thx . hoq built and installed! Kind thanks. vasya On Mon, Jan 25, 2016 at 1:46 AM, Vasili I. Galchin wrote:

Let me try Utku. BTW I am running Ubuntu Linux. Vasya

On Mon, Jan 25, 2016 at 1:36 AM, Utku Demir wrote:

...

It looks like the "readline" library(the C one, not the Haskell one) is missing on your system. Can you install it via your distributions package manager (assuming you're using Linux)?

Like;

$ sudo apt-get install libreadline-dev # could be libreadline6-dev

On Mon, 25 Jan 2016 at 09:22 Vasili I. Galchin wrote:

...

1) ghc version 7.6.3

2) cabal version 1.16.0.2

3) when i run "cabal install",

I receive on stdout :

Resolving dependencies... Configuring readline-1.0.3.0... checking for gcc... gcc checking for C compiler default output file name... a.out checking whether the C compiler works... yes checking whether we are cross compiling... no checking for suffix of executables... checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether gcc accepts -g... yes checking for gcc option to accept ISO C89... none needed checking for GNUreadline.framework... checking for readline... no checking for tputs in -lncurses... no checking for tputs in -ltermcap... no checking for tputs in -lcurses... no checking for rl_readline_version... no configure: error: readline not found, so this package cannot be built See `config.log' for more details. Failed to install readline-1.0.3.0 cabal: Error: some packages failed to install: hoq-0.3 depends on readline-1.0.3.0 which failed to install. readline-1.0.3.0 failed during the configure step. The exception was: ExitFailure 1

4) I googled Haskell and readline and I found the same error with other Haskell packages like Twitter.

How do I resolve my build readline problem?

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