Re: gr4 build error

Hi Steve,

Thank you for sharing this - would you be able to add a bit more detail on your setup and how you are kicking off the build.  Also would be good to add as a github issue here: https://github.com/gnuradio/gnuradio4/issues

Thanks!

Josh

On Mon, Aug 24, 2026 at 2:59 PM Steven Barbo <barbo@umn.edu> wrote:

Happy Monday GR citizens, hope this day finds you well.

not seeing where that -R option is being added...

[192/198] Linking CXX shared library blocks/http/libGr4HttpBlocksPlugin.so
FAILED: blocks/http/libGr4HttpBlocksPlugin.so
: && /opt/gcc-16.2.0/bin/c++ -fPIC   -shared -R/usr/lib64 -Wl,-soname,libGr4HttpBlocksPlugin.so -o blocks/http/libGr4HttpBlocksPlugin.so blocks/http/CMakeFiles/Gr4HttpBlocks.dir/__/__/generated_plugins/http/integrator.cpp.o blocks/http/CMakeFiles/Gr4HttpBlocks.dir/__/__/generated_plugins/http/plugin_entry.cpp.o blocks/http/CMakeFiles/Gr4HttpBlocks.dir/__/__/generated_plugins/http/HttpTimeSeriesSink_0_0.cpp.o blocks/http/CMakeFiles/Gr4HttpBlocks.dir/__/__/generated_plugins/http/HttpTimeSeriesSink_0_1.cpp.o  -Wl,-rpath,/usr/steve/gnuradio4/install/lib:  /usr/steve/gnuradio4/install/lib/libgnuradio-core.a  /usr/steve/gnuradio4/install/lib/libgnuradio-blocklib-core.so  /usr/steve/gnuradio4/install/lib/libgnuradio-plugin.so  /usr/lib64/libz.so  /usr/lib64/libssl.so  /usr/lib64/libcrypto.so  /usr/lib64/libbrotlicommon.so  /usr/lib64/libbrotlidec.so  /usr/lib64/libbrotlienc.so && :
c++: error: unrecognized command-line option '-R'

--

If something is requisite, how can it possibly be, prerequisite? 

vanitas vanitatum omnia vanitas
later, steve
http://umn.edu/~barbo