зеркало из https://github.com/mozilla/gecko-dev.git
102 строки
3.9 KiB
CMake
102 строки
3.9 KiB
CMake
#
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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 the
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# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was
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# not distributed with this source code in the LICENSE file, you can obtain it
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# at www.aomedia.org/license/software. If the Alliance for Open Media Patent
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# License 1.0 was not distributed with this source code in the PATENTS file, you
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# 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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string(TIMESTAMP year "%Y")
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set(
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asm_file_header_block
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"\;
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\; Copyright (c) ${year}, 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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"
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)
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set(
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h_file_header_block
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"/*
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* Copyright (c) ${year}, 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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\#ifndef AOM_CONFIG_H_
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\#define AOM_CONFIG_H_
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"
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)
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set(
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cmake_file_header_block
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"##
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## Copyright (c) ${year}, 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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"
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)
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# Terminates cmake execution when $var_name is an empty string, or the variable
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# name it contains does not expand to an existing directory.
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function(check_directory_var var_name)
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if("${var_name}" STREQUAL "")
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message(FATAL_ERROR "The CMake variable ${var_name} must be defined.")
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endif()
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if(NOT EXISTS "${${var_name}}")
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message(FATAL_ERROR "${${var_name}} (${var_name}) missing.")
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endif()
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endfunction()
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check_directory_var(AOM_CONFIG_DIR)
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check_directory_var(AOM_ROOT)
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set(AOM_DEFAULTS "${AOM_ROOT}/build/cmake/aom_config_defaults.cmake")
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if(NOT EXISTS "${AOM_DEFAULTS}")
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message(FATAL_ERROR
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"Configuration default values file (${AOM_DEFAULTS}) missing.")
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endif()
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include("${AOM_ROOT}/build/cmake/aom_config_defaults.cmake")
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list(APPEND aom_build_vars ${AOM_DETECT_VARS} ${AOM_CONFIG_VARS})
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list(SORT aom_build_vars)
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set(aom_config_h_template "${AOM_CONFIG_DIR}/config/aom_config.h.cmake")
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file(WRITE "${aom_config_h_template}" ${h_file_header_block})
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foreach(aom_var ${aom_build_vars})
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if(NOT "${aom_var}" STREQUAL "AOM_RTCD_FLAGS")
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file(APPEND "${aom_config_h_template}"
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"\#define ${aom_var} \${${aom_var}}\n")
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endif()
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endforeach()
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file(APPEND "${aom_config_h_template}" "\#endif // AOM_CONFIG_H_")
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set(aom_asm_config_template "${AOM_CONFIG_DIR}/config/aom_config.asm.cmake")
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file(WRITE "${aom_asm_config_template}" ${asm_file_header_block})
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foreach(aom_var ${aom_build_vars})
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if(NOT "${aom_var}" STREQUAL "INLINE" AND NOT "${aom_var}" STREQUAL
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"AOM_RTCD_FLAGS")
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file(APPEND "${aom_asm_config_template}" "${aom_var} equ \${${aom_var}}\n")
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endif()
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endforeach()
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