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#=============================================================================
# Copyright 2009 Kitware, Inc.
#
# Distributed under the OSI-approved BSD License (the "License");
# see accompanying file Copyright.txt for details.
#
# This software is distributed WITHOUT ANY WARRANTY; without even the
# implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
# See the License for more information.
#=============================================================================
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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
# 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 "${CMAKE_ECLIPSE_EXECUTABLE}" REALPATH )
get_filename_component ( _ECLIPSE_DIR "${_REALPATH_CMAKE_ECLIPSE_EXECUTABLE}" PATH )
file ( GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/features/org.eclipse.platform*" )
if ( APPLE AND NOT _ECLIPSE_FEATURE_DIR )
file ( GLOB _ECLIPSE_FEATURE_DIR "${_ECLIPSE_DIR}/../../../features/org.eclipse.platform*" )
endif ( )
if ( "${_ECLIPSE_FEATURE_DIR}" MATCHES ".+org.eclipse.platform_([0-9]+\\.[0-9]+).+" )
set ( _ECLIPSE_VERSION ${ CMAKE_MATCH_1 } )
endif ( )
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" )
set ( _ECLIPSE_VERSION_NAME_3.2 "Callisto" )
set ( _ECLIPSE_VERSION_NAME_3.3 "Europa" )
set ( _ECLIPSE_VERSION_NAME_3.4 "Ganymede" )
set ( _ECLIPSE_VERSION_NAME_3.5 "Galileo" )
set ( _ECLIPSE_VERSION_NAME_3.6 "Helios" )
set ( _ECLIPSE_VERSION_NAME_3.7 "Indigo" )
set ( _ECLIPSE_VERSION_NAME_4.2 "Juno" )
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if ( _ECLIPSE_VERSION )
message ( STATUS "Found Eclipse version ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})" )
else ( )
set ( _ECLIPSE_VERSION "3.6" )
message ( STATUS "Could not determine Eclipse version, assuming at least ${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}}). Adjust CMAKE_ECLIPSE_VERSION if this is wrong." )
endif ( )
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set ( CMAKE_ECLIPSE_VERSION "${_ECLIPSE_VERSION} (${_ECLIPSE_VERSION_NAME_${_ECLIPSE_VERSION}})" CACHE STRING "The version of Eclipse. If Eclipse has not been found, 3.6 (Helios) is assumed." )
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 } ) "
" 3 . 4 ( ${ _ECLIPSE_VERSION_NAME_3.4 } ) "
" 3 . 5 ( ${ _ECLIPSE_VERSION_NAME_3.5 } ) "
" 3 . 6 ( ${ _ECLIPSE_VERSION_NAME_3.6 } ) "
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" 3 . 7 ( ${ _ECLIPSE_VERSION_NAME_3.7 } ) "
" 4 . 2 ( ${ _ECLIPSE_VERSION_NAME_4.2 } ) "
)
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endfunction ( )
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_FIND_ECLIPSE_VERSION ( )
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# Try to find out how many CPUs we have and set the -j argument for make accordingly
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set ( _CMAKE_ECLIPSE_INITIAL_MAKE_ARGS "" )
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include ( ProcessorCount )
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PROCESSORCOUNT ( _CMAKE_ECLIPSE_PROCESSOR_COUNT )
# Only set -j if we are under UNIX and if the make-tool used actually has "make" in the name
# (we may also get here in the future e.g. for ninja)
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if ( "${_CMAKE_ECLIPSE_PROCESSOR_COUNT}" GREATER 1 AND UNIX AND "${CMAKE_MAKE_PROGRAM}" MATCHES make )
set ( _CMAKE_ECLIPSE_INITIAL_MAKE_ARGS "-j${_CMAKE_ECLIPSE_PROCESSOR_COUNT}" )
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" )
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 )