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shadowsocks-libev: add dependency on sync builtins 

libcork (bundled inside shadowsocks-libev) uses the __sync builtins
for atomic operations: the 4-byte variant on 32 bits platforms and the
8-byte variant on 64-bits platform.

Fixes:

  http://autobuild.buildroot.net/results/552b09ffe951c429422529c895f4c3ec723cf5ab

Signed-off-by: Min Xu <xuminready@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
2018.08.x
Min Xu 2018-06-11 11:18:23 -07:00 committed by Thomas Petazzoni
parent 156a13fc87
commit f0c28f2a80
1 changed files with 4 additions and 0 deletions
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4
package/shadowsocks-libev/Config.in
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@ -1,5 +1,7 @@
config BR2_PACKAGE_SHADOWSOCKS_LIBEV
bool "shadowsocks-libev"
depends on BR2_TOOLCHAIN_HAS_SYNC_4 # for libcork
depends on BR2_TOOLCHAIN_HAS_SYNC_8 || !BR2_ARCH_IS_64 # for libcork
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_USE_MMU # fork()
select BR2_PACKAGE_C_ARES
@ -14,5 +16,7 @@ config BR2_PACKAGE_SHADOWSOCKS_LIBEV
https://github.com/shadowsocks/shadowsocks-libev
comment "shadowsocks-libev needs a toolchain w/ threads"
depends on BR2_TOOLCHAIN_HAS_SYNC_4
depends on BR2_TOOLCHAIN_HAS_SYNC_8 || !BR2_ARCH_IS_64
depends on BR2_USE_MMU
depends on !BR2_TOOLCHAIN_HAS_THREADS