pcr/pjproject: update to 2.8 and fix illegal instructions

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>

1 files changed, 0 insertions, 53 deletions

diff --git a/pcr/pjproject/arm-build.patch b/pcr/pjproject/arm-build.patch
deleted file mode 100644
index 06dde3493..000000000
--- a/pcr/pjproject/arm-build.patch
+++ /dev/null
@@ -1,53 +0,0 @@
-diff -ur pjproject-2.6.orig/aconfigure pjproject-2.6/aconfigure
---- pjproject-2.6.orig/aconfigure	2017-01-25 11:23:08.000000000 +0000
-+++ pjproject-2.6/aconfigure	2017-05-03 21:41:34.657154786 +0000
-@@ -8494,7 +8494,15 @@
- 			ac_webrtc_cflags="-msse2"
- 			;;
- 		     *win32* | *w32* | *darwin* | *linux*)
--			ac_webrtc_instset=sse2
-+                         case $target in
-+                             armv7l*gnueabihf)
-+                                 ac_webrtc_instset=neon
-+                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
-+                                 ;;
-+                             *)
-+                                 ac_webrtc_instset=sse2
-+                                 ;;
-+                         esac
- 			;;
- 		     *)
- 			;;
-diff -ur pjproject-2.6.orig/aconfigure.ac pjproject-2.6/aconfigure.ac
---- pjproject-2.6.orig/aconfigure.ac	2017-01-25 11:23:08.000000000 +0000
-+++ pjproject-2.6/aconfigure.ac	2017-05-03 21:42:41.686846516 +0000
-@@ -1840,7 +1840,15 @@
- 			ac_webrtc_cflags="-msse2"
- 			;;
- 		     *win32* | *w32* | *darwin* | *linux*)
--			ac_webrtc_instset=sse2
-+                         case $target in
-+                             armv7l*gnueabihf)
-+                                 ac_webrtc_instset=neon
-+                                 ac_webrtc_cflags="-DWEBRTC_ARCH_ARMV7 -mfloat-abi=hard -mfpu=neon"
-+                                 ;;
-+                             *)
-+                                 ac_webrtc_instset=sse2
-+                                 ;;
-+                         esac
- 			;;
- 		     *)
- 			;;
-diff -ur pjproject-2.6.orig/third_party/build/os-auto.mak.in pjproject-2.6/third_party/build/os-auto.mak.in
---- pjproject-2.6.orig/third_party/build/os-auto.mak.in	2016-12-22 09:33:55.000000000 +0000
-+++ pjproject-2.6/third_party/build/os-auto.mak.in	2017-05-03 21:25:48.151562278 +0000
-@@ -104,8 +104,7 @@
- else # Generic fixed point
-     WEBRTC_SRC = \
- 	      modules/audio_processing/aecm/aecm_core_c.o                \
--	      modules/audio_processing/ns/nsx_core_c.o                   \
--	      common_audio/signal_processing/complex_fft.o
-+	      modules/audio_processing/ns/nsx_core_c.o
- endif
- endif
- endif