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Diffstat (limited to '')
-rw-r--r-- | third_party/aom/build/cmake/generate_aom_config_templates.cmake | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/third_party/aom/build/cmake/generate_aom_config_templates.cmake b/third_party/aom/build/cmake/generate_aom_config_templates.cmake new file mode 100644 index 0000000000..529daaf02a --- /dev/null +++ b/third_party/aom/build/cmake/generate_aom_config_templates.cmake @@ -0,0 +1,92 @@ +# +# Copyright (c) 2017, Alliance for Open Media. All rights reserved +# +# This source code is subject to the terms of the BSD 2 Clause License and the +# Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License was +# not distributed with this source code in the LICENSE file, you can obtain it +# at www.aomedia.org/license/software. If the Alliance for Open Media Patent +# License 1.0 was not distributed with this source code in the PATENTS file, you +# can obtain it at www.aomedia.org/license/patent. +# +cmake_minimum_required(VERSION 3.5) + +string(TIMESTAMP year "%Y") +set(asm_file_header_block "\; +\; Copyright (c) ${year}, Alliance for Open Media. All rights reserved +\; +\; This source code is subject to the terms of the BSD 2 Clause License and +\; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +\; was not distributed with this source code in the LICENSE file, you can +\; obtain it at www.aomedia.org/license/software. If the Alliance for Open +\; Media Patent License 1.0 was not distributed with this source code in the +\; PATENTS file, you can obtain it at www.aomedia.org/license/patent. +\; +") +set(h_file_header_block "/* + * Copyright (c) ${year}, Alliance for Open Media. All rights reserved + * + * This source code is subject to the terms of the BSD 2 Clause License and + * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License + * was not distributed with this source code in the LICENSE file, you can + * obtain it at www.aomedia.org/license/software. If the Alliance for Open + * Media Patent License 1.0 was not distributed with this source code in the + * PATENTS file, you can obtain it at www.aomedia.org/license/patent. + */ +\#ifndef AOM_CONFIG_H_ +\#define AOM_CONFIG_H_ +") +set(cmake_file_header_block "## +## Copyright (c) ${year}, Alliance for Open Media. All rights reserved +## +## This source code is subject to the terms of the BSD 2 Clause License and +## the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License +## was not distributed with this source code in the LICENSE file, you can +## obtain it at www.aomedia.org/license/software. If the Alliance for Open +## Media Patent License 1.0 was not distributed with this source code in the +## PATENTS file, you can obtain it at www.aomedia.org/license/patent. +## +") + +# Terminates cmake execution when $var_name is an empty string, or the variable +# name it contains does not expand to an existing directory. +function(check_directory_var var_name) + if("${var_name}" STREQUAL "") + message(FATAL_ERROR "The CMake variable ${var_name} must be defined.") + endif() + + if(NOT EXISTS "${${var_name}}") + message(FATAL_ERROR "${${var_name}} (${var_name}) missing.") + endif() +endfunction() + +check_directory_var(AOM_CONFIG_DIR) +check_directory_var(AOM_ROOT) + +set(AOM_DEFAULTS "${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +if(NOT EXISTS "${AOM_DEFAULTS}") + message( + FATAL_ERROR "Configuration default values file (${AOM_DEFAULTS}) missing.") +endif() + +include("${AOM_ROOT}/build/cmake/aom_config_defaults.cmake") +list(APPEND aom_build_vars ${AOM_DETECT_VARS} ${AOM_CONFIG_VARS}) +list(SORT aom_build_vars) + +set(aom_config_h_template "${AOM_CONFIG_DIR}/config/aom_config.h.cmake") +file(WRITE "${aom_config_h_template}" ${h_file_header_block}) +foreach(aom_var ${aom_build_vars}) + if(NOT "${aom_var}" STREQUAL "AOM_RTCD_FLAGS") + file(APPEND "${aom_config_h_template}" + "\#define ${aom_var} \${${aom_var}}\n") + endif() +endforeach() +file(APPEND "${aom_config_h_template}" "\#endif // AOM_CONFIG_H_") + +set(aom_asm_config_template "${AOM_CONFIG_DIR}/config/aom_config.asm.cmake") +file(WRITE "${aom_asm_config_template}" ${asm_file_header_block}) +foreach(aom_var ${aom_build_vars}) + if(NOT "${aom_var}" STREQUAL "INLINE" + AND NOT "${aom_var}" STREQUAL "AOM_RTCD_FLAGS") + file(APPEND "${aom_asm_config_template}" "${aom_var} equ \${${aom_var}}\n") + endif() +endforeach() |