From argilo at gmail.com  Fri Jan  1 02:34:51 2021
From: argilo at gmail.com (argilo at gmail.com)
Date: Thu, 31 Dec 2020 21:34:51 -0500
Subject: [PATCH] hackrf: fix bandwidth setting
Message-ID: <20210101023451.3184622-1-argilo@gmail.com>

From: Clayton Smith <argilo at gmail.com>

The T/R switching code added in ae2253c516bfdc9ae4575ecd61fe0e6cd8608a0d
fails to set custom filter bandwidths because it sets bandwidth and
sample rate in the wrong order. As noted in the documentation for
hackrf_set_sample_rate: "If you want to override the baseband filter
selection, you must do so after setting the sample rate."

To solve this problem I moved the set_bandwidth call after
set_sample_rate. It was also necessary to skip the call if a custom
bandwidth was not requested.
---
 lib/hackrf/hackrf_common.cc | 5 ++++-
 lib/hackrf/hackrf_common.h  | 1 +
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/lib/hackrf/hackrf_common.cc b/lib/hackrf/hackrf_common.cc
index a6de22aab6..666dc60f84 100644
--- a/lib/hackrf/hackrf_common.cc
+++ b/lib/hackrf/hackrf_common.cc
@@ -37,6 +37,7 @@ hackrf_common::hackrf_common(const std::string &args) :
   _center_freq(0),
   _freq_corr(0),
   _auto_gain(false),
+  _requested_bandwidth(0),
   _bandwidth(0),
   _bias(false),
   _started(false)
@@ -339,6 +340,7 @@ double hackrf_common::set_bandwidth( double bandwidth, size_t chan )
   int ret;
 //  osmosdr::freq_range_t bandwidths = get_bandwidth_range( chan );
 
+  _requested_bandwidth = bandwidth;
   if ( bandwidth == 0.0 ) /* bandwidth of 0 means automatic filter selection */
     bandwidth = _sample_rate * 0.75; /* select narrower filters to prevent aliasing */
 
@@ -411,9 +413,10 @@ bool hackrf_common::get_bias()
 void hackrf_common::start()
 {
   _started = true;
-  set_bandwidth(get_bandwidth());
   set_center_freq(get_center_freq());
   set_sample_rate(get_sample_rate());
+  if (_requested_bandwidth != 0)
+    set_bandwidth(get_bandwidth());
   set_gain(get_gain());
   set_bias(get_bias());
 }
diff --git a/lib/hackrf/hackrf_common.h b/lib/hackrf/hackrf_common.h
index bb553c3bc6..d1ab47b6fb 100644
--- a/lib/hackrf/hackrf_common.h
+++ b/lib/hackrf/hackrf_common.h
@@ -104,6 +104,7 @@ private:
   double _freq_corr;
   bool _auto_gain;
   double _amp_gain;
+  double _requested_bandwidth;
   double _bandwidth;
   bool _bias;
   bool _started;
-- 
2.25.1



From argilo at gmail.com  Sat Jan  9 03:35:07 2021
From: argilo at gmail.com (argilo at gmail.com)
Date: Fri,  8 Jan 2021 22:35:07 -0500
Subject: [PATCH] xtrx: remove BOOST_FOREACH and obsolete API call
Message-ID: <20210109033507.97393-1-argilo@gmail.com>

From: Clayton Smith <argilo at gmail.com>

All instances of BOOST_FOREACH were removed in an earlier commit, but it
was reintroduced when xtrx support was merged. I removed BOOST_FOREACH
again here.

Also, xtrx support fails to build because it relies on the
xtrx_open_list function, which was removed from the xtrx API in 2019. It
was replaced with xtrx_open_string.

I don't have xtrx hardware, so I've only tested that gr-osmosdr compiles
with these changes.
---
 lib/sink_impl.cc        | 3 ++-
 lib/source_impl.cc      | 2 +-
 lib/xtrx/xtrx_obj.cc    | 2 +-
 lib/xtrx/xtrx_sink_c.cc | 4 ++--
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/lib/sink_impl.cc b/lib/sink_impl.cc
index 24938838ae..317855a4ff 100644
--- a/lib/sink_impl.cc
+++ b/lib/sink_impl.cc
@@ -154,7 +154,8 @@ sink_impl::sink_impl( const std::string &args )
       dev_list.push_back( dev );
 #endif
 #ifdef ENABLE_XTRX
-	BOOST_FOREACH( std::string dev, xtrx_sink_c::get_devices() )
+    for (std::string dev : xtrx_sink_c::get_devices())
+      dev_list.push_back( dev );
 #endif
 #ifdef ENABLE_FILE
     for (std::string dev : file_sink_c::get_devices())
diff --git a/lib/source_impl.cc b/lib/source_impl.cc
index 84f5024bb6..8f2028bb3e 100644
--- a/lib/source_impl.cc
+++ b/lib/source_impl.cc
@@ -242,7 +242,7 @@ source_impl::source_impl( const std::string &args )
       dev_list.push_back( dev );
 #endif
 #ifdef ENABLE_XTRX
-    BOOST_FOREACH( std::string dev, xtrx_source_c::get_devices() )
+    for (std::string dev : xtrx_source_c::get_devices())
       dev_list.push_back( dev );
 #endif
 
diff --git a/lib/xtrx/xtrx_obj.cc b/lib/xtrx/xtrx_obj.cc
index a971df4647..016b420980 100644
--- a/lib/xtrx/xtrx_obj.cc
+++ b/lib/xtrx/xtrx_obj.cc
@@ -68,7 +68,7 @@ xtrx_obj::xtrx_obj(const std::string &path, unsigned loglevel, bool lmsreset)
   unsigned xtrxflag = (loglevel & XTRX_O_LOGLVL_MASK) | ((lmsreset) ? XTRX_O_RESET : 0);
   std::cerr << "xtrx_obj::xtrx_obj = " << xtrxflag << std::endl;
 
-  int res = xtrx_open_list(path.c_str(), NULL, &_obj);
+  int res = xtrx_open_string(path.c_str(), &_obj);
   if (res < 0) {
     std::stringstream message;
     message << "Couldn't open "  ": Error: " << -res;
diff --git a/lib/xtrx/xtrx_sink_c.cc b/lib/xtrx/xtrx_sink_c.cc
index 46ce1b035c..5253311af9 100644
--- a/lib/xtrx/xtrx_sink_c.cc
+++ b/lib/xtrx/xtrx_sink_c.cc
@@ -394,7 +394,7 @@ void xtrx_sink_c::tag_process(int ninput_items)
   uint64_t max_count = samp0_count + ninput_items;
 
   bool found_time_tag = false;
-  BOOST_FOREACH(const gr::tag_t &my_tag, _tags) {
+  for (const gr::tag_t &my_tag : _tags) {
     const uint64_t my_tag_count = my_tag.offset;
     const pmt::pmt_t &key = my_tag.key;
     const pmt::pmt_t &value = my_tag.value;
@@ -416,7 +416,7 @@ void xtrx_sink_c::tag_process(int ninput_items)
 
       std::cerr << "TX_TIME: " << seconds << ":" << fractional << std::endl;
     }
-  } // end foreach
+  } // end for
 
   if (found_time_tag) {
     //_metadata.has_time_spec = true;
-- 
2.25.1



From ewild at sysmocom.de  Sun Jan 10 18:32:37 2021
From: ewild at sysmocom.de (Eric Wild)
Date: Sun, 10 Jan 2021 19:32:37 +0100
Subject: [PATCH] xtrx: remove BOOST_FOREACH and obsolete API call
In-Reply-To: <20210109033507.97393-1-argilo@gmail.com>
References: <20210109033507.97393-1-argilo@gmail.com>
Message-ID: <8286cf35-9b0c-38e2-c18b-19ac2abfb213@sysmocom.de>

Thanks for pointing this out - since my xtrx prototype requires a much 
older libxtrx I didn't notice that this doesn't play nice with the 
current lib either...
Merged.

-Eric

Am 09.01.2021 um 04:35 schrieb argilo at gmail.com:
> From: Clayton Smith <argilo at gmail.com>
>
> All instances of BOOST_FOREACH were removed in an earlier commit, but it
> was reintroduced when xtrx support was merged. I removed BOOST_FOREACH
> again here.
>
> Also, xtrx support fails to build because it relies on the
> xtrx_open_list function, which was removed from the xtrx API in 2019. It
> was replaced with xtrx_open_string.
>
> I don't have xtrx hardware, so I've only tested that gr-osmosdr compiles
> with these changes.
> ---
>   lib/sink_impl.cc        | 3 ++-
>   lib/source_impl.cc      | 2 +-
>   lib/xtrx/xtrx_obj.cc    | 2 +-
>   lib/xtrx/xtrx_sink_c.cc | 4 ++--
>   4 files changed, 6 insertions(+), 5 deletions(-)
>
> diff --git a/lib/sink_impl.cc b/lib/sink_impl.cc
> index 24938838ae..317855a4ff 100644
> --- a/lib/sink_impl.cc
> +++ b/lib/sink_impl.cc
> @@ -154,7 +154,8 @@ sink_impl::sink_impl( const std::string &args )
>         dev_list.push_back( dev );
>   #endif
>   #ifdef ENABLE_XTRX
> -	BOOST_FOREACH( std::string dev, xtrx_sink_c::get_devices() )
> +    for (std::string dev : xtrx_sink_c::get_devices())
> +      dev_list.push_back( dev );
>   #endif
>   #ifdef ENABLE_FILE
>       for (std::string dev : file_sink_c::get_devices())
> diff --git a/lib/source_impl.cc b/lib/source_impl.cc
> index 84f5024bb6..8f2028bb3e 100644
> --- a/lib/source_impl.cc
> +++ b/lib/source_impl.cc
> @@ -242,7 +242,7 @@ source_impl::source_impl( const std::string &args )
>         dev_list.push_back( dev );
>   #endif
>   #ifdef ENABLE_XTRX
> -    BOOST_FOREACH( std::string dev, xtrx_source_c::get_devices() )
> +    for (std::string dev : xtrx_source_c::get_devices())
>         dev_list.push_back( dev );
>   #endif
>   
> diff --git a/lib/xtrx/xtrx_obj.cc b/lib/xtrx/xtrx_obj.cc
> index a971df4647..016b420980 100644
> --- a/lib/xtrx/xtrx_obj.cc
> +++ b/lib/xtrx/xtrx_obj.cc
> @@ -68,7 +68,7 @@ xtrx_obj::xtrx_obj(const std::string &path, unsigned loglevel, bool lmsreset)
>     unsigned xtrxflag = (loglevel & XTRX_O_LOGLVL_MASK) | ((lmsreset) ? XTRX_O_RESET : 0);
>     std::cerr << "xtrx_obj::xtrx_obj = " << xtrxflag << std::endl;
>   
> -  int res = xtrx_open_list(path.c_str(), NULL, &_obj);
> +  int res = xtrx_open_string(path.c_str(), &_obj);
>     if (res < 0) {
>       std::stringstream message;
>       message << "Couldn't open "  ": Error: " << -res;
> diff --git a/lib/xtrx/xtrx_sink_c.cc b/lib/xtrx/xtrx_sink_c.cc
> index 46ce1b035c..5253311af9 100644
> --- a/lib/xtrx/xtrx_sink_c.cc
> +++ b/lib/xtrx/xtrx_sink_c.cc
> @@ -394,7 +394,7 @@ void xtrx_sink_c::tag_process(int ninput_items)
>     uint64_t max_count = samp0_count + ninput_items;
>   
>     bool found_time_tag = false;
> -  BOOST_FOREACH(const gr::tag_t &my_tag, _tags) {
> +  for (const gr::tag_t &my_tag : _tags) {
>       const uint64_t my_tag_count = my_tag.offset;
>       const pmt::pmt_t &key = my_tag.key;
>       const pmt::pmt_t &value = my_tag.value;
> @@ -416,7 +416,7 @@ void xtrx_sink_c::tag_process(int ninput_items)
>   
>         std::cerr << "TX_TIME: " << seconds << ":" << fractional << std::endl;
>       }
> -  } // end foreach
> +  } // end for
>   
>     if (found_time_tag) {
>       //_metadata.has_time_spec = true;




From gwenhael.goavec-merou at trabucayre.com  Mon Jan 11 16:58:14 2021
From: gwenhael.goavec-merou at trabucayre.com (Gwenhael Goavec-Merou)
Date: Mon, 11 Jan 2021 17:58:14 +0100
Subject: [PATCH] lib/xtrx: add missing libraries
Message-ID: <20210111165814.10032-1-gwenhael.goavec-merou@trabucayre.com>

When using gr-osmosdr with an xtrx board

Executing: /usr/bin/python3 -u /home/gwe/sources/nop.py

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/osmosdr/osmosdr_swig.py", line 14, in swig_import_helper
    return importlib.import_module(mname)
  File "/usr/lib/python3.7/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1006, in _gcd_import
  File "<frozen importlib._bootstrap>", line 983, in _find_and_load
  File "<frozen importlib._bootstrap>", line 967, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 670, in _load_unlocked
  File "<frozen importlib._bootstrap>", line 583, in module_from_spec
  File "<frozen importlib._bootstrap_external>", line 1043, in create_module
  File "<frozen importlib._bootstrap>", line 219, in _call_with_frames_removed
ImportError: /usr/lib/libgnuradio-osmosdr.so.0.2.0: undefined symbol: xtrx_tune_rx_bandwidth

libgnuradio-osmosdr has no references to libxtrx*.so*:
$ ldd /usr/lib/libgnuradio-osmosdr.so.0.2.0.0 | grep xtrx
$

After adding the mandatory library in CMakeLists.txt, flowgraph start
correctly:

Executing: /usr/bin/python3 -u /home/gwe/sources/nop.py

CPU Features: SSE2+ SSE4.1+ AVX- FMA-
Using sse2 for xtrxdsp_iq16_sc32
Using sse2 for xtrxdsp_iq8_ic16
Using sse2 for xtrxdsp_iq16_ic16i
Using sse2 for xtrxdsp_iq8_ic8i
Using sse2 for xtrxdsp_sc32i_iq16
Using sse2 for xtrxdsp_iq8_sc32
Using sse2 for xtrxdsp_iq8_sc32i
Using sse2 for xtrxdsp_iq16_sc32i
Using sse2 for xtrxdsp_sc32_iq16
Using sse2 for xtrxdsp_iq8_ic16i
Using sse2 for xtrxdsp_ic16i_iq16
gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.2.0
built-in source types: file xtrx 
xtrx
xtrx_obj::xtrx_obj = 4

And the libgnuradio-osmosdr is correctly linked to libxtrx*.so*
$ ldd /usr/lib/libgnuradio-osmosdr.so.0.2.0.0 | grep xtrx
        libxtrx.so.0 => /usr/local/lib/libxtrx.so.0 (0x00007f0cf7188000)
        libxtrxll.so.0 => /usr/local/lib/libxtrxll.so.0 (0x00007f0cf6535000)
        libxtrxdsp.so.0 => /usr/local/lib/libxtrxdsp.so.0 (0x00007f0cf6526000)
$ 

Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou at trabucayre.com>
---
 lib/xtrx/CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lib/xtrx/CMakeLists.txt b/lib/xtrx/CMakeLists.txt
index 9297bf0..7f31829 100644
--- a/lib/xtrx/CMakeLists.txt
+++ b/lib/xtrx/CMakeLists.txt
@@ -26,6 +26,10 @@ target_include_directories(gnuradio-osmosdr PRIVATE
     ${LIBXTRX_INCLUDE_DIRS}
 )
 
+APPEND_LIB_LIST(
+    ${LIBXTRX_LIBRARIES}
+)
+
 list(APPEND gr_osmosdr_srcs
     ${CMAKE_CURRENT_SOURCE_DIR}/xtrx_obj.cc
     ${CMAKE_CURRENT_SOURCE_DIR}/xtrx_source_c.cc
-- 
2.26.2



From renxianyuanqi at gmail.com  Mon Jan 18 13:43:19 2021
From: renxianyuanqi at gmail.com (=?UTF-8?B?6Zuq56KnIDB4cm9vdA==?=)
Date: Mon, 18 Jan 2021 21:43:19 +0800
Subject: =?UTF-8?B?Z3Itb3Ntb3NkciB4dHJ4X29iai5jYzo3MToxMzogZXJyb3I6IOKAmHh0cnhfb3Blbl9zdA==?=
 =?UTF-8?B?cmluZ+KAmSB3YXMgbm90IGRlY2xhcmVkIGluIHRoaXMgc2NvcGU=?=
Message-ID: <CAJUrLY3+diJ8ZZ-chtzUjXcgE6JoBE3zm4Yqd=1EfPfqVyuw4Q@mail.gmail.com>

Dear  osmocom community,
I am using XTRX + gr-osmosdr on ubuntu 18
when i try to build gr-osmosdr :

[ 81%] Building CXX object
> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
> [ 83%] Building CXX object
> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
> [ 85%] Building CXX object
> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
> [ 87%] Building CXX object
> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In constructor
> ?xtrx_obj::xtrx_obj(const string&, unsigned int, bool)?:
> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: error:
> ?xtrx_open_string? was not declared in this scope
>    int res = xtrx_open_string(path.c_str(), &_obj);
>              ^~~~~~~~~~~~~~~~
> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: note: suggested
> alternative: ?xtrx_open_list?
>    int res = xtrx_open_string(path.c_str(), &_obj);
>              ^~~~~~~~~~~~~~~~
>              xtrx_open_list
> lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe for target
> 'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o' failed
> make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
> Error 1
> make[2]: *** ??????????....
> CMakeFiles/Makefile2:167: recipe for target
> 'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
> make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2
> Makefile:140: recipe for target 'all' failed
> make: *** [all] Error 2


