##// END OF EJS Templates
Raspi2-3_GenImage
RSS

Cloner depuis https://github.com/drtyhlpr/rpi23-gen-image.git

Device Tree Overlay fix...
Unknown -
r567:972657af3afd
parent child
Show More
Show file before | Show file after | Hide comments
@@ -1,615 +1,615
1 1 #
2 2 # Build and Setup RPi2/3 Kernel
3 3 #
4 4
5 5 # Load utility functions
6 6 . ./functions.sh
7 7
8 8 # Need to use kali kernel src if nexmon is enabled
9 9 if [ "$ENABLE_NEXMON" = true ] ; then
10 10 KERNEL_URL="${KALI_KERNEL_URL}"
11 11 # Clear Branch and KernelSRC_DIR if using nexmon. Everyone will forget to clone kali kernel instead of nomrla kernel
12 12 KERNEL_BRANCH=""
13 13 KERNELSRC_DIR=""
14 14 fi
15 15
16 16 # Fetch and build latest raspberry kernel
17 17 if [ "$BUILD_KERNEL" = true ] ; then
18 18 # Setup source directory
19 19 mkdir -p "${KERNEL_DIR}"
20 20
21 21 # Copy existing kernel sources into chroot directory
22 22 if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then
23 23 # Copy kernel sources and include hidden files
24 24 cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
25 25
26 26 # Clean the kernel sources
27 27 if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then
28 28 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper
29 29 fi
30 30 else # KERNELSRC_DIR=""
31 31 # Create temporary directory for kernel sources
32 32 temp_dir=$(as_nobody mktemp -d)
33 33
34 34 # Fetch current RPi2/3 kernel sources
35 35 if [ -z "${KERNEL_BRANCH}" ] ; then
36 36 as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux
37 37 else
38 38 as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux
39 39 fi
40 40
41 41 # Copy downloaded kernel sources
42 42 cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
43 43
44 44 # Remove temporary directory for kernel sources
45 45 rm -fr "${temp_dir}"
46 46
47 47 # Set permissions of the kernel sources
48 48 chown -R root:root "${R}/usr/src"
49 49 fi
50 50
51 51 # Calculate optimal number of kernel building threads
52 52 if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then
53 53 KERNEL_THREADS=$(grep -c processor /proc/cpuinfo)
54 54 fi
55 55
56 56 # Configure and build kernel
57 57 if [ "$KERNELSRC_PREBUILT" = false ] ; then
58 58 # Remove device, network and filesystem drivers from kernel configuration
59 59 if [ "$KERNEL_REDUCE" = true ] ; then
60 60 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
61 61 sed -i\
62 62 -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\
63 63 -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\
64 64 -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\
65 65 -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\
66 66 -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\
67 67 -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\
68 68 -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\
69 69 -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\
70 70 -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\
71 71 -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\
72 72 -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\
73 73 -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\
74 74 -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\
75 75 -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\
76 76 -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\
77 77 -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\
78 78 -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\
79 79 -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\
80 80 -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\
81 81 -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\
82 82 -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\
83 83 -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\
84 84 -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\
85 85 -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\
86 86 -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\
87 87 -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\
88 88 -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\
89 89 -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\
90 90 -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\
91 91 "${KERNEL_DIR}/.config"
92 92 fi
93 93
94 94 if [ "$KERNELSRC_CONFIG" = true ] ; then
95 95 # Load default raspberry kernel configuration
96 96 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
97 97
98 98 #Switch to KERNELSRC_DIR so we can use set_kernel_config
99 99 cd "${KERNEL_DIR}" || exit
100 100
101 101 if [ "$KERNEL_ARCH" = arm64 ] ; then
102 102 #Fix SD_DRIVER upstream and downstream mess in 64bit RPIdeb_config
103 103 # use correct driver MMC_BCM2835_MMC instead of MMC_BCM2835_SDHOST - see https://www.raspberrypi.org/forums/viewtopic.php?t=210225
104 104 set_kernel_config CONFIG_MMC_BCM2835 n
105 105 set_kernel_config CONFIG_MMC_SDHCI_IPROC n
106 106 set_kernel_config CONFIG_USB_DWC2 n
107 107 sed -i "s|depends on MMC_BCM2835_MMC && MMC_BCM2835_DMA|depends on MMC_BCM2835_MMC|" "${KERNEL_DIR}"/drivers/mmc/host/Kconfig
108 108
