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我正在尝试安装 Ruby 2.0.0 的 mysql2
gem。
我尝试按照 http://rorguide.blogspot.hk/2011/03/installing-mysql2-gem-on-ruby-192-and.html 中的说明进行操作,但没有成功。鉴于以下错误消息,任何人都可以帮助我解决此错误吗?
Temporarily enhancing PATH to include DevKit...
Building native extensions. This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
C:/xampp/Ruby200-x64ruby.exe extconf.rb
checking for rb_thread_blocking_region()... yes
checking for main() in -llibmysql... no
*** 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=C:/xampp/Ruby200-x64ruby
--with-mysql-dir
--without-mysql-dir
--with-mysql-include
--without-mysql-include=${mysql-dir}/include
--with-mysql-lib
--without-mysql-lib=${mysql-dir}/lib
--with-libmysqllib
--without-libmysqllib
Gem files will remain installed in C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.
3.6 for inspection.
Results logged to C:/Ruby192/lib/ruby/gems/1.9.1/gems/mysql2-0.3.6/ext/mysql2/ge
m_make.out
我的 ruby 是从这里下载的:
编辑
C:\xampp\Ruby200-x64\lib\ruby\gems\2.0.0>gem install mysql2 -- '--with-mysql-lib
="c:\xampp\mysql\lib" --with-mysql-include="c:\xampp\mysql\include" --with-mysql
-config="c:/xampp/mysql/bin/mysql_config.exe"'
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-mysql-lib="c:\xampp\mysql\lib" --with-m
ysql-include="c:\xampp\mysql\include" --with-mysql-config="c:/xampp/mysql/bin/my
sql_config.exe"'
This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
C:/xampp/Ruby200-x64/bin/ruby.exe extconf.rb --with-mysql-lib="c:\xampp\mysq
l\lib" --with-mysql-include="c:\xampp\mysql\include" --with-mysql-config="c:/xam
pp/mysql/bin/mysql_config.exe"
checking for rb_thread_blocking_region()... *** 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=C:/xampp/Ruby200-x64/bin/ruby
C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:431:in `try_do': The compiler failed
to generate an executable file. (RuntimeError)
You have to install development tools first.
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:516:in `try_link0'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:531:in `try_link'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:717:in `try_func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1001:in `block in have_
func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:892:in `block in checki
ng_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block (2 levels
) in postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block in postpo
ne'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:333:in `postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:891:in `checking_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1000:in `have_func'
from extconf.rb:9:in `<main>'
Gem files will remain installed in C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems
/mysql2-0.3.11 for inspection.
Results logged to C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11/ex
t/mysql2/gem_make.out
C:\xampp\Ruby200-x64\lib\ruby\gems\2.0.0>gem install mysql2 -- '--with-mysql-lib
="c:/xampp/mysql/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql
-config="c:/xampp/mysql/bin/mysql_config.exe"'
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-mysql-lib="c:/xampp/mysql/lib" --with-m
ysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xampp/mysql/bin/my
sql_config.exe"'
This could take a while...
ERROR: Error installing mysql2:
ERROR: Failed to build gem native extension.
C:/xampp/Ruby200-x64/bin/ruby.exe extconf.rb --with-mysql-lib="c:/xampp/mysq
l/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xam
pp/mysql/bin/mysql_config.exe"
checking for rb_thread_blocking_region()... *** 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=C:/xampp/Ruby200-x64/bin/ruby
C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:431:in `try_do': The compiler failed
to generate an executable file. (RuntimeError)
You have to install development tools first.
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:516:in `try_link0'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:531:in `try_link'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:717:in `try_func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1001:in `block in have_
func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:892:in `block in checki
ng_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block (2 levels
) in postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block in postpo
ne'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:333:in `postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:891:in `checking_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:1000:in `have_func'
from extconf.rb:9:in `<main>'
Gem files will remain installed in C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems
/mysql2-0.3.11 for inspection.
