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#
# Copyright 2010-2011 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0-or-later
#
########################################################################
# This file included, use CMake directory variables
########################################################################
INCLUDE_SUBDIRECTORY(chdr)
########################################################################
# Setup defines for process scheduling
########################################################################
message(STATUS "")
message(STATUS "Configuring priority scheduling...")
include(CheckCXXSourceCompiles)
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main(){
struct sched_param sp;
pthread_setschedparam(pthread_self(), SCHED_RR, &sp);
return 0;
}
" HAVE_PTHREAD_SETSCHEDPARAM
)
if(CYGWIN)
#SCHED_RR non-operational on cygwin
set(HAVE_PTHREAD_SETSCHEDPARAM False)
endif(CYGWIN)
CHECK_CXX_SOURCE_COMPILES("
#include <windows.h>
int main(){
SetThreadPriority(GetCurrentThread(), 0);
SetPriorityClass(GetCurrentProcess(), 0);
return 0;
}
" HAVE_WIN_SETTHREADPRIORITY
)
if(HAVE_PTHREAD_SETSCHEDPARAM)
message(STATUS " Priority scheduling supported through pthread_setschedparam.")
list(APPEND THREAD_PRIO_DEFS HAVE_PTHREAD_SETSCHEDPARAM)
LIBUHD_APPEND_LIBS(pthread)
elseif(HAVE_WIN_SETTHREADPRIORITY)
message(STATUS " Priority scheduling supported through windows SetThreadPriority.")
set(THREAD_PRIO_DEFS HAVE_WIN_SETTHREADPRIORITY)
else()
message(STATUS " Priority scheduling not supported.")
set(THREAD_PRIO_DEFS HAVE_THREAD_PRIO_DUMMY)
endif()
########################################################################
# Setup defines for thread naming
########################################################################
set(CMAKE_REQUIRED_LIBRARIES "pthread")
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main(){
pthread_t pt;
const char* pt_name = \"test\";
pthread_setname_np(pt, pt_name);
return 0;
}
" HAVE_PTHREAD_SETNAME
)
unset(CMAKE_REQUIRED_LIBRARIES)
if(CYGWIN)
#SCHED_RR non-operational on cygwin
set(HAVE_PTHREAD_SETNAME False)
endif(CYGWIN)
if(HAVE_PTHREAD_SETNAME)
message(STATUS " Setting thread names is supported through pthread_setname_np.")
list(APPEND THREAD_PRIO_DEFS HAVE_PTHREAD_SETNAME)
LIBUHD_APPEND_LIBS(pthread)
else()
message(STATUS " Setting thread names is not supported.")
list(APPEND THREAD_PRIO_DEFS HAVE_THREAD_SETNAME_DUMMY)
endif()
########################################################################
# Setup defines for thread affinitizing
########################################################################
set(CMAKE_REQUIRED_LIBRARIES "pthread")
CHECK_CXX_SOURCE_COMPILES("
#include <pthread.h>
int main(){
pthread_t pt;
cpu_set_t cs;
pthread_setaffinity_np(pt, sizeof(cpu_set_t), &cs);
return 0;
}
" HAVE_PTHREAD_SETAFFINITY_NP
)
unset(CMAKE_REQUIRED_LIBRARIES)
if(CYGWIN)
set(HAVE_PTHREAD_SETAFFINITY_NP False)
endif(CYGWIN)
CHECK_CXX_SOURCE_COMPILES("
#include <windows.h>
int main(){
SetThreadAffinityMask(GetCurrentThread(), 0);
return 0;
}
" HAVE_WIN_SETTHREADAFFINITYMASK
)
if(HAVE_PTHREAD_SETAFFINITY_NP)
message(STATUS " Setting thread affinity is supported through pthread_setaffinity_np.")
list(APPEND THREAD_PRIO_DEFS HAVE_PTHREAD_SETAFFINITY_NP)
LIBUHD_APPEND_LIBS(pthread)
elseif(HAVE_WIN_SETTHREADPRIORITY)
message(STATUS " Setting thread affinity is supported through windows SetThreadAffinityMask.")
list(APPEND THREAD_PRIO_DEFS HAVE_WIN_SETTHREADAFFINITYMASK)
else()
message(STATUS " Setting thread affinity is not supported.")
