scripts/depmod.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: GPL-2.0
   3 #
   4 # A depmod wrapper
   5
   6 if test $# -ne 1; then
   7         echo "Usage: $0 <kernelrelease>" >&2
   8         exit 1
   9 fi
  10
  11 KERNELRELEASE=$1
  12
  13 : ${DEPMOD:=depmod}
  14
  15 if ! test -r System.map ; then
  16         echo "Warning: modules_install: missing 'System.map' file. Skipping depmod." >&2
  17         exit 0
  18 fi
  19
  20 # legacy behavior: "depmod" in /sbin, no /sbin in PATH
  21 PATH="$PATH:/sbin"
  22 if [ -z $(command -v $DEPMOD) ]; then
  23         echo "Warning: 'make modules_install' requires $DEPMOD. Please install it." >&2
  24         echo "This is probably in the kmod package." >&2
  25         exit 0
  26 fi
  27
  28 set -- -ae -F System.map
  29 if test -n "$INSTALL_MOD_PATH"; then
  30         set -- "$@" -b "$INSTALL_MOD_PATH"
  31 fi
  32 exec "$DEPMOD" "$@" "$KERNELRELEASE"