cmake HAS_X11 examples

zynaddsubfx/zynaddsubfx src/UI/CMakeLists.txt :37 

add_definitions(-DHAS_X11=1)

zynaddsubfx/zynaddsubfx src/UI/CMakeLists.txt :40 

add_definitions(-DHAS_X11=0)

zynaddsubfx/zynaddsubfx src/UI/CMakeLists.txt :48 

add_definitions(-DHAS_X11=1)

zynaddsubfx/zynaddsubfx src/UI/CMakeLists.txt :51 

add_definitions(-DHAS_X11=0)