Info:

gnuradio 3.8.2.0
> gr-osmosdr gr-3.8


How to fix it?

cmake output:

> cmake ..
> -- Build type not specified: defaulting to release.
> -- Checking for module 'gmp'
> --   No package 'gmp' found
> -- Checking for module 'mpir >= 3.0'
> --   No package 'mpir' found
> -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
> MPIR_INCLUDE_DIR)
> -- Boost version: 1.65.1
> -- Found the following Boost libraries:
> --   date_time
> --   program_options
> --   filesystem
> --   system
> --   regex
> --   thread
> --   unit_test_framework
> --   chrono
> --   atomic
> -- User set python executable /usr/bin/python3.6
> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
> suitable exact version "3.6.9")
> -- Extracting version information from git describe...
> -- Boost version: 1.65.1
> -- Found the following Boost libraries:
> --   chrono
> --   thread
> --   system
> --   date_time
> --   atomic
> --
> -- The build system will automatically enable all components.
> -- Use -DENABLE_DEFAULT=OFF to disable components by default.
> -- Searching for GNURadio-Blocks...
> --  Found GNURadio-Blocks: 1
> -- Searching for IQ Balance...
> -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
> --  Found IQ Balance: 0
> -- Searching for UHD Drivers...
> --  Found UHD Driver: TRUE
> -- Searching for UHD Block...
> --  Found UHD Block: 1
> -- Searching for Volk...
> --  Found Volk: 1
> -- Checking for module 'libairspyhf'
> --   No package 'libairspyhf' found
> -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
> LIBAIRSPYHF_INCLUDE_DIRS)
> -- Checking for module 'libgnuradio-fcdproplus'
> --   No package 'libgnuradio-fcdproplus' found
> -- gnuradio-fcdproplus not found.
> -- Checking for module 'libfreesrp'
> --   No package 'libfreesrp' found
> -- libfreesrp not found.
> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
> suitable version "3.6.9", minimum required is "3")
> --
> -- Checking for module SWIG
> -- Found SWIG version 3.0.12.
> -- Minimum SWIG version required is 1.3.31
> --
> -- Configuring Python support support...
> --   Dependency PYTHONLIBS_FOUND = TRUE
> --   Dependency SWIG_FOUND = TRUE
> --   Dependency SWIG_VERSION_CHECK = TRUE
> --   Enabling Python support support.
> --   Override with -DENABLE_PYTHON=ON/OFF
> CMake Warning (dev) in lib/CMakeLists.txt:
>   A logical block opening on the line
>
>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>
>   closes on the line
>
>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
>
>   with mis-matching arguments.
> This warning is for project developers.  Use -Wno-dev to suppress it.
>
> You have called ADD_LIBRARY for library gnuradio-osmosdr without any
> source files. This typically indicates a problem with your CMakeLists.txt
> file
> --
> -- Configuring high resolution timing...
> --   High resolution timing supported through clock_gettime.
> --
> -- Configuring Osmocom IQ Imbalance Correction support...
> --   Dependency gnuradio-iqbalance_FOUND = 0
> --   Disabling Osmocom IQ Imbalance Correction support.
> --   Override with -DENABLE_IQBALANCE=ON/OFF
> --
> -- Configuring FUNcube Dongle support...
> --   Dependency GNURADIO_FCDPP_FOUND = FALSE
> --   Disabling FUNcube Dongle support.
> --   Override with -DENABLE_FCD=ON/OFF
> --
> -- Configuring IQ File Source & Sink support...
> --   Dependency gnuradio-blocks_FOUND = 1
> --   Enabling IQ File Source & Sink support.
> --   Override with -DENABLE_FILE=ON/OFF
> --
> --
> -- Configuring Osmocom RTLSDR support...
> --   Dependency LIBRTLSDR_FOUND = TRUE
> --   Enabling Osmocom RTLSDR support.
> --   Override with -DENABLE_RTL=ON/OFF
> --
> -- Configuring RTLSDR TCP Client support...
> --   Dependency gnuradio-blocks_FOUND = 1
> --   Enabling RTLSDR TCP Client support.
> --   Override with -DENABLE_RTL_TCP=ON/OFF
> --
> -- Configuring Ettus USRP Devices support...
> --   Dependency UHD_FOUND = TRUE
> --   Dependency gnuradio-uhd_FOUND = 1
> --   Enabling Ettus USRP Devices support.
> --   Override with -DENABLE_UHD=ON/OFF
> --
> -- Configuring HackRF & rad1o Badge support...
> --   Dependency LIBHACKRF_FOUND = TRUE
> --   Enabling HackRF & rad1o Badge support.
> --   Override with -DENABLE_HACKRF=ON/OFF
> --
> -- Configuring nuand bladeRF support...
> --   Dependency LIBBLADERF_FOUND = TRUE
> --   Enabling nuand bladeRF support.
> --   Override with -DENABLE_BLADERF=ON/OFF
> --
> -- Configuring RFSPACE Receivers support...
> --   Enabling RFSPACE Receivers support.
> --   Override with -DENABLE_RFSPACE=ON/OFF
> --
> -- Configuring AIRSPY Receiver support...
> --   Dependency LIBAIRSPY_FOUND = TRUE
> --   Enabling AIRSPY Receiver support.
> --   Override with -DENABLE_AIRSPY=ON/OFF
> --
> -- Configuring AIRSPY HF+ Receiver support...
> --   Dependency LIBAIRSPYHF_FOUND = FALSE
> --   Disabling AIRSPY HF+ Receiver support.
> --   Override with -DENABLE_AIRSPYHF=ON/OFF
> --
> -- Configuring SoapySDR support support...
> --   Dependency SoapySDR_FOUND = 1
> --   Enabling SoapySDR support support.
> --   Override with -DENABLE_SOAPY=ON/OFF
> --
> -- Configuring Red Pitaya SDR support...
> --   Enabling Red Pitaya SDR support.
> --   Override with -DENABLE_REDPITAYA=ON/OFF
> --
> -- Configuring FreeSRP support support...
> --   Dependency LIBFREESRP_FOUND = FALSE
> --   Disabling FreeSRP support support.
> --   Override with -DENABLE_FREESRP=ON/OFF
> --
> -- Configuring XTRX SDR support...
> --   Dependency LIBXTRX_FOUND = TRUE
> --   Enabling XTRX SDR support.
> --   Override with -DENABLE_XTRX=ON/OFF
> --
> -- ######################################################
> -- # Gnuradio enabled components
> -- ######################################################
> --   * Python support
> --   * IQ File Source & Sink
> --   * Osmocom RTLSDR
> --   * RTLSDR TCP Client
> --   * Ettus USRP Devices
> --   * HackRF & rad1o Badge
> --   * nuand bladeRF
> --   * RFSPACE Receivers
> --   * AIRSPY Receiver
> --   * SoapySDR support
> --   * Red Pitaya SDR
> --   * XTRX SDR
> --
> -- ######################################################
> -- # Gnuradio disabled components
> -- ######################################################
> --   * Osmocom IQ Imbalance Correction
> --   * FUNcube Dongle
> --   * AIRSPY HF+ Receiver
> --   * FreeSRP support
> --
> -- Building for version: 0.2.0.0 / 0.2.0
> -- Using install prefix: /usr/local
> -- Configuring done
> -- Generating done
> -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build
>

--------------------------
Thanks
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From argilo at gmail.com  Mon Jan 18 14:09:49 2021
From: argilo at gmail.com (Clayton Smith)
Date: Mon, 18 Jan 2021 09:09:49 -0500
Subject: =?UTF-8?Q?Re=3A_gr=2Dosmosdr_xtrx=5Fobj=2Ecc=3A71=3A13=3A_error=3A_=E2=80=98xtrx=5Fope?=
 =?UTF-8?Q?n=5Fstring=E2=80=99_was_not_declared_in_this_scope?=
In-Reply-To: <CAJUrLY3+diJ8ZZ-chtzUjXcgE6JoBE3zm4Yqd=1EfPfqVyuw4Q@mail.gmail.com>
References: <CAJUrLY3+diJ8ZZ-chtzUjXcgE6JoBE3zm4Yqd=1EfPfqVyuw4Q@mail.gmail.com>
Message-ID: <CAJUtnuBQ-HQW48_T2iG_Z9L9uraYo4qpf8SYO1M6q5UYAHYz=w@mail.gmail.com>

Are you using the latest version of libxtrx? The xtrx_open_list function
was removed from its API a couple years ago and replaced with
xtrx_open_string. I recently updated gr-osmosdr to use the new function.

On Mon, Jan 18, 2021 at 8:43 AM ?? 0xroot <renxianyuanqi at gmail.com> wrote:

> Dear  osmocom community,
> I am using XTRX + gr-osmosdr on ubuntu 18
> when i try to build gr-osmosdr :
>
> [ 81%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
>> [ 83%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
>> [ 85%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
>> [ 87%] Building CXX object
>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In constructor
>> ?xtrx_obj::xtrx_obj(const string&, unsigned int, bool)?:
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: error:
>> ?xtrx_open_string? was not declared in this scope
>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>              ^~~~~~~~~~~~~~~~
>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: note: suggested
>> alternative: ?xtrx_open_list?
>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>              ^~~~~~~~~~~~~~~~
>>              xtrx_open_list
>> lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe for target
>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o' failed
>> make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
>> Error 1
>> make[2]: *** ??????????....
>> CMakeFiles/Makefile2:167: recipe for target
>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
>> make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2
>> Makefile:140: recipe for target 'all' failed
>> make: *** [all] Error 2
>
>
> Info:
>
> gnuradio 3.8.2.0
>> gr-osmosdr gr-3.8
>
>
> How to fix it?
>
> cmake output:
>
>> cmake ..
>> -- Build type not specified: defaulting to release.
>> -- Checking for module 'gmp'
>> --   No package 'gmp' found
>> -- Checking for module 'mpir >= 3.0'
>> --   No package 'mpir' found
>> -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
>> MPIR_INCLUDE_DIR)
>> -- Boost version: 1.65.1
>> -- Found the following Boost libraries:
>> --   date_time
>> --   program_options
>> --   filesystem
>> --   system
>> --   regex
>> --   thread
>> --   unit_test_framework
>> --   chrono
>> --   atomic
>> -- User set python executable /usr/bin/python3.6
>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>> suitable exact version "3.6.9")
>> -- Extracting version information from git describe...
>> -- Boost version: 1.65.1
>> -- Found the following Boost libraries:
>> --   chrono
>> --   thread
>> --   system
>> --   date_time
>> --   atomic
>> --
>> -- The build system will automatically enable all components.
>> -- Use -DENABLE_DEFAULT=OFF to disable components by default.
>> -- Searching for GNURadio-Blocks...
>> --  Found GNURadio-Blocks: 1
>> -- Searching for IQ Balance...
>> -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
>> --  Found IQ Balance: 0
>> -- Searching for UHD Drivers...
>> --  Found UHD Driver: TRUE
>> -- Searching for UHD Block...
>> --  Found UHD Block: 1
>> -- Searching for Volk...
>> --  Found Volk: 1
>> -- Checking for module 'libairspyhf'
>> --   No package 'libairspyhf' found
>> -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
>> LIBAIRSPYHF_INCLUDE_DIRS)
>> -- Checking for module 'libgnuradio-fcdproplus'
>> --   No package 'libgnuradio-fcdproplus' found
>> -- gnuradio-fcdproplus not found.
>> -- Checking for module 'libfreesrp'
>> --   No package 'libfreesrp' found
>> -- libfreesrp not found.
>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>> suitable version "3.6.9", minimum required is "3")
>> --
>> -- Checking for module SWIG
>> -- Found SWIG version 3.0.12.
>> -- Minimum SWIG version required is 1.3.31
>> --
>> -- Configuring Python support support...
>> --   Dependency PYTHONLIBS_FOUND = TRUE
>> --   Dependency SWIG_FOUND = TRUE
>> --   Dependency SWIG_VERSION_CHECK = TRUE
>> --   Enabling Python support support.
>> --   Override with -DENABLE_PYTHON=ON/OFF
>> CMake Warning (dev) in lib/CMakeLists.txt:
>>   A logical block opening on the line
>>
>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>>
>>   closes on the line
>>
>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
>>
>>   with mis-matching arguments.
>> This warning is for project developers.  Use -Wno-dev to suppress it.
>>
>> You have called ADD_LIBRARY for library gnuradio-osmosdr without any
>> source files. This typically indicates a problem with your CMakeLists.txt
>> file
>> --
>> -- Configuring high resolution timing...
>> --   High resolution timing supported through clock_gettime.
>> --
>> -- Configuring Osmocom IQ Imbalance Correction support...
>> --   Dependency gnuradio-iqbalance_FOUND = 0
>> --   Disabling Osmocom IQ Imbalance Correction support.
>> --   Override with -DENABLE_IQBALANCE=ON/OFF
>> --
>> -- Configuring FUNcube Dongle support...
>> --   Dependency GNURADIO_FCDPP_FOUND = FALSE
>> --   Disabling FUNcube Dongle support.
>> --   Override with -DENABLE_FCD=ON/OFF
>> --
>> -- Configuring IQ File Source & Sink support...
>> --   Dependency gnuradio-blocks_FOUND = 1
>> --   Enabling IQ File Source & Sink support.
>> --   Override with -DENABLE_FILE=ON/OFF
>> --
>> --
>> -- Configuring Osmocom RTLSDR support...
>> --   Dependency LIBRTLSDR_FOUND = TRUE
>> --   Enabling Osmocom RTLSDR support.
>> --   Override with -DENABLE_RTL=ON/OFF
>> --
>> -- Configuring RTLSDR TCP Client support...
>> --   Dependency gnuradio-blocks_FOUND = 1
>> --   Enabling RTLSDR TCP Client support.
>> --   Override with -DENABLE_RTL_TCP=ON/OFF
>> --
>> -- Configuring Ettus USRP Devices support...
>> --   Dependency UHD_FOUND = TRUE
>> --   Dependency gnuradio-uhd_FOUND = 1
>> --   Enabling Ettus USRP Devices support.
>> --   Override with -DENABLE_UHD=ON/OFF
>> --
>> -- Configuring HackRF & rad1o Badge support...
>> --   Dependency LIBHACKRF_FOUND = TRUE
>> --   Enabling HackRF & rad1o Badge support.
>> --   Override with -DENABLE_HACKRF=ON/OFF
>> --
>> -- Configuring nuand bladeRF support...
>> --   Dependency LIBBLADERF_FOUND = TRUE
>> --   Enabling nuand bladeRF support.
>> --   Override with -DENABLE_BLADERF=ON/OFF
>> --
>> -- Configuring RFSPACE Receivers support...
>> --   Enabling RFSPACE Receivers support.
>> --   Override with -DENABLE_RFSPACE=ON/OFF
>> --
>> -- Configuring AIRSPY Receiver support...
>> --   Dependency LIBAIRSPY_FOUND = TRUE
>> --   Enabling AIRSPY Receiver support.
>> --   Override with -DENABLE_AIRSPY=ON/OFF
>> --
>> -- Configuring AIRSPY HF+ Receiver support...
>> --   Dependency LIBAIRSPYHF_FOUND = FALSE
>> --   Disabling AIRSPY HF+ Receiver support.
>> --   Override with -DENABLE_AIRSPYHF=ON/OFF
>> --
>> -- Configuring SoapySDR support support...
>> --   Dependency SoapySDR_FOUND = 1
>> --   Enabling SoapySDR support support.
>> --   Override with -DENABLE_SOAPY=ON/OFF
>> --
>> -- Configuring Red Pitaya SDR support...
>> --   Enabling Red Pitaya SDR support.
>> --   Override with -DENABLE_REDPITAYA=ON/OFF
>> --
>> -- Configuring FreeSRP support support...
>> --   Dependency LIBFREESRP_FOUND = FALSE
>> --   Disabling FreeSRP support support.
>> --   Override with -DENABLE_FREESRP=ON/OFF
>> --
>> -- Configuring XTRX SDR support...
>> --   Dependency LIBXTRX_FOUND = TRUE
>> --   Enabling XTRX SDR support.
>> --   Override with -DENABLE_XTRX=ON/OFF
>> --
>> -- ######################################################
>> -- # Gnuradio enabled components
>> -- ######################################################
>> --   * Python support
>> --   * IQ File Source & Sink
>> --   * Osmocom RTLSDR
>> --   * RTLSDR TCP Client
>> --   * Ettus USRP Devices
>> --   * HackRF & rad1o Badge
>> --   * nuand bladeRF
>> --   * RFSPACE Receivers
>> --   * AIRSPY Receiver
>> --   * SoapySDR support
>> --   * Red Pitaya SDR
>> --   * XTRX SDR
>> --
>> -- ######################################################
>> -- # Gnuradio disabled components
>> -- ######################################################
>> --   * Osmocom IQ Imbalance Correction
>> --   * FUNcube Dongle
>> --   * AIRSPY HF+ Receiver
>> --   * FreeSRP support
>> --
>> -- Building for version: 0.2.0.0 / 0.2.0
>> -- Using install prefix: /usr/local
>> -- Configuring done
>> -- Generating done
>> -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build
>>
>
> --------------------------
> Thanks
>
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From dchardware at gmail.com  Tue Jan 19 01:08:53 2021
From: dchardware at gmail.com (Sipos Csaba)
Date: Tue, 19 Jan 2021 02:08:53 +0100
Subject: gl_cmap shader compilation failed
Message-ID: <CALQr=E93ck9_qRW5Z5eD2aPDhSx9FQZM5y2OiHkUJjUbq14RpA@mail.gmail.com>

Hi Sylvain,

Since I switched to Ubuntu 20.04, I am not able to get Posphor working with
osmocom_fft. I am getting the following error:

[!] gl_cmap shader compilation failed (cmap_simple.glsl)
[w] Color map shader 'simple' failed to load, will use fallback
[!] gl_cmap shader compilation failed (cmap_bicubic.glsl)
[w] Color map shader 'bicubic' failed to load, will use fallback
[!] gl_cmap shader compilation failed (cmap_fallback.glsl)
[!] Color map shader 'fallback' failed, aborting
gr::log :ERROR: qt_sink_c0 - Failed to initialize fosphor

The app is running, but the render area of the spectrum is completely
blank.

