Added PackageConfigHelpers to make the library easier to use

CMakeLists.txt

@@ -24,6 +24,21 @@ set(MANAGER_SOURCE
   src/qos_dictionary.cpp
 )
 
+SET(CONFIG_FILE_INSTALL_LOCATION        "share/cmake/${PROJECT_NAME}")
+SET(PROJECT_PACKAGE_NAME                "${PROJECT_NAME}")
+
+STRING(TOLOWER "${PROJECT_PACKAGE_NAME}" PROJECT_PACKAGE_NAME)
+STRING(TOUPPER "${PROJECT_NAME}"         PROJECT_MACRO_PREFIX)
+
+SET(PROJECT_PACKAGE_CONFIG_IN_FILE      "${PROJECT_PACKAGE_NAME}-config.in.cmake")
+SET(PROJECT_PACKAGE_CONFIG_FILE         "${PROJECT_PACKAGE_NAME}-config.cmake")
+SET(PROJECT_PACKAGE_CONFIG_VERSION_FILE "${PROJECT_PACKAGE_NAME}-config-version.cmake")
+SET(PROJECT_TARGET_FILE                 "${PROJECT_PACKAGE_NAME}-targets.cmake")
+SET(PROJECT_TARGET_PREFIX               ${PROJECT_NAME})
+SET(PROJECT_TARGET_LIST                 ${PROJECT_NAME})
+
+SET(PROJECT_PUBLIC_HEADER_LOCATION  "include/${PROJECT_NAME}")
+
 add_library(OpenDDW
   ${MANAGER_HEADER}
   ${MANAGER_SOURCE}
@@ -56,7 +71,7 @@ set(OPENDDS_TARGETS
   OpenDDS::Rtps_Udp
 )
 
-target_include_directories(OpenDDW INTERFACE src)
+#target_include_directories(OpenDDW INTERFACE src)
 
 target_link_libraries(OpenDDW
   ${OPENDDS_TARGETS}
@@ -65,7 +80,29 @@ target_link_libraries(OpenDDW
 
 OPENDDS_TARGET_SOURCES(OpenDDW idl/std_qos.idl)
 
+INCLUDE(CMakePackageConfigHelpers)
+
+INSTALL(EXPORT ${PROJECT_NAME}
+	NAMESPACE ${PROJECT_TARGET_PREFIX}::
+	FILE ${PROJECT_TARGET_FILE}
+	DESTINATION ${CONFIG_FILE_INSTALL_LOCATION}
+)
+
+CONFIGURE_PACKAGE_CONFIG_FILE(${PROJECT_PACKAGE_CONFIG_IN_FILE}
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_PACKAGE_CONFIG_FILE}"
+  INSTALL_DESTINATION ${CONFIG_FILE_INSTALL_LOCATION}
+  NO_SET_AND_CHECK_MACRO
+  NO_CHECK_REQUIRED_COMPONENTS_MACRO
+)
+
+WRITE_BASIC_PACKAGE_VERSION_FILE(
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_PACKAGE_CONFIG_VERSION_FILE}"
+  COMPATIBILITY AnyNewerVersion
+)
+
 INSTALL(FILES
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_PACKAGE_CONFIG_FILE}"
+  "${CMAKE_CURRENT_BINARY_DIR}/${PROJECT_PACKAGE_CONFIG_VERSION_FILE}"
   "${PROJECT_SOURCE_DIR}/idl2library.cmake"
   DESTINATION "share/cmake/${PROJECT_NAME}"
 )

openddw-config.in.cmake

@@ -0,0 +1,64 @@
+@PACKAGE_INIT@
+
+set(@PROJECT_NAME@_TARGET_LIST
+  @PROJECT_TARGET_LIST@
+)
+
+include(CMakeFindDependencyMacro)
+
+# Find OpenDDS
+#This allows DDS_ROOT to be set off OpenDDSConfig.cmake location
+option(OPENDDS_ALLOW_ENV_CHANGE "Allow multiple find_package(opendds) calls." ON)
+option(OPENDDS_FILENAME_ONLY_INCLUDES "No directory info in generated #includes." ON)
+find_package(OpenDDS REQUIRED)
+
+#Include idl2dll.cmake so it can be used if/when needed
+include(${CMAKE_CURRENT_LIST_DIR}/idl2library.cmake)
+
+list(GET ${@PROJECT_NAME@_TARGET_LIST} 0 _FIRST_TARGET)
+if(NOT TARGET ${_FIRST_TARGET})
+  # Include the CMake targets file for @PROJECT_NAME@.
+  #  All targets are specified in this file.
+  include(${CMAKE_CURRENT_LIST_DIR}/@PROJECT_TARGET_FILE@)
+endif(NOT TARGET ${_FIRST_TARGET})
+
+# Iterate over all targets and set appropriate properties.
+# Most projects will only have one target, but some may include multiple targets that can be imported with one find_package call.
+set(_TARGET_FULL_NAME "")
+foreach(_TARGET_NAME IN LISTS @PROJECT_NAME@_TARGET_LIST)
+  set(_TARGET_FULL_NAME "@PROJECT_TARGET_PREFIX@::${_TARGET_NAME}")
+  get_target_property(_IMPORTED_CONFIGS ${_TARGET_FULL_NAME} IMPORTED_CONFIGURATIONS)
+  #Release config is required, so assume it is present
+  #RelWithDebInfo is optional
+  #Debug is optional
+  #MinSizeRel is normally not required, but covered as optional here for completeness' sake
+  if(NOT "RELWITHDEBINFO" IN_LIST _IMPORTED_CONFIGS)
+    set_target_properties(${_TARGET_FULL_NAME} PROPERTIES
+      MAP_IMPORTED_CONFIG_RELWITHDEBINFO Release
+    )
+  endif(NOT "RELWITHDEBINFO" IN_LIST _IMPORTED_CONFIGS)
+
+  if(NOT "DEBUG" IN_LIST _IMPORTED_CONFIGS)
+    if ("RELWITHDEBINFO" IN_LIST _IMPORTED_CONFIGS)
+      set_target_properties(${_TARGET_FULL_NAME} PROPERTIES
+        MAP_IMPORTED_CONFIG_DEBUG RelWithDebInfo
+      )
+    else("RELWITHDEBINFO" IN_LIST _IMPORTED_CONFIGS)
+      set_target_properties(${_TARGET_FULL_NAME} PROPERTIES
+        MAP_IMPORTED_CONFIG_DEBUG Release
+      )
+    endif("RELWITHDEBINFO" IN_LIST _IMPORTED_CONFIGS)
+  endif(NOT "DEBUG" IN_LIST _IMPORTED_CONFIGS)
+
+  if(NOT "MINSIZEREL" IN_LIST _IMPORTED_CONFIGS)
+    set_target_properties(${_TARGET_FULL_NAME} PROPERTIES
+      MAP_IMPORTED_CONFIG_MINSIZEREL Release
+    )
+  endif(NOT "MINSIZEREL" IN_LIST _IMPORTED_CONFIGS)
+endforeach(_TARGET_NAME)
+
+set(_TARGET_FULL_NAME)
+set(_IMPORTED_CONFIGS)
+set(@PROJECT_NAME@_TARGET_LIST)
+set(_FIRST_TARGET)
+