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#
# Copyright 2010 Ettus Research LLC
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
#
#This file will be included by cmake, use absolute paths!
########################################################################
# Setup libusb
########################################################################
LIST(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/lib/transport)
FIND_PACKAGE(USB1 REQUIRED)
IF(LIBUSB_FOUND)
INCLUDE_DIRECTORIES(${LIBUSB_INCLUDE_DIR})
LIBUHD_APPEND_LIBS(${LIBUSB_LIBRARIES})
LIBUHD_APPEND_SOURCES(
${CMAKE_SOURCE_DIR}/lib/transport/libusb1_control.cpp
${CMAKE_SOURCE_DIR}/lib/transport/libusb1_zero_copy.cpp
${CMAKE_SOURCE_DIR}/lib/transport/libusb1_base.cpp
${CMAKE_SOURCE_DIR}/lib/transport/libusb1_base.hpp
)
IF(MSVC) #include our custom stdint for libusb
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/lib/transport/msvc)
ENDIF(MSVC)
SET(HAVE_USB_SUPPORT TRUE)
ELSE(LIBUSB_FOUND)
LIBUHD_APPEND_SOURCES(
${CMAKE_SOURCE_DIR}/lib/transport/usb_dummy_impl.cpp
)
ENDIF(LIBUSB_FOUND)
IF(HAVE_USB_SUPPORT)
MESSAGE(STATUS "Has USB support - found")
ELSE(HAVE_USB_SUPPORT)
MESSAGE(STATUS "Has USB support - not found")
ENDIF(HAVE_USB_SUPPORT)
########################################################################
# Check for SIMD headers
########################################################################
INCLUDE(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(emmintrin.h HAVE_EMMINTRIN_H)
IF(HAVE_EMMINTRIN_H)
ADD_DEFINITIONS(-DHAVE_EMMINTRIN_H)
ENDIF(HAVE_EMMINTRIN_H)
INCLUDE(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(arm_neon.h HAVE_ARM_NEON_H)
IF(HAVE_ARM_NEON_H)
ADD_DEFINITIONS(-DHAVE_ARM_NEON_H)
ENDIF(HAVE_ARM_NEON_H)
########################################################################
# Setup defines for interface address discovery
########################################################################
MESSAGE(STATUS "Configuring interface address discovery...")
INCLUDE(CheckIncludeFileCXX)
CHECK_INCLUDE_FILE_CXX(ifaddrs.h HAVE_IFADDRS_H)
CHECK_INCLUDE_FILE_CXX(winsock2.h HAVE_WINSOCK2_H)
IF(HAVE_IFADDRS_H)
MESSAGE(STATUS " Interface address discovery supported through getifaddrs.")
ADD_DEFINITIONS(-DHAVE_IFADDRS_H)
ELSEIF(HAVE_WINSOCK2_H)
MESSAGE(STATUS " Interface address discovery supported through SIO_GET_INTERFACE_LIST.")
ADD_DEFINITIONS(-DHAVE_WINSOCK2_H)
ELSE(HAVE_IFADDRS_H)
MESSAGE(STATUS " Interface address discovery not supported.")
ENDIF(HAVE_IFADDRS_H)
########################################################################
# Append to the list of sources for lib uhd
########################################################################
LIBUHD_PYTHON_GEN_SOURCE(
${CMAKE_SOURCE_DIR}/lib/transport/gen_vrt_if_packet.py
${CMAKE_BINARY_DIR}/lib/transport/vrt_if_packet.cpp
)
LIBUHD_PYTHON_GEN_SOURCE(
${CMAKE_SOURCE_DIR}/lib/transport/gen_convert_types.py
${CMAKE_BINARY_DIR}/lib/transport/convert_types.cpp
)
# append this directory to the include path so the generated convert types
# can include the implementation convert types file in the source directory
INCLUDE_DIRECTORIES(${CMAKE_SOURCE_DIR}/lib/transport)
# make the generated convert types depend on the implementation header
SET_SOURCE_FILES_PROPERTIES(
${CMAKE_BINARY_DIR}/lib/transport/convert_types.cpp PROPERTIES
OBJECT_DEPENDS ${CMAKE_SOURCE_DIR}/lib/transport/convert_types_impl.hpp
)
LIBUHD_APPEND_SOURCES(
${CMAKE_SOURCE_DIR}/lib/transport/if_addrs.cpp
${CMAKE_SOURCE_DIR}/lib/transport/udp_simple.cpp
${CMAKE_SOURCE_DIR}/lib/transport/udp_zero_copy_asio.cpp
${CMAKE_SOURCE_DIR}/lib/transport/vrt_packet_handler.hpp
${CMAKE_SOURCE_DIR}/lib/transport/zero_copy.cpp
)
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