I am on your "gr3.8" branch. OpenCL is exactly the same as on Ubuntu 18.04
(I need the older 340 Nvidia driver on my old NVS 4200M, if you remember),
GLFW is the latest master. Everything compiles just fine, only at runtime
this issue presents itself.

If you have any idea, that would be lovely.

Regards,
Csaba
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From renxianyuanqi at gmail.com  Tue Jan 19 07:41:56 2021
From: renxianyuanqi at gmail.com (=?UTF-8?B?6Zuq56KnIDB4cm9vdA==?=)
Date: Tue, 19 Jan 2021 15:41:56 +0800
Subject: =?UTF-8?Q?Re=3A_gr=2Dosmosdr_xtrx=5Fobj=2Ecc=3A71=3A13=3A_error=3A_=E2=80=98xtrx=5Fope?=
 =?UTF-8?Q?n=5Fstring=E2=80=99_was_not_declared_in_this_scope?=
In-Reply-To: <CAJUtnuBQ-HQW48_T2iG_Z9L9uraYo4qpf8SYO1M6q5UYAHYz=w@mail.gmail.com>
References: <CAJUrLY3+diJ8ZZ-chtzUjXcgE6JoBE3zm4Yqd=1EfPfqVyuw4Q@mail.gmail.com>
 <CAJUtnuBQ-HQW48_T2iG_Z9L9uraYo4qpf8SYO1M6q5UYAHYz=w@mail.gmail.com>
Message-ID: <CAJUrLY35x_OqYVsJoCNSow-1g0o4Cz9DZiF0ccxtDTtEP3DQXA@mail.gmail.com>

Hi, I build gr-osmocom + XTRX again. And compile successfully
But when I run osmocom_fft :


osmocom_fft -F -f 850e6 -s 4e6
> Traceback (most recent call last):
>   File "/usr/local/bin/osmocom_fft", line 23, in <module>
>     import osmosdr
> ModuleNotFoundError: No module named 'osmosdr'
>


clone gr-osmosdr from https://github.com/osmocom/gr-osmosdr
 Try master and gr-3.8 branch, get the same result

gnuradio-config-info -v
> 3.8.2.0
>


output of cmake:

cmake ..
-- Build type not specified: defaulting to release.
-- Checking for module 'gmp'
--   No package 'gmp' found
-- Checking for module 'mpir >= 3.0'
--   No package 'mpir' found
-- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
MPIR_INCLUDE_DIR)
-- Boost version: 1.65.1
-- Found the following Boost libraries:
--   date_time
--   program_options
--   filesystem
--   system
--   regex
--   thread
--   unit_test_framework
--   chrono
--   atomic
-- User set python executable /usr/bin/python3
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
suitable exact version "3.6.9")
-- Extracting version information from git describe...
-- Boost version: 1.65.1
-- Found the following Boost libraries:
--   chrono
--   thread
--   system
--   date_time
--   atomic
-- 
-- The build system will automatically enable all components.
-- Use -DENABLE_DEFAULT=OFF to disable components by default.
-- Searching for GNURadio-Blocks...
--  Found GNURadio-Blocks: 1
-- Searching for IQ Balance...
-- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
--  Found IQ Balance: 0
-- Searching for UHD Drivers...
--  Found UHD Driver: TRUE
-- Searching for UHD Block...
--  Found UHD Block: 1
-- Searching for Volk...
--  Found Volk: 1
-- Checking for module 'libairspyhf'
--   No package 'libairspyhf' found
-- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
LIBAIRSPYHF_INCLUDE_DIRS)
-- Checking for module 'libgnuradio-fcdproplus'
--   No package 'libgnuradio-fcdproplus' found
-- gnuradio-fcdproplus not found.
-- Checking for module 'libfreesrp'
--   No package 'libfreesrp' found
-- libfreesrp not found.
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
suitable version "3.6.9", minimum required is "3")
-- 
-- Checking for module SWIG
-- Found SWIG version 3.0.12.
-- Minimum SWIG version required is 1.3.31
-- 
-- Configuring Python support support...
--   Dependency PYTHONLIBS_FOUND = TRUE
--   Dependency SWIG_FOUND = TRUE
--   Dependency SWIG_VERSION_CHECK = TRUE
--   Enabling Python support support.
--   Override with -DENABLE_PYTHON=ON/OFF
CMake Warning (dev) in lib/CMakeLists.txt:
  A logical block opening on the line

    /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)

  closes on the line

    /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)

  with mis-matching arguments.
This warning is for project developers.  Use -Wno-dev to suppress it.

You have called ADD_LIBRARY for library gnuradio-osmosdr without any source
files. This typically indicates a problem with your CMakeLists.txt file
-- 
-- Configuring high resolution timing...
--   High resolution timing supported through clock_gettime.
-- 
-- Configuring Osmocom IQ Imbalance Correction support...
--   Dependency gnuradio-iqbalance_FOUND = 0
--   Disabling Osmocom IQ Imbalance Correction support.
--   Override with -DENABLE_IQBALANCE=ON/OFF
-- 
-- Configuring FUNcube Dongle support...
--   Dependency GNURADIO_FCDPP_FOUND = FALSE
--   Disabling FUNcube Dongle support.
--   Override with -DENABLE_FCD=ON/OFF
-- 
-- Configuring IQ File Source & Sink support...
--   Dependency gnuradio-blocks_FOUND = 1
--   Enabling IQ File Source & Sink support.
--   Override with -DENABLE_FILE=ON/OFF
-- 
-- 
-- Configuring Osmocom RTLSDR support...
--   Dependency LIBRTLSDR_FOUND = TRUE
--   Enabling Osmocom RTLSDR support.
--   Override with -DENABLE_RTL=ON/OFF
-- 
-- Configuring RTLSDR TCP Client support...
--   Dependency gnuradio-blocks_FOUND = 1
--   Enabling RTLSDR TCP Client support.
--   Override with -DENABLE_RTL_TCP=ON/OFF
-- 
-- Configuring Ettus USRP Devices support...
--   Dependency UHD_FOUND = TRUE
--   Dependency gnuradio-uhd_FOUND = 1
--   Enabling Ettus USRP Devices support.
--   Override with -DENABLE_UHD=ON/OFF
-- 
-- Configuring HackRF & rad1o Badge support...
--   Dependency LIBHACKRF_FOUND = TRUE
--   Enabling HackRF & rad1o Badge support.
--   Override with -DENABLE_HACKRF=ON/OFF
-- 
-- Configuring nuand bladeRF support...
--   Dependency LIBBLADERF_FOUND = TRUE
--   Enabling nuand bladeRF support.
--   Override with -DENABLE_BLADERF=ON/OFF
-- 
-- Configuring RFSPACE Receivers support...
--   Enabling RFSPACE Receivers support.
--   Override with -DENABLE_RFSPACE=ON/OFF
-- 
-- Configuring AIRSPY Receiver support...
--   Dependency LIBAIRSPY_FOUND = TRUE
--   Enabling AIRSPY Receiver support.
--   Override with -DENABLE_AIRSPY=ON/OFF
-- 
-- Configuring AIRSPY HF+ Receiver support...
--   Dependency LIBAIRSPYHF_FOUND = FALSE
--   Disabling AIRSPY HF+ Receiver support.
--   Override with -DENABLE_AIRSPYHF=ON/OFF
-- 
-- Configuring SoapySDR support support...
--   Dependency SoapySDR_FOUND = 1
--   Enabling SoapySDR support support.
--   Override with -DENABLE_SOAPY=ON/OFF
-- 
-- Configuring Red Pitaya SDR support...
--   Enabling Red Pitaya SDR support.
--   Override with -DENABLE_REDPITAYA=ON/OFF
-- 
-- Configuring FreeSRP support support...
--   Dependency LIBFREESRP_FOUND = FALSE
--   Disabling FreeSRP support support.
--   Override with -DENABLE_FREESRP=ON/OFF
-- 
-- Configuring XTRX SDR support...
--   Dependency LIBXTRX_FOUND = TRUE
--   Enabling XTRX SDR support.
--   Override with -DENABLE_XTRX=ON/OFF
-- 
-- ######################################################
-- # Gnuradio enabled components
-- ######################################################
--   * Python support
--   * IQ File Source & Sink
--   * Osmocom RTLSDR
--   * RTLSDR TCP Client
--   * Ettus USRP Devices
--   * HackRF & rad1o Badge
--   * nuand bladeRF
--   * RFSPACE Receivers
--   * AIRSPY Receiver
--   * SoapySDR support
--   * Red Pitaya SDR
--   * XTRX SDR
-- 
-- ######################################################
-- # Gnuradio disabled components
-- ######################################################
--   * Osmocom IQ Imbalance Correction
--   * FUNcube Dongle
--   * AIRSPY HF+ Receiver
--   * FreeSRP support
-- 
-- Building for version: 0.2.0.0 / 0.2.0
-- Using install prefix: /usr/local
-- Configuring done
-- Generating done

> -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build


Clayton Smith <argilo at gmail.com> ?2021?1?18??? ??10:10???

> Are you using the latest version of libxtrx? The xtrx_open_list function
> was removed from its API a couple years ago and replaced with
> xtrx_open_string. I recently updated gr-osmosdr to use the new function.
>
> On Mon, Jan 18, 2021 at 8:43 AM ?? 0xroot <renxianyuanqi at gmail.com> wrote:
>
>> Dear  osmocom community,
>> I am using XTRX + gr-osmosdr on ubuntu 18
>> when i try to build gr-osmosdr :
>>
>> [ 81%] Building CXX object
>>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
>>> [ 83%] Building CXX object
>>> lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
>>> [ 85%] Building CXX object
>>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
>>> [ 87%] Building CXX object
>>> lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
>>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In constructor
>>> ?xtrx_obj::xtrx_obj(const string&, unsigned int, bool)?:
>>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: error:
>>> ?xtrx_open_string? was not declared in this scope
>>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>>              ^~~~~~~~~~~~~~~~
>>> /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13: note: suggested
>>> alternative: ?xtrx_open_list?
>>>    int res = xtrx_open_string(path.c_str(), &_obj);
>>>              ^~~~~~~~~~~~~~~~
>>>              xtrx_open_list
>>> lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe for target
>>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o' failed
>>> make[2]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
>>> Error 1
>>> make[2]: *** ??????????....
>>> CMakeFiles/Makefile2:167: recipe for target
>>> 'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
>>> make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2
>>> Makefile:140: recipe for target 'all' failed
>>> make: *** [all] Error 2
>>
>>
>> Info:
>>
>> gnuradio 3.8.2.0
>>> gr-osmosdr gr-3.8
>>
>>
>> How to fix it?
>>
>> cmake output:
>>
>>> cmake ..
>>> -- Build type not specified: defaulting to release.
>>> -- Checking for module 'gmp'
>>> --   No package 'gmp' found
>>> -- Checking for module 'mpir >= 3.0'
>>> --   No package 'mpir' found
>>> -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
>>> MPIR_INCLUDE_DIR)
>>> -- Boost version: 1.65.1
>>> -- Found the following Boost libraries:
>>> --   date_time
>>> --   program_options
>>> --   filesystem
>>> --   system
>>> --   regex
>>> --   thread
>>> --   unit_test_framework
>>> --   chrono
>>> --   atomic
>>> -- User set python executable /usr/bin/python3.6
>>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>>> suitable exact version "3.6.9")
>>> -- Extracting version information from git describe...
>>> -- Boost version: 1.65.1
>>> -- Found the following Boost libraries:
>>> --   chrono
>>> --   thread
>>> --   system
>>> --   date_time
>>> --   atomic
>>> --
>>> -- The build system will automatically enable all components.
>>> -- Use -DENABLE_DEFAULT=OFF to disable components by default.
>>> -- Searching for GNURadio-Blocks...
>>> --  Found GNURadio-Blocks: 1
>>> -- Searching for IQ Balance...
>>> -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
>>> --  Found IQ Balance: 0
>>> -- Searching for UHD Drivers...
>>> --  Found UHD Driver: TRUE
>>> -- Searching for UHD Block...
>>> --  Found UHD Block: 1
>>> -- Searching for Volk...
>>> --  Found Volk: 1
>>> -- Checking for module 'libairspyhf'
>>> --   No package 'libairspyhf' found
>>> -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
>>> LIBAIRSPYHF_INCLUDE_DIRS)
>>> -- Checking for module 'libgnuradio-fcdproplus'
>>> --   No package 'libgnuradio-fcdproplus' found
>>> -- gnuradio-fcdproplus not found.
>>> -- Checking for module 'libfreesrp'
>>> --   No package 'libfreesrp' found
>>> -- libfreesrp not found.
>>> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so (found
>>> suitable version "3.6.9", minimum required is "3")
>>> --
>>> -- Checking for module SWIG
>>> -- Found SWIG version 3.0.12.
>>> -- Minimum SWIG version required is 1.3.31
>>> --
>>> -- Configuring Python support support...
>>> --   Dependency PYTHONLIBS_FOUND = TRUE
>>> --   Dependency SWIG_FOUND = TRUE
>>> --   Dependency SWIG_VERSION_CHECK = TRUE
>>> --   Enabling Python support support.
>>> --   Override with -DENABLE_PYTHON=ON/OFF
>>> CMake Warning (dev) in lib/CMakeLists.txt:
>>>   A logical block opening on the line
>>>
>>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>>>
>>>   closes on the line
>>>
>>>     /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
>>>
>>>   with mis-matching arguments.
>>> This warning is for project developers.  Use -Wno-dev to suppress it.
>>>
>>> You have called ADD_LIBRARY for library gnuradio-osmosdr without any
>>> source files. This typically indicates a problem with your CMakeLists.txt
>>> file
>>> --
>>> -- Configuring high resolution timing...
>>> --   High resolution timing supported through clock_gettime.
>>> --
>>> -- Configuring Osmocom IQ Imbalance Correction support...
>>> --   Dependency gnuradio-iqbalance_FOUND = 0
>>> --   Disabling Osmocom IQ Imbalance Correction support.
>>> --   Override with -DENABLE_IQBALANCE=ON/OFF
>>> --
>>> -- Configuring FUNcube Dongle support...
>>> --   Dependency GNURADIO_FCDPP_FOUND = FALSE
>>> --   Disabling FUNcube Dongle support.
>>> --   Override with -DENABLE_FCD=ON/OFF
>>> --
>>> -- Configuring IQ File Source & Sink support...
>>> --   Dependency gnuradio-blocks_FOUND = 1
>>> --   Enabling IQ File Source & Sink support.
>>> --   Override with -DENABLE_FILE=ON/OFF
>>> --
>>> --
>>> -- Configuring Osmocom RTLSDR support...
>>> --   Dependency LIBRTLSDR_FOUND = TRUE
>>> --   Enabling Osmocom RTLSDR support.
>>> --   Override with -DENABLE_RTL=ON/OFF
>>> --
>>> -- Configuring RTLSDR TCP Client support...
>>> --   Dependency gnuradio-blocks_FOUND = 1
>>> --   Enabling RTLSDR TCP Client support.
>>> --   Override with -DENABLE_RTL_TCP=ON/OFF
>>> --
>>> -- Configuring Ettus USRP Devices support...
>>> --   Dependency UHD_FOUND = TRUE
>>> --   Dependency gnuradio-uhd_FOUND = 1
>>> --   Enabling Ettus USRP Devices support.
>>> --   Override with -DENABLE_UHD=ON/OFF
>>> --
>>> -- Configuring HackRF & rad1o Badge support...
>>> --   Dependency LIBHACKRF_FOUND = TRUE
>>> --   Enabling HackRF & rad1o Badge support.
>>> --   Override with -DENABLE_HACKRF=ON/OFF
>>> --
>>> -- Configuring nuand bladeRF support...
>>> --   Dependency LIBBLADERF_FOUND = TRUE
>>> --   Enabling nuand bladeRF support.
>>> --   Override with -DENABLE_BLADERF=ON/OFF
>>> --
>>> -- Configuring RFSPACE Receivers support...
>>> --   Enabling RFSPACE Receivers support.
>>> --   Override with -DENABLE_RFSPACE=ON/OFF
>>> --
>>> -- Configuring AIRSPY Receiver support...
>>> --   Dependency LIBAIRSPY_FOUND = TRUE
>>> --   Enabling AIRSPY Receiver support.
>>> --   Override with -DENABLE_AIRSPY=ON/OFF
>>> --
>>> -- Configuring AIRSPY HF+ Receiver support...
>>> --   Dependency LIBAIRSPYHF_FOUND = FALSE
>>> --   Disabling AIRSPY HF+ Receiver support.
>>> --   Override with -DENABLE_AIRSPYHF=ON/OFF
>>> --
>>> -- Configuring SoapySDR support support...
>>> --   Dependency SoapySDR_FOUND = 1
>>> --   Enabling SoapySDR support support.
>>> --   Override with -DENABLE_SOAPY=ON/OFF
>>> --
>>> -- Configuring Red Pitaya SDR support...
>>> --   Enabling Red Pitaya SDR support.
>>> --   Override with -DENABLE_REDPITAYA=ON/OFF
>>> --
>>> -- Configuring FreeSRP support support...
>>> --   Dependency LIBFREESRP_FOUND = FALSE
>>> --   Disabling FreeSRP support support.
>>> --   Override with -DENABLE_FREESRP=ON/OFF
>>> --
>>> -- Configuring XTRX SDR support...
>>> --   Dependency LIBXTRX_FOUND = TRUE
>>> --   Enabling XTRX SDR support.
>>> --   Override with -DENABLE_XTRX=ON/OFF
>>> --
>>> -- ######################################################
>>> -- # Gnuradio enabled components
>>> -- ######################################################
>>> --   * Python support
>>> --   * IQ File Source & Sink
>>> --   * Osmocom RTLSDR
>>> --   * RTLSDR TCP Client
>>> --   * Ettus USRP Devices
>>> --   * HackRF & rad1o Badge
>>> --   * nuand bladeRF
>>> --   * RFSPACE Receivers
>>> --   * AIRSPY Receiver
>>> --   * SoapySDR support
>>> --   * Red Pitaya SDR
>>> --   * XTRX SDR
>>> --
>>> -- ######################################################
>>> -- # Gnuradio disabled components
>>> -- ######################################################
>>> --   * Osmocom IQ Imbalance Correction
>>> --   * FUNcube Dongle
>>> --   * AIRSPY HF+ Receiver
>>> --   * FreeSRP support
>>> --
>>> -- Building for version: 0.2.0.0 / 0.2.0
>>> -- Using install prefix: /usr/local
>>> -- Configuring done
>>> -- Generating done
>>> -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build
>>>
>>
>> --------------------------
>> Thanks
>>
>
-------------- next part --------------
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From tnt at 246tnt.com  Tue Jan 19 08:18:24 2021
From: tnt at 246tnt.com (Sylvain Munaut)
Date: Tue, 19 Jan 2021 09:18:24 +0100
Subject: gl_cmap shader compilation failed
In-Reply-To: <CALQr=E93ck9_qRW5Z5eD2aPDhSx9FQZM5y2OiHkUJjUbq14RpA@mail.gmail.com>
References: <CALQr=E93ck9_qRW5Z5eD2aPDhSx9FQZM5y2OiHkUJjUbq14RpA@mail.gmail.com>
Message-ID: <CAHL+j0-Jr1NQZoc8hopD-8VKYX8tOsq=93OuvewrOk+C9pypvQ@mail.gmail.com>

