From 0c7ec44cdb1775e53e3bc4be1ba7c2652e564430 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 01:39:32 +0100
Subject: [PATCH 1/9] Generate CMake summary report

---
 CMakeLists.txt                     | 452 +++++++++++++++++++++++------
 cmake/Modules/FindGNURADIO.cmake   |   7 +
 cmake/Modules/FindGOOGLETEST.cmake |  51 ++++
 src/tests/CMakeLists.txt           |  16 +-
 4 files changed, 441 insertions(+), 85 deletions(-)
 create mode 100644 cmake/Modules/FindGOOGLETEST.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 492169801..6ca0e123e 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -43,50 +43,100 @@ endif()
 # Determine optional blocks/libraries to be built (default: not built)
 # Enable them at the command line by doing 'cmake -DENABLE_XXX=ON ..'
 ########################################################################
+include(FeatureSummary)
 # Support of optional RF front-ends
 option(ENABLE_UHD "Enable the use of UHD (driver for all USRP devices)" ON)
+add_feature_info(ENABLE_UHD ENABLE_UHD "Enables UHD_Signal_Source for using RF front-ends from the USRP family. Requires gr-uhd.")
+
 option(ENABLE_OSMOSDR "Enable the use of OsmoSDR and other front-ends (RTL-based dongles, HackRF, bladeRF, etc.) as signal source" OFF)
-option(ENABLE_FLEXIBAND "Enable the use of the signal source adater for the Teleorbit Flexiband GNURadio driver" OFF)
+add_feature_info(ENABLE_OSMOSDR ENABLE_OSMOSDR "Enables Osmosdr_Signal_Source and RtlTcp_Signal_Source for using RF front-ends compatible with the OsmoSDR driver. Requires gr-osmosdr.")
+
+option(ENABLE_FLEXIBAND "Enable the use of the signal source adater for the Teleorbit Flexiband GNU Radio driver" OFF)
+add_feature_info(ENABLE_FLEXIBAND ENABLE_FLEXIBAND "Enables Flexiband_Signal_Source for using Teleorbit's Flexiband RF front-end. Requires gr-teleorbit.")
+
 option(ENABLE_ARRAY "Enable the use of CTTC's antenna array front-end as signal source (experimental)" OFF)
+add_feature_info(ENABLE_ARRAY ENABLE_ARRAY "Enables Raw_Array_Signal_Source and Array_Signal_Conditioner for using CTTC's antenna array. Requires gr-dbfcttc.")
+
 option(ENABLE_GN3S "Enable the use of the GN3S dongle as signal source (experimental)" OFF)
+add_feature_info(ENABLE_GN3S ENABLE_GN3S "Enables Gn3s_Signal_Source for using the GN3S v2 dongle. Requires gr-gn3s.")
+
 option(ENABLE_PLUTOSDR "Enable the use of ADALM-PLUTO Evaluation Boards (Analog Devices Inc.), requires gr-iio" OFF)
+add_feature_info(ENABLE_PLUTOSDR ENABLE_PLUTOSDR "Enables Plutosdr_Signal_Source for using ADALM-PLUTO boards. Requires gr-iio.")
+
 option(ENABLE_FMCOMMS2 "Enable the use of FMCOMMS4-EBZ + ZedBoard hardware, requires gr-iio" OFF)
-option(ENABLE_AD9361 "Enable the use of AD9361 directo to FPGA hardware, requires libiio" OFF)
+add_feature_info(ENABLE_FMCOMMS2 ENABLE_FMCOMMS2 "Enables Fmcomms2_Signal_Source for FMCOMMS2/3/4 devices. Requires gr-iio.")
+
+option(ENABLE_AD9361 "Enable the use of AD9361 direct to FPGA hardware, requires libiio" OFF)
+add_feature_info(ENABLE_AD9361 ENABLE_AD9361 "Enables Ad9361_Fpga_Signal_Source for devices with the AD9361 chipset. Requires libiio.")
+
 option(ENABLE_RAW_UDP "Enable the use of high-optimized custom UDP packet sample source, requires libpcap" OFF)
+add_feature_info(ENABLE_RAW_UDP ENABLE_RAW_UDP "Enables Custom_UDP_Signal_Source for custom UDP packet sample source. Requires libpcap.")
 
 # Performance analysis tools
 option(ENABLE_GPERFTOOLS "Enable linking to Gperftools libraries (tcmalloc and profiler)" OFF)
+add_feature_info(ENABLE_GPERFTOOLS ENABLE_GPERFTOOLS "Enables performance analysis. Requires Gperftools.")
+
 option(ENABLE_GPROF "Enable the use of the GNU profiler tool 'gprof'" OFF)
+add_feature_info(ENABLE_GPROF ENABLE_GPROF "Enables performance analysis with 'gprof'.")
 
 # Code correctness
 option(ENABLE_CLANG_TIDY "Enable the use of clang-tidy when compiling" OFF)
+add_feature_info(ENABLE_CLANG_TIDY ENABLE_CLANG_TIDY "Runs clang-tidy along with the compiler. Requires Clang.")
 
 # Acceleration
 option(ENABLE_PROFILING "Enable execution of volk_gnsssdr_profile at the end of the building" OFF)
+add_feature_info(ENABLE_PROFILING ENABLE_PROFILING "Runs volk_gnsssdr_profile at the end of the building.")
+
 option(ENABLE_OPENCL "Enable building of processing blocks implemented with OpenCL (experimental)" OFF)
+add_feature_info(ENABLE_OPENCL ENABLE_OPENCL "Enables GPS_L1_CA_PCPS_OpenCl_Acquisition (experimental). Requires OpenCL.")
+
 option(ENABLE_CUDA "Enable building of processing blocks implemented with CUDA (experimental, requires CUDA SDK)" OFF)
-option(ENABLE_FPGA "Enable building of processing blocks implemented with FPGA (experimental, requires EZDMA driver)" OFF)
+add_feature_info(ENABLE_CUDA ENABLE_CUDA "Enables GPS_L1_CA_DLL_PLL_Tracking_GPU (experimental). Requires CUDA.")
+
+option(ENABLE_FPGA "Enable building of processing blocks implemented with FPGA" OFF)
+add_feature_info(ENABLE_FPGA ENABLE_FPGA "Enables building of processing blocks for FPGA off-loading.")
 
 # Building and packaging options
 option(ENABLE_GENERIC_ARCH "Builds a portable binary" OFF)
+
 option(ENABLE_PACKAGING "Enable software packaging" OFF)
+add_feature_info(ENABLE_PACKAGING ENABLE_PACKAGING "Enables software packaging.")
+
 option(ENABLE_OWN_GLOG "Download glog and link it to gflags" OFF)
+add_feature_info(ENABLE_OWN_GLOG ENABLE_OWN_GLOG "Forces the downloading and building of Google glog.")
+
 option(ENABLE_OWN_ARMADILLO "Download and build Armadillo locally" OFF)
+add_feature_info(ENABLE_OWN_ARMADILLO ENABLE_OWN_ARMADILLO "Forces the downloading and building of Armadillo.")
+
 option(ENABLE_LOG "Enable logging" ON)
+add_feature_info(ENABLE_LOG ENABLE_LOG "Enables runtime internal logging with Google glog.")
+
 if(ENABLE_PACKAGING)
     set(ENABLE_GENERIC_ARCH ON)
 endif()
 
 # Testing
 option(ENABLE_UNIT_TESTING "Build unit tests" ON)
+add_feature_info(ENABLE_UNIT_TESTING ENABLE_UNIT_TESTING "Enables building of Unit Tests.")
+
 option(ENABLE_UNIT_TESTING_MINIMAL "Build a minimal set of unit tests" OFF)
+add_feature_info(ENABLE_UNIT_TESTING_MINIMAL ENABLE_UNIT_TESTING_MINIMAL "Enables building a minimal set of Unit Tests.")
+
 option(ENABLE_UNIT_TESTING_EXTRA "Download external files and build extra unit tests" OFF)
+add_feature_info(ENABLE_UNIT_TESTING_EXTRA ENABLE_UNIT_TESTING_EXTRA "Enables building of Extra Unit Tests and downloading of external data files.")
+
 option(ENABLE_SYSTEM_TESTING "Build system tests" OFF)
+add_feature_info(ENABLE_SYSTEM_TESTING ENABLE_SYSTEM_TESTING "Enables building of System Tests.")
+
 option(ENABLE_SYSTEM_TESTING_EXTRA "Download external tools and build extra system tests" OFF)
+add_feature_info(ENABLE_SYSTEM_TESTING_EXTRA ENABLE_SYSTEM_TESTING_EXTRA "Enables building of Extra System Tests and downloading of external tools.")
+
 if(ENABLE_SYSTEM_TESTING_EXTRA)
     set(ENABLE_SYSTEM_TESTING ON)
 endif()
 option(ENABLE_OWN_GPSTK "Force to download, build and link GPSTk for system tests, even if it is already installed" OFF)
+add_feature_info(ENABLE_OWN_GPSTK ENABLE_OWN_GPSTK "Forces the downloading and building of GPSTk for system tests.")
+
 option(ENABLE_INSTALL_TESTS "Install QA code system-wide" OFF)
 if(ENABLE_FPGA)
     set(ENABLE_INSTALL_TESTS ON)
@@ -131,6 +181,7 @@ set(VERSION ${VERSION_INFO_MAJOR_VERSION}.${VERSION_INFO_API_COMPAT}.${VERSION_I
 # Environment setup
 ########################################################################
 include(ExternalProject)
+
 # Detect 64-bits machine
 if(CMAKE_SIZEOF_VOID_P EQUAL 8)
     set(ARCH_64BITS TRUE)
@@ -321,7 +372,7 @@ endif()
 if(NOT CMAKE_MAKE_PROGRAM_PRETTY_NAME)
     set(CMAKE_MAKE_PROGRAM_PRETTY_NAME "${CMAKE_MAKE_PROGRAM}")
 endif()
-
+add_feature_info(ENABLE_INSTALL_TESTS ENABLE_INSTALL_TESTS "Install test binaries when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} install'.")
 
 
 ################################################################################
@@ -501,6 +552,11 @@ else()
     endif()
     find_package(Threads REQUIRED)
 endif()
+set_package_properties(Threads PROPERTIES
+    URL "https://computing.llnl.gov/tutorials/pthreads/"
+    DESCRIPTION "Implements the POSIX Threads execution model"
+    PURPOSE "Used to implement parallelism."
+)
 
 
 
@@ -511,29 +567,34 @@ enable_testing()
 if(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
     if(EXISTS $ENV{GTEST_DIR})
         set(GTEST_DIR $ENV{GTEST_DIR})
-    endif()
-    if(GTEST_DIR)
         message(STATUS "Googletest root folder set at ${GTEST_DIR}")
-        find_path(LIBGTEST_DEV_DIR NAMES src/gtest-all.cc PATHS ${GTEST_DIR} ${GTEST_DIR}/googletest)
-        if(LIBGTEST_DEV_DIR)
-            message(STATUS "Googletest has been found.")
-        else()
-            message(FATAL_ERROR " Googletest source code has not been found at ${GTEST_DIR}.")
-        endif()
-        find_path(GTEST_INCLUDE_DIRS NAMES gtest/gtest.h PATHS ${GTEST_DIR}/googletest/include)
-    else()
-        find_path(LIBGTEST_DEV_DIR NAMES src/gtest-all.cc PATHS /usr/src/googletest/googletest /usr/src/gtest /usr/include/gtest /opt/local/src/gtest-1.7.0)
-        find_path(GTEST_INCLUDE_DIRS NAMES gtest/gtest.h PATHS /usr/include /opt/local/src/gtest-1.7.0/include)
-        if(LIBGTEST_DEV_DIR)
-            message(STATUS "Googletest package has been found.")
-        else()
-            message(STATUS " Googletest has not been found.")
-            message(STATUS " Googletest v${GNSSSDR_GTEST_LOCAL_VERSION} will be downloaded and built automatically ")
-            message(STATUS " when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'. ")
-        endif()
     endif()
 endif()
 
+find_package(GOOGLETEST)
+
+if(GTEST_DIR)
+    if(NOT GOOGLETEST_FOUND)
+        message(FATAL_ERROR " Googletest source code has not been found at ${GTEST_DIR}.")
+    endif()
+endif()
+
+set_package_properties(GOOGLETEST PROPERTIES
+    URL "https://github.com/google/googletest"
+    DESCRIPTION "Source code of Google's Testing Framework"
+    TYPE REQUIRED
+)
+
+if(GOOGLETEST_FOUND)
+    set_package_properties(GOOGLETEST PROPERTIES
+        PURPOSE "Used for QA code."
+    )
+else()
+    set_package_properties(GOOGLETEST PROPERTIES
+        PURPOSE "Used for QA code. Googletest v${GNSSSDR_GTEST_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+endif()
+
 
 
 ################################################################################
@@ -630,13 +691,28 @@ if(CMAKE_VERSION VERSION_LESS 3.5)
             IMPORTED_LOCATION ${Boost_ATOMIC_LIBRARIES})
     endif()
 endif()
-
+set_package_properties(Boost PROPERTIES
+    URL "https://www.boost.org"
+    DESCRIPTION "Portable C++ source libraries"
+    PURPOSE "Used widely across the source code."
+    TYPE REQUIRED
+)
 
 
 ################################################################################
 # GNU Radio - https://gnuradio.org
 ################################################################################
 set(GR_REQUIRED_COMPONENTS RUNTIME ANALOG BLOCKS FFT FILTER PMT)
+
+find_package(UHD)
+if(ENABLE_UHD)
+    if(NOT UHD_FOUND)
+        set(ENABLE_UHD OFF)
+    else()
+        set(GR_REQUIRED_COMPONENTS ${GR_REQUIRED_COMPONENTS} UHD)
+    endif()
+endif()
+
 find_package(GNURADIO)
 if(PC_GNURADIO_RUNTIME_VERSION)
     if(PC_GNURADIO_RUNTIME_VERSION VERSION_LESS ${GNSSSDR_GNURADIO_MIN_VERSION})
@@ -752,6 +828,26 @@ else()
     endif()
 endif()
 
