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SRT: Upgrade libsrt from 1.4.1 to 1.5.1. v6.0.12 (#3362)

Co-authored-by: winlin <winlin@vip.126.com>
This commit is contained in:
john 2023-01-04 19:56:33 +08:00 committed by GitHub
parent 7a56208f2f
commit fe086dfc31
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GPG key ID: 4AEE18F83AFDEB23
143 changed files with 38185 additions and 15108 deletions

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@ -12,11 +12,11 @@ include(CheckCXXSourceCompiles)
# Useful for combinging paths
function(adddirname prefix lst out_lst)
set(output)
foreach(item ${lst})
list(APPEND output "${prefix}/${item}")
endforeach()
set(${out_lst} ${${out_lst}} ${output} PARENT_SCOPE)
set(output)
foreach(item ${lst})
list(APPEND output "${prefix}/${item}")
endforeach()
set(${out_lst} ${${out_lst}} ${output} PARENT_SCOPE)
endfunction()
# Splits a version formed as "major.minor.patch" recorded in variable 'prefix'
@ -32,11 +32,11 @@ ENDMACRO(set_version_variables)
# Sets given variable to 1, if the condition that follows it is satisfied.
# Otherwise set it to 0.
MACRO(set_if varname)
IF(${ARGN})
SET(${varname} 1)
ELSE(${ARGN})
SET(${varname} 0)
ENDIF(${ARGN})
IF(${ARGN})
SET(${varname} 1)
ELSE(${ARGN})
SET(${varname} 0)
ENDIF(${ARGN})
ENDMACRO(set_if)
FUNCTION(join_arguments outvar)
@ -49,83 +49,8 @@ FUNCTION(join_arguments outvar)
set (${outvar} ${output} PARENT_SCOPE)
ENDFUNCTION()
# LEGACY. PLEASE DON'T USE ANYMORE.
MACRO(MafRead maffile)
message(WARNING "MafRead is deprecated. Please use MafReadDir instead")
# ARGN contains the extra "section-variable" pairs
# If empty, return nothing
set (MAFREAD_TAGS
SOURCES # source files
PUBLIC_HEADERS # installable headers for include
PROTECTED_HEADERS # installable headers used by other headers
PRIVATE_HEADERS # non-installable headers
)
cmake_parse_arguments(MAFREAD_VAR "" "${MAFREAD_TAGS}" "" ${ARGN})
# Arguments for these tags are variables to be filled
# with the contents of particular section.
# While reading the file, extract the section.
# Section is recognized by either first uppercase character or space.
# @c http://cmake.org/pipermail/cmake/2007-May/014222.html
FILE(READ ${maffile} MAFREAD_CONTENTS)
STRING(REGEX REPLACE ";" "\\\\;" MAFREAD_CONTENTS "${MAFREAD_CONTENTS}")
STRING(REGEX REPLACE "\n" ";" MAFREAD_CONTENTS "${MAFREAD_CONTENTS}")
#message("DEBUG: MAF FILE CONTENTS: ${MAFREAD_CONTENTS}")
#message("DEBUG: PASSED VARIABLES:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# message("DEBUG: ${DEBUG_VAR}=${MAFREAD_VAR_${DEBUG_VAR}}")
#endforeach()
# The unnamed section becomes SOURCES
set (MAFREAD_VARIABLE ${MAFREAD_VAR_SOURCES})
set (MAFREAD_UNASSIGNED "")
FOREACH(MAFREAD_LINE ${MAFREAD_CONTENTS})
# Test what this line is
string(STRIP ${MAFREAD_LINE} MAFREAD_OLINE)
string(SUBSTRING ${MAFREAD_OLINE} 0 1 MAFREAD_FIRST)
#message("DEBUG: LINE='${MAFREAD_LINE}' FIRST='${MAFREAD_FIRST}'")
# The 'continue' command is cmake 3.2 - very late discovery
if (MAFREAD_FIRST STREQUAL "")
#message("DEBUG: ... skipped: empty")
elseif (MAFREAD_FIRST STREQUAL "#")
#message("DEBUG: ... skipped: comment")
else()
# Will be skipped if the line was a comment/empty
string(REGEX MATCH "[ A-Z]" MAFREAD_SECMARK ${MAFREAD_FIRST})
if (MAFREAD_SECMARK STREQUAL "")