Hi,

> [!] gl_cmap shader compilation failed (cmap_simple.glsl)
> [w] Color map shader 'simple' failed to load, will use fallback
> [!] gl_cmap shader compilation failed (cmap_bicubic.glsl)
> [w] Color map shader 'bicubic' failed to load, will use fallback
> [!] gl_cmap shader compilation failed (cmap_fallback.glsl)
> [!] Color map shader 'fallback' failed, aborting
> gr::log :ERROR: qt_sink_c0 - Failed to initialize fosphor

:/

In theory it's supposed to print the compile log from the driver
(which ideally would show why it failed), but apparently the driver
didn't return any logs so that mean I have no clue whatsoever why it
would have failed

Try to add some more debugging to the GL calls preceding the error :


--- a/lib/fosphor/gl_cmap.c
+++ b/lib/fosphor/gl_cmap.c
@@ -60,6 +60,15 @@ struct fosphor_gl_cmap_ctx {
 /* Helpers / Internal API
        */
 /* --------------------------------------------------------------------------
*/

+static void
+gl_check(const char *s)
+{
+       GLenum x;
+       if ((x = glGetError()) != GL_NO_ERROR) {
+               fprintf(stderr, "[!] GL Error %d at %s\n", x, s);
+       }
+}
+
 static int
 gl_cmap_init_shader(struct gl_cmap_shader *shader, const char *name)
 {
@@ -73,11 +82,15 @@ gl_cmap_init_shader(struct gl_cmap_shader *shader,
const char *name)

        /* Allocate shader */
        shader->prog = glCreateProgram();
+       gl_check("glCreateProgram");
        shader->shader = glCreateShader(GL_FRAGMENT_SHADER);
+       gl_check("glCreateShader");

        /* Compile / Link / Attach */
        glShaderSource(shader->shader, 1, (const char **)&shader_src, NULL);
+       gl_check("glShaderSource");
        glCompileShader(shader->shader);
+       gl_check("glCompileShader");

        /* Check success and compile log */
        glGetShaderiv(shader->shader, GL_COMPILE_STATUS, &orv);




> The app is running, but the render area of the spectrum is completely blank.
>
> I am on your "gr3.8" branch. OpenCL is exactly the same as on Ubuntu 18.04 (I need the older 340 Nvidia driver on my old NVS 4200M, if you remember), GLFW is the latest master. Everything compiles just fine, only at runtime this issue presents itself.

This is unrelated to OpenCL.
Theses shaders are purely OpenGL stuff.

Cheers,

    Sylvain


From ewild at sysmocom.de  Tue Jan 19 16:37:38 2021
From: ewild at sysmocom.de (Eric Wild)
Date: Tue, 19 Jan 2021 17:37:38 +0100
Subject: =?UTF-8?B?UmU6IGdyLW9zbW9zZHIgeHRyeF9vYmouY2M6NzE6MTM6IGVycm9yOiA=?=
 =?UTF-8?Q?=e2=80=98xtrx=5fopen=5fstring=e2=80=99_was_not_declared_in_this_s?=
 =?UTF-8?Q?cope?=
In-Reply-To: <CAJUrLY35x_OqYVsJoCNSow-1g0o4Cz9DZiF0ccxtDTtEP3DQXA@mail.gmail.com>
References: <CAJUrLY3+diJ8ZZ-chtzUjXcgE6JoBE3zm4Yqd=1EfPfqVyuw4Q@mail.gmail.com>
 <CAJUtnuBQ-HQW48_T2iG_Z9L9uraYo4qpf8SYO1M6q5UYAHYz=w@mail.gmail.com>
 <CAJUrLY35x_OqYVsJoCNSow-1g0o4Cz9DZiF0ccxtDTtEP3DQXA@mail.gmail.com>
Message-ID: <7507da36-ce0b-af5b-7717-2ffccf7f2e1b@sysmocom.de>

Check your paths, your native system prefix appears to be /usr, but you 
chose /usr/local, see 
https://wiki.gnuradio.org/index.php/ModuleNotFoundError

-Eric

Am 19.01.2021 um 08:41 schrieb ?? 0xroot:
> Hi, I build gr-osmocom?+ XTRX again. And compile successfully
> But when I run?osmocom_fft :
>
>
>     osmocom_fft -F -f 850e6 -s 4e6
>     Traceback (most recent call last):
>     ? File "/usr/local/bin/osmocom_fft", line 23, in <module>
>     ? ? import osmosdr
>     ModuleNotFoundError: No module named 'osmosdr'
>
>
>
> clone gr-osmosdr from https://github.com/osmocom/gr-osmosdr 
> <https://github.com/osmocom/gr-osmosdr>
> ?Try master and gr-3.8?branch, get the same?result
>
>     gnuradio-config-info -v
>     3.8.2.0
>
>
>
> output of cmake:
>
> cmake ..
> -- Build type not specified: defaulting to release.
> -- Checking for module 'gmp'
> -- ? No package 'gmp' found
> -- Checking for module 'mpir >= 3.0'
> -- ? No package 'mpir' found
> -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY 
> MPIR_INCLUDE_DIR)
> -- Boost version: 1.65.1
> -- Found the following Boost libraries:
> -- ? date_time
> -- ? program_options
> -- ? filesystem
> -- ? system
> -- ? regex
> -- ? thread
> -- ? unit_test_framework
> -- ? chrono
> -- ? atomic
> -- User set python executable /usr/bin/python3
> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so 
> <http://libpython3.6m.so> (found suitable exact version "3.6.9")
> -- Extracting version information from git describe...
> -- Boost version: 1.65.1
> -- Found the following Boost libraries:
> -- ? chrono
> -- ? thread
> -- ? system
> -- ? date_time
> -- ? atomic
> -- 
> -- The build system will automatically enable all components.
> -- Use -DENABLE_DEFAULT=OFF to disable components by default.
> -- Searching for GNURadio-Blocks...
> -- ?Found GNURadio-Blocks: 1
> -- Searching for IQ Balance...
> -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
> -- ?Found IQ Balance: 0
> -- Searching for UHD Drivers...
> -- ?Found UHD Driver: TRUE
> -- Searching for UHD Block...
> -- ?Found UHD Block: 1
> -- Searching for Volk...
> -- ?Found Volk: 1
> -- Checking for module 'libairspyhf'
> -- ? No package 'libairspyhf' found
> -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES 
> LIBAIRSPYHF_INCLUDE_DIRS)
> -- Checking for module 'libgnuradio-fcdproplus'
> -- ? No package 'libgnuradio-fcdproplus' found
> -- gnuradio-fcdproplus not found.
> -- Checking for module 'libfreesrp'
> -- ? No package 'libfreesrp' found
> -- libfreesrp not found.
> -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so 
> <http://libpython3.6m.so> (found suitable version "3.6.9", minimum 
> required is "3")
> -- 
> -- Checking for module SWIG
> -- Found SWIG version 3.0.12.
> -- Minimum SWIG version required is 1.3.31
> -- 
> -- Configuring Python support support...
> -- ? Dependency PYTHONLIBS_FOUND = TRUE
> -- ? Dependency SWIG_FOUND = TRUE
> -- ? Dependency SWIG_VERSION_CHECK = TRUE
> -- ? Enabling Python support support.
> -- ? Override with -DENABLE_PYTHON=ON/OFF
> CMake Warning (dev) in lib/CMakeLists.txt:
> ? A logical block opening on the line
>
> ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>
> ? closes on the line
>
> ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
>
> ? with mis-matching arguments.
> This warning is for project developers.? Use -Wno-dev to suppress it.
>
> You have called ADD_LIBRARY for library gnuradio-osmosdr without any 
> source files. This typically indicates a problem with your 
> CMakeLists.txt file
> -- 
> -- Configuring high resolution timing...
> -- ? High resolution timing supported through clock_gettime.
> -- 
> -- Configuring Osmocom IQ Imbalance Correction support...
> -- ? Dependency gnuradio-iqbalance_FOUND = 0
> -- ? Disabling Osmocom IQ Imbalance Correction support.
> -- ? Override with -DENABLE_IQBALANCE=ON/OFF
> -- 
> -- Configuring FUNcube Dongle support...
> -- ? Dependency GNURADIO_FCDPP_FOUND = FALSE
> -- ? Disabling FUNcube Dongle support.
> -- ? Override with -DENABLE_FCD=ON/OFF
> -- 
> -- Configuring IQ File Source & Sink support...
> -- ? Dependency gnuradio-blocks_FOUND = 1
> -- ? Enabling IQ File Source & Sink support.
> -- ? Override with -DENABLE_FILE=ON/OFF
> -- 
> -- 
> -- Configuring Osmocom RTLSDR support...
> -- ? Dependency LIBRTLSDR_FOUND = TRUE
> -- ? Enabling Osmocom RTLSDR support.
> -- ? Override with -DENABLE_RTL=ON/OFF
> -- 
> -- Configuring RTLSDR TCP Client support...
> -- ? Dependency gnuradio-blocks_FOUND = 1
> -- ? Enabling RTLSDR TCP Client support.
> -- ? Override with -DENABLE_RTL_TCP=ON/OFF
> -- 
> -- Configuring Ettus USRP Devices support...
> -- ? Dependency UHD_FOUND = TRUE
> -- ? Dependency gnuradio-uhd_FOUND = 1
> -- ? Enabling Ettus USRP Devices support.
> -- ? Override with -DENABLE_UHD=ON/OFF
> -- 
> -- Configuring HackRF & rad1o Badge support...
> -- ? Dependency LIBHACKRF_FOUND = TRUE
> -- ? Enabling HackRF & rad1o Badge support.
> -- ? Override with -DENABLE_HACKRF=ON/OFF
> -- 
> -- Configuring nuand bladeRF support...
> -- ? Dependency LIBBLADERF_FOUND = TRUE
> -- ? Enabling nuand bladeRF support.
> -- ? Override with -DENABLE_BLADERF=ON/OFF
> -- 
> -- Configuring RFSPACE Receivers support...
> -- ? Enabling RFSPACE Receivers support.
> -- ? Override with -DENABLE_RFSPACE=ON/OFF
> -- 
> -- Configuring AIRSPY Receiver support...
> -- ? Dependency LIBAIRSPY_FOUND = TRUE
> -- ? Enabling AIRSPY Receiver support.
> -- ? Override with -DENABLE_AIRSPY=ON/OFF
> -- 
> -- Configuring AIRSPY HF+ Receiver support...
> -- ? Dependency LIBAIRSPYHF_FOUND = FALSE
> -- ? Disabling AIRSPY HF+ Receiver support.
> -- ? Override with -DENABLE_AIRSPYHF=ON/OFF
> -- 
> -- Configuring SoapySDR support support...
> -- ? Dependency SoapySDR_FOUND = 1
> -- ? Enabling SoapySDR support support.
> -- ? Override with -DENABLE_SOAPY=ON/OFF
> -- 
> -- Configuring Red Pitaya SDR support...
> -- ? Enabling Red Pitaya SDR support.
> -- ? Override with -DENABLE_REDPITAYA=ON/OFF
> -- 
> -- Configuring FreeSRP support support...
> -- ? Dependency LIBFREESRP_FOUND = FALSE
> -- ? Disabling FreeSRP support support.
> -- ? Override with -DENABLE_FREESRP=ON/OFF
> -- 
> -- Configuring XTRX SDR support...
> -- ? Dependency LIBXTRX_FOUND = TRUE
> -- ? Enabling XTRX SDR support.
> -- ? Override with -DENABLE_XTRX=ON/OFF
> -- 
> -- ######################################################
> -- # Gnuradio enabled components
> -- ######################################################
> -- ? * Python support
> -- ? * IQ File Source & Sink
> -- ? * Osmocom RTLSDR
> -- ? * RTLSDR TCP Client
> -- ? * Ettus USRP Devices
> -- ? * HackRF & rad1o Badge
> -- ? * nuand bladeRF
> -- ? * RFSPACE Receivers
> -- ? * AIRSPY Receiver
> -- ? * SoapySDR support
> -- ? * Red Pitaya SDR
> -- ? * XTRX SDR
> -- 
> -- ######################################################
> -- # Gnuradio disabled components
> -- ######################################################
> -- ? * Osmocom IQ Imbalance Correction
> -- ? * FUNcube Dongle
> -- ? * AIRSPY HF+ Receiver
> -- ? * FreeSRP support
> -- 
> -- Building for version: 0.2.0.0 / 0.2.0
> -- Using install prefix: /usr/local
> -- Configuring done
> -- Generating done
>
>     -- Build files have been written to: /home/init3/SDR/gr-osmosdr/build 
>
>
> Clayton Smith <argilo at gmail.com <mailto:argilo at gmail.com>> 
> ?2021?1?18??? ??10:10???
>
>     Are you using the latest version of libxtrx? The xtrx_open_list
>     function was removed from its API a couple years ago and replaced
>     with xtrx_open_string. I recently updated gr-osmosdr to use the
>     new function.
>
>     On Mon, Jan 18, 2021 at 8:43 AM ?? 0xroot <renxianyuanqi at gmail.com
>     <mailto:renxianyuanqi at gmail.com>> wrote:
>
>         Dear??osmocom community,
>         I am using XTRX?+ gr-osmosdr on ubuntu 18
>         when i try to build gr-osmosdr :
>
>             [ 81%] Building CXX object
>             lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
>             [ 83%] Building CXX object
>             lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
>             [ 85%] Building CXX object
>             lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
>             [ 87%] Building CXX object
>             lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
>             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In
>             constructor ?xtrx_obj::xtrx_obj(const string&, unsigned
>             int, bool)?:
>             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13:
>             error: ?xtrx_open_string? was not declared in this scope
>             ? ?int res = xtrx_open_string(path.c_str(), &_obj);
>             ? ? ? ? ? ? ?^~~~~~~~~~~~~~~~
>             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13:
>             note: suggested alternative: ?xtrx_open_list?
>             ? ?int res = xtrx_open_string(path.c_str(), &_obj);
>             ? ? ? ? ? ? ?^~~~~~~~~~~~~~~~
>             ? ? ? ? ? ? ?xtrx_open_list
>             lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe
>             for target
>             'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o'
>             failed
>             make[2]: ***
>             [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
>             Error 1
>             make[2]: *** ??????????....
>             CMakeFiles/Makefile2:167: recipe for target
>             'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
>             make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error 2
>             Makefile:140: recipe for target 'all' failed
>             make: *** [all] Error 2
>
>
>         Info:
>
>             gnuradio?3.8.2.0
>             gr-osmosdr gr-3.8 
>
>
>         How to fix it?
>
>         cmake output:
>
>             cmake ..
>             -- Build type not specified: defaulting to release.
>             -- Checking for module 'gmp'
>             -- ? No package 'gmp' found
>             -- Checking for module 'mpir >= 3.0'
>             -- ? No package 'mpir' found
>             -- Could NOT find MPIR (missing: MPIRXX_LIBRARY
>             MPIR_LIBRARY MPIR_INCLUDE_DIR)
>             -- Boost version: 1.65.1
>             -- Found the following Boost libraries:
>             -- ? date_time
>             -- ? program_options
>             -- ? filesystem
>             -- ? system
>             -- ? regex
>             -- ? thread
>             -- ? unit_test_framework
>             -- ? chrono
>             -- ? atomic
>             -- User set python executable /usr/bin/python3.6
>             -- Found PythonLibs:
>             /usr/lib/x86_64-linux-gnu/libpython3.6m.so
>             <http://libpython3.6m.so> (found suitable exact version
>             "3.6.9")
>             -- Extracting version information from git describe...
>             -- Boost version: 1.65.1
>             -- Found the following Boost libraries:
>             -- ? chrono
>             -- ? thread
>             -- ? system
>             -- ? date_time
>             -- ? atomic
>             -- 
>             -- The build system will automatically enable all components.
>             -- Use -DENABLE_DEFAULT=OFF to disable components by default.
>             -- Searching for GNURadio-Blocks...
>             -- ?Found GNURadio-Blocks: 1
>             -- Searching for IQ Balance...
>             -- Could NOT find gnuradio-iqbalance (missing:
>             gnuradio-iqbalance_DIR)
>             -- ?Found IQ Balance: 0
>             -- Searching for UHD Drivers...
>             -- ?Found UHD Driver: TRUE
>             -- Searching for UHD Block...
>             -- ?Found UHD Block: 1
>             -- Searching for Volk...
>             -- ?Found Volk: 1
>             -- Checking for module 'libairspyhf'
>             -- ? No package 'libairspyhf' found
>             -- Could NOT find LIBAIRSPYHF (missing:
>             LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
>             -- Checking for module 'libgnuradio-fcdproplus'
>             -- ? No package 'libgnuradio-fcdproplus' found
>             -- gnuradio-fcdproplus not found.
>             -- Checking for module 'libfreesrp'
>             -- ? No package 'libfreesrp' found
>             -- libfreesrp not found.
>             -- Found PythonLibs:
>             /usr/lib/x86_64-linux-gnu/libpython3.6m.so
>             <http://libpython3.6m.so> (found suitable version "3.6.9",
>             minimum required is "3")
>             -- 
>             -- Checking for module SWIG
>             -- Found SWIG version 3.0.12.
>             -- Minimum SWIG version required is 1.3.31
>             -- 
>             -- Configuring Python support support...
>             -- ? Dependency PYTHONLIBS_FOUND = TRUE
>             -- ? Dependency SWIG_FOUND = TRUE
>             -- ? Dependency SWIG_VERSION_CHECK = TRUE
>             -- ? Enabling Python support support.
>             -- ? Override with -DENABLE_PYTHON=ON/OFF
>             CMake Warning (dev) in lib/CMakeLists.txt:
>             ? A logical block opening on the line
>
>             ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
>
>             ? closes on the line
>
>             ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47
>             (ENDMACRO)
>
>             ? with mis-matching arguments.
>             This warning is for project developers.? Use -Wno-dev to
>             suppress it.
>
>             You have called ADD_LIBRARY for library gnuradio-osmosdr
>             without any source files. This typically indicates a
>             problem with your CMakeLists.txt file
>             -- 
>             -- Configuring high resolution timing...
>             -- ? High resolution timing supported through clock_gettime.
>             -- 
>             -- Configuring Osmocom IQ Imbalance Correction support...
>             -- ? Dependency gnuradio-iqbalance_FOUND = 0
>             -- ? Disabling Osmocom IQ Imbalance Correction support.
>             -- ? Override with -DENABLE_IQBALANCE=ON/OFF
>             -- 
>             -- Configuring FUNcube Dongle support...
>             -- ? Dependency GNURADIO_FCDPP_FOUND = FALSE
>             -- ? Disabling FUNcube Dongle support.
>             -- ? Override with -DENABLE_FCD=ON/OFF
>             -- 
>             -- Configuring IQ File Source & Sink support...
>             -- ? Dependency gnuradio-blocks_FOUND = 1
>             -- ? Enabling IQ File Source & Sink support.
>             -- ? Override with -DENABLE_FILE=ON/OFF
>             -- 
>             -- 
>             -- Configuring Osmocom RTLSDR support...
>             -- ? Dependency LIBRTLSDR_FOUND = TRUE
>             -- ? Enabling Osmocom RTLSDR support.
>             -- ? Override with -DENABLE_RTL=ON/OFF
>             -- 
>             -- Configuring RTLSDR TCP Client support...
>             -- ? Dependency gnuradio-blocks_FOUND = 1
>             -- ? Enabling RTLSDR TCP Client support.
>             -- ? Override with -DENABLE_RTL_TCP=ON/OFF
>             -- 
>             -- Configuring Ettus USRP Devices support...
>             -- ? Dependency UHD_FOUND = TRUE
>             -- ? Dependency gnuradio-uhd_FOUND = 1
>             -- ? Enabling Ettus USRP Devices support.
>             -- ? Override with -DENABLE_UHD=ON/OFF
>             -- 
>             -- Configuring HackRF & rad1o Badge support...
>             -- ? Dependency LIBHACKRF_FOUND = TRUE
>             -- ? Enabling HackRF & rad1o Badge support.
>             -- ? Override with -DENABLE_HACKRF=ON/OFF
>             -- 
>             -- Configuring nuand bladeRF support...
>             -- ? Dependency LIBBLADERF_FOUND = TRUE
>             -- ? Enabling nuand bladeRF support.
>             -- ? Override with -DENABLE_BLADERF=ON/OFF
>             -- 
>             -- Configuring RFSPACE Receivers support...
>             -- ? Enabling RFSPACE Receivers support.
>             -- ? Override with -DENABLE_RFSPACE=ON/OFF
>             -- 
>             -- Configuring AIRSPY Receiver support...
>             -- ? Dependency LIBAIRSPY_FOUND = TRUE
>             -- ? Enabling AIRSPY Receiver support.
>             -- ? Override with -DENABLE_AIRSPY=ON/OFF
>             -- 
>             -- Configuring AIRSPY HF+ Receiver support...
>             -- ? Dependency LIBAIRSPYHF_FOUND = FALSE
>             -- ? Disabling AIRSPY HF+ Receiver support.
>             -- ? Override with -DENABLE_AIRSPYHF=ON/OFF
>             -- 
>             -- Configuring SoapySDR support support...
>             -- ? Dependency SoapySDR_FOUND = 1
>             -- ? Enabling SoapySDR support support.
>             -- ? Override with -DENABLE_SOAPY=ON/OFF
>             -- 
>             -- Configuring Red Pitaya SDR support...
>             -- ? Enabling Red Pitaya SDR support.
>             -- ? Override with -DENABLE_REDPITAYA=ON/OFF
>             -- 
>             -- Configuring FreeSRP support support...
>             -- ? Dependency LIBFREESRP_FOUND = FALSE
>             -- ? Disabling FreeSRP support support.
>             -- ? Override with -DENABLE_FREESRP=ON/OFF
>             -- 
>             -- Configuring XTRX SDR support...
>             -- ? Dependency LIBXTRX_FOUND = TRUE
>             -- ? Enabling XTRX SDR support.
>             -- ? Override with -DENABLE_XTRX=ON/OFF
>             -- 
>             -- ######################################################
>             -- # Gnuradio enabled components
>             -- ######################################################
>             -- ? * Python support
>             -- ? * IQ File Source & Sink
>             -- ? * Osmocom RTLSDR
>             -- ? * RTLSDR TCP Client
>             -- ? * Ettus USRP Devices
>             -- ? * HackRF & rad1o Badge
>             -- ? * nuand bladeRF
>             -- ? * RFSPACE Receivers
>             -- ? * AIRSPY Receiver
>             -- ? * SoapySDR support
>             -- ? * Red Pitaya SDR
>             -- ? * XTRX SDR
>             -- 
>             -- ######################################################
>             -- # Gnuradio disabled components
>             -- ######################################################
>             -- ? * Osmocom IQ Imbalance Correction
>             -- ? * FUNcube Dongle
>             -- ? * AIRSPY HF+ Receiver
>             -- ? * FreeSRP support
>             -- 
>             -- Building for version: 0.2.0.0 / 0.2.0
>             -- Using install prefix: /usr/local
>             -- Configuring done
>             -- Generating done
>             -- Build files have been written to:
>             /home/init3/SDR/gr-osmosdr/build
>
>
>         --------------------------
>         Thanks
>

