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Initial commit of Hyperscan

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Matthew Barr
2015-10-20 09:13:35 +11:00
commit 904e436f11
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16
cmake/ragel.cmake Normal file
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# function for doing all the dirty work in turning a .rl into C++
function(ragelmaker src_rl)
get_filename_component(src_dir ${src_rl} PATH) # old cmake needs PATH
get_filename_component(src_file ${src_rl} NAME_WE)
set(rl_out ${CMAKE_CURRENT_BINARY_DIR}/${src_dir}/${src_file}.cpp)
add_custom_command(
OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/${src_dir}/${src_file}.cpp
COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_CURRENT_BINARY_DIR}/${src_dir}
COMMAND ${RAGEL} ${CMAKE_CURRENT_SOURCE_DIR}/${src_rl} -o ${rl_out}
DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/${src_rl}
)
add_custom_target(ragel_${src_file} DEPENDS ${rl_out})
set_source_files_properties(${rl_out} PROPERTIES GENERATED TRUE)
endfunction(ragelmaker)