+if(ENABLE_UHD AND UHD_FOUND AND GNURADIO_UHD_FOUND)
+    if(NOT TARGET Gnuradio::uhd)
+        add_library(Gnuradio::uhd SHARED IMPORTED)
+        list(GET GNURADIO_UHD_LIBRARIES 0 FIRST_DIR)
+        get_filename_component(GNURADIO_UHD_DIR ${FIRST_DIR} ABSOLUTE)
+        set_target_properties(Gnuradio::uhd PROPERTIES
+          IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+          IMPORTED_LOCATION "${GNURADIO_UHD_DIR}"
+          INTERFACE_INCLUDE_DIRECTORIES "${GNURADIO_UHD_INCLUDE_DIRS}"
+          INTERFACE_LINK_LIBRARIES "${GNURADIO_UHD_LIBRARIES}"
+        )
+    endif()
+endif()
+set_package_properties(GNURADIO PROPERTIES
+    URL "https://www.gnuradio.org/"
+    DESCRIPTION "The free and open software radio ecosystem"
+    PURPOSE "Implements flowgraph scheduler, provides some processing blocks and classes to create new ones."
+    TYPE REQUIRED
+)
+
 
 
 ################################################################################
@@ -761,6 +857,12 @@ find_package(VOLK)
 if(NOT VOLK_FOUND)
     message(FATAL_ERROR "*** VOLK is required to build gnss-sdr")
 endif()
+set_package_properties(VOLK PROPERTIES
+    URL "http://libvolk.org"
+    DESCRIPTION "Vector-Optimized Library of Kernels"
+    PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors."
+    TYPE REQUIRED
+)
 
 
 
@@ -771,7 +873,12 @@ find_package(LOG4CPP)
 if(NOT LOG4CPP_FOUND)
     message(FATAL_ERROR "*** Log4cpp is required to build gnss-sdr")
 endif()
-
+set_package_properties(LOG4CPP PROPERTIES
+    URL "http://log4cpp.sourceforge.net/"
+    DESCRIPTION "Library of C++ classes for flexible logging to files"
+    PURPOSE "Required by GNU Radio."
+    TYPE REQUIRED
+)
 
 
 ################################################################################
@@ -779,7 +886,7 @@ endif()
 ################################################################################
 find_package(VOLKGNSSSDR)
 if(NOT VOLKGNSSSDR_FOUND)
-    message(STATUS " volk_gnsssdr will be built along with gnss-sdr when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'")
+    message(STATUS " volk_gnsssdr will be built along with gnss-sdr when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     ###############################
     # Find Python required modules
     ###############################
@@ -893,6 +1000,12 @@ if(NOT VOLKGNSSSDR_FOUND)
         set(ORC_LIBRARIES "")
         set(ORC_INCLUDE_DIRS "")
     endif()
+    set_package_properties(ORC PROPERTIES
+        URL "https://gstreamer.freedesktop.org/modules/orc.html"
+        DESCRIPTION "The Optimized Inner Loops Runtime Compiler"
+        PURPOSE "Used by volk_gnsssdr."
+        TYPE OPTIONAL
+    )
 
     add_library(volk_gnsssdr UNKNOWN IMPORTED)
     set_property(TARGET volk_gnsssdr PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/lib/libvolk_gnsssdr${CMAKE_STATIC_LIBRARY_SUFFIX})
@@ -926,9 +1039,25 @@ if(NOT VOLKGNSSSDR_FOUND)
     add_custom_command(TARGET volk_gnsssdr_module POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/bin/volk_gnsssdr-config-info
             ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr-config-info)
+
+    set_package_properties(VOLKGNSSSDR PROPERTIES
+        PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors. It will be built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+else()
+    set_package_properties(VOLKGNSSSDR PROPERTIES
+        PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors."
+    )
 endif()
-
-
+set_package_properties(VOLKGNSSSDR PROPERTIES
+    DESCRIPTION "Vector-Optimized Library of Kernels for GNSS-SDR"
+    TYPE REQUIRED
+)
+set_package_properties(Git PROPERTIES
+    URL "https://git-scm.com"
+    DESCRIPTION "A free and open source distributed version control system"
+    PURPOSE "Manage version control, get MINOR_VERSION name for version number."
+    TYPE REQUIRED
+)
 
 ################################################################################
 # gflags - https://github.com/gflags/gflags
@@ -938,7 +1067,7 @@ find_package(GFLAGS)
 if(NOT GFLAGS_FOUND)
     message(STATUS " gflags library has not been found.")
     message(STATUS " gflags v${GNSSSDR_GFLAGS_LOCAL_VERSION} will be downloaded and built automatically ")
-    message(STATUS " when doing 'make'. ")
+    message(STATUS " when doing 'make'.")
 
     if(CMAKE_VERSION VERSION_LESS 3.2)
         ExternalProject_Add(gflags-${GNSSSDR_GFLAGS_LOCAL_VERSION}
@@ -991,8 +1120,19 @@ if(NOT GFLAGS_FOUND)
     endif()
 
     set(LOCAL_GFLAGS true CACHE STRING "GFlags downloaded and built automatically" FORCE)
+    set_package_properties(GFLAGS PROPERTIES
+        PURPOSE "Used for commandline flags management. Gflags v${GNSSSDR_GFLAGS_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+else()
+    set_package_properties(GFLAGS PROPERTIES
+        PURPOSE "Used for commandline flags management."
+    )
 endif()
-
+set_package_properties(GFLAGS PROPERTIES
+    URL "https://github.com/gflags/gflags"
+    DESCRIPTION "C++ library that implements commandline flags processing"
+    TYPE REQUIRED
+)
 
 
 ################################################################################
@@ -1011,7 +1151,7 @@ if(NOT GLOG_FOUND OR ${LOCAL_GFLAGS})
         message(STATUS " or it is likely not linked to gflags.")
     endif()
     message(STATUS " glog v${GNSSSDR_GLOG_LOCAL_VERSION} will be downloaded and built automatically ")
-    message(STATUS " when doing 'make'. ")
+    message(STATUS " when doing 'make'.")
     if(NOT ${LOCAL_GFLAGS})
         add_library(gflags-${GNSSSDR_GFLAGS_LOCAL_VERSION} UNKNOWN IMPORTED)
         set_property(TARGET gflags-${GNSSSDR_GFLAGS_LOCAL_VERSION} PROPERTY IMPORTED_LOCATION "${GFlags_LIBS}")
@@ -1150,12 +1290,26 @@ ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/glog/glog-${GNSSSDR_GLOG_LOCAL_VERSION}/c
     endif()
 
     set(LOCAL_GLOG true CACHE STRING "Glog downloaded and built automatically" FORCE)
+
+    set_package_properties(GLOG PROPERTIES
+        PURPOSE "Used for runtime internal logging. Glog v${GNSSSDR_GLOG_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+else()
+    set_package_properties(GLOG PROPERTIES
+        PURPOSE "Used for runtime internal logging."
+    )
 endif()
 
 if(NOT ENABLE_LOG)
     message(STATUS "Logging is not enabled")
 endif()
 
+set_package_properties(GLOG PROPERTIES
+    URL "https://github.com/google/glog"
+    DESCRIPTION "C++ implementation of the Google logging module"
+    TYPE REQUIRED
+)
+
 
 
 #############################################################################
@@ -1212,13 +1366,16 @@ if(ARMADILLO_FOUND)
           INTERFACE_INCLUDE_DIRECTORIES "${ARMADILLO_INCLUDE_DIRS}"
           INTERFACE_LINK_LIBRARIES "${ARMADILLO_LIBRARIES}"
         )
+        set_package_properties(Armadillo PROPERTIES
+            PURPOSE "Used for matrix computations."
+        )
     endif()
 endif()
 
 if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
     message(STATUS " Armadillo has not been found.")
     message(STATUS " Armadillo ${GNSSSDR_ARMADILLO_LOCAL_VERSION} will be downloaded and built automatically")
-    message(STATUS " when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'. ")
+    message(STATUS " when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     set(armadillo_BRANCH ${GNSSSDR_ARMADILLO_LOCAL_VERSION})
     set(armadillo_RELEASE ${armadillo_BRANCH})
 
@@ -1239,6 +1396,12 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
             endif()
             message(FATAL_ERROR "gfortran is required to build gnss-sdr")
         endif()
+        set_package_properties(GFORTRAN PROPERTIES
+            URL "http://gcc.gnu.org/wiki/GFortran"
+            DESCRIPTION "GNU Fortran project"
+            PURPOSE "Required by Armadillo."
+            TYPE REQUIRED
+        )
     endif()
 
     #############################################
@@ -1289,8 +1452,15 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
       INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/armadillo/armadillo-${armadillo_RELEASE}/include"
       INTERFACE_LINK_LIBRARIES "${binary_dir}/${CMAKE_FIND_LIBRARY_PREFIXES}armadillo${CMAKE_STATIC_LIBRARY_SUFFIX}"
     )
+    set_package_properties(Armadillo PROPERTIES
+        PURPOSE "Used for matrix computations. Armadillo ${GNSSSDR_ARMADILLO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
 endif()
-
+set_package_properties(Armadillo PROPERTIES
+    URL "http://arma.sourceforge.net/"
+    DESCRIPTION "C++ library for linear algebra and scientific computing"
+    TYPE REQUIRED
+)
 
 
 ################################################################################
@@ -1328,6 +1498,12 @@ find_library(GNUTLS_OPENSSL_LIBRARY NAMES gnutls-openssl libgnutls-openssl.so.27
         /usr/lib/x86_64-linux-gnux32
         /usr/lib/sh4-linux-gnu
 )
+set_package_properties(GnuTLS PROPERTIES
+    URL "https://www.gnutls.org/"
+    DESCRIPTION "The GnuTLS Transport Layer Security Library"
+    PURPOSE "Used GnuTLS library with openssl compatibility for the SUPL protocol implementation."
+    TYPE OPTIONAL
+)
 
 if(NOT GNUTLS_OPENSSL_LIBRARY)
     message(STATUS "Looking for OpenSSL instead...")
@@ -1351,6 +1527,12 @@ if(NOT GNUTLS_OPENSSL_LIBRARY)
         endif()
         message(FATAL_ERROR "GnuTLS libraries with openssl compatibility are required to build gnss-sdr")
     endif()
+    set_package_properties(OpenSSL PROPERTIES
+        URL "https://www.openssl.org"
+        DESCRIPTION "Cryptography and SSL/TLS Toolkit"
+        PURPOSE "Used for the SUPL protocol implementation."
+        TYPE REQUIRED
+    )
 endif()
 
 
@@ -1364,8 +1546,14 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
         message(STATUS " Matio installed version (${MATIO_VERSION_STRING}) is too old (>= ${GNSSSDR_MATIO_MIN_VERSION} is required).")
     endif()
     message(STATUS " Matio v${GNSSSDR_MATIO_LOCAL_VERSION} will be downloaded and built automatically")
-    message(STATUS " when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'. ")
+    message(STATUS " when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     find_package(ZLIB)
+    set_package_properties(ZLIB PROPERTIES
+        URL "https://www.zlib.net/"
+        DESCRIPTION "A Massively Spiffy Yet Delicately Unobtrusive Compression Library"
+        PURPOSE "Required to build Matio."
+        TYPE REQUIRED
+    )
     if(ZLIB_FOUND)
         get_filename_component(ZLIB_BASE_DIR ${ZLIB_INCLUDE_DIRS} DIRECTORY)
         if(OS_IS_LINUX)
@@ -1403,6 +1591,12 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
             endif()
         endif()
         find_package(HDF5)
+        set_package_properties(HDF5 PROPERTIES
+            URL "https://support.hdfgroup.org/HDF5/"
+            DESCRIPTION "A versatile data model, a portable file format and a software library"
+            PURPOSE "Required to build Matio."
+            TYPE REQUIRED
+        )
         if(HDF5_FOUND)
             list(GET HDF5_LIBRARIES 0 HDF5_FIRST_DIR)
             get_filename_component(HDF5_BASE_DIR2 ${HDF5_FIRST_DIR} DIRECTORY)
@@ -1424,7 +1618,7 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
                     SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/matio/matio-${GNSSSDR_MATIO_LOCAL_VERSION}
                     UPDATE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/matio/matio-${GNSSSDR_MATIO_LOCAL_VERSION}/autogen.sh
                     CONFIGURE_COMMAND ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/matio/matio-${GNSSSDR_MATIO_LOCAL_VERSION}/configure --with-hdf5=${HDF5_BASE_DIR} --with-zlib=${ZLIB_BASE_DIR} --with-default-file-ver=7.3 --enable-mat73=yes --prefix=<INSTALL_DIR>
-                    BUILD_COMMAND $(MAKE)
+                    BUILD_COMMAND ${CMAKE_MAKE_PROGRAM}
                 )
             else()
                 ExternalProject_Add(matio-${GNSSSDR_MATIO_LOCAL_VERSION}
@@ -1467,18 +1661,32 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
     else()
         message(FATAL_ERROR "*** The zlib library is required to build gnss-sdr")
     endif()
+    set_package_properties(MATIO PROPERTIES
+        PURPOSE "Used to store processing block's results in MAT files readable from MATLAB/Octave. Matio v${GNSSSDR_MATIO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+else()
+    set_package_properties(MATIO PROPERTIES
+        PURPOSE "Used to store processing block's results in MAT files readable from MATLAB/Octave."
+    )
 endif()
+set_package_properties(MATIO PROPERTIES
+    URL "https://github.com/tbeu/matio"
+    DESCRIPTION "MATLAB MAT File I/O Library"
+    TYPE REQUIRED
+)
 
 
 
 ################################################################################
 # PugiXML - https://pugixml.org/
 ################################################################################
-find_package(PUGIXML QUIET)
+find_package(PUGIXML)
 if(PUGIXML_FOUND)
-    message(STATUS "PugiXML has been found.")
+    set_package_properties(PUGIXML PROPERTIES
+        PURPOSE "Used to handle Galileo almanac XML files published by the European GNSS Service Centre."
+    )
 else()
-    message(STATUS " PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built automatically when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
+    message(STATUS " PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     set(PUGIXML_COMPILER -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER})
     set(TOOLCHAIN_ARG "")
     if(EXISTS $ENV{OECORE_TARGET_SYSROOT})
@@ -1523,14 +1731,23 @@ else()
             INTERFACE_LINK_LIBRARIES "${CMAKE_CURRENT_BINARY_DIR}/pugixml-${GNSSSDR_PUGIXML_LOCAL_VERSION}/${CMAKE_FIND_LIBRARY_PREFIXES}pugixml${CMAKE_STATIC_LIBRARY_SUFFIX}"
         )
     endif()
-endif()
 
