[CMake] cmake and boost

[Nehme Bilal]

Hello all,

I am a not very familiar with Cmake but I am starting a 
new project based on cmake and trying to add boost 
libraries to my project.
Fortunately boost now provide a cmake configuration and a 
description on how to use this configuration that can be 
found here:
http://sodium.resophonic.com/boost-cmake/current-docs/exported_targets.html

I tried the first option (With an uninstalled build) as 
described in the link above:

I created a test project that looks like:

Boost_cmake_test/
                 /boost
                       /src
                       /build
                 /CMakeLists.txt
                 /main.cpp

First I did a build of boost libraries in 
(Boost_cmake_test/boost/build):
I created the boost project using cmake2.8.0 and compiled 
it using visual studio 2010.  				

- Boost_cmake_test/CMakeLists.txt contains:

##########################################
cmake_minimum_required(VERSION 2.6.4 FATAL_ERROR)

include_directories(
	boost/src
	boost/build/lib/Exports.cmake
	)
	
add_executable(my_program main.cpp)

target_link_libraries(my_program 
boost_date_time-mt-shared)
##########################################

- main.cpp is just an empty main:

//---------------------------------
#include <iostream>
int main()
{
	return 1;
}
//---------------------------------

when I compile the project in visual studio, I get this 
error:

1>LINK : fatal error LNK1104: cannot open file 
'boost_date_time-mt-shared.lib'

I looked into Exports.cmake file and the section 
corresponding to boost_date_time-mt-shared looks like:

# Create imported target boost_date_time-mt-shared
ADD_LIBRARY(boost_date_time-mt-shared SHARED IMPORTED)

# Import target "boost_date_time-mt-shared" for 
configuration "Debug"
SET_PROPERTY(TARGET boost_date_time-mt-shared APPEND 
PROPERTY IMPORTED_CONFIGURATIONS DEBUG)
SET_TARGET_PROPERTIES(boost_date_time-mt-shared PROPERTIES
   IMPORTED_IMPLIB_DEBUG 
"C:/Users/nbilal/Desktop/boost_cmake_test/boost/build/lib/Debug/boost_date_time-vc-mt-1_41.lib"
   IMPORTED_LOCATION_DEBUG 
"C:/Users/nbilal/Desktop/boost_cmake_test/boost/build/bin/Debug/boost_date_time-vc-mt-1_41.dll"
   )

Can someone help please ? I just not able to do any work 
before fixing this problem.

Thank you !