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From dchardware at gmail.com  Tue Jan 19 23:31:43 2021
From: dchardware at gmail.com (Sipos Csaba)
Date: Wed, 20 Jan 2021 00:31:43 +0100
Subject: gl_cmap shader compilation failed
In-Reply-To: <CAHL+j0-Jr1NQZoc8hopD-8VKYX8tOsq=93OuvewrOk+C9pypvQ@mail.gmail.com>
References: <CALQr=E93ck9_qRW5Z5eD2aPDhSx9FQZM5y2OiHkUJjUbq14RpA@mail.gmail.com>
 <CAHL+j0-Jr1NQZoc8hopD-8VKYX8tOsq=93OuvewrOk+C9pypvQ@mail.gmail.com>
Message-ID: <CALQr=E8a+iZZ_FKx-0DqfH3GOK5RaEiq-YR31-hfz34Ni8-PaQ@mail.gmail.com>

Hi Sylvain,

Thanks for the help!

I recompiled and reinstalled gr-fosphor with your modifications, but the
output of the error is exactly the same. Maybe I need to enable debugging
somewhere else as well?

Regards,
Csaba

Sylvain Munaut <tnt at 246tnt.com> ezt ?rta (id?pont: 2021. jan. 19., K, 9:18):

> Hi,
>
> > [!] gl_cmap shader compilation failed (cmap_simple.glsl)
> > [w] Color map shader 'simple' failed to load, will use fallback
> > [!] gl_cmap shader compilation failed (cmap_bicubic.glsl)
> > [w] Color map shader 'bicubic' failed to load, will use fallback
> > [!] gl_cmap shader compilation failed (cmap_fallback.glsl)
> > [!] Color map shader 'fallback' failed, aborting
> > gr::log :ERROR: qt_sink_c0 - Failed to initialize fosphor
>
> :/
>
> In theory it's supposed to print the compile log from the driver
> (which ideally would show why it failed), but apparently the driver
> didn't return any logs so that mean I have no clue whatsoever why it
> would have failed
>
> Try to add some more debugging to the GL calls preceding the error :
>
>
> --- a/lib/fosphor/gl_cmap.c
> +++ b/lib/fosphor/gl_cmap.c
> @@ -60,6 +60,15 @@ struct fosphor_gl_cmap_ctx {
>  /* Helpers / Internal API
>         */
>  /*
> --------------------------------------------------------------------------
> */
>
> +static void
> +gl_check(const char *s)
> +{
> +       GLenum x;
> +       if ((x = glGetError()) != GL_NO_ERROR) {
> +               fprintf(stderr, "[!] GL Error %d at %s\n", x, s);
> +       }
> +}
> +
>  static int
>  gl_cmap_init_shader(struct gl_cmap_shader *shader, const char *name)
>  {
> @@ -73,11 +82,15 @@ gl_cmap_init_shader(struct gl_cmap_shader *shader,
> const char *name)
>
>         /* Allocate shader */
>         shader->prog = glCreateProgram();
> +       gl_check("glCreateProgram");
>         shader->shader = glCreateShader(GL_FRAGMENT_SHADER);
> +       gl_check("glCreateShader");
>
>         /* Compile / Link / Attach */
>         glShaderSource(shader->shader, 1, (const char **)&shader_src,
> NULL);
> +       gl_check("glShaderSource");
>         glCompileShader(shader->shader);
> +       gl_check("glCompileShader");
>
>         /* Check success and compile log */
>         glGetShaderiv(shader->shader, GL_COMPILE_STATUS, &orv);
>
>
>
>
> > The app is running, but the render area of the spectrum is completely
> blank.
> >
> > I am on your "gr3.8" branch. OpenCL is exactly the same as on Ubuntu
> 18.04 (I need the older 340 Nvidia driver on my old NVS 4200M, if you
> remember), GLFW is the latest master. Everything compiles just fine, only
> at runtime this issue presents itself.
>
> This is unrelated to OpenCL.
> Theses shaders are purely OpenGL stuff.
>
> Cheers,
>
>     Sylvain
>
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From renxianyuanqi at gmail.com  Wed Jan 20 03:48:52 2021
From: renxianyuanqi at gmail.com (=?UTF-8?B?6Zuq56KnIDB4cm9vdA==?=)
Date: Wed, 20 Jan 2021 11:48:52 +0800
Subject: osmocom-sdr Digest, Vol 69, Issue 8
In-Reply-To: <mailman.13941.1611074272.1476.osmocom-sdr@lists.osmocom.org>
References: <mailman.13941.1611074272.1476.osmocom-sdr@lists.osmocom.org>
Message-ID: <CAJUrLY0t9nCh1KuBEo6_u5yk8DVbOzETMu6QaWVNDrf8spA9cA@mail.gmail.com>

Dear Eric,
Thank you so much for your speedy reply.

Follow the link you gave, add

> export
> PYTHONPATH=/usr/local/lib/python3/dist-packages:/usr/local/lib/python3.6/dist-packages:$PYTHONPATH

export LD_LIBRARY_PATH=/usr/local/lib:$LD_LIBRARY_PATH
>

to .zshrc


osmocom_fft -f 850e6 -s 2e6
> CPU Features: SSE2+ SSE4.1+ AVX+ FMA+
> Using avx for xtrxdsp_iq16_sc32
> Using avx for xtrxdsp_iq8_ic16
> Using avx for xtrxdsp_iq16_ic16i
> Using avx for xtrxdsp_iq8_ic8i
> Using avx for xtrxdsp_sc32i_iq16
> Using avx for xtrxdsp_iq8_sc32
> Using avx for xtrxdsp_iq8_sc32i
> Using avx for xtrxdsp_iq16_sc32i
> Using avx for xtrxdsp_sc32_iq16
> Using avx for xtrxdsp_ic16i_iq16
> linux; GNU C++ version 7.5.0; Boost_106501;
> UHD_003.010.000.heads-release_003_010_000_000-0-g6e1ac3fc
>
> Error importing GNU Radio's Qtgui.
>

It seems like didn't work

<osmocom-sdr-request at lists.osmocom.org> ?2021?1?20??? ??12:38???

