Resolving dependencies...
Configuring text-1.2.2.1...
Building text-1.2.2.1...
Installed text-1.2.2.1
Configuring htaglib-1.0.3...
Failed to install htaglib-1.0.3
Build log ( /home/builder/.cabal/logs/htaglib-1.0.3.log ):
cabal: Entering directory '/tmp/cabal-tmp-19552/htaglib-1.0.3'
Configuring htaglib-1.0.3...
cabal: Missing dependency on a foreign library:
* Missing C library: tag_c
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-19552/htaglib-1.0.3'
cabal: Error: some packages failed to install:
htaglib-1.0.3 failed during the configure step. The exception was:
ExitFailure 1