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https://repo.dactyloidae.xyz/Dactyloidae/UXP.git
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55 lines
1.9 KiB
CMake
55 lines
1.9 KiB
CMake
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##
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## Copyright (c) 2017, Alliance for Open Media. All rights reserved
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##
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## This source code is subject to the terms of the BSD 2 Clause License and
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## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
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## was not distributed with this source code in the LICENSE file, you can
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## obtain it at www.aomedia.org/license/software. If the Alliance for Open
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## Media Patent License 1.0 was not distributed with this source code in the
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## PATENTS file, you can obtain it at www.aomedia.org/license/patent.
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##
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cmake_minimum_required(VERSION 3.5)
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set(REQUIRED_ARGS
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"AOM_ROOT" "AOM_CONFIG_DIR" "GIT_EXECUTABLE" "PERL_EXECUTABLE")
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foreach (arg ${REQUIRED_ARGS})
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if ("${${arg}}" STREQUAL "")
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message(FATAL_ERROR "${arg} must not be empty.")
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endif ()
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endforeach ()
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include("${AOM_ROOT}/build/cmake/util.cmake")
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# Generate the version string for this run.
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unset(aom_version)
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if (EXISTS "${GIT_EXECUTABLE}")
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execute_process(COMMAND ${GIT_EXECUTABLE} --git-dir=${AOM_ROOT}/.git describe
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OUTPUT_VARIABLE aom_version ERROR_QUIET)
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string(STRIP "${aom_version}" aom_version)
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# Remove the leading 'v' from the version string.
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string(FIND "${aom_version}" "v" v_pos)
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if (${v_pos} EQUAL 0)
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string(SUBSTRING "${aom_version}" 1 -1 aom_version)
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endif ()
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endif ()
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if ("${aom_version}" STREQUAL "")
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set(aom_version "${AOM_ROOT}/CHANGELOG")
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endif ()
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unset(last_aom_version)
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if (EXISTS "${AOM_CONFIG_DIR}/aom_version.h")
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extract_version_string("${AOM_CONFIG_DIR}/aom_version.h" last_aom_version)
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endif ()
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if (NOT "${aom_version}" STREQUAL "${last_aom_version}")
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# TODO(tomfinegan): Perl dependency is unnecessary. CMake can do everything
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# that is done by version.pl on its own (if a bit more verbose...).
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execute_process(
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COMMAND ${PERL_EXECUTABLE} "${AOM_ROOT}/build/cmake/version.pl"
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--version_data=${aom_version}
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--version_filename=${AOM_CONFIG_DIR}/aom_version.h
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VERBATIM)
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endif ()
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