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From: Mikael Larsson on 10 Mar 2006 15:45
Hi

Wat is wrong here ?? Do I need ruby source?

linux:~ #
linux:~ # ruby -v
ruby 1.8.2 (2004-12-25) [i586-linux]
linux:~ # gem -v
0.8.11
linux:~ # gem install libxml-ruby
Attempting local installation of 'libxml-ruby'
Local gem file not found: libxml-ruby*.gem
Attempting remote installation of 'libxml-ruby'
Building native extensions. This could take a while...
can't find header files for ruby.
ERROR: While executing gem ... (RuntimeError)
ERROR: Failed to build gem native extension.
Gem files will remain installed in
/usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6 for inspection.
ruby extconf.rb install libxml-ruby\n

Results logged to
/usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
linux:~ # cat
/usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
ruby extconf.rb install libxml-ruby
linux:~ #

Thanks

//Mike


From: Ross Bamford on 11 Mar 2006 03:37
On Sat, 2006-03-11 at 05:45 +0900, Mikael Larsson wrote:
> Hi
>
> Wat is wrong here ?? Do I need ruby source?
>
> linux:~ #
> linux:~ # ruby -v
> ruby 1.8.2 (2004-12-25) [i586-linux]
> linux:~ # gem -v
> 0.8.11
> linux:~ # gem install libxml-ruby
> Attempting local installation of 'libxml-ruby'
> Local gem file not found: libxml-ruby*.gem
> Attempting remote installation of 'libxml-ruby'
> Building native extensions. This could take a while...
> can't find header files for ruby.
> ERROR: While executing gem ... (RuntimeError)
> ERROR: Failed to build gem native extension.
> Gem files will remain installed in
> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6 for inspection.
> ruby extconf.rb install libxml-ruby\n
>
> Results logged to
> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
> linux:~ # cat
> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
> ruby extconf.rb install libxml-ruby
> linux:~ #

Hmm, I think that the Ruby headers should always be installed, in your
case it looks like they should be at:

/usr/lib/ruby/1.8/i586-linux/

Could you verify the presence (or absence) of a bunch of .h files at
that location? If they're not there, then you should probably grab a new
Ruby install (is this one a package from your distro?).