# This isn't a section, it's a list element.
#message("DEBUG: ITEM: ${MAFREAD_OLINE} --> ${MAFREAD_VARIABLE}")
LIST(APPEND ${MAFREAD_VARIABLE} ${MAFREAD_OLINE})
else()
# It's a section - change the running variable
# Make it section name
STRING(REPLACE " " "_" MAFREAD_SECNAME ${MAFREAD_OLINE})
set(MAFREAD_VARIABLE ${MAFREAD_VAR_${MAFREAD_SECNAME}})
if (MAFREAD_VARIABLE STREQUAL "")
set(MAFREAD_VARIABLE MAFREAD_UNASSIGNED)
endif()
#message("DEBUG: NEW SECTION: '${MAFREAD_SECNAME}' --> VARIABLE: '${MAFREAD_VARIABLE}'")
endif()
endif()
ENDFOREACH()
# Final debug report
#set (ALL_VARS "")
#message("DEBUG: extracted variables:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# list(APPEND ALL_VARS ${MAFREAD_VAR_${DEBUG_VAR}})
#endforeach()
#list(REMOVE_DUPLICATES ALL_VARS)
#foreach(DEBUG_VAR ${ALL_VARS})
# message("DEBUG: --> ${DEBUG_VAR} = ${${DEBUG_VAR}}")
#endforeach()
ENDMACRO(MafRead)
# New version of MafRead macro, which automatically adds directory
# prefix. This should also resolve each relative path.
# The directory specifies the location of maffile and
# all files specified in the list.
MACRO(MafReadDir directory maffile)
# ARGN contains the extra "section-variable" pairs
# If empty, return nothing
@ -155,11 +80,11 @@ MACRO(MafReadDir directory maffile)
configure_file(${directory}/${maffile} dummy_${maffile}.cmake.out)
file(REMOVE ${CMAKE_CURRENT_BINARY_DIR}/dummy_${maffile}.cmake.out)
#message("DEBUG: MAF FILE CONTENTS: ${MAFREAD_CONTENTS}")
#message("DEBUG: PASSED VARIABLES:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# message("DEBUG: ${DEBUG_VAR}=${MAFREAD_VAR_${DEBUG_VAR}}")
#endforeach()
#message("DEBUG: MAF FILE CONTENTS: ${MAFREAD_CONTENTS}")
#message("DEBUG: PASSED VARIABLES:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# message("DEBUG: ${DEBUG_VAR}=${MAFREAD_VAR_${DEBUG_VAR}}")
#endforeach()
# The unnamed section becomes SOURCES
set (MAFREAD_VARIABLE ${MAFREAD_VAR_SOURCES})
@ -188,11 +113,60 @@ MACRO(MafReadDir directory maffile)
if (${MAFREAD_SECTION_TYPE} STREQUAL file)
get_filename_component(MAFREAD_OLINE ${directory}/${MAFREAD_OLINE} ABSOLUTE)
endif()
LIST(APPEND ${MAFREAD_VARIABLE} ${MAFREAD_OLINE})
set (MAFREAD_CONDITION_OK 1)
if (DEFINED MAFREAD_CONDITION_LIST)
FOREACH(MFITEM IN ITEMS ${MAFREAD_CONDITION_LIST})
separate_arguments(MFITEM)
FOREACH(MFVAR IN ITEMS ${MFITEM})
STRING(SUBSTRING ${MFVAR} 0 1 MFPREFIX)
if (MFPREFIX STREQUAL "!")
STRING(SUBSTRING ${MFVAR} 1 -1 MFVAR)
if (${MFVAR})
set (MFCONDITION_RESULT 0)
else()
set (MFCONDITION_RESULT 1)
endif()
else()
if (${MFVAR})
set (MFCONDITION_RESULT 1)
else()
set (MFCONDITION_RESULT 0)
endif()
endif()
#message("CONDITION: ${MFPREFIX} ${MFVAR} -> ${MFCONDITION_RESULT}")
MATH(EXPR MAFREAD_CONDITION_OK "${MAFREAD_CONDITION_OK} & (${MFCONDITION_RESULT})")
ENDFOREACH()
ENDFOREACH()
endif()
if (MAFREAD_CONDITION_OK)
LIST(APPEND ${MAFREAD_VARIABLE} ${MAFREAD_OLINE})
else()
#message("... NOT ADDED ITEM: ${MAFREAD_OLINE}")
endif()
else()
# It's a section - change the running variable
# It's a section
# Check for conditionals (clear current conditions first)
unset(MAFREAD_CONDITION_LIST)
STRING(FIND ${MAFREAD_OLINE} " -" MAFREAD_HAVE_CONDITION)
if (NOT MAFREAD_HAVE_CONDITION EQUAL -1)
# Cut off conditional specification, and
# grab the section name and condition list
STRING(REPLACE " -" ";" MAFREAD_CONDITION_LIST ${MAFREAD_OLINE})
#message("CONDITION READ: ${MAFREAD_CONDITION_LIST}")
LIST(GET MAFREAD_CONDITION_LIST 0 MAFREAD_OLINE)
LIST(REMOVE_AT MAFREAD_CONDITION_LIST 0)
#message("EXTRACTING SECTION=${MAFREAD_OLINE} CONDITIONS=${MAFREAD_CONDITION_LIST}")
endif()
# change the running variable
# Make it section name
STRING(REPLACE " " "_" MAFREAD_SECNAME ${MAFREAD_OLINE})
#message("MAF SECTION: ${MAFREAD_SECNAME}")
