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# Copyright 2012 Free Software Foundation, Inc.
#
# This file is part of gr-osmosdr
#
# gr-osmosdr 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, or (at your option)
# any later version.
#
# gr-osmosdr 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 gr-osmosdr; see the file COPYING. If not, write to
# the Free Software Foundation, Inc., 51 Franklin Street,
# Boston, MA 02110-1301, USA.
########################################################################
# Project setup
########################################################################
cmake_minimum_required(VERSION 3.13)
include(GNUInstallDirs)
project(gr-osmosdr CXX C)
enable_testing()
#policy setup
cmake_policy(SET CMP0011 NEW)
cmake_policy(SET CMP0079 NEW)
#select the release build type by default to get optimization flags
if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
message(STATUS "Build type not specified: defaulting to release.")
endif(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
########################################################################
# GNURadio setup
########################################################################
list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
# Find GNURadio (pmt and runtime are core, always included)
find_package(Gnuradio "3.8" REQUIRED COMPONENTS blocks fft filter)
# Set the version information here
set(VERSION_MAJOR 0)
set(VERSION_API 2)
set(VERSION_ABI 0)
set(VERSION_PATCH 0)
include(GrVersion) #setup version info
########################################################################
# Compiler specific setup
########################################################################
if((CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
AND NOT WIN32)
#http://gcc.gnu.org/wiki/Visibility
add_definitions(-fvisibility=hidden)
add_definitions(-fvisibility-inlines-hidden)
endif()
if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
set(CMAKE_CXX_STANDARD 11)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
set(CMAKE_CXX_STANDARD 11)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
set(CMAKE_CXX_STANDARD 11)
else()
message(WARNING "C++ standard could not be set because compiler is not GNU, Clang or MSVC.")
endif()
# Misc options
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
add_definitions(-Wall)
add_definitions(-Wextra)
add_definitions(-Wno-unused-parameter)
add_definitions(-Wsign-compare)
#add_definitions(-Wconversion)
#add_definitions(-pedantic)
#add_definitions(-ansi)
endif()
# SIMD
if(CMAKE_SYSTEM_PROCESSOR MATCHES "x86_64|AMD64|x86")
set(USE_SIMD "SSE2" CACHE STRING "Use SIMD instructions")
else()
set(USE_SIMD "no" CACHE STRING "Use SIMD instructions")
endif()
set(USE_SIMD_VALUES "no" "SSE2" "AVX")
set_property(CACHE USE_SIMD PROPERTY STRINGS ${USE_SIMD_VALUES})
list(FIND USE_SIMD_VALUES ${USE_SIMD} USE_SIMD_INDEX)
if(${USE_SIMD_INDEX} EQUAL -1)
message(FATAL_ERROR "Option ${USE_SIMD} not supported, valid entries are ${USE_SIMD_VALUES}")
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang" OR
CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
if(USE_SIMD MATCHES SSE2)
add_definitions(-msse2)
add_definitions(-DUSE_SSE2)
endif()
if(USE_SIMD MATCHES AVX)
add_definitions(-march=native)
add_definitions(-DUSE_AVX)
endif()
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
if(USE_SIMD MATCHES SSE2)
add_definitions(/arch:SSE2)
add_definitions(-DUSE_SSE2)
endif()
if(USE_SIMD MATCHES AVX)
add_definitions(/arch:AVX)
add_definitions(-DUSE_AVX)
endif()
endif()
########################################################################
# Find boost
########################################################################
find_package(Boost "1.65" REQUIRED chrono thread system)
if(NOT Boost_FOUND)
message(FATAL_ERROR "Boost required to compile osmosdr")
endif()
########################################################################
# Find build dependencies and setup options
########################################################################
include(GrComponent)
set(ENABLE_NONFREE FALSE CACHE BOOL "Enable or disable nonfree components.")
# GNURadio components & OOTs
##############################
# Note this is not supposed to be lique that for GR components
# but ATM GR's handling of components is broken
message(STATUS "Searching for GNURadio-Blocks...")
find_package(gnuradio-blocks PATHS ${Gnuradio_DIR})
message(STATUS " Found GNURadio-Blocks: ${gnuradio-blocks_FOUND}")
message(STATUS "Searching for IQ Balance...")
find_package(gnuradio-iqbalance PATHS ${Gnuradio_DIR})
message (STATUS " Found IQ Balance: ${gnuradio-iqbalance_FOUND}")
message(STATUS "Searching for UHD Drivers...")
find_package(UHD)
message (STATUS " Found UHD Driver: ${UHD_FOUND}")
message(STATUS "Searching for UHD Block...")