list(APPEND THREAD_PRIO_DEFS HAVE_THREAD_SETAFFINITY_DUMMY)
endif()
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/thread.cpp
PROPERTIES COMPILE_DEFINITIONS "${THREAD_PRIO_DEFS}"
)
########################################################################
# Setup defines for module loading
########################################################################
message(STATUS "")
message(STATUS "Configuring module loading...")
set(CMAKE_REQUIRED_LIBRARIES ${CMAKE_DL_LIBS})
CHECK_CXX_SOURCE_COMPILES("
#include <dlfcn.h>
int main(){
dlopen(0, 0);
return 0;
}
" HAVE_DLOPEN
)
unset(CMAKE_REQUIRED_LIBRARIES)
CHECK_CXX_SOURCE_COMPILES("
#define WIN32_LEAN_AND_MEAN
#include <windows.h>
int main(){
LoadLibrary(0);
return 0;
}
" HAVE_LOAD_LIBRARY
)
if(HAVE_DLOPEN)
message(STATUS " Module loading supported through dlopen.")
set(LOAD_MODULES_DEFS HAVE_DLOPEN)
LIBUHD_APPEND_LIBS(${CMAKE_DL_LIBS})
elseif(HAVE_LOAD_LIBRARY)
message(STATUS " Module loading supported through LoadLibrary.")
set(LOAD_MODULES_DEFS HAVE_LOAD_LIBRARY)
else()
message(STATUS " Module loading not supported.")
set(LOAD_MODULES_DEFS HAVE_LOAD_MODULES_DUMMY)
endif()
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/load_modules.cpp
PROPERTIES COMPILE_DEFINITIONS "${LOAD_MODULES_DEFS}"
)
########################################################################
# Check if we dynamically need to link against libatomic
# "Guerney, deploy the family atomics!"
########################################################################
message(STATUS "")
message(STATUS "Configuring atomics support...")
include(UHDAtomics)
CHECK_ATOMICS_LIB_REQUIRED(NEED_LIBATOMIC)
if(NEED_LIBATOMIC)
message(STATUS " Atomics support is provided by separate libatomic.")
LIBUHD_APPEND_LIBS("atomic")
else()
message(STATUS " Atomics support is built-in, no linking required.")
endif()
########################################################################
# Define UHD_PKG_DATA_PATH for paths.cpp
########################################################################
file(TO_NATIVE_PATH "${CMAKE_INSTALL_PREFIX}" UHD_PKG_PATH)
string(REPLACE "\\" "\\\\" UHD_PKG_PATH "${UHD_PKG_PATH}")
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/paths.cpp
${CMAKE_CURRENT_SOURCE_DIR}/images.cpp
PROPERTIES COMPILE_DEFINITIONS
"UHD_PKG_PATH=\"${UHD_PKG_PATH}\";UHD_LIB_DIR=\"lib${LIB_SUFFIX}\""
)
########################################################################
# Append sources
########################################################################
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/cast.cpp
${CMAKE_CURRENT_SOURCE_DIR}/csv.cpp
${CMAKE_CURRENT_SOURCE_DIR}/config_parser.cpp
${CMAKE_CURRENT_SOURCE_DIR}/compat_check.cpp
${CMAKE_CURRENT_SOURCE_DIR}/eeprom_utils.cpp
${CMAKE_CURRENT_SOURCE_DIR}/gain_group.cpp
${CMAKE_CURRENT_SOURCE_DIR}/graph_utils.cpp
${CMAKE_CURRENT_SOURCE_DIR}/ihex.cpp
${CMAKE_CURRENT_SOURCE_DIR}/load_modules.cpp
${CMAKE_CURRENT_SOURCE_DIR}/log.cpp
${CMAKE_CURRENT_SOURCE_DIR}/paths.cpp
${CMAKE_CURRENT_SOURCE_DIR}/pathslib.cpp
${CMAKE_CURRENT_SOURCE_DIR}/platform.cpp
${CMAKE_CURRENT_SOURCE_DIR}/prefs.cpp
${CMAKE_CURRENT_SOURCE_DIR}/serial_number.cpp
${CMAKE_CURRENT_SOURCE_DIR}/static.cpp
${CMAKE_CURRENT_SOURCE_DIR}/system_time.cpp
${CMAKE_CURRENT_SOURCE_DIR}/tasks.cpp
${CMAKE_CURRENT_SOURCE_DIR}/thread.cpp
)
if(ENABLE_C_API)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/log_c.cpp
${CMAKE_CURRENT_SOURCE_DIR}/thread_priority_c.cpp
)
endif(ENABLE_C_API)
|
