PG寶石與Ubuntu

我試圖安裝一個新的Rails應用程序的PG寶石，但我不斷收到同樣的錯誤：PG寶石與Ubuntu

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

     /home/arthur/.rvm/rubies/ruby-1.9.2-p320/bin/ruby extconf.rb --with-pg-lib=/usr/lib 
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.

我已經嘗試了一切，從這個問題：How to install PostgreSQL's pg gem on Ubuntu? 但沒有什麼真的爲我工作。順便說一下，這是紅寶石1.9.2和Rails 3.2。

謝謝

來源

2012-11-07 Arthur Camara

檢查此[鏈接] [1]，希望它幫助。 [1]：http://stackoverflow.com/questions/6209797/cant-find-the-postgresql-client-library-libpq –

請追加紅寶石和您的文章軌版本。 – tokhi

您是否檢查過mkmf.log，因爲輸出建議？它說什麼？ – davidrac

安裝postgresql 9，然後安裝你的寶石。

sudo apt-get install postgresql libpq-dev

現在，運行

gem install pg

然後

捆綁安裝

來源

2013-04-15 10:36:07

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