wireshark/cmake/modules/UseLemon.cmake

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#
MACRO(ADD_LEMON_FILES _sources )
set(_lemonpardir ${CMAKE_SOURCE_DIR}/tools/lemon)
FOREACH (_current_FILE ${ARGN})
GET_FILENAME_COMPONENT(_in ${_current_FILE} ABSOLUTE)
GET_FILENAME_COMPONENT(_basename ${_current_FILE} NAME_WE)
SET(_out ${CMAKE_CURRENT_BINARY_DIR}/${_basename})
ADD_CUSTOM_COMMAND(
OUTPUT
${_out}.c
# These files are generated as side-effect
${_out}.h
${_out}.out
COMMAND lemon
T=${_lemonpardir}/lempar.c
${_in}
DEPENDS
${_in}
lemon
${_lemonpardir}/lempar.c
)
SET(${_sources} ${${_sources}} ${_out}.c )
ENDFOREACH (_current_FILE)
ENDMACRO(ADD_LEMON_FILES)