67 lines
2.3 KiB
CMake
67 lines
2.3 KiB
CMake
if (${WIN32})
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find_package(MinGW REQUIRED)
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find_library(PIP_LIBRARY pip ${MINGW_LIB})
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set(PIP_INCLUDES ${MINGW_INCLUDE}/pip)
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set(PIP_CMG ${MINGW_BIN}/pip_cmg.exe)
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else ()
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find_library(PIP_LIBRARY pip /usr/lib/)
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if (${CMAKE_SYSTEM_NAME} STREQUAL "Linux")
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find_library(PTHREAD_LIBRARY pthread)
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list(APPEND PIP_LIBRARY ${PTHREAD_LIBRARY})
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endif ()
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set(PIP_INCLUDES /usr/include/pip)
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set(PIP_CMG /usr/bin/pip_cmg)
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endif ()
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#set(PIP_CMG /usr/bin/pip_cmg)
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if (NOT PIP_VERSION)
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file(STRINGS "${PIP_INCLUDES}/pip_version_str.h" _VERSION REGEX "\".*\"")
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string(REGEX MATCH "\".*\"" _VERSION ${_VERSION})
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string(LENGTH ${_VERSION} SL)
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math(EXPR SL '${SL}-2')
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string(SUBSTRING ${_VERSION} 1 ${SL} _VERSION)
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set(PIP_VERSION ${_VERSION} CACHE STRING "VERSION")
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message(STATUS "Found PIP version ${PIP_VERSION}")
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endif ()
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if (PIP_FIND_VERSION VERSION_GREATER PIP_VERSION)
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message(FATAL_ERROR "PIP version ${PIP_VERSION} is available, but ${PIP_FIND_VERSION} requested!")
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endif ()
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macro (pip_code_model SRC RESULT)
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set(NEED_PARSE FALSE CACHE BOOL "NEED_PARSE" FORCE)
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if (DEFINED CACHE_CMG_FILES)
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string(REPLACE " " ";" CMG_LIST_C ${CACHE_CMG_FILES})
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foreach (CF ${CMG_LIST_C})
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file (TIMESTAMP ${CF} ATIME)
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if (NOT TIME_${CF} STREQUAL ATIME)
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set(NEED_PARSE TRUE)
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#message(STATUS "MOD cache")
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endif ()
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set(TIME_${CF} ${ATIME} CACHE INTERNAL TIME_${CF} FORCE)
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#message (STATUS ${CF} ": " ${ATIME})
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endforeach (CF)
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else ()
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set(NEED_PARSE TRUE)
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#message(STATUS "NEW cache")
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endif ()
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if (NEED_PARSE)
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message(STATUS "Creating code model based on \"${SRC}\", please wait ... ")
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execute_process(COMMAND ${PIP_CMG} -qPEs -o ${PROJECT_NAME}_ccm -I${PIP_INCLUDES} ${SRC} OUTPUT_VARIABLE CMG_OUT)
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message(STATUS "Creating code model done, to use it include \"${PROJECT_NAME}_ccm.h\"")
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string(REPLACE "\n" ";" CMG_LIST ${CMG_OUT})
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string(REPLACE "\n" " " CMG_LIST_S ${CMG_OUT})
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set(CACHE_CMG_FILES ${CMG_LIST_S} CACHE INTERNAL "CACHE_CMG_FILES" FORCE)
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foreach (CF ${CMG_LIST})
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file (TIMESTAMP ${CF} ATIME)
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set(TIME_${CF} ${ATIME} CACHE INTERNAL TIME_${CF} FORCE)
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endforeach (CF)
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else ()
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message(STATUS "Code model is up to date :-)")
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endif ()
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#message(STATUS ${CMG_OUT})
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#message(STATUS ${CACHE_CMG_FILES})
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set(${RESULT} ${PROJECT_NAME}_ccm.cpp)
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endmacro (pip_code_model)
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