--- /dev/null
+# - Try to find ALSA
+# Once done, this will define
+#
+# ALSA_FOUND - system has ALSA (GL and GLU)
+# ALSA_INCLUDE_DIRS - the ALSA include directories
+# ALSA_LIBRARIES - link these to use ALSA
+# ALSA_GL_LIBRARY - only GL
+# ALSA_GLU_LIBRARY - only GLU
+#
+# See documentation on how to write CMake scripts at
+# http://www.cmake.org/Wiki/CMake:How_To_Find_Libraries
+
+include(LibFindMacros)
+
+libfind_pkg_check_modules(ALSA_PKGCONF alsa)
+
+find_path(ALSA_INCLUDE_DIR
+ NAMES alsa/version.h
+ PATHS ${ALSA_PKGCONF_INCLUDE_DIRS}
+)
+
+find_library(ALSA_LIBRARY
+ NAMES asound
+ PATHS ${ALSA_PKGCONF_LIBRARY_DIRS}
+)
+
+# Extract the version number
+file(READ "${ALSA_INCLUDE_DIR}/alsa/version.h" _ALSA_VERSION_H_CONTENTS)
+string(REGEX REPLACE ".*#define SND_LIB_VERSION_STR[ \t]*\"([^\n]*)\".*" "\\1" ALSA_VERSION "${_ALSA_VERSION_H_CONTENTS}")
+
+set(ALSA_PROCESS_INCLUDES ALSA_INCLUDE_DIR)
+set(ALSA_PROCESS_LIBS ALSA_LIBRARY)
+libfind_process(ALSA)
+