982b766f29
Previously ECLIPSE_CDT4_GENERATE_SOURCE_PROJECT was used, but the new name CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT is more in line with the general naming conventions in cmake, and, more importantly IMO, in cmake-gui it now appears right next to the other eclipse-related variables, which all start with CMAKE_ECLIPSE_. A warning is printed if the old variable is TRUE and the new one isn't, so users should notice that they have to enable the new one. Alex
78 lines
4.0 KiB
CMake
78 lines
4.0 KiB
CMake
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#=============================================================================
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# Copyright 2009 Kitware, Inc.
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#
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# Distributed under the OSI-approved BSD License (the "License");
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# see accompanying file Copyright.txt for details.
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#
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# This software is distributed WITHOUT ANY WARRANTY; without even the
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# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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# See the License for more information.
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#=============================================================================
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# (To distribute this file outside of CMake, substitute the full
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# License text for the above reference.)
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# This file is included in CMakeSystemSpecificInformation.cmake if
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# the Eclipse CDT4 extra generator has been selected.
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FIND_PROGRAM(CMAKE_ECLIPSE_EXECUTABLE NAMES eclipse DOC "The Eclipse executable")
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FUNCTION(_FIND_ECLIPSE_VERSION)
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# This code is in a function so the variables used here have only local scope
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IF(CMAKE_ECLIPSE_EXECUTABLE)
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GET_FILENAME_COMPONENT(_ECLIPSE_DIR "${CMAKE_ECLIPSE_EXECUTABLE}" PATH)
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FILE(GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/features/org.eclipse.platform*")
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IF("${_ECLIPSE_FEATURE_DIR}" MATCHES ".+org.eclipse.platform_([0-9]+\\.[0-9]+).+")
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SET(_ECLIPSE_VERSION ${CMAKE_MATCH_1})
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ENDIF()
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ENDIF()
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# Set up a map with the names of the Eclipse releases:
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SET(_ECLIPSE_VERSION_NAME_ "Unknown" )
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SET(_ECLIPSE_VERSION_NAME_3.2 "Callisto" )
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SET(_ECLIPSE_VERSION_NAME_3.3 "Europa" )
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SET(_ECLIPSE_VERSION_NAME_3.4 "Ganymede" )
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SET(_ECLIPSE_VERSION_NAME_3.5 "Galileo" )
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SET(_ECLIPSE_VERSION_NAME_3.6 "Helios" )
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SET(_ECLIPSE_VERSION_NAME_3.7 "Indigo" )
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IF(_ECLIPSE_VERSION)
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MESSAGE(STATUS "Found Eclipse version ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})")
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ELSE()
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SET(_ECLIPSE_VERSION "3.6" )
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MESSAGE(STATUS "Could not determine Eclipse version, assuming at least ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}}). Adjust CMAKE_ECLIPSE_VERSION if this is wrong.")
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ENDIF()
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SET(CMAKE_ECLIPSE_VERSION "${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})" CACHE STRING "The version of Eclipse. If Eclipse has not been found, 3.6 (Helios) is assumed.")
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SET_PROPERTY(CACHE CMAKE_ECLIPSE_VERSION PROPERTY STRINGS "3.2 (${_ECLIPSE_VERSION_NAME_3.2})"
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"3.3 (${_ECLIPSE_VERSION_NAME_3.3})"
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"3.4 (${_ECLIPSE_VERSION_NAME_3.4})"
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"3.5 (${_ECLIPSE_VERSION_NAME_3.5})"
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"3.6 (${_ECLIPSE_VERSION_NAME_3.6})"
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"3.7 (${_ECLIPSE_VERSION_NAME_3.7})")
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ENDFUNCTION()
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_FIND_ECLIPSE_VERSION()
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# Try to find out how many CPUs we have and set the -j argument for make accordingly
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SET(_CMAKE_ECLIPSE_INITIAL_MAKE_ARGS "")
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INCLUDE(ProcessorCount)
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PROCESSORCOUNT(_CMAKE_ECLIPSE_PROCESSOR_COUNT)
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# Only set -j if we are under UNIX and if the make-tool used actually has "make" in the name
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# (we may also get here in the future e.g. for ninja)
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IF("${_CMAKE_ECLIPSE_PROCESSOR_COUNT}" GREATER 1 AND UNIX AND "${CMAKE_MAKE_PROGRAM}" MATCHES make)
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SET(_CMAKE_ECLIPSE_INITIAL_MAKE_ARGS "-j${_CMAKE_ECLIPSE_PROCESSOR_COUNT}")
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ENDIF()
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# This variable is used by the Eclipse generator and appended to the make invocation commands.
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SET(CMAKE_ECLIPSE_MAKE_ARGUMENTS "${_CMAKE_ECLIPSE_INITIAL_MAKE_ARGS}" CACHE STRING "Additional command line arguments when Eclipse invokes make. Enter e.g. -j<some_number> to get parallel builds")
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# This variable is used by the Eclipse generator in out-of-source builds only.
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SET(CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT FALSE CACHE BOOL "If enabled, CMake will generate a source project for Eclipse in CMAKE_SOURCE_DIR")
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MARK_AS_ADVANCED(CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT)
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# Determine builtin macros and include dirs:
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INCLUDE(${CMAKE_CURRENT_LIST_DIR}/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake)
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