* Package:    dev-ruby/rdiscount-1.6.8-r1
 * Repository: gentoo
 * Maintainer: ruby@gentoo.org
 * USE:        amd64 elibc_glibc kernel_linux multilib ruby_targets_ruby19 userland_GNU
 * FEATURES:   preserve-libs sandbox userpriv usersandbox
>>> Unpacking source...
 * Running unpack phase for all ...
 * Unpacking .gem file... ...
 [ ok ]
 * Uncompressing metadata ...
 [ ok ]
 * Unpacking data.tar.gz ...
 [ ok ]
>>> Source unpacked in /var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/work
>>> Preparing source in /var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/work ...
 * Running prepare phase for all ...
 * Running source copy phase for ruby19 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/work ...
 * Running configure phase for ruby19 ...
checking for random()... *** 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/ruby19
	--with-rdiscount-dir
	--without-rdiscount-dir
	--with-rdiscount-include
	--without-rdiscount-include=${rdiscount-dir}/include
	--with-rdiscount-lib
	--without-rdiscount-lib=${rdiscount-dir}/lib
/usr/lib64/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
	from /usr/lib64/ruby/1.9.1/mkmf.rb:461:in `try_link0'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:476:in `try_link'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:619:in `try_func'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:894:in `block in have_func'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:790:in `block in checking_for'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:284:in `block (2 levels) in postpone'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:254:in `open'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:284:in `block in postpone'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:254:in `open'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:280:in `postpone'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:789:in `checking_for'
	from /usr/lib64/ruby/1.9.1/mkmf.rb:893:in `have_func'
	from extconf.rb:5:in `<main>'
 * ERROR: dev-ruby/rdiscount-1.6.8-r1 failed (configure phase):
 *   (no error message)
 * 
 * Call stack:
 *     ebuild.sh, line   93:  Called src_configure
 *   environment, line 4437:  Called ruby-ng_src_configure
 *   environment, line 4104:  Called _ruby_each_implementation 'each_ruby_configure'
 *   environment, line  459:  Called _ruby_invoke_environment 'ruby19' 'each_ruby_configure'
 *   environment, line  511:  Called each_ruby_configure
 *   environment, line  798:  Called die
 * The specific snippet of code:
 *       ${RUBY} -Cext extconf.rb || die
 * 
 * If you need support, post the output of `emerge --info '=dev-ruby/rdiscount-1.6.8-r1'`,
 * the complete build log and the output of `emerge -pqv '=dev-ruby/rdiscount-1.6.8-r1'`.
!!! When you file a bug report, please include the following information:
GENTOO_VM=  CLASSPATH="" JAVA_HOME=""
JAVACFLAGS="" COMPILER=""
and of course, the output of emerge --info
 * The complete build log is located at '/var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/temp/environment'.
 * Working directory: '/var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/work/ruby19/rdiscount-1.6.8'
 * S: '/var/tmp/portage/dev-ruby/rdiscount-1.6.8-r1/work/ruby19/rdiscount-1.6.8'