diff --git a/cmake/FindOpus.cmake b/cmake/FindOpus.cmake
new file mode 100644
index 00000000..ba231669
--- /dev/null
+++ b/cmake/FindOpus.cmake
@@ -0,0 +1,36 @@
+#  OPUS_FOUND - system has opus
+#  OPUS_INCLUDE_DIRS - the opus include directory
+#  OPUS_LIBRARIES - The libraries needed to use opus
+
+find_path(OPUS_INCLUDE_DIRS
+	NAMES opus/opus.h
+	PATH_SUFFIXES include
+)
+if(OPUS_INCLUDE_DIRS)
+	set(HAVE_OPUS_OPUS_H 1)
+endif()
+
+if(OPUS_USE_STATIC_LIBS)
+	find_library(OPUS_LIBRARIES NAMES "libopus.a")
+else()
+	find_library(OPUS_LIBRARIES NAMES opus)
+endif()
+
+if(OPUS_LIBRARIES)
+	if(OPUS_USE_STATIC_LIBS)
+		find_library(LIBM NAMES "libm.a" "libm.tbd")
+	else()
+		find_library(LIBM NAMES m)
+	endif()
+	if(LIBM)
+		list(APPEND OPUS_LIBRARIES ${LIBM})
+	endif()
+endif()
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(Opus
+	DEFAULT_MSG
+	OPUS_INCLUDE_DIRS OPUS_LIBRARIES HAVE_OPUS_OPUS_H
+)
+
+mark_as_advanced(OPUS_INCLUDE_DIRS OPUS_LIBRARIES HAVE_OPUS_OPUS_H)