From 33d8955807b63150babf4ab39dcf8553495aa172 Mon Sep 17 00:00:00 2001
From: Lily <47812810+LilyWangL@users.noreply.github.com>
Date: Wed, 11 Mar 2020 08:22:44 +0800
Subject: [PATCH] [openal-soft] Fix find_package failed (#10251)

* [openal-soft] Fix find_package failed

* [openal-soft] Add usage
---
 ports/openal-soft/portfile.cmake | 1 +
 ports/openal-soft/usage          | 4 ++++
 2 files changed, 5 insertions(+)
 create mode 100644 ports/openal-soft/usage

diff --git a/ports/openal-soft/portfile.cmake b/ports/openal-soft/portfile.cmake
index 251123d8e9..38923de187 100644
--- a/ports/openal-soft/portfile.cmake
+++ b/ports/openal-soft/portfile.cmake
@@ -74,5 +74,6 @@ endforeach()
 
 file(REMOVE_RECURSE ${CURRENT_PACKAGES_DIR}/debug/include)
 file(INSTALL ${SOURCE_PATH}/COPYING DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT} RENAME copyright)
+file(COPY ${CMAKE_CURRENT_LIST_DIR}/usage DESTINATION ${CURRENT_PACKAGES_DIR}/share/${PORT})
 
 vcpkg_copy_pdbs()
diff --git a/ports/openal-soft/usage b/ports/openal-soft/usage
new file mode 100644
index 0000000000..1807fb982a
--- /dev/null
+++ b/ports/openal-soft/usage
@@ -0,0 +1,4 @@
+The package openal-soft provides CMake targets:
+
+    find_package(OpenAL CONFIG REQUIRED)
+    target_link_libraries(main PRIVATE OpenAL::OpenAL)