depmod.sh 1.2 KB

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  1. #!/bin/sh
  2. #
  3. # A depmod wrapper used by the toplevel Makefile
  4. if test $# -ne 2; then
  5. echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2
  6. exit 1
  7. fi
  8. DEPMOD=$1
  9. KERNELRELEASE=$2
  10. if ! "$DEPMOD" -V 2>/dev/null | grep -q module-init-tools; then
  11. echo "Warning: you may need to install module-init-tools" >&2
  12. echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt" >&2
  13. sleep 1
  14. fi
  15. if ! test -r System.map -a -x "$DEPMOD"; then
  16. exit 0
  17. fi
  18. # older versions of depmod require the version string to start with three
  19. # numbers, so we cheat with a symlink here
  20. depmod_hack_needed=true
  21. mkdir -p .tmp_depmod/lib/modules/$KERNELRELEASE
  22. if "$DEPMOD" -b .tmp_depmod $KERNELRELEASE 2>/dev/null; then
  23. if test -e .tmp_depmod/lib/modules/$KERNELRELEASE/modules.dep -o \
  24. -e .tmp_depmod/lib/modules/$KERNELRELEASE/modules.dep.bin; then
  25. depmod_hack_needed=false
  26. fi
  27. fi
  28. if $depmod_hack_needed; then
  29. symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE"
  30. ln -s "$KERNELRELEASE" "$symlink"
  31. KERNELRELEASE=99.98.$KERNELRELEASE
  32. fi
  33. set -- -ae -F System.map
  34. if test -n "$INSTALL_MOD_PATH"; then
  35. set -- "$@" -b "$INSTALL_MOD_PATH"
  36. fi
  37. "$DEPMOD" "$@" "$KERNELRELEASE"
  38. ret=$?
  39. if $depmod_hack_needed; then
  40. rm -f "$symlink"
  41. fi
  42. exit $ret