infra_public/roles/stable/build/tasks/configure_clean.yml

---
- name: configure - clean - stagin_dir/toolchain*
  shell:
    cmd:
      # make config-clean;
      rm -rf build_dir/toolchain*;
      rm -rf staging_dir/toolchain*;
  args:
    chdir: "{{ openwrt_build_dir }}"

- name: configure - clean - Clean info files
  shell:
    cmd: "rm -rf {{ openwrt_build_dir }}/tmp/info/.files-packageinfo.mk;
          rm -rf {{ openwrt_build_dir }}/tmp/info/.files-targetinfo.mk;"
  args:
    chdir: "{{ openwrt_build_dir }}"

- name: configure - clean - Remove .config
  file:
    path: "{{ openwrt_build_dir }}/.config"
    state: absent