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comp.lang.ruby

Can't install hpricot gem

Boris Barroso

4/21/2009 10:40:00 PM

I can't install hpricot gem on CentOS 5, you can check the error message
at this address http://dpaste...., I have tried many things like
reinstalling ruby ruby-devel I have installed almost all things needed,
zlib zlib-devel and others.
--
Posted via http://www.ruby-....
9 Answers

Eric Hodel

4/22/2009 3:45:00 AM

0

On Apr 21, 2009, at 15:40, Boris Barroso wrote:

> I can't install hpricot gem on CentOS 5, you can check the error
> message
> at this address http://dpaste...., I have tried many things
> like
> reinstalling ruby ruby-devel I have installed almost all things
> needed,
> zlib zlib-devel and others.

What is your ruby version?

I suspect it is too old. Try with 1.8.6.

Ruby Student

4/22/2009 1:18:00 PM

0

[Note: parts of this message were removed to make it a legal post.]

On Tue, Apr 21, 2009 at 11:45 PM, Eric Hodel <drbrain@segment7.net> wrote:

> On Apr 21, 2009, at 15:40, Boris Barroso wrote:
>
> I can't install hpricot gem on CentOS 5, you can check the error message
>> at this address http://dpaste...., I have tried many things like
>> reinstalling ruby ruby-devel I have installed almost all things needed,
>> zlib zlib-devel and others.
>>
>
> What is your ruby version?
>
> I suspect it is too old. Try with 1.8.6.
>
>
I, also, can't installed hpricot on Windows/XP, and I have the latest Ruby
installed:
C:\>ruby -v
ruby 1.9.1p0 (2009-01-30 revision 21907) [i386-mingw32]

C:\>gem install hpricot
Building native extensions. This could take a while...
ERROR: Error installing hpricot:
ERROR: Failed to build gem native extension.

C:/ruby/bin/ruby.exe extconf.rb install hpricot
checking for main() in -lc... *** 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:/ruby/bin/ruby
--with-hpricot_scan-dir
--without-hpricot_scan-dir
--with-hpricot_scan-include
--without-hpricot_scan-include=${hpricot_scan-dir}/include
--with-hpricot_scan-lib
--without-hpricot_scan-lib=${hpricot_scan-dir}/lib
--with-clib
--without-clib
C:/ruby/lib/ruby/1.9.1/mkmf.rb:362:in `try_do': The complier failed to
generate an executable file. (RuntimeError)
You have to install development tools first.
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:415:in `try_link0'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:419:in `try_link'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:527:in `try_func'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:723:in `block in have_library'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:668:in `block in checking_for'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:274:in `block (2 levels) in
postpone'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:248:in `open'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:274:in `block in postpone'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:248:in `open'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:270:in `postpone'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:667:in `checking_for'
from C:/ruby/lib/ruby/1.9.1/mkmf.rb:718:in `have_library'
from extconf.rb:4:in `<main>'


Gem files will remain installed in
C:/ruby/lib/ruby/gems/1.9.1/gems/hpricot-0.8.1 for inspection.
Results logged to
C:/ruby/lib/ruby/gems/1.9.1/gems/hpricot-0.8.1/ext/hpricot_scan/gem_make.out


Regards,

--
Ruby Student

Boris Barroso

4/22/2009 1:33:00 PM

0

Boris Barroso wrote:
> I can't install hpricot gem on CentOS 5, you can check the error message
> at this address http://dpaste...., I have tried many things like
> reinstalling ruby ruby-devel I have installed almost all things needed,
> zlib zlib-devel and others.

Hi there I have installed ruby enterprise and now I can isntall there
hpricot and other gems that I could not install, ther might be some
problems with the ruby version in CentOS 5 (1.8.5)
Thanx for the help
--
Posted via http://www.ruby-....

Ruby Student

4/22/2009 1:49:00 PM

0

[Note: parts of this message were removed to make it a legal post.]

On Wed, Apr 22, 2009 at 9:32 AM, Boris Barroso <boriscyber@gmail.com> wrote:

> Boris Barroso wrote:
> > I can't install hpricot gem on CentOS 5, you can check the error message
> > at this address http://dpaste...., I have tried many things like
> > reinstalling ruby ruby-devel I have installed almost all things needed,
> > zlib zlib-devel and others.
>
> Hi there I have installed ruby enterprise and now I can isntall there
> hpricot and other gems that I could not install, ther might be some
> problems with the ruby version in CentOS 5 (1.8.5)
> Thanx for the help
> --
> Posted via http://www.ruby-....
>
>
What's Ruby "enterprise"?

--
Ruby Student

Rick DeNatale

4/22/2009 1:57:00 PM

0

[Note: parts of this message were removed to make it a legal post.]

On Wed, Apr 22, 2009 at 9:49 AM, Ruby Student <ruby.student@gmail.com>wrote:

> On Wed, Apr 22, 2009 at 9:32 AM, Boris Barroso <boriscyber@gmail.com>
> wrote:
>
> > Boris Barroso wrote:
> > > I can't install hpricot gem on CentOS 5, you can check the error
> message
> > > at this address http://dpaste...., I have tried many things
> like
> > > reinstalling ruby ruby-devel I have installed almost all things needed,
> > > zlib zlib-devel and others.
> >
> > Hi there I have installed ruby enterprise and now I can isntall there
> > hpricot and other gems that I could not install, ther might be some
> > problems with the ruby version in CentOS 5 (1.8.5)
> > Thanx for the help
> > --
> > Posted via http://www.ruby-....
> >
> >
> What's Ruby "enterprise"?
>

Basically, it's a version of Ruby 1.8.x with some changes (primarily a
garbage collector which supports copy-on-write) which reduces the overall
memory footprint of multiple Ruby processes for Rails/Merb/Sinatra or other
rack-based web server deployments.

http://www.rubyenterpriseedition.co...

