android13/external/camera_engine_rkaiq/tools/j2s4b/cmake/GitVersion.cmake

532 lines
23 KiB
CMake

# CMake-GitVersion.
# (Yet another) automatic version generation for C++ CMake projects.
# * Generates version information using information from git (tags) with fallback options
# when building without git (e.g. when building from sources with exported archives).
# * Use custom templates for generated sources (e.g. also create resource files (see examples))
# * Uses semantic versioning (https://semver.org/)
# * Best suited with git-flow workflows
# * See: https://www.atlassian.com/de/git/tutorials/comparing-workflows/gitflow-workflow
# * See: https://nvie.com/posts/a-successful-git-branching-model/
# * Generated version strings are compatible to/and can be used by debian and rpm packages.
# ## Version Generation
# Defines
# - `LAST_TAG_VERSION`: latest tagged version (e.g. 1.2.0 for tag v1.2.0) or 0.0.0 if no tag exists.
# - `DIST`: commit count distance to latest version tag.
# Version Number rules:
# - on _master_: `X.Y.Z`[-`DIST`] (using `LAST_TAG_VERSION`), while `DIST` should always be 0 on the master branch.
# - on _develop_ and other branches: `X.Y.Z`-`ALPHA_FLAG`.`DIST` (using `LAST_TAG_VERSION`, `Y` incremented by 1)
# - on release branches: `X.Y.Z`-`RC_FLAG`.`DIST` (extracting `X.Y.Z` from release branch name or from _develop_ as fallback). \
# `DIST` is either calculated to last version tag or to the closest `rc-X.Y.Z` tag.
# - `DIST` is added to all version numbers, except:
# - Versions on _master_ and on _hotfix_ branches with `DIST` equal to 0
# - All version numbers have a pre-release identifier set, except:
# - Version on _master_ and
# - versions on _hotfix_ branches with `DIST` equal to 0
# - When creating the version string and the PATCH number is 0 - the patch number is omitted.
# (e.g. 1.2.0 will be 1.2)
### Configuration - this may be adjusted to the personal and project requirements
set(VERSION_TAG_PREFIX v) # Should be the same as configured in git-flow
set(VERSION_ALPHA_FLAG alpha) # Pre-release identifier for all builds besides release and hotfix branches
set(VERSION_RC_FLAG rc) # Pre-release identifier for all builds from release and hotfix branches
set(VERSION_RC_START_TAG_PREFIX "rc-") # If available tags with the given prefix are used for distance calculation on release branches.
set(RC_BRANCH_PREFIX release) # e.g. release/0.2
set(HOTFIX_BRANCH_PREFIX hotfix) # e.g. hotfix/2.0.3
# Let functions in this module know their own directory
set(_GitVersion_DIRECTORY "${CMAKE_CURRENT_LIST_DIR}")
