forked from townforge/townforge
80 lines
3.7 KiB
CMake
80 lines
3.7 KiB
CMake
# Copyright (c) 2014-2019, The Monero Project
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#
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# All rights reserved.
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#
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# Redistribution and use in source and binary forms, with or without modification, are
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of source code must retain the above copyright notice, this list of
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# conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice, this list
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# of conditions and the following disclaimer in the documentation and/or other
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# materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors may be
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# used to endorse or promote products derived from this software without specific
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# prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY
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# EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
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# THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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# STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
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# THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Parts of this file are originally copyright (c) 2012-2013 The Cryptonote developers
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# Check what commit we're on
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function (get_version_tag_from_git GIT)
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execute_process(COMMAND "${GIT}" rev-parse --short=9 HEAD
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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RESULT_VARIABLE RET
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OUTPUT_VARIABLE COMMIT
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(RET)
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# Something went wrong, set the version tag to -unknown
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message(WARNING "Cannot determine current commit. Make sure that you are building either from a Git working tree or from a source archive.")
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set(VERSIONTAG "unknown")
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set(VERSION_IS_RELEASE "false")
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else()
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string(SUBSTRING ${COMMIT} 0 9 COMMIT)
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message(STATUS "You are currently on commit ${COMMIT}")
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# Get all the tags
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execute_process(COMMAND "${GIT}" rev-list --tags --max-count=1 --abbrev-commit
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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RESULT_VARIABLE RET
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OUTPUT_VARIABLE TAGGEDCOMMIT
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OUTPUT_STRIP_TRAILING_WHITESPACE)
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if(NOT TAGGEDCOMMIT)
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message(WARNING "Cannot determine most recent tag. Make sure that you are building either from a Git working tree or from a source archive.")
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set(VERSIONTAG "${COMMIT}")
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set(VERSION_IS_RELEASE "false")
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else()
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message(STATUS "The most recent tag was at ${TAGGEDCOMMIT}")
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# Check if we're building that tagged commit or a different one
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if(COMMIT STREQUAL TAGGEDCOMMIT)
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message(STATUS "You are building a tagged release")
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set(VERSIONTAG "release")
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set(VERSION_IS_RELEASE "true")
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else()
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message(STATUS "You are ahead of or behind a tagged release")
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set(VERSIONTAG "${COMMIT}")
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set(VERSION_IS_RELEASE "false")
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endif()
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endif()
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endif()
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set(VERSIONTAG "${VERSIONTAG}" PARENT_SCOPE)
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set(VERSION_IS_RELEASE "${VERSION_IS_RELEASE}" PARENT_SCOPE)
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endfunction()
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