Fix package setting for variables.

Author: bluekyu

CMakeLists.txt

@@ -32,8 +32,8 @@ message("Render Pipeline building version: ${render_pipeline_VERSION}")
 # configure project package
 include(FindPackages)
 
-set(render_pipeline_SETTING_CMAKE_FILE "${PROJECT_SOURCE_DIR}/cmake/render_pipeline-setting.cmake")
-include(${render_pipeline_SETTING_CMAKE_FILE})
+set(render_pipeline_MACRO_CMAKE_FILE "${PROJECT_SOURCE_DIR}/cmake/render_pipeline-macro.cmake")
+include(${render_pipeline_MACRO_CMAKE_FILE})
 
 # === project specific packages ===
 # find spdlog
@@ -130,7 +130,7 @@ install(DIRECTORY "${PROJECT_SOURCE_DIR}/resources/data" DESTINATION "${render_p
 install(DIRECTORY "${PROJECT_SOURCE_DIR}/resources/effects" DESTINATION "${render_pipeline_DATA_DIR}/")
 install(DIRECTORY "${PROJECT_SOURCE_DIR}/resources/rpcore" DESTINATION "${render_pipeline_DATA_DIR}/")
 
-install(FILES ${PACKAGE_CONFIG_FILE} ${PACKAGE_VERSION_CONFIG_FILE} ${render_pipeline_SETTING_CMAKE_FILE}
+install(FILES ${PACKAGE_CONFIG_FILE} ${PACKAGE_VERSION_CONFIG_FILE} ${render_pipeline_MACRO_CMAKE_FILE}
     DESTINATION ${PACKAGE_CMAKE_INSTALL_DIR}
 )
 install(EXPORT ${TARGET_EXPORT_NAME} DESTINATION ${PACKAGE_CMAKE_INSTALL_DIR})

cmake/render_pipeline-config.cmake.in

@@ -1,10 +1,13 @@
 @PACKAGE_INIT@
 
-set(@PACKAGE_NAME@_VERSION "@PACKAGE_VERSION@")
+include(CMakeFindDependencyMacro)
+find_dependency(panda3d)
+find_dependency(Boost 1.62.0)
 
 include(${CMAKE_CURRENT_LIST_DIR}/@TARGET_EXPORT_NAME@.cmake)
-include(${CMAKE_CURRENT_LIST_DIR}/@PACKAGE_NAME@-setting.cmake)
+include(${CMAKE_CURRENT_LIST_DIR}/@PACKAGE_NAME@-macro.cmake)
 
+set(@PACKAGE_NAME@_VERSION "@PACKAGE_VERSION@")
 set(@PACKAGE_NAME@_INSTALL_DIR ${PACKAGE_PREIFX_DIR})
 
 message(STATUS "@PACKAGE_NAME@ version: ${@PACKAGE_NAME@_VERSION}")

cmake/render_pipeline-setting.cmake cmake/render_pipeline-macro.cmakecmake/render_pipeline-setting.cmake renamed to cmake/render_pipeline-macro.cmake

@@ -1,6 +1,10 @@
-# render pipeline setting
-set(render_pipeline_DATA_DIR "share/render_pipeline")
-set(render_pipeline_PLUGIN_DIR "${render_pipeline_DATA_DIR}/rpplugins")
+# render pipeline variable
+set(render_pipeline_DATA_DIR "share/render_pipeline" CACHE INTERNAL
+    "Relative path of data directory in Render Pipeline"
+)
+set(render_pipeline_PLUGIN_DIR "${render_pipeline_DATA_DIR}/rpplugins" CACHE INTERNAL
+    "Relative path of plugin directory in Render Pipeline"
+)
 
 # help function to find rpplugin
 function(render_pipeline_FIND_PLUGINS plugin_id_list)