From e20cf95bcb1efbff7910c8c0f744322ce1e02589 Mon Sep 17 00:00:00 2001
From: Jeremi Piotrowski <jpiotrowski@microsoft.com>
Date: Wed, 13 Jul 2022 15:43:15 +0200
Subject: [PATCH] prod_image_util: unpack SLSA report along with gcc when
 building image

Prod images need libstdc++.so and other libraries produced by
sys-devel/gcc build, but because we don't want all of gcc in the image,
the binpkg is manually unpacked instead of installed with emerge. Make
sure to preserve SLSA metadata when unpacking as well.
---
 build_library/prod_image_util.sh | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/build_library/prod_image_util.sh b/build_library/prod_image_util.sh
index cf928cbb7a..9cd88f5f4d 100755
--- a/build_library/prod_image_util.sh
+++ b/build_library/prod_image_util.sh
@@ -46,7 +46,8 @@ extract_prod_gcc() {
     qtbz2 -O -t "${pkg}" | \
         sudo tar -C "${root_fs_dir}" -xj \
         --transform 's#/usr/lib/.*/#/usr/lib64/#' \
-        --wildcards './usr/lib/gcc/*.so*'
+        --wildcards './usr/lib/gcc/*.so*' \
+        --wildcards './usr/share/SLSA'
 
     package_provided "${gcc}"
 }