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copied!<p>See <a href="https://stackoverflow.com/a/15642703/189878">this answer</a> for information on how to write a cmake Find file. As an example, here is one that I wrote for the lm-sensors library:</p> <pre><code># - Try to find the LM_SENSORS library. # # The following are set after configuration is done: # LM_SENSORS_FOUND # LM_SENSORS_INCLUDE_DIRS # LM_SENSORS_LIBRARY_DIRS # LM_SENSORS_LIBRARIES find_path(LM_SENSORS_INCLUDE_DIR NAMES sensors/sensors.h) find_library(LM_SENSORS_LIBRARY NAMES libsensors sensors) message("LM_SENSORS include dir = ${LM_SENSORS_INCLUDE_DIR}") message("LM_SENSORS lib = ${LM_SENSORS_LIBRARY}") set(LM_SENSORS_LIBRARIES ${LM_SENSORS_LIBRARY}) set(LM_SENSORS_INCLUDE_DIRS ${LM_SENSORS_INCLUDE_DIR}) include(FindPackageHandleStandardArgs) # Handle the QUIETLY and REQUIRED arguments and set the LM_SENSORS_FOUND to TRUE # if all listed variables are TRUE find_package_handle_standard_args(LM_SENSORS DEFAULT_MSG LM_SENSORS_LIBRARY LM_SENSORS_INCLUDE_DIR) mark_as_advanced(LM_SENSORS_INCLUDE_DIR LM_SENSORS_LIBRARY) </code></pre> <p>Change the above to match your library (<code>boost-numeric-bindings</code>), name the file <code>Findboost-numeric-bindings.cmake</code>, and put it in your cmake module dir (or create one of these in your source tree).</p> <p>Then in your <code>CMakeLists.txt</code> file, do this:</p> <pre><code>set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} your_cmake_module_dir) find_package (boost-numeric-bindings REQUIRED) include_directories(${BOOST_NUMERIC_BINDINGS_INCLUDE_DIR}) </code></pre> <p>Then, assuming you don't have the library installed in a standard location, run cmake as follows:</p> <p><code>cmake -D CMAKE_PREFIX_PATH:STRING="/where/you/have/installed/it/" <source path></code></p> <p><strong>Edit</strong></p> <p>Make sure you have defined a project before you call <code>find_path</code> or <code>find_package</code>. Otherwise <code>CMAKE_SYSTEM_INCLUDE_PATH</code> will not be set. For example:</p> <pre><code>find_path (BOOST_STATE_HPP boost/statechart/state.hpp) message ("CMAKE_FIND_ROOT_PATH=${CMAKE_FIND_ROOT_PATH}") message ("CMAKE_SYSTEM_INCLUDE_PATH=${CMAKE_SYSTEM_INCLUDE_PATH}") message ("CMAKE_SYSTEM_FRAMEWORK_PATH=${CMAKE_SYSTEM_FRAMEWORK_PATH}") message ("CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}") message ("BOOST_STATE_HPP=${BOOST_STATE_HPP}") project (my_project) </code></pre> <p>will result in the following cmake output:</p> <pre><code>CMAKE_FIND_ROOT_PATH= CMAKE_SYSTEM_INCLUDE_PATH= CMAKE_SYSTEM_FRAMEWORK_PATH= CMAKE_PREFIX_PATH= BOOST_STATE_HPP=BOOST_STATE_HPP-NOTFOUND </code></pre> <p>whereas this:</p> <pre><code>project (my_project) find_path (BOOST_STATE_HPP boost/statechart/state.hpp) message ("CMAKE_FIND_ROOT_PATH=${CMAKE_FIND_ROOT_PATH}") message ("CMAKE_SYSTEM_INCLUDE_PATH=${CMAKE_SYSTEM_INCLUDE_PATH}") message ("CMAKE_SYSTEM_FRAMEWORK_PATH=${CMAKE_SYSTEM_FRAMEWORK_PATH}") message ("CMAKE_PREFIX_PATH=${CMAKE_PREFIX_PATH}") message ("BOOST_STATE_HPP=${BOOST_STATE_HPP}") </code></pre> <p>results in sucessfully finding <code>state.hpp</code> and setting <code>BOOST_STATE_HPP</code> to <code>/usr/include</code>, as you desire:</p> <pre><code>CMAKE_FIND_ROOT_PATH= CMAKE_SYSTEM_INCLUDE_PATH=/usr/include/w32api;/usr/X11R6/include;/usr/include/X11;/usr/pkg/include;/opt/csw/include;/opt/include;/usr/openwin/include CMAKE_SYSTEM_FRAMEWORK_PATH= CMAKE_PREFIX_PATH= BOOST_STATE_HPP=/usr/include </code></pre>

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