find_package(gnuradio-uhd PATHS ${Gnuradio_DIR})
message (STATUS " Found UHD Block: ${gnuradio-uhd_FOUND}")
message(STATUS "Searching for Volk...")
find_package(Volk REQUIRED)
message (STATUS " Found Volk: ${Volk_FOUND}")
# Hardware drivers
####################
find_package(LibOsmoSDR)
find_package(LibRTLSDR)
find_package(LibMiriSDR)
if(ENABLE_NONFREE)
find_package(LibSDRplay)
endif(ENABLE_NONFREE)
find_package(LibHackRF)
find_package(LibAIRSPY)
find_package(LibAIRSPYHF)
find_package(LibbladeRF)
find_package(SoapySDR NO_MODULE)
find_package(LibFreeSRP)
find_package(Doxygen)
# Python
##########
find_package(PythonLibs 3)
find_package(SWIG)
if(SWIG_FOUND)
message(STATUS "Minimum SWIG version required is 1.3.31")
set(SWIG_VERSION_CHECK FALSE)
if("${SWIG_VERSION}" VERSION_GREATER "1.3.30")
set(SWIG_VERSION_CHECK TRUE)
endif()
endif(SWIG_FOUND)
GR_REGISTER_COMPONENT("Python support" ENABLE_PYTHON
PYTHONLIBS_FOUND
SWIG_FOUND
SWIG_VERSION_CHECK
)
########################################################################
# Install directories
########################################################################
include(GrPlatform) #define LIB_SUFFIX
if(NOT CMAKE_MODULES_DIR)
set(CMAKE_MODULES_DIR lib${LIB_SUFFIX}/cmake)
endif(NOT CMAKE_MODULES_DIR)
set(GR_INCLUDE_DIR include)
set(GR_CMAKE_DIR ${CMAKE_MODULES_DIR}/osmosdr)
set(GR_PKG_DATA_DIR ${GR_DATA_DIR}/${CMAKE_PROJECT_NAME})
set(GR_PKG_DOC_DIR ${GR_DOC_DIR}/${CMAKE_PROJECT_NAME})
set(GR_PKG_CONF_DIR ${GR_CONF_DIR}/${CMAKE_PROJECT_NAME}/conf.d)
set(GR_PKG_LIBEXEC_DIR ${GR_LIBEXEC_DIR}/${CMAKE_PROJECT_NAME})
########################################################################
# On Apple only, set install name and use rpath correctly, if not already set
########################################################################
if(APPLE)
if(NOT CMAKE_INSTALL_NAME_DIR)
set(CMAKE_INSTALL_NAME_DIR
${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
PATH "Library Install Name Destination Directory" FORCE)
endif(NOT CMAKE_INSTALL_NAME_DIR)
if(NOT CMAKE_INSTALL_RPATH)
set(CMAKE_INSTALL_RPATH
${CMAKE_INSTALL_PREFIX}/${GR_LIBRARY_DIR} CACHE
PATH "Library Install RPath" FORCE)
endif(NOT CMAKE_INSTALL_RPATH)
if(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
set(CMAKE_BUILD_WITH_INSTALL_RPATH ON CACHE
BOOL "Do Build Using Library Install RPath" FORCE)
endif(NOT CMAKE_BUILD_WITH_INSTALL_RPATH)
endif(APPLE)
########################################################################
# Setup doxygen option
########################################################################
find_package(Doxygen)
if(DOXYGEN_FOUND)
option(ENABLE_DOXYGEN "Build docs using Doxygen" ON)
else(DOXYGEN_FOUND)
option(ENABLE_DOXYGEN "Build docs using Doxygen" OFF)
endif(DOXYGEN_FOUND)
########################################################################
# Create uninstall target
########################################################################
configure_file(
${CMAKE_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@ONLY)
add_custom_target(uninstall
${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
)
########################################################################
# Add subdirectories
########################################################################
add_subdirectory(include/osmosdr)
add_subdirectory(lib)
if(ENABLE_PYTHON)
add_subdirectory(swig)
add_subdirectory(python)
add_subdirectory(grc)
add_subdirectory(apps)
endif(ENABLE_PYTHON)
add_subdirectory(docs)
########################################################################
# Print Summary
########################################################################
GR_PRINT_COMPONENT_SUMMARY()
if(ENABLE_NONFREE)
MESSAGE(STATUS
"NONFREE components have been enabled. The resulting
binaries cannot be distributed under GPL terms.
")
endif(ENABLE_NONFREE)
MESSAGE(STATUS "Building for version: ${VERSION} / ${LIBVER}")
MESSAGE(STATUS "Using install prefix: ${CMAKE_INSTALL_PREFIX}")
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