尝试几种方法用自制的安装和RVM我仍然无法安装宝石PG无法在轨道上
我使用的所有回答#问题,但他们并没有帮助我在所有安装后的宝石PG红宝石。
我正在使用Postgresql应用程序
我的问题是我做错了什么? 因为主要的问题是,我不能在我的Mac
$ sudo gem install pg -v '0.19.0'
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby extconf.rb
checking for pg_config... yes
Using config values from /usr/local/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=/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
--with-pg
--without-pg
--enable-windows-cross
--disable-windows-cross
--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}/
--with-pqlib
--without-pqlib
--with-libpqlib
--without-libpqlib
--with-ms/libpqlib
--without-ms/libpqlib
Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/pg-0.19.0 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/gems/pg-0.19.0/ext/gem_make.out
您试过了哪些解决方案?这可能有助于了解什么不起作用以及这些尝试的结果是什么...... 我遇到过与'pg'类似的问题,其中的错误几乎与此类似。 – Antonio
@Antonio我试过这个和rvm命令也冲泡卸载postgresql brew安装postgresql gem install pg – GYTO
您是否尝试过从头重新安装XCode?我相信这是在过去当我升级到埃尔卡皮坦的时候让我经历了这个驼峰。 http://stackoverflow.com/questions/19262312/installing-pg-gem-on-os-x-failure-to-build-native-extension – Antonio