STYLE: Moved functions/macros to top of file so main is more readable.
This commit is contained in:
Philip Lowman
parent
3fe6b3ce37
commit
cd3984eea3
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@ -160,6 +160,103 @@
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# For details see the accompanying COPYING-CMAKE-SCRIPTS file.
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#
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#-------------------------------------------------------------------------------
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# FindBoost functions & macros
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#
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############################################
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#
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# Check the existence of the libraries.
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#
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############################################
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# This macro was taken directly from the FindQt4.cmake file that is included
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# with the CMake distribution. This is NOT my work. All work was done by the
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# original authors of the FindQt4.cmake file. Only minor modifications were
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# made to remove references to Qt and make this file more generally applicable
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# And ELSE/ENDIF pairs were removed for readability.
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#########################################################################
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MACRO (_Boost_ADJUST_LIB_VARS basename)
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IF (Boost_INCLUDE_DIR )
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IF (Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
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# if the generator supports configuration types then set
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# optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
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IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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SET(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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ELSE()
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# if there are no configuration types and CMAKE_BUILD_TYPE has no value
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# then just use the release libraries
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
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ENDIF()
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# FIXME: This probably should be set for both cases
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SET(Boost_${basename}_LIBRARIES optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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ENDIF()
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# if only the release version was found, set the debug variable also to the release version
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IF (Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)
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SET(Boost_${basename}_LIBRARY_DEBUG ${Boost_${basename}_LIBRARY_RELEASE})
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE})
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SET(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE})
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ENDIF()
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# if only the debug version was found, set the release variable also to the debug version
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IF (Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)
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SET(Boost_${basename}_LIBRARY_RELEASE ${Boost_${basename}_LIBRARY_DEBUG})
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_DEBUG})
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SET(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_DEBUG})
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ENDIF()
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IF (Boost_${basename}_LIBRARY)
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY} CACHE FILEPATH "The Boost ${basename} library")
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# Remove superfluous "debug" / "optimized" keywords from
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# Boost_LIBRARY_DIRS
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FOREACH(_boost_my_lib ${Boost_${basename}_LIBRARY})
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GET_FILENAME_COMPONENT(_boost_my_lib_path "${_boost_my_lib}" PATH)
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LIST(APPEND Boost_LIBRARY_DIRS ${_boost_my_lib_path})
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ENDFOREACH()
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LIST(REMOVE_DUPLICATES Boost_LIBRARY_DIRS)
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set(Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIRS} CACHE FILEPATH "Boost library directory")
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SET(Boost_${basename}_FOUND ON CACHE INTERNAL "Whether the Boost ${basename} library found")
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ENDIF(Boost_${basename}_LIBRARY)
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ENDIF (Boost_INCLUDE_DIR )
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# Make variables changeble to the advanced user
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MARK_AS_ADVANCED(
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Boost_${basename}_LIBRARY
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Boost_${basename}_LIBRARY_RELEASE
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Boost_${basename}_LIBRARY_DEBUG
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)
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ENDMACRO (_Boost_ADJUST_LIB_VARS)
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#-------------------------------------------------------------------------------
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#
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# Runs compiler with "-dumpversion" and parses major/minor
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# version with a regex.
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#
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FUNCTION(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION)
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EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
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ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
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OUTPUT_VARIABLE _boost_COMPILER_VERSION
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)
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STRING(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
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_boost_COMPILER_VERSION ${_boost_COMPILER_VERSION})
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SET(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)
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ENDFUNCTION()
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#
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# End functions/macros
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#
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#-------------------------------------------------------------------------------
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IF(NOT DEFINED Boost_USE_MULTITHREADED)
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SET(Boost_USE_MULTITHREADED TRUE)
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ENDIF()
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@ -202,89 +299,6 @@ endif(Boost_FIND_VERSION_EXACT)
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# Boost.
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set(Boost_ERROR_REASON)
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############################################
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#
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# Check the existence of the libraries.
