This was unintentional and there shouldn't be a dependency on boost, but I think I know where it came from (the TLM .cc files). I'll see what I can do about eliminating the dependency.
Gabe On Tue, Jan 22, 2019 at 5:44 AM Ciro Santilli <ciro.santi...@arm.com> wrote: > After my last master pull, I noticed that I cannot build without boost, > tested on a clean Ubuntu 18.04 Docker: > > apt install apt install gcc g++ scons python-dev zlib1g-dev > protobuf-compiler m4 > scons -j8 build/ARM/gem5.opt > > fails with: > > build/ARM/systemc/ext/systemc:37:10: fatal error: boost/bind.hpp: No > such file or directory > #include <boost/bind.hpp> > ^~~~~~~~~~~~~~~~ > > The problem can be fixed by installing: > > apt install libboost-all-dev > > The commit that introduced this line is > c172a64db11daa14e11b614374688934112dffd2 systemc: Include boost/bind.hpp > in the systemc header. > > > This should be mostly ok to include here since gem5 itself shouldn't > > include systemc, just the sub headers that systemc brings in. systemc > > code which includes systemc *will* have a dependency on boost, but that > > at least contains the new dependency somewhat. > > I think that previously this was not required for the default build. > > So I just want to double check: is this intentional that the default > build depends on Boost now? > > While not ideal, it is not impossible to allow this. But in that case, I > just want to check what the Boost policy will be moving forward. I'd > recommend: "no boost outside of systemc" to prevent getting large > compilation times due to Boost. > IMPORTANT NOTICE: The contents of this email and any attachments are > confidential and may also be privileged. If you are not the intended > recipient, please notify the sender immediately and do not disclose the > contents to any other person, use it for any purpose, or store or copy the > information in any medium. Thank you. > _______________________________________________ gem5-dev mailing list gem5-dev@gem5.org http://m5sim.org/mailman/listinfo/gem5-dev
