CMakeLists.txt

# Copyright 2011,2012,2014,2016,2018 Free Software Foundation, Inc.
#
# This file was generated by gr_modtool, a tool from the GNU Radio framework
# This file is a part of gr-ettus
#
# SPDX-License-Identifier: GPL-3.0-or-later
#

########################################################################
# Project setup
########################################################################
cmake_minimum_required(VERSION 3.8)
project(gr-ettus CXX C)
enable_testing()

# Install to PyBOMBS target prefix if defined
if(DEFINED ENV{PYBOMBS_PREFIX})
    set(CMAKE_INSTALL_PREFIX $ENV{PYBOMBS_PREFIX})
    message(STATUS "PyBOMBS installed GNU Radio. Setting CMAKE_INSTALL_PREFIX to $ENV{PYBOMBS_PREFIX}")
endif()

# 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 "")

# Make sure our local CMake Modules path comes first
list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)

# Set the version information here
set(VERSION_MAJOR 3)
set(VERSION_API   8)
set(VERSION_ABI   0)
set(VERSION_PATCH 0)

cmake_policy(SET CMP0011 NEW)

# Enable generation of compile_commands.json for code completion engines
set(CMAKE_EXPORT_COMPILE_COMMANDS ON)

########################################################################
# 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)
endif()

SET(CMAKE_CXX_STANDARD 11)
SET(CMAKE_C_STANDARD 11)

########################################################################
# Install directories
########################################################################
include(FindPkgConfig)
find_package(Gnuradio "3.8" REQUIRED)
include(GrVersion)

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/ettus)
set(GR_CMAKE_DIR        ${CMAKE_MODULES_DIR}/ettus)
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)

########################################################################
# Find gr-ettus build dependencies
########################################################################
find_package(UHD "4.0" REQUIRED)
if(NOT UHD_FOUND)
    message(FATAL_ERROR "UHD >= 4.0 not found.")
endif(NOT UHD_FOUND)

find_package(PythonLibs 2)
if(NOT PYTHONLIBS_FOUND)
    message(FATAL_ERROR "Python Libs not found.")
endif(NOT PYTHONLIBS_FOUND)

if(ENABLE_QT)
    find_package(Qt5 COMPONENTS Core Gui Widgets OpenGL REQUIRED)
    if(Qt5Widgets_FOUND)
        set(ENABLE_FOSPHOR TRUE)
        message(STATUS "Qt enabled and Qt5 libraries found; Fosphor enabled")
    endif(Qt5Widgets_FOUND)
    #if (QT_FOUND)
	#include(GrSetupQt4)
    #endif (QT_FOUND)
    #if(APPLE)
      #list(APPEND QT_LIBRARIES "-framework OpenGL")
    #endif(APPLE)
endif(ENABLE_QT)

########################################################################
# Find gnuradio build dependencies
########################################################################
find_package(Doxygen)

########################################################################
# Setup doxygen option
########################################################################
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/ettus)
add_subdirectory(lib)
add_subdirectory(apps)
add_subdirectory(docs)
add_subdirectory(swig)
add_subdirectory(python)
add_subdirectory(grc)

########################################################################
# Install cmake search helper for this library
########################################################################

install(FILES cmake/Modules/ettusConfig.cmake
    DESTINATION ${CMAKE_MODULES_DIR}/ettus
)