On 2014年12月17日 03:30, Koen Kooi wrote:

      
Op 7 nov. 2014, om 09:51 heeft Kai Kang <kai.kang@windriver.com> het volgende geschreven:

Add neon option for aarch64 just as for arm. It fails with:

| ./.libs/libpng16.so: undefined reference to `png_init_filter_functions_neon'
| collect2: error: ld returned 1 exit status

Signed-off-by: Kai Kang <kai.kang@windriver.com>
---
meta/recipes-multimedia/libpng/libpng_1.6.13.bb | 1 +
1 file changed, 1 insertion(+)

diff --git a/meta/recipes-multimedia/libpng/libpng_1.6.13.bb b/meta/recipes-multimedia/libpng/libpng_1.6.13.bb
index 0c6fd1f..3d32bfe 100644
--- a/meta/recipes-multimedia/libpng/libpng_1.6.13.bb
+++ b/meta/recipes-multimedia/libpng/libpng_1.6.13.bb
@@ -20,6 +20,7 @@ inherit autotools binconfig-disabled pkgconfig

# Work around missing symbols
EXTRA_OECONF_append_arm = " ${@bb.utils.contains("TUNE_FEATURES", "neon", "--enable-arm-neon=on", "--enable-arm-neon=off" ,d)}"
+EXTRA_OECONF_append_aarch64 = " ${@bb.utils.contains("TUNE_FEATURES", "neon", "--enable-arm-neon=on", "--enable-arm-neon=off" ,d)}"
You're introducing the same bug in a different way: overeager use of qualifiers. Just drop the _arm bit and it works.


OK. I'll remove the _arm to fix this issue.

Thanks.

-- 
Regards,
Neil | Kai Kang