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28 lines
1.2 KiB
CMake
28 lines
1.2 KiB
CMake
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# Simply use :
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# add_bison_files(foo.y)
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# and
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# add_flex_files(foo.l)
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# then add ${CMAKE_CURRENT_BINARY_DIR}/foo.tab.c
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# and ${CMAKE_CURRENT_BINARY_DIR}/foo.yy.c to the source list
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function(add_bison_files)
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foreach(_file ${ARGN})
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get_filename_component(_name ${_file} NAME_WE)
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_name}.tab.c ${CMAKE_CURRENT_BINARY_DIR}/${_name}.tab.h
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COMMAND bison -p ${_name}_ -o ${CMAKE_CURRENT_BINARY_DIR}/${_name}.tab.c --defines=${CMAKE_CURRENT_BINARY_DIR}/${_name}.tab.h ${CMAKE_CURRENT_SOURCE_DIR}/${_file}
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DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_file})
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endforeach()
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endfunction()
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function(add_flex_files)
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foreach(_file ${ARGN})
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get_filename_component(_name ${_file} NAME_WE)
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add_custom_command(
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OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${_name}.yy.c ${CMAKE_CURRENT_BINARY_DIR}/${_name}.yy.h
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COMMAND flex -o ${CMAKE_CURRENT_BINARY_DIR}/${_name}.yy.c --header-file=${CMAKE_CURRENT_BINARY_DIR}/${_name}.yy.h ${CMAKE_CURRENT_SOURCE_DIR}/${_file}
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DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${_file})
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endforeach()
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endfunction()
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