# --------------------------------------------------------------------------------------------------
# Helper method - usually never called directly:
# Get the version information for a directory, sets the following variables
# ${prefix}_VERSION_SUCCESS // 0 on error (e.g. git not found), 1 on success
# ${prefix}_VERSION_MAJOR
# ${prefix}_VERSION_MINOR
# ${prefix}_VERSION_PATCH
# ${prefix}_VERSION_FLAG
# ${prefix}_VERSION_DISTANCE
# ${prefix}_VERSION_SHORTHASH
# ${prefix}_VERSION_FULLHASH
# ${prefix}_VERSION_ISDIRTY // 0 or 1 if tree has local modifications
# ${prefix}_VERSION_STRING // Full version string, e.g. 1.2.3-rc.239
#
# A created version number can be overruled if the following variables are set and the version number is GREATER
# than the dynamically created one.
# - ${prefix}_CUSTOM_VERSION_MAJOR
# - ${prefix}_CUSTOM_VERSION_MINOR
# - ${prefix}_CUSTOM_VERSION_PATCH
#
# A version 'type' (release or develop) in case the branch cannot be determined via git
# - #{prefix}_FALLBACK_VERSION_TYPE
#
# The environment variable FALLBACK_BRANCH will be used if the branch cannot be determined
function(get_version_info prefix directory)
set(${prefix}_VERSION_SUCCESS 0 PARENT_SCOPE)
set(${prefix}_VERSION_MAJOR 0)
set(${prefix}_VERSION_MINOR 0)
set(${prefix}_VERSION_PATCH 0)
set(${prefix}_VERSION_BRANCH unknown)
set(${prefix}_VERSION_FLAG unknown)
set(${prefix}_VERSION_DISTANCE 0)
set(${prefix}_VERSION_STRING 0.0.0-unknown)
set(${prefix}_VERSION_ISDIRTY 0 PARENT_SCOPE)
if("${${prefix}_CUSTOM_VERSION_MAJOR}" STREQUAL "")
set(${prefix}_CUSTOM_VERSION_MAJOR 0)
endif()
if("${${prefix}_CUSTOM_VERSION_MINOR}" STREQUAL "")
set(${prefix}_CUSTOM_VERSION_MINOR 0)
endif()
if("${${prefix}_CUSTOM_VERSION_PATCH}" STREQUAL "")
set(${prefix}_CUSTOM_VERSION_PATCH 0)
endif()
find_package(Git)
if(GIT_FOUND)
# Get the version info from the last tag (using the configured version tag prefix)
execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --match "${VERSION_TAG_PREFIX}[0-9].[0-9]*"
RESULT_VARIABLE result
OUTPUT_VARIABLE GIT_TAG_VERSION
ERROR_VARIABLE error_out
OUTPUT_STRIP_TRAILING_WHITESPACE
WORKING_DIRECTORY ${directory}
)
if(result EQUAL 0)
# Extract version major, minor, patch from the result
if(GIT_TAG_VERSION MATCHES "^${VERSION_TAG_PREFIX}?([0-9]+)\\.([0-9]+)(\\.([0-9]+))?(-([0-9]+))?.*$")
set(${prefix}_VERSION_MAJOR ${CMAKE_MATCH_1})
set(${prefix}_VERSION_MINOR ${CMAKE_MATCH_2})
if(NOT ${CMAKE_MATCH_4} STREQUAL "")
set(${prefix}_VERSION_PATCH ${CMAKE_MATCH_4})
endif()
if(NOT ${CMAKE_MATCH_6} STREQUAL "")
set(${prefix}_VERSION_DISTANCE ${CMAKE_MATCH_6})
endif()
endif()
else()
# git describe return with error - just get the distance
execute_process(COMMAND ${GIT_EXECUTABLE} rev-list --count HEAD
RESULT_VARIABLE result
OUTPUT_VARIABLE GIT_DISTANCE
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE error_out
WORKING_DIRECTORY ${directory}
)
if(result EQUAL 0)
set(${prefix}_VERSION_DISTANCE ${GIT_DISTANCE})
endif()
endif()
