libmks/lib/mks-version.h.in

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/* mks-version.h.in
*
* Copyright 2023 Christian Hergert
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
2023-06-01 11:04:35 +00:00
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#pragma once
#if !defined(MKS_INSIDE) && !defined(MKS_COMPILATION)
# error "Only <libmks.h> can be included directly."
#endif
/**
* SECTION:mksversion
* @short_description: mks version checking
*
* mks provides macros to check the version of the library
* at compile-time
*/
/**
* MKS_MAJOR_VERSION:
*
* mks major version component (e.g. 1 if %MKS_VERSION is 1.2.3)
*/
#define MKS_MAJOR_VERSION (@MAJOR_VERSION@)
/**
* MKS_MINOR_VERSION:
*
* mks minor version component (e.g. 2 if %MKS_VERSION is 1.2.3)
*/
#define MKS_MINOR_VERSION (@MINOR_VERSION@)
/**
* MKS_MICRO_VERSION:
*
* mks micro version component (e.g. 3 if %MKS_VERSION is 1.2.3)
*/
#define MKS_MICRO_VERSION (@MICRO_VERSION@)
/**
* MKS_VERSION
*
* mks version.
*/
#define MKS_VERSION (@VERSION@)
/**
* MKS_VERSION_S:
*
* mks version, encoded as a string, useful for printing and
* concatenation.
*/
#define MKS_VERSION_S "@VERSION@"
#define MKS_ENCODE_VERSION(major,minor,micro) \
((major) << 24 | (minor) << 16 | (micro) << 8)
/**
* MKS_VERSION_HEX:
*
* mks version, encoded as an hexadecimal number, useful for
* integer comparisons.
*/
#define MKS_VERSION_HEX \
(MKS_ENCODE_VERSION (MKS_MAJOR_VERSION, MKS_MINOR_VERSION, MKS_MICRO_VERSION))
/**
* MKS_CHECK_VERSION:
* @major: required major version
* @minor: required minor version
* @micro: required micro version
*
* Compile-time version checking. Evaluates to %TRUE if the version
* of mks is greater than the required one.
*/
#define MKS_CHECK_VERSION(major,minor,micro) \
(MKS_MAJOR_VERSION > (major) || \
(MKS_MAJOR_VERSION == (major) && MKS_MINOR_VERSION > (minor)) || \
(MKS_MAJOR_VERSION == (major) && MKS_MINOR_VERSION == (minor) && \
MKS_MICRO_VERSION >= (micro)))