From f522ff0811b82ea4300aa373e5a5b4729a8b6bba Mon Sep 17 00:00:00 2001
From: Robert Schumacher <roschuma@microsoft.com>
Date: Fri, 19 Jan 2018 14:46:52 -0800
Subject: [opencv] Improve CMake usage instructions

---
 ports/opencv/portfile.cmake | 2 ++
 ports/opencv/usage          | 5 +++++
 2 files changed, 7 insertions(+)
 create mode 100644 ports/opencv/usage

diff --git a/ports/opencv/portfile.cmake b/ports/opencv/portfile.cmake
index 5e3c98555..a91020f24 100644
--- a/ports/opencv/portfile.cmake
+++ b/ports/opencv/portfile.cmake
@@ -199,6 +199,8 @@ file(WRITE ${CURRENT_PACKAGES_DIR}/share/opencv/${OpenCV_ARCH}/${OpenCV_RUNTIME}
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/share)
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/opencv)
+
 vcpkg_copy_pdbs()
 
 set(VCPKG_LIBRARY_LINKAGE "dynamic")
diff --git a/ports/opencv/usage b/ports/opencv/usage
new file mode 100644
index 000000000..b9df60b82
--- /dev/null
+++ b/ports/opencv/usage
@@ -0,0 +1,5 @@
+The package opencv provides CMake integration:
+
+    find_package(OpenCV REQUIRED)
+    include_directories(${OpenCV_INCLUDE_DIRS})
+    target_link_libraries(main PRIVATE ${OpenCV_LIBS})
-- 
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