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authortrav90 <travawine@palemoon.org>2018-10-18 06:04:57 -0500
committertrav90 <travawine@palemoon.org>2018-10-18 06:04:57 -0500
commit7369c7d7a5eed32963d8af37658286617919f91c (patch)
tree5397ce7ee9bca1641118fdc3187bd9e2b24fdc9c /third_party/aom/build/cmake/generate_exports.cmake
parent77887af9c4ad1420bbdb33984af4f74b55ca59db (diff)
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Update aom to commit id f5bdeac22930ff4c6b219be49c843db35970b918
Diffstat (limited to 'third_party/aom/build/cmake/generate_exports.cmake')
-rw-r--r--third_party/aom/build/cmake/generate_exports.cmake64
1 files changed, 64 insertions, 0 deletions
diff --git a/third_party/aom/build/cmake/generate_exports.cmake b/third_party/aom/build/cmake/generate_exports.cmake
new file mode 100644
index 000000000..baa29828b
--- /dev/null
+++ b/third_party/aom/build/cmake/generate_exports.cmake
@@ -0,0 +1,64 @@
+##
+## 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)
+
+set(REQUIRED_ARGS "AOM_ROOT" "AOM_CONFIG_DIR" "AOM_TARGET_SYSTEM" "AOM_SYM_FILE"
+ "CONFIG_AV1_DECODER" "CONFIG_AV1_ENCODER")
+
+foreach (arg ${REQUIRED_ARGS})
+ if ("${${arg}}" STREQUAL "")
+ message(FATAL_ERROR "${arg} must not be empty.")
+ endif ()
+endforeach ()
+
+include("${AOM_ROOT}/build/cmake/exports_sources.cmake")
+
+if ("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
+ set(symbol_prefix "_")
+elseif ("${AOM_TARGET_SYSTEM}" MATCHES "Windows\|MSYS" AND AOM_MSVC)
+ set(symbol_prefix "_")
+ file(WRITE "${AOM_SYM_FILE}"
+ "LIBRARY libaom INITINSTANCE TERMINSTANCE\n"
+ "DATA MULTIPLE NONSHARED\n"
+ "EXPORTS\n")
+else ()
+ set(symbol_suffix ";")
+endif ()
+
+set(aom_sym_file "${AOM_SYM_FILE}")
+
+if ("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
+ file(REMOVE "${aom_sym_file}")
+elseif ("${AOM_TARGET_SYSTEM}" MATCHES "Windows\|MSYS")
+ file(WRITE "${aom_sym_file}"
+ "LIBRARY libaom INITINSTANCE TERMINSTANCE\n"
+ "DATA MULTIPLE NONSHARED\n"
+ "EXPORTS\n")
+else ()
+ file(WRITE "${aom_sym_file}" "{ global:\n")
+endif ()
+
+foreach (export_file ${AOM_EXPORTS_SOURCES})
+ file(STRINGS "${export_file}" exported_file_data)
+ set(exported_symbols "${exported_symbols} ${exported_file_data};")
+ string(STRIP "${exported_symbols}" exported_symbols)
+endforeach ()
+
+foreach (exported_symbol ${exported_symbols})
+ string(STRIP "${exported_symbol}" exported_symbol)
+ string(REGEX REPLACE "text \|data " "" "exported_symbol" "${exported_symbol}")
+ set(exported_symbol "${symbol_prefix}${exported_symbol}${symbol_suffix}")
+ file(APPEND "${aom_sym_file}" "${exported_symbol}\n")
+endforeach ()
+
+if ("${aom_sym_file}" MATCHES "ver$")
+ file(APPEND "${aom_sym_file}" " };")
+endif ()