# Check for local modifications ...
execute_process(COMMAND ${GIT_EXECUTABLE} describe --always --dirty
RESULT_VARIABLE result
OUTPUT_VARIABLE GIT_ALWAYS_VERSION
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE error_out
WORKING_DIRECTORY ${directory}
)
if(result EQUAL 0)
if(GIT_ALWAYS_VERSION MATCHES "^.*-dirty$")
set(${prefix}_VERSION_ISDIRTY 1 PARENT_SCOPE)
endif()
endif()
# Check the branch we are on
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
RESULT_VARIABLE result
OUTPUT_VARIABLE GIT_BRANCH
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE error_out
WORKING_DIRECTORY ${directory}
)
if(result EQUAL 0)
if("${GIT_BRANCH}" STREQUAL "HEAD"
AND NOT "$ENV{FALLBACK_BRANCH}" STREQUAL "")
set(GIT_BRANCH "$ENV{FALLBACK_BRANCH}")
endif()
set(${prefix}_VERSION_BRANCH "${GIT_BRANCH}")
set(${prefix}_VERSION_BRANCH "${GIT_BRANCH}" PARENT_SCOPE)
# Check for release branch
string(LENGTH ${RC_BRANCH_PREFIX} PREFIX_LEN)
string(SUBSTRING ${GIT_BRANCH} 0 ${PREFIX_LEN} COMPARE_PREFIX)
string(COMPARE EQUAL ${RC_BRANCH_PREFIX} ${COMPARE_PREFIX} ON_RELEASE_BRANCH)
# Check for hotfix branch
string(LENGTH ${HOTFIX_BRANCH_PREFIX} PREFIX_LEN)
string(SUBSTRING ${GIT_BRANCH} 0 ${PREFIX_LEN} COMPARE_PREFIX)
string(COMPARE EQUAL ${HOTFIX_BRANCH_PREFIX} ${COMPARE_PREFIX} ON_HOTFIX_BRANCH)
# Check for master branch
string(COMPARE EQUAL "master" ${GIT_BRANCH} ON_MASTER)
if(ON_RELEASE_BRANCH)
set(${prefix}_VERSION_FLAG ${VERSION_RC_FLAG})
set(RC_VERSION_MAJOR 0)
set(RC_VERSION_MINOR 0)
set(RC_VERSION_PATCH 0)
# Check release branch name for version information (e.g. release/0.8)
if(GIT_BRANCH MATCHES "^${RC_BRANCH_PREFIX}.*([0-9]+)\\.([0-9]+)(\\.([0-9]+))?.*$")
set(RC_VERSION_MAJOR ${CMAKE_MATCH_1})
set(RC_VERSION_MINOR ${CMAKE_MATCH_2})
if(NOT ${CMAKE_MATCH_4} STREQUAL "")
set(RC_VERSION_PATCH ${CMAKE_MATCH_4})
endif()
endif()
# If the release branch version is greater, use that version...
if("${RC_VERSION_MAJOR}.${RC_VERSION_MINOR}.${RC_VERSION_PATCH}" VERSION_GREATER
"${${prefix}_VERSION_MAJOR}.${${prefix}_VERSION_MINOR}.${${prefix}_VERSION_PATCH}")
set(${prefix}_VERSION_MAJOR ${RC_VERSION_MAJOR})
set(${prefix}_VERSION_MINOR ${RC_VERSION_MINOR})
set(${prefix}_VERSION_PATCH ${RC_VERSION_PATCH})
else() # ... else auto increment the version minor number
# Auto increment minor number, patch = 0
MATH(EXPR ${prefix}_VERSION_MINOR "${${prefix}_VERSION_MINOR}+1")
set(${prefix}_VERSION_PATCH 0)
endif()
# Try to get distance from last rc start tag
execute_process(COMMAND ${GIT_EXECUTABLE} describe --tags --match "${VERSION_RC_START_TAG_PREFIX}[0-9].[0-9]*"
RESULT_VARIABLE result
OUTPUT_VARIABLE GIT_RC_TAG_VERSION
ERROR_VARIABLE error_out
OUTPUT_STRIP_TRAILING_WHITESPACE