> Send osmocom-sdr mailing list submissions to
>         osmocom-sdr at lists.osmocom.org
>
> To subscribe or unsubscribe via the World Wide Web, visit
>         https://lists.osmocom.org/mailman/listinfo/osmocom-sdr
> or, via email, send a message with subject or body 'help' to
>         osmocom-sdr-request at lists.osmocom.org
>
> You can reach the person managing the list at
>         osmocom-sdr-owner at lists.osmocom.org
>
> When replying, please edit your Subject line so it is more specific
> than "Re: Contents of osmocom-sdr digest..."
>
>
> Today's Topics:
>
>    1. Re: gr-osmosdr xtrx_obj.cc:71:13: error: ?xtrx_open_string?
>       was not declared in this scope (Eric Wild)
>
>
> ----------------------------------------------------------------------
>
> Message: 1
> Date: Tue, 19 Jan 2021 17:37:38 +0100
> From: Eric Wild <ewild at sysmocom.de>
> To: osmocom-sdr at lists.osmocom.org
> Subject: Re: gr-osmosdr xtrx_obj.cc:71:13: error: ?xtrx_open_string?
>         was not declared in this scope
> Message-ID: <7507da36-ce0b-af5b-7717-2ffccf7f2e1b at sysmocom.de>
> Content-Type: text/plain; charset="utf-8"; Format="flowed"
>
> Check your paths, your native system prefix appears to be /usr, but you
> chose /usr/local, see
> https://wiki.gnuradio.org/index.php/ModuleNotFoundError
>
> -Eric
>
> Am 19.01.2021 um 08:41 schrieb ?? 0xroot:
> > Hi, I build gr-osmocom?+ XTRX again. And compile successfully
> > But when I run?osmocom_fft :
> >
> >
> >     osmocom_fft -F -f 850e6 -s 4e6
> >     Traceback (most recent call last):
> >     ? File "/usr/local/bin/osmocom_fft", line 23, in <module>
> >     ? ? import osmosdr
> >     ModuleNotFoundError: No module named 'osmosdr'
> >
> >
> >
> > clone gr-osmosdr from https://github.com/osmocom/gr-osmosdr
> > <https://github.com/osmocom/gr-osmosdr>
> > ?Try master and gr-3.8?branch, get the same?result
> >
> >     gnuradio-config-info -v
> >     3.8.2.0
> >
> >
> >
> > output of cmake:
> >
> > cmake ..
> > -- Build type not specified: defaulting to release.
> > -- Checking for module 'gmp'
> > -- ? No package 'gmp' found
> > -- Checking for module 'mpir >= 3.0'
> > -- ? No package 'mpir' found
> > -- Could NOT find MPIR (missing: MPIRXX_LIBRARY MPIR_LIBRARY
> > MPIR_INCLUDE_DIR)
> > -- Boost version: 1.65.1
> > -- Found the following Boost libraries:
> > -- ? date_time
> > -- ? program_options
> > -- ? filesystem
> > -- ? system
> > -- ? regex
> > -- ? thread
> > -- ? unit_test_framework
> > -- ? chrono
> > -- ? atomic
> > -- User set python executable /usr/bin/python3
> > -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so
> > <http://libpython3.6m.so> (found suitable exact version "3.6.9")
> > -- Extracting version information from git describe...
> > -- Boost version: 1.65.1
> > -- Found the following Boost libraries:
> > -- ? chrono
> > -- ? thread
> > -- ? system
> > -- ? date_time
> > -- ? atomic
> > --
> > -- The build system will automatically enable all components.
> > -- Use -DENABLE_DEFAULT=OFF to disable components by default.
> > -- Searching for GNURadio-Blocks...
> > -- ?Found GNURadio-Blocks: 1
> > -- Searching for IQ Balance...
> > -- Could NOT find gnuradio-iqbalance (missing: gnuradio-iqbalance_DIR)
> > -- ?Found IQ Balance: 0
> > -- Searching for UHD Drivers...
> > -- ?Found UHD Driver: TRUE
> > -- Searching for UHD Block...
> > -- ?Found UHD Block: 1
> > -- Searching for Volk...
> > -- ?Found Volk: 1
> > -- Checking for module 'libairspyhf'
> > -- ? No package 'libairspyhf' found
> > -- Could NOT find LIBAIRSPYHF (missing: LIBAIRSPYHF_LIBRARIES
> > LIBAIRSPYHF_INCLUDE_DIRS)
> > -- Checking for module 'libgnuradio-fcdproplus'
> > -- ? No package 'libgnuradio-fcdproplus' found
> > -- gnuradio-fcdproplus not found.
> > -- Checking for module 'libfreesrp'
> > -- ? No package 'libfreesrp' found
> > -- libfreesrp not found.
> > -- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.6m.so
> > <http://libpython3.6m.so> (found suitable version "3.6.9", minimum
> > required is "3")
> > --
> > -- Checking for module SWIG
> > -- Found SWIG version 3.0.12.
> > -- Minimum SWIG version required is 1.3.31
> > --
> > -- Configuring Python support support...
> > -- ? Dependency PYTHONLIBS_FOUND = TRUE
> > -- ? Dependency SWIG_FOUND = TRUE
> > -- ? Dependency SWIG_VERSION_CHECK = TRUE
> > -- ? Enabling Python support support.
> > -- ? Override with -DENABLE_PYTHON=ON/OFF
> > CMake Warning (dev) in lib/CMakeLists.txt:
> > ? A logical block opening on the line
> >
> > ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
> >
> > ? closes on the line
> >
> > ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47 (ENDMACRO)
> >
> > ? with mis-matching arguments.
> > This warning is for project developers.? Use -Wno-dev to suppress it.
> >
> > You have called ADD_LIBRARY for library gnuradio-osmosdr without any
> > source files. This typically indicates a problem with your
> > CMakeLists.txt file
> > --
> > -- Configuring high resolution timing...
> > -- ? High resolution timing supported through clock_gettime.
> > --
> > -- Configuring Osmocom IQ Imbalance Correction support...
> > -- ? Dependency gnuradio-iqbalance_FOUND = 0
> > -- ? Disabling Osmocom IQ Imbalance Correction support.
> > -- ? Override with -DENABLE_IQBALANCE=ON/OFF
> > --
> > -- Configuring FUNcube Dongle support...
> > -- ? Dependency GNURADIO_FCDPP_FOUND = FALSE
> > -- ? Disabling FUNcube Dongle support.
> > -- ? Override with -DENABLE_FCD=ON/OFF
> > --
> > -- Configuring IQ File Source & Sink support...
> > -- ? Dependency gnuradio-blocks_FOUND = 1
> > -- ? Enabling IQ File Source & Sink support.
> > -- ? Override with -DENABLE_FILE=ON/OFF
> > --
> > --
> > -- Configuring Osmocom RTLSDR support...
> > -- ? Dependency LIBRTLSDR_FOUND = TRUE
> > -- ? Enabling Osmocom RTLSDR support.
> > -- ? Override with -DENABLE_RTL=ON/OFF
> > --
> > -- Configuring RTLSDR TCP Client support...
> > -- ? Dependency gnuradio-blocks_FOUND = 1
> > -- ? Enabling RTLSDR TCP Client support.
> > -- ? Override with -DENABLE_RTL_TCP=ON/OFF
> > --
> > -- Configuring Ettus USRP Devices support...
> > -- ? Dependency UHD_FOUND = TRUE
> > -- ? Dependency gnuradio-uhd_FOUND = 1
> > -- ? Enabling Ettus USRP Devices support.
> > -- ? Override with -DENABLE_UHD=ON/OFF
> > --
> > -- Configuring HackRF & rad1o Badge support...
> > -- ? Dependency LIBHACKRF_FOUND = TRUE
> > -- ? Enabling HackRF & rad1o Badge support.
> > -- ? Override with -DENABLE_HACKRF=ON/OFF
> > --
> > -- Configuring nuand bladeRF support...
> > -- ? Dependency LIBBLADERF_FOUND = TRUE
> > -- ? Enabling nuand bladeRF support.
> > -- ? Override with -DENABLE_BLADERF=ON/OFF
> > --
> > -- Configuring RFSPACE Receivers support...
> > -- ? Enabling RFSPACE Receivers support.
> > -- ? Override with -DENABLE_RFSPACE=ON/OFF
> > --
> > -- Configuring AIRSPY Receiver support...
> > -- ? Dependency LIBAIRSPY_FOUND = TRUE
> > -- ? Enabling AIRSPY Receiver support.
> > -- ? Override with -DENABLE_AIRSPY=ON/OFF
> > --
> > -- Configuring AIRSPY HF+ Receiver support...
> > -- ? Dependency LIBAIRSPYHF_FOUND = FALSE
> > -- ? Disabling AIRSPY HF+ Receiver support.
> > -- ? Override with -DENABLE_AIRSPYHF=ON/OFF
> > --
> > -- Configuring SoapySDR support support...
> > -- ? Dependency SoapySDR_FOUND = 1
> > -- ? Enabling SoapySDR support support.
> > -- ? Override with -DENABLE_SOAPY=ON/OFF
> > --
> > -- Configuring Red Pitaya SDR support...
> > -- ? Enabling Red Pitaya SDR support.
> > -- ? Override with -DENABLE_REDPITAYA=ON/OFF
> > --
> > -- Configuring FreeSRP support support...
> > -- ? Dependency LIBFREESRP_FOUND = FALSE
> > -- ? Disabling FreeSRP support support.
> > -- ? Override with -DENABLE_FREESRP=ON/OFF
> > --
> > -- Configuring XTRX SDR support...
> > -- ? Dependency LIBXTRX_FOUND = TRUE
> > -- ? Enabling XTRX SDR support.
> > -- ? Override with -DENABLE_XTRX=ON/OFF
> > --
> > -- ######################################################
> > -- # Gnuradio enabled components
> > -- ######################################################
> > -- ? * Python support
> > -- ? * IQ File Source & Sink
> > -- ? * Osmocom RTLSDR
> > -- ? * RTLSDR TCP Client
> > -- ? * Ettus USRP Devices
> > -- ? * HackRF & rad1o Badge
> > -- ? * nuand bladeRF
> > -- ? * RFSPACE Receivers
> > -- ? * AIRSPY Receiver
> > -- ? * SoapySDR support
> > -- ? * Red Pitaya SDR
> > -- ? * XTRX SDR
> > --
> > -- ######################################################
> > -- # Gnuradio disabled components
> > -- ######################################################
> > -- ? * Osmocom IQ Imbalance Correction
> > -- ? * FUNcube Dongle
> > -- ? * AIRSPY HF+ Receiver
> > -- ? * FreeSRP support
> > --
> > -- Building for version: 0.2.0.0 / 0.2.0
> > -- Using install prefix: /usr/local
> > -- Configuring done
> > -- Generating done
> >
> >     -- Build files have been written to:
> /home/init3/SDR/gr-osmosdr/build
> >
> >
> > Clayton Smith <argilo at gmail.com <mailto:argilo at gmail.com>>
> > ?2021?1?18??? ??10:10???
> >
> >     Are you using the latest version of libxtrx? The xtrx_open_list
> >     function was removed from its API a couple years ago and replaced
> >     with xtrx_open_string. I recently updated gr-osmosdr to use the
> >     new function.
> >
> >     On Mon, Jan 18, 2021 at 8:43 AM ?? 0xroot <renxianyuanqi at gmail.com
> >     <mailto:renxianyuanqi at gmail.com>> wrote:
> >
> >         Dear??osmocom community,
> >         I am using XTRX?+ gr-osmosdr on ubuntu 18
> >         when i try to build gr-osmosdr :
> >
> >             [ 81%] Building CXX object
> >
>  lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_sink_c.cc.o
> >             [ 83%] Building CXX object
> >
>  lib/CMakeFiles/gnuradio-osmosdr.dir/redpitaya/redpitaya_common.cc.o
> >             [ 85%] Building CXX object
> >             lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o
> >             [ 87%] Building CXX object
> >             lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_source_c.cc.o
> >             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc: In
> >             constructor ?xtrx_obj::xtrx_obj(const string&, unsigned
> >             int, bool)?:
> >             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13:
> >             error: ?xtrx_open_string? was not declared in this scope
> >             ? ?int res = xtrx_open_string(path.c_str(), &_obj);
> >             ? ? ? ? ? ? ?^~~~~~~~~~~~~~~~
> >             /home/init3/SDR/gr-osmosdr/lib/xtrx/xtrx_obj.cc:71:13:
> >             note: suggested alternative: ?xtrx_open_list?
> >             ? ?int res = xtrx_open_string(path.c_str(), &_obj);
> >             ? ? ? ? ? ? ?^~~~~~~~~~~~~~~~
> >             ? ? ? ? ? ? ?xtrx_open_list
> >             lib/CMakeFiles/gnuradio-osmosdr.dir/build.make:662: recipe
> >             for target
> >             'lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o'
> >             failed
> >             make[2]: ***
> >             [lib/CMakeFiles/gnuradio-osmosdr.dir/xtrx/xtrx_obj.cc.o]
> >             Error 1
> >             make[2]: *** ??????????....
> >             CMakeFiles/Makefile2:167: recipe for target
> >             'lib/CMakeFiles/gnuradio-osmosdr.dir/all' failed
> >             make[1]: *** [lib/CMakeFiles/gnuradio-osmosdr.dir/all] Error
> 2
> >             Makefile:140: recipe for target 'all' failed
> >             make: *** [all] Error 2
> >
> >
> >         Info:
> >
> >             gnuradio?3.8.2.0
> >             gr-osmosdr gr-3.8
> >
> >
> >         How to fix it?
> >
> >         cmake output:
> >
> >             cmake ..
> >             -- Build type not specified: defaulting to release.
> >             -- Checking for module 'gmp'
> >             -- ? No package 'gmp' found
> >             -- Checking for module 'mpir >= 3.0'
> >             -- ? No package 'mpir' found
> >             -- Could NOT find MPIR (missing: MPIRXX_LIBRARY
> >             MPIR_LIBRARY MPIR_INCLUDE_DIR)
> >             -- Boost version: 1.65.1
> >             -- Found the following Boost libraries:
> >             -- ? date_time
> >             -- ? program_options
> >             -- ? filesystem
> >             -- ? system
> >             -- ? regex
> >             -- ? thread
> >             -- ? unit_test_framework
> >             -- ? chrono
> >             -- ? atomic
> >             -- User set python executable /usr/bin/python3.6
> >             -- Found PythonLibs:
> >             /usr/lib/x86_64-linux-gnu/libpython3.6m.so
> >             <http://libpython3.6m.so> (found suitable exact version
> >             "3.6.9")
> >             -- Extracting version information from git describe...
> >             -- Boost version: 1.65.1
> >             -- Found the following Boost libraries:
> >             -- ? chrono
> >             -- ? thread
> >             -- ? system
> >             -- ? date_time
> >             -- ? atomic
> >             --
> >             -- The build system will automatically enable all components.
> >             -- Use -DENABLE_DEFAULT=OFF to disable components by default.
> >             -- Searching for GNURadio-Blocks...
> >             -- ?Found GNURadio-Blocks: 1
> >             -- Searching for IQ Balance...
> >             -- Could NOT find gnuradio-iqbalance (missing:
> >             gnuradio-iqbalance_DIR)
> >             -- ?Found IQ Balance: 0
> >             -- Searching for UHD Drivers...
> >             -- ?Found UHD Driver: TRUE
> >             -- Searching for UHD Block...
> >             -- ?Found UHD Block: 1
> >             -- Searching for Volk...
> >             -- ?Found Volk: 1
> >             -- Checking for module 'libairspyhf'
> >             -- ? No package 'libairspyhf' found
> >             -- Could NOT find LIBAIRSPYHF (missing:
> >             LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
> >             -- Checking for module 'libgnuradio-fcdproplus'
> >             -- ? No package 'libgnuradio-fcdproplus' found
> >             -- gnuradio-fcdproplus not found.
> >             -- Checking for module 'libfreesrp'
> >             -- ? No package 'libfreesrp' found
> >             -- libfreesrp not found.
> >             -- Found PythonLibs:
> >             /usr/lib/x86_64-linux-gnu/libpython3.6m.so
> >             <http://libpython3.6m.so> (found suitable version "3.6.9",
> >             minimum required is "3")
> >             --
> >             -- Checking for module SWIG
> >             -- Found SWIG version 3.0.12.
> >             -- Minimum SWIG version required is 1.3.31
> >             --
> >             -- Configuring Python support support...
> >             -- ? Dependency PYTHONLIBS_FOUND = TRUE
> >             -- ? Dependency SWIG_FOUND = TRUE
> >             -- ? Dependency SWIG_VERSION_CHECK = TRUE
> >             -- ? Enabling Python support support.
> >             -- ? Override with -DENABLE_PYTHON=ON/OFF
> >             CMake Warning (dev) in lib/CMakeLists.txt:
> >             ? A logical block opening on the line
> >
> >             ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:45 (MACRO)
> >
> >             ? closes on the line
> >
> >             ? ? /home/init3/SDR/gr-osmosdr/lib/CMakeLists.txt:47
> >             (ENDMACRO)
> >
> >             ? with mis-matching arguments.
> >             This warning is for project developers.? Use -Wno-dev to
> >             suppress it.
> >
> >             You have called ADD_LIBRARY for library gnuradio-osmosdr
> >             without any source files. This typically indicates a
> >             problem with your CMakeLists.txt file
> >             --
> >             -- Configuring high resolution timing...
> >             -- ? High resolution timing supported through clock_gettime.
> >             --
> >             -- Configuring Osmocom IQ Imbalance Correction support...
> >             -- ? Dependency gnuradio-iqbalance_FOUND = 0
> >             -- ? Disabling Osmocom IQ Imbalance Correction support.
> >             -- ? Override with -DENABLE_IQBALANCE=ON/OFF
> >             --
> >             -- Configuring FUNcube Dongle support...
> >             -- ? Dependency GNURADIO_FCDPP_FOUND = FALSE
> >             -- ? Disabling FUNcube Dongle support.
> >             -- ? Override with -DENABLE_FCD=ON/OFF
> >             --
> >             -- Configuring IQ File Source & Sink support...
> >             -- ? Dependency gnuradio-blocks_FOUND = 1
> >             -- ? Enabling IQ File Source & Sink support.
> >             -- ? Override with -DENABLE_FILE=ON/OFF
> >             --
> >             --
> >             -- Configuring Osmocom RTLSDR support...
> >             -- ? Dependency LIBRTLSDR_FOUND = TRUE
> >             -- ? Enabling Osmocom RTLSDR support.
> >             -- ? Override with -DENABLE_RTL=ON/OFF
> >             --
> >             -- Configuring RTLSDR TCP Client support...
> >             -- ? Dependency gnuradio-blocks_FOUND = 1
> >             -- ? Enabling RTLSDR TCP Client support.
> >             -- ? Override with -DENABLE_RTL_TCP=ON/OFF
> >             --
> >             -- Configuring Ettus USRP Devices support...
> >             -- ? Dependency UHD_FOUND = TRUE
> >             -- ? Dependency gnuradio-uhd_FOUND = 1
> >             -- ? Enabling Ettus USRP Devices support.
> >             -- ? Override with -DENABLE_UHD=ON/OFF
> >             --
> >             -- Configuring HackRF & rad1o Badge support...
> >             -- ? Dependency LIBHACKRF_FOUND = TRUE
> >             -- ? Enabling HackRF & rad1o Badge support.
> >             -- ? Override with -DENABLE_HACKRF=ON/OFF
> >             --
> >             -- Configuring nuand bladeRF support...
> >             -- ? Dependency LIBBLADERF_FOUND = TRUE
> >             -- ? Enabling nuand bladeRF support.
> >             -- ? Override with -DENABLE_BLADERF=ON/OFF
> >             --
> >             -- Configuring RFSPACE Receivers support...
> >             -- ? Enabling RFSPACE Receivers support.
> >             -- ? Override with -DENABLE_RFSPACE=ON/OFF
> >             --
> >             -- Configuring AIRSPY Receiver support...
> >             -- ? Dependency LIBAIRSPY_FOUND = TRUE
> >             -- ? Enabling AIRSPY Receiver support.
> >             -- ? Override with -DENABLE_AIRSPY=ON/OFF
> >             --
> >             -- Configuring AIRSPY HF+ Receiver support...
> >             -- ? Dependency LIBAIRSPYHF_FOUND = FALSE
> >             -- ? Disabling AIRSPY HF+ Receiver support.
> >             -- ? Override with -DENABLE_AIRSPYHF=ON/OFF
> >             --
> >             -- Configuring SoapySDR support support...
> >             -- ? Dependency SoapySDR_FOUND = 1
> >             -- ? Enabling SoapySDR support support.
> >             -- ? Override with -DENABLE_SOAPY=ON/OFF
> >             --
> >             -- Configuring Red Pitaya SDR support...
> >             -- ? Enabling Red Pitaya SDR support.
> >             -- ? Override with -DENABLE_REDPITAYA=ON/OFF
> >             --
> >             -- Configuring FreeSRP support support...
> >             -- ? Dependency LIBFREESRP_FOUND = FALSE
> >             -- ? Disabling FreeSRP support support.
> >             -- ? Override with -DENABLE_FREESRP=ON/OFF
> >             --
> >             -- Configuring XTRX SDR support...
> >             -- ? Dependency LIBXTRX_FOUND = TRUE
> >             -- ? Enabling XTRX SDR support.
> >             -- ? Override with -DENABLE_XTRX=ON/OFF
> >             --
> >             -- ######################################################
> >             -- # Gnuradio enabled components
> >             -- ######################################################
> >             -- ? * Python support
> >             -- ? * IQ File Source & Sink
> >             -- ? * Osmocom RTLSDR
> >             -- ? * RTLSDR TCP Client
> >             -- ? * Ettus USRP Devices
> >             -- ? * HackRF & rad1o Badge
> >             -- ? * nuand bladeRF
> >             -- ? * RFSPACE Receivers
> >             -- ? * AIRSPY Receiver
> >             -- ? * SoapySDR support
> >             -- ? * Red Pitaya SDR
> >             -- ? * XTRX SDR
> >             --
> >             -- ######################################################
> >             -- # Gnuradio disabled components
> >             -- ######################################################
> >             -- ? * Osmocom IQ Imbalance Correction
> >             -- ? * FUNcube Dongle
> >             -- ? * AIRSPY HF+ Receiver
> >             -- ? * FreeSRP support
> >             --
> >             -- Building for version: 0.2.0.0 / 0.2.0
> >             -- Using install prefix: /usr/local
> >             -- Configuring done
> >             -- Generating done
> >             -- Build files have been written to:
> >             /home/init3/SDR/gr-osmosdr/build
> >
> >
> >         --------------------------
> >         Thanks
> >
>
> -------------- next part --------------
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> http://lists.osmocom.org/pipermail/osmocom-sdr/attachments/20210119/ce7bd9ff/attachment.htm
> >
>
> ------------------------------
>
> Subject: Digest Footer
>
> _______________________________________________
> osmocom-sdr mailing list
> osmocom-sdr at lists.osmocom.org
> https://lists.osmocom.org/mailman/listinfo/osmocom-sdr
>
>
> ------------------------------
>
> End of osmocom-sdr Digest, Vol 69, Issue 8
> ******************************************
>
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From w6rz at comcast.net  Thu Jan 28 15:55:12 2021
From: w6rz at comcast.net (Ron Economos)
Date: Thu, 28 Jan 2021 07:55:12 -0800
Subject: [PATCH] Remove CMake and build noise.
Message-ID: <1611849312-5811-1-git-send-email-w6rz@comcast.net>

