Drop boost::chrono in favor of std::chrono

The new GNU Radio linkage system seems that has some
issues. There are linkage dependencies that they should
be private on the GNU Radio target.

In addition, find_package(Boost) is also called on the
gnuradio-runtime target. Calling it again in the OOT
module overwrites the existing list of dependencies,
causing many problems.

We are staring a process of dropping Boost and use
the C++11 variants.

CMakeLists.txt

@@ -85,29 +85,9 @@ else()
     message(WARNING "C standard could not be set because compiler is not GNU, Clang or MSVC.")
 endif()
 
-########################################################################
-# Find boost
-########################################################################
-if(UNIX AND EXISTS "/usr/lib64")
-    list(APPEND BOOST_LIBRARYDIR "/usr/lib64") #fedora 64-bit fix
-endif(UNIX AND EXISTS "/usr/lib64")
-set(Boost_ADDITIONAL_VERSIONS
-    "1.50.0" "1.50" "1.51.0" "1.51" "1.52.0" "1.52" "1.53.0" "1.53" "1.54.0" "1.54"
-    "1.55.0" "1.55" "1.56.0" "1.56" "1.57.0" "1.57" "1.58.0" "1.58" "1.59.0" "1.59"
-    "1.60.0" "1.60" "1.61.0" "1.61" "1.62.0" "1.62" "1.63.0" "1.63" "1.64.0" "1.64"
-    "1.65.0" "1.65" "1.66.0" "1.66" "1.67.0" "1.67" "1.68.0" "1.68" "1.69.0" "1.69"
-)
-find_package(Boost "1.54" 
-    COMPONENTS filesystem system unit_test_framework thread chrono)
-
-if(NOT Boost_FOUND)
-    message(FATAL_ERROR "Boost required to compile satnogs")
-endif()
-
 ########################################################################
 # Find gnuradio build dependencies
 ########################################################################
-find_package (Threads REQUIRED)
 find_package(PythonLibs 3)
 
 find_package(Gnuradio "3.8" REQUIRED runtime fft blocks filter analog digital)

debian/control

@@ -7,18 +7,27 @@ Build-Depends: cmake,
                dh-python,
                doxygen,
                git,
-               gnuradio-dev (>=3.7.10),
+               build-essential,
+               gnuradio-dev (>=3.8.0),
                libboost-dev,
+               libboost-date-time-dev,
                libboost-filesystem-dev,
+               libboost-program-options-dev,
                libboost-system-dev,
-               liblog4cpp5-dev,
+               libboost-thread-dev,
-               libnova-dev,
+               libboost-regex-dev,
+               libboost-test-dev,
                libpng++-dev,
                libvorbis-dev,
                pkg-config,
-               python-dev,
+               python3-dev,
-               swig
+               swig,
-X-Python-Version: >= 2.7, << 2.8
+               libgmp-dev,
+               liborc-0.4-0,
+               liborc-0.4-dev,
+               liborc-0.4-dev-bin,
+               liblog4cpp5-dev
+X-Python-Version: >= 3.0, 
 Standards-Version: 3.9.8
 Homepage: https://gitlab.com/librespacefoundation/satnogs/gr-satnogs
 Vcs-Git: https://gitlab.com/librespacefoundation/satnogs/gr-satnogs.git

debian/rules

@@ -8,15 +8,15 @@ GITREV=$(shell echo $(VER) | sed -rne 's,^[0-9]+\.[0-9]+.*\+[0-9]+\+g([0-f]{8})$
 GITCOUNT=$(shell echo $(VER) | sed -rne 's,^[0-9]+\.[0-9]+.*\+([0-9]+)\+g[0-f]{8}$$,\1,p')
 
 %:
-	dh $@ --with python2 --parallel
+	dh $@ --with python3 --parallel
 
 override_dh_auto_configure:
-	dh_auto_configure -- -DLIB_SUFFIX="/$(DEB_HOST_MULTIARCH)" -DPythonLibs_FIND_VERSION:STRING="2.7" -DPYTHON_EXECUTABLE:STRING="/usr/bin/python" -DGR_GIT_COUNT="$(GITCOUNT)" -DGR_GIT_HASH="$(GITREV)"
+	dh_auto_configure -- -DLIB_SUFFIX="/$(DEB_HOST_MULTIARCH)" -DPythonLibs_FIND_VERSION:STRING="3.7" -DPYTHON_EXECUTABLE:STRING="/usr/bin/python3" -DGR_GIT_COUNT="$(GITCOUNT)" -DGR_GIT_HASH="$(GITREV)"
 