WORKING_DIRECTORY ${directory}
)
if(result EQUAL 0)
if(GIT_RC_TAG_VERSION MATCHES "^${VERSION_RC_START_TAG_PREFIX}?([0-9]+)\\.([0-9]+)(\\.([0-9]+))?(-([0-9]+))?.*$")
if(NOT ${CMAKE_MATCH_6} STREQUAL "")
set(${prefix}_VERSION_DISTANCE ${CMAKE_MATCH_6})
else()
set(${prefix}_VERSION_DISTANCE 0)
endif()
endif()
endif()
elseif(ON_HOTFIX_BRANCH)
set(${prefix}_VERSION_FLAG ${VERSION_RC_FLAG})
set(RC_VERSION_MAJOR 0)
set(RC_VERSION_MINOR 0)
set(RC_VERSION_PATCH 0)
if(GIT_BRANCH MATCHES "^${RC_BRANCH_PREFIX}.*([0-9]+)\\.([0-9]+)(\\.([0-9]+))?.*$")
set(RC_VERSION_MAJOR ${CMAKE_MATCH_1})
set(RC_VERSION_MINOR ${CMAKE_MATCH_2})
if(NOT ${CMAKE_MATCH_4} STREQUAL "")
set(RC_VERSION_PATCH ${CMAKE_MATCH_4})
endif()
endif()
if("${RC_VERSION_MAJOR}.${RC_VERSION_MINOR}.${RC_VERSION_PATCH}" VERSION_GREATER
"${${prefix}_VERSION_MAJOR}.${${prefix}_VERSION_MINOR}.${${prefix}_VERSION_PATCH}")
set(${prefix}_VERSION_MAJOR ${RC_VERSION_MAJOR})
set(${prefix}_VERSION_MINOR ${RC_VERSION_MINOR})
set(${prefix}_VERSION_PATCH ${RC_VERSION_PATCH})
else()
# Auto increment patch number
MATH(EXPR ${prefix}_VERSION_PATCH "${${prefix}_VERSION_PATCH}+1")
endif()
elseif(ON_MASTER)
set(${prefix}_VERSION_FLAG "")
endif()
endif()
if(NOT ON_MASTER AND NOT ON_RELEASE_BRANCH AND NOT ON_HOTFIX_BRANCH)
# Auto increment version number, set alpha flag
MATH(EXPR ${prefix}_VERSION_MINOR "${${prefix}_VERSION_MINOR}+1")
set(${prefix}_VERSION_PATCH 0)
set(${prefix}_VERSION_FLAG ${VERSION_ALPHA_FLAG})
endif()
set(${prefix}_VERSION_FLAG ${${prefix}_VERSION_FLAG} PARENT_SCOPE)
set(${prefix}_VERSION_DISTANCE ${${prefix}_VERSION_DISTANCE} PARENT_SCOPE)
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse --short HEAD
RESULT_VARIABLE resultSH
OUTPUT_VARIABLE GIT_SHORT_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE error_out
WORKING_DIRECTORY ${directory}
)
if(resultSH EQUAL 0)
set(${prefix}_VERSION_SHORTHASH ${GIT_SHORT_HASH} PARENT_SCOPE)
else()
message(STATUS "Version-Info: Could not fetch short version hash.")
set(${prefix}_VERSION_SHORTHASH "unknown" PARENT_SCOPE)
endif()
execute_process(COMMAND ${GIT_EXECUTABLE} rev-parse HEAD
RESULT_VARIABLE resultFH
OUTPUT_VARIABLE GIT_FULL_HASH
OUTPUT_STRIP_TRAILING_WHITESPACE
ERROR_VARIABLE error_out
WORKING_DIRECTORY ${directory}
)
if(resultFH EQUAL 0)
set(${prefix}_VERSION_FULLHASH ${GIT_FULL_HASH} PARENT_SCOPE)
else()
message(STATUS "Version-Info: Could not fetch full version hash.")
set(${prefix}_VERSION_FULLHASH "unknown" PARENT_SCOPE)
endif()
if(resultSH EQUAL 0 AND resultFH EQUAL 0)
set(${prefix}_VERSION_SUCCESS 1 PARENT_SCOPE)
endif()
else() # Git not found ...
message(STATUS "Version-Info: Git not found. Possible incomplete version information.")
