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Merging upstream version 3.5.5 (Closes: #1098233).

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-18 11:33:30 +01:00
parent c86ae7dcba
commit 6af28b7e8e
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
144 changed files with 43534 additions and 11497 deletions
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52
CMakeModules/UseCompat.cmake
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@ -6,7 +6,7 @@
# Additionally, "compat.h" include directory is added and can be included.
#
# Author Michal Vasko <mvasko@cesnet.cz>
# Copyright (c) 2021 CESNET, z.s.p.o.
# Copyright (c) 2021 - 2023 CESNET, z.s.p.o.
#
# This source code is licensed under BSD 3-Clause License (the "License").
# You may not use this file except in compliance with the License.
@ -15,7 +15,6 @@
# https://opensource.org/licenses/BSD-3-Clause
#
include(CheckSymbolExists)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(TestBigEndian)
if(POLICY CMP0075)
@ -24,10 +23,35 @@ endif()
macro(USE_COMPAT)
# compatibility checks
set(CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=200809L)
list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=200809L)
list(APPEND CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
list(APPEND CMAKE_REQUIRED_DEFINITIONS -D__BSD_VISIBLE=1)
set(CMAKE_REQUIRED_LIBRARIES pthread)
check_symbol_exists(_POSIX_TIMERS "unistd.h" HAVE_CLOCK)
if(NOT HAVE_CLOCK)
message(FATAL_ERROR "Missing support for clock_gettime() and similar functions!")
endif()
set(CMAKE_THREAD_PREFER_PTHREAD TRUE)
find_package(Threads)
list(APPEND CMAKE_REQUIRED_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
check_symbol_exists(pthread_mutex_timedlock "pthread.h" HAVE_PTHREAD_MUTEX_TIMEDLOCK)
check_symbol_exists(pthread_mutex_clocklock "pthread.h" HAVE_PTHREAD_MUTEX_CLOCKLOCK)
check_symbol_exists(pthread_rwlock_timedrdlock "pthread.h" HAVE_PTHREAD_RWLOCK_TIMEDRDLOCK)
check_symbol_exists(pthread_rwlock_clockrdlock "pthread.h" HAVE_PTHREAD_RWLOCK_CLOCKRDLOCK)
check_symbol_exists(pthread_rwlock_timedwrlock "pthread.h" HAVE_PTHREAD_RWLOCK_TIMEDWRLOCK)
check_symbol_exists(pthread_rwlock_clockwrlock "pthread.h" HAVE_PTHREAD_RWLOCK_CLOCKWRLOCK)
check_symbol_exists(pthread_cond_clockwait "pthread.h" HAVE_PTHREAD_COND_CLOCKWAIT)
if(HAVE_PTHREAD_MUTEX_CLOCKLOCK)
# can use CLOCK_MONOTONIC only if we have pthread_mutex_clocklock()
check_symbol_exists(_POSIX_MONOTONIC_CLOCK "unistd.h" HAVE_CLOCK_MONOTONIC)
endif()
if(HAVE_CLOCK_MONOTONIC)
set(COMPAT_CLOCK_ID "CLOCK_MONOTONIC")
else()
set(COMPAT_CLOCK_ID "CLOCK_REALTIME")
endif()
check_symbol_exists(vdprintf "stdio.h;stdarg.h" HAVE_VDPRINTF)
check_symbol_exists(asprintf "stdio.h" HAVE_ASPRINTF)
@ -41,14 +65,26 @@ macro(USE_COMPAT)
check_symbol_exists(get_current_dir_name "unistd.h" HAVE_GET_CURRENT_DIR_NAME)
check_function_exists(pthread_mutex_timedlock HAVE_PTHREAD_MUTEX_TIMEDLOCK)
check_function_exists(timegm HAVE_TIMEGM)
TEST_BIG_ENDIAN(IS_BIG_ENDIAN)
# crypt
check_include_file("crypt.h" HAVE_CRYPT_H)
if(${CMAKE_SYSTEM_NAME} MATCHES "QNX")
list(APPEND CMAKE_REQUIRED_LIBRARIES -llogin)
elseif(NOT APPLE)
list(APPEND CMAKE_REQUIRED_LIBRARIES -lcrypt)
endif()
check_symbol_exists(crypt_r "crypt.h" HAVE_CRYPT_R)
test_big_endian(IS_BIG_ENDIAN)
check_include_file("stdatomic.h" HAVE_STDATOMIC)
unset(CMAKE_REQUIRED_DEFINITIONS)
unset(CMAKE_REQUIRED_LIBRARIES)
list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D_POSIX_C_SOURCE=200809L)
list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D_GNU_SOURCE)
list(REMOVE_ITEM CMAKE_REQUIRED_DEFINITIONS -D__BSD_VISIBLE=1)
list(REMOVE_ITEM CMAKE_REQUIRED_LIBRARIES ${CMAKE_THREAD_LIBS_INIT})
# header and source file (adding the source directly allows for hiding its symbols)
configure_file(${PROJECT_SOURCE_DIR}/compat/compat.h.in ${PROJECT_BINARY_DIR}/compat/compat.h @ONLY)