diff --git a/games/irrlamb/files/patch-CMakeLists.txt b/games/irrlamb/files/patch-CMakeLists.txt
index 29e6d6a01216..6c895b34188c 100644
--- a/games/irrlamb/files/patch-CMakeLists.txt
+++ b/games/irrlamb/files/patch-CMakeLists.txt
@@ -1,69 +1,78 @@
 --- CMakeLists.txt.orig	2019-05-11 14:28:25 UTC
 +++ CMakeLists.txt
 @@ -1,19 +1,14 @@
  cmake_minimum_required(VERSION 2.8)
  
 -# set default build type
 -if(NOT CMAKE_BUILD_TYPE)
 -	set(CMAKE_BUILD_TYPE Release)
 -endif()
 -
  # define constants
  add_definitions(-DGAME_VERSION="1.0.1")
 -add_definitions(-D_IRR_STATIC_LIB_)
 -add_definitions(-DdIDEDOUBLE)
 -add_definitions(-DCCD_IDEDOUBLE)
 -add_definitions(-DdTRIMESH_ENABLED)
 -add_definitions(-DdTRIMESH_OPCODE)
 -add_definitions(-DdLIBCCD_ENABLED)
 -add_definitions(-DdLIBCCD_CYL_CYL)
 +#add_definitions(-D_IRR_STATIC_LIB_)
 +#add_definitions(-DdIDEDOUBLE)
 +#add_definitions(-DCCD_IDEDOUBLE)
 +#add_definitions(-DdTRIMESH_ENABLED)
 +#add_definitions(-DdTRIMESH_OPCODE)
 +#add_definitions(-DdLIBCCD_ENABLED)
 +#add_definitions(-DdLIBCCD_CYL_CYL)
  
  # projects
  project(irrlamb)
+@@ -33,7 +28,7 @@ elseif(UNIX)
+ endif()
+ 
+ # compiler flags
+-set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-deprecated-declarations -pedantic -std=gnu++11 -msse -mfpmath=sse")
++set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wall -Wno-deprecated-declarations -pedantic -std=gnu++11")
+ set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -DdNODEBUG -s")
+ set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -DdNODEBUG -s")
+ 
 @@ -44,6 +39,14 @@ include_directories(${X11_Xrandr_INCLUDE_PATH})
  include_directories(${X11_X11_INCLUDE_PATH})
  include_directories(${X11_xf86vmode_INCLUDE_PATH})
  
 +# unbundled libs
 +include_directories($ENV{LOCALBASE}/include)
 +set(EXTRA_LIBS ${EXTRA_LIBS} $ENV{LOCALBASE}/lib/libtinyxml2.so)
 +set(EXTRA_LIBS ${EXTRA_LIBS} $ENV{LOCALBASE}/lib/libIrrlicht.so)
 +include_directories($ENV{LOCALBASE}/include/irrlicht)
 +set(EXTRA_LIBS ${EXTRA_LIBS} $ENV{LOCALBASE}/lib/liblua-5.3.so)
 +set(EXTRA_LIBS ${EXTRA_LIBS} $ENV{LOCALBASE}/lib/libode.so)
 +
  # pandora devices
  if(PANDORA)
  	add_definitions("-DPANDORA")
 @@ -115,15 +118,15 @@ if(WIN32)
  else()
  
  	# linux installation
 -	install(TARGETS ${CMAKE_PROJECT_NAME} RUNTIME DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/fonts DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/levels DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/meshes DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/scripts DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/shaders DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/sounds DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/textures DESTINATION share/games/${CMAKE_PROJECT_NAME})
 -	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/ui DESTINATION share/games/${CMAKE_PROJECT_NAME})
 +	install(TARGETS ${CMAKE_PROJECT_NAME} RUNTIME DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/fonts DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/levels DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/meshes DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/scripts DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/shaders DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/sounds DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/textures DESTINATION share/${CMAKE_PROJECT_NAME})
 +	install(DIRECTORY ${PROJECT_SOURCE_DIR}/working/ui DESTINATION share/${CMAKE_PROJECT_NAME})
  	install(FILES ${PROJECT_SOURCE_DIR}/deployment/irrlamb.png DESTINATION share/pixmaps)
  	install(FILES ${PROJECT_SOURCE_DIR}/deployment/irrlamb.desktop DESTINATION share/applications)
  	install(FILES ${PROJECT_SOURCE_DIR}/CHANGELOG DESTINATION share/doc/${CMAKE_PROJECT_NAME})