Results logged to C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql2-0.3.11/ex
t/mysql2/gem_make.out
C:\xampp\Ruby200-x64\lib\ruby\gems\2.0.0>gem install mysql -- '--with-mysql-lib=
"c:/xampp/mysql/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql-
config="c:/xampp/mysql/bin/mysql_config.exe"'
Fetching: mysql-2.9.1.gem (100%)
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-mysql-lib="c:/xampp/mysql/lib" --with-m
ysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xampp/mysql/bin/my
sql_config.exe"'
This could take a while...
ERROR: Error installing mysql:
ERROR: Failed to build gem native extension.
C:/xampp/Ruby200-x64/bin/ruby.exe extconf.rb --with-mysql-lib="c:/xampp/mysq
l/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xam
pp/mysql/bin/mysql_config.exe"
checking for main() in -llibmysql... *** 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=C:/xampp/Ruby200-x64/bin/ruby
--with-mysql-dir
--without-mysql-dir
--with-mysql-include=${mysql-dir}/include
--with-mysql-lib=${mysql-dir}/
--with-libmysqllib
--without-libmysqllib
C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:431:in `try_do': The compiler failed
to generate an executable file. (RuntimeError)
You have to install development tools first.
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:516:in `try_link0'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:531:in `try_link'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:717:in `try_func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:947:in `block in have_l
ibrary'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:892:in `block in checki
ng_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block (2 levels
) in postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block in postpo
ne'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:333:in `postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:891:in `checking_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:942:in `have_library'
from extconf.rb:27:in `<main>'
Gem files will remain installed in C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems
/mysql-2.9.1 for inspection.
Results logged to C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql-2.9.1/ext/
mysql_api/gem_make.out
C:\xampp\Ruby200-x64\lib\ruby\gems\2.0.0>gem install mysql -- '--with-mysql-lib=
"c:/xampp/mysql/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql-
config="c:/xampp/mysql/bin/mysql_config"'
Temporarily enhancing PATH to include DevKit...
Building native extensions with: '--with-mysql-lib="c:/xampp/mysql/lib" --with-m
ysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xampp/mysql/bin/my
sql_config"'
This could take a while...
ERROR: Error installing mysql:
ERROR: Failed to build gem native extension.
C:/xampp/Ruby200-x64/bin/ruby.exe extconf.rb --with-mysql-lib="c:/xampp/mysq
l/lib" --with-mysql-include="c:/xampp/mysql/include" --with-mysql-config="c:/xam
pp/mysql/bin/mysql_config"
checking for main() in -llibmysql... *** 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=C:/xampp/Ruby200-x64/bin/ruby
--with-mysql-dir
--without-mysql-dir
--with-mysql-include=${mysql-dir}/include
--with-mysql-lib=${mysql-dir}/
--with-libmysqllib
--without-libmysqllib
C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:431:in `try_do': The compiler failed
to generate an executable file. (RuntimeError)
You have to install development tools first.
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:516:in `try_link0'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:531:in `try_link'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:717:in `try_func'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:947:in `block in have_l
ibrary'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:892:in `block in checki
ng_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block (2 levels
) in postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:337:in `block in postpo
ne'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:307:in `open'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:333:in `postpone'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:891:in `checking_for'
from C:/xampp/Ruby200-x64/lib/ruby/2.0.0/mkmf.rb:942:in `have_library'
from extconf.rb:27:in `<main>'
Gem files will remain installed in C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems
/mysql-2.9.1 for inspection.
Results logged to C:/xampp/Ruby200-x64/lib/ruby/gems/2.0.0/gems/mysql-2.9.1/ext/
mysql_api/gem_make.out
C:\xampp\Ruby200-x64\lib\ruby\gems\2.0.0>
最佳答案
checking for main() in -llibmysql... no
您缺少 libmysql-headers。
编辑:重复:Installing mysql-2.9.0 gem on Windows fails due to lack of libmysql
关于mysql - 在 Windows 上为 ruby 2.0.0 安装 mysql2 gem 时出错,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/16295011/
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