# 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-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.

# ##############################################################################
# Project setup
# ##############################################################################
cmake_minimum_required(VERSION 3.8)
include(GNUInstallDirs)
project(gr-satnogs 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
if(NOT VERSION_MAJOR
   OR NOT VERSION_API
   OR NOT VERSION_ABI)
  set(VERSION_MAJOR 2)
  set(VERSION_API 3)
  set(VERSION_ABI 5)
endif()
if(NOT VERSION_PATCH)
  set(VERSION_PATCH git)
endif()

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)
  # false positives
  add_definitions(-Wno-format-overflow)
endif()

if(CMAKE_CXX_COMPILER_ID STREQUAL "GNU")
  set(CMAKE_CXX_STANDARD 14)
elseif(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
  set(CMAKE_CXX_STANDARD 14)
elseif(CMAKE_CXX_COMPILER_ID STREQUAL "MSVC")
  set(CMAKE_CXX_STANDARD 14)
else()
  message(
    WARNING
      "C++ standard could not be set because compiler is not GNU, Clang or MSVC."
  )
endif()

if(CMAKE_C_COMPILER_ID STREQUAL "GNU")
  set(CMAKE_C_STANDARD 11)
elseif(CMAKE_C_COMPILER_ID MATCHES "Clang")
  set(CMAKE_C_STANDARD 11)
elseif(CMAKE_C_COMPILER_ID STREQUAL "MSVC")
  set(CMAKE_C_STANDARD 11)
else()
  message(
    WARNING
      "C standard could not be set because compiler is not GNU, Clang or MSVC.")
endif()

# ##############################################################################
# Find gnuradio build dependencies
# ##############################################################################
find_package(PythonLibs 3)

find_package(
  Gnuradio "3.8" REQUIRED
  COMPONENTS runtime
             blocks
             fft
             analog
             filter
             digital
             pmt)
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)

# ##############################################################################
# Install directories
# ##############################################################################
set(GR_INCLUDE_DIR include/satnogs)
set(GR_CMAKE_DIR ${CMAKE_MODULES_DIR}/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 gr-satnogs build dependencies
# ##############################################################################
find_package(Doxygen)
find_package(SWIG REQUIRED)
find_package(Volk REQUIRED)
find_package(OggVorbis REQUIRED)
find_package(PNG REQUIRED)
find_package(png++ REQUIRED)
find_package(nlohmann_json 3.5.0 REQUIRED)
find_package(it++ REQUIRED)

# ##############################################################################
# Include or not into the module blocks for debugging
# ##############################################################################
option(INCLUDE_DEBUG_BLOCKS
       "Enable/Disable blocks that are used for debugging purposes" ON)

# ##############################################################################
# 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/satnogs)
add_subdirectory(lib)
add_subdirectory(swig)
add_subdirectory(python)
if(ENABLE_GRC)
  add_subdirectory(grc)
endif(ENABLE_GRC)
add_subdirectory(apps)
add_subdirectory(docs)

# ##############################################################################
# Install cmake search helper for this library
# ##############################################################################
install(FILES cmake/Modules/satnogsConfig.cmake
        DESTINATION ${CMAKE_MODULES_DIR}/satnogs)
