utils: enhance readelf command call with llvm

Replace `${HOST_PREFIX}readelf` with `${READELF}`.

When utilizing llvm for compiling packages, the invocation of GNU readelf
will consistently occur if the oe_soinstall and oe_libinstall functions,
which are defined in utils.bbclass, are called. This behavior is unfriendly
to llvm. So prefer `${READELF}` over `${HOST_PREFIX}readelf`.

(From OE-Core rev: daecdd577213da0c045e45c47e7acbd279956d41)

Signed-off-by: lixiaoyong <lixiaoyong19@huawei.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 2 insertions, 2 deletions

diff --git a/meta/classes-global/utils.bbclass b/meta/classes-global/utils.bbclass
index 8d797ff126..957389928f 100644
--- a/meta/classes-global/utils.bbclass
+++ b/meta/classes-global/utils.bbclass
@@ -15,7 +15,7 @@ oe_soinstall() {
                 ;;
         esac
         install -m 755 $1 $2/$libname
-        sonamelink=`${HOST_PREFIX}readelf -d $1 |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
+        sonamelink=`${READELF} -d $1 |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
         if [ -z $sonamelink ]; then
                 bbfatal "oe_soinstall: $libname is missing ELF tag 'SONAME'."
         fi
@@ -147,7 +147,7 @@ oe_libinstall() {
                 # special case hack for non-libtool .so.#.#.# links
                 baselibfile=`basename "$libfile"`
                 if (echo $baselibfile | grep -qE '^lib.*\.so\.[0-9.]*$'); then
-                        sonamelink=`${HOST_PREFIX}readelf -d $libfile |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
+                        sonamelink=`${READELF} -d $libfile |grep 'Library soname:' |sed -e 's/.*\[\(.*\)\].*/\1/'`
                         solink=`echo $baselibfile | sed -e 's/\.so\..*/.so/'`
                         if [ -n "$sonamelink" -a x"$baselibfile" != x"$sonamelink" ]; then
                                 __runcmd ln -sf $baselibfile $destpath/$sonamelink