--
Rick DeNatale

Blog: http://talklikeaduck.denh...
Twitter: http://twitter.com/Ri...
WWR: http://www.workingwithrails.com/person/9021-ric...
LinkedIn: http://www.linkedin.com/in/ri...

Ruby Student

4/22/2009 3:34:00 PM

0

[Note: parts of this message were removed to make it a legal post.]

On Wed, Apr 22, 2009 at 9:56 AM, Rick DeNatale <rick.denatale@gmail.com>wrote:

> On Wed, Apr 22, 2009 at 9:49 AM, Ruby Student <ruby.student@gmail.com
> >wrote:
>
> > On Wed, Apr 22, 2009 at 9:32 AM, Boris Barroso <boriscyber@gmail.com>
> > wrote:
> >
> > > Boris Barroso wrote:
> > > > I can't install hpricot gem on CentOS 5, you can check the error
> > message
> > > > at this address http://dpaste...., I have tried many things
> > like
> > > > reinstalling ruby ruby-devel I have installed almost all things
> needed,
> > > > zlib zlib-devel and others.
> > >
> > > Hi there I have installed ruby enterprise and now I can isntall there
> > > hpricot and other gems that I could not install, ther might be some
> > > problems with the ruby version in CentOS 5 (1.8.5)
> > > Thanx for the help
> > > --
> > > Posted via http://www.ruby-....
> > >
> > >
> > What's Ruby "enterprise"?
> >
>
> Basically, it's a version of Ruby 1.8.x with some changes (primarily a
> garbage collector which supports copy-on-write) which reduces the overall
> memory footprint of multiple Ruby processes for Rails/Merb/Sinatra or other
> rack-based web server deployments.
>
> http://www.rubyenterpriseedition.co...
>
> --
> Rick DeNatale
>
> Blog: http://talklikeaduck.denh...
> Twitter: http://twitter.com/Ri...
> WWR: http://www.workingwithrails.com/person/9021-ric...
> LinkedIn: http://www.linkedin.com/in/ri...
>

Interesting!Thank you for the explanation!

--
Ruby Student

Eric Hodel

4/22/2009 6:35:00 PM

0

On Apr 22, 2009, at 06:18, Ruby Student wrote:
> I, also, can't installed hpricot on Windows/XP, and I have the
> latest Ruby installed:
> C:\>gem install hpricot
> Building native extensions. This could take a while...
> ERROR: Error installing hpricot:
> ERROR: Failed to build gem native extension.
>
> [...]
> C:/ruby/lib/ruby/1.9.1/mkmf.rb:362:in `try_do': The complier failed to
> generate an executable file. (RuntimeError)
> You have to install development tools first.

Seems pretty clear to me.

Ruby Student

4/22/2009 7:05:00 PM

0

[Note: parts of this message were removed to make it a legal post.]

On Wed, Apr 22, 2009 at 2:34 PM, Eric Hodel <drbrain@segment7.net> wrote:

> On Apr 22, 2009, at 06:18, Ruby Student wrote:
>
>> I, also, can't installed hpricot on Windows/XP, and I have the latest Ruby
>> installed:
>> C:\>gem install hpricot
>> Building native extensions. This could take a while...
>> ERROR: Error installing hpricot:
>> ERROR: Failed to build gem native extension.
>>
>> [...]
>> C:/ruby/lib/ruby/1.9.1/mkmf.rb:362:in `try_do': The complier failed to
>> generate an executable file. (RuntimeError)
>> You have to install development tools first.
>>
>
> Seems pretty clear to me.
>
>
Yes! It is also clear to me. What is not clear, to me, is which "development
tools" I need to install.
Thank you

--
Ruby Student

moonpie

10/17/2011 2:20:00 PM

0

On Fri, 14 Oct 2011 15:30:23 -0700 (PDT), iarwain
<iarwain_8@hotmail.com> wrote:

>> if you started busting on guys who pinched guitar licks from each other, you'd never stop once you started...
>
>Yeah, good point.
>This is why, from a moral standpoint, I've never felt like people
>"own" music.
>There are only so many notes. People talk about old blues musicians
>borrowing songs and parts from each other.

Heh, Led Zeppelin sure did. They were an interesting case... Page
often re-arranged the tunes and wrote his own guitar parts, or in some
cases, combined parts from different guys and then played a new part
based on the old... but they'd pinch the lyrics note for note. and
THATS where they got busted.

The Rolling Stones always gave credit to the original blues artists.



>Similarly, it seems to be okay for guitarists to use other players'
>licks.
>But when it comes to words and melody, it's taboo.

thats even the legal definition of "authorship" and copyright. The
only thing you need to file as author, is lyrics, vocal melody and
"backing". The backing is not specific and therefore its impossible to
legally claim ownership to almost any kind of instrumental passage in
a song based on lyrics.