# Copyright 2011-2020 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-satnogs
#
# GNU Radio 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.
#
# GNU Radio 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
# GNU Radio; see the file COPYING.  If not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Boston, MA 02110-1301, USA.
#
# SPDX-License-Identifier: GPL-3.0-or-later
#

# Select the release build type by default to get optimization flags. This has
# to come before project() which otherwise initializes it. Build type can still
# be overridden by setting -DCMAKE_BUILD_TYPE=
set(CMAKE_BUILD_TYPE
    "Release"
    CACHE STRING "")

# ##############################################################################
# Project setup
# ##############################################################################
cmake_minimum_required(VERSION 3.8)
project(gr-satnogs CXX C)
enable_testing()
include(CTest)

set(CMAKE_CXX_STANDARD
    17
    CACHE STRING "C++ version selection")
set(CMAKE_CXX_STANDARD_REQUIRED ON)

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

# Make sure our local CMake Modules path comes first
list(INSERT CMAKE_MODULE_PATH 0 ${PROJECT_SOURCE_DIR}/cmake/Modules)
# Find gnuradio to get access to the cmake modules
# cmake-format: off
find_package(Gnuradio "3.10" REQUIRED
  COMPONENTS blocks
  fft
  analog
  filter
  digital
  pmt
  fec)
# cmake-format: on

find_package(itpp REQUIRED)
find_package(Volk REQUIRED)
find_package(OggVorbis REQUIRED)
find_package(hamlib REQUIRED)
find_package(GSL)
find_package(PNG REQUIRED)
find_package(png++ REQUIRED)
find_package(nlohmann_json 3.5.0 REQUIRED)

# Find GNURadio version and add values header file
configure_file(include/gnuradio/satnogs/config.h.in
               ${CMAKE_CURRENT_BINARY_DIR}/generated/gnuradio/satnogs/config.h)

# Set the version information here
# cmake-format: off
if(NOT VERSION_MAJOR
   OR NOT VERSION_API
   OR NOT VERSION_ABI)
  set(VERSION_MAJOR 3)
  set(VERSION_API   0)
  set(VERSION_ABI   0)
endif()
if(NOT VERSION_PATCH)
  set(VERSION_PATCH git)
endif()
# cmake-format: on

cmake_policy(SET CMP0011 NEW)

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

# ##############################################################################
# Minimum Version Requirements
# ##############################################################################

include(GrMinReq)

# ##############################################################################
# Compiler settings
# ##############################################################################

include(GrCompilerSettings)

# ##############################################################################
# Install directories
# ##############################################################################
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/gnuradio/satnogs)
set(GR_CMAKE_DIR ${CMAKE_MODULES_DIR}/gnuradio-satnogs)
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 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(${PROJECT_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/gnuradio/satnogs)
add_subdirectory(lib)
add_subdirectory(apps)
add_subdirectory(docs)
# NOTE: manually update below to use GRC to generate C++ flowgraphs w/o python
if(ENABLE_PYTHON)
  message(STATUS "PYTHON and GRC components are enabled")
  add_subdirectory(python/satnogs)
  add_subdirectory(grc)
else(ENABLE_PYTHON)
  message(STATUS "PYTHON and GRC components are disabled")
endif(ENABLE_PYTHON)

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

install(FILES cmake/Modules/gnuradio-satnogsConfig.cmake
        DESTINATION ${GR_CMAKE_DIR})

include(CMakePackageConfigHelpers)
configure_package_config_file(
  ${PROJECT_SOURCE_DIR}/cmake/Modules/targetConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/cmake/Modules/${target}Config.cmake
  INSTALL_DESTINATION ${GR_CMAKE_DIR})
