Add ogre port

1 files changed, 37 insertions, 0 deletions

diff --git a/ports/ogre/OGREConfig.cmake b/ports/ogre/OGREConfig.cmake
new file mode 100644
index 000000000..a20544431
--- /dev/null
+++ b/ports/ogre/OGREConfig.cmake
@@ -0,0 +1,37 @@
+#.rst:
+# OGREConfig
+# ------------
+#
+# Dummy OGREConfig to simplify use of OGRE-provided FindOGRE module.
+#
+# This file is provided as part of the vcpkg port of OGRE .
+# It is meant to be found automatically by find_package(OGRE), 
+# but then offloads all the real work to the FindOGRE module by temporarly
+# adding its directory to CMAKE_MODULE_PATH
+#
+# See the FindOGRE module to see the defined variables::
+#
+
+# Temporarly add the directory in which OGREConfig.cmake is contained to
+# get access to the FindOGRE module 
+get_filename_component(SELF_DIR "${CMAKE_CURRENT_LIST_FILE}" PATH)
+set(ORIGINAL_CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH})
+list(APPEND CMAKE_MODULE_PATH ${SELF_DIR})
+find_package(OGRE MODULE)
+
+# Leave CMAKE_MODULE_PATH as we found it 
+set(CMAKE_MODULE_PATH ${ORIGINAL_CMAKE_MODULE_PATH})
+
+# Handle components
+# imported from https://github.com/Kitware/CMake/blob/v3.7.1/Modules/CMakePackageConfigHelpers.cmake#L300
+macro(check_required_components _NAME)
+  foreach(comp ${${_NAME}_FIND_COMPONENTS})
+    if(NOT ${_NAME}_${comp}_FOUND)
+      if(${_NAME}_FIND_REQUIRED_${comp})
+        set(${_NAME}_FOUND FALSE)
+      endif()
+    endif()
+  endforeach()
+endmacro()
+
+check_required_components(OGRE)
\ No newline at end of file