endif()
if("${${prefix}_VERSION_BRANCH}" STREQUAL "unknown" OR "${${prefix}_VERSION_BRANCH}" STREQUAL "")
if("${${prefix}_FALLBACK_VERSION_TYPE}" STREQUAL "release")
set(ON_MASTER ON)
set(${prefix}_VERSION_FLAG "")
set(${prefix}_VERSION_FLAG "" PARENT_SCOPE)
endif()
set(${prefix}_VERSION_BRANCH "not-within-git-repo" PARENT_SCOPE)
endif()
# Check if overrule version is greater than dynamically created one
if("${${prefix}_CUSTOM_VERSION_MAJOR}.${${prefix}_CUSTOM_VERSION_MINOR}.${${prefix}_CUSTOM_VERSION_PATCH}" VERSION_GREATER
"${${prefix}_VERSION_MAJOR}.${${prefix}_VERSION_MINOR}.${${prefix}_VERSION_PATCH}")
set(${prefix}_VERSION_MAJOR ${${prefix}_CUSTOM_VERSION_MAJOR})
set(${prefix}_VERSION_MINOR ${${prefix}_CUSTOM_VERSION_MINOR})
set(${prefix}_VERSION_PATCH ${${prefix}_CUSTOM_VERSION_PATCH})
endif()
set(${prefix}_VERSION_MAJOR ${${prefix}_VERSION_MAJOR} PARENT_SCOPE)
set(${prefix}_VERSION_MINOR ${${prefix}_VERSION_MINOR} PARENT_SCOPE)
set(${prefix}_VERSION_PATCH ${${prefix}_VERSION_PATCH} PARENT_SCOPE)
set(${prefix}_VERSION_DISTANCE ${${prefix}_VERSION_DISTANCE} PARENT_SCOPE)
# Build version string...
set(VERSION_STRING "${${prefix}_VERSION_MAJOR}.${${prefix}_VERSION_MINOR}")
if(NOT ${${prefix}_VERSION_PATCH} EQUAL 0)
set(VERSION_STRING "${VERSION_STRING}.${${prefix}_VERSION_PATCH}")
endif()
if(NOT ON_MASTER OR NOT ${${prefix}_VERSION_DISTANCE} EQUAL 0)
set(VERSION_STRING "${VERSION_STRING}-${${prefix}_VERSION_FLAG}")
endif()
if(NOT ${${prefix}_VERSION_FLAG} STREQUAL "")
set(VERSION_STRING "${VERSION_STRING}.")
endif()
if(NOT ON_MASTER OR (NOT ON_MASTER AND NOT ${${prefix}_VERSION_DISTANCE} EQUAL 0))
set(VERSION_STRING "${VERSION_STRING}${${prefix}_VERSION_DISTANCE}")
endif()
set(${prefix}_VERSION_STRING "${VERSION_STRING}" PARENT_SCOPE)
endfunction()
# --------------------------------------------------------------------------------------------------
# Add version information to a target, header and source file are configured from templates.
# (defaults to GitVersion.h.in and GitVersion.cc.in if no other templates are defined)
# Variables available to input templates
# @PREFIX@ = target prefix name given in the function call, must be a valid C-identifier
# @VERSION_MAJOR@, @VERSION_MINOR@, @VERSION_PATCH@, @VERSION_FLAG@, @VERSION_DISTANCE@
# @VERSION_SHORTHASH@, @VERSION_FULLHASH@, @VERSION_STRING@, @VERSION_ISDIRTY, @VERSION_BRANCH@
function(add_version_info)
set(oneValueArgs
TARGET # The build target
PREFIX # The prefix/name for templates, must be a valid C identifier
DIRECTORY # Directory from which to get the git version info
)
set(multiValueArgs TEMPLATES) # Templates that are configured and added to the target
set(requiredArgs TARGET)
cmake_parse_arguments(VI "${options}" "${oneValueArgs}" "${multiValueArgs}" ${ARGN})
foreach(arg IN LISTS requiredArgs)
if("${VI_${arg}}" STREQUAL "")
message(FATAL_ERROR "Required argument '${arg}' is not set.")
