在ubuntu 14.04中,我無法安裝pg
gem,但是我也安裝了libpg-dev。無法安裝gem pg - 無法找到PostgreSQL客戶端庫(libpq)
sudo apt-get install libpq-dev
Here我可以看到一些其他人有同樣的問題。
gem install pg
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/home/user/.rvm/rubies/ruby-1.9.3-p194/bin/ruby -r ./siteconf20141202-24533-1xrmav0.rb 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
--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/user/.rvm/rubies/ruby-1.9.3-p194/bin/ruby
--with-pg
--without-pg
--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
--with-pqlib
--without-pqlib
--with-libpqlib
--without-libpqlib
--with-ms/libpqlib
--without-ms/libpqlib
extconf failed, exit code 1
Gem files will remain installed in /home/user/.rvm/gems/ruby-1.9.3-p194/gems/pg-0.17.1 for inspection.
Results logged to /home/user/.rvm/gems/ruby-1.9.3-p194/extensions/x86_64-linux/1.9.1/pg-0.17.1/gem_make.out
有什麼幫助嗎?
奇怪的問題...我不知道,但嘗試紅寶石'sudo ldconfig',然後再試 – 2014-12-02 15:29:24
是的,它仍然是一樣的。 – tokhi 2014-12-02 15:32:03
'dpkg -S/usr/lib/libpq.so'的輸出是什麼? – blelump 2014-12-02 15:44:03