OSTN » OSTel

Hi.

today I followed the steps on https://github.com/guardianproject/ostel

I got the follwing error.

###
...
Installing kgio (2.8.0) from /var/lib/gems/1.9.1/specifications/kgio-2.8.0.gemspec
Installing pg (0.15.1)
Gem::Installer::ExtensionBuildError: ERROR: Failed to build gem native extension.

/usr/bin/ruby1.9.1 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
--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/ruby1.9.1
--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 /var/lib/gems/1.9.1/gems/pg-0.15.1 for inspection.
Results logged to /var/lib/gems/1.9.1/gems/pg-0.15.1/ext/gem_make.out

/usr/lib/ruby/1.9.1/rubygems/installer.rb:552:in `rescue in block in build_extensions'
/usr/lib/ruby/1.9.1/rubygems/installer.rb:530:in `block in build_extensions'
.... ####

after a "aptitude install postgresql-server-dev-9.1" the install was successfully.