${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/PpAtom.cpp
${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/PpContext.cpp
${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/Pp.cpp
${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/PpAtom.cpp
${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/PpContext.cpp
${GLSLANG_ABS_PATH}/glslang/MachineIndependent/preprocessor/Pp.cpp