Mercurial > hg > freeDiameter
view cmake/Modules/CMakeUserUseFlex.cmake @ 1240:0420ccc4671a
Add a counter for the sent requests for which we did not wait for an answer. It might be relevant this value contributes to the load estimate of the remote peer, but it is not very reliable
author | Sebastien Decugis <sdecugis@freediameter.net> |
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date | Thu, 10 Oct 2013 16:30:55 +0200 |
parents | ad3c46016584 |
children |
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# - Look for GNU flex, the lexer generator. # Defines the following: # FLEX_EXECUTABLE - path to the flex executable # FLEX_FILE - parse a file with flex # FLEX_PREFIX_OUTPUTS - Set to true to make FLEX_FILE produce outputs of # lex.${filename}.c, not lex.yy.c . Passes -P to flex. IF(NOT DEFINED FLEX_PREFIX_OUTPUTS) SET(FLEX_PREFIX_OUTPUTS FALSE) ENDIF(NOT DEFINED FLEX_PREFIX_OUTPUTS) IF(NOT FLEX_EXECUTABLE) MESSAGE(STATUS "Looking for flex") FIND_PROGRAM(FLEX_EXECUTABLE flex) IF(FLEX_EXECUTABLE) MESSAGE(STATUS "Looking for flex -- ${FLEX_EXECUTABLE}") ENDIF(FLEX_EXECUTABLE) MARK_AS_ADVANCED(FLEX_EXECUTABLE) ENDIF(NOT FLEX_EXECUTABLE) IF(FLEX_EXECUTABLE) MACRO(FLEX_FILE FILENAME) GET_FILENAME_COMPONENT(PATH "${FILENAME}" PATH) IF("${PATH}" STREQUAL "") SET(PATH_OPT "") ELSE("${PATH}" STREQUAL "") SET(PATH_OPT "/${PATH}") ENDIF("${PATH}" STREQUAL "") IF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}") FILE(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}") ENDIF(NOT EXISTS "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}") IF(FLEX_PREFIX_OUTPUTS) GET_FILENAME_COMPONENT(PREFIX "${FILENAME}" NAME_WE) ELSE(FLEX_PREFIX_OUTPUTS) SET(PREFIX "yy") ENDIF(FLEX_PREFIX_OUTPUTS) SET(OUTFILE "${CMAKE_CURRENT_BINARY_DIR}${PATH_OPT}/lex.${PREFIX}.c") ADD_CUSTOM_COMMAND( OUTPUT "${OUTFILE}" COMMAND "${FLEX_EXECUTABLE}" ARGS "-P${PREFIX}" "-o${OUTFILE}" "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}" DEPENDS "${CMAKE_CURRENT_SOURCE_DIR}/${FILENAME}") SET_SOURCE_FILES_PROPERTIES("${OUTFILE}" PROPERTIES GENERATED TRUE) ENDMACRO(FLEX_FILE) ENDIF(FLEX_EXECUTABLE)