Hi every:
I'm trying to install postgres gem but since I have latest postgres version then some problems appears. When I run gem install postgres I get this:

[root@ruby-devserver 9.1]# gem install postgres
Building native extensions.  This could take a while...
ERROR:  Error installing postgres:
        ERROR: Failed to build gem native extension.

        /usr/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby extconf.rb
checking for pg_config... no
No pg_config... trying anyway. If building fails, please try again with
 --with-pg-config=/path/to/pg_config
checking for libpq-fe.h... no
Can't find the 'libpq-fe.h header
*** 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
        --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/local/rvm/rubies/ruby-1.9.3-p125/bin/ruby
        --with-pg
        --without-pg
        --with-pg-dir
        --without-pg-dir
        --with-pg-include
        --without-pg-include=${pg-dir}/include
        --with-pg-lib
        --without-pg-lib=${pg-dir}/lib
        --with-pg-config
        --without-pg-config
        --with-pg_config
        --without-pg_config


Gem files will remain installed in /usr/local/rvm/gems/ruby-1.9.3-p125/gems/pg-0.13.2 for inspection. Results logged to /usr/local/rvm/gems/ruby-1.9.3-p125/gems/pg-0.13.2/ext/gem_make.out

Then if I try to run this

[root@ruby-devserver 9.1]# gem install postgres --with-pg-config=/var/lib/psql/9.1/data/[root@ruby-devserver data]# gem install postgres --with-pg-config=/var/lib/psql/9.1/data/postgresql.conf
ERROR:  While executing gem ... (OptionParser::InvalidOption)
    invalid option: --with-pg-config=/var/lib/psql/9.1/data/postgresql.conf
[root@ruby-devserver data]# gem install postgres --with-pg-config=/var/lib/psql/9.1/data/
ERROR:  While executing gem ... (OptionParser::InvalidOption)
    invalid option: --with-pg-config=/var/lib/psql/9.1/data/

but whithout success, any help on this?

Regards
--
Ing. Reynier Perez Mira
eMail: [email protected], [email protected]
Skype: reynierpm
Mobile: +58 424.180.5609
Site: http://reynierpm.site90.com

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