* CPV:  dev-lang/ghc-6.12.3
 * REPO: gentoo
 * USE:  amd64 elibc_glibc kernel_linux multilib userland_GNU
>>> Unpacking source...
>>> Unpacking ghc-6.12.3-src.tar.bz2 to /var/tmp/portage/dev-lang/ghc-6.12.3/work
>>> Unpacking ghc-bin-6.12.3-amd64.tbz2 to /var/tmp/portage/dev-lang/ghc-6.12.3/work

bzip2: /var/tmp/portage/dev-lang/ghc-6.12.3/distdir/ghc-bin-6.12.3-amd64.tbz2: trailing garbage after EOF ignored
/var/tmp/portage/dev-lang/ghc-6.12.3/work/usr/lib64/ghc-6.12.3/ghc-pkg: error while loading shared libraries: libncursesw.so.5: cannot open shared object file: No such file or directory
 * Applying ghc-6.12.1-configure-CHOST.patch ...
  [ ok ]
 * Applying ghc-6.12.2-configure-CHOST-part2.patch ...
  [ ok ]
 * Applying ghc-6.12.3-configure-CHOST-freebsd.patch ...
  [ ok ]
 * Applying ghc-6.12.3-ia64-fixed-relax.patch ...
  [ ok ]
 * Applying ghc-6.12.3-ia64-storage-manager-fix.patch ...
  [ ok ]
 * Applying ghc-6.12.3-alpha-use-libffi-for-foreign-import-wrapper.patch ...
  [ ok ]
 * Applying ghc-6.12.3-ia64-use-libffi-for-foreign-import-wrapper.patch ...
  [ ok ]
 * Applying ghc-6.12.3-ppc-use-libffi-for-foreign-import-wrapper.patch ...
  [ ok ]
 * Running eautoreconf in '/var/tmp/portage/dev-lang/ghc-6.12.3/work/ghc-6.12.3' ...
 * Running autoconf ...
  [ ok ]
 * Running autoheader ...
  [ ok ]
>>> Source unpacked in /var/tmp/portage/dev-lang/ghc-6.12.3/work
>>> Compiling source in /var/tmp/portage/dev-lang/ghc-6.12.3/work/ghc-6.12.3 ...
 * econf: updating ghc-6.12.3/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-6.12.3/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-6.12.3/libraries/old-time/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-6.12.3/libraries/old-time/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-6.12.3/libraries/directory/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-6.12.3/libraries/directory/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-6.12.3/libraries/unix/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-6.12.3/libraries/unix/config.guess with /usr/share/gnuconfig/config.guess
 * econf: updating ghc-6.12.3/libraries/base/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating ghc-6.12.3/libraries/base/config.guess with /usr/share/gnuconfig/config.guess
./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --libdir=/usr/lib64
checking for gfind... no
checking for find... /usr/bin/find
checking for sort... /usr/bin/sort
checking for ghc... /var/tmp/portage/dev-lang/ghc-6.12.3/work/usr/bin/ghc
checking version of ghc... unknown
configure: error: Cannot determine the version of /var/tmp/portage/dev-lang/ghc-6.12.3/work/usr/bin/ghc.  Is it really GHC?

!!! Please attach the following file when seeking support:
!!! /var/tmp/portage/dev-lang/ghc-6.12.3/work/ghc-6.12.3/config.log
 * ERROR: dev-lang/ghc-6.12.3 failed:
 *   econf failed
 * 
 * Call stack:
 *     ebuild.sh, line   54:  Called src_compile
 *   environment, line 3975:  Called econf
 *     ebuild.sh, line  544:  Called die
 * The specific snippet of code:
 *   			die "econf failed"
 * 
 * If you need support, post the output of 'emerge --info =dev-lang/ghc-6.12.3',
 * the complete build log and the output of 'emerge -pqv =dev-lang/ghc-6.12.3'.
 * The complete build log is located at '/var/tmp/portage/dev-lang/ghc-6.12.3/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/dev-lang/ghc-6.12.3/temp/environment'.
 * S: '/var/tmp/portage/dev-lang/ghc-6.12.3/work/ghc-6.12.3'