agnieszka@aga:~$ sudo apt-get install git cmake libusb-1.0-0.dev build-essentialReading package lists... Done
Building dependency tree
Reading state information... Done
Note, selecting 'libusb-1.0-0-dev' for regex 'libusb-1.0-0.dev'
build-essential is already the newest version (12.4ubuntu1).
libusb-1.0-0-dev is already the newest version (2:1.0.21-2).
cmake is already the newest version (3.10.2-1ubuntu2.18.04.1).
git is already the newest version (1:2.17.1-1ubuntu0.5).
The following package was automatically installed and is no longer required:
  linux-modules-5.0.0-36-generic
Use 'sudo apt autoremove' to remove it.
0 upgraded, 0 newly installed, 0 to remove and 133 not upgraded.
agnieszka@aga:~$ ls
Desktop    examples.desktop    ns-allinone-3.30.1.tar.bz2  Templates
Documents  Music               Pictures                    Videos
Downloads  ns-allinone-3.30.1  Public
agnieszka@aga:~$ cd Desktop/
agnieszka@aga:~/Desktop$ ls
 AgnieszkaRoś_Set5_Task3.pdf
 libiio-0.18
 librtlsdr-0.7.0
 PLUTO-odpalanie.odt
 pluto.png
 scratch
'Screenshot from 2019-10-20 14-06-23.png'
'Screenshot from 2019-10-20 18-39-15.png'
'Screenshot from 2019-10-20 19-22-11.png'
'Screenshot from 2019-10-20 19-22-52.png'
'Screenshot from 2019-10-20 19-46-18.png'
'Screenshot from 2019-10-20 19-47-50.png'
'Screenshot from 2019-10-20 19-52-29.png'
'Screenshot from 2019-11-03 21-31-02.png'
'Screenshot from 2019-11-03 22-30-54.png'
'Screenshot from 2019-11-03 22-32-58.png'
'Screenshot from 2019-11-21 13-30-51.png'
'Screenshot from 2019-11-21 14-36-11.png'
'Screenshot from 2019-11-28 21-29-12.png'
'Screenshot from 2019-11-28 21-29-42.png'
'Screenshot from 2019-11-28 21-56-36.png'
'swiatlowody w3.odt'
'swiatlowody w3.pdf'
agnieszka@aga:~/Desktop$ cd librtlsdr-0.7.0/
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ ls
AUTHORS         debian           m4                    rtl-sdr.rules
cmake           Doxyfile.in      Makefile.am           src
CMakeLists.txt  git-version-gen  README.md             win32-qtcreator
configure.ac    include          README.rtlfm_cmdfile
COPYING         librtlsdr.pc.in  README.rtlsdr_rpc
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ cmake .
-- The C compiler identification is GNU 7.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Build type not specified: defaulting to release.
-- Extracting version information from git describe...
fatal: not a git repository (or any of the parent directories): .git
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'libusb-1.0'
--   Found libusb-1.0, version 1.0.21
-- Looking for libusb_handle_events_timeout_completed
-- Looking for libusb_handle_events_timeout_completed - found
-- Looking for libusb_error_name
-- Looking for libusb_error_name - found
-- Found libusb-1.0: /usr/include/libusb-1.0, /usr/lib/x86_64-linux-gnu/libusb-1.0.so
-- Looking for include file pthread.h
-- Looking for include file pthread.h - found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Udev rules not being installed, install them with -DINSTALL_UDEV_RULES=ON
-- Building with kernel driver detaching disabled, use -DDETACH_KERNEL_DRIVER=ON to enable
-- Building for version:  / 0.7git
-- Using install prefix: /usr/local
-- Configuring done
-- Generating done
-- Build files have been written to: /home/agnieszka/Desktop/librtlsdr-0.7.0
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ make
Scanning dependencies of target convenience_static
[  2%] Building C object src/CMakeFiles/convenience_static.dir/convenience/convenience.c.o
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c: In function ‘atofs’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:55:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    suff *= 1e3;
