forked from fabrox/genkernel-next
-
Notifications
You must be signed in to change notification settings - Fork 0
/
gen_compile.sh
executable file
·404 lines (374 loc) · 11 KB
/
gen_compile.sh
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
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
#!/bin/bash
# $Id$
compile_kernel_args() {
local ARGS
ARGS=''
if [ "${KERNEL_CC}" != '' ]
then
ARGS="CC=\"${KERNEL_CC}\""
fi
if [ "${KERNEL_LD}" != '' ]
then
ARGS="${ARGS} LD=\"${KERNEL_LD}\""
fi
if [ "${KERNEL_AS}" != '' ]
then
ARGS="${ARGS} AS=\"${KERNEL_AS}\""
fi
if [ -n "${KERNEL_ARCH}" ]
then
ARGS="${ARGS} ARCH=\"${KERNEL_ARCH}\""
fi
if [ -n "${KERNEL_OUTPUTDIR}" -a "${KERNEL_OUTPUTDIR}" != "${KERNEL_DIR}" ]
then
ARGS="${ARGS} O=\"${KERNEL_OUTPUTDIR}\""
fi
echo -n "${ARGS}"
}
compile_utils_args()
{
local ARGS
ARGS=''
if [ "${UTILS_ARCH}" != '' ]
then
ARGS="ARCH=\"${UTILS_ARCH}\""
fi
if [ "${UTILS_CC}" != '' ]
then
ARGS="CC=\"${UTILS_CC}\""
fi
if [ "${UTILS_LD}" != '' ]
then
ARGS="${ARGS} LD=\"${UTILS_LD}\""
fi
if [ "${UTILS_AS}" != '' ]
then
ARGS="${ARGS} AS=\"${UTILS_AS}\""
fi
echo -n "${ARGS}"
}
export_utils_args()
{
save_args
if [ "${UTILS_ARCH}" != '' ]
then
export ARCH="${UTILS_ARCH}"
fi
if [ "${UTILS_CC}" != '' ]
then
export CC="${UTILS_CC}"
fi
if [ "${UTILS_LD}" != '' ]
then
export LD="${UTILS_LD}"
fi
if [ "${UTILS_AS}" != '' ]
then
export AS="${UTILS_AS}"
fi
}
unset_utils_args()
{
if [ "${UTILS_ARCH}" != '' ]
then
unset ARCH
fi
if [ "${UTILS_CC}" != '' ]
then
unset CC
fi
if [ "${UTILS_LD}" != '' ]
then
unset LD
fi
if [ "${UTILS_AS}" != '' ]
then
unset AS
fi
reset_args
}
export_kernel_args()
{
if [ "${KERNEL_CC}" != '' ]
then
export CC="${KERNEL_CC}"
fi
if [ "${KERNEL_LD}" != '' ]
then
export LD="${KERNEL_LD}"
fi
if [ "${KERNEL_AS}" != '' ]
then
export AS="${KERNEL_AS}"
fi
}
unset_kernel_args()
{
if [ "${KERNEL_CC}" != '' ]
then
unset CC
fi
if [ "${KERNEL_LD}" != '' ]
then
unset LD
fi
if [ "${KERNEL_AS}" != '' ]
then
unset AS
fi
}
save_args()
{
if [ "${ARCH}" != '' ]
then
export ORIG_ARCH="${ARCH}"
fi
if [ "${CC}" != '' ]
then
export ORIG_CC="${CC}"
fi
if [ "${LD}" != '' ]
then
export ORIG_LD="${LD}"
fi
if [ "${AS}" != '' ]
then
export ORIG_AS="${AS}"
fi
}
reset_args()
{
if [ "${ORIG_ARCH}" != '' ]
then
export ARCH="${ORIG_ARCH}"
unset ORIG_ARCH
fi
if [ "${ORIG_CC}" != '' ]
then
export CC="${ORIG_CC}"
unset ORIG_CC
fi
if [ "${ORIG_LD}" != '' ]
then
export LD="${ORIG_LD}"
unset ORIG_LD
fi
if [ "${ORIG_AS}" != '' ]
then
export AS="${ORIG_AS}"
unset ORIG_AS
fi
}
apply_patches() {
util=$1
version=$2
if [ -d "${GK_SHARE}/patches/${util}/${version}" ]
then
print_info 1 "${util}: >> Applying patches..."
