_queue'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/worker.rb:54:in
`loop'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/worker.rb:54:in
`process_queue'
/usr/lib64/ruby/gems/3.0.0/gems/bundler-2.3.9/lib/bundler/worker.rb:91:in
`block (2 levels) in create_threads'

An error occurred while installing pg (1.3.4), and Bundler cannot
continue.

In Gemfile:
  pg

我试图说服他们切换到 Slackware 作为主要 OS 但我在安装和运行ning 使用 psql 的框架程序时遇到问题，ruby 很快在 rails.

上足够 ruby

我安装了 libpqxx slackbuild、sqlite3 gem、postgresql (14.2) slackbuild，当我运行 rnu ./import_db.sh 它说：bash-5.1#。 /import_db.sh dropdb：错误：连接到套接字“/tmp/.s.PGSQL.5432”上的服务器失败：没有这样的文件或目录服务器运行是否在本地并接受该套接字上的连接？ createdb：错误：连接到套接字“/tmp/.s.PGSQL.5432”上的服务器失败：没有这样的文件或目录服务器运行是否在本地并接受该套接字上的连接？ psql：错误：连接到套接字“/tmp/.s.PGSQL.5432”上的服务器失败：没有这样的文件或目录服务器运行是否在本地并接受该套接字上的连接？ bash-5.1#

Answer 1

我刚刚意识到 Slackware 使用 slackpkg 作为包管理器。不太确定 this 是否是您需要的库，但请尝试安装：

slackpkg install libpqxx

我无法在 Slackware 中安装 pg

I can't install pg in Slackware

ruby

linux

ruby-on-rails

slackware