On Mon, 31 Aug 2020 01:44:03 -0500 Ken Moffat via blfs-dev wrote: > On Mon, Aug 31, 2020 at 06:48:47AM +0100, Ken Moffat via blfs-dev wrote: > > Changing the title ecause this is a separate issue. > > > > Oh - tried updating libreoffice on another machine: with the skia > > code it defaults to using clang (and my CFLAGS, CXXFLAGS have > > -fstack-clash-protection which clang-10 does not understand). > > > > ĸen > > Nope, it still uses clang, which eventually fails: > > clang-10: error: unknown argument: '-fstack-clash-protection' > clang-10: error: unsupported argument '8' to option 'flto=' > > I'm guessing clang generated flto=8 (an 8-thread machine) and got > confused by the previous unsupproted switch. > > https://www.phoronix.com/scan.php?page=news_item&px=LibreOffice-7.0-Prefers-Clang > > Oddly, Arch (libreoffice-fresh) do not seem to list clang or even > llvm as deps. > > Fedora are using --disable-skia which might work around this. I'll > try that for my own builds, which are a bt less than the book (e,g, no > java) but I think we'll need to make clang required in the book. > > ĸen > -- > Juliet's version of cleanliness was next to godliness, which was to > say it was erratic, past all understanding and was seldom seen. > -- Unseen Academicals > -- > http://lists.linuxfromscratch.org/listinfo/blfs-dev > FAQ: http://www.linuxfromscratch.org/blfs/faq.html > Unsubscribe: See the above information page
I build libreoffice 7 with gcc and without clang, which I do not have installed. I also do not have skia installed. It generates checking whether to build Skia... yes checking for clang... no configure: WARNING: Clang compiler not found. Takes about an hour on my i5-8600 for make build-nocheck. Clearly they may change this in future but this suggests that clang need not be required by the book. -- http://lists.linuxfromscratch.org/listinfo/blfs-dev FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page