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wowlet/cmake/VersionWowlet.cmake

40 lines
1.7 KiB

# SPDX-License-Identifier: BSD-3-Clause
# Copyright (c) 2020, The Monero Project.
find_package(Git QUIET)
# Check what commit we're on
execute_process(COMMAND "${GIT_EXECUTABLE}" rev-parse --short=9 HEAD RESULT_VARIABLE RET OUTPUT_VARIABLE COMMIT OUTPUT_STRIP_TRAILING_WHITESPACE)
if(RET)
# Something went wrong, set the version tag to -unknown
message(WARNING "Cannot determine current commit. Make sure that you are building either from a Git working tree or from a source archive.")
set(WOWLET_BRANCH "unknown")
configure_file("cmake/config-wowlet.h.cmake" "${CMAKE_CURRENT_SOURCE_DIR}/src/config-wowlet.h")
else()
string(SUBSTRING ${COMMIT} 0 9 COMMIT)
message(STATUS "You are currently on commit ${COMMIT}")
# Get all the tags
execute_process(COMMAND "${GIT}" rev-list --tags --max-count=1 --abbrev-commit RESULT_VARIABLE RET OUTPUT_VARIABLE TAGGEDCOMMIT OUTPUT_STRIP_TRAILING_WHITESPACE)
if(NOT TAGGEDCOMMIT)
message(STATUS "Cannot determine most recent tag. Make sure that you are building either from a Git working tree or from a source archive.")
set(WOWLET_BRANCH "${COMMIT}")
else()
message(STATUS "The most recent tag was at ${TAGGEDCOMMIT}")
# Check if we're building that tagged commit or a different one
if(COMMIT STREQUAL TAGGEDCOMMIT)
message(STATUS "You are building a tagged release")
set(WOWLET_BRANCH "release")
else()
message(STATUS "You are ahead of or behind a tagged release")
set(WOWLET_BRANCH "${COMMIT}")
endif()
endif()
configure_file("cmake/config-wowlet.h.cmake" "${CMAKE_CURRENT_SOURCE_DIR}/src/config-wowlet.h")
endif()