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iohelper.cmake
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#===============================================================================
# @file iohelper.cmake
#
# @author Nicolas Richart <nicolas.richart@epfl.ch>
#
# @date creation: Mon Mar 30 2015
# @date last modification: Tue Jan 19 2016
#
# @brief build script for iohelper
#
# @section LICENSE
#
# Copyright (©) 2015 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/>.
#
#===============================================================================
if(EXISTS ${PROJECT_SOURCE_DIR}/third-party/iohelper)
set(IOHELPER_TARGETS_EXPORT ${AKANTU_TARGETS_EXPORT})
add_subdirectory(${PROJECT_SOURCE_DIR}/third-party/iohelper)
set(IOHELPER_SOURCE_TYPE "internal"
CACHE INTERNAL "internal variable for clean export")
#set(IOHELPER_INCLUDE_DIR "${PROJECT_SOURCE_DIR}/third-party/iohelper/src" CACHE INTERNAL "IOHelper include directory")
set(IOHELPER_LIBRARIES iohelper CACHE INTERNAL "IOHelper library")
package_add_to_export_list(iohelper iohelper)
mask_package_options(IOHELPER)
return()
endif()
if(NOT EXISTS ${PROJECT_SOURCE_DIR}/third-party/${IOHELPER_ARCHIVE})
set(_iohelper_download_command
GIT_REPOSITORY ${IOHELPER_GIT}
GIT_TAG ${IOHELPER_VERSION}
)
else()
set(_iohelper_download_command
URL ${PROJECT_SOURCE_DIR}/third-party/${IOHELPER_ARCHIVE}
)
endif()
if(CMAKE_VERSION VERSION_GREATER 3.1)
set(_extra_options
UPDATE_DISCONNECTED 1
DOWNLOAD_NO_PROGRESS 1
EXCLUDE_FROM_ALL 1
)
endif()
ExternalProject_Add(iohelper
PREFIX ${PROJECT_BINARY_DIR}/third-party
${_iohelper_download_command}
${_extra_options}
CMAKE_ARGS <SOURCE_DIR>/
CMAKE_CACHE_ARGS -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR> -DCMAKE_BUILD_TYPE:STRING=${CMAKE_BUILD_TYPE} -DCMAKE_CXX_COMPILER:PATH=${CMAKE_CXX_COMPILER}
)
find_library(IOHELPER_LIBRARIES iohelper HINTS ${PROJECT_BINARY_DIR}/third-party)
if(CMAKE_SYSTEM_NAME STREQUAL "Windows")
set(_tmp ${IOHELPER_LIBRARIES})
set(IOHELPER_LIBRARIES "${_tmp}.a" CACHE FILEPATH "" FORCE)
endif()
find_path(IOHELPER_INCLUDE_DIR iohelper/io_helper.hh HINTS ${PROJECT_BINARY_DIR}/third-party)
set(IOHELPER_SOURCE_TYPE "external" CACHE INTERNAL "internal variable for clean export")
mask_package_options(IOHELPER)
package_add_extra_dependency(IOHelper iohelper)
install(FILES ${IOHELPER_LIBRARIES}
DESTINATION lib
COMPONENT lib
)
install(DIRECTORY ${IOHELPER_INCLUDE_DIR}
DESTINATION include
COMPONENT dev)
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