Re: [gentoo-portage-dev] "official way" for setting per package CFLAGS and FEATURES?

[Zac Medico]

Pacho Ramos wrote:
> Hello, I would want to always merge xorg-server, libdrm, and  intel
> driver (that likes to crash a lot) to be always compiled with debugging
> symbols and FEATURES="${FEATURES} splitdebug"
>
> Searching in google seems that there are some available hacks done by
> some forums users, but they seem to be a bit old and, before trying
> them, I would want to know if there is an "official" way of doing it.
>
> Thanks a lot :-)

I use pre_pkg_setup hooks defined in /etc/portage/env. For example:

cat /etc/portage/env/sys-libs/glibc

pre_pkg_setup() {
 local x
 for x in installsources splitdebug ; do
  if ! has $x $FEATURES ; then
   elog "bashrc is adding $x to FEATURES for $PN"
   FEATURES="$FEATURES $x"
  fi
 done

 if ! hasq -ggdb $CFLAGS ; then
  elog "bashrc is adding \"-ggdb\" to CFLAGS for $PN"
  CFLAGS="$CFLAGS -ggdb"
 fi
}


-- 
Thanks,
Zac