+    set_package_properties(PUGIXML PROPERTIES
+        PURPOSE "Used to handle Galileo almanac XML files published by the European GNSS Service Centre. PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+    )
+endif()
+set_package_properties(PUGIXML PROPERTIES
+    URL "https://pugixml.org/"
+    DESCRIPTION "Light-weight, simple and fast XML parser for C++"
+    TYPE REQUIRED
+)
 
 
 ################################################################################
-# Doxygen - http://www.stack.nl/~dimitri/doxygen/index.html (OPTIONAL, used if found)
+# Doxygen - http://www.doxygen.nl (OPTIONAL, used if found)
 ################################################################################
 find_package(Doxygen)
+find_package(LATEX)
 if(DOXYGEN_FOUND)
     message(STATUS "Doxygen found.")
     message(STATUS " You can build the documentation with '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} doc'.")
@@ -1538,7 +1755,6 @@ if(DOXYGEN_FOUND)
     set(HAVE_DOT ${DOXYGEN_DOT_FOUND})
     file(TO_NATIVE_PATH ${CMAKE_SOURCE_DIR} top_srcdir)
     file(TO_NATIVE_PATH ${CMAKE_BINARY_DIR} top_builddir)
-    find_package(LATEX)
     if(PDFLATEX_COMPILER)
         set(GENERATE_PDF_DOCUMENTATION "YES")
         set(GNSSSDR_USE_MATHJAX "NO")
@@ -1553,9 +1769,9 @@ if(DOXYGEN_FOUND)
     add_custom_target(doc
         ${DOXYGEN_EXECUTABLE} ${CMAKE_BINARY_DIR}/docs/doxygen/Doxyfile
         WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
-        COMMENT "Generating API documentation with Doxygen." VERBATIM
+        COMMENT "Generating source code documentation with Doxygen." VERBATIM
     )
-    if(LATEX_COMPILER)
+    if(PDFLATEX_COMPILER)
         message(STATUS " '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} pdfmanual' will generate a manual at ${CMAKE_BINARY_DIR}/docs/GNSS-SDR_manual.pdf")
         add_custom_target(pdfmanual
             COMMAND ${CMAKE_MAKE_PROGRAM}
@@ -1588,12 +1804,25 @@ else()
         message(STATUS " or simply by doing 'sudo port install doxygen +latex'.")
     endif()
 endif()
+set_package_properties(Doxygen PROPERTIES
+    URL "http://www.doxygen.nl"
+    DESCRIPTION "Generates documentation from annotated C++ sources"
+    PURPOSE "Used to generate code documentation by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} doc'"
+    TYPE OPTIONAL
+)
+set_package_properties(LATEX PROPERTIES
+    URL "https://www.latex-project.org"
+    DESCRIPTION "High-quality typesetting system"
+    PURPOSE "Used to generate a PDF manual by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} pdfmanual'"
+    TYPE OPTIONAL
+)
 
 
 
 ###############################################################################
 # OpenCL (OPTIONAL)
 ###############################################################################
+find_package(OPENCL QUIET)
 if(ENABLE_OPENCL)
     find_package(OPENCL)
     if($ENV{DISABLE_OPENCL})
@@ -1617,7 +1846,12 @@ if(ENABLE_OPENCL)
 else()
     set(OPENCL_FOUND FALSE)
 endif()
-
+set_package_properties(OPENCL PROPERTIES
+    URL "https://www.khronos.org/opencl/"
+    DESCRIPTION "Library for parallel programming"
+    PURPOSE "Used in some processing block implementations."
+    TYPE OPTIONAL
+)
 
 
 ###############################################################################
@@ -1632,6 +1866,12 @@ if(ENABLE_CUDA)
     find_package(CUDA REQUIRED)
     message(STATUS "NVIDIA CUDA GPU Acceleration will be enabled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_CUDA=OFF ..'")
+    set_package_properties(CUDA PROPERTIES
+        URL "https://developer.nvidia.com/cuda-downloads"
+        DESCRIPTION "Library for parallel programming in Nvidia GPUs"
+        PURPOSE "Used in some processing block implementations."
+        TYPE REQUIRED
+    )
 else()
     message(STATUS "NVIDIA CUDA GPU Acceleration will be not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_CUDA=ON ..' to add support for GPU-based acceleration using CUDA.")
@@ -1642,14 +1882,20 @@ endif()
 ###############################################################################
 # CUSTOM UDP PACKET SOURCE (OPTIONAL)
 ###############################################################################
+find_package(PCAP)
 if(ENABLE_RAW_UDP)
     message(STATUS "High-optimized custom UDP IP packet source is enabled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_RAW_UDP=OFF ..'")
-    find_package(PCAP)
     if(NOT PCAP_FOUND)
         message(FATAL_ERROR "PCAP required to compile custom UDP packet sample source (with ENABLE_RAW_UDP=ON)")
     endif()
 endif()
+set_package_properties(PCAP PROPERTIES
+    URL "https://www.tcpdump.org"
+    DESCRIPTION "A portable C/C++ library for network traffic capture"
+    PURPOSE "Used for the custom UDP IP packet source."
+    TYPE OPTIONAL
+)
 
 
 
@@ -1673,29 +1919,12 @@ endif()
 ########################################
 # USRP Hardware Driver (UHD) - OPTIONAL
 ########################################
-if(ENABLE_UHD)
-    find_package(UHD)
-    if(NOT UHD_FOUND)
-        set(ENABLE_UHD OFF)
-        message(STATUS " The USRP Hardware Driver (UHD) signal source will not be built,")
-        message(STATUS " so all USRP-based front-ends will not be usable.")
-        message(STATUS " Please check https://files.ettus.com/manual/")
-    else()
-        set(GR_REQUIRED_COMPONENTS UHD)
-        find_package(Gnuradio)
-        if(NOT TARGET Gnuradio::uhd)
-            add_library(Gnuradio::uhd SHARED IMPORTED)
-            list(GET GNURADIO_UHD_LIBRARIES 0 FIRST_DIR)
-            get_filename_component(GNURADIO_UHD_DIR ${FIRST_DIR} ABSOLUTE)
-            set_target_properties(Gnuradio::uhd PROPERTIES
-              IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
-              IMPORTED_LOCATION "${GNURADIO_UHD_DIR}"
-              INTERFACE_INCLUDE_DIRECTORIES "${GNURADIO_UHD_INCLUDE_DIRS}"
-              INTERFACE_LINK_LIBRARIES "${GNURADIO_UHD_LIBRARIES}"
-            )
-        endif()
-    endif()
-endif()
+set_package_properties(UHD PROPERTIES
+    URL "https://www.ettus.com/sdr-software/detail/usrp-hardware-driver"
+    DESCRIPTION "USRP Hardware Driver"
+    PURPOSE "Used for communication with front-ends of the USRP family."
+    TYPE OPTIONAL
+)
 
 
 ##########################################
@@ -1707,8 +1936,8 @@ if($ENV{RTLSDR_DRIVER})
     set(ENABLE_OSMOSDR ON)
 endif()
 
+find_package(GROSMOSDR)
 if(ENABLE_OSMOSDR)
-    find_package(GROSMOSDR)
     if(GROSMOSDR_FOUND)
         message(STATUS "The driver for OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based dongles, etc.) will be compiled.")
         message(STATUS " You can disable it with 'cmake -DENABLE_OSMOSDR=OFF ..'")
@@ -1723,6 +1952,12 @@ else()
     message(STATUS "The (optional) driver for OsmoSDR and related front-ends is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_OSMOSDR=ON ..' to add support for OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based USB dongles, etc.)")
 endif()
+set_package_properties(GROSMOSDR PROPERTIES
+    URL "https://osmocom.org/projects/gr-osmosdr/wiki"
+    DESCRIPTION "osmocom GNU Radio blocks"
+    PURPOSE "Used for communication with OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based dongles, etc.)."
+    TYPE OPTIONAL
+)
 
 
 ##############################################
@@ -1730,10 +1965,13 @@ endif()
 # IIO blocks for GNU Radio
 # https://github.com/analogdevicesinc/gr-iio
 ##############################################
-if(ENABLE_PLUTOSDR OR ENABLE_FMCOMMS2)
-    find_package(GRIIO)
-    find_package(LIBIIO)
-endif()
+find_package(GRIIO)
+set_package_properties(GRIIO PROPERTIES
+    URL "https://github.com/analogdevicesinc/gr-iio"
+    DESCRIPTION "IIO blocks for GNU Radio"
+    PURPOSE "Used for communication with PlutoSDR and FMCOMMS devices."
+    TYPE OPTIONAL
+)
 
 
 ###################################################################################
@@ -1741,9 +1979,13 @@ endif()
 # A cross platform library for interfacing with local and remote Linux IIO devices
 # https://github.com/analogdevicesinc/libiio
 ###################################################################################
-if(ENABLE_AD9361)
-    find_package(LIBIIO)
-endif()
+find_package(LIBIIO)
+set_package_properties(LIBIIO PROPERTIES
+    URL "https://github.com/analogdevicesinc/libiio"
+    DESCRIPTION "A library for interfacing with Linux IIO devices"
+    PURPOSE "Used for communication with the AD9361 chipset."
+    TYPE OPTIONAL
+)
 
 
 ##############################################
@@ -1765,12 +2007,18 @@ else()
     message(STATUS "The (optional) Teleorbit Flexiband front-end driver adapter is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_FLEXIBAND=ON ..' to add support for the Teleorbit Flexiband front-end.")
 endif()
+find_package(TELEORBIT)
 if(ENABLE_FLEXIBAND)
-    find_package(TELEORBIT)
     if(NOT TELEORBIT_FOUND)
         message(FATAL_ERROR "Teleorbit Flexiband GNU Radio driver required to build gnss-sdr with the optional FLEXIBAND adapter")
     endif()
 endif()
+set_package_properties(TELEORBIT PROPERTIES
+    DESCRIPTION "The Teleorbit's Flexiband GNU Radio block."
+    PURPOSE "Used for communication with the Flexiband front-end."
+    TYPE OPTIONAL
+)
+
 
 
 ##############################################
@@ -1783,14 +2031,21 @@ endif()
 if(GN3S_DRIVER)
     set(ENABLE_GN3S ON)
 endif()
+find_package(GRGN3S QUIET)
 if(ENABLE_GN3S)
     message(STATUS "The GN3S driver will be compiled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_GN3S=OFF ..'")
-    find_package(GRGN3S QUIET)
 else()
     message(STATUS "The (optional and experimental) GN3S driver is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_GN3S=ON ..' to add support for the GN3S dongle.")
 endif()
+set_package_properties(GRGN3S PROPERTIES
+    URL "https://github.com/gnss-sdr/gr-gn3s"
+    DESCRIPTION "The GN3S v2 front-end GNU Radio block."
+    PURPOSE "Used for communication with the GN3S v2 front-end."
+    TYPE OPTIONAL
+)
+
 
 
 #######################################################
@@ -1805,22 +2060,27 @@ if(RAW_ARRAY_DRIVER)
     set(ENABLE_ARRAY ON)
 endif()
 
+find_package(GRDBFCTTC QUIET)
 if(ENABLE_ARRAY)
     message(STATUS "CTTC's Antenna Array front-end driver will be compiled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_ARRAY=OFF ..'")
-    find_package(GRDBFCTTC QUIET)
 else()
     message(STATUS "The (optional) CTTC's Antenna Array front-end driver is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_ARRAY=ON ..' to add support for the CTTC experimental array front-end.")
 endif()
-
+set_package_properties(GRDBFCTTC PROPERTIES
+    URL "https://github.com/gnss-sdr/gr-dbfcttcs"
+    DESCRIPTION "CTTC's array prototype GNU Radio block."
+    PURPOSE "Used for communication with CTTC's antenna array."
+    TYPE OPTIONAL
+)
 
 
 ################################################################################
 # GPerftools - https://github.com/gperftools/gperftools - OPTIONAL)
 ################################################################################
+find_package(GPERFTOOLS)
 if(ENABLE_GPERFTOOLS)
-    find_package(GPERFTOOLS)
     if(NOT GPERFTOOLS_FOUND)
         message(STATUS "Although ENABLE_GPERFTOOLS has been set to ON, GPerftools has not been found.")
         message(STATUS " Binaries will be compiled without 'tcmalloc' and 'profiler' libraries.")
@@ -1829,8 +2089,6 @@ if(ENABLE_GPERFTOOLS)
         message(STATUS "GPerftools libraries found.")
         message(STATUS " Binaries will be compiled with 'tcmalloc' and 'profiler' libraries.")
     endif()
-endif()
-if(ENABLE_GPERFTOOLS)
     # Set GPerftools related flags if it is available
     # See https://github.com/gperftools/gperftools/blob/master/README
     if(GPERFTOOLS_FOUND)
@@ -1842,6 +2100,12 @@ if(ENABLE_GPERFTOOLS)
         endif()
     endif()
 endif()
+set_package_properties(GPERFTOOLS PROPERTIES
+    URL "https://github.com/gperftools/gperftools"
+    DESCRIPTION "Collection of performance analysis tools"
+    PURPOSE "Used for performance analysis."
+    TYPE OPTIONAL
+)
 
 
 
