On 06/05/2017 01:30 AM, coypu wrote:
> This script has the only occurrence of it, and in this line
> it defines and exports it.
>
> ---
> config-ml.in | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/config-ml.in b/config-ml.in
> index 47f153350..58c80a35c 100644
> --- a/config-ml.in
> +++ b/config-ml.in
> @@ -493,7 +493,6 @@ multi-do:
> true; \
> else \
> rootpre=`${PWD_COMMAND}`/; export rootpre; \
> - srcrootpre=`cd $(srcdir); ${PWD_COMMAND}`/; export srcrootpre; \
> lib=`echo "$${rootpre}" | sed -e 's,^.*/\([^/][^/]*\)/$$,\1,'`; \
> compiler="$(CC)"; \
> for i in `$${compiler} --print-multi-lib 2>/dev/null`; do \
>
I think this is used outside GCC (newlib in particular). It may be a
remnant of when folks used to build everything in a single unified tree
for crosses.
jeff