Signed-off-by: Ron Economos <w6rz at comcast.net>
---
 CMakeLists.txt                      |  3 ++-
 cmake/Modules/FindLibAIRSPY.cmake   |  6 ++++--
 cmake/Modules/FindLibAIRSPYHF.cmake |  6 ++++--
 cmake/Modules/FindLibHackRF.cmake   |  6 ++++--
 include/osmosdr/source.h            |  1 +
 lib/CMakeLists.txt                  |  2 +-
 lib/sink_iface.h                    |  1 +
 lib/source_iface.h                  |  2 ++
 python/bindings/python_bindings.cc  | 12 ++++++------
 python/bindings/source_python.cc    |  2 +-
 10 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4bb535..96a2c90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,8 +21,8 @@
 # Project setup
 ########################################################################
 cmake_minimum_required(VERSION 3.8)
-include(GNUInstallDirs)
 project(gr-osmosdr CXX C)
+include(GNUInstallDirs)
 enable_testing()
 
 #policy setup
@@ -41,6 +41,7 @@ set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
 list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
 
 # Find GNURadio (pmt and runtime are core, always included)
+include(FindPkgConfig)
 find_package(Gnuradio "3.9" REQUIRED COMPONENTS blocks fft filter)
 
 # Set the version information here
diff --git a/cmake/Modules/FindLibAIRSPY.cmake b/cmake/Modules/FindLibAIRSPY.cmake
index 221edcc..437adc4 100644
--- a/cmake/Modules/FindLibAIRSPY.cmake
+++ b/cmake/Modules/FindLibAIRSPY.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPY libairspy)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibAIRSPYHF.cmake b/cmake/Modules/FindLibAIRSPYHF.cmake
index edb0dda..8c06128 100644
--- a/cmake/Modules/FindLibAIRSPYHF.cmake
+++ b/cmake/Modules/FindLibAIRSPYHF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPYHF libairspyhf)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibHackRF.cmake b/cmake/Modules/FindLibHackRF.cmake
index a0d57ef..bc2bc3e 100644
--- a/cmake/Modules/FindLibHackRF.cmake
+++ b/cmake/Modules/FindLibHackRF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBHACKRF libhackrf)
 
 FIND_PATH(
@@ -20,6 +22,6 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBHACKRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibHackRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 
diff --git a/include/osmosdr/source.h b/include/osmosdr/source.h
index 3ea716d..20c77b1 100644
--- a/include/osmosdr/source.h
+++ b/include/osmosdr/source.h
@@ -63,6 +63,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) = 0;
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 1bb8655..c7cfec3 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -44,7 +44,7 @@ endif()
 #this appends all unnamed implicit macro args!
 MACRO (APPEND_LIB_LIST)
       SET (gr_osmosdr_libs "${gr_osmosdr_libs};${ARGN}" CACHE INTERNAL "lib list")
-ENDMACRO (APPEND_INTERNAL_LIST)
+ENDMACRO (APPEND_LIB_LIST)
 
 set(gr_osmosdr_libs "" CACHE INTERNAL "lib that accumulates link targets")
 
diff --git a/lib/sink_iface.h b/lib/sink_iface.h
index 39aabc7..15ea952 100644
--- a/lib/sink_iface.h
+++ b/lib/sink_iface.h
@@ -201,6 +201,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/lib/source_iface.h b/lib/source_iface.h
index abb70eb..14f05bb 100644
--- a/lib/source_iface.h
+++ b/lib/source_iface.h
@@ -43,6 +43,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) { return false; }
@@ -210,6 +211,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/python/bindings/python_bindings.cc b/python/bindings/python_bindings.cc
index 7204b2b..428417d 100644
--- a/python/bindings/python_bindings.cc
+++ b/python/bindings/python_bindings.cc
@@ -16,9 +16,9 @@ namespace py = pybind11;
 
 // Headers for binding functions
 /**************************************/
-/* The following comment block is used for
-/* gr_modtool to insert function prototypes
-/* Please do not delete
+// The following comment block is used for
+// gr_modtool to insert function prototypes
+// Please do not delete
 /**************************************/
 // BINDING_FUNCTION_PROTOTYPES(
     void bind_sink(py::module& m);
@@ -50,9 +50,9 @@ PYBIND11_MODULE(osmosdr_python, m)
     py::module::import("gnuradio.gr");
 
     /**************************************/
-    /* The following comment block is used for
-    /* gr_modtool to insert binding function calls
-    /* Please do not delete
+    // The following comment block is used for
+    // gr_modtool to insert binding function calls
+    // Please do not delete
     /**************************************/
     // BINDING_FUNCTION_CALLS(
         bind_sink(m);
diff --git a/python/bindings/source_python.cc b/python/bindings/source_python.cc
index 48bf10c..984ab8c 100644
--- a/python/bindings/source_python.cc
+++ b/python/bindings/source_python.cc
@@ -14,7 +14,7 @@
 /* BINDTOOL_GEN_AUTOMATIC(1)                                                       */
 /* BINDTOOL_USE_PYGCCXML(0)                                                        */
 /* BINDTOOL_HEADER_FILE(source.h)                                        */
-/* BINDTOOL_HEADER_FILE_HASH(574373c3c7682569b0fd7eea577739da)                     */
+/* BINDTOOL_HEADER_FILE_HASH(3e34b808713596a20401ddcccc7952d9)                     */
 /***********************************************************************************/
 
 #include <pybind11/complex.h>
-- 
2.17.1



From w6rz at comcast.net  Thu Jan 28 16:26:19 2021
From: w6rz at comcast.net (Ron Economos)
Date: Thu, 28 Jan 2021 08:26:19 -0800
Subject: [PATCH] Remove CMake and build noise.
In-Reply-To: <1611849312-5811-1-git-send-email-w6rz@comcast.net>
References: <1611849312-5811-1-git-send-email-w6rz@comcast.net>
Message-ID: <4a03716f-a0d6-0398-6cb7-00aa40789dd2@comcast.net>

Sorry, there's a mistake. The hash in source_python.cc is incorrect.

Ron

On 1/28/21 07:55, Ron Economos wrote:
> Signed-off-by: Ron Economos <w6rz at comcast.net>
> ---
>   CMakeLists.txt                      |  3 ++-
>   cmake/Modules/FindLibAIRSPY.cmake   |  6 ++++--
>   cmake/Modules/FindLibAIRSPYHF.cmake |  6 ++++--
>   cmake/Modules/FindLibHackRF.cmake   |  6 ++++--
>   include/osmosdr/source.h            |  1 +
>   lib/CMakeLists.txt                  |  2 +-
>   lib/sink_iface.h                    |  1 +
>   lib/source_iface.h                  |  2 ++
>   python/bindings/python_bindings.cc  | 12 ++++++------
>   python/bindings/source_python.cc    |  2 +-
>   10 files changed, 26 insertions(+), 15 deletions(-)
>
> diff --git a/CMakeLists.txt b/CMakeLists.txt
> index b4bb535..96a2c90 100644
> --- a/CMakeLists.txt
> +++ b/CMakeLists.txt
> @@ -21,8 +21,8 @@
>   # Project setup
>   ########################################################################
>   cmake_minimum_required(VERSION 3.8)
> -include(GNUInstallDirs)
>   project(gr-osmosdr CXX C)
> +include(GNUInstallDirs)
>   enable_testing()
>   
>   #policy setup
> @@ -41,6 +41,7 @@ set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
>   list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
>   
>   # Find GNURadio (pmt and runtime are core, always included)
> +include(FindPkgConfig)
>   find_package(Gnuradio "3.9" REQUIRED COMPONENTS blocks fft filter)
>   
>   # Set the version information here
> diff --git a/cmake/Modules/FindLibAIRSPY.cmake b/cmake/Modules/FindLibAIRSPY.cmake
> index 221edcc..437adc4 100644
> --- a/cmake/Modules/FindLibAIRSPY.cmake
> +++ b/cmake/Modules/FindLibAIRSPY.cmake
> @@ -1,4 +1,6 @@
> -INCLUDE(FindPkgConfig)
> +if(NOT PKG_CONFIG_FOUND)
> +    INCLUDE(FindPkgConfig)
> +endif()
>   PKG_CHECK_MODULES(PC_LIBAIRSPY libairspy)
>   
>   FIND_PATH(
> @@ -20,5 +22,5 @@ FIND_LIBRARY(
>   )
>   
>   INCLUDE(FindPackageHandleStandardArgs)
> -FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
> +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
>   MARK_AS_ADVANCED(LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
> diff --git a/cmake/Modules/FindLibAIRSPYHF.cmake b/cmake/Modules/FindLibAIRSPYHF.cmake
> index edb0dda..8c06128 100644
> --- a/cmake/Modules/FindLibAIRSPYHF.cmake
> +++ b/cmake/Modules/FindLibAIRSPYHF.cmake
> @@ -1,4 +1,6 @@
> -INCLUDE(FindPkgConfig)
> +if(NOT PKG_CONFIG_FOUND)
> +    INCLUDE(FindPkgConfig)
> +endif()
>   PKG_CHECK_MODULES(PC_LIBAIRSPYHF libairspyhf)
>   
>   FIND_PATH(
> @@ -20,5 +22,5 @@ FIND_LIBRARY(
>   )
>   
>   INCLUDE(FindPackageHandleStandardArgs)
> -FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
> +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
>   MARK_AS_ADVANCED(LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
> diff --git a/cmake/Modules/FindLibHackRF.cmake b/cmake/Modules/FindLibHackRF.cmake
> index a0d57ef..bc2bc3e 100644
> --- a/cmake/Modules/FindLibHackRF.cmake
> +++ b/cmake/Modules/FindLibHackRF.cmake
> @@ -1,4 +1,6 @@
> -INCLUDE(FindPkgConfig)
> +if(NOT PKG_CONFIG_FOUND)
> +    INCLUDE(FindPkgConfig)
> +endif()
>   PKG_CHECK_MODULES(PC_LIBHACKRF libhackrf)
>   
>   FIND_PATH(
> @@ -20,6 +22,6 @@ FIND_LIBRARY(
>   )
>   
>   INCLUDE(FindPackageHandleStandardArgs)
> -FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBHACKRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
> +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibHackRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
>   MARK_AS_ADVANCED(LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
>   
> diff --git a/include/osmosdr/source.h b/include/osmosdr/source.h
> index 3ea716d..20c77b1 100644
> --- a/include/osmosdr/source.h
> +++ b/include/osmosdr/source.h
> @@ -63,6 +63,7 @@ public:
>      *
>      * \param seek_point	sample offset in file
>      * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
> +   * \param chan	the channel index 0 to N-1
>      * \return true on success
>      */
>     virtual bool seek( long seek_point, int whence, size_t chan = 0 ) = 0;
> diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
> index 1bb8655..c7cfec3 100644
> --- a/lib/CMakeLists.txt
> +++ b/lib/CMakeLists.txt
> @@ -44,7 +44,7 @@ endif()
>   #this appends all unnamed implicit macro args!
>   MACRO (APPEND_LIB_LIST)
>         SET (gr_osmosdr_libs "${gr_osmosdr_libs};${ARGN}" CACHE INTERNAL "lib list")
> -ENDMACRO (APPEND_INTERNAL_LIST)
> +ENDMACRO (APPEND_LIB_LIST)
>   
>   set(gr_osmosdr_libs "" CACHE INTERNAL "lib that accumulates link targets")
>   
> diff --git a/lib/sink_iface.h b/lib/sink_iface.h
> index 39aabc7..15ea952 100644
> --- a/lib/sink_iface.h
> +++ b/lib/sink_iface.h
> @@ -201,6 +201,7 @@ public:
>   
>     /*!
>      * Select the active antenna of the underlying radio hardware.
> +   * \param antenna the antenna name
>      * \param chan the channel index 0 to N-1
>      * \return the actual antenna's name
>      */
> diff --git a/lib/source_iface.h b/lib/source_iface.h
> index abb70eb..14f05bb 100644
> --- a/lib/source_iface.h
> +++ b/lib/source_iface.h
> @@ -43,6 +43,7 @@ public:
>      *
>      * \param seek_point	sample offset in file
>      * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
> +   * \param chan	the channel index 0 to N-1
>      * \return true on success
>      */
>     virtual bool seek( long seek_point, int whence, size_t chan = 0 ) { return false; }
> @@ -210,6 +211,7 @@ public:
>   
>     /*!
>      * Select the active antenna of the underlying radio hardware.
> +   * \param antenna the antenna name
>      * \param chan the channel index 0 to N-1
>      * \return the actual antenna's name
>      */
> diff --git a/python/bindings/python_bindings.cc b/python/bindings/python_bindings.cc
> index 7204b2b..428417d 100644
> --- a/python/bindings/python_bindings.cc
> +++ b/python/bindings/python_bindings.cc
> @@ -16,9 +16,9 @@ namespace py = pybind11;
>   
>   // Headers for binding functions
>   /**************************************/
> -/* The following comment block is used for
> -/* gr_modtool to insert function prototypes
> -/* Please do not delete
> +// The following comment block is used for
> +// gr_modtool to insert function prototypes
> +// Please do not delete
>   /**************************************/
>   // BINDING_FUNCTION_PROTOTYPES(
>       void bind_sink(py::module& m);
> @@ -50,9 +50,9 @@ PYBIND11_MODULE(osmosdr_python, m)
>       py::module::import("gnuradio.gr");
>   
>       /**************************************/
> -    /* The following comment block is used for
> -    /* gr_modtool to insert binding function calls
> -    /* Please do not delete
> +    // The following comment block is used for
> +    // gr_modtool to insert binding function calls
> +    // Please do not delete
>       /**************************************/
>       // BINDING_FUNCTION_CALLS(
>           bind_sink(m);
> diff --git a/python/bindings/source_python.cc b/python/bindings/source_python.cc
> index 48bf10c..984ab8c 100644
> --- a/python/bindings/source_python.cc
> +++ b/python/bindings/source_python.cc
> @@ -14,7 +14,7 @@
>   /* BINDTOOL_GEN_AUTOMATIC(1)                                                       */
>   /* BINDTOOL_USE_PYGCCXML(0)                                                        */
>   /* BINDTOOL_HEADER_FILE(source.h)                                        */
> -/* BINDTOOL_HEADER_FILE_HASH(574373c3c7682569b0fd7eea577739da)                     */
> +/* BINDTOOL_HEADER_FILE_HASH(3e34b808713596a20401ddcccc7952d9)                     */
>   /***********************************************************************************/
>   
>   #include <pybind11/complex.h>


From w6rz at comcast.net  Thu Jan 28 16:31:34 2021
From: w6rz at comcast.net (Ron Economos)
Date: Thu, 28 Jan 2021 08:31:34 -0800
Subject: [PATCH] Remove CMake and build noise.
Message-ID: <20210128163134.25137-1-w6rz@comcast.net>

Signed-off-by: Ron Economos <w6rz at comcast.net>
---
 CMakeLists.txt                      |  3 ++-
 cmake/Modules/FindLibAIRSPY.cmake   |  6 ++++--
 cmake/Modules/FindLibAIRSPYHF.cmake |  6 ++++--
 cmake/Modules/FindLibHackRF.cmake   |  6 ++++--
 include/osmosdr/source.h            |  1 +
 lib/CMakeLists.txt                  |  2 +-
 lib/sink_iface.h                    |  1 +
 lib/source_iface.h                  |  2 ++
 python/bindings/python_bindings.cc  | 12 ++++++------
 python/bindings/source_python.cc    |  2 +-
 10 files changed, 26 insertions(+), 15 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4bb535..96a2c90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,8 +21,8 @@
 # Project setup
 ########################################################################
 cmake_minimum_required(VERSION 3.8)
-include(GNUInstallDirs)
 project(gr-osmosdr CXX C)
+include(GNUInstallDirs)
 enable_testing()
 
 #policy setup
@@ -41,6 +41,7 @@ set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
 list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
 
