[Buildroot] [PATCH] libuv: add dependency on BR2_TOOLCHAIN_HAS_SYNC_4

[Peter Korsgaard]

>>>>> "Thomas" == Thomas Petazzoni <thomas.petazzoni at free-electrons.com> writes:

 > The libuv library uses __sync atomic built-ins:
 > $ readelf -a -W output/target/usr/lib/libuv.so.1.0.0 | grep __sync
 >    122: 00000000     0 NOTYPE  GLOBAL DEFAULT  UND __sync_val_compare_and_swap_4

 > but this is not currently taken into account in the libuv package,
 > causing some build failures in packages using libuv as an optional
 > dependency, such as janus-gateway and mosquitto.

 > Therefore, this commit updates the libuv package with this additional
 > dependency. The reverse dependencies of libuv are also updated: cmake,
 > luv, luvi and moarvm.

 > Fixes:

 >  - http://autobuild.buildroot.net/results/bdaa67d763c0d8d377a04529c74f73bee7d4ccef/
 >    (janus-gateway)

 >  - http://autobuild.buildroot.net/results/2bc84ba2d1167018e2d48e5183ead22b6425dcf5/
 >    (mosquitto)

Committed after removing the cmake reference/changes after we reverted
cmake, thanks.

-- 
Bye, Peter Korsgaard