@@ -1942,6 +2206,26 @@ add_custom_target(uninstall
 
 
 ########################################################################
-# Add subdirectories (in order of deps)
+# Add subdirectories
 ########################################################################
 add_subdirectory(src)
+
+
+
+########################################################################
+# Print summary
+########################################################################
+if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
+    message(STATUS "")
+    message(STATUS "***************************************")
+    message(STATUS "*           SUMMARY REPORT            *")
+    message(STATUS "***************************************")
+    message(STATUS "")
+    if(CMAKE_VERSION VERSION_LESS 3.4)
+        feature_summary(WHAT ALL)
+        feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT ALL)
+    else()
+        feature_summary(WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
+        feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
+    endif()
+endif()
diff --git a/cmake/Modules/FindGNURADIO.cmake b/cmake/Modules/FindGNURADIO.cmake
index 7f5deb3ab..f56223662 100644
--- a/cmake/Modules/FindGNURADIO.cmake
+++ b/cmake/Modules/FindGNURADIO.cmake
@@ -43,6 +43,9 @@ macro(LIST_CONTAINS var value)
   endforeach()
 endmacro()
 
+# Trick for feature_summary
+set(GNURADIO_FOUND TRUE)
+
 function(GR_MODULE EXTVAR PCNAME INCFILE LIBFILE)
     list_contains(REQUIRED_MODULE ${EXTVAR} ${GR_REQUIRED_COMPONENTS})
     if(NOT REQUIRED_MODULE)
@@ -140,6 +143,7 @@ function(GR_MODULE EXTVAR PCNAME INCFILE LIBFILE)
     # generate an error if the module is missing
     if(NOT GNURADIO_${EXTVAR}_FOUND)
         message(STATUS "Required GNU Radio Component: ${EXTVAR} missing!")
+        set(GNURADIO_FOUND FALSE) # Trick for feature_summary
     endif()
 
     mark_as_advanced(GNURADIO_${EXTVAR}_LIBRARIES GNURADIO_${EXTVAR}_INCLUDE_DIRS)
@@ -200,3 +204,6 @@ if(NOT PC_GNURADIO_RUNTIME_VERSION)
         set(PC_GNURADIO_RUNTIME_VERSION "3.8.0+")
     endif()
 endif()
+
+# Trick for feature_summary
+set(GNURADIO_FOUND TRUE)
diff --git a/cmake/Modules/FindGOOGLETEST.cmake b/cmake/Modules/FindGOOGLETEST.cmake
new file mode 100644
index 000000000..4544f5127
--- /dev/null
+++ b/cmake/Modules/FindGOOGLETEST.cmake
@@ -0,0 +1,51 @@
+# Copyright (C) 2011-2019 (see AUTHORS file for a list of contributors)
+#
+# This file is part of GNSS-SDR.
+#
+# GNSS-SDR 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 of the License, or
+# (at your option) any later version.
+#
+# GNSS-SDR 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 GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
+
+
+# - Try to find Googletest source code
+#
+# The following environment variable is optionally searched for:
+# GTEST_DIR: Base directory where Googletest source code is found.
+#
+# The following are set after configuration is done:
+# GOOGLETEST_FOUND
+# LIBGTEST_DEV_DIR
+# GTEST_INCLUDE_DIRS
+
+
+find_path(LIBGTEST_DEV_DIR
+    NAMES src/gtest-all.cc
+    PATHS
+        ${GTEST_DIR}
+        ${GTEST_DIR}/googletest
+        /usr/src/googletest/googletest
+        /usr/src/gtest
+        /usr/include/gtest
+        /opt/local/src/gtest-1.7.0
+)
+
+find_path(GTEST_INCLUDE_DIRS
+    NAMES gtest/gtest.h
+    PATHS
+        ${GTEST_DIR}/googletest/include
+        /usr/include
+        /opt/local/src/gtest-1.7.0/include
+)
+
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(GOOGLETEST DEFAULT_MSG LIBGTEST_DEV_DIR GTEST_INCLUDE_DIRS)
+mark_as_advanced(LIBGTEST_DEV_DIR GTEST_INCLUDE_DIRS)
diff --git a/src/tests/CMakeLists.txt b/src/tests/CMakeLists.txt
index d7763d66c..f9f07b097 100644
--- a/src/tests/CMakeLists.txt
+++ b/src/tests/CMakeLists.txt
@@ -184,6 +184,12 @@ find_package(Gnuplot)
 if(GNUPLOT_FOUND)
     add_definitions(-DGNUPLOT_EXECUTABLE="${GNUPLOT_EXECUTABLE}")
 endif()
+set_package_properties(Gnuplot PROPERTIES
+    URL "http://www.gnuplot.info"
+    DESCRIPTION "A portable command-line driven graphing utility"
+    PURPOSE "Used to generate plots in some tests."
+    TYPE OPTIONAL
+)
 
 if(ENABLE_UNIT_TESTING_MINIMAL)
     add_definitions(-DUNIT_TESTING_MINIMAL=1)
@@ -194,6 +200,15 @@ endif()
 # Optional generator
 ################################################################################
 option(ENABLE_GNSS_SIM_INSTALL "Enable the installation of gnss_sim on the fly" ON)
+add_feature_info(ENABLE_GNSS_SIM_INSTALL ENABLE_GNSS_SIM_INSTALL "Enables downloading and building of gnss-sim.")
+
+find_package(GPSTK)
+set_package_properties(GPSTK PROPERTIES
+    URL "http://www.gpstk.org"
+    DESCRIPTION "Library and suite of applications for satellite navigation"
+    PURPOSE "Used in some Extra Tests."
+    TYPE OPTIONAL
+)
 if(ENABLE_UNIT_TESTING_EXTRA OR ENABLE_SYSTEM_TESTING_EXTRA OR ENABLE_FPGA)
     if(ENABLE_FPGA)
       set(CROSS_INSTALL_DIR "-DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}")
@@ -239,7 +254,6 @@ if(ENABLE_UNIT_TESTING_EXTRA OR ENABLE_SYSTEM_TESTING_EXTRA OR ENABLE_FPGA)
     ################################################################################
     # Local installation of GPSTk http://www.gpstk.org/
     ################################################################################
-    find_package(GPSTK)
     if(NOT GPSTK_FOUND OR ENABLE_OWN_GPSTK)
       message(STATUS " GPSTk v${GNSSSDR_GPSTK_LOCAL_VERSION} will be automatically downloaded and built when doing 'make'.")
       if("${TOOLCHAIN_ARG}" STREQUAL "")

From c87a9ddc9a7ca5009c942f95e39636b17e7d7d5e Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 09:26:32 +0100
Subject: [PATCH 2/9] Remove character so it does not break LaTeX compilation

---
 src/core/system_parameters/GLONASS_L1_L2_CA.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/core/system_parameters/GLONASS_L1_L2_CA.h b/src/core/system_parameters/GLONASS_L1_L2_CA.h
index b8c796b4f..585ab48d0 100644
--- a/src/core/system_parameters/GLONASS_L1_L2_CA.h
+++ b/src/core/system_parameters/GLONASS_L1_L2_CA.h
@@ -52,7 +52,7 @@ const double GLONASS_F_M_A = 0.35e9;                           //!< Gravitationa
 const double GLONASS_SEMI_MAJOR_AXIS = 6378136;                //!< Semi-major axis of Earth [m]
 const double GLONASS_FLATTENING = 1 / 29825784;                //!< Flattening parameter
 const double GLONASS_GRAVITY = 97803284;                       //!< Equatorial acceleration of gravity [mGal]
-const double GLONASS_GRAVITY_CORRECTION = 0.87;                //!< Correction to acceleration of gravity at sea-level due to Atmosphere[мGal]
+const double GLONASS_GRAVITY_CORRECTION = 0.87;                //!< Correction to acceleration of gravity at sea-level due to Atmosphere[uGal]
 const double GLONASS_J2 = 1082625.75e-9;                       //!< Second zonal harmonic of the geopotential
 const double GLONASS_J4 = -2370.89e-9;                         //!< Fourth zonal harmonic of the geopotential
 const double GLONASS_J6 = 6.08e-9;                             //!< Sixth zonal harmonic of the geopotential
@@ -74,7 +74,7 @@ const double GLONASS_MOON_SEMI_MAJOR_AXIS = 3.84385243e5;     //!< Semi-major ax
 const double GLONASS_MOON_ECCENTRICITY = 0.054900489;         //!< Eccentricity of lunar orbit
 const double GLONASS_MOON_INCLINATION = 0.000089803977407e3;  //!< Inclination of lunar orbit to ecliptic plane (5 deg 08 min 43.4 sec) [rad]
 
-const double GLONASS_SUN_OMEGA = 0.004908229466869e3;  //!< TODO What is this operation in the seconds with T?(281 deg 13 min 15.0 + 6189.03*Т sec) [rad]
+const double GLONASS_SUN_OMEGA = 0.004908229466869e3;  //!< TODO What is this operation in the seconds with T?(281 deg 13 min 15.0 + 6189.03 x T sec) [rad]
 const double GLONASS_SUN_Q0 = 0.006256583774423e3;     //!< (358 deg 28 min 33.04 sec) [rad]
 const double GLONASS_SUN_Q1 = 0e3;                     //!< TODO Why is the value greater than 60?(129596579.10 sec) [rad]
 const double GLONASS_SUN_GM = 0.1325263e12;            //!< Solar gravitational constant [km^3/s^2]

From 75a22271559dcc6dab71b93e60d91b67b31a91b0 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 09:27:38 +0100
Subject: [PATCH 3/9] Fix variant in doxygen port

