[OE-core] [PATCH] Immediately append TCLIBCAPPEND to TMPDIR in defaultsetup.conf

[Khem Raj]

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On 08/04/2011 09:59 PM, Chris Larson wrote:
> On Wed, Aug 3, 2011 at 2:54 PM, Daniel Lazzari
> <dlazzari at leapfrog.com> wrote:
>> Immediately append TCLIBCAPPEND to TMPDIR in defaultsetup.conf 
>> instead of lazily appending it with _append. This fixes a bug
>> where the wrong cache was cleared when BB_SRCREV_POLICY = "clear".
>> 
>> 
>> Signed-off-by: Daniel Lazzari Jr <dlazzari at leapfrog.com> --- 
>> meta/conf/distro/defaultsetup.conf |    2 +- 1 files changed, 1
>> insertions(+), 1 deletions(-)
>> 
>> diff --git a/meta/conf/distro/defaultsetup.conf
>> b/meta/conf/distro/defaultsetup.conf index 072f03c..951e5be 100644 
>> --- a/meta/conf/distro/defaultsetup.conf +++
>> b/meta/conf/distro/defaultsetup.conf @@ -14,7 +14,7 @@ require
>> conf/distro/include/tclibc-${TCLIBC}.inc
>> 
>> # Allow single libc distros to disable this code TCLIBCAPPEND ?=
>> "-${TCLIBC}" -TMPDIR_append = "${TCLIBCAPPEND}" +TMPDIR :=
>> "${TMPDIR}${TCLIBCAPPEND}"
>> 
>> CACHE = "${TMPDIR}/cache/${TCMODE}-${TCLIBC}${@['', '/' +
>> str(bb.data.getVar('MACHINE', d,
>> 1))][bool(bb.data.getVar('MACHINE', d, 1))]}${@['', '/' +
>> str(bb.data.getVar('SDKMACHINE', d,
>> 1))][bool(bb.data.getVar('SDKMACHINE', d, 1))]}"
> 
> If all you want is an immediate concatenation, you can use .=. Using 
> := like this forces an early expansion of TMPDIR unnecessarily, as
> far as I can tell.

I think you mean TMPDIR .= "${TCLIBCAPPEND}" ?
I think that will work too. I have tested the original patch too and it
has worked ok but .= would be better I think let me try that as well.

- -- 
- -Khem
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