Resolving dependencies...
Configuring tagged-0.7.2...
Building tagged-0.7.2...
Preprocessing library tagged-0.7.2...
[1 of 2] Compiling Data.Proxy       ( old/Data/Proxy.hs, dist/build/Data/Proxy.o )
[2 of 2] Compiling Data.Tagged      ( src/Data/Tagged.hs, dist/build/Data/Tagged.o )
In-place registering tagged-0.7.2...
Running Haddock for tagged-0.7.2...
Running hscolour for tagged-0.7.2...
Preprocessing library tagged-0.7.2...
Preprocessing library tagged-0.7.2...
Haddock coverage:
  80% (  4 /  5) in 'Data.Proxy'
  92% ( 12 / 13) in 'Data.Tagged'
Documentation created: dist/doc/html/tagged/index.html,
dist/doc/html/tagged/tagged.txt
Installing library in
/srv/hackage/var/build/tmp-install/lib/x86_64-linux-ghc-7.6.3/tagged-0.7.2
Registering tagged-0.7.2...
Installed tagged-0.7.2
Downloading hsqml-0.3.1.1...
[1 of 1] Compiling Main             ( /tmp/hsqml-0.3.1.1-24816/hsqml-0.3.1.1/Setup.hs, /tmp/hsqml-0.3.1.1-24816/hsqml-0.3.1.1/dist/setup/Main.o )
Loading package ghc-prim ... linking ... done.
Loading package integer-gmp ... linking ... done.
Loading package base ... linking ... done.
Loading package array-0.4.0.1 ... linking ... done.
Loading package deepseq-1.3.0.1 ... linking ... done.
Loading package bytestring-0.10.0.2 ... linking ... done.
Loading package containers-0.5.0.0 ... linking ... done.
Loading package filepath-1.3.0.1 ... linking ... done.
Loading package old-locale-1.0.0.5 ... linking ... done.
Loading package time-1.4.0.1 ... linking ... done.
Loading package unix-2.6.0.1 ... linking ... done.
Loading package directory-1.2.0.1 ... linking ... done.
Loading package pretty-1.1.1.0 ... linking ... done.
Loading package process-1.1.0.2 ... linking ... done.
Loading package Cabal-1.18.1.3 ... linking ... done.
Loading package template-haskell ... linking ... done.
Linking /tmp/hsqml-0.3.1.1-24816/hsqml-0.3.1.1/dist/setup/setup ...
Configuring hsqml-0.3.1.1...
setup: The pkg-config package Qt5Core version >=5.0 && <6.0 is required but it
could not be found.
Failed to install hsqml-0.3.1.1
cabal: Error: some packages failed to install:
hsqml-0.3.1.1 failed during the configure step. The exception was:
ExitFailure 1