    ~~~~~^~~~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:56:3: note: here
   case 'm':
   ^~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:58:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    suff *= 1e3;
    ~~~~~^~~~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:59:3: note: here
   case 'k':
   ^~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c: In function ‘atoft’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:82:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    suff *= 60;
    ~~~~~^~~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:83:3: note: here
   case 'm':
   ^~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:85:9: warning: this statement may fall through [-Wimplicit-fallthrough=]
    suff *= 60;
    ~~~~~^~~~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/convenience/convenience.c:86:3: note: here
   case 's':
   ^~~~
[  5%] Linking C static library libconvenience_static.a
[  5%] Built target convenience_static
Scanning dependencies of target rtlsdr_shared
[  7%] Building C object src/CMakeFiles/rtlsdr_shared.dir/librtlsdr.c.o
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c: In function ‘rtlsdr_open’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c:1957:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
   dev->tun_xtal = R828D_XTAL_FREQ;
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c:1958:2: note: here
  case RTLSDR_TUNER_R820T:
  ^~~~
[ 10%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_e4k.c.o
[ 12%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0012.c.o
[ 15%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc0013.c.o
[ 17%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_fc2580.c.o
[ 20%] Building C object src/CMakeFiles/rtlsdr_shared.dir/tuner_r82xx.c.o
[ 23%] Building C object src/CMakeFiles/rtlsdr_shared.dir/rtlsdr_rpc.c.o
[ 25%] Building C object src/CMakeFiles/rtlsdr_shared.dir/rtlsdr_rpc_msg.c.o
[ 28%] Linking C shared library librtlsdr.so
[ 28%] Built target rtlsdr_shared
Scanning dependencies of target rtl_test
[ 30%] Building C object src/CMakeFiles/rtl_test.dir/rtl_test.c.o
[ 33%] Linking C executable rtl_test
[ 33%] Built target rtl_test
Scanning dependencies of target rtl_tcp
[ 35%] Building C object src/CMakeFiles/rtl_tcp.dir/rtl_tcp.c.o
[ 38%] Linking C executable rtl_tcp
[ 38%] Built target rtl_tcp
Scanning dependencies of target rtlsdr_static
[ 41%] Building C object src/CMakeFiles/rtlsdr_static.dir/librtlsdr.c.o
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c: In function ‘rtlsdr_open’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c:1957:17: warning: this statement may fall through [-Wimplicit-fallthrough=]
   dev->tun_xtal = R828D_XTAL_FREQ;
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/librtlsdr.c:1958:2: note: here
  case RTLSDR_TUNER_R820T:
  ^~~~
[ 43%] Building C object src/CMakeFiles/rtlsdr_static.dir/tuner_e4k.c.o
[ 46%] Building C object src/CMakeFiles/rtlsdr_static.dir/tuner_fc0012.c.o
[ 48%] Building C object src/CMakeFiles/rtlsdr_static.dir/tuner_fc0013.c.o
[ 51%] Building C object src/CMakeFiles/rtlsdr_static.dir/tuner_fc2580.c.o
[ 53%] Building C object src/CMakeFiles/rtlsdr_static.dir/tuner_r82xx.c.o
[ 56%] Building C object src/CMakeFiles/rtlsdr_static.dir/rtlsdr_rpc.c.o
[ 58%] Building C object src/CMakeFiles/rtlsdr_static.dir/rtlsdr_rpc_msg.c.o
[ 61%] Linking C static library librtlsdr.a
[ 61%] Built target rtlsdr_static
Scanning dependencies of target rtl_eeprom
[ 64%] Building C object src/CMakeFiles/rtl_eeprom.dir/rtl_eeprom.c.o
