Re: [Discuss-gnuradio] cmake warning with -DENABLE_PERFORMANCE_COUNTERS-On (gr-ieee80211)

[Marcus Müller]

Hi Sumit,

Does only GNU Radio need to be built with the  flag -DENABLE_PERFORMANCE_COUNTERS or the OOT projects too ?

exactly, only GNU Radio needs to be built with that flag – functionally, it's something that is done in the scheduler, not in the blocks the scheduler runs.

Best regards,

Marcus

On 07/11/2017 12:59 PM, sumit kumar wrote:

Hi, 

I have to do timing analysis of individual blocks of gr-ieee80211

I have built my gnuradio with the following 

~/rfnoc/src/gnuradio/build$ cmake -DCMAKE_INSTALL_PREFIX=/home/john/rfnoc -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_PERFORMANCE_COUNTERS=On -Werror ../

build was successful. 

And again I built gr-ieee80211 with following 

~/rfnoc/src/gr-ieee-80211/build$ cmake -DCMAKE_INSTALL_PREFIX=/home/john/rfnoc -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_PERFORMANCE_COUNTERS=On -Werror ../

However I get a warning that 

CMake Warning:

  Manually-specified variables were not used by the project:

    ENABLE_PERFORMANCE_COUNTERS

In order to do timing analysis of individual blocks of gr-ieee80211, I am following the documentation at

https://gnuradio.org/doc/doxygen/page_perf_counters.html

Does only GNU Radio need to be built with the  flag -DENABLE_PERFORMANCE_COUNTERS or the OOT projects too ? 

~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

address@hidden:~/rfnoc/src/gr-ieee-80211/build$ cmake -DCMAKE_INSTALL_PREFIX=/home/john/rfnoc -DCMAKE_BUILD_TYPE=RelWithDebInfo -DENABLE_PERFORMANCE_COUNTERS=On -Werror ../

-- Boost version: 1.58.0

-- Found the following Boost libraries:

--   filesystem

--   system

Checking for GNU Radio Module: RUNTIME

 * INCLUDES=/home/john/rfnoc/include

 * LIBS=/home/john/rfnoc/lib/libgnuradio-runtime.so;/home/john/rfnoc/lib/libgnuradio-pmt.so

GNURADIO_RUNTIME_FOUND = TRUE

Checking for GNU Radio Module: DIGITAL

 * INCLUDES=/home/john/rfnoc/include

 * LIBS=/home/john/rfnoc/lib/libgnuradio-digital.so;/home/john/rfnoc/lib/libgnuradio-runtime.so;/home/john/rfnoc/lib/libgnuradio-pmt.so

GNURADIO_DIGITAL_FOUND = TRUE

Checking for GNU Radio Module: FFT

 * INCLUDES=/home/john/rfnoc/include

 * LIBS=/home/john/rfnoc/lib/libgnuradio-fft.so;/home/john/rfnoc/lib/libgnuradio-runtime.so;/home/john/rfnoc/lib/libgnuradio-pmt.so

GNURADIO_FFT_FOUND = TRUE

Checking for GNU Radio Module: FILTER

 * INCLUDES=/home/john/rfnoc/include

 * LIBS=/home/john/rfnoc/lib/libgnuradio-filter.so;/home/john/rfnoc/lib/libgnuradio-fft.so;/home/john/rfnoc/lib/libgnuradio-runtime.so;/home/john/rfnoc/lib/libgnuradio-pmt.so

GNURADIO_FILTER_FOUND = TRUE

Checking for GNU Radio Module: PMT

 * INCLUDES=/home/john/rfnoc/include

 * LIBS=/home/john/rfnoc/lib/libgnuradio-runtime.so;/home/john/rfnoc/lib/libgnuradio-pmt.so

GNURADIO_PMT_FOUND = TRUE

-- Found LOG4CPP: /usr/lib/liblog4cpp.so

-- 

-- Checking for module SWIG

-- Found SWIG version 3.0.8.

-- Configuring done

-- Generating done

CMake Warning:

  Manually-specified variables were not used by the project:

    ENABLE_PERFORMANCE_COUNTERS

-- Build files have been written to: /home/john/rfnoc/src/gr-ieee-80211/build

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