109 109 #VLAN got disabled without reason in arm64bit
110 110 set_kernel_config CONFIG_IPVLAN m
111 111 fi
112 112
113 113 # enable ZSWAP see https://askubuntu.com/a/472227 or https://wiki.archlinux.org/index.php/zswap
114 114 if [ "$KERNEL_ZSWAP" = true ] ; then
115 115 set_kernel_config CONFIG_ZPOOL y
116 116 set_kernel_config CONFIG_ZSWAP y
117 117 set_kernel_config CONFIG_ZBUD y
118 118 set_kernel_config CONFIG_Z3FOLD y
119 119 set_kernel_config CONFIG_ZSMALLOC y
120 120 set_kernel_config CONFIG_PGTABLE_MAPPING y
121 121 set_kernel_config CONFIG_LZO_COMPRESS y
122 122
123 123 fi
124 124
125 125 # enable basic KVM support; see https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
126 126 if [ "$KERNEL_VIRT" = true ] && { [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
127 127 set_kernel_config CONFIG_HAVE_KVM_IRQCHIP y
128 128 set_kernel_config CONFIG_HAVE_KVM_ARCH_TLB_FLUSH_ALL y
129 129 set_kernel_config CONFIG_HAVE_KVM_CPU_RELAX_INTERCEPT y
130 130 set_kernel_config CONFIG_HAVE_KVM_EVENTFD y
131 131 set_kernel_config CONFIG_HAVE_KVM_IRQFD y
132 132 set_kernel_config CONFIG_HAVE_KVM_IRQ_ROUTING y
133 133 set_kernel_config CONFIG_HAVE_KVM_MSI y
134 134 set_kernel_config CONFIG_KVM y
135 135 set_kernel_config CONFIG_KVM_ARM_HOST y
136 136 set_kernel_config CONFIG_KVM_ARM_PMU y
137 137 set_kernel_config CONFIG_KVM_COMPAT y
138 138 set_kernel_config CONFIG_KVM_GENERIC_DIRTYLOG_READ_PROTECT y
139 139 set_kernel_config CONFIG_KVM_MMIO y
140 140 set_kernel_config CONFIG_KVM_VFIO y
141 141 set_kernel_config CONFIG_VHOST m
142 142 set_kernel_config CONFIG_VHOST_CROSS_ENDIAN_LEGACY y
143 143 set_kernel_config CONFIG_VHOST_NET m
144 144 set_kernel_config CONFIG_VIRTUALIZATION y
145 145
146 146 set_kernel_config CONFIG_MMU_NOTIFIER y
147 147
148 148 # erratum
149 149 set_kernel_config ARM64_ERRATUM_834220 y
150 150
151 151 # https://sourceforge.net/p/kvm/mailman/message/18440797/
152 152 set_kernel_config CONFIG_PREEMPT_NOTIFIERS y
153 153 fi
154 154
155 155 # enable apparmor,integrity audit,
156 156 if [ "$KERNEL_SECURITY" = true ] ; then
157 157
158 158 # security filesystem, security models and audit
159 159 set_kernel_config CONFIG_SECURITYFS y
160 160 set_kernel_config CONFIG_SECURITY y
161 161 set_kernel_config CONFIG_AUDIT y
162 162
163 163 # harden strcpy and memcpy
164 164 set_kernel_config CONFIG_HARDENED_USERCOPY=y
165 165 set_kernel_config CONFIG_HAVE_HARDENED_USERCOPY_ALLOCATOR=y
166 166 set_kernel_config CONFIG_FORTIFY_SOURCE=y
167 167
168 168 # integrity sub-system
169 169 set_kernel_config CONFIG_INTEGRITY=y
170 170 set_kernel_config CONFIG_INTEGRITY_ASYMMETRIC_KEYS=y
171 171 set_kernel_config CONFIG_INTEGRITY_AUDIT=y
172 172 set_kernel_config CONFIG_INTEGRITY_SIGNATURE=y
173 173 set_kernel_config CONFIG_INTEGRITY_TRUSTED_KEYRING=y
174 174
175 175 # This option provides support for retaining authentication tokens and access keys in the kernel.
176 176 set_kernel_config CONFIG_KEYS=y
177 177 set_kernel_config CONFIG_KEYS_COMPAT=y
178 178
179 179 # Apparmor
180 180 set_kernel_config CONFIG_SECURITY_APPARMOR_BOOTPARAM_VALUE 0
181 181 set_kernel_config CONFIG_SECURITY_APPARMOR_HASH_DEFAULT y
182 182 set_kernel_config CONFIG_DEFAULT_SECURITY_APPARMOR y
183 183 set_kernel_config CONFIG_SECURITY_APPARMOR y
184 184 set_kernel_config CONFIG_SECURITY_APPARMOR_HASH y
185 185 set_kernel_config CONFIG_DEFAULT_SECURITY "apparmor"
186 186
187 187 # restrictions on unprivileged users reading the kernel
188 188 set_kernel_config CONFIG_SECURITY_DMESG_RESTRICT=y
189 189
190 190 # network security hooks
191 191 set_kernel_config CONFIG_SECURITY_NETWORK y
192 192 set_kernel_config CONFIG_SECURITY_NETWORK_XFRM=y
193 193 set_kernel_config CONFIG_SECURITY_PATH=y
194 194 set_kernel_config CONFIG_SECURITY_YAMA=y
195 195
196 196 # New Options
197 197 if [ "$KERNEL_NF" = true ] ; then
198 198 set_kernel_config CONFIG_IP_NF_SECURITY m
199 199 set_kernel_config CONFIG_NETLABEL y
200 200 set_kernel_config CONFIG_IP6_NF_SECURITY m
201 201 fi
202 202 set_kernel_config CONFIG_SECURITY_SELINUX n
203 203 set_kernel_config CONFIG_SECURITY_SMACK n
204 204 set_kernel_config CONFIG_SECURITY_TOMOYO n
205 205 set_kernel_config CONFIG_SECURITY_APPARMOR_DEBUG n
206 206 set_kernel_config CONFIG_SECURITY_LOADPIN n
207 207 set_kernel_config CONFIG_HARDENED_USERCOPY_PAGESPAN n
208 208 set_kernel_config CONFIG_IMA n
209 209 set_kernel_config CONFIG_EVM n
210 210 set_kernel_config CONFIG_FANOTIFY_ACCESS_PERMISSIONS y
211 211 set_kernel_config CONFIG_NFSD_V4_SECURITY_LABEL y
212 212 set_kernel_config CONFIG_PKCS7_MESSAGE_PARSER y
213 213 set_kernel_config CONFIG_SYSTEM_TRUSTED_KEYRING y
214 214 set_kernel_config CONFIG_SYSTEM_TRUSTED_KEYS y
215 215 set_kernel_config CONFIG_SYSTEM_EXTRA_CERTIFICATE y
216 216 set_kernel_config CONFIG_SECONDARY_TRUSTED_KEYRING y
217 217 set_kernel_config CONFIG_IMA_KEYRINGS_PERMIT_SIGNED_BY_BUILTIN_OR_SECONDARY n
218 218 set_kernel_config CONFIG_SYSTEM_TRUSTED_KEYS m
219 219 set_kernel_config CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE 4096
220 220
221 221 set_kernel_config CONFIG_ARM64_CRYPTO y
