Merge pull request #17 from scpeters/cmake_version_file

Install cmake version config file

CMakeLists.txt

@@ -2,7 +2,7 @@ cmake_minimum_required( VERSION 2.8 FATAL_ERROR )
 project (urdfdom_headers)
 
 set (URDF_MAJOR_VERSION 0)
-set (URDF_MINOR_VERSION 3)
+set (URDF_MINOR_VERSION 4)
 set (URDF_PATCH_VERSION 0)
 
 set (URDF_VERSION ${URDF_MAJOR_VERSION}.${URDF_MINOR_VERSION}.${URDF_PATCH_VERSION})
@@ -30,7 +30,20 @@ endif()
 set(PACKAGE_NAME ${PROJECT_NAME})
 set(cmake_conf_file "${PROJECT_NAME}-config.cmake")
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/${cmake_conf_file}.in" "${CMAKE_BINARY_DIR}/${cmake_conf_file}" @ONLY)
-install(FILES "${CMAKE_BINARY_DIR}/${cmake_conf_file}" DESTINATION ${CMAKE_CONFIG_INSTALL_DIR} COMPONENT cmake)
+set(cmake_conf_version_file "${PROJECT_NAME}-config-version.cmake")
+# Use write_basic_package_version_file to generate a ConfigVersion file that
+# allow users of gazebo to specify the API or version to depend on
+# TODO: keep this instruction until deprecate Ubuntu/Precise and update with
+# https://github.com/Kitware/CMake/blob/v2.8.8/Modules/CMakePackageConfigHelpers.cmake
+include(WriteBasicConfigVersionFile)
+write_basic_config_version_file(
+  ${CMAKE_CURRENT_BINARY_DIR}/${cmake_conf_version_file}
+  VERSION "${URDF_VERSION}"
+  COMPATIBILITY SameMajorVersion)
+install(FILES
+  "${CMAKE_BINARY_DIR}/${cmake_conf_file}"
+  "${CMAKE_BINARY_DIR}/${cmake_conf_version_file}"
+  DESTINATION ${CMAKE_CONFIG_INSTALL_DIR} COMPONENT cmake)
 
 # Make the package config file
 if (NOT MSVC)

urdf_model/include/urdf_model/types.h

@@ -37,6 +37,7 @@
 #ifndef URDF_MODEL_TYPES_H
 #define URDF_MODEL_TYPES_H
 
+#include <boost/pointer_cast.hpp>
 #include <boost/shared_ptr.hpp>
 #include <boost/weak_ptr.hpp>