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Date: Wed, 5 Mar 2014 11:55:53 -0500
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 <CANLyif9QDeLn5ioyV7SG8N_bhZdgOPGHD799unqCmkCOKEYYnA@mail.gmail.com>
Subject: Re: C++ build under Ubuntu 12.04
From: Michael Dykman <mdykman@gmail.com>
To: Cassandra Users <user@cassandra.apache.org>
Content-Type: text/plain; charset=ISO-8859-1

The only listed dependencies: boost and libssh.  I am not even
slightly uncertain if they are installed. Not only did I confirm them
yesterday via dpkg (having installed both via apt-get from Ubuntu's
core repos), I have been explicitly coding against them both for the
past several months on this same workstation.  I can see them all at
thier relative paths and have a couple of working make files then
reference them.  They are also the only items mentioned in the error
message when my build fails:

mdykman@sage:~/projects/datastax-cpp-driver$ cmake .
-- info CMAKE_BINARY_DIR: /home/mdykman/projects/datastax-cpp-driver
-- Could NOT find Boost
CMake Error at /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:91
(MESSAGE):
  Could NOT find LIBSSH2 (missing: LIBSSH2_LIBRARIES LIBSSH2_INCLUDE_DIRS)
Call Stack (most recent call first):
  /usr/share/cmake-2.8/Modules/FindPackageHandleStandardArgs.cmake:252
(_FPHSA_FAILURE_MESSAGE)
  extra/ccm_bridge/cmake/Modules/FindLIBSSH2.cmake:51
(find_package_handle_standard_args)
  extra/ccm_bridge/CMakeLists.txt:37 (find_package)


-- Configuring incomplete, errors occurred!

open ssl is installed in an obvious place "/usr/include/openssl/ssl.h"

as is boost:asio  "/usr/include/boost/asio.hpp"

Does anyone have a hint as to how to edit/debug the search paths being
used by cmake?

On Wed, Mar 5, 2014 at 11:39 AM, Michael Shuler <michael@pbandjelly.org> wrote:
> On 03/04/2014 05:33 PM, Michael Dykman wrote:
>>
>> I am getting errors running the cmake file in a *very* recent download
>> of the C++ driver's source tree.  It seems to be failing to find
>> either boost::asio or openssl libraries.  I defineately have these
>> both installed having developed against them recently (and rechecked
>> with dpkg today).
>>
>> While I have brushed up against cmake before, I have never had to
>> modify CMakeLists.txt before.  Could someone please advise me how to
>> adjust that filoe so it can find the external dependencies?
>>
>
> You shouldn't need to edit.  Perhaps you are just missing one of the
> dependencies and think you have everything installed  :)
>
> From a fresh ec2 instance:  http://12.am/tmp/cpp-driver_setup.txt
>
> That's how I work through build dependencies - granted that was quick,
> without searching apt-cache, since I've done this before and have a list of
> build deps.  Hope this helps!
>
> --
> Kind regards,
> Michael


-- 
 - michael dykman
 - mdykman@gmail.com

 May the Source be with you.