endif()
endforeach()
if(NOT TARGET ${VI_TARGET})
message(FATAL_ERROR "Argument 'TARGET' needs to be a valid target.")
endif()
list(LENGTH VI_TEMPLATES NUM_TEMPLATES)
if(NUM_TEMPLATES EQUAL 0)
# Add default templates
list(APPEND VI_TEMPLATES "${_GitVersion_DIRECTORY}/GitVersion.h.in")
list(APPEND VI_TEMPLATES "${_GitVersion_DIRECTORY}/GitVersion.cc.in")
endif()
string(MAKE_C_IDENTIFIER "${VI_TARGET}" targetid)
if(NOT VI_PREFIX)
string(MAKE_C_IDENTIFIER "${VI_TARGET}" VI_PREFIX)
endif()
if(NOT VI_DIRECTORY)
# message(STATUS "add_version_info: defaulting DIRECTORY to '${CMAKE_CURRENT_SOURCE_DIR}'")
set(VI_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}")
endif()
# Set default values, in case sth goes wrong
set(VERSION_MAJOR 0)
set(VERSION_MINOR 0)
set(VERSION_PATCH 0)
set(VERSION_FLAG unknown)
set(VERSION_DISTANCE 0)
set(VERSION_SHORTHASH unknown)
set(VERSION_FULLHASH unknown)
set(VERSION_STRING "0.0-unknown.0")
set(VERSION_ISDIRTY 0)
set(VERSION_BRANCH unknown)
set(output_dir "${CMAKE_CURRENT_BINARY_DIR}/version/${targetid}")
get_target_property(TARGET_VMAJOR ${VI_TARGET} VERSION_MAJOR)
if(TARGET_VMAJOR)
set(${VI_PREFIX}_CUSTOM_VERSION_MAJOR ${TARGET_VMAJOR})
endif()
get_target_property(TARGET_VMINOR ${VI_TARGET} VERSION_MINOR)
if(TARGET_VMINOR)
set(${VI_PREFIX}_CUSTOM_VERSION_MINOR ${TARGET_VMINOR})
set(VERSION_MINOR ${TARGET_VMINOR})
endif()
get_target_property(TARGET_VPATCH ${VI_TARGET} VERSION_PATCH)
if(TARGET_VPATCH)
set(${VI_PREFIX}_CUSTOM_VERSION_PATCH ${TARGET_VPATCH})
endif()
get_target_property(TARGET_VTYPE ${VI_TARGET} VERSION_TYPE)
if(TARGET_VTYPE)
set(${VI_PREFIX}_FALLBACK_VERSION_TYPE ${TARGET_VTYPE})
endif()
# Check for ArchiveVersionInfo within same directory and use that info is available ...
include(ArchiveVersionInfo_${VI_PREFIX} OPTIONAL RESULT_VARIABLE ARCHIVE_VERSION_PRESENT)
if(ARCHIVE_VERSION_PRESENT AND ${VI_PREFIX}_VERSION_SUCCESS)
message(STATUS "Info: Version information from archive file.")
# ... get version info via git otherwise.
else()
get_version_info(${VI_PREFIX} "${VI_DIRECTORY}")
# Check if valid version information could be aquired...
if("${${VI_PREFIX}_VERSION_FULLHASH}" STREQUAL "unknown"
OR "${${VI_PREFIX}_VERSION_SHORTHASH}" STREQUAL "unknown"
OR "${${VI_PREFIX}_VERSION_FULLHASH}" STREQUAL ""
OR "${${VI_PREFIX}_VERSION_SHORTHASH}" STREQUAL "")
# ...and check for ArchiveExportInfo as fallback solution..
include(ArchiveExportInfo OPTIONAL RESULT_VARIABLE GIT_EXPORT_INFO_FILE_PRESENT)
if("${GIT_EXPORT_VERSION_SHORTHASH}" MATCHES "(.?Format:).*")
set(HAS_GIT_EXPORT_INFO OFF)
endif()
if(GIT_EXPORT_INFO_FILE_PRESENT AND HAS_GIT_EXPORT_INFO)
message(STATUS "Using ArchiveExportInfo as fallback for version info.")