 # Find GNURadio (pmt and runtime are core, always included)
+include(FindPkgConfig)
 find_package(Gnuradio "3.9" REQUIRED COMPONENTS blocks fft filter)
 
 # Set the version information here
diff --git a/cmake/Modules/FindLibAIRSPY.cmake b/cmake/Modules/FindLibAIRSPY.cmake
index 221edcc..437adc4 100644
--- a/cmake/Modules/FindLibAIRSPY.cmake
+++ b/cmake/Modules/FindLibAIRSPY.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPY libairspy)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibAIRSPYHF.cmake b/cmake/Modules/FindLibAIRSPYHF.cmake
index edb0dda..8c06128 100644
--- a/cmake/Modules/FindLibAIRSPYHF.cmake
+++ b/cmake/Modules/FindLibAIRSPYHF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPYHF libairspyhf)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibHackRF.cmake b/cmake/Modules/FindLibHackRF.cmake
index a0d57ef..bc2bc3e 100644
--- a/cmake/Modules/FindLibHackRF.cmake
+++ b/cmake/Modules/FindLibHackRF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBHACKRF libhackrf)
 
 FIND_PATH(
@@ -20,6 +22,6 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBHACKRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibHackRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 
diff --git a/include/osmosdr/source.h b/include/osmosdr/source.h
index 3ea716d..20c77b1 100644
--- a/include/osmosdr/source.h
+++ b/include/osmosdr/source.h
@@ -63,6 +63,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) = 0;
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 1bb8655..c7cfec3 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -44,7 +44,7 @@ endif()
 #this appends all unnamed implicit macro args!
 MACRO (APPEND_LIB_LIST)
       SET (gr_osmosdr_libs "${gr_osmosdr_libs};${ARGN}" CACHE INTERNAL "lib list")
-ENDMACRO (APPEND_INTERNAL_LIST)
+ENDMACRO (APPEND_LIB_LIST)
 
 set(gr_osmosdr_libs "" CACHE INTERNAL "lib that accumulates link targets")
 
diff --git a/lib/sink_iface.h b/lib/sink_iface.h
index 39aabc7..15ea952 100644
--- a/lib/sink_iface.h
+++ b/lib/sink_iface.h
@@ -201,6 +201,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/lib/source_iface.h b/lib/source_iface.h
index abb70eb..14f05bb 100644
--- a/lib/source_iface.h
+++ b/lib/source_iface.h
@@ -43,6 +43,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) { return false; }
@@ -210,6 +211,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/python/bindings/python_bindings.cc b/python/bindings/python_bindings.cc
index 7204b2b..428417d 100644
--- a/python/bindings/python_bindings.cc
+++ b/python/bindings/python_bindings.cc
@@ -16,9 +16,9 @@ namespace py = pybind11;
 
 // Headers for binding functions
 /**************************************/
-/* The following comment block is used for
-/* gr_modtool to insert function prototypes
-/* Please do not delete
+// The following comment block is used for
+// gr_modtool to insert function prototypes
+// Please do not delete
 /**************************************/
 // BINDING_FUNCTION_PROTOTYPES(
     void bind_sink(py::module& m);
@@ -50,9 +50,9 @@ PYBIND11_MODULE(osmosdr_python, m)
     py::module::import("gnuradio.gr");
 
     /**************************************/
-    /* The following comment block is used for
-    /* gr_modtool to insert binding function calls
-    /* Please do not delete
+    // The following comment block is used for
+    // gr_modtool to insert binding function calls
+    // Please do not delete
     /**************************************/
     // BINDING_FUNCTION_CALLS(
         bind_sink(m);
diff --git a/python/bindings/source_python.cc b/python/bindings/source_python.cc
index 48bf10c..0cab394 100644
--- a/python/bindings/source_python.cc
+++ b/python/bindings/source_python.cc
@@ -14,7 +14,7 @@
 /* BINDTOOL_GEN_AUTOMATIC(1)                                                       */
 /* BINDTOOL_USE_PYGCCXML(0)                                                        */
 /* BINDTOOL_HEADER_FILE(source.h)                                        */
-/* BINDTOOL_HEADER_FILE_HASH(574373c3c7682569b0fd7eea577739da)                     */
+/* BINDTOOL_HEADER_FILE_HASH(d1a3d9ea3d815fe4f18acc3eef21f1b6)                     */
 /***********************************************************************************/
 
 #include <pybind11/complex.h>
-- 
2.17.1



From w6rz at comcast.net  Thu Jan 28 17:01:49 2021
From: w6rz at comcast.net (Ron Economos)
Date: Thu, 28 Jan 2021 09:01:49 -0800
Subject: [PATCH 1/2] Remove CMake warnings.
Message-ID: <20210128170149.25826-1-w6rz@comcast.net>

Signed-off-by: Ron Economos <w6rz at comcast.net>
---
 CMakeLists.txt                      | 3 ++-
 cmake/Modules/FindLibAIRSPY.cmake   | 6 ++++--
 cmake/Modules/FindLibAIRSPYHF.cmake | 6 ++++--
 cmake/Modules/FindLibHackRF.cmake   | 6 ++++--
 lib/CMakeLists.txt                  | 2 +-
 5 files changed, 15 insertions(+), 8 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index b4bb535..96a2c90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -21,8 +21,8 @@
 # Project setup
 ########################################################################
 cmake_minimum_required(VERSION 3.8)
-include(GNUInstallDirs)
 project(gr-osmosdr CXX C)
+include(GNUInstallDirs)
 enable_testing()
 
 #policy setup
@@ -41,6 +41,7 @@ set(CMAKE_BUILD_TYPE ${CMAKE_BUILD_TYPE} CACHE STRING "")
 list(INSERT CMAKE_MODULE_PATH 0 ${CMAKE_SOURCE_DIR}/cmake/Modules)
 
 # Find GNURadio (pmt and runtime are core, always included)
+include(FindPkgConfig)
 find_package(Gnuradio "3.9" REQUIRED COMPONENTS blocks fft filter)
 
 # Set the version information here
diff --git a/cmake/Modules/FindLibAIRSPY.cmake b/cmake/Modules/FindLibAIRSPY.cmake
index 221edcc..437adc4 100644
--- a/cmake/Modules/FindLibAIRSPY.cmake
+++ b/cmake/Modules/FindLibAIRSPY.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPY libairspy)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPY DEFAULT_MSG LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPY_LIBRARIES LIBAIRSPY_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibAIRSPYHF.cmake b/cmake/Modules/FindLibAIRSPYHF.cmake
index edb0dda..8c06128 100644
--- a/cmake/Modules/FindLibAIRSPYHF.cmake
+++ b/cmake/Modules/FindLibAIRSPYHF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBAIRSPYHF libairspyhf)
 
 FIND_PATH(
@@ -20,5 +22,5 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibAIRSPYHF DEFAULT_MSG LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBAIRSPYHF_LIBRARIES LIBAIRSPYHF_INCLUDE_DIRS)
diff --git a/cmake/Modules/FindLibHackRF.cmake b/cmake/Modules/FindLibHackRF.cmake
index a0d57ef..bc2bc3e 100644
--- a/cmake/Modules/FindLibHackRF.cmake
+++ b/cmake/Modules/FindLibHackRF.cmake
@@ -1,4 +1,6 @@
-INCLUDE(FindPkgConfig)
+if(NOT PKG_CONFIG_FOUND)
+    INCLUDE(FindPkgConfig)
+endif()
 PKG_CHECK_MODULES(PC_LIBHACKRF libhackrf)
 
 FIND_PATH(
@@ -20,6 +22,6 @@ FIND_LIBRARY(
 )
 
 INCLUDE(FindPackageHandleStandardArgs)
-FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBHACKRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibHackRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 MARK_AS_ADVANCED(LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIRS)
 
diff --git a/lib/CMakeLists.txt b/lib/CMakeLists.txt
index 1bb8655..c7cfec3 100644
--- a/lib/CMakeLists.txt
+++ b/lib/CMakeLists.txt
@@ -44,7 +44,7 @@ endif()
 #this appends all unnamed implicit macro args!
 MACRO (APPEND_LIB_LIST)
       SET (gr_osmosdr_libs "${gr_osmosdr_libs};${ARGN}" CACHE INTERNAL "lib list")
-ENDMACRO (APPEND_INTERNAL_LIST)
+ENDMACRO (APPEND_LIB_LIST)
 
 set(gr_osmosdr_libs "" CACHE INTERNAL "lib that accumulates link targets")
 
-- 
2.17.1



From w6rz at comcast.net  Thu Jan 28 17:02:06 2021
From: w6rz at comcast.net (Ron Economos)
Date: Thu, 28 Jan 2021 09:02:06 -0800
Subject: [PATCH 2/2] Remove Doxygen warnings.
Message-ID: <20210128170206.25876-1-w6rz@comcast.net>

Signed-off-by: Ron Economos <w6rz at comcast.net>
---
 include/osmosdr/source.h           |  1 +
 lib/sink_iface.h                   |  1 +
 lib/source_iface.h                 |  2 ++
 python/bindings/python_bindings.cc | 12 ++++++------
 python/bindings/source_python.cc   |  2 +-
 5 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/include/osmosdr/source.h b/include/osmosdr/source.h
index 3ea716d..20c77b1 100644
--- a/include/osmosdr/source.h
+++ b/include/osmosdr/source.h
@@ -63,6 +63,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) = 0;
diff --git a/lib/sink_iface.h b/lib/sink_iface.h
index 39aabc7..15ea952 100644
--- a/lib/sink_iface.h
+++ b/lib/sink_iface.h
@@ -201,6 +201,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/lib/source_iface.h b/lib/source_iface.h
index abb70eb..14f05bb 100644
--- a/lib/source_iface.h
+++ b/lib/source_iface.h
@@ -43,6 +43,7 @@ public:
    *
    * \param seek_point	sample offset in file
    * \param whence	one of SEEK_SET, SEEK_CUR, SEEK_END (man fseek)
+   * \param chan	the channel index 0 to N-1
    * \return true on success
    */
   virtual bool seek( long seek_point, int whence, size_t chan = 0 ) { return false; }
@@ -210,6 +211,7 @@ public:
 
   /*!
    * Select the active antenna of the underlying radio hardware.
+   * \param antenna the antenna name
    * \param chan the channel index 0 to N-1
    * \return the actual antenna's name
    */
diff --git a/python/bindings/python_bindings.cc b/python/bindings/python_bindings.cc
index 7204b2b..428417d 100644
--- a/python/bindings/python_bindings.cc
+++ b/python/bindings/python_bindings.cc
@@ -16,9 +16,9 @@ namespace py = pybind11;
 
 // Headers for binding functions
 /**************************************/
-/* The following comment block is used for
-/* gr_modtool to insert function prototypes
-/* Please do not delete
+// The following comment block is used for
+// gr_modtool to insert function prototypes
+// Please do not delete
 /**************************************/
 // BINDING_FUNCTION_PROTOTYPES(
     void bind_sink(py::module& m);
@@ -50,9 +50,9 @@ PYBIND11_MODULE(osmosdr_python, m)
     py::module::import("gnuradio.gr");
 
     /**************************************/
-    /* The following comment block is used for
-    /* gr_modtool to insert binding function calls
-    /* Please do not delete
+    // The following comment block is used for
+    // gr_modtool to insert binding function calls
+    // Please do not delete
     /**************************************/
     // BINDING_FUNCTION_CALLS(
         bind_sink(m);
diff --git a/python/bindings/source_python.cc b/python/bindings/source_python.cc
index 48bf10c..0cab394 100644
--- a/python/bindings/source_python.cc
+++ b/python/bindings/source_python.cc
@@ -14,7 +14,7 @@
 /* BINDTOOL_GEN_AUTOMATIC(1)                                                       */
 /* BINDTOOL_USE_PYGCCXML(0)                                                        */
 /* BINDTOOL_HEADER_FILE(source.h)                                        */
-/* BINDTOOL_HEADER_FILE_HASH(574373c3c7682569b0fd7eea577739da)                     */
+/* BINDTOOL_HEADER_FILE_HASH(d1a3d9ea3d815fe4f18acc3eef21f1b6)                     */
 /***********************************************************************************/
 
 #include <pybind11/complex.h>
-- 
2.17.1



From osmocom-sdr-list at tildepipe.org  Sun Jan 31 18:47:55 2021
From: osmocom-sdr-list at tildepipe.org (Dennis Real)
Date: Sun, 31 Jan 2021 19:47:55 +0100
Subject: FUNcube Dongle V1.0 not working with osmocom Source
Message-ID: <3ee9873f-4ac1-b6c2-c421-2df19740e07a@tu-dortmund.de>

Hi,


I?m trying to get my FUNcube Dongle (V1.O NOT the Pro+) to work on 
Ubuntu 20.04.1 LTS but it doesn?t work.

On a rasberry pi4 (Raspbian 10) the dongle is working in 
gnuradio-companion together with the osmocom-source. So the hardware 
seems to work.

On Ubuntu I get following errors:


1. Gnuradio-companion as "osmocom Source" with device string "fcd=0":


Executing: /usr/bin/python3 -u /home/reald/grc/osmocomsrc_fcd.py

gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.1.0
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf 
bladerf rfspace airspy airspyhf soapy redpitaya freesrp
Using FUNcube Dongle V1.0 (hw:2)
gr::log :INFO: audio source - Audio source arch: alsa
gr::log :INFO: fcd0 - Audio device hw:2 opened
gr::log :INFO: fcd_control0 - FunCube Dongle  V1.0 initialized.
gr::log :INFO: fcd_control0 - Dongle: FCDAPP 18.10
gr::log :INFO: fcd_control0 - LNA gain set to:      20
Traceback (most recent call last):
   File "/home/reald/grc/osmocomsrc_fcd.py", line 275, in <module>
     main()
   File "/home/reald/grc/osmocomsrc_fcd.py", line 253, in main
     tb = top_block_cls()
   File "/home/reald/grc/osmocomsrc_fcd.py", line 145, in __init__
     self.osmosdr_source_0 = osmosdr.source(
   File "/usr/lib/python3/dist-packages/osmosdr/osmosdr_swig.py", line 
1074, in make
     return _osmosdr_swig.source_make(*args, **kwargs)
RuntimeError: boost::too_many_args: format-string referred to fewer 
arguments than were passed

 >>> Done (return code 1)



2. GQRX

When configuring gqrx the dongle is listed. But after every start of 
gqrx the message

"boost::too_many_args: format-string referred to fewer arguments then 
were passed - Please select another device"

appears and the dongle cannot be used.


3. osmocom_fft -a fcd=0

gr-osmosdr 0.2.0.0 (0.2.0) gnuradio 3.8.1.0
built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf 
bladerf rfspace airspy airspyhf soapy redpitaya freesrp
Using FUNcube Dongle V1.0 (hw:2)
gr::log :INFO: audio source - Audio source arch: alsa
gr::log :INFO: fcd0 - Audio device hw:2 opened
gr::log :INFO: fcd_control0 - FunCube Dongle  V1.0 initialized.
gr::log :INFO: fcd_control0 - Dongle: FCDAPP 18.10
gr::log :INFO: fcd_control0 - LNA gain set to:      20
Couldn't instanciate source (no device present?).



The device itself is found:

$ lsusb

Bus 001 Device 009: ID 04d8:fb56 Microchip Technology, Inc. FUNcube 
Dongle V1.0

$ dmesg

[10627.256845] usb 1-9: new full-speed USB device number 9 using xhci_hcd
[10627.408263] usb 1-9: New USB device found, idVendor=04d8, 
idProduct=fb56, bcdDevice= 0.02
[10627.408268] usb 1-9: New USB device strings: Mfr=1, Product=2, 
SerialNumber=0
[10627.408272] usb 1-9: Product: FUNcube Dongle V1.0
[10627.408275] usb 1-9: Manufacturer: Hanlincrest Ltd.
[10627.416513] hid-generic 0003:04D8:FB56.0007: hiddev1,hidraw3: USB HID 
v1.11 Device [Hanlincrest Ltd.          FUNcube Dongle V1.0  ] on 
usb-0000:00:14.0-9/input2
[10627.849214] usb 1-5.1.1: reset high-speed USB device number 8 using 
xhci_hcd
[10628.703275] parport0: no more devices allowed
[10628.703283] ppdev0: failed to register device!


Package: gr-osmosdr
Version: 0.2.0-2

Package: libosmosdr0
Version: 0.1.8.effcaa7-7

Any ideas? Thanks for your help!

Regards
Dennis


From jaredhenry13 at icloud.com  Fri Jan 29 06:18:56 2021
From: jaredhenry13 at icloud.com (jarrod emery)
Date: Fri, 29 Jan 2021 17:18:56 +1100
Subject: Support on a RTL_SDR Receiver R820T2 USB Tuner 100KHz-1 7GHz UV HF
Message-ID: <ABEC3024-9A01-49FA-8D03-0F7A8FA3AFCE@icloud.com>

Hi Guys?..

Um im far from an expert at all this, I hardly even know what this device is capable of doing.. but I bought one because they sound very interesting if you know what you doing, what you can tune into etc?

But I have run into some trouble..

I bought a RTL_SDR Receiver R820T2 USB Tuner 100KHz-1 7GHz UV HF? I have a Mac OS running MoJave version10.14.6 (18G103).

I downloaded CubicSDR, it installed perfectly.. the trouble I?m having is the software not picking up my Tuner.. well it does pick it up after a few minutes, but its like its not throwing enough power to keep a stable connection to CubicSDR..

What can I do to fix this? Is there anything at all I can do to fix this pretty easily? Or is it very hard? Or do I have to buy more parts etc??

Can you please let me know so I know if its just a waste of space lol?


Cheers,

Regards 
        Jarrod