Richard Purdie <[email protected]> escreveu no dia sábado, 12/03/2022 à(s) 17:11:
> On Sat, 2022-03-12 at 15:40 +0000, Jose Quaresma wrote: > > Sometimes when we use the exe_wrapper we need a way to > > costumize or circumvent some limitations of the qemu usermode. > > The ideia of this help script is to handle such cases before > > the qemu usermode was launched. > > > > Signed-off-by: Jose Quaresma <[email protected]> > > --- > > meta/classes/meson.bbclass | 6 ++++++ > > 1 file changed, 6 insertions(+) > > > > diff --git a/meta/classes/meson.bbclass b/meta/classes/meson.bbclass > > index 0bfe945811..877f5e7794 100644 > > --- a/meta/classes/meson.bbclass > > +++ b/meta/classes/meson.bbclass > > @@ -114,6 +114,8 @@ cpp_link_args = ${@meson_array('BUILD_LDFLAGS', d)} > > EOF > > } > > > > +MESON_QEMU_WRAPPER_HELPER ?= "" > > + > > do_write_config:append:class-target() { > > # Write out a qemu wrapper that will be used as exe_wrapper so that > meson > > # can run target helper binaries through that. > > @@ -127,10 +129,14 @@ export > GIO_MODULE_DIR=${STAGING_LIBDIR}/gio/modules-dummy > > # meson sets this wrongly (only to libs in build-dir), > qemu_wrapper_cmdline() and GIR_EXTRA_LIBS_PATH take care of it properly > > unset LD_LIBRARY_PATH > > > > +# import any customization provided in the helper > > +test -f "${MESON_QEMU_WRAPPER_HELPER}" && . ${MESON_QEMU_WRAPPER_HELPER} > > + > > $qemu_binary "\$@" > > EOF > > chmod +x ${WORKDIR}/meson-qemuwrapper > > } > > +do_write_config:class-target[vardeps] += "MESON_QEMU_WRAPPER_HELPER" > > You can't use overrides with flags like that, I'm surprised that even > parses! I will drop this line because my intention is to rerun the do_write_config when the content of the file changes, which is not possible at all. I will take the opportunity to ask if the following would work? do_write_config[vardeps]:class-target += "MESON_QEMU_WRAPPER_HELPER" Jose > Cheers, > > Richard > > > -- Best regards, José Quaresma
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