--
Ross Bamford - rosco(a)roscopeco.REMOVE.co.uk



From: Mikael Larsson on 11 Mar 2006 04:22
Ross Bamford wrote:
> On Sat, 2006-03-11 at 05:45 +0900, Mikael Larsson wrote:
>
>> Hi
>>
>> Wat is wrong here ?? Do I need ruby source?
>>
>> linux:~ #
>> linux:~ # ruby -v
>> ruby 1.8.2 (2004-12-25) [i586-linux]
>> linux:~ # gem -v
>> 0.8.11
>> linux:~ # gem install libxml-ruby
>> Attempting local installation of 'libxml-ruby'
>> Local gem file not found: libxml-ruby*.gem
>> Attempting remote installation of 'libxml-ruby'
>> Building native extensions. This could take a while...
>> can't find header files for ruby.
>> ERROR: While executing gem ... (RuntimeError)
>> ERROR: Failed to build gem native extension.
>> Gem files will remain installed in
>> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6 for inspection.
>> ruby extconf.rb install libxml-ruby\n
>>
>> Results logged to
>> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
>> linux:~ # cat
>> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6/ext/xml/gem_make.out
>> ruby extconf.rb install libxml-ruby
>> linux:~ #micke(a)linux:~/dvl/nexus/nexpre> ll /usr/lib/ruby/1.8/i586-linux/
>> total 864
>> -rwxr-xr-x 1 root root 39492 2006-01-26 15:02 bigdecimal.so
>> -rwxr-xr-x 1 root root 43408 2006-01-26 15:02 curses.so
>> -rwxr-xr-x 1 root root 17212 2006-01-26 15:02 dbm.so
>> drwxr-xr-x 2 root root 152 2006-03-03 09:30 digest
>> -rwxr-xr-x 1 root root 7236 2006-01-26 15:02 digest.so
>> -rwxr-xr-x 1 root root 72872 2006-01-26 15:02 dl.so
>> -rwxr-xr-x 1 root root 6904 2006-01-26 15:02 enumerator.so
>> -rwxr-xr-x 1 root root 8144 2006-01-26 15:02 etc.so
>> -rwxr-xr-x 1 root root 4364 2006-01-26 15:02 fcntl.so
>> -rwxr-xr-x 1 root root 18552 2006-01-26 15:02 gdbm.so
>> -rwxr-xr-x 1 root root 13036 2006-01-26 15:02 iconv.so
>> drwxr-xr-x 2 root root 72 2006-03-03 09:30 io
>> -rwxr-xr-x 1 root root 135712 2006-01-26 15:02 nkf.so
>> -rwxr-xr-x 1 root root 217928 2006-01-26 15:02 openssl.so
>> -rwxr-xr-x 1 root root 8960 2006-01-26 15:02 pty.so
>> drwxr-xr-x 2 root root 80 2006-03-03 09:30 racc
>> -rw-r--r-- 1 root root 6619 2006-01-26 15:00 rbconfig.rb
>> -rwxr-xr-x 1 root root 14972 2006-01-26 15:02 readline.so
>> -rwxr-xr-x 1 root root 22940 2006-01-26 15:02 sdbm.so
>> -rwxr-xr-x 1 root root 35688 2006-01-26 15:02 socket.so
>> -rwxr-xr-x 1 root root 16708 2006-01-26 15:02 stringio.so
>> -rwxr-xr-x 1 root root 15552 2006-01-26 15:02 strscan.so
>> -rwxr-xr-x 1 root root 89536 2006-01-26 15:02 syck.so
>> -rwxr-xr-x 1 root root 10560 2006-01-26 15:02 syslog.so
>> -rwxr-xr-x 1 root root 33008 2006-01-26 15:02 zlib.so
>>
>>
>
> Hmm, I think that the Ruby headers should always be installed, in your
> case it looks like they should be at:
>
> /usr/lib/ruby/1.8/i586-linux/
>
> Could you verify the presence (or absence) of a bunch of .h files at
> that location? If they're not there, then you should probably grab a new
> Ruby install (is this one a package from your distro?).
>
>
found this
micke(a)linux:~/dvl/nexus/nexpre> ll /usr/lib/ruby/1.8/i586-linux/
total 864
-rwxr-xr-x 1 root root 39492 2006-01-26 15:02 bigdecimal.so
-rwxr-xr-x 1 root root 43408 2006-01-26 15:02 curses.so
-rwxr-xr-x 1 root root 17212 2006-01-26 15:02 dbm.so
drwxr-xr-x 2 root root 152 2006-03-03 09:30 digest
-rwxr-xr-x 1 root root 7236 2006-01-26 15:02 digest.so
-rwxr-xr-x 1 root root 72872 2006-01-26 15:02 dl.so
-rwxr-xr-x 1 root root 6904 2006-01-26 15:02 enumerator.so
-rwxr-xr-x 1 root root 8144 2006-01-26 15:02 etc.so
-rwxr-xr-x 1 root root 4364 2006-01-26 15:02 fcntl.so
-rwxr-xr-x 1 root root 18552 2006-01-26 15:02 gdbm.so
-rwxr-xr-x 1 root root 13036 2006-01-26 15:02 iconv.so
drwxr-xr-x 2 root root 72 2006-03-03 09:30 io
-rwxr-xr-x 1 root root 135712 2006-01-26 15:02 nkf.so
-rwxr-xr-x 1 root root 217928 2006-01-26 15:02 openssl.so
-rwxr-xr-x 1 root root 8960 2006-01-26 15:02 pty.so
drwxr-xr-x 2 root root 80 2006-03-03 09:30 racc
-rw-r--r-- 1 root root 6619 2006-01-26 15:00 rbconfig.rb
-rwxr-xr-x 1 root root 14972 2006-01-26 15:02 readline.so
-rwxr-xr-x 1 root root 22940 2006-01-26 15:02 sdbm.so
-rwxr-xr-x 1 root root 35688 2006-01-26 15:02 socket.so
-rwxr-xr-x 1 root root 16708 2006-01-26 15:02 stringio.so
-rwxr-xr-x 1 root root 15552 2006-01-26 15:02 strscan.so
-rwxr-xr-x 1 root root 89536 2006-01-26 15:02 syck.so
-rwxr-xr-x 1 root root 10560 2006-01-26 15:02 syslog.so
-rwxr-xr-x 1 root root 33008 2006-01-26 15:02 zlib.so

Ruby comes with distro ( SUSE 10)

