File: generate_exports.cmake

package info (click to toggle)
aom 1.0.0-3
  • links: PTS, VCS
  • area: main
  • in suites: buster
  • size: 19,080 kB
  • sloc: ansic: 209,726; cpp: 91,813; asm: 11,682; python: 3,376; perl: 1,813; sh: 1,335; makefile: 23
file content (60 lines) | stat: -rw-r--r-- 2,237 bytes parent folder | download | duplicates (2)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
#
# 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}" "{\nglobal:\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}" " \nlocal:\n  *;\n};")
endif()