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Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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This is based on the PKGBUILD available on aur here:
https://aur.archlinux.org/asterisk.git
Before this package was built with -march=native, so if you build
it on a machine with a processor that supports avx (Advanced Vector
Extensions), libpjsip.so.2 ended up with vpxor instructions that
were also executed on machines with a processor that did not have
such extension, which resulted in an illegal instruction at asterisk
startup.
Though for some reason, with this patch, building asterisk on a
machine with avx still results in res_pjsip_send_to_voicemail.so
having one vpxor instruction.
Hopefully even with that, asterisk can still start.
Changes from the aur PKGBUILD:
- Parabola's change to always depend on pjproject was kept
- Native builds were disabled by using the ChangeLog documentation:
"Those who need different -march= values, please, go for
./configure
make menuselect.makeopts or make menuselect
./menuselect/menuselect --disable BUILD_NATIVE"
Without that the build machine processor
- Parabola's minimum system requirements states that:
"Parabola GNU/Linux-libre should run on any i686 compatible machine
[...]"
- Wikipedia states that i686 has MMX and SSE[2]
The package build was tested on x86_64, i686 and armv7h.
On x86_64 I verified that most asterisk ELF files did not
have vpxor instructions anymore with:
$ pacman -Q -l asterisk | \
awk '{print $2}' | xargs file | grep ELF | \
sed 's#:.*##' | xargs objdump -D | grep vpxor
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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This is based on the PKGBUILD available on aur here:
https://aur.archlinux.org/pjproject.git
Before this package was built with -march=native, so if you build
it on a machine with a processor that supports avx (Advanced Vector
Extensions), libpjsip.so.2 ended up with vpxor instructions that
were also executed on machines with a processor that did not have
such extension, which resulted in an illegal instruction at asterisk
startup.
libwebrtc is disabled in order not to require sse2 on i686:
- Parabola's minimum system requirements states that:
"Parabola GNU/Linux-libre should run on any i686 compatible machine
[...]"
- Wikipedia states that i686 has MMX and SSE[2]
- The Asterisk Changelog has the following:
"pjproject_bundled: Add --disable-libwebrtc to configure
Without the disable, pjproject tries to build it's internal
webrtc implementation which requires sse2. This fails on
platforms without sse2."
- In package(), a trailing '*' was added to
pjsip-apps/bin/pjsua-*gnu in order to catch binaries like
pjsip-apps/bin/pjsua-armv7l-unknown-linux-gnueabihf on ARM.
The package build was tested on x86_64, i686 and armv7h.
On x86_64 I verified that libpjsip.so.2 did not have vpxor
instructions anymore with objdump -D libpjsip.so.2 | grep vpxor
References:
-----------
[1]https://wiki.parabola.nu/Beginners%27_Guide
[2]https://en.wikipedia.org/wiki/P6_(microarchitecture)
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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The pakcages have been tested and work on x86_64.
I successfully received commercial FM radio stations
with it with the following settings:
I/O devices configuration:
--------------------------
Device: other
Device String: xtrx
Input Rate: 5000000
Decimation: None
Sample rate: 5Msps
Banwith: 1.000000 MHz
LNO LB: 0.000000 Mhz
Input control:
--------------
LNA gain: 22 db
TIA gain: 9 db
PGA gain: 12 db
LB gain: 0 db
Swap I/Q []
DC Remove []
No limits []
IQ balance []
Freq. correction: 0.0 ppm
Antenna: RXL
Reset frequency controller digits []
Note that the chosen Antenna is specific to my setup.
TODO:
- Make the package install in /usr/ instead of /usr/local
- Validate the packages on i686 and armv7h
- Package the kernel module
- Package the other libraries required for the USB3 support.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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This package is no longer necessary in pcr as it's now
available in the community repository as:
community/epson-inkjet-printer-escpr
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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As I understand from what I was told on IRC, pcr is not for
packages that are still in developement and not good enough
quality to be pushed in the repositories that users are
using while pcr-testing seem to be apropriate for that.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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I forgott to add myself as a contributor. As I modified the
PKGBUILD, this is necessary.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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Caveats:
- There is no package for xtrx-linux-pcie-drv yet
- The liblms7002m, libxtrx and libxtrxdsp are installed in
/usr/local/
- While gqrx can be launched, I didn't manage to receive
commercial FM stations with it yet. That may be due to:
- my hardware setup (antennas, etc) which is far from
being obtimal
- my software setup (i686 hasn't been reported to work
yet)
- Wrong parameters in gqrx: the device seem to be other
and the device string seem to be "xtrx", but other than
that I didn't have a good enough waterfall to verify
that it is receiving something.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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The package doesn't build with libremakepkg without git, so there
is no need to bump the package revision.
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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This package was updated from AUR
Signed-off-by: Denis 'GNUtoo' Carikli <GNUtoo@cyberdimension.org>
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Signed-off-by: David P <megver83@parabola.nu>
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