diff -uNr pianobooster-src-0.6.4b.old/src/CMakeLists.txt pianobooster-src-0.6.4b/src/CMakeLists.txt --- pianobooster-src-0.6.4b.old/src/CMakeLists.txt 2009-11-27 22:25:35.000000000 +0100 +++ pianobooster-src-0.6.4b/src/CMakeLists.txt 2010-05-06 05:47:22.000000000 +0200 @@ -57,6 +57,8 @@ #IF(ALSA_FOUND) ADD_DEFINITIONS(-D__LINUX_ALSASEQ__) LINK_LIBRARIES (asound) + LINK_LIBRARIES (pthread) + LINK_LIBRARIES (GL) #ELSE(ALSA_FOUND) # MESSAGE(FATAL_ERROR "Please install the 'libasound2-dev' package and then try again") #ENDIF(ALSA_FOUND)