* [PATCH 1/1] Remove redundant definition of srcrootpre
@ 2017-06-05 7:30 coypu
2017-06-06 17:45 ` Jeff Law
0 siblings, 1 reply; 3+ messages in thread
From: coypu @ 2017-06-05 7:30 UTC (permalink / raw)
To: gcc-patches
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 \
--
2.12.2
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] Remove redundant definition of srcrootpre
2017-06-05 7:30 [PATCH 1/1] Remove redundant definition of srcrootpre coypu
@ 2017-06-06 17:45 ` Jeff Law
2017-06-08 9:39 ` coypu
0 siblings, 1 reply; 3+ messages in thread
From: Jeff Law @ 2017-06-06 17:45 UTC (permalink / raw)
To: coypu, gcc-patches
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
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [PATCH 1/1] Remove redundant definition of srcrootpre
2017-06-06 17:45 ` Jeff Law
@ 2017-06-08 9:39 ` coypu
0 siblings, 0 replies; 3+ messages in thread
From: coypu @ 2017-06-08 9:39 UTC (permalink / raw)
To: Jeff Law; +Cc: gcc-patches
I paid extra attention to it because it appeared in the last line of a
build failure likely caused by shell tools differences. cd rarely outputs
the new directory for me.
^ permalink raw reply [flat|nested] 3+ messages in thread
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2017-06-05 7:30 [PATCH 1/1] Remove redundant definition of srcrootpre coypu
2017-06-06 17:45 ` Jeff Law
2017-06-08 9:39 ` coypu
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