diff options
Diffstat (limited to 'scripts/depmod.sh')
| -rwxr-xr-x | scripts/depmod.sh | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/scripts/depmod.sh b/scripts/depmod.sh new file mode 100755 index 00000000000..3b029cba2ba --- /dev/null +++ b/scripts/depmod.sh @@ -0,0 +1,48 @@ +#!/bin/sh +# +# A depmod wrapper used by the toplevel Makefile + +if test $# -ne 2; then + echo "Usage: $0 /sbin/depmod <kernelrelease>" >&2 + exit 1 +fi +DEPMOD=$1 +KERNELRELEASE=$2 + +if ! "$DEPMOD" -V 2>/dev/null | grep -q module-init-tools; then + echo "Warning: you may need to install module-init-tools" >&2 + echo "See http://www.codemonkey.org.uk/docs/post-halloween-2.6.txt" >&2 + sleep 1 +fi + +if ! test -r System.map -a -x "$DEPMOD"; then + exit 0 +fi +# older versions of depmod require the version string to start with three +# numbers, so we cheat with a symlink here +depmod_hack_needed=true +mkdir -p .tmp_depmod/lib/modules/$KERNELRELEASE +if "$DEPMOD" -b .tmp_depmod $KERNELRELEASE 2>/dev/null; then + if test -e .tmp_depmod/lib/modules/$KERNELRELEASE/modules.dep -o \ + -e .tmp_depmod/lib/modules/$KERNELRELEASE/modules.dep.bin; then + depmod_hack_needed=false + fi +fi +if $depmod_hack_needed; then + symlink="$INSTALL_MOD_PATH/lib/modules/99.98.$KERNELRELEASE" + ln -s "$KERNELRELEASE" "$symlink" + KERNELRELEASE=99.98.$KERNELRELEASE +fi + +set -- -ae -F System.map +if test -n "$INSTALL_MOD_PATH"; then + set -- "$@" -b "$INSTALL_MOD_PATH" +fi +"$DEPMOD" "$@" "$KERNELRELEASE" +ret=$? + +if $depmod_hack_needed; then + rm -f "$symlink" +fi + +exit $ret |