# The cmake's version of 'if (MAFREAD_SECNAME[0] == '-')' - sigh...
string(SUBSTRING ${MAFREAD_SECNAME} 0 1 MAFREAD_SECNAME0)
@ -212,15 +186,15 @@ MACRO(MafReadDir directory maffile)
ENDFOREACH()
# Final debug report
#set (ALL_VARS "")
#message("DEBUG: extracted variables:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# list(APPEND ALL_VARS ${MAFREAD_VAR_${DEBUG_VAR}})
#endforeach()
#list(REMOVE_DUPLICATES ALL_VARS)
#foreach(DEBUG_VAR ${ALL_VARS})
# message("DEBUG: --> ${DEBUG_VAR} = ${${DEBUG_VAR}}")
#endforeach()
#set (ALL_VARS "")
#message("DEBUG: extracted variables:")
#foreach(DEBUG_VAR ${MAFREAD_TAGS})
# list(APPEND ALL_VARS ${MAFREAD_VAR_${DEBUG_VAR}})
#endforeach()
#list(REMOVE_DUPLICATES ALL_VARS)
#foreach(DEBUG_VAR ${ALL_VARS})
# message("DEBUG: --> ${DEBUG_VAR} = ${${DEBUG_VAR}}")
#endforeach()
ENDMACRO(MafReadDir)
# NOTE: This is historical only. Not in use.
@ -240,9 +214,9 @@ MACRO(GetMafHeaders directory outvar)
ENDMACRO(GetMafHeaders)
function (getVarsWith _prefix _varResult)
get_cmake_property(_vars VARIABLES)
string (REGEX MATCHALL "(^|;)${_prefix}[A-Za-z0-9_]*" _matchedVars "${_vars}")
set (${_varResult} ${_matchedVars} PARENT_SCOPE)
get_cmake_property(_vars VARIABLES)
string (REGEX MATCHALL "(^|;)${_prefix}[A-Za-z0-9_]*" _matchedVars "${_vars}")
set (${_varResult} ${_matchedVars} PARENT_SCOPE)
endfunction()
function (check_testcode_compiles testcode libraries _successful)
@ -254,15 +228,18 @@ function (check_testcode_compiles testcode libraries _successful)
set (CMAKE_REQUIRED_LIBRARIES ${save_required_libraries})
endfunction()
function (test_requires_clock_gettime _result)
function (test_requires_clock_gettime _enable _linklib)
# This function tests if clock_gettime can be used
# - at all
# - with or without librt
# Result will be:
# rt (if librt required)
# "" (if no extra libraries required)
# -- killed by FATAL_ERROR if clock_gettime is not available
# - CLOCK_MONOTONIC is available, link with librt:
# _enable = ON; _linklib = "-lrt".
# - CLOCK_MONOTONIC is available, link without librt:
# _enable = ON; _linklib = "".
# - CLOCK_MONOTONIC is not available:
# _enable = OFF; _linklib = "-".
set (code "
#include <time.h>
@ -275,17 +252,39 @@ function (test_requires_clock_gettime _result)
check_testcode_compiles(${code} "" HAVE_CLOCK_GETTIME_IN)
if (HAVE_CLOCK_GETTIME_IN)
message(STATUS "Checked clock_gettime(): no extra libs needed")
set (${_result} "" PARENT_SCOPE)
message(STATUS "CLOCK_MONOTONIC: available, no extra libs needed")
set (${_enable} ON PARENT_SCOPE)
set (${_linklib} "" PARENT_SCOPE)
return()
endif()
check_testcode_compiles(${code} "rt" HAVE_CLOCK_GETTIME_LIBRT)
if (HAVE_CLOCK_GETTIME_LIBRT)
message(STATUS "Checked clock_gettime(): requires -lrt")
set (${_result} "-lrt" PARENT_SCOPE)
message(STATUS "CLOCK_MONOTONIC: available, requires -lrt")
set (${_enable} ON PARENT_SCOPE)
set (${_linklib} "-lrt" PARENT_SCOPE)
return()
endif()
message(FATAL_ERROR "clock_gettime() is not available on this system")
set (${_enable} OFF PARENT_SCOPE)
set (${_linklib} "-" PARENT_SCOPE)
message(STATUS "CLOCK_MONOTONIC: not available on this system")
endfunction()
function (parse_compiler_type wct _type _suffix)
if (wct STREQUAL "")
set(${_type} "" PARENT_SCOPE)
set(${_suffix} "" PARENT_SCOPE)
else()
string(REPLACE "-" ";" OUTLIST ${wct})
list(LENGTH OUTLIST OUTLEN)
list(GET OUTLIST 0 ITEM)
set(${_type} ${ITEM} PARENT_SCOPE)
if (OUTLEN LESS 2)
set(_suffix "" PARENT_SCOPE)
else()
list(GET OUTLIST 1 ITEM)
set(${_suffix} "-${ITEM}" PARENT_SCOPE)
endif()
endif()
endfunction()