Solve the problem that RMagic cannot be installed in Fedora.

The following ERROR occurs during initial installation: [root @ wwwTim] # geminstallrmagickBuildingnativeextensions. Thiscouldtakeawhile... ERROR: Errorinstallingrmagick: ERROR: Failed./usr/bin/rubyext

The following error occurs during initial installation:

[Root @ www Tim] # gem install rmagick
Building native extensions. This cocould take a while...
ERROR: Error installing rmagick:
ERROR: Failed to build gem native extension.

/Usr/bin/ruby extconf. rb install rmagick
Checking for Ruby version> = 1.8.2... yes
Checking for gcc... yes
Checking for Magick-config... no
Can't install RMagick 2.5.2. could't find Magick-config in/usr/kerberos/sbin:/usr/lib64/qt-3.3/bin:/usr/kerberos/bin:/usr/lib64/ccache: /usr/local/bin:/usr/bin:/home/Tim/bin

* ** Extconf. rb failed ***
Cocould not create Makefile due to some reason, probably lack
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

Gem files will remain installed in/usr/lib64/ruby/gems/1.8/gems/rmagick-2.5.2 for inspection.
Results logged to/usr/lib64/ruby/gems/1.8/gems/rmagick-2.5.2/ext/RMagick/gem_make.out
[Root @ www Tim] #

The magick library is missing as prompted.

[Root @ www Tim] # yum install ImageMagick-devel
Loaded plugins: fastestmirror, presto, refresh-packagekit
Setting up and reading Presto delta metadata
No Presto metadata available for livna
No Presto metadata available for Fedora
No Presto metadata available for adobe-linux-i386
No Presto metadata available for updates
No Presto metadata available for freshrpms
No Presto metadata available for fusion
Loading mirror speeds from cached hostfile
* Livna: rpm.livna.org
* Fedora: ftp.riken.jp
* Adobe-linux-i386: linuxdownload.adobe.com
* Updates: ftp.riken.jp
* Freshrpms: ayo.ie.freshrpms.net
* Fusion: www. dfm. uninsubria. it
Setting up Install Process
Parsing package install arguments
Resolving Dependencies
--> Running transaction check
---> Package ImageMagick-devel.x86_64 0: 6. 3.8.1-4. fc9 set to be updated
--> Processing Dependency: jasper for package: ImageMagick-devel
--> Processing Dependency: ghostscript-devel for package: ImageMagick-devel
--> Processing Dependency: lcms-devel for package: ImageMagick-devel
--> Running transaction check
---> Package jasper. x86_64. 900.1-8. fc9 set to be updated
---> Package ghostscript-devel.x86_64 0: 8. 62-4.fc9 set to be updated
---> Package lcms-devel.x86_64. 17-5.fc9 set to be updated
--> Finished Dependency Resolution

Dependencies Resolved

========================================================== ============================================
Package Arch Version Repository Size
========================================================== ============================================
Installing:
ImageMagick-devel x86_64 6.3.8.1-4. fc9 fedora 77 k
Installing for dependencies:
Ghostscript-devel x86_64 8.62-4. fc9 updates 44 k
Jasper x86_64 1.900.1-8. fc9 fedora 18 k
Lcms-devel x86_64 1.17-5. fc9 updates 50 k

Transaction Summary
========================================================== ============================================
Install 4 Package (s)
Update 0 Package (s)
Remove 0 Package (s)

Total download size: 189 k
Is this OK [y/N]: y
Downloading Packages:
Downloading DeltaRPMs:
Rebuilding rpms from deltarpms
(1/4): jasper-1.900.1-8.fc9.x86_64.rpm | 18 kB
(2/4): ghostscript-devel-8.62-4.fc9.x86_64.rpm | 44 kB
(3/4): lcms-devel-1.17-5.fc9.x86_64.rpm | 50 kB
(4/4): ImageMagick-devel-6.3.8.1-4.fc9.x86_64.rpm | 77 kB
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing: jasper [1/4]
Error: failed to stat/media/disk: No such file or directory
Installing: ghostscript-devel [2/4]
Installing: lcms-devel [3/4]
Installing: ImageMagick-devel [2, 4/4]

Installed: ImageMagick-devel.x86_64 0: 6. 3.8.1-4. fc9
Dependency Installed: ghostscript-devel.x86_64. 62-4.fc9 jasper. x86_64. 900.1-8. fc9 lcms-devel.x86_64. 17-5.fc9
Complete!

Install gem again:

Success, great

[Root @ www Tim] # gem install rmagick -- include-dependencies
INFO: 'gem install-y' is now default and will be removed
INFO: use -- ignore-dependencies to install only the gems you list
Building native extensions. This cocould take a while...
Successfully installed rmagick-2.5.2
1 gem installed