[Mesa-stable] [PATCH 1/2] configure.ac: strip out the llvm-config -march/mtune flags

[Chuck Atkins]

With the addition of mcpu:

Reviewed-by: Chuck Atkins <chuck.atkins at kitware.com>
Tested-by: Chuck Atkins <chuck.atkins at kitware.com>

- Chuck

On Fri, Jun 10, 2016 at 2:23 PM, Chuck Atkins <chuck.atkins at kitware.com>
wrote:

> Should probably also add mcpu for good measure
>
> - Chuck
>
> On Fri, Jun 10, 2016 at 1:54 PM, Emil Velikov <emil.l.velikov at gmail.com>
> wrote:
>
>> From: Emil Velikov <emil.velikov at collabora.com>
>>
>> Otherwise drivers such as SWR that depend on providing their own values
>> will fail to build.
>>
>> Cc: "11.2 12.0" <mesa-stable at lists.freedesktop.org>
>> Cc: Tim Rowley <timothy.o.rowley at intel.com>
>> Signed-off-by: Emil Velikov <emil.velikov at collabora.com>
>> ---
>>  configure.ac | 2 ++
>>  1 file changed, 2 insertions(+)
>>
>> diff --git a/configure.ac b/configure.ac
>> index 33d1fef..9e95f7b 100644
>> --- a/configure.ac
>> +++ b/configure.ac
>> @@ -2102,6 +2102,8 @@ AC_ARG_WITH([llvm-prefix],
>>  strip_unwanted_llvm_flags() {
>>      # Use \> (marks the end of the word)
>>      echo `$1` | sed \
>> +       -e 's/-march=\S*//g' \
>> +       -e 's/-mtune=\S*//g' \
>>         -e 's/-DNDEBUG\>//g' \
>>         -e 's/-D_GNU_SOURCE\>//g' \
>>         -e 's/-pedantic\>//g' \
>> --
>> 2.8.2
>>
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>>
>
>
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