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#
# Copyright 2010-2014,2016 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
########################################################################
INCLUDE(UHDPython) #requires python for parsing
FIND_PACKAGE(Git QUIET)
########################################################################
# Setup Version Numbers
# - Increment major on large-scale library changes
# - Increment API on API changes
# - Increment ABI on ABI changes
# - Increment patch for bugfixes and docs
# - set UHD_VERSION_DEVEL to true for master and development branches
########################################################################
SET(UHD_VERSION_MAJOR 3)
SET(UHD_VERSION_API 11)
SET(UHD_VERSION_ABI 0)
SET(UHD_VERSION_PATCH git)
SET(UHD_VERSION_DEVEL TRUE)
########################################################################
# If we're on a development branch, we skip the patch version
########################################################################
IF(DEFINED UHD_VERSION_PATCH_OVERRIDE)
SET(UHD_VERSION_DEVEL FALSE)
SET(UHD_VERSION_PATCH ${UHD_VERSION_PATCH_OVERRIDE})
ENDIF(DEFINED UHD_VERSION_PATCH_OVERRIDE)
IF(NOT DEFINED UHD_VERSION_DEVEL)
SET(UHD_VERSION_DEVEL FALSE)
ENDIF(NOT DEFINED UHD_VERSION_DEVEL)
SET(UHD_GIT_BRANCH "")
IF(GIT_FOUND)
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
OUTPUT_VARIABLE _git_branch OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _git_branch_result
)
IF(_git_branch_result EQUAL 0)
SET(UHD_GIT_BRANCH ${_git_branch})
IF(UHD_GIT_BRANCH STREQUAL "maint")
MESSAGE(STATUS "Operating on maint branch (stable).")
SET(UHD_VERSION_DEVEL FALSE)
ELSEIF(UHD_GIT_BRANCH STREQUAL "master")
MESSAGE(STATUS "Operating on master branch.")
SET(UHD_VERSION_DEVEL TRUE)
ELSE()
MESSAGE(STATUS "Working off of feature or development branch. Updating version number.")
EXECUTE_PROCESS(
COMMAND ${PYTHON_EXECUTABLE} -c "print('${_git_branch}'.replace('/', '-'))"
OUTPUT_VARIABLE _git_safe_branch OUTPUT_STRIP_TRAILING_WHITESPACE
)
SET(UHD_VERSION_PATCH ${_git_safe_branch})
SET(UHD_VERSION_DEVEL TRUE)
ENDIF()
ELSE()
MESSAGE(STATUS "Could not determine git branch. Probably building from tarball.")
ENDIF()
ENDIF(GIT_FOUND)
########################################################################
# Version information discovery through git log
########################################################################
#grab the git ref id for the current head
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND ${GIT_EXECUTABLE} describe --always --abbrev=8 --long
OUTPUT_VARIABLE _git_describe OUTPUT_STRIP_TRAILING_WHITESPACE
RESULT_VARIABLE _git_describe_result
)
#only set the build info on success
IF(_git_describe_result EQUAL 0)
IF(NOT UHD_GIT_COUNT)
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND ${PYTHON_EXECUTABLE} -c "
try:
print('${_git_describe}'.split('-')[-2])
except IndexError:
print('0')
"
OUTPUT_VARIABLE UHD_GIT_COUNT OUTPUT_STRIP_TRAILING_WHITESPACE
)
ENDIF()
IF(NOT UHD_GIT_HASH)
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND ${PYTHON_EXECUTABLE} -c "
try:
print('${_git_describe}'.split('-')[-1])
except IndexError:
print('unknown')
"
OUTPUT_VARIABLE UHD_GIT_HASH OUTPUT_STRIP_TRAILING_WHITESPACE
)
ENDIF()
ENDIF()
## Set default values if all fails. Make sure they're identical to the ones above.
IF(NOT UHD_GIT_COUNT)
SET(UHD_GIT_COUNT "0")
ENDIF()
IF(NOT UHD_GIT_HASH)
SET(UHD_GIT_HASH "unknown")
ENDIF()
IF(UHD_RELEASE_MODE)
SET(UHD_GIT_HASH ${UHD_RELEASE_MODE})
#Ignore UHD_GIT_COUNT in UHD_VERSION if the string 'release' is in UHD_RELEASE_MODE
EXECUTE_PROCESS(
WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
COMMAND ${PYTHON_EXECUTABLE} -c "print ('release' in '${UHD_RELEASE_MODE}') or ('rc' in '${UHD_RELEASE_MODE}')"
OUTPUT_VARIABLE TRIM_UHD_VERSION OUTPUT_STRIP_TRAILING_WHITESPACE
)
ENDIF()
########################################################################
IF(TRIM_UHD_VERSION STREQUAL "True")
SET(UHD_VERSION "${UHD_VERSION_MAJOR}.${UHD_VERSION_API}.${UHD_VERSION_ABI}.${UHD_VERSION_PATCH}-${UHD_GIT_HASH}")
ELSE()
SET(UHD_VERSION "${UHD_VERSION_MAJOR}.${UHD_VERSION_API}.${UHD_VERSION_ABI}.${UHD_VERSION_PATCH}-${UHD_GIT_COUNT}-${UHD_GIT_HASH}")
ENDIF()
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