Streamline libopenshot-audio discovery

Author: ferdnyc

cmake/Modules/FindOpenShotAudio.cmake

@@ -7,31 +7,12 @@
 
 message("$ENV{LIBOPENSHOT_AUDIO_DIR}")
 
-# Find the base directory of juce includes
-find_path(LIBOPENSHOT_AUDIO_BASE_DIR JuceHeader.h
+# Find the libopenshot-audio header files
+find_path(LIBOPENSHOT_AUDIO_INCLUDE_DIR JuceHeader.h
 			PATHS $ENV{LIBOPENSHOT_AUDIO_DIR}/include/libopenshot-audio/
 			/usr/include/libopenshot-audio/
 			/usr/local/include/libopenshot-audio/ )
 
-# Get a list of all header file paths
-FILE(GLOB_RECURSE JUCE_HEADER_FILES
-  ${LIBOPENSHOT_AUDIO_BASE_DIR}/*.h
-)
-
-# Loop through each header file
-FOREACH(HEADER_PATH ${JUCE_HEADER_FILES})
-	# Get the directory of each header file
-	get_filename_component(HEADER_DIRECTORY ${HEADER_PATH}
-		PATH
-	)
-
-	# Append each directory into the HEADER_DIRECTORIES list
-	LIST(APPEND HEADER_DIRECTORIES ${HEADER_DIRECTORY})
-ENDFOREACH(HEADER_PATH)
-
-# Remove duplicates from the header directories list
-LIST(REMOVE_DUPLICATES HEADER_DIRECTORIES)
-
 # Find the libopenshot-audio.so (check env var first)
 find_library(LIBOPENSHOT_AUDIO_LIBRARY
 		NAMES libopenshot-audio openshot-audio
@@ -48,9 +29,7 @@ find_library(LIBOPENSHOT_AUDIO_LIBRARY
 set(LIBOPENSHOT_AUDIO_LIBRARIES ${LIBOPENSHOT_AUDIO_LIBRARY})
 set(LIBOPENSHOT_AUDIO_LIBRARY ${LIBOPENSHOT_AUDIO_LIBRARIES})
 
-# Seems to work fine with just the base dir (rather than all the actual include folders)
-set(LIBOPENSHOT_AUDIO_INCLUDE_DIR ${LIBOPENSHOT_AUDIO_BASE_DIR} )
-set(LIBOPENSHOT_AUDIO_INCLUDE_DIRS ${LIBOPENSHOT_AUDIO_BASE_DIR} )
+set(LIBOPENSHOT_AUDIO_INCLUDE_DIRS ${LIBOPENSHOT_AUDIO_INCLUDE_DIR} )
 
 include(FindPackageHandleStandardArgs)
 # handle the QUIETLY and REQUIRED arguments and set LIBOPENSHOT_AUDIO_FOUND to TRUE