obs-filters: Cleanup CMake

This file has become a mess of people hacking in fixes so this cleans it
up to make sense again.

plugins/obs-filters/CMakeLists.txt

@@ -3,49 +3,36 @@ project(obs-filters)
 option(DISABLE_SPEEXDSP "Disable building of the SpeexDSP-based Noise Suppression filter" OFF)
 option(DISABLE_RNNOISE "Disable building of the RNNoise-based Noise Suppression filter" OFF)
 
-if(DISABLE_SPEEXDSP AND DISABLE_RNNOISE)
-	message(STATUS "SpeexDSP and RNNoise support disabled")
-	set(NOISEREDUCTION_ENABLED FALSE)
+if(DISABLE_SPEEXDSP)
+	message(STATUS "SpeexDSP support disabled")
+	set(LIBSPEEXDSP_FOUND FALSE)
 else()
-	if(DISABLE_SPEEXDSP)
-		message(STATUS "SpeexDSP support disabled")
-		set(LIBSPEEXDSP_FOUND FALSE)
-	else()
-		find_package(Libspeexdsp QUIET)
-		if(NOT LIBSPEEXDSP_FOUND)
-			message(STATUS "SpeexDSP support not found")
-			set(LIBSPEEXDSP_FOUND FALSE)
-		else()
-			message(STATUS "SpeexDSP supported")
-			add_definitions(-DLIBSPEEXDSP_ENABLED)
-		endif()
+	find_package(Libspeexdsp)
+	if(LIBSPEEXDSP_FOUND)
+		add_definitions(-DLIBSPEEXDSP_ENABLED)
 	endif()
+endif()
 
-	if(DISABLE_RNNOISE)
-		message(STATUS "RNNoise support disabled")
-		set(LIBRNNOISE_FOUND FALSE)
-	else()
-		find_package(Librnnoise QUIET)
-		if(NOT LIBRNNOISE_FOUND)
-			message(STATUS "RNNoise support not found")
-			set(LIBRNNOISE_FOUND FALSE)
-		else()
-			message(STATUS "RNNoise supported")
-			add_definitions(-DLIBRNNOISE_ENABLED)
-		endif()
-
+if(DISABLE_RNNOISE)
+	message(STATUS "RNNoise support disabled")
+	set(LIBRNNOISE_FOUND FALSE)
+else()
+	find_package(Librnnoise)
+	if(LIBRNNOISE_FOUND)
+		add_definitions(-DLIBRNNOISE_ENABLED)
 	endif()
 
-	if(LIBSPEEXDSP_FOUND OR LIBRNNOISE_FOUND)
-		message(STATUS "Noise Reduction effect enabled")
-		set(obs-filters_NOISEREDUCTION_SOURCES
-			noise-suppress-filter.c)
-		set(obs-filters_NOISEREDUCTION_LIBRARIES
-			${LIBSPEEXDSP_LIBRARIES} ${LIBRNNOISE_LIBRARIES})
-		set(NOISEREDUCTION_ENABLED TRUE)
-	else()
-		set(NOISEREDUCTION_ENABLED FALSE)
-	endif()
+endif()
+
+if(LIBSPEEXDSP_FOUND OR LIBRNNOISE_FOUND)
+	message(STATUS "Noise Reduction effect enabled")
+	set(obs-filters_NOISEREDUCTION_SOURCES
+		noise-suppress-filter.c)
+	set(obs-filters_NOISEREDUCTION_LIBRARIES
+		${LIBSPEEXDSP_LIBRARIES} ${LIBRNNOISE_LIBRARIES})
+	set(NOISEREDUCTION_ENABLED TRUE)
+else()
+	set(NOISEREDUCTION_ENABLED FALSE)
 endif()
 
 configure_file("${CMAKE_CURRENT_SOURCE_DIR}/obs-filters-config.h.in"