Ruby 1.9.3 gem pg error in Ubuntu
Nov 21, 2014環境
VagrantでUbuntu14.04
rbenvを使ってRuby 1.9.3-p551
gem pg
で下記のエラーがでました。
| 
					 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56  | 
						Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.         /home/vagrant/.rbenv/versions/1.9.3-p551/bin/ruby extconf.rb checking for pg_config... yes Using config values from /usr/bin/pg_config You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application. You need to install postgresql-server-dev-X.Y for building a server-side extension or libpq-dev for building a client-side application. checking for libpq-fe.h... *** 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/vagrant/.rbenv/versions/1.9.3-p551/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 /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError) You have to install development tools first. 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:506:in `try_cpp' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:983:in `block in find_header' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:790:in `block in checking_for' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:254:in `open' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:284:in `block in postpone' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:254:in `open' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:280:in `postpone' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:789:in `checking_for' 	from /home/vagrant/.rbenv/versions/1.9.3-p551/lib/ruby/1.9.1/mkmf.rb:982:in `find_header' 	from extconf.rb:40:in `<main>' Gem files will remain installed in /var/www/html/hoge/vendor/bundle/ruby/1.9.1/gems/pg-0.13.2 for inspection. Results logged to /var/www/html/hoge/vendor/bundle/ruby/1.9.1/gems/pg-0.13.2/ext/gem_make.out An error occurred while installing pg (0.13.2), and Bundler cannot continue. Make sure that `gem install pg -v '0.13.2'` succeeds before bundling. </main>  | 
					
解決
libpq-dev(UbuntuのPostgres系パッケージ)が入っていないが原因ですよねー
| 
					 1  | 
						sudo apt-get install libpq-dev  | 
					
Twitter: 
Warning:  Undefined array key "Twitter" in /home/sazaeau/mizoshiri.com/public_html/blog.mizoshiri.com/wp-content/plugins/sns-count-cache/sns-count-cache.php on line 2897
0 | Facebook: 0 | Google Plus: 
Warning:  Undefined array key "Google+" in /home/sazaeau/mizoshiri.com/public_html/blog.mizoshiri.com/wp-content/plugins/sns-count-cache/sns-count-cache.php on line 2897
0			| Hatena: 0 | Pocket: 0 | Total: 0 | Feedly: 0
