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#
# Copyright 2010-2013,2015 Ettus Research LLC
# Copyright 2018 Ettus Research, a National Instruments Company
#
# SPDX-License-Identifier: GPL-3.0
#
########################################################################
# This file included, use CMake directory variables
########################################################################
########################################################################
# Include subdirectories (different than add)
########################################################################
if(ENABLE_X300)
INCLUDE_SUBDIRECTORY(nirio)
endif(ENABLE_X300)
########################################################################
# Setup libusb
########################################################################
if(ENABLE_USB)
message(STATUS "")
message(STATUS "USB support enabled via libusb.")
include_directories(${LIBUSB_INCLUDE_DIRS})
LIBUHD_APPEND_LIBS(${LIBUSB_LIBRARIES})
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/libusb1_control.cpp
${CMAKE_CURRENT_SOURCE_DIR}/libusb1_zero_copy.cpp
${CMAKE_CURRENT_SOURCE_DIR}/libusb1_base.cpp
${CMAKE_CURRENT_SOURCE_DIR}/libusb1_base.hpp
)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/libusb1_zero_copy.cpp
PROPERTIES COMPILE_DEFINITIONS "${LIBUSB_DEFINITIONS}"
)
else(ENABLE_USB)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/usb_dummy_impl.cpp
)
endif(ENABLE_USB)
########################################################################
# Setup defines for interface address discovery
########################################################################
message(STATUS "")
message(STATUS "Configuring interface address discovery...")
include(CheckCXXSourceCompiles)
include(CheckIncludeFileCXX)
CHECK_CXX_SOURCE_COMPILES("
#include <ifaddrs.h>
int main(){
struct ifaddrs *ifap;
getifaddrs(&ifap);
return 0;
}
" HAVE_GETIFADDRS
)
CHECK_INCLUDE_FILE_CXX(winsock2.h HAVE_WINSOCK2_H)
if(HAVE_GETIFADDRS)
message(STATUS " Interface address discovery supported through getifaddrs.")
set(IF_ADDRS_DEFS HAVE_GETIFADDRS)
elseif(HAVE_WINSOCK2_H)
message(STATUS " Interface address discovery supported through SIO_GET_INTERFACE_LIST.")
set(IF_ADDRS_DEFS HAVE_SIO_GET_INTERFACE_LIST)
else()
message(STATUS " Interface address discovery not supported.")
set(IF_ADDRS_DEFS HAVE_IF_ADDRS_DUMMY)
endif()
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/if_addrs.cpp
PROPERTIES COMPILE_DEFINITIONS "${IF_ADDRS_DEFS}"
)
########################################################################
# Setup UDP
########################################################################
if(WIN32)
LIBUHD_APPEND_SOURCES(${CMAKE_CURRENT_SOURCE_DIR}/udp_wsa_zero_copy.cpp)
else()
LIBUHD_APPEND_SOURCES(${CMAKE_CURRENT_SOURCE_DIR}/udp_zero_copy.cpp)
endif()
#On windows, the boost asio implementation uses the winsock2 library.
#Note: we exclude the .lib extension for cygwin and mingw platforms.
if(WIN32)
LIBUHD_APPEND_LIBS(ws2_32)
endif()
#atlbase.h is not included with visual studio express
#conditionally check for atlbase.h and define if found
include(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(atlbase.h HAVE_ATLBASE_H)
if(HAVE_ATLBASE_H)
set_source_files_properties(
${CMAKE_CURRENT_SOURCE_DIR}/udp_zero_copy.cpp
${CMAKE_CURRENT_SOURCE_DIR}/udp_wsa_zero_copy.cpp
PROPERTIES COMPILE_DEFINITIONS "HAVE_ATLBASE_H"
)
endif(HAVE_ATLBASE_H)
########################################################################
# Append to the list of sources for lib uhd
########################################################################
LIBUHD_PYTHON_GEN_SOURCE(
${CMAKE_CURRENT_SOURCE_DIR}/gen_vrt_if_packet.py
${CMAKE_CURRENT_BINARY_DIR}/vrt_if_packet.cpp
)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/zero_copy_flow_ctrl.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zero_copy_recv_offload.cpp
${CMAKE_CURRENT_SOURCE_DIR}/tcp_zero_copy.cpp
${CMAKE_CURRENT_SOURCE_DIR}/buffer_pool.cpp
${CMAKE_CURRENT_SOURCE_DIR}/if_addrs.cpp
${CMAKE_CURRENT_SOURCE_DIR}/udp_simple.cpp
${CMAKE_CURRENT_SOURCE_DIR}/chdr.cpp
${CMAKE_CURRENT_SOURCE_DIR}/muxed_zero_copy_if.cpp
${CMAKE_CURRENT_SOURCE_DIR}/zero_copy_flow_ctrl.cpp
)
if(ENABLE_X300)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/nirio_zero_copy.cpp
)
endif(ENABLE_X300)
if(ENABLE_LIBERIO)
include_directories(${LIBERIO_INCLUDE_DIRS})
LIBUHD_APPEND_LIBS(${LIBERIO_LIBRARIES})
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/liberio_zero_copy.cpp
)
endif(ENABLE_LIBERIO)
if(ENABLE_DPDK)
INCLUDE_SUBDIRECTORY(uhd-dpdk)
LIBUHD_APPEND_SOURCES(
${CMAKE_CURRENT_SOURCE_DIR}/dpdk_zero_copy.cpp
${CMAKE_CURRENT_SOURCE_DIR}/dpdk_simple.cpp
)
endif(ENABLE_DPDK)
# Verbose Debug output for send/recv
set( UHD_TXRX_DEBUG_PRINTS OFF CACHE BOOL "Use verbose debug output for send/recv" )
option( UHD_TXRX_DEBUG_PRINTS "Use verbose debug output for send/recv" "" )
if(UHD_TXRX_DEBUG_PRINTS)
message(STATUS "Using verbose debug output for send/recv")
add_definitions(-DUHD_TXRX_DEBUG_PRINTS)
endif()
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