---
 README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/README.md b/README.md
index f8f48bfd2..020b9907e 100644
--- a/README.md
+++ b/README.md
@@ -542,7 +542,7 @@ In a terminal, type:
 ~~~~~~
 $ sudo port selfupdate
 $ sudo port upgrade outdated
-$ sudo port install doxygen +latex
+$ sudo port install doxygen +docs
 $ sudo port install gnuradio
 $ sudo port install armadillo
 $ sudo port install gnutls

From 9ec3a1a1d8d6ad67724f2d0c8dbace850b59629d Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 19:26:32 +0100
Subject: [PATCH 4/9] Remove PythonLib package, not needed

---
 cmake/Modules/SetupPython.cmake | 1 -
 1 file changed, 1 deletion(-)

diff --git a/cmake/Modules/SetupPython.cmake b/cmake/Modules/SetupPython.cmake
index f3d59c900..5c3a0a75a 100644
--- a/cmake/Modules/SetupPython.cmake
+++ b/cmake/Modules/SetupPython.cmake
@@ -82,7 +82,6 @@ if(CMAKE_VERSION VERSION_LESS 3.12)
         gnsssdr_python_check_module("mako >= ${GNSSSDR_MAKO_MIN_VERSION}" mako "mako.__version__ >= '${GNSSSDR_MAKO_MIN_VERSION}'" MAKO_FOUND)
         gnsssdr_python_check_module("six - python 2 and 3 compatibility library" six "True" SIX_FOUND)
     endif()
-    find_package(PythonLibs ${PYTHON_VERSION_MAJOR}.${PYTHON_VERSION_MINOR} EXACT)
 else()
     find_package(Python3 COMPONENTS Interpreter)
     if(Python3_FOUND)

From af490868519054463f87323b2206f660d46364a1 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 19:45:24 +0100
Subject: [PATCH 5/9] Document Python packages for summary

---
 CMakeLists.txt | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6ca0e123e..0e5dcc6bd 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -930,6 +930,27 @@ if(NOT VOLKGNSSSDR_FOUND)
         message(FATAL_ERROR "six - python 2 and 3 compatibility library required to build VOLK_GNSSSDR")
     endif()
 
+    set_package_properties(Python3 PROPERTIES
+        URL "https://www.python.org/"
+        DESCRIPTION "An interpreted, high-level, general-purpose programming language"
+        PURPOSE "Required to build volk_gnsssdr."
+        TYPE REQUIRED
+    )
+
+    set_package_properties(Python2 PROPERTIES
+        URL "https://www.python.org/"
+        DESCRIPTION "An interpreted, high-level, general-purpose programming language"
+        PURPOSE "Required to build volk_gnsssdr."
+        TYPE REQUIRED
+    )
+
+    set_package_properties(PythonInterp PROPERTIES
+        URL "https://www.python.org/"
+        DESCRIPTION "An interpreted, high-level, general-purpose programming language"
+        PURPOSE "RRequired to build volk_gnsssdr."
+        TYPE REQUIRED
+    )
+
     set(READ_ENVIRO "")
     if(ENABLE_PACKAGING)
         if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)

From 88507c6af01ee478e8c340dcfa2806ee12bf37ba Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sat, 9 Mar 2019 23:48:32 +0100
Subject: [PATCH 6/9] Remove unused conditional

---
 CMakeLists.txt | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0e5dcc6bd..7ad211f43 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -2236,17 +2236,15 @@ add_subdirectory(src)
 ########################################################################
 # Print summary
 ########################################################################
-if(CMAKE_PROJECT_NAME STREQUAL PROJECT_NAME)
-    message(STATUS "")
-    message(STATUS "***************************************")
-    message(STATUS "*           SUMMARY REPORT            *")
-    message(STATUS "***************************************")
-    message(STATUS "")
-    if(CMAKE_VERSION VERSION_LESS 3.4)
-        feature_summary(WHAT ALL)
-        feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT ALL)
-    else()
-        feature_summary(WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
-        feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
-    endif()
+message(STATUS "")
+message(STATUS "***************************************")
+message(STATUS "*           SUMMARY REPORT            *")
+message(STATUS "***************************************")
+message(STATUS "")
+if(CMAKE_VERSION VERSION_LESS 3.4)
+    feature_summary(WHAT ALL)
+    feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT ALL)
+else()
+    feature_summary(WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
+    feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
 endif()

From f66a2fa3d195cbb10786d326591598cd7462c72b Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sun, 10 Mar 2019 05:24:08 +0100
Subject: [PATCH 7/9] Update changelog

---
 docs/changelog | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/docs/changelog b/docs/changelog
index b1c6e6397..42942beff 100644
--- a/docs/changelog
+++ b/docs/changelog
@@ -8,19 +8,22 @@
 ### Improvements in Efficiency
 
 - Improved preamble detection implementation in the decoding of navigation messages (acceleration by x1.6 on average).
-- Applied clang-tidy checks and fixes related to performance.
+- Applied clang-tidy checks and fixes related to performance: performance-faster-string-find, performance-inefficient-algorithm, performance-move-const-arg, performance-type-promotion-in-math-fn, performance-unnecessary-copy-initialization, performance-unnecessary-value-param, readability-string-compare.
 
 
 ### Improvements in Interoperability:
 
 - Added the BeiDou B1I receiver chain.
 - Fix bug in GLONASS dual frequency receiver.
+- Added a custom UDP/IP output for PVT data streaming.
+- Improved Monitor block with UDP/IP output for internal receiver's data streaming.
 
 
 ### Improvements in Maintainability:
 
 - Usage of clang-tidy integrated into CMake scripts. New option -DENABLE_CLANG_TIDY=ON executes clang-tidy along with compilation. Requires clang compiler.
-- Applied clang-tidy checks and fixes related to readability.
+- Applied clang-tidy checks and fixes related to readability: readability-container-size-empty, readability-identifier-naming, readability-inconsistent-declaration-parameter-name, readability-named-parameter, readability-non-const-parameter, readability-string-compare.
+- Improved includes selection following suggestions by include-what-you-use (see https://include-what-you-use.org/), allowing faster compiles, fewer recompiles and making refactoring easier.
 
 
 ### Improvements in Portability:
@@ -31,13 +34,14 @@
 
 ### Improvements in Reliability
 
-- Applied clang-tidy checks and fixes related to High Integrity C++.
+- Applied clang-tidy checks and fixes related to High Integrity C++: performance-move-const-arg, modernize-use-auto, modernize-use-equals-default, modernize-use-equals-delete, modernize-use-noexcept, modernize-use-nullptr, cert-dcl21-cpp, misc-new-delete-overloads, cert-dcl58-cpp, cert-err52-cpp, cert-err60-cpp.
 
 
 ### Improvements in Usability
 
 - The receiver now admits FPGA off-loading, allowing for real time operation at high sampling rates and higher number of signals and channels.
 - Fixed program termination (avoiding hangs and segfaults in some platforms/configurations).
+- CMake now generates a summary of enabled/disabled features. This info is also stored in a file called features.log in the building directory.
 - Improved information provided to the user in case of failure.
 
 

From 3e3887742b23acf41af0b4c7ec0b6be270fc571e Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sun, 10 Mar 2019 05:36:09 +0100
Subject: [PATCH 8/9] Clean file from unused variables, reordering

---
 CMakeLists.txt | 592 ++++++++++++++++++++++++-------------------------
 1 file changed, 293 insertions(+), 299 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 7ad211f43..704316026 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,33 +16,22 @@
 # along with GNSS-SDR. If not, see <https://www.gnu.org/licenses/>.
 #
 
-########################################################################
+################################################################################
 # Project setup
-########################################################################
+################################################################################
 if(${CMAKE_SOURCE_DIR} STREQUAL ${CMAKE_BINARY_DIR})
-    message(WARNING "In-tree build is bad practice. Try 'cd build && cmake ../' ")
+    message(WARNING "In-tree build is bad practice. Try 'cd build && cmake ..'")
 endif()
 
 cmake_minimum_required(VERSION 2.8.12)
 project(gnss-sdr CXX C)
 list(APPEND CMAKE_MODULE_PATH ${CMAKE_SOURCE_DIR}/cmake/Modules)
-file(RELATIVE_PATH RELATIVE_CMAKE_CALL ${CMAKE_CURRENT_BINARY_DIR} ${CMAKE_CURRENT_SOURCE_DIR})
-
-if(NOT CMAKE_PREFIX_PATH)
-    if(DEFINED ENV{PYBOMBS_PREFIX})
-        set(CMAKE_PREFIX_PATH $ENV{PYBOMBS_PREFIX})
-    endif()
-    if(DEFINED ENV{SNAP})
-        set(CMAKE_PREFIX_PATH $ENV{SNAP})
-    endif()
-endif()
 
 
-
-########################################################################
+################################################################################
 # Determine optional blocks/libraries to be built (default: not built)
 # Enable them at the command line by doing 'cmake -DENABLE_XXX=ON ..'
-########################################################################
+################################################################################
 include(FeatureSummary)
 # Support of optional RF front-ends
 option(ENABLE_UHD "Enable the use of UHD (driver for all USRP devices)" ON)
@@ -51,27 +40,27 @@ add_feature_info(ENABLE_UHD ENABLE_UHD "Enables UHD_Signal_Source for using RF f
 option(ENABLE_OSMOSDR "Enable the use of OsmoSDR and other front-ends (RTL-based dongles, HackRF, bladeRF, etc.) as signal source" OFF)
 add_feature_info(ENABLE_OSMOSDR ENABLE_OSMOSDR "Enables Osmosdr_Signal_Source and RtlTcp_Signal_Source for using RF front-ends compatible with the OsmoSDR driver. Requires gr-osmosdr.")
 
-option(ENABLE_FLEXIBAND "Enable the use of the signal source adater for the Teleorbit Flexiband GNU Radio driver" OFF)
-add_feature_info(ENABLE_FLEXIBAND ENABLE_FLEXIBAND "Enables Flexiband_Signal_Source for using Teleorbit's Flexiband RF front-end. Requires gr-teleorbit.")
-
-option(ENABLE_ARRAY "Enable the use of CTTC's antenna array front-end as signal source (experimental)" OFF)
-add_feature_info(ENABLE_ARRAY ENABLE_ARRAY "Enables Raw_Array_Signal_Source and Array_Signal_Conditioner for using CTTC's antenna array. Requires gr-dbfcttc.")
-
-option(ENABLE_GN3S "Enable the use of the GN3S dongle as signal source (experimental)" OFF)
-add_feature_info(ENABLE_GN3S ENABLE_GN3S "Enables Gn3s_Signal_Source for using the GN3S v2 dongle. Requires gr-gn3s.")
+option(ENABLE_FMCOMMS2 "Enable the use of FMCOMMS4-EBZ + ZedBoard hardware, requires gr-iio" OFF)
+add_feature_info(ENABLE_FMCOMMS2 ENABLE_FMCOMMS2 "Enables Fmcomms2_Signal_Source for FMCOMMS2/3/4 devices. Requires gr-iio.")
 
 option(ENABLE_PLUTOSDR "Enable the use of ADALM-PLUTO Evaluation Boards (Analog Devices Inc.), requires gr-iio" OFF)
 add_feature_info(ENABLE_PLUTOSDR ENABLE_PLUTOSDR "Enables Plutosdr_Signal_Source for using ADALM-PLUTO boards. Requires gr-iio.")
 
-option(ENABLE_FMCOMMS2 "Enable the use of FMCOMMS4-EBZ + ZedBoard hardware, requires gr-iio" OFF)
-add_feature_info(ENABLE_FMCOMMS2 ENABLE_FMCOMMS2 "Enables Fmcomms2_Signal_Source for FMCOMMS2/3/4 devices. Requires gr-iio.")
-
 option(ENABLE_AD9361 "Enable the use of AD9361 direct to FPGA hardware, requires libiio" OFF)
 add_feature_info(ENABLE_AD9361 ENABLE_AD9361 "Enables Ad9361_Fpga_Signal_Source for devices with the AD9361 chipset. Requires libiio.")
 
 option(ENABLE_RAW_UDP "Enable the use of high-optimized custom UDP packet sample source, requires libpcap" OFF)
 add_feature_info(ENABLE_RAW_UDP ENABLE_RAW_UDP "Enables Custom_UDP_Signal_Source for custom UDP packet sample source. Requires libpcap.")
 
+option(ENABLE_FLEXIBAND "Enable the use of the signal source adater for the Teleorbit Flexiband GNU Radio driver" OFF)
+add_feature_info(ENABLE_FLEXIBAND ENABLE_FLEXIBAND "Enables Flexiband_Signal_Source for using Teleorbit's Flexiband RF front-end. Requires gr-teleorbit.")
+
+option(ENABLE_GN3S "Enable the use of the GN3S dongle as signal source (experimental)" OFF)
+add_feature_info(ENABLE_GN3S ENABLE_GN3S "Enables Gn3s_Signal_Source for using the GN3S v2 dongle. Requires gr-gn3s.")
+
+option(ENABLE_ARRAY "Enable the use of CTTC's antenna array front-end as signal source (experimental)" OFF)
+add_feature_info(ENABLE_ARRAY ENABLE_ARRAY "Enables Raw_Array_Signal_Source and Array_Signal_Conditioner for using CTTC's antenna array. Requires gr-dbfcttc.")
+
 # Performance analysis tools
 option(ENABLE_GPERFTOOLS "Enable linking to Gperftools libraries (tcmalloc and profiler)" OFF)
 add_feature_info(ENABLE_GPERFTOOLS ENABLE_GPERFTOOLS "Enables performance analysis. Requires Gperftools.")
@@ -144,25 +133,42 @@ endif()
 
 
 
-###############################
+################################################################################
 # GNSS-SDR version information
-###############################
+################################################################################
 set(THIS_IS_A_RELEASE OFF)   # only related to version name, no further implications.
 if(NOT ${THIS_IS_A_RELEASE})
-    # Get the current working branch
-    execute_process(
-      COMMAND git rev-parse --abbrev-ref HEAD
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      OUTPUT_VARIABLE GIT_BRANCH
-      OUTPUT_STRIP_TRAILING_WHITESPACE
-    )
-    # Get the latest abbreviated commit hash of the working branch
-    execute_process(
-      COMMAND git log -1 --format=%h
-      WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-      OUTPUT_VARIABLE GIT_COMMIT_HASH
-      OUTPUT_STRIP_TRAILING_WHITESPACE
+    find_package(Git)
+    set_package_properties(Git PROPERTIES
+        URL "https://git-scm.com"
+        DESCRIPTION "A free and open source distributed version control system"
+        PURPOSE "Manage version control, get MINOR_VERSION name for version number."
+        TYPE REQUIRED
     )
+    if(Git_FOUND)
+        # was this info set in the CMake commandline?
+        if(NOT GIT_BRANCH)
+            # no: try to find it
+            execute_process(
+                COMMAND ${GIT_EXECUTABLE} rev-parse --abbrev-ref HEAD
+                WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                OUTPUT_VARIABLE GIT_BRANCH
+                OUTPUT_STRIP_TRAILING_WHITESPACE
+                OUTPUT_QUIET ERROR_QUIET
+            )
+        endif(NOT GIT_BRANCH)
+        # was this info set in the CMake commandline?
+        if(NOT GIT_COMMIT_HASH)
+            # Get the latest abbreviated commit hash of the working branch
+            execute_process(
+                COMMAND ${GIT_EXECUTABLE} log -1 --format=%h
+                WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