222 222 set_kernel_config CONFIG_CRYPTO_SHA256_ARM64 m
223 223 set_kernel_config CONFIG_CRYPTO_SHA512_ARM64 m
224 224 set_kernel_config CONFIG_CRYPTO_SHA1_ARM64_CE m
225 225 set_kernel_config CRYPTO_GHASH_ARM64_CE m
226 226 set_kernel_config CRYPTO_SHA2_ARM64_CE m
227 227 set_kernel_config CONFIG_CRYPTO_CRCT10DIF_ARM64_CE m
228 228 set_kernel_config CONFIG_CRYPTO_CRC32_ARM64_CE m
229 229 set_kernel_config CONFIG_CRYPTO_AES_ARM64 m
230 230 set_kernel_config CONFIG_CRYPTO_AES_ARM64_CE m
231 231 set_kernel_config CONFIG_CRYPTO_AES_ARM64_CE_CCM y
232 232 set_kernel_config CONFIG_CRYPTO_AES_ARM64_CE_BLK y
233 233 set_kernel_config CONFIG_CRYPTO_AES_ARM64_NEON_BLK m
234 234 set_kernel_config CONFIG_CRYPTO_CHACHA20_NEON m
235 235 set_kernel_config CONFIG_CRYPTO_AES_ARM64_BS m
236 236 set_kernel_config SYSTEM_TRUSTED_KEYS
237 237 fi
238 238
239 239 # Netfilter kernel support See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
240 240 if [ "$KERNEL_NF" = true ] ; then
241 241 set_kernel_config CONFIG_IP_NF_TARGET_SYNPROXY m
242 242 set_kernel_config CONFIG_NETFILTER_XT_TARGET_AUDIT m
243 243 set_kernel_config CONFIG_NETFILTER_XT_MATCH_CGROUP m
244 244 set_kernel_config CONFIG_NETFILTER_XT_MATCH_IPCOMP m
245 245 set_kernel_config CONFIG_NETFILTER_XT_MATCH_SOCKET m
246 246 set_kernel_config CONFIG_NFT_FIB_INET m
247 247 set_kernel_config CONFIG_NFT_FIB_IPV4 m
248 248 set_kernel_config CONFIG_NFT_FIB_IPV6 m
249 249 set_kernel_config CONFIG_NFT_FIB_NETDEV m
250 250 set_kernel_config CONFIG_NFT_OBJREF m
251 251 set_kernel_config CONFIG_NFT_RT m
252 252 set_kernel_config CONFIG_NFT_SET_BITMAP m
253 253 set_kernel_config CONFIG_NF_CONNTRACK_TIMEOUT y
254 254 set_kernel_config CONFIG_NF_LOG_ARP m
255 255 set_kernel_config CONFIG_NF_SOCKET_IPV4 m
256 256 set_kernel_config CONFIG_NF_SOCKET_IPV6 m
257 257 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
258 258 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
259 259 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
260 260 set_kernel_config CONFIG_IP6_NF_IPTABLES m
261 261 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
262 262 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
263 263 set_kernel_config CONFIG_IP6_NF_NAT m
264 264 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
265 265 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
266 266 set_kernel_config CONFIG_IP_NF_SECURITY m
267 267 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
268 268 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
269 269 set_kernel_config CONFIG_IP_SET_HASH_IP m
270 270 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
271 271 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
272 272 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
273 273 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
274 274 set_kernel_config CONFIG_IP_SET_HASH_MAC m
275 275 set_kernel_config CONFIG_IP_SET_HASH_NET m
276 276 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
277 277 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
278 278 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
279 279 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
280 280 set_kernel_config CONFIG_IP_SET_LIST_SET m
281 281 set_kernel_config CONFIG_NETFILTER_XTABLES m
282 282 set_kernel_config CONFIG_NETFILTER_XTABLES m
283 283 set_kernel_config CONFIG_NFT_BRIDGE_META m
284 284 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
285 285 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
286 286 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
287 287 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
288 288 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
289 289 set_kernel_config CONFIG_NFT_COMPAT m
290 290 set_kernel_config CONFIG_NFT_COUNTER m
291 291 set_kernel_config CONFIG_NFT_CT m
292 292 set_kernel_config CONFIG_NFT_DUP_IPV4 m
293 293 set_kernel_config CONFIG_NFT_DUP_IPV6 m
294 294 set_kernel_config CONFIG_NFT_DUP_NETDEV m
295 295 set_kernel_config CONFIG_NFT_EXTHDR m
296 296 set_kernel_config CONFIG_NFT_FWD_NETDEV m
297 297 set_kernel_config CONFIG_NFT_HASH m
298 298 set_kernel_config CONFIG_NFT_LIMIT m
299 299 set_kernel_config CONFIG_NFT_LOG m
300 300 set_kernel_config CONFIG_NFT_MASQ m
301 301 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
302 302 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
303 303 set_kernel_config CONFIG_NFT_META m
304 304 set_kernel_config CONFIG_NFT_NAT m
305 305 set_kernel_config CONFIG_NFT_NUMGEN m
306 306 set_kernel_config CONFIG_NFT_QUEUE m
307 307 set_kernel_config CONFIG_NFT_QUOTA m
308 308 set_kernel_config CONFIG_NFT_REDIR m
309 309 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
310 310 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
311 311 set_kernel_config CONFIG_NFT_REJECT m
312 312 set_kernel_config CONFIG_NFT_REJECT_INET m
313 313 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
314 314 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
315 315 set_kernel_config CONFIG_NFT_SET_HASH m
