[oe] [meta-oe][PATCH v3] renderdoc: add new recipe

[Martin Jansa]

This should have x11 in REQUIRED_DISTRO_FEATURES to fix:

ERROR: Nothing PROVIDES 'libxcb' (but
meta-oe/meta-oe/recipes-graphics/renderdoc/renderdoc_1.4.bb DEPENDS on or
otherwise requires it)
libxcb was skipped: missing required distro feature 'x11' (not in
DISTRO_FEATURES)
ERROR: Required build target 'meta-world-pkgdata' has no buildable
providers.
Missing or unbuildable dependency chain was: ['meta-world-pkgdata',
'renderdoc', 'libxcb']

On Sun, Sep 29, 2019 at 7:46 PM Adrian Ratiu <adrian.ratiu at collabora.com>
wrote:

> On Sun, 29 Sep 2019, Adrian Bunk <bunk at stusta.de> wrote:
> > On Sat, Sep 28, 2019 at 12:48:10PM -0700, Khem Raj wrote:
> >> On Fri, Sep 27, 2019 at 9:56 AM Adrian Ratiu <
> adrian.ratiu at collabora.com> wrote:
> >>...
> >> > --- /dev/null
> >> > +++
> b/meta-oe/recipes-graphics/renderdoc/renderdoc/0002-q-renderdoc-CMakeLists.txt-remove-flag-unsupported-b.patch
> >> > @@ -0,0 +1,48 @@
> >> > +From 40511a6f4dc6311c8cf7f2954d1202ede55881ff Mon Sep 17 00:00:00
> 2001
> >> > +From: Adrian Ratiu <adrian.ratiu at collabora.com>
> >> > +Date: Wed, 25 Sep 2019 19:31:14 +0300
> >> > +Subject: [PATCH] (q)renderdoc/CMakeLists.txt: remove flag
> unsupported by GCC
> >> > +
> >> > +-Wno-unknown-warning is not supported by GCC, only by Clang so we
> >> > +remove it because newer GCC versions like 9.2.0 will complain, older
> >> > +versions would just ignore it.
> >> > +
> >> > +Upstream-Status: Pending [
> https://github.com/baldurk/renderdoc/pull/1530]
> >> > +
> >>
> >> gcc9 does support -Wno-unknown-warning perhaps you want
> >> -Wno-error=unknown-warning
> >>...
> >> > +TARGET_CFLAGS += "-Wno-error=deprecated-copy"
> >> > +
> >>
> >> this option is GCC specific mark it
> >> TARGET_CFLAGS_append_toolchain-gcc
> >>...
> >
> > Using -Wno-error always could solve both problems,
> > and would also avoid similar problems in the future.
>
> That's a good idea, however I can't pass directly -Wno-error in the
> recipe because of how the top-level CMakelists.txt is written: it always
> *appends* -Werror to the flags, so it overwrites our -Wno-error.
>
> A better solution which has the same effect is to use
> -DCMAKE_BUILD_TYPE=Release which prevents -Werror being appended at all
> in the top-level CMakelists.txt (there is no other effect than this!)
>
> Thanks! Will send an updatet v4 soon.
>
> >
> > cu
> > Adrian
> >
> > --
> >
> >        "Is there not promise of rain?" Ling Tan asked suddenly out
> >         of the darkness. There had been need of rain for many days.
> >        "Only a promise," Lao Er said.
> >                                        Pearl S. Buck - Dragon Seed
> --
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