+                OUTPUT_VARIABLE GIT_COMMIT_HASH
+                OUTPUT_STRIP_TRAILING_WHITESPACE
+                OUTPUT_QUIET ERROR_QUIET
+            )
+        endif(NOT GIT_COMMIT_HASH)
+    endif()
 endif()
 
 set(VERSION_INFO_MAJOR_VERSION 0)
@@ -177,9 +183,9 @@ set(VERSION ${VERSION_INFO_MAJOR_VERSION}.${VERSION_INFO_API_COMPAT}.${VERSION_I
 
 
 
-########################################################################
+################################################################################
 # Environment setup
-########################################################################
+################################################################################
 include(ExternalProject)
 
 # Detect 64-bits machine
@@ -187,8 +193,15 @@ if(CMAKE_SIZEOF_VOID_P EQUAL 8)
     set(ARCH_64BITS TRUE)
 endif()
 
-set(OS_IS_MACOSX "")
-set(OS_IS_LINUX "")
+# Set prefix path for PyBOMBS and Snaps, if defined in environment variables
+if(NOT CMAKE_PREFIX_PATH)
+    if(DEFINED ENV{PYBOMBS_PREFIX})
+        set(CMAKE_PREFIX_PATH $ENV{PYBOMBS_PREFIX})
+    endif()
+    if(DEFINED ENV{SNAP})
+        set(CMAKE_PREFIX_PATH $ENV{SNAP})
+    endif()
+endif()
 
 # Detect Linux Distribution
 if(${CMAKE_SYSTEM_NAME} MATCHES "Linux")
@@ -375,10 +388,10 @@ endif()
 add_feature_info(ENABLE_INSTALL_TESTS ENABLE_INSTALL_TESTS "Install test binaries when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} install'.")
 
 
+
 ################################################################################
 # Minimum required versions
 ################################################################################
-set(GNSSSDR_CMAKE_MIN_VERSION "2.8.12")
 set(GNSSSDR_GCC_MIN_VERSION "4.7.2")
 set(GNSSSDR_CLANG_MIN_VERSION "3.4.0")
 set(GNSSSDR_APPLECLANG_MIN_VERSION "500")
@@ -410,16 +423,6 @@ endif()
 
 
 
-################################################################################
-# Check CMake version
-################################################################################
-if(CMAKE_VERSION VERSION_LESS ${GNSSSDR_CMAKE_MIN_VERSION})
-    message(STATUS "Your CMake version is too old and does not support some features required by GNSS-SDR. CMake version must be at least ${GNSSSDR_CMAKE_MIN_VERSION}.")
-    message(FATAL_ERROR "Fatal error: CMake >= ${GNSSSDR_CMAKE_MIN_VERSION} required.")
-endif()
-
-
-
 ################################################################################
 # Check compiler version
 ################################################################################
@@ -556,6 +559,7 @@ set_package_properties(Threads PROPERTIES
     URL "https://computing.llnl.gov/tutorials/pthreads/"
     DESCRIPTION "Implements the POSIX Threads execution model"
     PURPOSE "Used to implement parallelism."
+    TYPE REQUIRED
 )
 
 
@@ -572,27 +576,19 @@ if(ENABLE_UNIT_TESTING OR ENABLE_SYSTEM_TESTING)
 endif()
 
 find_package(GOOGLETEST)
-
-if(GTEST_DIR)
-    if(NOT GOOGLETEST_FOUND)
-        message(FATAL_ERROR " Googletest source code has not been found at ${GTEST_DIR}.")
-    endif()
-endif()
-
 set_package_properties(GOOGLETEST PROPERTIES
     URL "https://github.com/google/googletest"
     DESCRIPTION "Source code of Google's Testing Framework"
+    PURPOSE "Used for Unit and System Tests."
     TYPE REQUIRED
 )
-
-if(GOOGLETEST_FOUND)
+if(NOT GOOGLETEST_FOUND)
     set_package_properties(GOOGLETEST PROPERTIES
-        PURPOSE "Used for QA code."
-    )
-else()
-    set_package_properties(GOOGLETEST PROPERTIES
-        PURPOSE "Used for QA code. Googletest v${GNSSSDR_GTEST_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+        PURPOSE "Googletest v${GNSSSDR_GTEST_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
+    if(GTEST_DIR)
+        message(FATAL_ERROR " Googletest source code has not been found at ${GTEST_DIR}.")
+    endif()
 endif()
 
 
@@ -615,6 +611,12 @@ set(Boost_ADDITIONAL_VERSIONS
 set(Boost_USE_MULTITHREAD ON)
 set(Boost_USE_STATIC_LIBS OFF)
 find_package(Boost ${GNSSSDR_BOOST_MIN_VERSION} COMPONENTS atomic chrono date_time filesystem serialization system thread REQUIRED)
+set_package_properties(Boost PROPERTIES
+    URL "https://www.boost.org"
+    DESCRIPTION "Portable C++ source libraries"
+    PURPOSE "Used widely across the source code."
+    TYPE REQUIRED
+)
 if(NOT Boost_FOUND)
     message(FATAL_ERROR "Fatal error: Boost (version >=${GNSSSDR_BOOST_MIN_VERSION}) required.")
 endif()
@@ -686,17 +688,12 @@ if(CMAKE_VERSION VERSION_LESS 3.5)
         set_property(TARGET Boost::atomic PROPERTY
             INTERFACE_INCLUDE_DIRECTORIES ${Boost_INCLUDE_DIR})
         set_property(TARGET Boost::atomic PROPERTY
-        INTERFACE_LINK_LIBRARIES ${Boost_ATOMIC_LIBRARIES})
+            INTERFACE_LINK_LIBRARIES ${Boost_ATOMIC_LIBRARIES})
         set_property(TARGET Boost::atomic PROPERTY
             IMPORTED_LOCATION ${Boost_ATOMIC_LIBRARIES})
     endif()
 endif()
-set_package_properties(Boost PROPERTIES
-    URL "https://www.boost.org"
-    DESCRIPTION "Portable C++ source libraries"
-    PURPOSE "Used widely across the source code."
-    TYPE REQUIRED
-)
+
 
 
 ################################################################################
@@ -705,6 +702,12 @@ set_package_properties(Boost PROPERTIES
 set(GR_REQUIRED_COMPONENTS RUNTIME ANALOG BLOCKS FFT FILTER PMT)
 
 find_package(UHD)
+set_package_properties(UHD PROPERTIES
+    URL "https://www.ettus.com/sdr-software/detail/usrp-hardware-driver"
+    DESCRIPTION "USRP Hardware Driver"
+    PURPOSE "Used for communication with front-ends of the USRP family."
+    TYPE OPTIONAL
+)
 if(ENABLE_UHD)
     if(NOT UHD_FOUND)
         set(ENABLE_UHD OFF)
@@ -714,9 +717,15 @@ if(ENABLE_UHD)
 endif()
 
 find_package(GNURADIO)
+set_package_properties(GNURADIO PROPERTIES
+    URL "https://www.gnuradio.org/"
+    DESCRIPTION "The free and open software radio ecosystem"
+    PURPOSE "Implements flowgraph scheduler, provides some processing blocks and classes to create new ones."
+    TYPE REQUIRED
+)
 if(PC_GNURADIO_RUNTIME_VERSION)
     if(PC_GNURADIO_RUNTIME_VERSION VERSION_LESS ${GNSSSDR_GNURADIO_MIN_VERSION})
-        set(GNURADIO_RUNTIME_FOUND)
+        unset(GNURADIO_RUNTIME_FOUND)
         message(STATUS "The GNU Radio version installed in your system is too old.")
     endif()
 endif()
@@ -841,12 +850,6 @@ if(ENABLE_UHD AND UHD_FOUND AND GNURADIO_UHD_FOUND)
         )
     endif()
 endif()
-set_package_properties(GNURADIO PROPERTIES
-    URL "https://www.gnuradio.org/"
-    DESCRIPTION "The free and open software radio ecosystem"
-    PURPOSE "Implements flowgraph scheduler, provides some processing blocks and classes to create new ones."
-    TYPE REQUIRED
-)
 
 
 
@@ -854,15 +857,15 @@ set_package_properties(GNURADIO PROPERTIES
 # VOLK - Vector-Optimized Library of Kernels
 ################################################################################
 find_package(VOLK)
-if(NOT VOLK_FOUND)
-    message(FATAL_ERROR "*** VOLK is required to build gnss-sdr")
-endif()
 set_package_properties(VOLK PROPERTIES
     URL "http://libvolk.org"
     DESCRIPTION "Vector-Optimized Library of Kernels"
     PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors."
     TYPE REQUIRED
 )
+if(NOT VOLK_FOUND)
+    message(FATAL_ERROR "*** VOLK is required to build gnss-sdr")
+endif()
 
 
 
@@ -870,21 +873,27 @@ set_package_properties(VOLK PROPERTIES
 # Log4cpp - http://log4cpp.sourceforge.net/
 ################################################################################
 find_package(LOG4CPP)
-if(NOT LOG4CPP_FOUND)
-    message(FATAL_ERROR "*** Log4cpp is required to build gnss-sdr")
-endif()
 set_package_properties(LOG4CPP PROPERTIES
     URL "http://log4cpp.sourceforge.net/"
     DESCRIPTION "Library of C++ classes for flexible logging to files"
     PURPOSE "Required by GNU Radio."
     TYPE REQUIRED
 )
+if(NOT LOG4CPP_FOUND)
+    message(FATAL_ERROR "*** Log4cpp is required to build gnss-sdr")
+endif()
+
 
 
 ################################################################################
 # volk_gnsssdr module - GNSS-SDR's own VOLK library
 ################################################################################
 find_package(VOLKGNSSSDR)
+set_package_properties(VOLKGNSSSDR PROPERTIES
+    DESCRIPTION "Vector-Optimized Library of Kernels for GNSS-SDR."
+    PURPOSE "Accelerates math routines targeting several SIMD processors."
+    TYPE REQUIRED
+)
 if(NOT VOLKGNSSSDR_FOUND)
     message(STATUS " volk_gnsssdr will be built along with gnss-sdr when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     ###############################
@@ -907,11 +916,11 @@ if(NOT VOLKGNSSSDR_FOUND)
         message(STATUS "Mako template library not found. See http://www.makotemplates.org/ ")
         message(STATUS " You can try to install it by typing:")
         if(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
-          message(STATUS " sudo yum install ${PYTHON_NAME}-mako")
+            message(STATUS " sudo yum install ${PYTHON_NAME}-mako")
         elseif(${LINUX_DISTRIBUTION} MATCHES "openSUSE")
-          message(STATUS " sudo zypper install ${PYTHON_NAME}-Mako")
+            message(STATUS " sudo zypper install ${PYTHON_NAME}-Mako")
         else()
-          message(STATUS " sudo apt-get install ${PYTHON_NAME}-mako")
+            message(STATUS " sudo apt-get install ${PYTHON_NAME}-mako")
         endif()
         message(FATAL_ERROR "Mako templates required to build VOLK_GNSSSDR")
     endif()
@@ -921,11 +930,11 @@ if(NOT VOLKGNSSSDR_FOUND)
         message(STATUS "python-six not found. See https://pythonhosted.org/six/ ")
         message(STATUS " You can try to install it by typing:")
         if(${LINUX_DISTRIBUTION} MATCHES "Fedora" OR ${LINUX_DISTRIBUTION} MATCHES "Red Hat")
-          message(STATUS " sudo yum install ${PYTHON_NAME}-six")
+            message(STATUS " sudo yum install ${PYTHON_NAME}-six")
         elseif(${LINUX_DISTRIBUTION} MATCHES "openSUSE")
-          message(STATUS " sudo zypper install ${PYTHON_NAME}-six")
+            message(STATUS " sudo zypper install ${PYTHON_NAME}-six")
         else()
-          message(STATUS " sudo apt-get install ${PYTHON_NAME}-six")
+            message(STATUS " sudo apt-get install ${PYTHON_NAME}-six")
         endif()
         message(FATAL_ERROR "six - python 2 and 3 compatibility library required to build VOLK_GNSSSDR")
     endif()
@@ -983,11 +992,13 @@ if(NOT VOLKGNSSSDR_FOUND)
         -DCMAKE_INCLUDE_PATH=${Boost_INCLUDE_DIR}
         -DENABLE_ORC=OFF
         ${STRIP_VOLK_GNSSSDR_PROFILE}
-        ${USE_THIS_PYTHON})
+        ${USE_THIS_PYTHON}
+    )
     if(EXISTS $ENV{OECORE_TARGET_SYSROOT})
         set(VOLK_GNSSSDR_CMAKE_ARGS ${VOLK_GNSSSDR_CMAKE_ARGS}
             -DCMAKE_TOOLCHAIN_FILE=${CMAKE_CURRENT_SOURCE_DIR}/cmake/Toolchains/oe-sdk_cross.cmake
-            -DCROSSCOMPILE_MULTILIB=TRUE)
+            -DCROSSCOMPILE_MULTILIB=TRUE
+        )
     endif()
     if(CMAKE_VERSION VERSION_LESS 3.2)
         ExternalProject_Add(volk_gnsssdr_module
@@ -1017,16 +1028,16 @@ if(NOT VOLKGNSSSDR_FOUND)
         )
     endif()
     find_package(ORC)
-    if(NOT ORC_FOUND)
-        set(ORC_LIBRARIES "")
-        set(ORC_INCLUDE_DIRS "")
-    endif()
     set_package_properties(ORC PROPERTIES
         URL "https://gstreamer.freedesktop.org/modules/orc.html"
         DESCRIPTION "The Optimized Inner Loops Runtime Compiler"
         PURPOSE "Used by volk_gnsssdr."
         TYPE OPTIONAL
     )
+    if(NOT ORC_FOUND)
+        set(ORC_LIBRARIES "")
+        set(ORC_INCLUDE_DIRS "")
+    endif()
 
     add_library(volk_gnsssdr UNKNOWN IMPORTED)
     set_property(TARGET volk_gnsssdr PROPERTY IMPORTED_LOCATION ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/lib/libvolk_gnsssdr${CMAKE_STATIC_LIBRARY_SUFFIX})
@@ -1049,42 +1060,39 @@ if(NOT VOLKGNSSSDR_FOUND)
     if(CMAKE_VERSION VERSION_LESS 3.2)
         add_custom_command(TARGET volk_gnsssdr_module POST_BUILD
             COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/bin/volk_gnsssdr_profile
-                ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr_profile)
+                ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr_profile
+        )
     else()
         add_custom_command(TARGET volk_gnsssdr_module POST_BUILD
             COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/bin/volk_gnsssdr_profile
                 ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr_profile
-            BYPRODUCTS ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr_profile)
+            BYPRODUCTS ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr_profile
+        )
     endif()
 
     add_custom_command(TARGET volk_gnsssdr_module POST_BUILD
         COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/volk_gnsssdr_module/install/bin/volk_gnsssdr-config-info
-            ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr-config-info)
+            ${CMAKE_SOURCE_DIR}/install/volk_gnsssdr-config-info
+    )
 
     set_package_properties(VOLKGNSSSDR PROPERTIES
-        PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors. It will be built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
-    )
-else()
-    set_package_properties(VOLKGNSSSDR PROPERTIES
-        PURPOSE "Provides an abstraction of optimized math routines targeting several SIMD processors."
+        PURPOSE "volk_gnsssdr will be built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
 endif()
-set_package_properties(VOLKGNSSSDR PROPERTIES
-    DESCRIPTION "Vector-Optimized Library of Kernels for GNSS-SDR"
-    TYPE REQUIRED
-)
-set_package_properties(Git PROPERTIES
-    URL "https://git-scm.com"
-    DESCRIPTION "A free and open source distributed version control system"
-    PURPOSE "Manage version control, get MINOR_VERSION name for version number."
-    TYPE REQUIRED
-)
+
+
 
 ################################################################################
 # gflags - https://github.com/gflags/gflags
 ################################################################################
 set(LOCAL_GFLAGS false)
 find_package(GFLAGS)
+set_package_properties(GFLAGS PROPERTIES
+    URL "https://github.com/gflags/gflags"
+    DESCRIPTION "C++ library that implements commandline flags processing"
+    PURPOSE "Used for commandline flags management."
+    TYPE REQUIRED
+)
 if(NOT GFLAGS_FOUND)
     message(STATUS " gflags library has not been found.")
     message(STATUS " gflags v${GNSSSDR_GFLAGS_LOCAL_VERSION} will be downloaded and built automatically ")
@@ -1142,18 +1150,10 @@ if(NOT GFLAGS_FOUND)
 
     set(LOCAL_GFLAGS true CACHE STRING "GFlags downloaded and built automatically" FORCE)
     set_package_properties(GFLAGS PROPERTIES
-        PURPOSE "Used for commandline flags management. Gflags v${GNSSSDR_GFLAGS_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