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#
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############################################
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# This macro was taken directly from the FindQt4.cmake file that is included
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# with the CMake distribution. This is NOT my work. All work was done by the
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# original authors of the FindQt4.cmake file. Only minor modifications were
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# made to remove references to Qt and make this file more generally applicable
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#########################################################################
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MACRO (_Boost_ADJUST_LIB_VARS basename)
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IF (Boost_INCLUDE_DIR )
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IF (Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
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# if the generator supports configuration types then set
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# optimized and debug libraries, or if the CMAKE_BUILD_TYPE has a value
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IF (CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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SET(Boost_${basename}_LIBRARY optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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ELSE(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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# if there are no configuration types and CMAKE_BUILD_TYPE has no value
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# then just use the release libraries
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE} )
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ENDIF(CMAKE_CONFIGURATION_TYPES OR CMAKE_BUILD_TYPE)
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SET(Boost_${basename}_LIBRARIES optimized ${Boost_${basename}_LIBRARY_RELEASE} debug ${Boost_${basename}_LIBRARY_DEBUG})
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ENDIF (Boost_${basename}_LIBRARY_DEBUG AND Boost_${basename}_LIBRARY_RELEASE)
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# if only the release version was found, set the debug variable also to the release version
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IF (Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)
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SET(Boost_${basename}_LIBRARY_DEBUG ${Boost_${basename}_LIBRARY_RELEASE})
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_RELEASE})
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SET(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_RELEASE})
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ENDIF (Boost_${basename}_LIBRARY_RELEASE AND NOT Boost_${basename}_LIBRARY_DEBUG)
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# if only the debug version was found, set the release variable also to the debug version
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IF (Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)
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SET(Boost_${basename}_LIBRARY_RELEASE ${Boost_${basename}_LIBRARY_DEBUG})
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SET(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY_DEBUG})
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SET(Boost_${basename}_LIBRARIES ${Boost_${basename}_LIBRARY_DEBUG})
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ENDIF (Boost_${basename}_LIBRARY_DEBUG AND NOT Boost_${basename}_LIBRARY_RELEASE)
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IF (Boost_${basename}_LIBRARY)
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set(Boost_${basename}_LIBRARY ${Boost_${basename}_LIBRARY} CACHE FILEPATH "The Boost ${basename} library")
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# Remove superfluous "debug" / "optimized" keywords from
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# Boost_LIBRARY_DIRS
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FOREACH(_boost_my_lib ${Boost_${basename}_LIBRARY})
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GET_FILENAME_COMPONENT(_boost_my_lib_path "${_boost_my_lib}" PATH)
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LIST(APPEND Boost_LIBRARY_DIRS ${_boost_my_lib_path})
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ENDFOREACH()
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LIST(REMOVE_DUPLICATES Boost_LIBRARY_DIRS)
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set(Boost_LIBRARY_DIRS ${Boost_LIBRARY_DIRS} CACHE FILEPATH "Boost library directory")
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SET(Boost_${basename}_FOUND ON CACHE INTERNAL "Whether the Boost ${basename} library found")
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ENDIF (Boost_${basename}_LIBRARY)
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ENDIF (Boost_INCLUDE_DIR )
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# Make variables changeble to the advanced user
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MARK_AS_ADVANCED(
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Boost_${basename}_LIBRARY
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Boost_${basename}_LIBRARY_RELEASE
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Boost_${basename}_LIBRARY_DEBUG
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)
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ENDMACRO (_Boost_ADJUST_LIB_VARS)
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#
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# Runs compiler with "-dumpversion" and parses major/minor
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# version with a regex.
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#
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FUNCTION(_Boost_COMPILER_DUMPVERSION _OUTPUT_VERSION)
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EXEC_PROGRAM(${CMAKE_CXX_COMPILER}
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ARGS ${CMAKE_CXX_COMPILER_ARG1} -dumpversion
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OUTPUT_VARIABLE _boost_COMPILER_VERSION
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)
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STRING(REGEX REPLACE "([0-9])\\.([0-9])(\\.[0-9])?" "\\1\\2"
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_boost_COMPILER_VERSION ${_boost_COMPILER_VERSION})
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SET(${_OUTPUT_VERSION} ${_boost_COMPILER_VERSION} PARENT_SCOPE)
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ENDFUNCTION()
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#-------------------------------------------------------------------------------
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SET( _boost_IN_CACHE TRUE)
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IF(Boost_INCLUDE_DIR)
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