for i in ${GK_SHARE}/patches/${util}/${version}/*{diff,patch}
do
[ -f "${i}" ] || continue
patch_success=0
for j in `seq 0 5`
do
patch -p${j} --backup-if-mismatch -f < "${i}" >/dev/null
if [ $? = 0 ]
then
patch_success=1
break
fi
done
if [ ${patch_success} -eq 1 ]
then
print_info 1 " - `basename ${i}`"
else
gen_die "could not apply patch ${i} for ${util}-${version}"
fi
done
fi
}
compile_generic() {
local RET
[ "$#" -lt '2' ] &&
gen_die 'compile_generic(): improper usage!'
local target=${1}
local argstype=${2}
case "${argstype}" in
kernel|kernelruntask)
export_kernel_args
MAKE=${KERNEL_MAKE}
;;
utils)
export_utils_args
MAKE=${UTILS_MAKE}
;;
esac
case "${argstype}" in
kernel|kernelruntask) ARGS="`compile_kernel_args`" ;;
utils) ARGS="`compile_utils_args`" ;;
*) ARGS="" ;;
esac
shift 2
# the eval usage is needed in the next set of code
# as ARGS can contain spaces and quotes, eg:
# ARGS='CC="ccache gcc"'
if [ "${argstype}" == 'kernelruntask' ]
then
# Silent operation, forced -j1
print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} -j1 ${ARGS} ${target} $*" 1 0 1
eval ${MAKE} -s ${MAKEOPTS} -j1 "${ARGS}" ${target} $*
RET=$?
elif [ "${LOGLEVEL}" -gt "1" ]
then
# Output to stdout and logfile
print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $*" 1 0 1
eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* 2>&1 | tee -a ${LOGFILE}
RET=${PIPESTATUS[0]}
else
# Output to logfile only
print_info 2 "COMMAND: ${MAKE} ${MAKEOPTS} ${ARGS} ${1} $*" 1 0 1
eval ${MAKE} ${MAKEOPTS} ${ARGS} ${target} $* >> ${LOGFILE} 2>&1
RET=$?
fi
[ ${RET} -ne 0 ] &&
gen_die "Failed to compile the \"${target}\" target..."
unset MAKE
unset ARGS
case "${argstype}" in
kernel) unset_kernel_args ;;
utils) unset_utils_args ;;
esac
}
compile_modules() {
print_info 1 " >> Compiling ${KV} modules..."
cd ${KERNEL_DIR}
compile_generic modules kernel
export UNAME_MACHINE="${ARCH}"
[ "${INSTALL_MOD_PATH}" != '' ] && export INSTALL_MOD_PATH
MAKEOPTS="${MAKEOPTS} -j1" compile_generic "modules_install" kernel
print_info 1 " >> Generating module dependency data..."
if [ "${INSTALL_MOD_PATH}" != '' ]
then
depmod -a -e -F "${KERNEL_OUTPUTDIR}"/System.map -b "${INSTALL_MOD_PATH}" ${KV}
else
depmod -a -e -F "${KERNEL_OUTPUTDIR}"/System.map ${KV}
fi
unset UNAME_MACHINE
}
compile_kernel() {
[ "${KERNEL_MAKE}" = '' ] &&
gen_die "KERNEL_MAKE undefined - I don't know how to compile a kernel for this arch!"
cd ${KERNEL_DIR}
local kernel_make_directive="${KERNEL_MAKE_DIRECTIVE}"
if [ "${KERNEL_MAKE_DIRECTIVE_OVERRIDE}" != "${DEFAULT_KERNEL_MAKE_DIRECTIVE_OVERRIDE}" ]; then
kernel_make_directive="${KERNEL_MAKE_DIRECTIVE_OVERRIDE}"
fi
print_info 1 " >> Compiling ${KV} ${kernel_make_directive/_install/ [ install ]/}..."
compile_generic "${kernel_make_directive}" kernel
if [ "${KERNEL_MAKE_DIRECTIVE_2}" != '' ]
then
print_info 1 " >> Starting supplimental compile of ${KV}: ${KERNEL_MAKE_DIRECTIVE_2}..."
compile_generic "${KERNEL_MAKE_DIRECTIVE_2}" kernel
fi
local firmware_in_kernel_line=`fgrep CONFIG_FIRMWARE_IN_KERNEL "${KERNEL_OUTPUTDIR}"/.config`
if [ -n "${firmware_in_kernel_line}" -a "${firmware_in_kernel_line}" != CONFIG_FIRMWARE_IN_KERNEL=y ]
then
print_info 1 " >> Installing firmware ('make firmware_install') due to CONFIG_FIRMWARE_IN_KERNEL != y..."
