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fbda95883c
Eclipse may get confused by these linked resources, because it sees the same source file multiple times then and doesn't recognize that it's the same file actually. Alex
88 lines
4.6 KiB
CMake
88 lines
4.6 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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# use REALPATH to resolve symlinks (http://public.kitware.com/Bug/view.php?id=13036)
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get_filename_component(_REALPATH_CMAKE_ECLIPSE_EXECUTABLE "${CMAKE_ECLIPSE_EXECUTABLE}" REALPATH)
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get_filename_component(_ECLIPSE_DIR "${_REALPATH_CMAKE_ECLIPSE_EXECUTABLE}" PATH)
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file(GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/features/org.eclipse.platform*")
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if(APPLE AND NOT _ECLIPSE_FEATURE_DIR)
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file(GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/../../../features/org.eclipse.platform*")
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endif()
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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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set(_ECLIPSE_VERSION_NAME_4.2 "Juno" )
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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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"4.2 (${_ECLIPSE_VERSION_NAME_4.2})"
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)
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endfunction()
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_FIND_ECLIPSE_VERSION()
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# Try to find out how many CPUs we have and set the -j argument for make accordingly
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set(_CMAKE_ECLIPSE_INITIAL_MAKE_ARGS "")
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include(ProcessorCount)
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PROCESSORCOUNT(_CMAKE_ECLIPSE_PROCESSOR_COUNT)
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# Only set -j if we are under UNIX and if the make-tool used actually has "make" in the name
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# (we may also get here in the future e.g. for ninja)
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if("${_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 "${_CMAKE_ECLIPSE_INITIAL_MAKE_ARGS}" CACHE STRING "Additional command line arguments when Eclipse invokes make. Enter e.g. -j<some_number> to get parallel builds")
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set(CMAKE_ECLIPSE_GENERATE_LINKED_RESOURCES TRUE CACHE BOOL "If disabled, CMake will not generate linked resource to the subprojects and to the source files within targets")
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# This variable is used by the Eclipse generator in out-of-source builds only.
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set(CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT FALSE CACHE BOOL "If enabled, CMake will generate a source project for Eclipse in CMAKE_SOURCE_DIR")
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mark_as_advanced(CMAKE_ECLIPSE_GENERATE_SOURCE_PROJECT)
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# Determine builtin macros and include dirs:
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include(${CMAKE_CURRENT_LIST_DIR}/CMakeExtraGeneratorDetermineCompilerMacrosAndIncludeDirs.cmake)
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