 override_dh_auto_install:
 	dh_auto_install
-	rm -f debian/gr-osmosdr/usr/lib/python2.7/dist-packages/satnogs/*pyc
+	rm -f debian/gr-satnogs/usr/lib/python3.7/dist-packages/satnogs/*pyc
-	rm -f debian/gr-osmosdr/usr/lib/python2.7/dist-packages/satnogs/*pyo
+	rm -f debian/gr-satnogs/usr/lib/python3.7/dist-packages/satnogs/*pyo
 
 version-to-get:
 	echo $(VER) is $(GITREV)

lib/CMakeLists.txt

@@ -81,13 +81,11 @@ add_library(gnuradio-satnogs SHARED ${satnogs_sources})
 add_dependencies(gnuradio-satnogs fec)
 
 target_link_libraries(gnuradio-satnogs PUBLIC
-    ${Boost_LIBRARIES}
-    Boost::chrono
     gnuradio::gnuradio-runtime
     gnuradio::gnuradio-fft
     gnuradio::gnuradio-blocks
     gnuradio::gnuradio-digital
-    ${CMAKE_THREAD_LIBS_INIT}
+    gnuradio::gnuradio-pmt
     ${VOLK_LIBRARIES}
     ${OGGVORBIS_LIBRARIES}
     ${PNG_LIBRARIES}

lib/debug_msg_source_impl.cc

@@ -2,7 +2,8 @@
 /*
  * gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
  *
- *  Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
+ *  Copyright (C) 2016, 2019
+ *  Libre Space Foundation <http://libre.space>
  *
  *  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
@@ -24,7 +25,9 @@
 
 #include <gnuradio/io_signature.h>
 #include "debug_msg_source_impl.h"
-#include <boost/chrono.hpp>
+
+#include <thread>
+#include <chrono>
 
 namespace gr {
 namespace satnogs {
@@ -62,14 +65,12 @@ debug_msg_source_impl::msg_sender()
   pmt::pmt_t msg = pmt::make_blob(d_buf, d_buf_len);
   if (d_repeat) {
     while (d_running) {
-      boost::this_thread::sleep_for(
+      std::this_thread::sleep_for(std::chrono::milliseconds((size_t)(d_delay * 1e3)));
-        boost::chrono::milliseconds((size_t)(d_delay * 1e3)));
       message_port_pub(pmt::mp("msg"), msg);
     }
   }
   else {
-    boost::this_thread::sleep_for(
+    std::this_thread::sleep_for(std::chrono::milliseconds((size_t)(d_delay * 1e3)));
-      boost::chrono::milliseconds((size_t)(d_delay * 1e3)));
     message_port_pub(pmt::mp("msg"), msg);
   }
 }

lib/debug_msg_source_raw_impl.cc

@@ -2,7 +2,8 @@
 /*
  * gr-satnogs: SatNOGS GNU Radio Out-Of-Tree Module
  *
- *  Copyright (C) 2016, Libre Space Foundation <http://librespacefoundation.org/>
+ *  Copyright (C) 2016, 2019
+ *  Libre Space Foundation <http://libre.space>
  *
  *  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
@@ -25,6 +26,9 @@
 #include <gnuradio/io_signature.h>
 #include "debug_msg_source_raw_impl.h"
 
+#include <thread>
+#include <chrono>
+
 namespace gr {
 namespace satnogs {
 
@@ -62,14 +66,12 @@ debug_msg_source_raw_impl::msg_sender()
   pmt::pmt_t msg = pmt::make_blob(d_buf, d_buf_len);
   if (d_repeat) {
     while (d_running) {
-      boost::this_thread::sleep_for(
+      std::this_thread::sleep_for(std::chrono::milliseconds((size_t)(d_delay * 1e3)));
-        boost::chrono::milliseconds((size_t)(d_delay * 1e3)));
       message_port_pub(pmt::mp("msg"), msg);
     }
   }
   else {
-    boost::this_thread::sleep_for(
+    std::this_thread::sleep_for(std::chrono::milliseconds((size_t)(d_delay * 1e3)));
-      boost::chrono::milliseconds((size_t)(d_delay * 1e3)));
     message_port_pub(pmt::mp("msg"), msg);
   }
 }