On Tue, Nov 29, 2022 at 5:14 PM James Le Cuirot <ch...@gentoo.org> wrote:
>
> On Tue, 2022-11-29 at 13:55 -0500, Mike Gilbert wrote:
> > This avoids some unnecessary Makefile logic and gives a nice speed up.
> >
> > Before the change, linux-info_pkg_setup takes 11 to 15 seconds on my
> > AMD Phenom II. After, it takes 3 to 4 seconds.
> >
> > Signed-off-by: Mike Gilbert <flop...@gentoo.org>
> > ---
> > eclass/linux-info.eclass | 4 +++-
> > 1 file changed, 3 insertions(+), 1 deletion(-)
> >
> > diff --git a/eclass/linux-info.eclass b/eclass/linux-info.eclass
> > index fc125b0d751..3e64cb9457a 100644
> > --- a/eclass/linux-info.eclass
> > +++ b/eclass/linux-info.eclass
> > @@ -238,7 +238,9 @@ getfilevar() {
> > # Pass dot-config=0 to avoid the config check in kernels
> > prior to 5.4.
> > [[ ${EAPI:-0} == [0123] ]] && nonfatal() { "$@"; }
> > echo -e "e:\\n\\t@echo \$(${1})\\ninclude ${basefname}" | \
> > - nonfatal emake -C "${basedname}" --no-print-directory
> > M="${T}" dot-config=0 need-config= ${BUILD_FIXES} -s -f - 2>/dev/null
> > + nonfatal emake -C "${basedname}" --no-print-directory
> > M="${T}" \
> > + dot-config=0 need-config= need-compiler= \
> > + ${BUILD_FIXES} -s -f - 2>/dev/null
> >
> > ARCH=${myARCH}
> > fi
>
> I'm confused. Breaking up the line makes it faster?
The change is stated in the email subject.
