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CMakeVersionGenerator.cmake
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#===============================================================================
# @file CMakeVersionGenerator.cmake
#
# @author Guillaume Anciaux <guillaume.anciaux@epfl.ch>
# @author Nicolas Richart <nicolas.richart@epfl.ch>
#
# @date creation: Thu Dec 20 2012
# @date last modification: Fri Jun 13 2014
#
# @brief Set of macros used by akantu to handle the package system
#
# @section LICENSE
#
# Copyright (©) 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/>.
#
#===============================================================================
if(__DEFINE_PROJECT_VERSION__)
return()
endif()
set(__DEFINE_PROJECT_VERSION__ TRUE)
macro(define_project_version)
string(TOUPPER ${PROJECT_NAME} _project)
if(EXISTS ${PROJECT_SOURCE_DIR}/VERSION)
file(STRINGS ${PROJECT_SOURCE_DIR}/VERSION ${_project}_VERSION)
if("${${_project}_VERSION}" MATCHES "^([0-9]+)")
string(REGEX REPLACE "^([0-9]+).*" "\\1" _ver_major "${${_project}_VERSION}")
set(${_project}_MAJOR_VERSION ${_ver_major})
if("${${_project}_VERSION}" MATCHES "^${_ver_major}\\.([0-9]+)")
string(REGEX REPLACE "^${_ver_major}\\.([0-9]+).*" "\\1" _ver_minor "${${_project}_VERSION}")
set(${_project}_MINOR_VERSION ${_ver_minor})
if("${${_project}_VERSION}" MATCHES "^${_ver_major}\\.${_ver_minor}\\.([0-9a-zA-Z\\-]+)")
string(REGEX REPLACE "^${_ver_major}\\.${_ver_minor}\\.([0-9a-zA-Z\\-]+).*" "\\1" _ver_build "${${_project}_VERSION}")
set(${_project}_BUILD_VERSION ${_ver_build})
endif()
endif()
endif()
else()
find_package(Subversion)
if(SUBVERSION_FOUND)
subversion_wc_info(${PROJECT_SOURCE_DIR} ${_project} ERROR_QUIET)
if(${${_project}_WC_FOUND})
set(${_project}_BUILD_VERSION ${${_project}_WC_REVISION})
set(${_project}_VERSION
"${${_project}_MAJOR_VERSION}.${${_project}_MINOR_VERSION}.${${_project}_BUILD_VERSION}"
)
endif()
endif()
endif()
if(NOT ${_project}_VERSION)
set(${_project}_VERSION
"${${_project}_MAJOR_VERSION}.${${_project}_MINOR_VERSION}"
)
endif()
# Append the library version information to the library target properties
if(NOT ${_project}_NO_LIBRARY_VERSION)
message(STATUS "${PROJECT_NAME} version: ${${_project}_VERSION}")
set(${_project}_LIBRARY_PROPERTIES ${${_project}_LIBRARY_PROPERTIES}
VERSION "${${_project}_VERSION}"
SOVERSION "${${_project}_MAJOR_VERSION}.${${_project}_MINOR_VERSION}"
)
endif()
endmacro()
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