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/rtl_eeprom.c: In function ‘main’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/rtl_eeprom.c:305:11: warning: this statement may fall through [-Wimplicit-fallthrough=]
    change = 1;
    ~~~~~~~^~~
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/rtl_eeprom.c:306:3: note: here
   case 'r':
   ^~~~
[ 66%] Linking C executable rtl_eeprom
[ 66%] Built target rtl_eeprom
Scanning dependencies of target rtl_fm
[ 69%] Building C object src/CMakeFiles/rtl_fm.dir/rtl_fm.c.o
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/rtl_fm.c: In function ‘rtlsdr_callback’:
/home/agnieszka/Desktop/librtlsdr-0.7.0/src/rtl_fm.c:1303:15: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while ( len >= 16384 * step )
               ^~
[ 71%] Linking C executable rtl_fm
[ 71%] Built target rtl_fm
Scanning dependencies of target rtl_ir
[ 74%] Building C object src/CMakeFiles/rtl_ir.dir/rtl_ir.c.o
[ 76%] Linking C executable rtl_ir
[ 76%] Built target rtl_ir
Scanning dependencies of target rtl_adsb
[ 79%] Building C object src/CMakeFiles/rtl_adsb.dir/rtl_adsb.c.o
[ 82%] Linking C executable rtl_adsb
[ 82%] Built target rtl_adsb
Scanning dependencies of target rtl_power
[ 84%] Building C object src/CMakeFiles/rtl_power.dir/rtl_power.c.o
[ 87%] Linking C executable rtl_power
[ 87%] Built target rtl_power
Scanning dependencies of target rtl_rpcd
[ 89%] Building C object src/CMakeFiles/rtl_rpcd.dir/rtl_rpcd.c.o
[ 92%] Building C object src/CMakeFiles/rtl_rpcd.dir/rtlsdr_rpc_msg.c.o
[ 94%] Linking C executable rtl_rpcd
[ 94%] Built target rtl_rpcd
Scanning dependencies of target rtl_sdr
[ 97%] Building C object src/CMakeFiles/rtl_sdr.dir/rtl_sdr.c.o
[100%] Linking C executable rtl_sdr
[100%] Built target rtl_sdr
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ sudo make install
[  5%] Built target convenience_static
[ 28%] Built target rtlsdr_shared
[ 33%] Built target rtl_test
[ 38%] Built target rtl_tcp
[ 61%] Built target rtlsdr_static
[ 66%] Built target rtl_eeprom
[ 71%] Built target rtl_fm
[ 76%] Built target rtl_ir
[ 82%] Built target rtl_adsb
[ 87%] Built target rtl_power
[ 94%] Built target rtl_rpcd
[100%] Built target rtl_sdr
Install the project...
-- Install configuration: "Release"
-- Installing: /usr/local/lib/pkgconfig/librtlsdr.pc
-- Installing: /usr/local/include/rtl-sdr.h
-- Installing: /usr/local/include/rtl_tcp.h
-- Installing: /usr/local/include/rtl-sdr_export.h
-- Installing: /usr/local/lib/librtlsdr.so.0.7git
-- Installing: /usr/local/lib/librtlsdr.so.0
-- Installing: /usr/local/lib/librtlsdr.so
-- Installing: /usr/local/lib/librtlsdr.a
-- Installing: /usr/local/bin/rtl_sdr
-- Set runtime path of "/usr/local/bin/rtl_sdr" to ""
-- Installing: /usr/local/bin/rtl_tcp
-- Set runtime path of "/usr/local/bin/rtl_tcp" to ""
-- Installing: /usr/local/bin/rtl_test
-- Set runtime path of "/usr/local/bin/rtl_test" to ""
-- Installing: /usr/local/bin/rtl_fm
-- Set runtime path of "/usr/local/bin/rtl_fm" to ""
-- Installing: /usr/local/bin/rtl_ir
-- Set runtime path of "/usr/local/bin/rtl_ir" to ""
-- Installing: /usr/local/bin/rtl_eeprom
-- Set runtime path of "/usr/local/bin/rtl_eeprom" to ""
-- Installing: /usr/local/bin/rtl_adsb
-- Set runtime path of "/usr/local/bin/rtl_adsb" to ""
-- Installing: /usr/local/bin/rtl_power
-- Set runtime path of "/usr/local/bin/rtl_power" to ""
-- Installing: /usr/local/bin/rtl_rpcd
-- Set runtime path of "/usr/local/bin/rtl_rpcd" to ""
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ sudo ldconfig
agnieszka@aga:~/Desktop/librtlsdr-0.7.0$ cd Desktop/