Resolving dependencies...
Configuring phone-numbers-0.1.1...
Failed to install phone-numbers-0.1.1
Build log ( /home/builder/.cabal/logs/phone-numbers-0.1.1.log ):
cabal: Entering directory '/tmp/cabal-tmp-29259/phone-numbers-0.1.1'
Configuring phone-numbers-0.1.1...
cabal: Missing dependency on a foreign library:
* Missing C library: phonenumber
This problem can usually be solved by installing the system package that
provides this library (you may need the "-dev" version). If the library is
already installed but in a non-standard location then you can use the flags
--extra-include-dirs= and --extra-lib-dirs= to specify where it is.
cabal: Leaving directory '/tmp/cabal-tmp-29259/phone-numbers-0.1.1'
cabal: Error: some packages failed to install:
phone-numbers-0.1.1 failed during the configure step. The exception was:
ExitFailure 1