316 316 set_kernel_config CONFIG_NFT_SET_RBTREE m
317 317 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
318 318 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
319 319 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
320 320 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
321 321 set_kernel_config CONFIG_NF_DUP_IPV4 m
322 322 set_kernel_config CONFIG_NF_DUP_IPV6 m
323 323 set_kernel_config CONFIG_NF_DUP_NETDEV m
324 324 set_kernel_config CONFIG_NF_LOG_BRIDGE m
325 325 set_kernel_config CONFIG_NF_LOG_IPV4 m
326 326 set_kernel_config CONFIG_NF_LOG_IPV6 m
327 327 set_kernel_config CONFIG_NF_NAT_IPV4 m
328 328 set_kernel_config CONFIG_NF_NAT_IPV6 m
329 329 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
330 330 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
331 331 set_kernel_config CONFIG_NF_NAT_PPTP m
332 332 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
333 333 set_kernel_config CONFIG_NF_NAT_REDIRECT m
334 334 set_kernel_config CONFIG_NF_NAT_SIP m
335 335 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
336 336 set_kernel_config CONFIG_NF_NAT_TFTP m
337 337 set_kernel_config CONFIG_NF_REJECT_IPV4 m
338 338 set_kernel_config CONFIG_NF_REJECT_IPV6 m
339 339 set_kernel_config CONFIG_NF_TABLES m
340 340 set_kernel_config CONFIG_NF_TABLES_ARP m
341 341 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
342 342 set_kernel_config CONFIG_NF_TABLES_INET m
343 343 set_kernel_config CONFIG_NF_TABLES_IPV4 m
344 344 set_kernel_config CONFIG_NF_TABLES_IPV6 m
345 345 set_kernel_config CONFIG_NF_TABLES_NETDEV m
346 346 fi
347 347
348 348 # Enables BPF syscall for systemd-journald see https://github.com/torvalds/linux/blob/master/init/Kconfig#L848 or https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
349 349 if [ "$KERNEL_BPF" = true ] ; then
350 350 set_kernel_config CONFIG_BPF_SYSCALL y
351 351 set_kernel_config CONFIG_BPF_EVENTS y
352 352 set_kernel_config CONFIG_BPF_STREAM_PARSER y
353 353 set_kernel_config CONFIG_CGROUP_BPF y
354 354 fi
355 355
356 356 # KERNEL_DEFAULT_GOV was set by user
357 357 if [ "$KERNEL_DEFAULT_GOV" != powersave ] && [ -n "$KERNEL_DEFAULT_GOV" ] ; then
358 358
359 359 case "$KERNEL_DEFAULT_GOV" in
360 360 performance)
361 361 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE y
362 362 ;;
363 363 userspace)
364 364 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE y
365 365 ;;
366 366 ondemand)
367 367 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_ONDEMAND y
368 368 ;;
369 369 conservative)
370 370 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_CONSERVATIVE y
371 371 ;;
372 372 shedutil)
373 373 set_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_SCHEDUTIL y
374 374 ;;
375 375 *)
376 376 echo "error: unsupported default cpu governor"
377 377 exit 1
378 378 ;;
379 379 esac
380 380
381 381 # unset previous default governor
382 382 unset_kernel_config CONFIG_CPU_FREQ_DEFAULT_GOV_POWERSAVE
383 383 fi
384 384
385 385 #Revert to previous directory
386 386 cd "${WORKDIR}" || exit
387 387
388 388 # Set kernel configuration parameters to enable qemu emulation
389 389 if [ "$ENABLE_QEMU" = true ] ; then
390 390 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
391 391 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
392 392
393 393 if [ "$ENABLE_CRYPTFS" = true ] ; then
394 394 {
395 395 echo "CONFIG_EMBEDDED=y"
396 396 echo "CONFIG_EXPERT=y"
397 397 echo "CONFIG_DAX=y"
398 398 echo "CONFIG_MD=y"
399 399 echo "CONFIG_BLK_DEV_MD=y"
400 400 echo "CONFIG_MD_AUTODETECT=y"
401 401 echo "CONFIG_BLK_DEV_DM=y"
402 402 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
403 403 echo "CONFIG_DM_CRYPT=y"
404 404 echo "CONFIG_CRYPTO_BLKCIPHER=y"
405 405 echo "CONFIG_CRYPTO_CBC=y"
406 406 echo "CONFIG_CRYPTO_XTS=y"
407 407 echo "CONFIG_CRYPTO_SHA512=y"
408 408 echo "CONFIG_CRYPTO_MANAGER=y"
409 409 } >> "${KERNEL_DIR}"/.config
410 410 fi
411 411 fi
412 412
413 413 # Copy custom kernel configuration file
414 414 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
415 415 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
416 416 fi
417 417
418 418 # Set kernel configuration parameters to their default values
419 419 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
420 420 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
421 421 fi
422 422
423 423 # Start menu-driven kernel configuration (interactive)
424 424 if [ "$KERNEL_MENUCONFIG" = true ] ; then
425 425 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
426 426 fi
427 427 # end if "$KERNELSRC_CONFIG" = true
428 428 fi
429 429
430 430 # Use ccache to cross compile the kernel
431 431 if [ "$KERNEL_CCACHE" = true ] ; then
432 432 cc="ccache ${CROSS_COMPILE}gcc"
433 433 else
434 434 cc="${CROSS_COMPILE}gcc"
435 435 fi
436 436
437 437 # Cross compile kernel and dtbs
438 438 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
439 439
440 440 # Cross compile kernel modules
441 441 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
442 442 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
443 443 fi
444 444 # end if "$KERNELSRC_PREBUILT" = false
