Can't install 'rmagick' Ruby gem...

ahmadj · 01-03-2011, 10:07 AM

Hi all,
Has anyone been able to successfully install rmagick on slackware 13.1? On both my systems (one multilib and one 32-bit), it complains about having a 'partial' ImageMagick install!

Code:

$ sudo gem install rmagick
Building native extensions. This could 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 >= 1.8.5... yes
checking for gcc... yes
checking for Magick-config... yes

Warning: Found a partial ImageMagick installation. Your operating system likely has some built-in ImageMagick libraries but not all of ImageMagick. This will most likely cause problems at both compile and runtime.
Found partial installation at: /usr
checking for ImageMagick version >= 6.4.9... yes
checking for HDRI disabled version of ImageMagick... yes
checking for stdint.h... *** 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
/usr/lib64/ruby/1.9.1/mkmf.rb:364:in `try_do': The complier failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /usr/lib64/ruby/1.9.1/mkmf.rb:433:in `try_cpp'
from /usr/lib64/ruby/1.9.1/mkmf.rb:811:in `block in have_header'
from /usr/lib64/ruby/1.9.1/mkmf.rb:670:in `block in checking_for'
from /usr/lib64/ruby/1.9.1/mkmf.rb:276:in `block (2 levels) in postpone'
from /usr/lib64/ruby/1.9.1/mkmf.rb:250:in `open'
from /usr/lib64/ruby/1.9.1/mkmf.rb:276:in `block in postpone'
from /usr/lib64/ruby/1.9.1/mkmf.rb:250:in `open'
from /usr/lib64/ruby/1.9.1/mkmf.rb:272:in `postpone'
from /usr/lib64/ruby/1.9.1/mkmf.rb:669:in `checking_for'
from /usr/lib64/ruby/1.9.1/mkmf.rb:810:in `have_header'
from extconf.rb:193:in `<main>'

Gem files will remain installed in /usr/lib64/ruby/gems/1.9.1/gems/rmagick-2.13.1 for inspection.
Results logged to /usr/lib64/ruby/gems/1.9.1/gems/rmagick-2.13.1/ext/RMagick/gem_make.out

acid_kewpie · 01-04-2011, 02:49 AM

/usr/lib64/ruby/1.9.1/mkmf.rb:364:in `try_do': The complier failed to generate an executable file. (RuntimeError)
You have to install development tools first.

ahmadj · 01-04-2011, 03:35 AM

Quote:

Originally Posted by acid_kewpie

/usr/lib64/ruby/1.9.1/mkmf.rb:364:in `try_do': The complier failed to generate an executable file. (RuntimeError)
You have to install development tools first.

Which development tools? AFAIK, Slackware has full installs of Ruby and Imagemagick. There are no 'dev' versions of packages, everything is included from the get-go. So what am I missing?

ChrisAbela · 01-04-2011, 03:52 AM

I found this on the slackbuilds.org mail list:

https://rcpt.yousendit.com/101792090...28116c1b86c27d

I hope it works

ahmadj · 01-04-2011, 04:23 AM

Doesn't seem to

Code:

$ pdfbeads
/home/ahmad/.gem/ruby/1.9.1/gems/rmagick-2.13.1/lib/RMagick.rb:11:in `require': no such file to load -- RMagick2.so (LoadError)
	from /home/ahmad/.gem/ruby/1.9.1/gems/rmagick-2.13.1/lib/RMagick.rb:11:in `<top (required)>'
	from /usr/lib/ruby/gems/1.9.1/gems/pdfbeads-1.0.3/lib/pdfbeads.rb:36:in `require'
	from /usr/lib/ruby/gems/1.9.1/gems/pdfbeads-1.0.3/lib/pdfbeads.rb:36:in `<top (required)>'
	from /usr/lib/ruby/gems/1.9.1/gems/pdfbeads-1.0.3/bin/pdfbeads:38:in `require'
	from /usr/lib/ruby/gems/1.9.1/gems/pdfbeads-1.0.3/bin/pdfbeads:38:in `<top (required)>'
	from /usr/bin/pdfbeads:19:in `load'
	from /usr/bin/pdfbeads:19:in `<main>'

I do not think this is a Slackware problem; am opening an issue with RMagick on github... (yes I tried the git version too.. same failure to compile).

EDIT: .tgz provided in that zip (2.5.1) is too old for 13.1's version of ImageMagick; using the SlackBuild with 2.13.1 (latest, supposedly compatible) fails with same error...