diff options
author | Alexander Lohnau <alexander.lohnau@gmx.de> | 2022-01-09 20:22:30 +0100 |
---|---|---|
committer | Alexander Lohnau <alexander.lohnau@gmx.de> | 2022-01-09 20:23:30 +0100 |
commit | 2ce35e24ba218ed5e79b2d70f4589e408e01db5c (patch) | |
tree | 3ecf764977e2e37a18ad38df806abb2efeadeeff /kde-modules | |
parent | 57910e742cfa8aac020a72fcfa5b985104d7ef6a (diff) | |
download | extra-cmake-modules-2ce35e24ba218ed5e79b2d70f4589e408e01db5c.tar.gz extra-cmake-modules-2ce35e24ba218ed5e79b2d70f4589e408e01db5c.tar.bz2 |
Rename KDEDeprecationSettings to ECMDeprecationSettings
Semantically this is an ECM module, because it can be used to manage deprecated
Qt API and from any project which use ecm_generate_export_headers
Diffstat (limited to 'kde-modules')
-rw-r--r-- | kde-modules/KDEDeprecationSettings.cmake | 128 |
1 files changed, 0 insertions, 128 deletions
diff --git a/kde-modules/KDEDeprecationSettings.cmake b/kde-modules/KDEDeprecationSettings.cmake deleted file mode 100644 index 87591253..00000000 --- a/kde-modules/KDEDeprecationSettings.cmake +++ /dev/null @@ -1,128 +0,0 @@ -# SPDX-FileCopyrightText: 2021 Alexander Lohnau <alexander.lohnau@gmx.de> -# -# SPDX-License-Identifier: BSD-3-Clause - -#[=======================================================================[.rst: -KDEDeprecationSettings ------------------------ - -This module provides the ``ecm_set_disabled_deprecation_versions`` function setting the excluding -deprecated API for QT and KF projects. - -This method expects pairs of the identifier and deprecation version. -For the identifier "QT" this functions adds the definition "QT_DISABLE_DEPRECATED_BEFORE" with the given version in a hexadecimal format. -Otherwise the name for the definition is generated using `${IDENTIFIER}_DISABLE_DEPRECATED_BEFORE_AND_AT`, -following the naming of the generated code in :kde-module:`ECMGenerateExportHeaders`. -The version for the definition can be overwritten, by passing definition name and the deprecation version -as a CMake defintion. This allows one to exclude deprecations without having to edit the CMakeLists.txt file. - -This module provides the following function: - -:: - - ecm_set_disabled_deprecation_versions( - [SHOW_DEPRECATIONS] - [<identifier> <deprecation_version>] - [<identifier2> <deprecation_version2>] - ) -``SHOW_DEPRECATIONS`` if this option is used, deprecation warnings for the current major version are emitted. - - -Example usage: - -.. code-block:: cmake - - set(QT_MIN_VERSION "5.15.0") - set(KF5_MIN_VERSION "5.90") - - ecm_set_disabled_deprecation_versions(SHOW_DEPRECATIONS - QT ${QT_MIN_VERSION} - KF ${KF5_MIN_VERSION} - KCOREADDONS 5.89.0 # In case we depend on deprecated KCoreAddons API - ) - - - -Since 5.91 -#]=======================================================================] - -function (ecm_set_disabled_deprecation_versions) - include(CMakeParseArguments) - cmake_parse_arguments(ARGS "SHOW_DEPRECATIONS" "" "" ${ARGN}) - if (ARGS_DEPRECATION_WARNINGS) - if (NOT "${ARGS_DEPRECATION_WARNINGS}" MATCHES "CURRENT_VERSION|MAJOR_VERSION") - message(FATAL_ERROR "Unknown argument given for DEPRECATION_WARNINGS parameter, expected