Re: [Discuss-gnuradio] JIT integration and undefined symbol

2019-07-10 Thread Ron Economos
Optimizing flags can be set per submodule. I just checked the build with VERBOSE=1, and the -msse2 flag is only set for DTV (and VOLK) files. Ron On 7/10/19 02:05, Müller, Marcus (CEL) wrote: Hi Ron, wasn't aware of that. I *think* we shouldn't be doing that. Optimizing flags can't be set per

Re: [Discuss-gnuradio] JIT integration and undefined symbol

2019-07-10 Thread CEL
Hi Ron, wasn't aware of that. I *think* we shouldn't be doing that. Optimizing flags can't be set per submodule, but only for the whole build. Would you agree we need to "centralize" that in some way? Best regards, Marcus On Tue, 2019-07-09 at 07:36 -0700, Ron Economos wrote: > This is just a gu

Re: [Discuss-gnuradio] JIT integration and undefined symbol

2019-07-09 Thread Ron Economos
This is just a guess, but the DVB-T Viterbi decoder uses SSE2 intrinsics for performance. In gnuradio/gr-dtv/lib/CMakeLists.txt, the flag "-msse2" is added to CMAKE_CXX_FLAGS. Ron On 7/9/19 05:39, Corentin Basler wrote: Hello everyone, I'm actually doing my bachelor thesis about Just In Tim

[Discuss-gnuradio] JIT integration and undefined symbol

2019-07-09 Thread Corentin Basler
Hello everyone, I'm actually doing my bachelor thesis about Just In Time compiler and I want to integrate this technology in GNURadio. I've already created OOT module with integrated JIT functionality. I'm now trying to add an in-tree module. I'm trying to do that by copying the dvbt viterbi decod