解决 gem install rmagick error .
Java代码
1.gem install rmagick -v '2.13.1'
2.Building native extensions. This could take a while...
3.ERROR: Error installing rmagick:
4. ERROR: Failed to build gem native extension.
5.
6. /home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin/ruby extconf.rb
7.checking for Ruby version >= 1.8.5... yes
8.checking for gcc... yes
9.checking for Magick-config... no
10.Can't install RMagick 2.13.1. Can't find Magick-config in /home/jiahe/.rvm/gems/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03@global/bin:/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03@global/bin:/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
11.
12.*** extconf.rb failed ***
13.Could not create Makefile due to some reason, probably lack of
14.necessary libraries and/or headers. Check the mkmf.log file for more
15.details. You may need configuration options.
16.
17.Provided configuration options:
18. --with-opt-dir
19. --without-opt-dir
20. --with-opt-include
21. --without-opt-include=${opt-dir}/include
22. --with-opt-lib
23. --without-opt-lib=${opt-dir}/lib
24. --with-make-prog
25. --without-make-prog
26. --srcdir=.
27. --curdir
28. --ruby=/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin/ruby
gem install rmagick -v '2.13.1'
Building native extensions. This could take a while...
ERROR: Error installing rmagick:
ERROR: Failed to build gem native extension.
/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin/ruby extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for gcc... yes
checking for Magick-config... no
Can't install RMagick 2.13.1. Can't find Magick-config in /home/jiahe/.rvm/gems/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03@global/bin:/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/gems/ree-1.8.7-2011.03@global/bin:/home/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin:/home/jiahe/.rvm/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/games
*** 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/jiahe/.rvm/rubies/ree-1.8.7-2011.03/bin/ruby
Java代码
1.sudo apt-get install imagemagick libmagickwand-dev