-    )
-else()
-    set_package_properties(GFLAGS PROPERTIES
-        PURPOSE "Used for commandline flags management."
+        PURPOSE "Gflags v${GNSSSDR_GFLAGS_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
 endif()
-set_package_properties(GFLAGS PROPERTIES
-    URL "https://github.com/gflags/gflags"
-    DESCRIPTION "C++ library that implements commandline flags processing"
-    TYPE REQUIRED
-)
+
 
 
 ################################################################################
@@ -1165,7 +1165,12 @@ if(NOT ${ENABLE_OWN_GLOG})
         set(GLOG_FOUND ON)
     endif()
 endif()
-set(glog_RELEASE ${GNSSSDR_GLOG_LOCAL_VERSION})
+set_package_properties(GLOG PROPERTIES
+    URL "https://github.com/google/glog"
+    DESCRIPTION "C++ implementation of the Google logging module"
+    PURPOSE "Used for runtime internal logging."
+    TYPE REQUIRED
+)
 if(NOT GLOG_FOUND OR ${LOCAL_GFLAGS})
     message(STATUS " glog library has not been found")
     if(NOT GFLAGS_FOUND)
@@ -1313,11 +1318,7 @@ ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/glog/glog-${GNSSSDR_GLOG_LOCAL_VERSION}/c
     set(LOCAL_GLOG true CACHE STRING "Glog downloaded and built automatically" FORCE)
 
     set_package_properties(GLOG PROPERTIES
-        PURPOSE "Used for runtime internal logging. Glog v${GNSSSDR_GLOG_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
-    )
-else()
-    set_package_properties(GLOG PROPERTIES
-        PURPOSE "Used for runtime internal logging."
+        PURPOSE "Glog v${GNSSSDR_GLOG_LOCAL_VERSION} will be downloaded and built when doing 'make'."
     )
 endif()
 
@@ -1325,18 +1326,12 @@ if(NOT ENABLE_LOG)
     message(STATUS "Logging is not enabled")
 endif()
 
-set_package_properties(GLOG PROPERTIES
-    URL "https://github.com/google/glog"
-    DESCRIPTION "C++ implementation of the Google logging module"
-    TYPE REQUIRED
-)
 
 
-
-#############################################################################
+################################################################################
 # Check that BLAS (Basic Linear Algebra Subprograms) is found in the system
 # See http://www.netlib.org/blas/
-#############################################################################
+################################################################################
 find_library(BLAS blas)
 if(NOT BLAS)
     message(" The BLAS library has not been found.")
@@ -1351,10 +1346,10 @@ endif()
 
 
 
-#############################################################################
+################################################################################
 # Check that LAPACK (Linear Algebra PACKage) is found in the system
 # See http://www.netlib.org/lapack/
-#############################################################################
+################################################################################
 find_library(LAPACK lapack)
 if(NOT LAPACK)
     message(" The LAPACK library has not been found.")
@@ -1375,6 +1370,12 @@ endif()
 # Armadillo - http://arma.sourceforge.net/
 ################################################################################
 find_package(Armadillo)
+set_package_properties(Armadillo PROPERTIES
+    URL "http://arma.sourceforge.net/"
+    DESCRIPTION "C++ library for linear algebra and scientific computing"
+    PURPOSE "Used for matrix computations."
+    TYPE REQUIRED
+)
 if(ARMADILLO_FOUND)
     if(${ARMADILLO_VERSION_STRING} VERSION_LESS ${GNSSSDR_ARMADILLO_MIN_VERSION})
         set(ARMADILLO_FOUND false)
@@ -1387,9 +1388,6 @@ if(ARMADILLO_FOUND)
           INTERFACE_INCLUDE_DIRECTORIES "${ARMADILLO_INCLUDE_DIRS}"
           INTERFACE_LINK_LIBRARIES "${ARMADILLO_LIBRARIES}"
         )
-        set_package_properties(Armadillo PROPERTIES
-            PURPOSE "Used for matrix computations."
-        )
     endif()
 endif()
 
@@ -1405,6 +1403,12 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
     #############################################
     if(NOT OS_IS_MACOSX)
         find_package(GFORTRAN)
+        set_package_properties(GFORTRAN PROPERTIES
+            URL "http://gcc.gnu.org/wiki/GFortran"
+            DESCRIPTION "GNU Fortran project"
+            PURPOSE "Required by Armadillo."
+            TYPE REQUIRED
+        )
         if(NOT GFORTRAN)
             message(STATUS "The gfortran library has not been found.")
             message(STATUS " You can try to install it by typing:")
@@ -1417,12 +1421,6 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
             endif()
             message(FATAL_ERROR "gfortran is required to build gnss-sdr")
         endif()
-        set_package_properties(GFORTRAN PROPERTIES
-            URL "http://gcc.gnu.org/wiki/GFortran"
-            DESCRIPTION "GNU Fortran project"
-            PURPOSE "Required by Armadillo."
-            TYPE REQUIRED
-        )
     endif()
 
     #############################################
@@ -1455,9 +1453,8 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
         )
     endif()
 
-    # Set up variables
+    # Create imported target
     ExternalProject_Get_Property(armadillo-${armadillo_RELEASE} binary_dir)
-    #set(ARMADILLO_INCLUDE_DIRS ${CMAKE_CURRENT_SOURCE_DIR}/thirdparty/armadillo/armadillo-${armadillo_RELEASE}/include)
     if(NOT GFORTRAN)
         set(GFORTRAN "")
     endif()
@@ -1474,20 +1471,22 @@ if(NOT ARMADILLO_FOUND OR ENABLE_OWN_ARMADILLO)
       INTERFACE_LINK_LIBRARIES "${binary_dir}/${CMAKE_FIND_LIBRARY_PREFIXES}armadillo${CMAKE_STATIC_LIBRARY_SUFFIX}"
     )
     set_package_properties(Armadillo PROPERTIES
-        PURPOSE "Used for matrix computations. Armadillo ${GNSSSDR_ARMADILLO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+        PURPOSE "Armadillo ${GNSSSDR_ARMADILLO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
 endif()
-set_package_properties(Armadillo PROPERTIES
-    URL "http://arma.sourceforge.net/"
-    DESCRIPTION "C++ library for linear algebra and scientific computing"
-    TYPE REQUIRED
-)
+
 
 
 ################################################################################
 # GnuTLS - https://www.gnutls.org/
 ################################################################################
 find_package(GnuTLS)
+set_package_properties(GnuTLS PROPERTIES
+    URL "https://www.gnutls.org/"
+    DESCRIPTION "Transport Layer Security Library"
+    PURPOSE "Used for the SUPL protocol implementation."
+    TYPE REQUIRED
+)
 find_library(GNUTLS_OPENSSL_LIBRARY NAMES gnutls-openssl libgnutls-openssl.so.27
     HINTS /usr/lib
         /usr/lib64
@@ -1519,17 +1518,19 @@ find_library(GNUTLS_OPENSSL_LIBRARY NAMES gnutls-openssl libgnutls-openssl.so.27
         /usr/lib/x86_64-linux-gnux32
         /usr/lib/sh4-linux-gnu
 )
-set_package_properties(GnuTLS PROPERTIES
-    URL "https://www.gnutls.org/"
-    DESCRIPTION "The GnuTLS Transport Layer Security Library"
-    PURPOSE "Used GnuTLS library with openssl compatibility for the SUPL protocol implementation."
-    TYPE OPTIONAL
-)
-
 if(NOT GNUTLS_OPENSSL_LIBRARY)
     message(STATUS "Looking for OpenSSL instead...")
     find_package(OpenSSL)
+    set_package_properties(OpenSSL PROPERTIES
+        URL "https://www.openssl.org"
+        DESCRIPTION "Cryptography and SSL/TLS Toolkit"
+        PURPOSE "Used for the SUPL protocol implementation."
+        TYPE REQUIRED
+    )
     if(OPENSSL_FOUND)
+        set_package_properties(GnuTLS PROPERTIES
+            PURPOSE "Not found, but OpenSSL can replace it."
+        )
         set(GNUTLS_INCLUDE_DIR ${OPENSSL_INCLUDE_DIR})
         set(GNUTLS_LIBRARIES "")
         set(GNUTLS_OPENSSL_LIBRARY ${OPENSSL_SSL_LIBRARY})
@@ -1548,20 +1549,20 @@ if(NOT GNUTLS_OPENSSL_LIBRARY)
         endif()
         message(FATAL_ERROR "GnuTLS libraries with openssl compatibility are required to build gnss-sdr")
     endif()
-    set_package_properties(OpenSSL PROPERTIES
-        URL "https://www.openssl.org"
-        DESCRIPTION "Cryptography and SSL/TLS Toolkit"
-        PURPOSE "Used for the SUPL protocol implementation."
-        TYPE REQUIRED
-    )
 endif()
 
 
 
-########################################################################
+################################################################################
 # Matio - https://github.com/tbeu/matio
-########################################################################
+################################################################################
 find_package(MATIO)
+set_package_properties(MATIO PROPERTIES
+    URL "https://github.com/tbeu/matio"
+    DESCRIPTION "MATLAB MAT File I/O Library"
+    PURPOSE "Used to store processing block's results in MAT files readable from MATLAB/Octave."
+    TYPE REQUIRED
+)
 if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERSION})
     if(MATIO_FOUND)
         message(STATUS " Matio installed version (${MATIO_VERSION_STRING}) is too old (>= ${GNSSSDR_MATIO_MIN_VERSION} is required).")
@@ -1660,10 +1661,10 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
                 add_library(Matio::matio SHARED IMPORTED)
                 add_dependencies(Matio::matio matio-${GNSSSDR_MATIO_LOCAL_VERSION})
                 set_target_properties(Matio::matio PROPERTIES
-                  IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
-                  IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/matio/lib/${CMAKE_FIND_LIBRARY_PREFIXES}matio${CMAKE_SHARED_LIBRARY_SUFFIX}"
-                  INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/matio/include"
-                  INTERFACE_LINK_LIBRARIES "${CMAKE_CURRENT_BINARY_DIR}/matio/lib/${CMAKE_FIND_LIBRARY_PREFIXES}matio${CMAKE_SHARED_LIBRARY_SUFFIX}"
+                    IMPORTED_LINK_INTERFACE_LANGUAGES "CXX"
+                    IMPORTED_LOCATION "${CMAKE_CURRENT_BINARY_DIR}/matio/lib/${CMAKE_FIND_LIBRARY_PREFIXES}matio${CMAKE_SHARED_LIBRARY_SUFFIX}"
+                    INTERFACE_INCLUDE_DIRECTORIES "${CMAKE_CURRENT_BINARY_DIR}/matio/include"
+                    INTERFACE_LINK_LIBRARIES "${CMAKE_CURRENT_BINARY_DIR}/matio/lib/${CMAKE_FIND_LIBRARY_PREFIXES}matio${CMAKE_SHARED_LIBRARY_SUFFIX}"
                 )
             endif()
         else()
@@ -1683,18 +1684,9 @@ if(NOT MATIO_FOUND OR MATIO_VERSION_STRING VERSION_LESS ${GNSSSDR_MATIO_MIN_VERS
         message(FATAL_ERROR "*** The zlib library is required to build gnss-sdr")
     endif()
     set_package_properties(MATIO PROPERTIES
-        PURPOSE "Used to store processing block's results in MAT files readable from MATLAB/Octave. Matio v${GNSSSDR_MATIO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
-    )
-else()
-    set_package_properties(MATIO PROPERTIES
-        PURPOSE "Used to store processing block's results in MAT files readable from MATLAB/Octave."
+        PURPOSE "Matio v${GNSSSDR_MATIO_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
 endif()
-set_package_properties(MATIO PROPERTIES
-    URL "https://github.com/tbeu/matio"
-    DESCRIPTION "MATLAB MAT File I/O Library"
-    TYPE REQUIRED
-)
 
 
 
@@ -1702,11 +1694,13 @@ set_package_properties(MATIO PROPERTIES
 # PugiXML - https://pugixml.org/
 ################################################################################
 find_package(PUGIXML)
-if(PUGIXML_FOUND)
-    set_package_properties(PUGIXML PROPERTIES
-        PURPOSE "Used to handle Galileo almanac XML files published by the European GNSS Service Centre."
-    )
-else()
+set_package_properties(PUGIXML PROPERTIES
+    URL "https://pugixml.org/"
+    DESCRIPTION "Light-weight, simple and fast XML parser for C++"
+    PURPOSE "Used to handle Galileo almanac XML files published by the European GNSS Service Centre."
+    TYPE REQUIRED
+)
+if(NOT PUGIXML_FOUND)
     message(STATUS " PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'.")
     set(PUGIXML_COMPILER -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER} -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER})
     set(TOOLCHAIN_ARG "")
@@ -1754,21 +1748,29 @@ else()
     endif()
 
     set_package_properties(PUGIXML PROPERTIES
-        PURPOSE "Used to handle Galileo almanac XML files published by the European GNSS Service Centre. PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
+        PURPOSE "PugiXML v${GNSSSDR_PUGIXML_LOCAL_VERSION} will be downloaded and built when doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME}'."
     )
 endif()
-set_package_properties(PUGIXML PROPERTIES
-    URL "https://pugixml.org/"
-    DESCRIPTION "Light-weight, simple and fast XML parser for C++"
-    TYPE REQUIRED
-)
+
 
 
 ################################################################################
 # Doxygen - http://www.doxygen.nl (OPTIONAL, used if found)
 ################################################################################
 find_package(Doxygen)
+set_package_properties(Doxygen PROPERTIES
+    URL "http://www.doxygen.nl"
+    DESCRIPTION "Generates documentation from annotated C++ sources"
+    PURPOSE "Used to generate code documentation by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} doc'"
+    TYPE OPTIONAL
+)
 find_package(LATEX)
+set_package_properties(LATEX PROPERTIES
+    URL "https://www.latex-project.org"
+    DESCRIPTION "High-quality typesetting system"
+    PURPOSE "Used to generate a PDF manual by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} pdfmanual'"
+    TYPE OPTIONAL
+)
 if(DOXYGEN_FOUND)
     message(STATUS "Doxygen found.")
     message(STATUS " You can build the documentation with '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} doc'.")
@@ -1825,25 +1827,19 @@ else()
         message(STATUS " or simply by doing 'sudo port install doxygen +latex'.")
     endif()
 endif()
-set_package_properties(Doxygen PROPERTIES
-    URL "http://www.doxygen.nl"
-    DESCRIPTION "Generates documentation from annotated C++ sources"
-    PURPOSE "Used to generate code documentation by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} doc'"
-    TYPE OPTIONAL
-)
-set_package_properties(LATEX PROPERTIES
-    URL "https://www.latex-project.org"
-    DESCRIPTION "High-quality typesetting system"
-    PURPOSE "Used to generate a PDF manual by doing '${CMAKE_MAKE_PROGRAM_PRETTY_NAME} pdfmanual'"
-    TYPE OPTIONAL
-)
 
 
 
-###############################################################################
+################################################################################
 # OpenCL (OPTIONAL)
-###############################################################################
+################################################################################
 find_package(OPENCL QUIET)
+set_package_properties(OPENCL PROPERTIES
+    URL "https://www.khronos.org/opencl/"
+    DESCRIPTION "Library for parallel programming"
