[gentoo-dev] Re: [PATCH] gcc-config: Add option to not install cc/f77 wrappers.

[Manoj Gupta]

On Thu, Feb 27, 2020 at 11:22 AM Manoj Gupta <manojgupta@××××××.com> wrote:

> gcc-config installs cc/f77 by default. This may be undesired on
> systems that want to set their own versions of cc/f77.
>
> Add option "-n"/"--no-default-vars" to not install the cc/f77
> wrappers.
>
> Signed-off-by: Manoj Gupta <manojgupta@××××××.com>
> ---
>  gcc-config | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/gcc-config b/gcc-config
> index f03a46a..6f306db 100755
> --- a/gcc-config
> +++ b/gcc-config
> @@ -262,7 +262,7 @@ update_wrappers() {
>         # For all toolchains, we want to create the fully qualified
>         # `tuple-foo`.  Only native ones do we want the simple `foo`.
>         local all_wrappers=( ${new_wrappers[@]/#/${CTARGET}-} )
> -       if ! is_cross_compiler ; then
> +       if ! is_cross_compiler && [[ "${DEFAULT_PROGS}" == "yes" ]]; then
>                 all_wrappers+=( "${new_wrappers[@]}" )
>                 # There are a few fun extra progs which we have to handle
> #412319
>                 all_wrappers+=( cc:gcc f77:g77 )
> @@ -951,6 +951,7 @@ FORCE="no"
>  CC_COMP=
>  ENV_D="${EROOT}etc/env.d"
>  GCC_ENV_D="${ENV_D}/gcc"
> +DEFAULT_PROGS="yes"
>
>  for x in "$@" ; do
>         case "${x}" in
> @@ -972,6 +973,9 @@ for x in "$@" ; do
>                 -l|--list-profiles)
>                         set_doit list_profiles
>                         ;;
> +               -n|--no-default-vars)
> +                       DEFAULT_PROGS="no"
> +                       ;;
>                 -S|--split-profile)
>                         if [[ ( $1 != "-S" && $1 != "--split-profile" ) ||
> $# -eq 1 ]] ; then
>                                 usage 1
> --
>
>
Not sure of the correct mailing list for patches to gcc-config so also
adding toolchain@gentoo .