82 lines
2.8 KiB
Bash
Executable File
82 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
|
|
# Copyright 2012 Luis R. Rodriguez <mcgrof@frijolero.org>
|
|
# Copyright 2012 Hauke Mehrtens <hauke@hauke-m.de>
|
|
#
|
|
# This generates a bunch of CONFIG_COMPAT_KERNEL_2_6_22
|
|
# CONFIG_COMPAT_KERNEL_3_0 .. etc for each kernel release you need an object
|
|
# for.
|
|
#
|
|
# Note: this is part of the compat.git project, not compat-drivers,
|
|
# send patches against compat.git.
|
|
|
|
if [[ ! -f ${KLIB_BUILD}/Makefile ]]; then
|
|
exit
|
|
fi
|
|
|
|
# Actual kernel version
|
|
KERNEL_VERSION=$(${MAKE} -C ${KLIB_BUILD} kernelversion | sed -n 's/^\([0-9]\)\..*/\1/p')
|
|
|
|
# 3.0 kernel stuff
|
|
COMPAT_LATEST_VERSION="7"
|
|
KERNEL_SUBLEVEL="-1"
|
|
|
|
# Note that this script will export all variables explicitly,
|
|
# trying to export all with a blanket "export" statement at
|
|
# the top of the generated file causes the build to slow down
|
|
# by an order of magnitude.
|
|
|
|
if [[ ${KERNEL_VERSION} -eq "3" ]]; then
|
|
KERNEL_SUBLEVEL=$(${MAKE} -C ${KLIB_BUILD} kernelversion | sed -n 's/^3\.\([0-9]\+\).*/\1/p')
|
|
else
|
|
COMPAT_26LATEST_VERSION="39"
|
|
KERNEL_26SUBLEVEL=$(${MAKE} -C ${KLIB_BUILD} kernelversion | sed -n 's/^2\.6\.\([0-9]\+\).*/\1/p')
|
|
let KERNEL_26SUBLEVEL=${KERNEL_26SUBLEVEL}+1
|
|
|
|
for i in $(seq ${KERNEL_26SUBLEVEL} ${COMPAT_26LATEST_VERSION}); do
|
|
eval CONFIG_COMPAT_KERNEL_2_6_${i}=y
|
|
echo "export CONFIG_COMPAT_KERNEL_2_6_${i}=y"
|
|
done
|
|
fi
|
|
|
|
let KERNEL_SUBLEVEL=${KERNEL_SUBLEVEL}+1
|
|
for i in $(seq ${KERNEL_SUBLEVEL} ${COMPAT_LATEST_VERSION}); do
|
|
eval CONFIG_COMPAT_KERNEL_3_${i}=y
|
|
echo "export CONFIG_COMPAT_KERNEL_3_${i}=y"
|
|
done
|
|
|
|
# The purpose of these seem to be the inverse of the above other varibales.
|
|
# The RHEL checks seem to annotate the existance of RHEL minor versions.
|
|
RHEL_MAJOR=$(grep ^RHEL_MAJOR ${KLIB_BUILD}/Makefile | sed -n 's/.*= *\(.*\)/\1/p')
|
|
if [[ ! -z ${RHEL_MAJOR} ]]; then
|
|
RHEL_MINOR=$(grep ^RHEL_MINOR ${KLIB_BUILD}/Makefile | sed -n 's/.*= *\(.*\)/\1/p')
|
|
for i in $(seq 0 ${RHEL_MINOR}); do
|
|
eval CONFIG_COMPAT_RHEL_${RHEL_MAJOR}_${i}=y
|
|
echo "export CONFIG_COMPAT_RHEL_${RHEL_MAJOR}_${i}=y"
|
|
done
|
|
fi
|
|
|
|
if [[ ${CONFIG_COMPAT_KERNEL_2_6_33} = "y" ]]; then
|
|
if [[ ! ${CONFIG_COMPAT_RHEL_6_0} = "y" ]]; then
|
|
echo "export CONFIG_COMPAT_FIRMWARE_CLASS=m"
|
|
fi
|
|
fi
|
|
|
|
if [[ ${CONFIG_COMPAT_KERNEL_2_6_36} = "y" ]]; then
|
|
if [[ ! ${CONFIG_COMPAT_RHEL_6_1} = "y" ]]; then
|
|
echo "export CONFIG_COMPAT_KFIFO=y"
|
|
fi
|
|
fi
|
|
|
|
if [[ ${CONFIG_COMPAT_KERNEL_3_5} = "y" ]]; then
|
|
# We don't have 2.6.24 backport support yet for Codel / FQ CoDel
|
|
# For those who want to try this is what is required that I can tell
|
|
# so far:
|
|
# * struct Qdisc_ops
|
|
# - init and change callback ops use a different argument dataype
|
|
# - you need to parse data received from userspace differently
|
|
if [[ ${CONFIG_COMPAT_KERNEL_2_6_25} != "y" ]]; then
|
|
echo "export CONFIG_COMPAT_NET_SCH_CODEL=m"
|
|
echo "export CONFIG_COMPAT_NET_SCH_FQ_CODEL=m"
|
|
fi
|
|
fi
|