+    PURPOSE "Used in some processing block implementations."
+    TYPE OPTIONAL
+)
 if(ENABLE_OPENCL)
     find_package(OPENCL)
     if($ENV{DISABLE_OPENCL})
@@ -1867,17 +1863,12 @@ if(ENABLE_OPENCL)
 else()
     set(OPENCL_FOUND FALSE)
 endif()
-set_package_properties(OPENCL PROPERTIES
-    URL "https://www.khronos.org/opencl/"
-    DESCRIPTION "Library for parallel programming"
-    PURPOSE "Used in some processing block implementations."
-    TYPE OPTIONAL
-)
 
 
-###############################################################################
+
+################################################################################
 # CUDA (OPTIONAL)
-###############################################################################
+################################################################################
 if($ENV{CUDA_GPU_ACCEL})
     message(STATUS "CUDA_GPU_ACCEL environment variable found.")
     set(ENABLE_CUDA ON)
@@ -1885,14 +1876,14 @@ endif()
 
 if(ENABLE_CUDA)
     find_package(CUDA REQUIRED)
-    message(STATUS "NVIDIA CUDA GPU Acceleration will be enabled.")
-    message(STATUS " You can disable it with 'cmake -DENABLE_CUDA=OFF ..'")
     set_package_properties(CUDA PROPERTIES
         URL "https://developer.nvidia.com/cuda-downloads"
         DESCRIPTION "Library for parallel programming in Nvidia GPUs"
         PURPOSE "Used in some processing block implementations."
         TYPE REQUIRED
     )
+    message(STATUS "NVIDIA CUDA GPU Acceleration will be enabled.")
+    message(STATUS " You can disable it with 'cmake -DENABLE_CUDA=OFF ..'")
 else()
     message(STATUS "NVIDIA CUDA GPU Acceleration will be not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_CUDA=ON ..' to add support for GPU-based acceleration using CUDA.")
@@ -1900,10 +1891,16 @@ endif()
 
 
 
-###############################################################################
+################################################################################
 # CUSTOM UDP PACKET SOURCE (OPTIONAL)
-###############################################################################
+################################################################################
 find_package(PCAP)
+set_package_properties(PCAP PROPERTIES
+    URL "https://www.tcpdump.org"
+    DESCRIPTION "A portable C/C++ library for network traffic capture"
+    PURPOSE "Used for the custom UDP IP packet source."
+    TYPE OPTIONAL
+)
 if(ENABLE_RAW_UDP)
     message(STATUS "High-optimized custom UDP IP packet source is enabled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_RAW_UDP=OFF ..'")
@@ -1911,18 +1908,12 @@ if(ENABLE_RAW_UDP)
         message(FATAL_ERROR "PCAP required to compile custom UDP packet sample source (with ENABLE_RAW_UDP=ON)")
     endif()
 endif()
-set_package_properties(PCAP PROPERTIES
-    URL "https://www.tcpdump.org"
-    DESCRIPTION "A portable C/C++ library for network traffic capture"
-    PURPOSE "Used for the custom UDP IP packet source."
-    TYPE OPTIONAL
-)
 
 
 
-###############################################################################
+################################################################################
 # FPGA (OPTIONAL)
-###############################################################################
+################################################################################
 if(ENABLE_FPGA)
     message(STATUS "FPGA Acceleration will be enabled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_FPGA=OFF ..'")
@@ -1937,17 +1928,6 @@ endif()
 # Setup of optional drivers
 ################################################################################
 
-########################################
-# USRP Hardware Driver (UHD) - OPTIONAL
-########################################
-set_package_properties(UHD PROPERTIES
-    URL "https://www.ettus.com/sdr-software/detail/usrp-hardware-driver"
-    DESCRIPTION "USRP Hardware Driver"
-    PURPOSE "Used for communication with front-ends of the USRP family."
-    TYPE OPTIONAL
-)
-
-
 ##########################################
 # gr-osmosdr - OPTIONAL
 # https://github.com/osmocom/gr-osmosdr
@@ -1958,6 +1938,12 @@ if($ENV{RTLSDR_DRIVER})
 endif()
 
 find_package(GROSMOSDR)
+set_package_properties(GROSMOSDR PROPERTIES
+    URL "https://osmocom.org/projects/gr-osmosdr/wiki"
+    DESCRIPTION "osmocom GNU Radio blocks"
+    PURPOSE "Used for communication with OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based dongles, etc.)."
+    TYPE OPTIONAL
+)
 if(ENABLE_OSMOSDR)
     if(GROSMOSDR_FOUND)
         message(STATUS "The driver for OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based dongles, etc.) will be compiled.")
@@ -1973,12 +1959,6 @@ else()
     message(STATUS "The (optional) driver for OsmoSDR and related front-ends is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_OSMOSDR=ON ..' to add support for OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based USB dongles, etc.)")
 endif()
-set_package_properties(GROSMOSDR PROPERTIES
-    URL "https://osmocom.org/projects/gr-osmosdr/wiki"
-    DESCRIPTION "osmocom GNU Radio blocks"
-    PURPOSE "Used for communication with OsmoSDR and other front-ends (HackRF, bladeRF, Realtek's RTL2832U-based dongles, etc.)."
-    TYPE OPTIONAL
-)
 
 
 ##############################################
@@ -1995,11 +1975,11 @@ set_package_properties(GRIIO PROPERTIES
 )
 
 
-###################################################################################
+#####################################################################
 # libiio - OPTIONAL
-# A cross platform library for interfacing with local and remote Linux IIO devices
+# A library for interfacing with local and remote Linux IIO devices
 # https://github.com/analogdevicesinc/libiio
-###################################################################################
+#####################################################################
 find_package(LIBIIO)
 set_package_properties(LIBIIO PROPERTIES
     URL "https://github.com/analogdevicesinc/libiio"
@@ -2029,22 +2009,21 @@ else()
     message(STATUS " Enable it with 'cmake -DENABLE_FLEXIBAND=ON ..' to add support for the Teleorbit Flexiband front-end.")
 endif()
 find_package(TELEORBIT)
-if(ENABLE_FLEXIBAND)
-    if(NOT TELEORBIT_FOUND)
-        message(FATAL_ERROR "Teleorbit Flexiband GNU Radio driver required to build gnss-sdr with the optional FLEXIBAND adapter")
-    endif()
-endif()
 set_package_properties(TELEORBIT PROPERTIES
     DESCRIPTION "The Teleorbit's Flexiband GNU Radio block."
     PURPOSE "Used for communication with the Flexiband front-end."
     TYPE OPTIONAL
 )
+if(ENABLE_FLEXIBAND)
+    if(NOT TELEORBIT_FOUND)
+        message(FATAL_ERROR "Teleorbit Flexiband GNU Radio driver required to build gnss-sdr with the optional FLEXIBAND adapter")
+    endif()
+endif()
 
 
-
-##############################################
+######################
 # GN3S - OPTIONAL
-##############################################
+######################
 if($ENV{GN3S_DRIVER})
     message(STATUS "GN3S_DRIVER environment variable found.")
     set(ENABLE_GN3S ON)
@@ -2053,6 +2032,12 @@ if(GN3S_DRIVER)
     set(ENABLE_GN3S ON)
 endif()
 find_package(GRGN3S QUIET)
+set_package_properties(GRGN3S PROPERTIES
+    URL "https://github.com/gnss-sdr/gr-gn3s"
+    DESCRIPTION "The GN3S v2 front-end GNU Radio block."
+    PURPOSE "Used for communication with the GN3S v2 front-end."
+    TYPE OPTIONAL
+)
 if(ENABLE_GN3S)
     message(STATUS "The GN3S driver will be compiled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_GN3S=OFF ..'")
@@ -2060,13 +2045,6 @@ else()
     message(STATUS "The (optional and experimental) GN3S driver is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_GN3S=ON ..' to add support for the GN3S dongle.")
 endif()
-set_package_properties(GRGN3S PROPERTIES
-    URL "https://github.com/gnss-sdr/gr-gn3s"
-    DESCRIPTION "The GN3S v2 front-end GNU Radio block."
-    PURPOSE "Used for communication with the GN3S v2 front-end."
-    TYPE OPTIONAL
-)
-
 
 
 #######################################################
@@ -2082,6 +2060,12 @@ if(RAW_ARRAY_DRIVER)
 endif()
 
 find_package(GRDBFCTTC QUIET)
+set_package_properties(GRDBFCTTC PROPERTIES
+    URL "https://github.com/gnss-sdr/gr-dbfcttcs"
+    DESCRIPTION "CTTC's array prototype GNU Radio block."
+    PURPOSE "Used for communication with CTTC's antenna array."
+    TYPE OPTIONAL
+)
 if(ENABLE_ARRAY)
     message(STATUS "CTTC's Antenna Array front-end driver will be compiled.")
     message(STATUS " You can disable it with 'cmake -DENABLE_ARRAY=OFF ..'")
@@ -2089,18 +2073,19 @@ else()
     message(STATUS "The (optional) CTTC's Antenna Array front-end driver is not enabled.")
     message(STATUS " Enable it with 'cmake -DENABLE_ARRAY=ON ..' to add support for the CTTC experimental array front-end.")
 endif()
-set_package_properties(GRDBFCTTC PROPERTIES
-    URL "https://github.com/gnss-sdr/gr-dbfcttcs"
-    DESCRIPTION "CTTC's array prototype GNU Radio block."
-    PURPOSE "Used for communication with CTTC's antenna array."
-    TYPE OPTIONAL
-)
+
 
 
 ################################################################################
 # GPerftools - https://github.com/gperftools/gperftools - OPTIONAL)
 ################################################################################
 find_package(GPERFTOOLS)
+set_package_properties(GPERFTOOLS PROPERTIES
+    URL "https://github.com/gperftools/gperftools"
+    DESCRIPTION "Collection of performance analysis tools"
+    PURPOSE "Used for performance analysis."
+    TYPE OPTIONAL
+)
 if(ENABLE_GPERFTOOLS)
     if(NOT GPERFTOOLS_FOUND)
         message(STATUS "Although ENABLE_GPERFTOOLS has been set to ON, GPerftools has not been found.")
@@ -2121,18 +2106,12 @@ if(ENABLE_GPERFTOOLS)
         endif()
     endif()
 endif()
-set_package_properties(GPERFTOOLS PROPERTIES
-    URL "https://github.com/gperftools/gperftools"
-    DESCRIPTION "Collection of performance analysis tools"
-    PURPOSE "Used for performance analysis."
-    TYPE OPTIONAL
-)
 
 
 
-########################################################################
+################################################################################
 # GNU gprof (OPTIONAL) - https://sourceware.org/binutils/docs/gprof/
-########################################################################
+################################################################################
 if(ENABLE_GPROF)
     add_compile_options(-pg)
     set(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -pg")
@@ -2140,9 +2119,10 @@ if(ENABLE_GPROF)
 endif()
 
 
-########################################################################
+
+################################################################################
 # Set compiler flags
-########################################################################
+################################################################################
 if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)
     # Add warning flags
     # For "-Wall" see https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
@@ -2187,9 +2167,9 @@ endif()
 
 
 
-########################################################################
+################################################################################
 # clang-tidy https://clang.llvm.org/extra/clang-tidy/index.html
-########################################################################
+################################################################################
 if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
     if(NOT (CMAKE_VERSION VERSION_LESS "3.6"))
         find_program(
@@ -2213,9 +2193,10 @@ if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
 endif()
 
 
-########################################################################
+
+################################################################################
 # Create uninstall target
-########################################################################
+################################################################################
 configure_file(
     ${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in
     ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake
@@ -2226,16 +2207,16 @@ add_custom_target(uninstall
 
 
 
-########################################################################
+################################################################################
 # Add subdirectories
-########################################################################
+################################################################################
 add_subdirectory(src)
 
 
 
-########################################################################
+################################################################################
 # Print summary
-########################################################################
+################################################################################
 message(STATUS "")
 message(STATUS "***************************************")
 message(STATUS "*           SUMMARY REPORT            *")
@@ -2245,6 +2226,19 @@ if(CMAKE_VERSION VERSION_LESS 3.4)
     feature_summary(WHAT ALL)
     feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT ALL)
 else()
-    feature_summary(WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
-    feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT REQUIRED_PACKAGES_FOUND REQUIRED_PACKAGES_NOT_FOUND OPTIONAL_PACKAGES_FOUND OPTIONAL_PACKAGES_NOT_FOUND ENABLED_FEATURES DISABLED_FEATURES)
+    feature_summary(WHAT
+        REQUIRED_PACKAGES_FOUND
+        REQUIRED_PACKAGES_NOT_FOUND
+        OPTIONAL_PACKAGES_FOUND
+        OPTIONAL_PACKAGES_NOT_FOUND
+        ENABLED_FEATURES DISABLED_FEATURES
+    )
+    feature_summary(FILENAME ${CMAKE_CURRENT_BINARY_DIR}/features.log WHAT
+        REQUIRED_PACKAGES_FOUND
+        REQUIRED_PACKAGES_NOT_FOUND
+        OPTIONAL_PACKAGES_FOUND
+        OPTIONAL_PACKAGES_NOT_FOUND
+        ENABLED_FEATURES DISABLED_FEATURES
+    )
 endif()
+message(STATUS "GNSS-SDR is ready to be built.")

From 540fd194d51c25c02c5d554f60fcb6c70276e876 Mon Sep 17 00:00:00 2001
From: Carles Fernandez <carles.fernandez@gmail.com>
Date: Sun, 10 Mar 2019 05:46:07 +0100
Subject: [PATCH 9/9] Fix typo

---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 704316026..94548314a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -956,7 +956,7 @@ if(NOT VOLKGNSSSDR_FOUND)
     set_package_properties(PythonInterp PROPERTIES
         URL "https://www.python.org/"
         DESCRIPTION "An interpreted, high-level, general-purpose programming language"
-        PURPOSE "RRequired to build volk_gnsssdr."
+        PURPOSE "Required to build volk_gnsssdr."
         TYPE REQUIRED
     )