445 445 fi
446 446
447 447 # Check if kernel compilation was successful
448 448 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
449 449 echo "error: kernel compilation failed! (kernel image not found)"
450 450 cleanup
451 451 exit 1
452 452 fi
453 453
454 454 # Install kernel modules
455 455 if [ "$ENABLE_REDUCE" = true ] ; then
456 456 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
457 457 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
458 458 fi
459 459 else
460 460 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
461 461 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
462 462 fi
463 463
464 464 # Install kernel firmware
465 465 if grep -q "^firmware_install:" "${KERNEL_DIR}/Makefile" ; then
466 466 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
467 467 fi
468 468 fi
469 469
470 470 # Install kernel headers
471 471 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
472 472 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
473 473 fi
474 474
475 475 # Prepare boot (firmware) directory
476 476 mkdir "${BOOT_DIR}"
477 477
478 478 # Get kernel release version
479 479 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
480 480
481 481 # Copy kernel configuration file to the boot directory
482 482 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
483 483
484 484 # Prepare device tree directory
485 485 mkdir "${BOOT_DIR}/overlays"
486 486
487 487 # Ensure the proper .dtb is located
488 488 if [ "$KERNEL_ARCH" = "arm" ] ; then
489 489 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
490 490 if [ -f "${dtb}" ] ; then
491 491 install_readonly "${dtb}" "${BOOT_DIR}/"
492 492 fi
493 493 done
494 494 else
495 495 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
496 496 if [ -f "${dtb}" ] ; then
497 497 install_readonly "${dtb}" "${BOOT_DIR}/"
498 498 fi
499 499 done
500 500 fi
501 501
502 502 # Copy compiled dtb device tree files
503 503 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
504 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
504 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtbo ; do
505 505 if [ -f "${dtb}" ] ; then
506 506 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
507 507 fi
508 508 done
509 509
510 510 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
511 511 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
512 512 fi
513 513 fi
514 514
515 515 if [ "$ENABLE_UBOOT" = false ] ; then
516 516 # Convert and copy kernel image to the boot directory
517 517 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
518 518 else
519 519 # Copy kernel image to the boot directory
520 520 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
521 521 fi
522 522
523 523 # Remove kernel sources
524 524 if [ "$KERNEL_REMOVESRC" = true ] ; then
525 525 rm -fr "${KERNEL_DIR}"
526 526 else
527 527 # Prepare compiled kernel modules
528 528 if grep -q "CONFIG_MODULES=y" "${KERNEL_DIR}/.config" ; then
529 529 if grep -q "^modules_prepare:" "${KERNEL_DIR}/Makefile" ; then
530 530 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
531 531 fi
532 532
533 533 # Create symlinks for kernel modules
534 534 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
535 535 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
536 536 fi
537 537 fi
538 538
539 539 else # BUILD_KERNEL=false
540 540 if [ "$SET_ARCH" = 64 ] && { [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; } ; then
541 541
542 542 # Use Sakakis modified kernel if ZSWAP is active
543 543 if [ "$KERNEL_ZSWAP" = true ] || [ "$KERNEL_VIRT" = true ] || [ "$KERNEL_NF" = true ] || [ "$KERNEL_BPF" = true ] ; then
544 544 RPI3_64_KERNEL_URL="${RPI3_64_BIS_KERNEL_URL}"
545 545 fi
546 546
547 547 # Create temporary directory for dl
548 548 temp_dir=$(as_nobody mktemp -d)
549 549
550 550 # Fetch kernel dl
551 551 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
552 552
553 553 #extract download
554 554 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${temp_dir}"
555 555
556 556 #move extracted kernel to /boot/firmware
557 557 mkdir "${R}/boot/firmware"
558 558 cp "${temp_dir}"/boot/* "${R}"/boot/firmware/
559 559 cp -r "${temp_dir}"/lib/* "${R}"/lib/
560 560
561 561 # Remove temporary directory for kernel sources
562 562 rm -fr "${temp_dir}"
563 563
564 564 # Set permissions of the kernel sources
565 565 chown -R root:root "${R}/boot/firmware"
566 566 chown -R root:root "${R}/lib/modules"
567 567 fi
568 568
569 569 # Install Kernel from hypriot comptabile with all Raspberry PI
570 570 if [ "$SET_ARCH" = 32 ] ; then
571 571 # Create temporary directory for dl
572 572 temp_dir=$(as_nobody mktemp -d)
573 573
574 574 # Fetch kernel
575 575 as_nobody wget -O "${temp_dir}"/kernel.deb -c "$RPI_32_KERNEL_URL"
576 576
577 577 # Copy downloaded U-Boot sources
578 578 mv "${temp_dir}"/kernel.deb "${R}"/tmp/kernel.deb
579 579
580 580 # Set permissions
581 581 chown -R root:root "${R}"/tmp/kernel.deb
582 582
583 583 # Install kernel
584 584 chroot_exec dpkg -i /tmp/kernel.deb
585 585
586 586 # move /boot to /boot/firmware to fit script env.
