I'm trying to install the latest happstack-server on osx. They just added a dependency on libcryptopp, and I can't get it working.
~$ cabal install happstack-server
Resolving dependencies...
Configuring happstack-server-6.5.3...
cabal: Missing dependency on a foreign library:
* Missing C library: cryptopp
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: Error: some packages failed to install:
happstack-server-6.5.3 failed during the configure step. The exception was:
ExitFailure 1
So, then I install libcryptopp with macports, which puts libcryptopp.a in /opt/local/lib
sudo port install libcryptopp
Then I install happstack-server again with --extra-lib-dirs
cabal install happstack-server --extra-lib-dirs=/opt/local/lib
It installs fine, everything seems to work until I actually run a happstack server.
~$ runhaskell Hello.hs
Hello.hs: <command line>: can't load .so/.DLL for: libcryptopp.dylib (dlopen(libcryptopp.dylib, 9): image not found)
What am I doing wrong? Or is this a bug with happstack? I don't even have a .dylib after installing the lib via macports, only a .a. ghc --make Hello.hs
is even crazier
How about:
g++ -fpic -nostartfiles -nostdlib -shared /usr/local/Cellar/cryptopp/5.6.1/lib/libcryptopp.a -o libcryptopp.dylib
as a brute-force approach, You can disable https flag in .cabal file of happstack-server
:
file: happstack-server.cabal :
Flag https
Default: False
configure/build/install happstack-server
manually, them cabal install happstack
.
(I use Archlinux, --extra-lib-dirs don't even work!)
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