libc-package.bbclass: Only extract wanted files in prep_locale_tree()

prep_locale_tree() predates the usrmerge DISTRO_FEATURE, which meant it
was not prepared for the case when ${base_libdir} == ${libdir}. This
lead to it extracting files and directories where it shouldn't.

(From OE-Core rev: 0bfc4dd0a9acc305b78fe9d5c2a7fb9afe708684)

Signed-off-by: Peter Kjellerstedt <peter.kjellerstedt@axis.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 6 insertions, 1 deletions

diff --git a/meta/classes/libc-package.bbclass b/meta/classes/libc-package.bbclass
index 60000a9547..cf0d8901e3 100644
--- a/meta/classes/libc-package.bbclass
+++ b/meta/classes/libc-package.bbclass
@@ -67,7 +67,12 @@ do_prep_locale_tree() {
         for i in $treedir/${datadir}/i18n/charmaps/*gz; do 
                 gunzip $i
         done
-        tar -cf - -C ${LOCALETREESRC}${base_libdir} -p . | tar -xf - -C $treedir/${base_libdir}
+        # The extract pattern "./l*.so*" is carefully selected so that it will
+        # match ld*.so and lib*.so*, but not any files in the gconv directory
+        # (if it exists). This makes sure we only unpack the files we need.
+        # This is important in case usrmerge is set in DISTRO_FEATURES, which
+        # means ${base_libdir} == ${libdir}.
+        tar -cf - -C ${LOCALETREESRC}${base_libdir} -p . | tar -xf - -C $treedir/${base_libdir} --wildcards './l*.so*'
         if [ -f ${STAGING_LIBDIR_NATIVE}/libgcc_s.* ]; then
                 tar -cf - -C ${STAGING_LIBDIR_NATIVE} -p libgcc_s.* | tar -xf - -C $treedir/${base_libdir}
         fi