overlay profiles: Remove debug build-id symlinks broken by INSTALL_MASK

Otherwise they trip our QA check, which fails the build.

Signed-off-by: James Le Cuirot <[email protected]>

Author: chewi

sdk_container/src/third_party/coreos-overlay/profiles/coreos/base/profile.bashrc

@@ -124,6 +124,18 @@ cros_pre_pkg_setup_sysroot_build_bin_dir() {
 	PATH+=":${CROS_BUILD_BOARD_BIN}"
 }
 
+# Remove any debug build-id symlinks that are broken because of INSTALL_MASK,
+# and also remove their associated debug files to avoid wasting space.
+cros_post_pkg_preinst_rm_masked_debug_files() {
+	local link debug dir=${ED}/usr/lib/debug
+	[[ -d ${dir}/.build-id ]] || return
+	while read -d $'\n' -r link; do
+		debug=$(realpath "${link}.debug") || die
+		rm -f -- "${link}" "${link}.debug" "${debug}" || die
+	done < <(find "${dir}"/.build-id -xtype l ! -name "*.debug")
+	find "${dir}" -type d -empty -delete || die
+}
+
 # Avoid modifications of the preexisting users - these are provided by
 # our baselayout and usermod can't change anything there anyway (it
 # complains that the user is not in /etc/passwd).