set(${VI_PREFIX}_VERSION_SHORTHASH "${GIT_EXPORT_VERSION_SHORTHASH}")
set(${VI_PREFIX}_VERSION_FULLHASH "${GIT_EXPORT_VERSION_FULLHASH}")
set(${VI_PREFIX}_VERSION_BRANCH "${GIT_EXPORT_VERSION_BRANCH}")
if("${${VI_PREFIX}_VERSION_BRANCH}" MATCHES ".*[ \t]+[->]+[\t ]+(.*)([,]?.*)")
set(${VI_PREFIX}_VERSION_BRANCH "${CMAKE_MATCH_1}")
elseif("${${VI_PREFIX}_VERSION_BRANCH}" MATCHES ".*,[ \t](.*)")
if("${CMAKE_MATCH_1}" STREQUAL "master")
set(ON_MASTER ON)
endif()
endif()
# Check for release branch
string(LENGTH ${RC_BRANCH_PREFIX} PREFIX_LEN)
string(SUBSTRING ${${VI_PREFIX}_VERSION_BRANCH} 0 ${PREFIX_LEN} COMPARE_PREFIX)
string(COMPARE EQUAL ${RC_BRANCH_PREFIX} ${COMPARE_PREFIX} ON_RELEASE_BRANCH)
# Check for hotfix branch
string(LENGTH ${HOTFIX_BRANCH_PREFIX} PREFIX_LEN)
string(SUBSTRING ${${VI_PREFIX}_VERSION_BRANCH} 0 ${PREFIX_LEN} COMPARE_PREFIX)
string(COMPARE EQUAL ${HOTFIX_BRANCH_PREFIX} ${COMPARE_PREFIX} ON_HOTFIX_BRANCH)
# Check for master branch
if(NOT ON_MASTER)
string(COMPARE EQUAL "master" ${${VI_PREFIX}_VERSION_BRANCH} ON_MASTER)
endif()
if(ON_MASTER)
set(${VI_PREFIX}_VERSION_FLAG "")
elseif(ON_RELEASE_BRANCH)
set(${VI_PREFIX}_VERSION_FLAG "${VERSION_RC_FLAG}")
elseiF(ON_HOTFIX_BRANCH)
set(${VI_PREFIX}_VERSION_FLAG "hotfix")
else()
set(${VI_PREFIX}_VERSION_FLAG "${VERSION_ALPHA_FLAG}")
endif()
# Build version string...
set(VERSION_STRING "${${VI_PREFIX}_VERSION_MAJOR}.${${VI_PREFIX}_VERSION_MINOR}")
if(NOT ${${VI_PREFIX}_VERSION_PATCH} EQUAL 0)
set(VERSION_STRING "${VERSION_STRING}.${${VI_PREFIX}_VERSION_PATCH}")
endif()
if(NOT ON_MASTER OR NOT ${${VI_PREFIX}_VERSION_DISTANCE} EQUAL 0)
set(VERSION_STRING "${VERSION_STRING}-${${VI_PREFIX}_VERSION_FLAG}")
endif()
if(NOT ${${VI_PREFIX}_VERSION_FLAG} STREQUAL "")
set(VERSION_STRING "${VERSION_STRING}.")
endif()
if(NOT ON_MASTER OR (NOT ON_MASTER AND NOT ${${VI_PREFIX}_VERSION_DISTANCE} EQUAL 0))
set(VERSION_STRING "${VERSION_STRING}${${VI_PREFIX}_VERSION_DISTANCE}")
endif()
set(${VI_PREFIX}_VERSION_STRING "${VERSION_STRING}")
endif()
endif()
endif()
if(${${VI_PREFIX}_VERSION_SUCCESS})
# All informations gathered via git
else()
message(STATUS "Version-Info: Failure during version retrieval. Possible incomplete version information!")