//Mike


From: Ross Bamford on 11 Mar 2006 04:35
On Sat, 2006-03-11 at 18:22 +0900, Mikael Larsson wrote:
> Ross Bamford wrote:
> > On Sat, 2006-03-11 at 05:45 +0900, Mikael Larsson wrote:
> >
> >> Hi
> >>
> >> Wat is wrong here ?? Do I need ruby source?
> >>
> >> linux:~ #
> >> linux:~ # ruby -v
> >> ruby 1.8.2 (2004-12-25) [i586-linux]
> >> linux:~ # gem -v
> >> 0.8.11
> >> linux:~ # gem install libxml-ruby
> >> Attempting local installation of 'libxml-ruby'
> >> Local gem file not found: libxml-ruby*.gem
> >> Attempting remote installation of 'libxml-ruby'
> >> Building native extensions. This could take a while...
> >> can't find header files for ruby.
> >> ERROR: While executing gem ... (RuntimeError)
> >> ERROR: Failed to build gem native extension.
> >> Gem files will remain installed in
> >> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6 for inspection.
> >> ruby extconf.rb install libxml-ruby\n
> >>
> >
> > Hmm, I think that the Ruby headers should always be installed, in your
> > case it looks like they should be at:
> >
> > /usr/lib/ruby/1.8/i586-linux/
> >
> > Could you verify the presence (or absence) of a bunch of .h files at
> > that location? If they're not there, then you should probably grab a new
> > Ruby install (is this one a package from your distro?).
> >
> >
> found this
> micke(a)linux:~/dvl/nexus/nexpre> ll /usr/lib/ruby/1.8/i586-linux/
> total 864
> -rwxr-xr-x 1 root root 39492 2006-01-26 15:02 bigdecimal.so
> -rwxr-xr-x 1 root root 43408 2006-01-26 15:02 curses.so
> -rwxr-xr-x 1 root root 17212 2006-01-26 15:02 dbm.so
> drwxr-xr-x 2 root root 152 2006-03-03 09:30 digest
> -rwxr-xr-x 1 root root 7236 2006-01-26 15:02 digest.so
> -rwxr-xr-x 1 root root 72872 2006-01-26 15:02 dl.so
> -rwxr-xr-x 1 root root 6904 2006-01-26 15:02 enumerator.so
> -rwxr-xr-x 1 root root 8144 2006-01-26 15:02 etc.so
> -rwxr-xr-x 1 root root 4364 2006-01-26 15:02 fcntl.so
> -rwxr-xr-x 1 root root 18552 2006-01-26 15:02 gdbm.so
> -rwxr-xr-x 1 root root 13036 2006-01-26 15:02 iconv.so
> drwxr-xr-x 2 root root 72 2006-03-03 09:30 io
> -rwxr-xr-x 1 root root 135712 2006-01-26 15:02 nkf.so
> -rwxr-xr-x 1 root root 217928 2006-01-26 15:02 openssl.so
> -rwxr-xr-x 1 root root 8960 2006-01-26 15:02 pty.so
> drwxr-xr-x 2 root root 80 2006-03-03 09:30 racc
> -rw-r--r-- 1 root root 6619 2006-01-26 15:00 rbconfig.rb
> -rwxr-xr-x 1 root root 14972 2006-01-26 15:02 readline.so
> -rwxr-xr-x 1 root root 22940 2006-01-26 15:02 sdbm.so
> -rwxr-xr-x 1 root root 35688 2006-01-26 15:02 socket.so
> -rwxr-xr-x 1 root root 16708 2006-01-26 15:02 stringio.so
> -rwxr-xr-x 1 root root 15552 2006-01-26 15:02 strscan.so
> -rwxr-xr-x 1 root root 89536 2006-01-26 15:02 syck.so
> -rwxr-xr-x 1 root root 10560 2006-01-26 15:02 syslog.so
> -rwxr-xr-x 1 root root 33008 2006-01-26 15:02 zlib.so
>
> Ruby comes with distro ( SUSE 10)
>
> //Mike

Okay, it seems you're missing the headers. Couple of things you might
try:

+ Does Suse have a ruby-devel package ? If so, get that.

+ Beg/borrow/steal the appropriate headers, and copy them to
that directory (maybe not a good idea).

