Patchwork [1/1] libav: use CCLD as ld

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Submitter Robert Yang
Date Nov. 26, 2013, 7:34 p.m.
Message ID <a5580e27713f5679167a25047231033fde30ccd9.1385494440.git.liezhi.yang@windriver.com>
Download mbox | patch
Permalink /patch/62393/
State Accepted
Commit 8bec473ad5390eada21ae9d5cef0e24c913696e3
Headers show

Comments

Robert Yang - Nov. 26, 2013, 7:34 p.m.
The libav uses gcc as the ld, but it doesn't use CCLD, it may have
problems when target arch is 64 bit since it doesn't use the "-m64", the
poky's toolchain is fine since use "x86_64-poky-linux-gcc" without
"-m64" is default to 64 bit, but external toolchain *may* default to 32
bit (for example, when multilib is enabled and both 64 and 32 bit use
the same gcc, then the default arch can be either of them), then there
would be errors, the error is just like we run this in poky:

$ x86_64-poky-linux-gcc -m32 <file.c>

ld: skipping incompatible /path/to/sysroot/usr/lib64/x86_64-poky-linux/4.8.2/libgcc.a
when searching for -lgcc

Use CCLD as the ld will fix the problem since CCLD has been set
correctly.

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
---
 meta/recipes-multimedia/libav/libav.inc | 1 +
 1 file changed, 1 insertion(+)

Patch

diff --git a/meta/recipes-multimedia/libav/libav.inc b/meta/recipes-multimedia/libav/libav.inc
index eefee66..4c96f24 100644
--- a/meta/recipes-multimedia/libav/libav.inc
+++ b/meta/recipes-multimedia/libav/libav.inc
@@ -45,6 +45,7 @@  EXTRA_OECONF = " \
     \
     --enable-avserver \
     --enable-avplay \
+    --ld="${CCLD}" \
     --enable-libtheora  \
     --enable-libvorbis \
     --arch=${TARGET_ARCH} \