[Buildroot] [git commit] mpv: needs atomics or 8-byte sync
Thomas Petazzoni
thomas.petazzoni at free-electrons.com
Mon Nov 21 21:35:05 UTC 2016
commit: https://git.buildroot.net/buildroot/commit/?id=48341ce1cb827df0862b5545900ed6b50ea6f03a
branch: https://git.buildroot.net/buildroot/commit/?id=refs/heads/master
The wscript checks the following.
'func': check_libs(['atomic'],
check_statement('stdint.h',
'int64_t test = 0;'
'test = __atomic_add_fetch(&test, 1, __ATOMIC_SEQ_CST)')),
and
'func': check_statement('stdint.h',
'int64_t test = 0;'
'__typeof__(test) x = ({int a = 1; a;});'
'test = __sync_add_and_fetch(&test, 1)'),
It fails if neither of these are available.
Fixes
http://autobuild.buildroot.net/results/8c20f719f784af1312294600e39004c1d382368a
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout at mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni at free-electrons.com>
---
package/mpv/Config.in | 2 ++
1 file changed, 2 insertions(+)
diff --git a/package/mpv/Config.in b/package/mpv/Config.in
index 25288a4..2719981 100644
--- a/package/mpv/Config.in
+++ b/package/mpv/Config.in
@@ -3,6 +3,7 @@ config BR2_PACKAGE_MPV
depends on BR2_TOOLCHAIN_HAS_THREADS
depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS
depends on BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
+ depends on BR2_TOOLCHAIN_HAS_ATOMIC || BR2_TOOLCHAIN_HAS_SYNC_8
select BR2_PACKAGE_LIBICONV if !BR2_ENABLE_LOCALE
select BR2_PACKAGE_FFMPEG
select BR2_PACKAGE_FFMPEG_SWSCALE
@@ -17,5 +18,6 @@ config BR2_PACKAGE_MPV
comment "mpv needs a toolchain w/ threads, gcc >= 4.5"
depends on BR2_PACKAGE_FFMPEG_ARCH_SUPPORTS
+ depends on BR2_TOOLCHAIN_HAS_ATOMIC || BR2_TOOLCHAIN_HAS_SYNC_8
depends on !BR2_TOOLCHAIN_HAS_THREADS || \
!BR2_TOOLCHAIN_GCC_AT_LEAST_4_5
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