587 587 #mkdir "${BOOT_DIR}"
588 588 mkdir "${temp_dir}"/firmware
589 589 mv "${R}"/boot/* "${temp_dir}"/firmware/
590 590 mv "${temp_dir}"/firmware "${R}"/boot/
591 591
592 592 #same for kernel headers
593 593 if [ "$KERNEL_HEADERS" = true ] ; then
594 594 # Fetch kernel header
595 595 as_nobody wget -O "${temp_dir}"/kernel-header.deb -c "$RPI_32_KERNELHEADER_URL"
596 596 mv "${temp_dir}"/kernel-header.deb "${R}"/tmp/kernel-header.deb
597 597 chown -R root:root "${R}"/tmp/kernel-header.deb
598 598 # Install kernel header
599 599 chroot_exec dpkg -i /tmp/kernel-header.deb
600 600 rm -f "${R}"/tmp/kernel-header.deb
601 601 fi
602 602
603 603 # Remove temporary directory and files
604 604 rm -fr "${temp_dir}"
605 605 rm -f "${R}"/tmp/kernel.deb
606 606 fi
607 607
608 608 # Check if kernel installation was successful
609 609 KERNEL="$(ls -1 "${R}"/boot/firmware/kernel* | sort | tail -n 1)"
610 610 if [ -z "$KERNEL" ] ; then
611 611 echo "error: kernel installation failed! (/boot/kernel* not found)"
612 612 cleanup
613 613 exit 1
614 614 fi
615 615 fi
Show file before | Show file after | Hide comments
@@ -1,867 +1,867
1 1 #!/bin/sh
2 2 ########################################################################
3 3 # rpi23-gen-image.sh 2015-2017
4 4 #
5 5 # Advanced Debian "stretch" and "buster" bootstrap script for Raspberry Pi
6 6 #
7 7 # This program is free software; you can redistribute it and/or
8 8 # modify it under the terms of the GNU General Public License
9 9 # as published by the Free Software Foundation; either version 2
10 10 # of the License, or (at your option) any later version.
11 11 #
12 12 # Copyright (C) 2015 Jan Wagner <mail@jwagner.eu>
13 13 #
14 14 # Big thanks for patches and enhancements by 20+ github contributors!
15 15 ########################################################################
16 16
17 17 # Are we running as root?
18 18 if [ "$(id -u)" -ne "0" ] ; then
19 19 echo "error: this script must be executed with root privileges!"
20 20 exit 1
21 21 fi
22 22
23 23 # Check if ./functions.sh script exists
24 24 if [ ! -r "./functions.sh" ] ; then
25 25 echo "error: './functions.sh' required script not found!"
26 26 exit 1
27 27 fi
28 28
29 29 # Load utility functions
30 30 . ./functions.sh
31 31
32 32 # Load parameters from configuration template file
33 33 if [ -n "$CONFIG_TEMPLATE" ] ; then
34 34 use_template
35 35 fi
36 36
37 37 # Introduce settings
38 38 set -e
39 39 echo -n -e "\n#\n# RPi 0/1/2/3 Bootstrap Settings\n#\n"
40 40 set -x
41 41
42 42 # Raspberry Pi model configuration
43 43 RPI_MODEL=${RPI_MODEL:=2}
44 44
45 45 # Debian release
46 46 RELEASE=${RELEASE:=buster}
47 47
48 48 # Kernel Branch
49 49 KERNEL_BRANCH=${KERNEL_BRANCH:=""}
50 50
51 51 # URLs
52 52 KERNEL_URL=${KERNEL_URL:=https://github.com/raspberrypi/linux}
53 53 FIRMWARE_URL=${FIRMWARE_URL:=https://github.com/raspberrypi/firmware/raw/master/boot}
54 54 WLAN_FIRMWARE_URL=${WLAN_FIRMWARE_URL:=https://github.com/RPi-Distro/firmware-nonfree/raw/master/brcm}
55 55 COLLABORA_URL=${COLLABORA_URL:=https://repositories.collabora.co.uk/debian}
56 56 FBTURBO_URL=${FBTURBO_URL:=https://github.com/ssvb/xf86-video-fbturbo.git}
57 57 UBOOT_URL=${UBOOT_URL:=https://git.denx.de/u-boot.git}
58 58 VIDEOCORE_URL=${VIDEOCORE_URL:=https://github.com/raspberrypi/userland}
59 59 BLUETOOTH_URL=${BLUETOOTH_URL:=https://github.com/RPi-Distro/pi-bluetooth.git}
60 60 NEXMON_URL=${NEXMON_URL:=https://github.com/seemoo-lab/nexmon.git}
61 61 SYSTEMDSWAP_URL=${SYSTEMDSWAP_URL:=https://github.com/Nefelim4ag/systemd-swap.git}
62 62
63 63 # Kernel deb packages for 32bit kernel
64 64 RPI_32_KERNEL_URL=${RPI_32_KERNEL_URL:=https://github.com/hypriot/rpi-kernel/releases/download/v4.14.34/raspberrypi-kernel_20180422-141901_armhf.deb}
