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AkantuMacros.cmake
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#===============================================================================
# @file AkantuMacros.cmake
#
# @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
# @author Nicolas Richart <nicolas.richart@epfl.ch>
#
# @date creation: Thu Feb 17 2011
# @date last modification: Tue Aug 19 2014
#
# @brief Set of macros used by akantu cmake files
#
# @section LICENSE
#
# Copyright (©) 2010-2012, 2014 EPFL (Ecole Polytechnique Fédérale de Lausanne)
# Laboratory (LSMS - Laboratoire de Simulation en Mécanique des Solides)
#
# Akantu is free software: you can redistribute it and/or modify it under the
# terms of the GNU Lesser General Public License as published by the Free
# Software Foundation, either version 3 of the License, or (at your option) any
# later version.
#
# Akantu is distributed in the hope that it will be useful, but WITHOUT ANY
# WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
# A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
# details.
#
# You should have received a copy of the GNU Lesser General Public License
# along with Akantu. If not, see <http://www.gnu.org/licenses/>.
#
#===============================================================================
macro(check_for_isnan result)
include(CheckFunctionExists)
check_function_exists(std::isnan HAVE_STD_ISNAN)
if(HAVE_STD_ISNAN)
set(result "std::isnan(x)")
else()
check_function_exists(isnan HAVE_ISNAN)
if(HAVE_ISNAN)
set(result "(::isnan(x))")
else()
check_function_exists(_isnan HAVE_ISNAN_MATH_H)
if(HAVE_ISNAN_MATH_H)
set(result "(_isnan(x))")
else()
set(result (x == std::numeric_limits<Real>::quiet_NAN()))
endif()
endif()
endif()
endmacro()
#===============================================================================
macro(copy_files target_depend)
foreach(_file ${ARGN})
set(_target ${CMAKE_CURRENT_BINARY_DIR}/${_file})
set(_source ${CMAKE_CURRENT_SOURCE_DIR}/${_file})
add_custom_command(
OUTPUT ${_target}
COMMAND ${CMAKE_COMMAND} -E copy_if_different ${_source} ${_target}
DEPENDS ${_source}
)
set(_target_name ${target_depend}_${_file})
add_custom_target(${_target_name} DEPENDS ${_target})
add_dependencies(${target_depend} ${_target_name})
endforeach()
endmacro()
#===============================================================================
macro(add_akantu_definitions)
foreach(_definition ${AKANTU_DEFINITIONS})
add_definitions(-D${_definition})
endforeach()
endmacro()
macro(include_boost)
set(Boost_LIBRARIES)
find_package(Boost REQUIRED)
mark_as_advanced(Boost_DIR)
if(Boost_FOUND)
list(APPEND AKANTU_EXTERNAL_LIB_INCLUDE_DIR ${Boost_INCLUDE_DIRS} ${Boost_INCLUDE_DIR})
endif()
message(STATUS "Looking for Boost liraries")
set(AKANTU_BOOST_COMPONENT_ALREADY_DONE)
foreach(_comp ${AKANTU_BOOST_COMPONENTS})
list(FIND AKANTU_BOOST_COMPONENT_ALREADY_DONE ${_comp} _res)
if(_res EQUAL -1)
find_package(Boost COMPONENTS ${_comp} QUIET)
string(TOUPPER ${_comp} _u_comp)
if(Boost_${_u_comp}_FOUND)
message(STATUS " ${_comp}: FOUND")
set(AKANTU_BOOST_${_u_comp} TRUE CACHE INTERNAL "" FORCE)
list(APPEND Boost_LIBRARIES ${Boost_${_u_comp}_LIBRARY})
list(APPEND AKANTU_EXTERNAL_LIBRARIES ${Boost_${_u_comp}_LIBRARY})
else()
message(STATUS " ${_comp}: NOT FOUND")
endif()
list(APPEND AKANTU_BOOST_COMPONENT_ALREADY_DONE ${_comp})
endif()
endforeach()
endmacro()
function(set_third_party_shared_libirary_name _var _lib)
set(${_var} ${PROJECT_BINARY_DIR}/third-party/lib/${CMAKE_SHARED_LIBRARY_PREFIX}${_lib}${CMAKE_SHARED_LIBRARY_SUFFIX} CACHE FILEPATH "" FORCE)
endfunction()
#===============================================================================
if(__CMAKE_PARSE_ARGUMENTS_INCLUDED)
return()
endif()
set(__CMAKE_PARSE_ARGUMENTS_INCLUDED TRUE)
function(CMAKE_PARSE_ARGUMENTS prefix _optionNames _singleArgNames _multiArgNames)
# first set all result variables to empty/FALSE
foreach(arg_name ${_singleArgNames} ${_multiArgNames})
set(${prefix}_${arg_name})
endforeach(arg_name)
foreach(option ${_optionNames})
set(${prefix}_${option} FALSE)
endforeach(option)
set(${prefix}_UNPARSED_ARGUMENTS)
set(insideValues FALSE)
set(currentArgName)
# now iterate over all arguments and fill the result variables
foreach(currentArg ${ARGN})
list(FIND _optionNames "${currentArg}" optionIndex) # ... then this marks the end of the arguments belonging to this keyword
list(FIND _singleArgNames "${currentArg}" singleArgIndex) # ... then this marks the end of the arguments belonging to this keyword
list(FIND _multiArgNames "${currentArg}" multiArgIndex) # ... then this marks the end of the arguments belonging to this keyword
if(${optionIndex} EQUAL -1 AND ${singleArgIndex} EQUAL -1 AND ${multiArgIndex} EQUAL -1)
if(insideValues)
if("${insideValues}" STREQUAL "SINGLE")
set(${prefix}_${currentArgName} ${currentArg})
set(insideValues FALSE)
elseif("${insideValues}" STREQUAL "MULTI")
list(APPEND ${prefix}_${currentArgName} ${currentArg})
endif()
else(insideValues)
list(APPEND ${prefix}_UNPARSED_ARGUMENTS ${currentArg})
endif(insideValues)
else()
if(NOT ${optionIndex} EQUAL -1)
set(${prefix}_${currentArg} TRUE)
set(insideValues FALSE)
elseif(NOT ${singleArgIndex} EQUAL -1)
set(currentArgName ${currentArg})
set(${prefix}_${currentArgName})
set(insideValues "SINGLE")
elseif(NOT ${multiArgIndex} EQUAL -1)
set(currentArgName ${currentArg})
set(${prefix}_${currentArgName})
set(insideValues "MULTI")
endif()
endif()
endforeach(currentArg)
# propagate the result variables to the caller:
foreach(arg_name ${_singleArgNames} ${_multiArgNames} ${_optionNames})
set(${prefix}_${arg_name} ${${prefix}_${arg_name}} PARENT_SCOPE)
endforeach(arg_name)
set(${prefix}_UNPARSED_ARGUMENTS ${${prefix}_UNPARSED_ARGUMENTS} PARENT_SCOPE)
endfunction(CMAKE_PARSE_ARGUMENTS _options _singleArgs _multiArgs)
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