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package/gstreamer1/gst1-plugins-bad: add sctp option

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sctp unconditionnally uses __sync_*_4 intrinsics in
https://gitlab.freedesktop.org/gstreamer/gst-plugins-bad/-/blob/master/ext/sctp/usrsctp/usrsctplib/user_atomic.h

As a result, this will raise the following build failure with bootlin
sparc toolchain:

/srv/storage/autobuild/run/instance-3/output-1/host/opt/ext-toolchain/bin/../lib/gcc/sparc-buildroot-linux-uclibc/9.3.0/../../../../sparc-buildroot-linux-uclibc/bin/ld: ext/sctp/usrsctp/libusrsctp-static.a(usrsctplib_user_socket.c.o): in function `usrsctp_conninput':
user_socket.c:(.text+0x3004): undefined reference to `__sync_fetch_and_add_4'

sctp uses an internal version of usrsctp (which is not available in
buildroot) and is available since version 1.15.1:
e2f06326ea

Fixes:
 - http://autobuild.buildroot.org/results/981b11ae9746d1eef40c1797398c4f6c16f005bd

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
This commit is contained in:
Fabrice Fontaine 2021-02-27 09:25:22 +01:00 committed by Peter Korsgaard
parent 9aba85e3f5
commit dd6bcc0916
2 changed files with 14 additions and 0 deletions
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4
package/gstreamer1/gst1-plugins-bad/Config.in
View File

@ -577,6 +577,10 @@ config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SBC
bool "sbc"
select BR2_PACKAGE_SBC
config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SCTP
bool "sctp"
depends on BR2_TOOLCHAIN_HAS_SYNC_4 # __sync_*_4 intrinsics
config BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SHM
bool "shm"
help

10
package/gstreamer1/gst1-plugins-bad/gst1-plugins-bad.mk
View File

@ -691,6 +691,16 @@ else
GST1_PLUGINS_BAD_CONF_OPTS += -Dsbc=disabled
endif
ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SCTP),y)
GST1_PLUGINS_BAD_CONF_OPTS += \
-Dsctp=enabled \
-Dsctp-internal-usrsctp=enabled
else
GST1_PLUGINS_BAD_CONF_OPTS += \
-Dsctp=disabled \
-Dsctp-internal-usrsctp=disabled
endif
ifeq ($(BR2_PACKAGE_GST1_PLUGINS_BAD_PLUGIN_SHM),y)
GST1_PLUGINS_BAD_CONF_OPTS += -Dshm=enabled
else