From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 21:33:14 +0200
Subject: Adding upstream version 115.7.0esr.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 third_party/aom/build/cmake/exports.cmake | 65 +++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 third_party/aom/build/cmake/exports.cmake

(limited to 'third_party/aom/build/cmake/exports.cmake')

diff --git a/third_party/aom/build/cmake/exports.cmake b/third_party/aom/build/cmake/exports.cmake
new file mode 100644
index 0000000000..e0813dc0f2
--- /dev/null
+++ b/third_party/aom/build/cmake/exports.cmake
@@ -0,0 +1,65 @@
+#
+# 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.
+#
+if(AOM_BUILD_CMAKE_EXPORTS_CMAKE_)
+  return()
+endif() # AOM_BUILD_CMAKE_EXPORTS_CMAKE_
+set(AOM_BUILD_CMAKE_EXPORTS_CMAKE_ 1)
+
+include("${AOM_ROOT}/build/cmake/exports_sources.cmake")
+
+# Creates the custom target which handles generation of the symbol export lists.
+function(setup_exports_target)
+  if("${AOM_TARGET_SYSTEM}" STREQUAL "Darwin")
+    set(symbol_file_ext "syms")
+  elseif("${AOM_TARGET_SYSTEM}" MATCHES "Windows\|MSYS" AND MSVC)
+    set(symbol_file_ext "def")
+  else()
+    set(symbol_file_ext "ver")
+  endif()
+
+  set(aom_sym_file "${AOM_CONFIG_DIR}/libaom.${symbol_file_ext}")
+
+  add_custom_target(generate_exports
+                    COMMAND ${CMAKE_COMMAND} -DAOM_ROOT="${AOM_ROOT}"
+                            -DAOM_CONFIG_DIR="${AOM_CONFIG_DIR}"
+                            -DAOM_TARGET_SYSTEM=${AOM_TARGET_SYSTEM}
+                            -DAOM_SYM_FILE="${aom_sym_file}" -DAOM_MSVC=${MSVC}
+                            -DAOM_XCODE=${XCODE} -DCONFIG_NAME=$<CONFIG>
+                            -DCONFIG_AV1_DECODER=${CONFIG_AV1_DECODER}
+                            -DCONFIG_AV1_ENCODER=${CONFIG_AV1_ENCODER}
+                            -DENABLE_TESTS=${ENABLE_TESTS} -P
+                            "${AOM_ROOT}/build/cmake/generate_exports.cmake"
+                    SOURCES ${AOM_EXPORTS_SOURCES}
+                    DEPENDS ${AOM_EXPORTS_SOURCES})
+
+  # Make libaom depend on the exports file, and set flags to pick it up when
+  # creating the dylib.
+  add_dependencies(aom generate_exports)
+
+  if(APPLE)
+    set_property(TARGET aom APPEND_STRING
+                 PROPERTY LINK_FLAGS "-exported_symbols_list ${aom_sym_file}")
+  elseif(WIN32)
+    if(NOT MSVC)
+      set_property(TARGET aom APPEND_STRING
+                   PROPERTY LINK_FLAGS "-Wl,--version-script ${aom_sym_file}")
+    else()
+      set_property(TARGET aom APPEND_STRING
+                   PROPERTY LINK_FLAGS "/DEF:${aom_sym_file}")
+    endif()
+
+    # TODO(tomfinegan): Sort out the import lib situation and flags for MSVC.
+
+  else()
+    set_property(TARGET aom APPEND_STRING
+                 PROPERTY LINK_FLAGS "-Wl,--version-script,${aom_sym_file}")
+  endif()
+endfunction()
-- 
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