blob: 6901c4b40b34b43cdfaa91e1909ad963bea60f7c (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
|
#
# Common functions to copy kernel related files
#
############################################################
#
#
# copies kernel modules as given in the module config file
# * depends on 'depmod'
# * requires REQUIRED_KERNEL_MODULES to be set.
# (entries must be a relative path to /lib/modules/<KERNEL_VERSION>)
#
# ex: for /lib/modules/3.2.0/kernel/fs/nfs/nfs.ko
# must be given as kernel/fs/nfs/nfs.ko
#
# this code depends on KERNEL_VERSION, this file needs to be sourced after helper/system.inc!
# (TODO: maybe source system.inc if KERNEL_VERSION is empty.
if [ -z "${KERNEL_VERSION}" ]; then
. ${ROOT_DIR}/helper/system.inc
[ -z "${KERNEL_VERSION}" ] && perror "KERNEL_VERSION still not set after sourcing, something is very wrong..."
fi
# set global KERNEL_TARGET_NAME
KERNEL_TARGET_NAME="vmlinuz-${KERNEL_VERSION}-openslx"
check_kernel_build_dir() {
[ -d "${MODULES_DIR}/kernel/build" ] && KERNEL_BUILD_DIR="${MODULES_DIR}/kernel/build" \
|| perror "No build directory set for the kernel. Was is built?"
# hack to get the real path of the installed modules
KERNEL_NEW_VERSION=$(ls ${KERNEL_BUILD_DIR}/lib/modules)
}
copy_kernel_modules() {
[ -z "${REQUIRED_KERNEL_MODULES}" ] && perror "REQUIRED_KERNEL_MODULES is empty. Check your config file."
check_kernel_build_dir
#
# process modules list
#
# search for modules in KERNEL_BUILD_DIR
cd "${KERNEL_BUILD_DIR}" || perror "Could not cd to ${KERNEL_BUILD_DIR}"
local KERNEL_MODULES_DIR="lib/modules/${KERNEL_NEW_VERSION}"
local KERNEL_MODULES_LIST=""
local REQUIRED_KERNEL_MODULES_EXPANDED=""
local KERNEL_MODULE=""
local KERNEL_MODULE_PATH=""
local ELEM=""
# Do some fancy stuff to allow wildcards etc. in required kernel modules.
cd "${KERNEL_MODULES_DIR}"
for KERNEL_MODULE in ${REQUIRED_KERNEL_MODULES}; do
for ELEM in $KERNEL_MODULE; do
echo $ELEM | grep '\*' && pwarning "Could not expand '$ELEM'." && continue
REQUIRED_KERNEL_MODULES_EXPANDED+=" $ELEM"
done
done
cd -
pinfo "Expanded the list of $(echo "$REQUIRED_KERNEL_MODULES" | wc -w) required kernel modules to $(echo "$REQUIRED_KERNEL_MODULES_EXPANDED" | wc -w)"
for KERNEL_MODULE in ${REQUIRED_KERNEL_MODULES_EXPANDED}; do
local KERNEL_MODULE_PATH="${KERNEL_MODULES_DIR}/${KERNEL_MODULE}"
if grep "^${KERNEL_MODULE}$" "${KERNEL_BUILD_DIR}/${KERNEL_MODULES_DIR}/modules.builtin" >/dev/null; then
pdebug "Already built-in ${KERNEL_MODULE}."
elif [ -e "${KERNEL_MODULE_PATH}" ]; then
pdebug "Copying '${KERNEL_MODULE_PATH}'"
KERNEL_MODULES_LIST+=" ${KERNEL_MODULE_PATH}"
else
pwarning "Module ${KERNEL_MODULE} not found. Skipping. (might cause problems on certain clients!)"
continue
fi
# check for dependencies
local DEPS=$(grep "${KERNEL_MODULE}:" "${KERNEL_BUILD_DIR}/${KERNEL_MODULES_DIR}/modules.dep" | cut -d ":" -f2-)
if [ ! -z "$DEPS" ]; then
for DEP in $DEPS; do
pdebug "Adding dep: ${KERNEL_MODULES_DIR}/$DEP"
KERNEL_MODULES_LIST+=" ${KERNEL_MODULES_DIR}/$DEP"
done
else
pdebug "${KERNEL_MODULE} has no dependencies."
fi
done
if [ ! -z "${KERNEL_MODULES_LIST}" ]; then
local COUNT=$(echo "${KERNEL_MODULES_LIST}" | wc -w)
pinfo "Copying $COUNT modules to target directory."
tarcopy "${KERNEL_MODULES_LIST}" "${TARGET_BUILD_DIR}"
fi
#
# generate modules map files
#
# first strip modules.order of all the modules we don't use
cat "${KERNEL_MODULES_DIR}/modules.order" | grep -E $(echo ${REQUIRED_KERNEL_MODULES} | tr '\ ' '|') \
>> "${TARGET_BUILD_DIR}/${KERNEL_MODULES_DIR}/modules.order"
# copy list of builtin kernel modules
cp "${KERNEL_MODULES_DIR}/modules.builtin" "${TARGET_BUILD_DIR}/${KERNEL_MODULES_DIR}"
# with modules.order and modules.builtin, we can run depmod for the rest of the files
depmod -b "${TARGET_BUILD_DIR}" -a "${KERNEL_NEW_VERSION}"
cd - >/dev/null
}
copy_firmware() {
[ -z "${REQUIRED_FIRMWARE}" ] && perror "REQUIRED_FIRMWARE is empty. Check your config file."
check_kernel_build_dir
#
# process firmware list
#
cd "${KERNEL_BUILD_DIR}" || perror "Could not cd!"
local FIRMWARE_DIR="lib/firmware"
local FIRMWARE_LIST=""
for FIRMWARE in ${REQUIRED_FIRMWARE}; do
local FOUND=0
for CANDIDATE in "${FIRMWARE_DIR}/${FIRMWARE}" "${FIRMWARE_DIR}/${KERNEL_NEW_VERSION}/${FIRMWARE}"; do
if [ -e "${CANDIDATE}" ]; then
pdebug "Copying '${CANDIDATE}'"
FIRMWARE_LIST+=" ${CANDIDATE}"
FOUND=1
fi
done
[ $FOUND -ne 1 ] && pwarning "Neither '${FIRMWARE_DIR}/${FIRMWARE}' nor '${FIRMWARE_DIR}/${KERNEL_NEW_VERSION}/${FIRMWARE}' "\
" was found on the system. Skipping. (might cause problems on certain clients!)"
done
if [ ! -z "${FIRMWARE_LIST}" ]; then
local COUNT=$(echo "${FIRMWARE_LIST}" | wc -w)
pinfo "Copying $COUNT firmware to target directory."
tarcopy "${FIRMWARE_LIST}" "${TARGET_BUILD_DIR}"
fi
cd - >/dev/null
}
copy_kernel() {
local TOOL_STR="$TOOL_STR copy_kernel:"
check_kernel_build_dir
local KERNEL_DIR="${MODE_DIR}/builds/kernel"
pinfo "Copying '${KERNEL_TARGET_NAME}' to '${KERNEL_DIR}'."
[ -d "${KERNEL_DIR}" ] || mkdir -p "${KERNEL_DIR}"
cp "${KERNEL_BUILD_DIR}/${KERNEL_TARGET_NAME}" "${KERNEL_DIR}" || perror "Could not copy kernel!"
pinfo "You may want to update your systems firmware/modules to match the current kernel."
}
|