I'm trying to build gr-iio on Ubuntu 20.04
When I building gr-iio upbrade-3.8 branch I got following error.
How can I fix it?
-- The CXX compiler identification is GNU 9.3.0
-- The C compiler identification is GNU 9.3.0
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Build type not specified: defaulting to release.
-- Found LOG4CPP: /usr/lib/x86_64-linux-gnu/liblog4cpp.so
-- Found PkgConfig: /usr/bin/pkg-config (found version "0.29.1")
-- Checking for module 'gmp'
-- Found gmp, version 6.2.0
-- Found GMP: /usr/lib/x86_64-linux-gnu/libgmpxx.so
-- Using GMP.
-- Found MPLIB: /usr/lib/x86_64-linux-gnu/libgmpxx.so
-- Found Boost: /usr/lib/x86_64-linux-gnu/cmake/Boost-1.71.0/BoostConfig.cmake (found suitable version "1.71.0", minimum required is "1.71.0") found components: date_time program_options filesystem system regex thread unit_test_framework
-- Found Volk: Volk::volk
-- User set python executable /usr/bin/python3
-- Found PythonInterp: /usr/bin/python3 (found version "3.8.10")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.8.so (found suitable exact version "3.8.10")
-- Checking for module 'sndfile'
-- Found sndfile, version 1.0.28
-- Found SNDFILE: /usr/lib/x86_64-linux-gnu/libsndfile.so
-- Checking for module 'fftw3f >= 3.0'
-- Found fftw3f , version 3.3.8
-- Found FFTW3f: /usr/lib/x86_64-linux-gnu/libfftw3f.so
-- Found Git: /usr/bin/git
-- Extracting version information from git describe...
CMake Error at /usr/lib/x86_64-linux-gnu/cmake/gnuradio/GrVersion.cmake:78 (string):
string sub-command REGEX, mode REPLACE needs at least 6 arguments total to
command.
Call Stack (most recent call first):
CMakeLists.txt:97 (include)
CMake Error at /usr/lib/x86_64-linux-gnu/cmake/gnuradio/GrVersion.cmake:79 (string):
string sub-command REGEX, mode REPLACE needs at least 6 arguments total to
command.
Call Stack (most recent call first):
CMakeLists.txt:97 (include)
-- Could NOT find Doxygen (missing: DOXYGEN_EXECUTABLE)
-- Found FLEX: /usr/bin/flex (found version "2.6.4")
-- Found BISON: /usr/bin/bison (found suitable version "3.5.1", minimum required is "3.0.2")
-- Found SWIG: /usr/bin/swig4.0 (found version "4.0.1")
-- Found PythonLibs: /usr/lib/x86_64-linux-gnu/libpython3.8.so (found version "3.8.10")
CMake Error at swig/CMakeLists.txt:36 (include):
include could not find load file:
GrSwig
CMake Error at swig/CMakeLists.txt:47 (GR_SWIG_MAKE):
Unknown CMake command "GR_SWIG_MAKE".
-- Configuring incomplete, errors occurred!
Hi.
I'm trying to build gr-iio on Ubuntu 20.04 When I building gr-iio upbrade-3.8 branch I got following error. How can I fix it?