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73 lines
2.7 KiB
CMake
73 lines
2.7 KiB
CMake
#
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# SRT - Secure, Reliable, Transport
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# Copyright (c) 2021 Haivision Systems Inc.
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#
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# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this
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# file, You can obtain one at http://mozilla.org/MPL/2.0/.
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#
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# Check for pthread_getname_np(3) and pthread_setname_np(3)
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# used in srtcore/threadname.h.
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#
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# Some BSD distros need to include <pthread_np.h> for pthread_getname_np().
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#
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# TODO: Some BSD distros have pthread_get_name_np() and pthread_set_name_np()
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# instead of pthread_getname_np() and pthread_setname_np().
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#
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# Sets:
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# HAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H
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# HAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H
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# HAVE_PTHREAD_GETNAME_NP
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# HAVE_PTHREAD_SETNAME_NP
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# Sets as appropriate:
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# add_definitions(-DHAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H=1)
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# add_definitions(-DHAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H=1)
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# add_definitions(-DHAVE_PTHREAD_GETNAME_NP=1)
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# add_definitions(-DHAVE_PTHREAD_SETNAME_NP=1)
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include(CheckSymbolExists)
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function(FindPThreadGetSetName)
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unset(HAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H CACHE)
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unset(HAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H CACHE)
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unset(HAVE_PTHREAD_GETNAME_NP CACHE)
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unset(HAVE_PTHREAD_SETNAME_NP CACHE)
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set(CMAKE_REQUIRED_DEFINITIONS
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-D_GNU_SOURCE -D_DARWIN_C_SOURCE -D_POSIX_SOURCE=1)
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set(CMAKE_REQUIRED_FLAGS "-pthread")
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message(STATUS "Checking for pthread_(g/s)etname_np in 'pthread_np.h':")
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check_symbol_exists(
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pthread_getname_np "pthread_np.h" HAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H)
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if (HAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H)
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add_definitions(-DHAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H=1)
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endif()
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check_symbol_exists(
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pthread_setname_np "pthread_np.h" HAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H)
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if (HAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H)
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add_definitions(-DHAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H=1)
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endif()
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message(STATUS "Checking for pthread_(g/s)etname_np in 'pthread.h':")
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check_symbol_exists(pthread_getname_np "pthread.h" HAVE_PTHREAD_GETNAME_NP)
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if (HAVE_PTHREAD_GETNAME_NP_IN_PTHREAD_NP_H)
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set(HAVE_PTHREAD_GETNAME_NP 1 CACHE INTERNAL "" FORCE)
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endif()
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check_symbol_exists(pthread_setname_np "pthread.h" HAVE_PTHREAD_SETNAME_NP)
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if (HAVE_PTHREAD_SETNAME_NP_IN_PTHREAD_NP_H)
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set(HAVE_PTHREAD_SETNAME_NP 1 CACHE INTERNAL "" FORCE)
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endif()
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if (HAVE_PTHREAD_GETNAME_NP)
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add_definitions(-DHAVE_PTHREAD_GETNAME_NP=1)
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endif()
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if (HAVE_PTHREAD_SETNAME_NP)
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add_definitions(-DHAVE_PTHREAD_SETNAME_NP=1)
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endif()
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unset(CMAKE_REQUIRED_DEFINITIONS)
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unset(CMAKE_REQUIRED_FLAGS)
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endfunction(FindPThreadGetSetName)
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