65 65 RPI_32_KERNELHEADER_URL=${RPI_32_KERNELHEADER_URL:=https://github.com/hypriot/rpi-kernel/releases/download/v4.14.34/raspberrypi-kernel-headers_20180422-141901_armhf.deb}
66 66 # Kernel has KVM and zswap enabled - use if KERNEL_* parameters and precompiled kernel are used
67 67 RPI3_64_BIS_KERNEL_URL=${RPI3_64_BIS_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel-bis/releases/download/4.14.80.20181113/bcmrpi3-kernel-bis-4.14.80.20181113.tar.xz}
68 68 # Default precompiled 64bit kernel
69 69 RPI3_64_DEF_KERNEL_URL=${RPI3_64_DEF_KERNEL_URL:=https://github.com/sakaki-/bcmrpi3-kernel/releases/download/4.14.80.20181113/bcmrpi3-kernel-4.14.80.20181113.tar.xz}
70 70 # Generic
71 71 RPI3_64_KERNEL_URL=${RPI3_64_KERNEL_URL:=$RPI3_64_DEF_KERNEL_URL}
72 72 # Kali kernel src - used if ENABLE_NEXMON=true (they patch the wlan kernel modul)
73 73 KALI_KERNEL_URL=${KALI_KERNEL_URL:=https://github.com/Re4son/re4son-raspberrypi-linux.git}
74 74
75 75 # Build directories
76 76 WORKDIR=$(pwd)
77 77 BASEDIR=${BASEDIR:=${WORKDIR}/images/${RELEASE}}
78 78 BUILDDIR="${BASEDIR}/build"
79 79
80 80 # Chroot directories
81 81 R="${BUILDDIR}/chroot"
82 82 ETC_DIR="${R}/etc"
83 83 LIB_DIR="${R}/lib"
84 84 BOOT_DIR="${R}/boot/firmware"
85 85 KERNEL_DIR="${R}/usr/src/linux"
86 86 WLAN_FIRMWARE_DIR="${LIB_DIR}/firmware/brcm"
87 87 BLUETOOTH_FIRMWARE_DIR="${ETC_DIR}/firmware/bt"
88 88
89 89 # Firmware directory: Blank if download from github
90 90 RPI_FIRMWARE_DIR=${RPI_FIRMWARE_DIR:=""}
91 91
92 92 # General settings
93 93 SET_ARCH=${SET_ARCH:=32}
94 94 HOSTNAME=${HOSTNAME:=rpi${RPI_MODEL}-${RELEASE}}
95 95 PASSWORD=${PASSWORD:=raspberry}
96 96 USER_PASSWORD=${USER_PASSWORD:=raspberry}
97 97 DEFLOCAL=${DEFLOCAL:="en_US.UTF-8"}
98 98 TIMEZONE=${TIMEZONE:="Europe/Berlin"}
99 99 EXPANDROOT=${EXPANDROOT:=true}
100 100
101 101 # Keyboard settings
102 102 XKB_MODEL=${XKB_MODEL:=""}
103 103 XKB_LAYOUT=${XKB_LAYOUT:=""}
104 104 XKB_VARIANT=${XKB_VARIANT:=""}
105 105 XKB_OPTIONS=${XKB_OPTIONS:=""}
106 106
107 107 # Network settings (DHCP)
108 108 ENABLE_DHCP=${ENABLE_DHCP:=true}
109 109
110 110 # Network settings (static)
111 111 NET_ADDRESS=${NET_ADDRESS:=""}
112 112 NET_GATEWAY=${NET_GATEWAY:=""}
113 113 NET_DNS_1=${NET_DNS_1:=""}
114 114 NET_DNS_2=${NET_DNS_2:=""}
115 115 NET_DNS_DOMAINS=${NET_DNS_DOMAINS:=""}
116 116 NET_NTP_1=${NET_NTP_1:=""}
117 117 NET_NTP_2=${NET_NTP_2:=""}
118 118
119 119 # APT settings
120 120 APT_PROXY=${APT_PROXY:=""}
121 121 APT_SERVER=${APT_SERVER:="ftp.debian.org"}
122 122 KEEP_APT_PROXY=${KEEP_APT_PROXY:=false}
123 123
124 124 # Feature settings
125 125 ENABLE_PRINTK=${ENABLE_PRINTK:=false}
126 126 ENABLE_BLUETOOTH=${ENABLE_BLUETOOTH:=false}
127 127 ENABLE_MINIUART_OVERLAY=${ENABLE_MINIUART_OVERLAY:=false}
128 128 ENABLE_CONSOLE=${ENABLE_CONSOLE:=true}
129 129 ENABLE_I2C=${ENABLE_I2C:=false}
130 130 ENABLE_SPI=${ENABLE_SPI:=false}
131 131 ENABLE_IPV6=${ENABLE_IPV6:=true}
132 132 ENABLE_SSHD=${ENABLE_SSHD:=true}
133 133 ENABLE_NONFREE=${ENABLE_NONFREE:=false}
134 134 ENABLE_WIRELESS=${ENABLE_WIRELESS:=false}
135 135 ENABLE_SOUND=${ENABLE_SOUND:=true}
136 136 ENABLE_DBUS=${ENABLE_DBUS:=true}
137 137 ENABLE_HWRANDOM=${ENABLE_HWRANDOM:=true}
138 138 ENABLE_MINGPU=${ENABLE_MINGPU:=false}
139 139 ENABLE_XORG=${ENABLE_XORG:=false}
140 140 ENABLE_WM=${ENABLE_WM:=""}
141 141 ENABLE_RSYSLOG=${ENABLE_RSYSLOG:=true}
142 142 ENABLE_USER=${ENABLE_USER:=true}
143 143 USER_NAME=${USER_NAME:="pi"}
144 144 ENABLE_ROOT=${ENABLE_ROOT:=false}
145 145 ENABLE_QEMU=${ENABLE_QEMU:=false}
146 146 ENABLE_SYSVINIT=${ENABLE_SYSVINIT:=false}
147 147
148 148 # SSH settings
149 149 SSH_ENABLE_ROOT=${SSH_ENABLE_ROOT:=false}
