On Wed, Dec 12, 2018 at 2:42 PM Marek Olšák <mar...@gmail.com> wrote:
> Most assertions and checks are enabled, because NDEBUG is not defined, but > DEBUG is not defined either, which is a Mesa-specific definition. > > The default debug build for autotools is debugoptimized (-g -O2 -DDEBUG). > meson changed that behavior by removing -DDEBUG. Autotools doesn't have > what meson calls "debug", which indicates that most people don't want to > use "debug" much. People who wanted to -O0 had to set CFLAGS. Now people > who want the autotools debug build have to add -DDEBUG into CFLAGS. > For whatever it's worth, I never do a debug build with either build system without throwing in -O0 because otherwise the symbols are nearly useless. > On top of that, I discovered a 3rd issue with meson: > * meson --reconfigure doesn't re-run llvm-config. > > Marek > > On Wed, Dec 12, 2018 at 3:13 PM Bas Nieuwenhuizen <b...@basnieuwenhuizen.nl> > wrote: > >> On Wed, Dec 12, 2018 at 8:59 PM Marek Olšák <mar...@gmail.com> wrote: >> > >> > There are 2 issues with meson: >> > * -DDEBUG is not present in debugoptimized builds. >> >> Do people expect -DDEBUG for debugoptimized? I would think that debug >> optimized would be an optimized build with debug symbols, but not >> expensive checks & asserts, which would match the current >> debugoptimized build? >> >> > * meson ignores CFLAGS with --reconfigure, for example: >> CFLAGS="-DDEBUG" meson --reconfigure ... doesn't update CFLAGS. >> > >> > Marek >> > >> > On Mon, Dec 10, 2018 at 6:11 PM Dylan Baker <dy...@pnwbakers.com> >> wrote: >> >> >> >> Meson 0.49.0 has been out for a couple of days now, and I'd like to >> make the >> >> final call for autotools. My patch is so massive that it's a huge pain >> to send >> >> to the list, the latest versions is here: >> >> https://gitlab.freedesktop.org/dbaker/mesa/commits/delete-autotools >> >> >> >> Dylan >> >> _______________________________________________ >> >> mesa-dev mailing list >> >> mesa-dev@lists.freedesktop.org >> >> https://lists.freedesktop.org/mailman/listinfo/mesa-dev >> > >> > _______________________________________________ >> > mesa-dev mailing list >> > mesa-dev@lists.freedesktop.org >> > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >> > _______________________________________________ > mesa-dev mailing list > mesa-dev@lists.freedesktop.org > https://lists.freedesktop.org/mailman/listinfo/mesa-dev >
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