2c757f9e7a
Generalize the VERSION and version.h generation so that the same infrastructure can be reused for generating other version related header files, such as an application version header. Signed-off-by: Torsten Rasmussen <Torsten.Rasmussen@nordicsemi.no>
122 lines
4.0 KiB
CMake
122 lines
4.0 KiB
CMake
# SPDX-License-Identifier: Apache-2.0
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#.rst:
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# version.cmake
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# -------------
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#
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# Inputs:
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#
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# ``*VERSION*`` and other constants set by
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# maintainers in ``${ZEPHYR_BASE}/VERSION``
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#
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# Outputs with examples::
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#
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# PROJECT_VERSION 1.14.99.07
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# KERNEL_VERSION_STRING "1.14.99-extraver"
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#
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# KERNEL_VERSION_MAJOR 1
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# KERNEL_VERSION_MINOR 14
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# KERNEL_PATCHLEVEL 99
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# KERNELVERSION 0x10E6307
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# KERNEL_VERSION_NUMBER 0x10E63
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# ZEPHYR_VERSION_CODE 69219
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#
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# Most outputs are converted to C macros, see ``version.h.in``
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#
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# See also: independent and more dynamic ``BUILD_VERSION`` in
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# ``git.cmake``.
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# Note: version.cmake is loaded multiple times by ZephyrConfigVersion.cmake to
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# determine this Zephyr package version and thus the correct Zephyr CMake
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# package to load.
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# Therefore `version.cmake` should not use include_guard(GLOBAL).
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# The final load of `version.cmake` will setup correct build version values.
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include(${ZEPHYR_BASE}/cmake/hex.cmake)
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if(NOT DEFINED VERSION_FILE AND NOT DEFINED VERSION_TYPE)
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set(VERSION_FILE ${ZEPHYR_BASE}/VERSION ${APPLICATION_SOURCE_DIR}/VERSION)
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set(VERSION_TYPE KERNEL APP)
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endif()
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foreach(type file IN ZIP_LISTS VERSION_TYPE VERSION_FILE)
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if(NOT EXISTS ${file})
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break()
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endif()
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file(READ ${file} ver)
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set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS ${file})
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string(REGEX MATCH "VERSION_MAJOR = ([0-9]*)" _ ${ver})
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set(${type}_VERSION_MAJOR ${CMAKE_MATCH_1})
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string(REGEX MATCH "VERSION_MINOR = ([0-9]*)" _ ${ver})
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set(${type}_VERSION_MINOR ${CMAKE_MATCH_1})
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string(REGEX MATCH "PATCHLEVEL = ([0-9]*)" _ ${ver})
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set(${type}_PATCHLEVEL ${CMAKE_MATCH_1})
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string(REGEX MATCH "VERSION_TWEAK = ([0-9]*)" _ ${ver})
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set(${type}_VERSION_TWEAK ${CMAKE_MATCH_1})
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string(REGEX MATCH "EXTRAVERSION = ([a-z0-9]*)" _ ${ver})
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set(${type}_VERSION_EXTRA ${CMAKE_MATCH_1})
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# Temporary convenience variable
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set(${type}_VERSION_WITHOUT_TWEAK ${${type}_VERSION_MAJOR}.${${type}_VERSION_MINOR}.${${type}_PATCHLEVEL})
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set(MAJOR ${${type}_VERSION_MAJOR}) # Temporary convenience variable
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set(MINOR ${${type}_VERSION_MINOR}) # Temporary convenience variable
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set(PATCH ${${type}_PATCHLEVEL}) # Temporary convenience variable
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set(TWEAK ${${type}_VERSION_TWEAK}) # Temporary convenience variable
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math(EXPR ${type}_VERSION_NUMBER_INT "(${MAJOR} << 16) + (${MINOR} << 8) + (${PATCH})")
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math(EXPR ${type}VERSION_INT "(${MAJOR} << 24) + (${MINOR} << 16) + (${PATCH} << 8) + (${TWEAK})")
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to_hex(${${type}_VERSION_NUMBER_INT} ${type}_VERSION_NUMBER)
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to_hex(${${type}VERSION_INT} ${type}VERSION)
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if(${type}_VERSION_EXTRA)
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set(${type}_VERSION_STRING "${${type}_VERSION_WITHOUT_TWEAK}-${${type}_VERSION_EXTRA}")
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else()
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set(${type}_VERSION_STRING "${${type}_VERSION_WITHOUT_TWEAK}")
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endif()
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if(type STREQUAL KERNEL)
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set(PROJECT_VERSION_MAJOR ${${type}_VERSION_MAJOR})
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set(PROJECT_VERSION_MINOR ${${type}_VERSION_MINOR})
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set(PROJECT_VERSION_PATCH ${${type}_PATCHLEVEL})
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set(PROJECT_VERSION_TWEAK ${${type}_VERSION_TWEAK})
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set(PROJECT_VERSION_EXTRA ${${type}_VERSION_EXTRA})
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if(PROJECT_VERSION_EXTRA)
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set(PROJECT_VERSION_EXTRA_STR "-${PROJECT_VERSION_EXTRA}")
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endif()
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if(${type}_VERSION_TWEAK)
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set(PROJECT_VERSION ${${type}_VERSION_WITHOUT_TWEAK}.${${type}_VERSION_TWEAK})
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else()
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set(PROJECT_VERSION ${${type}_VERSION_WITHOUT_TWEAK})
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endif()
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set(PROJECT_VERSION_STR ${PROJECT_VERSION}${PROJECT_VERSION_EXTRA_STR})
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set(ZEPHYR_VERSION_CODE ${${type}_VERSION_NUMBER_INT})
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set(ZEPHYR_VERSION TRUE)
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if(DEFINED BUILD_VERSION)
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set(BUILD_VERSION_STR ", build: ${BUILD_VERSION}")
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endif()
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if (NOT NO_PRINT_VERSION)
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message(STATUS "Zephyr version: ${PROJECT_VERSION_STR} (${ZEPHYR_BASE})${BUILD_VERSION_STR}")
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endif()
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endif()
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# Cleanup convenience variables
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unset(MAJOR)
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unset(MINOR)
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unset(PATCH)
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unset(${type}_VERSION_WITHOUT_TWEAK)
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endforeach()
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