+ Alternatively, grab a copy of the source and build it
yourself. You could upgrade to 1.8.4 at the same time ;)

--
Ross Bamford - rosco(a)roscopeco.REMOVE.co.uk



From: Mikael Larsson on 11 Mar 2006 04:50
Ross Bamford wrote:
> On Sat, 2006-03-11 at 18:22 +0900, Mikael Larsson wrote:
>
>> Ross Bamford wrote:
>>
>>> On Sat, 2006-03-11 at 05:45 +0900, Mikael Larsson wrote:
>>>
>>>
>>>> Hi
>>>>
>>>> Wat is wrong here ?? Do I need ruby source?
>>>>
>>>> linux:~ #
>>>> linux:~ # ruby -v
>>>> ruby 1.8.2 (2004-12-25) [i586-linux]
>>>> linux:~ # gem -v
>>>> 0.8.11
>>>> linux:~ # gem install libxml-ruby
>>>> Attempting local installation of 'libxml-ruby'
>>>> Local gem file not found: libxml-ruby*.gem
>>>> Attempting remote installation of 'libxml-ruby'
>>>> Building native extensions. This could take a while...
>>>> can't find header files for ruby.
>>>> ERROR: While executing gem ... (RuntimeError)
>>>> ERROR: Failed to build gem native extension.
>>>> Gem files will remain installed in
>>>> /usr/lib/ruby/gems/1.8/gems/libxml-ruby-0.3.6 for inspection.
>>>> ruby extconf.rb install libxml-ruby\n
>>>>
>>>>
>>> Hmm, I think that the Ruby headers should always be installed, in your
>>> case it looks like they should be at:
>>>
>>> /usr/lib/ruby/1.8/i586-linux/
>>>
>>> Could you verify the presence (or absence) of a bunch of .h files at
>>> that location? If they're not there, then you should probably grab a new
>>> Ruby install (is this one a package from your distro?).
>>>
>>>
>>>
>> found this
>> micke(a)linux:~/dvl/nexus/nexpre> ll /usr/lib/ruby/1.8/i586-linux/
>> total 864
>> -rwxr-xr-x 1 root root 39492 2006-01-26 15:02 bigdecimal.so
>> -rwxr-xr-x 1 root root 43408 2006-01-26 15:02 curses.so
>> -rwxr-xr-x 1 root root 17212 2006-01-26 15:02 dbm.so
>> drwxr-xr-x 2 root root 152 2006-03-03 09:30 digest
>> -rwxr-xr-x 1 root root 7236 2006-01-26 15:02 digest.so
>> -rwxr-xr-x 1 root root 72872 2006-01-26 15:02 dl.so
>> -rwxr-xr-x 1 root root 6904 2006-01-26 15:02 enumerator.so
>> -rwxr-xr-x 1 root root 8144 2006-01-26 15:02 etc.so
>> -rwxr-xr-x 1 root root 4364 2006-01-26 15:02 fcntl.so
>> -rwxr-xr-x 1 root root 18552 2006-01-26 15:02 gdbm.so
>> -rwxr-xr-x 1 root root 13036 2006-01-26 15:02 iconv.so
>> drwxr-xr-x 2 root root 72 2006-03-03 09:30 io
>> -rwxr-xr-x 1 root root 135712 2006-01-26 15:02 nkf.so
>> -rwxr-xr-x 1 root root 217928 2006-01-26 15:02 openssl.so
>> -rwxr-xr-x 1 root root 8960 2006-01-26 15:02 pty.so
>> drwxr-xr-x 2 root root 80 2006-03-03 09:30 racc
>> -rw-r--r-- 1 root root 6619 2006-01-26 15:00 rbconfig.rb
>> -rwxr-xr-x 1 root root 14972 2006-01-26 15:02 readline.so
>> -rwxr-xr-x 1 root root 22940 2006-01-26 15:02 sdbm.so
>> -rwxr-xr-x 1 root root 35688 2006-01-26 15:02 socket.so
>> -rwxr-xr-x 1 root root 16708 2006-01-26 15:02 stringio.so
>> -rwxr-xr-x 1 root root 15552 2006-01-26 15:02 strscan.so
>> -rwxr-xr-x 1 root root 89536 2006-01-26 15:02 syck.so
>> -rwxr-xr-x 1 root root 10560 2006-01-26 15:02 syslog.so
>> -rwxr-xr-x 1 root root 33008 2006-01-26 15:02 zlib.so
>>
>> Ruby comes with distro ( SUSE 10)
>>
>> //Mike
>>
>
> Okay, it seems you're missing the headers. Couple of things you might
> try:
>
> + Does Suse have a ruby-devel package ? If so, get that.
>
> + Beg/borrow/steal the appropriate headers, and copy them to
> that directory (maybe not a good idea).
>
> + Alternatively, grab a copy of the source and build it
> yourself. You could upgrade to 1.8.4 at the same time ;)
>
>
There was a ruby-devel pakage, now it works!! Thanks for your help

//Mike


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