CURRENT_VERSION or MAJOR_VERSION") - endif() - endif() - list(LENGTH ARGS_UNPARSED_ARGUMENTS PAIR_COUNT) - math(EXPR is_even_number "${PAIR_COUNT} % 2") - if (NOT is_even_number EQUAL 0) - message(FATAL_ERROR "Expected number of argumments an even number of identifiers and version") - endif() - math(EXPR number_pairs "(${PAIR_COUNT} / 2) - 1") - foreach (it RANGE ${number_pairs}) - # get values - math(EXPR current_index "${it} * 2") - list(GET ARGS_UNPARSED_ARGUMENTS ${current_index} DEPRECATION_NAME) - math(EXPR next_index "(${it} *2) + 1") - list(GET ARGS_UNPARSED_ARGUMENTS ${next_index} DEPRECATION_VERSION) - - # get the string identifier for the target definition - string(COMPARE EQUAL ${DEPRECATION_NAME} "QT" IS_QT_DEPRECATION) - if (IS_QT_DEPRECATION) - set(DEPRECATION_DEFINITION_NAME QT_DISABLE_DEPRECATED_BEFORE) - else() - set(DEPRECATION_DEFINITION_NAME ${DEPRECATION_NAME}_DISABLE_DEPRECATED_BEFORE_AND_AT) - endif() - # we want to be able to set this version without being forced to edit the CMakeLists.txt file - if (${${DEPRECATION_DEFINITION_NAME}}) - set(DEPRECATION_VERSION "${${DEPRECATION_DEFINITION_NAME}}") - endif() - - # make a sanity check to make sure we do not get malformed versions - _ecm_version_triple_sanity_check("${DEPRECATION_VERSION}") - - # add the actual compile definition with the given hex value - _ecm_geh_generate_hex_number_from_version(DEPRECATION_HEX_VERSION ${DEPRECATION_VERSION}) - add_definitions(-D${DEPRECATION_DEFINITION_NAME}=${DEPRECATION_HEX_VERSION}) - - # Set the version for the deprecation warnings - if (ARGS_DEPRECATION_WARNINGS) - string(REGEX MATCH "([0-9]+)\\." _ ${DEPRECATION_VERSION}) - if (NOT CMAKE_MATCH_1) - message(FATAL_ERROR "Failed to get major version from ${DEPRECATION_VERSION}") - endif() - # Add 1 to the major version and sture it as a hex value - math(EXPR next_major_version "(${CMAKE_MATCH_1} + 1) * 65536 " OUTPUT_FORMAT HEXADECIMAL) - add_definitions(-D${DEPRECATION_NAME}_DEPRECATED_WARNINGS_SINCE=${next_major_version}) - endif() - - endforeach() -endfunction() - -# helper method -function(_ecm_geh_generate_hex_number_from_version _var_name _version) - set(_hexnumber 0) - - string(REGEX MATCH "^([0-9]+)\\.([0-9]+)(\\.([0-9]+))?$" _ ${_version}) - - # Set the patch version to 0, if none is specified by the regex. - # This is the case for min. versions that don't specify the patch level, like in the snipped of the method docs. - if (NOT CMAKE_MATCH_4) - set(CMAKE_MATCH_4 "0") - endif() - - math(EXPR _hexnumber "${CMAKE_MATCH_1}*65536 + ${CMAKE_MATCH_2}*256 + ${CMAKE_MATCH_4}" OUTPUT_FORMAT HEXADECIMAL) - set(${_var_name} ${_hexnumber} PARENT_SCOPE) -endfunction() - -function (_ecm_version_triple_sanity_check unchecked_version) - # helper string - set(_version_triple_regexp "^([0-9]+)\\.([0-9]+)(\\.([0-9]+))?$") - # args sanity check - if (NOT unchecked_version) - message(FATAL_ERROR "No VERSION passed when calling ecm_set_deprecation_versions().") - elseif(NOT unchecked_version MATCHES ${_version_triple_regexp}) - message(FATAL_ERROR "VERSION ${unchecked_version} expected to be in x.y.z format when calling ecm_set_deprecation_versions().") - endif() -endfunction() |