【发布时间】:2013-06-14 21:31:23
【问题描述】:
当我跑步时
$ gem install pg
我得到以下信息
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/usr/bin/ruby.exe extconf.rb
checking for pg_config... no
No pg_config... trying anyway. If building fails, please try again with
--with-pg-config=/path/to/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** 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=/usr/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
Gem files will remain installed in /usr/lib/ruby/gems/1.9.1/gems/pg-0.15.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.9.1/gems/pg-0.15.1/ext/gem_make.out
当我跑步时
$ gem install pg -- --with-pg-config= /cygdrive/c/Program Files/PostgreSQL/9.0/bin/pg-config
我得到以下信息
Building native extensions. This could take a while...
ERROR: Error installing pg:
ERROR: Failed to build gem native extension.
/usr/bin/ruby.exe extconf.rb --with-pg-config= /cygdrive/c/Program Files/PostgreSQL/9.0/bin/pg-config
Using config values from
sh: : command not found
sh: : command not found
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** 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=/usr/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
Gem files will remain installed in /usr/lib/ruby/gems/1.9.1/gems/pg-0.15.1 for inspection.
Results logged to /usr/lib/ruby/gems/1.9.1/gems/pg-0.15.1/ext/gem_make.out
“sh: : command not found”是什么意思?
这是安装失败的原因吗?
背景:
- 我正在使用 Cygwin
- 我用的是PostgreSQL的一键安装器
- pg_config.exe 文件位于 C/Program Files/PostgreSQL/9.0/bin/pg-config.exe
- libpq-fe.h 文件位于 C/Program Files/PostgreSQL/9.0/include/libpq-fe.h
【问题讨论】:
-
感谢您编写了一个很好、清晰、详细的问题,让您立即清楚地知道出了什么问题以及为什么。如果可以的话,我会 +5。
标签: ruby-on-rails-3 postgresql cygwin sh