Resolving dependencies...
Configuring mtl-2.2.1...
Configuring old-locale-1.0.0.7...
Building mtl-2.2.1...
Building old-locale-1.0.0.7...
Installed old-locale-1.0.0.7
Configuring stm-2.4.4.1...
Building stm-2.4.4.1...
Configuring old-time-1.1.0.3...
Installed mtl-2.2.1
Configuring text-1.2.2.1...
Installed stm-2.4.4.1
Building text-1.2.2.1...
Building old-time-1.1.0.3...
Installed old-time-1.1.0.3
Installed text-1.2.2.1
Configuring parsec-3.1.11...
Building parsec-3.1.11...
Installed parsec-3.1.11
Downloading wxcore-0.10.4...
Configuring wxcore-0.10.4...
Failed to install wxcore-0.10.4
Build log ( /home/builder/.cabal/logs/wxcore-0.10.4.log ):
cabal: Entering directory '/tmp/cabal-tmp-21646/wxcore-0.10.4'
error: Unknown option "--sysconfdir=/home/builder/hackage-server/build-cache/tmp-install/etc". Use "--help" to show valid options.

cabal: Leaving directory '/tmp/cabal-tmp-21646/wxcore-0.10.4'
cabal: Error: some packages failed to install:
wxcore-0.10.4 failed during the configure step. The exception was:
ExitFailure 2