configs/releng/build.sh: pin architecture in per-arch pacman.confs

1 files changed, 9 insertions, 1 deletions

diff --git a/configs/releng/build.sh b/configs/releng/build.sh
index 742a79d..15b8780 100755
--- a/configs/releng/build.sh
+++ b/configs/releng/build.sh
@@ -52,7 +52,7 @@ run_once() {
     fi
 }
 
-# Setup custom pacman.conf with current cache directories and custom mirrorlist.
+# Setup custom pacman.conf with current cache directories and custom mirrorlist and custom architecture.
 make_pacman_conf() {
     local _cache_dirs
     _cache_dirs=("$(pacman -v 2>&1 | grep '^Cache Dirs:' | sed 's/Cache Dirs:\s*//g')")
@@ -62,6 +62,14 @@ make_pacman_conf() {
       s@/var/cache/pacman/pkg/@/var/cache/archbuild32/@
       s@Include = /etc/pacman\.d/mirrorlist$@\032@
     ' "${work_dir}/pacman-x86_64.conf" > "${work_dir}/pacman-i686.conf"
+    local _conf
+    for _conf in "${work_dir}/"pacman-*.conf; do
+        sed -i '
+          /^Architecture =/ s/=.*$/= '"${_conf##*/pacman-}"'/
+          T
+          s/\.conf$//
+        ' "${_conf}"
+    done
 }
 
 # Prepare working directory and copy custom airootfs files (airootfs)