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Diffstat (limited to 'host/Modules/UHDVersion.cmake')
-rw-r--r-- | host/Modules/UHDVersion.cmake | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/host/Modules/UHDVersion.cmake b/host/Modules/UHDVersion.cmake new file mode 100644 index 000000000..fc2e2bbbd --- /dev/null +++ b/host/Modules/UHDVersion.cmake @@ -0,0 +1,68 @@ +# +# Copyright 2010 Ettus Research LLC +# +# This program is free software: you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation, either version 3 of the License, or +# (at your option) any later version. +# +# This program 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 General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see <http://www.gnu.org/licenses/>. +# + +######################################################################## +INCLUDE(UHDPython) #requires python for parsing + +######################################################################## +# Setup Version Numbers +######################################################################## +SET(UHD_VERSION_MAJOR 0001) #API compatibility number +SET(UHD_VERSION_MINOR 0) #Timestamp of git commit +SET(UHD_VERSION_PATCH 0) #Short hash of git commit + +######################################################################## +# Find GIT to get repo information +######################################################################## +MESSAGE(STATUS "") +MESSAGE(STATUS "Checking for git") +FIND_PROGRAM(GIT git) +IF(GIT) + MESSAGE(STATUS "Checking for git - found") + + #grab the git log entry for the current head + EXECUTE_PROCESS( + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMAND ${GIT} log HEAD~..HEAD --date=raw + OUTPUT_VARIABLE _git_log OUTPUT_STRIP_TRAILING_WHITESPACE + ) + + #extract the timestamp from the git log entry + EXECUTE_PROCESS( + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMAND ${PYTHON_EXECUTABLE} -c "import re; print re.match('^.*Date:\\s*(\\d*).*$', ''' ${_git_log} ''', re.MULTILINE | re.DOTALL).groups()[0]" + OUTPUT_VARIABLE _git_timestamp OUTPUT_STRIP_TRAILING_WHITESPACE + ) + + #format the timestamp into YYYY-MM-DD-HH-MM-SS + EXECUTE_PROCESS( + COMMAND ${PYTHON_EXECUTABLE} -c "import time; print time.strftime('%Y%m%d%H%M%S', time.gmtime(${_git_timestamp}))" + OUTPUT_VARIABLE _git_date OUTPUT_STRIP_TRAILING_WHITESPACE + ) + SET(UHD_VERSION_MINOR ${_git_date}) + + #grab the git ref id for the current head + EXECUTE_PROCESS( + WORKING_DIRECTORY ${CMAKE_SOURCE_DIR} + COMMAND ${GIT} rev-parse --short HEAD + OUTPUT_VARIABLE _git_rev OUTPUT_STRIP_TRAILING_WHITESPACE + ) + SET(UHD_VERSION_PATCH ${_git_rev}) + +ELSE(GIT) + MESSAGE(STATUS "Checking for git - not found") +ENDIF(GIT) |