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| author | Romain Naour <romain.naour@smile.fr> | 2017-07-05 11:42:30 +0200 |
|---|---|---|
| committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2017-07-05 21:03:22 +0200 |
| commit | e922c1774cb6b2b048336f0af5f540f59e280a5e (patch) | |
| tree | c4762be966cea1efe0b9adceb014b389b44f4410 | |
| parent | bfe176bbda3d0f3e6982fcdc873a8fb0a59a53a8 (diff) | |
| download | buildroot-e922c1774cb6b2b048336f0af5f540f59e280a5e.tar.gz buildroot-e922c1774cb6b2b048336f0af5f540f59e280a5e.zip | |
package/kvazaar: disable on PowerPC, PowerPC64 and PowerPC64le
kvazaar is affected by three different build issues on PowerPC and
related architectures:
- On PowerPC64, the build fails due to the use of a deprecated
vec_lvsl() function:
strategies/altivec/picture-altivec.c: In function ‘reg_sad_altivec’:
strategies/altivec/picture-altivec.c:43:5: error: vec_lvsl is deprecated for little endian; use assignment for unaligned loads and stores [-Werror=deprecated]
perm1 = vec_lvsl(0, &data1[y * stride1]);
^~~~~
This bug has been reported upstream at:
https://github.com/ultravideo/kvazaar/issues/172
- On PowerPC 8548, the build fails due to mixing AltiVec and E500
instructions:
strategies/altivec/picture-altivec.c:1:0: error: AltiVec and E500 instructions cannot coexist
This bug has been reported upstream at:
https://github.com/ultravideo/kvazaar/issues/173
- On PowerPC e500mc, because Altivec is not supported on this target:
strategies/altivec/picture-altivec.c:1:0: error: AltiVec not supported in this target
This bug has been reported upstream at:
https://github.com/ultravideo/kvazaar/issues/174
Fixes:
http://autobuild.buildroot.net/results/486/486757f04bc73736b64d18c3298216280be897b1
http://autobuild.buildroot.net/results/45d/45d22c9f2f5b593bed286319105c82cbc3396835
http://autobuild.buildroot.net/results/76c/76c76191f84748326d76fe0cc89456a72738a06b
Signed-off-by: Romain Naour <romain.naour@smile.fr>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
| -rw-r--r-- | package/kvazaar/Config.in | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/package/kvazaar/Config.in b/package/kvazaar/Config.in index fb9736920f..558d161e12 100644 --- a/package/kvazaar/Config.in +++ b/package/kvazaar/Config.in @@ -3,11 +3,14 @@ config BR2_PACKAGE_KVAZAAR depends on BR2_INSTALL_LIBSTDCPP depends on BR2_TOOLCHAIN_HAS_THREADS depends on BR2_TOOLCHAIN_HAS_SYNC_4 + # use deprecated altivec vec_lvsl() + depends on !BR2_powerpc && !BR2_powerpc64 && !BR2_powerpc64le help An open-source HEVC encoder licensed under LGPLv2.1 https://github.com/ultravideo/kvazaar comment "kvazaar needs a toolchain w/ C++, threads" + depends on !BR2_powerpc && !BR2_powerpc64 && !BR2_powerpc64le depends on BR2_TOOLCHAIN_HAS_SYNC_4 depends on !BR2_INSTALL_LIBSTDCPP || !BR2_TOOLCHAIN_HAS_THREADS |
