scripts/headers.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 # Run headers_$1 command for all suitable architectures
   4
   5 # Stop on error
   6 set -e
   7
   8 do_command()
   9 {
  10         if [ -f ${srctree}/arch/$2/include/asm/Kbuild ]; then
  11                 make ARCH=$2 KBUILD_HEADERS=$1 headers_$1
  12         else
  13                 printf "Ignoring arch: %s\n" ${arch}
  14         fi
  15 }
  16
  17 archs=${HDR_ARCH_LIST:-$(ls ${srctree}/arch)}
  18
  19 for arch in ${archs}; do
  20         case ${arch} in
  21         um)        # no userspace export
  22                 ;;
  23         *)
  24                 if [ -d ${srctree}/arch/${arch} ]; then
  25                         do_command $1 ${arch}
  26                 fi
  27                 ;;
  28         esac
  29 done