endif()
# Test if we are building from an archive that has generated version information
set(VERSION_MAJOR ${${VI_PREFIX}_VERSION_MAJOR})
set(VERSION_MINOR ${${VI_PREFIX}_VERSION_MINOR})
set(VERSION_PATCH ${${VI_PREFIX}_VERSION_PATCH})
set(VERSION_FLAG ${${VI_PREFIX}_VERSION_FLAG})
set(VERSION_DISTANCE ${${VI_PREFIX}_VERSION_DISTANCE})
set(VERSION_SHORTHASH ${${VI_PREFIX}_VERSION_SHORTHASH})
set(VERSION_FULLHASH ${${VI_PREFIX}_VERSION_FULLHASH})
set(VERSION_STRING ${${VI_PREFIX}_VERSION_STRING})
set(VERSION_ISDIRTY ${${VI_PREFIX}_VERSION_ISDIRTY})
set(VERSION_BRANCH ${${VI_PREFIX}_VERSION_BRANCH})
set_target_properties(${VI_TARGET} PROPERTIES
VERSION_MAJOR "${VERSION_MAJOR}"
VERSION_MINOR "${VERSION_MINOR}"
VERSION_PATCH "${VERSION_PATCH}"
VERSION_FLAG "${VERSION_FLAG}"
VERSION_DISTANCE "${VERSION_DISTANCE}"
VERSION_SHORTHASH "${VERSION_SHORTHASH}"
VERSION_FULLHASH "${VERSION_FULLHASH}"
VERSION_STRING "${VERSION_STRING}"
VERSION_ISDIRTY "${VERSION_ISDIRTY}"
VERSION_BRANCH "${VERSION_BRANCH}"
)
set(TARGET ${VI_PREFIX})
set(PREFIX ${VI_PREFIX})
foreach(template_file ${VI_TEMPLATES})
if(template_file MATCHES "(.*)(\.in)$")
get_filename_component(output_basename "${CMAKE_MATCH_1}" NAME)
else()
get_filename_component(output_basename "${template_file}" NAME)
endif()
set(output_file "${output_dir}/${VI_PREFIX}-${output_basename}")
configure_file("${template_file}" "${output_file}")
list(APPEND output_files "${output_file}")
endforeach()
# Generate archive version info. File can be included in source archives to have detailed
# version information available without being a git repository.
# See https://github.com/jahnf/Projecteur, where it is used for the 'source-archive' build target.
configure_file("${_GitVersion_DIRECTORY}/ArchiveVersionInfo.cmake.in"
"archive_append/cmake/modules/ArchiveVersionInfo_${VI_PREFIX}.cmake" @ONLY)
get_target_property(type ${VI_TARGET} TYPE)
if(type STREQUAL "SHARED_LIBRARY")
set_target_properties(${VI_TARGET} PROPERTIES SOVERSION "${VERSION_MAJOR}.${VERSION_MINOR}")
set_property(TARGET ${VI_TARGET} PROPERTY VERSION "${VERSION_MAJOR}.${VERSION_MINOR}.${VERSION_PATCH}")
endif()
# If any templates where configured, add them to the project sources
list(LENGTH output_files NUM_CONFIGURED_FILES)
if(NOT NUM_CONFIGURED_FILES EQUAL 0)
set_property(TARGET ${VI_TARGET} APPEND PROPERTY SOURCES ${output_files})
target_include_directories(${VI_TARGET} PUBLIC $<BUILD_INTERFACE:${output_dir}>)
endif()
message(STATUS "Version info for '${VI_TARGET}': ${VERSION_STRING} (prefix=${VI_PREFIX})")
endfunction()