[srslte-users] Building srsLTE on RasPi 4 Buster...

[Ralph A. Schmid, dk5ras]

OK, now it works - but I don't really know why :/ What I did was emptying usr/local, building and installing all prerequisites (Soapy, Lime) once again, deleting the srsGUI and srsLTE folders and creating them again from scratch, with the only modification in the cmakelist commenting out the two Werror lines. 

Thanks for all the assistance and input!!

Ralph.

> -----Original Message-----
> From: Vasil Velichkov [mailto:vvvelichkov at gmail.com]
> Sent: Wednesday, October 16, 2019 6:43 PM
> To: Ralph A. Schmid, dk5ras <ralph at schmid.xxx>
> Cc: srslte-users at lists.softwareradiosystems.com
> Subject: Re: [srslte-users] Building srsLTE on RasPi 4 Buster...
> 
> Hi Ralph,
> 
> On 16/10/2019 12.46, Ralph A. Schmid, dk5ras wrote:
> >> Strange, this bit_ref constructor is defined in the asn1_utils.h
> >> header file so it should be inlined. What compiler options do you use?
> >
> > All is standard, I am no coder, so I did not touch anything.
> 
> OK.
> 
> >> Run the following commands and provide the lines just before these
> >> errors that contain the compiler flags.
> >>
> >>     touch ../srsue/test/upper/rrc_reconfig_test.cc
> >>     make VERBOSE=1 rrc_reconfig_test
> 
> I've just compiled srsLTE successfully in a Docker ARM container based on
> rosbots/raspbian-lite image on my x86_64 laptop using qemu-user-static. I've
> only removed the -Werror option as there are quite a lot of warnings. Here
> are the compiler and linker options used in this container for future
> references.
> 
> [ 97%] Building CXX object
> srsue/test/upper/CMakeFiles/rrc_reconfig_test.dir/rrc_reconfig_test.cc.o
> cd /home/vasko/srsLTE/build/srsue/test/upper && /usr/bin/c++  -
> DDISABLE_RF -DHAVE_MBEDTLS -I/home/vasko/srsLTE/build/lib/include -
> I/home/vasko/srsLTE/lib/include -I/home/vasko/srsLTE  -Wall -Wno-
> comment -Wno-reorder -Wno-unused-but-set-variable -Wno-unused-
> variable -Wtype-limits -std=c++11 -ggdb -DBUILD_TYPE_RELWITHDEBINFO -
> DUSE_GLIBC_IPV6 -DIS_ARM -mfloat-abi=hard -mfpu=neon -O2 -g -
> DNDEBUG -fPIE   -o CMakeFiles/rrc_reconfig_test.dir/rrc_reconfig_test.cc.o -
> c /home/vasko/srsLTE/srsue/test/upper/rrc_reconfig_test.cc
> [100%] Linking CXX executable rrc_reconfig_test cd
> /home/vasko/srsLTE/build/srsue/test/upper && /usr/bin/cmake -E
> cmake_link_script CMakeFiles/rrc_reconfig_test.dir/link.txt --verbose=1
> /usr/bin/c++   -Wall -Wno-comment -Wno-reorder -Wno-unused-but-set-
> variable -Wno-unused-variable -Wtype-limits -std=c++11 -ggdb -
> DBUILD_TYPE_RELWITHDEBINFO -DUSE_GLIBC_IPV6 -DIS_ARM -mfloat-
> abi=hard -mfpu=neon -O2 -g -DNDEBUG  -rdynamic
> CMakeFiles/rrc_reconfig_test.dir/rrc_reconfig_test.cc.o  -o rrc_reconfig_test
> ../../src/stack/upper/libsrsue_upper.a ../../../lib/src/upper/libsrslte_upper.a
> ../../../lib/src/phy/libsrslte_phy.a ../../../lib/src/asn1/librrc_asn1.a
> ../../../lib/src/common/libsrslte_common.a
> ../../../lib/src/phy/libsrslte_phy.a -lfftw3f -lpthread -lm -lmbedcrypto
> ../../../lib/src/asn1/libsrslte_asn1.a
> make[3]: Leaving directory '/home/vasko/srsLTE/build'
> [100%] Built target rrc_reconfig_test
> 
> Please run the above two commands and post the output so we could
> compare all the flags. The output of rrc_config_test
> 
> $ ctest -R rrc_reconfig_test -V
> 
> test 550
>     Start 550: rrc_reconfig_test
> 
> 550: Test command:
> /home/vasko/srsLTE/build/srsue/test/upper/rrc_reconfig_test
> 550: Test timeout computed to be: 1500
> 550: done
> 1/1 Test #550: rrc_reconfig_test ................   Passed    0.20 sec
> 
> The following tests passed:
> 	rrc_reconfig_test
> 
> 100% tests passed, 0 tests failed out of 1
> 
> >> Alternatively you could try moving the constructor definition to
> >> asn1_utils.cc or a clean rebuild - remove the build directory and start from
> scratch.
> >
> > I will try this, beginning with a clean install, this is the easiest.
> 
> OK. Let us know how it is going.
> 
> >>> I forgot, gcc is 4:8.3.0-1+rpi2
> >>
> >> Could you give me a link to the exact Debian or Raspbian image you
> >> have installed?
> >
> > It was downloaded maybe three weeks ago or so directly from the RasPi
> > site, the light image without UI and all, as the device is used
> > headless. From this link:
> > https://www.raspberrypi.org/downloads/raspbian/
> 
> Thanks, I'll try to make a docker container from the 2019-09-26-raspbian-
> buster-lite.zip archive as unfortunately there are not official raspbian buster
> container.
> 
> Regards,
> Vasil