From 1c87844856f7995bccc30c32567540be948f80da Mon Sep 17 00:00:00 2001
From: Rolf Eike Beer <eb@emlix.com>
Date: Mon, 28 May 2018 15:47:23 +0200
Subject: FindALSA: provide an imported target

---
 Help/release/dev/alsa-target.rst |  4 ++++
 Modules/FindALSA.cmake           | 14 ++++++++++++++
 2 files changed, 18 insertions(+)
 create mode 100644 Help/release/dev/alsa-target.rst

diff --git a/Help/release/dev/alsa-target.rst b/Help/release/dev/alsa-target.rst
new file mode 100644
index 0000000..e970580
--- /dev/null
+++ b/Help/release/dev/alsa-target.rst
@@ -0,0 +1,4 @@
+alsa-target
+-----------
+
+* The :module:`FindALSA` module now provides imported targets.
diff --git a/Modules/FindALSA.cmake b/Modules/FindALSA.cmake
index fa9a434..84b6ec5 100644
--- a/Modules/FindALSA.cmake
+++ b/Modules/FindALSA.cmake
@@ -9,6 +9,15 @@
 #
 # Find the alsa libraries (asound)
 #
+# IMPORTED Targets
+# ^^^^^^^^^^^^^^^^
+#
+# This module defines :prop_tgt:`IMPORTED` target ``ALSA::ALSA``, if
+# ALSA has been found.
+#
+# Result Variables
+# ^^^^^^^^^^^^^^^^
+#
 # ::
 #
 #   This module defines the following variables:
@@ -47,6 +56,11 @@ FIND_PACKAGE_HANDLE_STANDARD_ARGS(ALSA
 if(ALSA_FOUND)
   set( ALSA_LIBRARIES ${ALSA_LIBRARY} )
   set( ALSA_INCLUDE_DIRS ${ALSA_INCLUDE_DIR} )
+  if(NOT TARGET ALSA::ALSA)
+    add_library(ALSA::ALSA UNKNOWN IMPORTED)
+    set_target_properties(ALSA::ALSA PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${ALSA_INCLUDE_DIRS}")
+    set_property(TARGET ALSA::ALSA APPEND PROPERTY IMPORTED_LOCATION "${ALSA_LIBRARY}")
+  endif()
 endif()
 
 mark_as_advanced(ALSA_INCLUDE_DIR ALSA_LIBRARY)
-- 
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