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AkantuExamplesMacros.cmake
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#===============================================================================
# @file AkantuTestAndExamples.cmake
# @author Nicolas Richart <nicolas.richart@epfl.ch>
# @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
# @date Mon Oct 25 09:46:59 2010
#
# @section LICENSE
#
# Copyright (©) 2010-2011 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/>.
#
# @section DESCRIPTION
#
#===============================================================================
#===============================================================================
macro(manage_examples et_name desc build_all label)
string(TOUPPER ${et_name} upper_name)
option(AKANTU_BUILD${label}${upper_name} "${desc}")
mark_as_advanced(AKANTU_BUILD_${upper_name})
if(${build_all})
set(AKANTU_BUILD${label}${upper_name}_OLD
${AKANTU_BUILD${label}${upper_name}}
CACHE INTERNAL "${desc}" FORCE)
set(AKANTU_BUILD${label}${upper_name} ON
CACHE INTERNAL "${desc}" FORCE)
else(${build_all})
if(DEFINED AKANTU_BUILD${label}${upper_name}_OLD)
set(AKANTU_BUILD${label}${upper_name}
${AKANTU_BUILD${label}${upper_name}_OLD}
CACHE BOOL "${desc}" FORCE)
unset(AKANTU_BUILD${label}${upper_name}_OLD
CACHE)
endif(DEFINED AKANTU_BUILD${label}${upper_name}_OLD)
endif(${build_all})
if(AKANTU_BUILD${label}${upper_name})
add_subdirectory(${et_name})
endif(AKANTU_BUILD${label}${upper_name})
endmacro()
#===============================================================================
# Examples
#===============================================================================
if(AKANTU_EXAMPLES)
option(AKANTU_EXAMPLES_BUILD_ALL "Build all examples")
endif(AKANTU_EXAMPLES)
#===============================================================================
function(register_example example_name)
set(multi_variables
SOURCES FILES_TO_COPY DEPENDS DIRECTORIES_TO_CREATE COMPILE_OPTIONS USE
)
cmake_parse_arguments(_opt_pkg
""
""
"${multi_variables}"
${ARGN}
)
set(_deps_OK TRUE)
if(_opt_pkg_USE)
foreach(_use ${_opt_pkg_USE})
string(TOUPPER ${_use} _u_use)
if(AKANTU_HAS_${_u_use})
list(APPEND _example_INCLUDE_DIRS ${AKANTU_${_u_use}_INCLUDE_DIR})
list(APPEND _example_LIBRARIES ${AKANTU_${_u_use}_LIBRARIES})
else()
message("${example_name} use ${_use} but Akantu has been compiled without this package")
set(_deps_OK FALSE)
endif()
endforeach()
endif()
if(_deps_OK)
include_directories(${_example_INCLUDE_DIRS})
add_executable(${example_name} ${_opt_pkg_UNPARSED_ARGUMENTS} ${_opt_pkg_SOURCES})
target_link_libraries(${example_name} akantu ${_example_LIBRARIES})
if(_opt_pkg_DEPENDS)
add_dependencies(${example_name} ${_opt_pkg_DEPENDS})
endif()
if(_opt_pkg_COMPILE_OPTIONS)
set_target_properties(${test_name}
PROPERTIES COMPILE_DEFINITIONS "${_opt_pkg_COMPILE_OPTIONS}")
endif()
# copy the needed files to the build folder
if(_opt_pkg_FILES_TO_COPY)
foreach(_file ${_opt_pkg_FILES_TO_COPY})
file(COPY ${_file} DESTINATION .)
endforeach()
endif()
# create the needed folders in the build folder
if(_opt_pkg_DIRECTORIES_TO_CREATE)
foreach(_dir ${_opt_pkg_DIRECTORIES_TO_CREATE})
if(IS_ABSOLUTE ${dir})
file(MAKE_DIRECTORY ${_dir})
else()
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${_dir})
endif()
endforeach()
endif()
endif()
endfunction()
#===============================================================================
macro(add_example example_name desc)
manage_examples(${example_name} ${desc} AKANTU_EXAMPLES_BUILD_ALL _EXAMPLE_)
endmacro()
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