--- CMakeLists.txt.orig
+++ CMakeLists.txt
@@ -204,7 +204,7 @@
 FIND_PACKAGE(PORTAUDIO)
 
 if (PORTAUDIO_FOUND)
-  ADD_DEFINITIONS(-DHAVE_PORTAUDIO19)
+  ADD_DEFINITIONS(-DHAVE_PORTAUDIO18)
   SET(OPTIONAL_LIBS ${OPTIONAL_LIBS} ${PORTAUDIO_LIBS})
   INCLUDE_DIRECTORIES(${PORTAUDIO_INCLUDE})
 endif()
@@ -257,7 +257,7 @@
   add_definitions(-DHAVE_LLVM)
   include_directories(${LLVM_INCLUDE_DIRS})
   link_directories(${LLVM_LIBRARY_DIRS})
-  llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit interpreter nativecodegen asmparser bitreader bitwriter codegen ipo linker selectiondag instrumentation)
+  llvm_map_components_to_libraries(REQ_LLVM_LIBRARIES jit interpreter nativecodegen asmparser bitreader bitwriter codegen ipo linker selectiondag instrumentation irreader)
   set(OPTIONAL_LIBS ${OPTIONAL_LIBS} ${CLANG_LIBRARIES} ${REQ_LLVM_LIBRARIES})
 ENDIF()