MAKEOPTS="${MAKEOPTS} -j1" compile_generic "firmware_install" kernel
else
print_info 1 " >> Not installing firmware as it's included in the kernel already (CONFIG_FIRMWARE_IN_KERNEL=y)..."
fi
local tmp_kernel_binary=$(find_kernel_binary ${KERNEL_BINARY_OVERRIDE:-${KERNEL_BINARY}})
local tmp_kernel_binary2=$(find_kernel_binary ${KERNEL_BINARY_2})
if [ -z "${tmp_kernel_binary}" ]
then
gen_die "Cannot locate kernel binary"
fi
if isTrue "${CMD_INSTALL}"
then
copy_image_with_preserve "kernel" \
"${tmp_kernel_binary}" \
"kernel-${KNAME}-${ARCH}-${KV}"
copy_image_with_preserve "System.map" \
"System.map" \
"System.map-${KNAME}-${ARCH}-${KV}"
if isTrue "${GENZIMAGE}"
then
copy_image_with_preserve "kernelz" \
"${tmp_kernel_binary2}" \
"kernelz-${KV}"
fi
else
cp "${tmp_kernel_binary}" "${TMPDIR}/kernel-${KNAME}-${ARCH}-${KV}" ||
gen_die "Could not copy the kernel binary to ${TMPDIR}!"
cp "System.map" "${TMPDIR}/System.map-${KNAME}-${ARCH}-${KV}" ||
gen_die "Could not copy System.map to ${TMPDIR}!"
if isTrue "${GENZIMAGE}"
then
cp "${tmp_kernel_binary2}" "${TMPDIR}/kernelz-${KV}" ||
gen_die "Could not copy the kernelz binary to ${TMPDIR}!"
fi
fi
}
compile_busybox() {
[ -f "${BUSYBOX_SRCTAR}" ] ||
gen_die "Could not find busybox source tarball: ${BUSYBOX_SRCTAR}!"
if [ -n "${BUSYBOX_CONFIG}" ]
then
[ -f "${BUSYBOX_CONFIG}" ] ||
gen_die "Could not find busybox config file: ${BUSYBOX_CONFIG}"
elif isTrue "${NETBOOT}" && [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")" ]
then
BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/netboot-busy-config")"
elif isTrue "${NETBOOT}" && [ -f "${GK_SHARE}/netboot/busy-config" ]
then
BUSYBOX_CONFIG="${GK_SHARE}/netboot/busy-config"
elif [ -f "$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")" ]
then
BUSYBOX_CONFIG="$(arch_replace "${GK_SHARE}/arch/%%ARCH%%/busy-config")"
elif [ -f "${GK_SHARE}/defaults/busy-config" ]
then
BUSYBOX_CONFIG="${GK_SHARE}/defaults/busy-config"
else
gen_die "Could not find a busybox config file"
fi
# Delete cache if stored config's MD5 does not match one to be used
if [ -f "${BUSYBOX_BINCACHE}" ]
then
oldconfig_md5=$(tar -xjf "${BUSYBOX_BINCACHE}" -O .config.gk_orig 2>/dev/null | md5sum)
newconfig_md5=$(md5sum < "${BUSYBOX_CONFIG}")
if [ "${oldconfig_md5}" != "${newconfig_md5}" ]
then
print_info 1 "busybox: >> Removing stale cache..."
rm -rf "${BUSYBOX_BINCACHE}"
else
print_info 1 "busybox: >> Using cache"
fi
fi
if [ ! -f "${BUSYBOX_BINCACHE}" ]
then
cd "${TEMP}"
rm -rf "${BUSYBOX_DIR}" > /dev/null
/bin/tar -jxpf ${BUSYBOX_SRCTAR} ||
gen_die 'Could not extract busybox source tarball!'
[ -d "${BUSYBOX_DIR}" ] ||
gen_die "Busybox directory ${BUSYBOX_DIR} is invalid!"
cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config"
cp "${BUSYBOX_CONFIG}" "${BUSYBOX_DIR}/.config.gk_orig"
cd "${BUSYBOX_DIR}"
apply_patches busybox ${BUSYBOX_VER}
print_info 1 'busybox: >> Configuring...'
yes '' 2>/dev/null | compile_generic oldconfig utils
print_info 1 'busybox: >> Compiling...'
compile_generic all utils
print_info 1 'busybox: >> Copying to cache...'
[ -f "${TEMP}/${BUSYBOX_DIR}/busybox" ] ||
gen_die 'Busybox executable does not exist!'
strip "${TEMP}/${BUSYBOX_DIR}/busybox" ||
gen_die 'Could not strip busybox binary!'
tar -cj -C "${TEMP}/${BUSYBOX_DIR}" -f "${BUSYBOX_BINCACHE}" busybox .config .config.gk_orig ||
gen_die 'Could not create the busybox bincache!'
cd "${TEMP}"
rm -rf "${BUSYBOX_DIR}" > /dev/null
fi
}