mirror of
https://github.com/saymrwulf/uhd.git
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62 lines
2.5 KiB
CMake
62 lines
2.5 KiB
CMake
#
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# Copyright 2010-2011 Ettus Research LLC
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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########################################################################
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INCLUDE(UHDPython) #requires python for parsing
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########################################################################
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# Setup Version Numbers
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########################################################################
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SET(UHD_VERSION_MAJOR 002) #API compatibility number
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SET(UHD_VERSION_MINOR 0) #Timestamp of git commit
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SET(UHD_VERSION_PATCH 0) #Short hash of git commit
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########################################################################
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# Find GIT to get repo information
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########################################################################
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FIND_PACKAGE(Git QUIET)
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IF(GIT_FOUND)
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#grab the git log entry for the current head
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EXECUTE_PROCESS(
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMAND ${GIT_EXECUTABLE} log HEAD~..HEAD --date=raw -n1
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OUTPUT_VARIABLE _git_log OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#extract the timestamp from the git log entry
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EXECUTE_PROCESS(
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMAND ${PYTHON_EXECUTABLE} -c "import re; print re.match('^.*Date:\\s*(\\d*).*$', ''' ${_git_log} ''', re.MULTILINE | re.DOTALL).groups()[0]"
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OUTPUT_VARIABLE _git_timestamp OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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#format the timestamp into YYYY-MM-DD-HH-MM-SS
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EXECUTE_PROCESS(
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COMMAND ${PYTHON_EXECUTABLE} -c "import time; print time.strftime('%Y%m%d%H%M%S', time.gmtime(${_git_timestamp}))"
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OUTPUT_VARIABLE _git_date OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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SET(UHD_VERSION_MINOR ${_git_date})
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#grab the git ref id for the current head
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EXECUTE_PROCESS(
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WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
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COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
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OUTPUT_VARIABLE _git_rev OUTPUT_STRIP_TRAILING_WHITESPACE
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)
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SET(UHD_VERSION_PATCH ${_git_rev})
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ENDIF(GIT_FOUND)
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