Patch Set 6:
> Fails on systems without SIMD support:
>
> checking whether arm-poky-linux-gnueabi-gcc -march=armv5te -marm
> -mthumb-interwork
> --sysroot=/home/oebuilds/jenkins/workspace/201310-nightly/label/OE/build/tmp/sysroots/sysmobts-v2
> has __builtin_cpu_supports built-in... no
Patch Set 5:
There's already ax_check_compile_flag.m4 in osmo-trx/config - I wonder if we
could share it somehow, considering that osmo-trx depends on libosmocore anyway.
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Hello Harald Welte, Jenkins Builder,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/2453
to look at the new patch set (#5).
configure.ac: add SIMD detection capabilities
This change adds a check whether compiler supports some SIMD
(Single Instruction,
Hello Harald Welte, Jenkins Builder,
I'd like you to reexamine a change. Please visit
https://gerrit.osmocom.org/2453
to look at the new patch set (#4).
configure.ac: add SIMD detection capabilities
This change adds a check whether compiller supports some
SIMD (Single Instruction,
Patch Set 3:
> Build Failed
>
> http://jenkins.osmocom.org/jenkins/job/libosmocore-gerrit/1008/ :
> FAILURE
Well, Debian build is ok, but FreeBSD fails...
I cannot reproduce the problem at my end.
All I can see is multiple "Illegal instruction"
messages.
Which compiler is used on FreeBSD?
Patch Set 2:
After a little discussion with Alexander Chemeris,
the "--enable-simd" was replaced by "--disable-simd",
so now compile-time SIMD detection is enabled by default.
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Patch Set 1: Code-Review+2
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Gerrit-MessageType: comment
Gerrit-Change-Id: Idf8fff984bd936a75c7c307338df88ba4b005817
Gerrit-PatchSet: 1
Gerrit-Project: libosmocore
Gerrit-Branch: master
Review at https://gerrit.osmocom.org/2453
configure.ac: add SIMD detection capabilities
This change adds a new configure flag, which triggers a check
whether compiller supports some SIMD (Single Instruction,
Multiple Data) instructions. The check macro is based on
the AX_EXT from
