toolchain-scripts: export READELF

The readelf binary is prefixed, so export READELF in the SDKs so that the
correct readelf binary can be used.

This fixes problems with the symbol extractor in Meson with multilib SDKs where
readelf can't be found correctly.

(From OE-Core rev: 2795e3bfdefc9f48294802ea7301dae1910553dc)

Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 1 insertions, 0 deletions

diff --git a/meta/classes/toolchain-scripts.bbclass b/meta/classes/toolchain-scripts.bbclass
index 1a2ec4f3b2..db1d3215ef 100644
--- a/meta/classes/toolchain-scripts.bbclass
+++ b/meta/classes/toolchain-scripts.bbclass
@@ -90,6 +90,7 @@ toolchain_shared_env_script () {
         echo 'export RANLIB=${TARGET_PREFIX}ranlib' >> $script
         echo 'export OBJCOPY=${TARGET_PREFIX}objcopy' >> $script
         echo 'export OBJDUMP=${TARGET_PREFIX}objdump' >> $script
+        echo 'export READELF=${TARGET_PREFIX}readelf' >> $script
         echo 'export AR=${TARGET_PREFIX}ar' >> $script
         echo 'export NM=${TARGET_PREFIX}nm' >> $script
         echo 'export M4=m4' >> $script