150 150 SSH_DISABLE_PASSWORD_AUTH=${SSH_DISABLE_PASSWORD_AUTH:=false}
151 151 SSH_LIMIT_USERS=${SSH_LIMIT_USERS:=false}
152 152 SSH_ROOT_PUB_KEY=${SSH_ROOT_PUB_KEY:=""}
153 153 SSH_USER_PUB_KEY=${SSH_USER_PUB_KEY:=""}
154 154
155 155 # Advanced settings
156 156 ENABLE_SYSTEMDSWAP=${ENABLE_SYSTEMDSWAP:=false}
157 157 ENABLE_MINBASE=${ENABLE_MINBASE:=false}
158 158 ENABLE_REDUCE=${ENABLE_REDUCE:=false}
159 159 ENABLE_UBOOT=${ENABLE_UBOOT:=false}
160 160 UBOOTSRC_DIR=${UBOOTSRC_DIR:=""}
161 161 ENABLE_UBOOTUSB=${ENABLE_UBOOTUSB=false}
162 162 ENABLE_FBTURBO=${ENABLE_FBTURBO:=false}
163 163 ENABLE_VIDEOCORE=${ENABLE_VIDEOCORE:=false}
164 164 ENABLE_NEXMON=${ENABLE_NEXMON:=false}
165 165 VIDEOCORESRC_DIR=${VIDEOCORESRC_DIR:=""}
166 166 FBTURBOSRC_DIR=${FBTURBOSRC_DIR:=""}
167 167 NEXMONSRC_DIR=${NEXMONSRC_DIR:=""}
168 168 ENABLE_HARDNET=${ENABLE_HARDNET:=false}
169 169 ENABLE_IPTABLES=${ENABLE_IPTABLES:=false}
170 170 ENABLE_SPLITFS=${ENABLE_SPLITFS:=false}
171 171 ENABLE_INITRAMFS=${ENABLE_INITRAMFS:=false}
172 172 ENABLE_IFNAMES=${ENABLE_IFNAMES:=true}
173 173 ENABLE_SPLASH=${ENABLE_SPLASH:=true}
174 174 ENABLE_LOGO=${ENABLE_LOGO:=true}
175 175 ENABLE_SILENT_BOOT=${ENABLE_SILENT_BOOT=false}
176 176 DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS:=}
177 177
178 178 # Kernel compilation settings
179 179 BUILD_KERNEL=${BUILD_KERNEL:=true}
180 180 KERNEL_REDUCE=${KERNEL_REDUCE:=false}
181 181 KERNEL_THREADS=${KERNEL_THREADS:=1}
182 182 KERNEL_HEADERS=${KERNEL_HEADERS:=true}
183 183 KERNEL_MENUCONFIG=${KERNEL_MENUCONFIG:=false}
184 184 KERNEL_REMOVESRC=${KERNEL_REMOVESRC:=true}
185 185 KERNEL_OLDDEFCONFIG=${KERNEL_OLDDEFCONFIG:=false}
186 186 KERNEL_CCACHE=${KERNEL_CCACHE:=false}
187 187 KERNEL_ZSWAP=${KERNEL_ZSWAP:=false}
188 188 KERNEL_VIRT=${KERNEL_VIRT:=false}
189 189 KERNEL_BPF=${KERNEL_BPF:=false}
190 190 KERNEL_DEFAULT_GOV=${KERNEL_DEFAULT_GOV:=powersave}
191 191 KERNEL_SECURITY=${KERNEL_SECURITY:=false}
192 192 KERNEL_NF=${KERNEL_NF:=false}
193 193
194 194 # Kernel compilation from source directory settings
195 195 KERNELSRC_DIR=${KERNELSRC_DIR:=""}
196 196 KERNELSRC_CLEAN=${KERNELSRC_CLEAN:=false}
197 197 KERNELSRC_CONFIG=${KERNELSRC_CONFIG:=true}
198 198 KERNELSRC_PREBUILT=${KERNELSRC_PREBUILT:=false}
199 199
200 200 # Reduce disk usage settings
201 201 REDUCE_APT=${REDUCE_APT:=true}
202 202 REDUCE_DOC=${REDUCE_DOC:=true}
203 203 REDUCE_MAN=${REDUCE_MAN:=true}
204 204 REDUCE_VIM=${REDUCE_VIM:=false}
205 205 REDUCE_BASH=${REDUCE_BASH:=false}
206 206 REDUCE_HWDB=${REDUCE_HWDB:=true}
207 207 REDUCE_SSHD=${REDUCE_SSHD:=true}
208 208 REDUCE_LOCALE=${REDUCE_LOCALE:=true}
209 209
210 210 # Encrypted filesystem settings
211 211 ENABLE_CRYPTFS=${ENABLE_CRYPTFS:=false}
212 212 CRYPTFS_PASSWORD=${CRYPTFS_PASSWORD:=""}
213 213 CRYPTFS_MAPPING=${CRYPTFS_MAPPING:="secure"}
214 214 CRYPTFS_CIPHER=${CRYPTFS_CIPHER:="aes-xts-plain64:sha512"}
215 215 CRYPTFS_XTSKEYSIZE=${CRYPTFS_XTSKEYSIZE:=512}
216 216 #Dropbear-initramfs supports unlocking encrypted filesystem via SSH on bootup
217 217 CRYPTFS_DROPBEAR=${CRYPTFS_DROPBEAR:=false}
218 218 #Provide your own Dropbear Public RSA-OpenSSH Key otherwise it will be generated
219 219 CRYPTFS_DROPBEAR_PUBKEY=${CRYPTFS_DROPBEAR_PUBKEY:=""}
220 220
221 221 # Chroot scripts directory
222 222 CHROOT_SCRIPTS=${CHROOT_SCRIPTS:=""}
223 223
224 224 # Packages required in the chroot build environment
225 225 APT_INCLUDES=${APT_INCLUDES:=""}
226 226 APT_INCLUDES="${APT_INCLUDES},apt-transport-https,apt-utils,ca-certificates,debian-archive-keyring,dialog,sudo,systemd,sysvinit-utils,locales,keyboard-configuration,console-setup,libnss-systemd"
227 227
228 228 # Packages to exclude from chroot build environment
229 229 APT_EXCLUDES=${APT_EXCLUDES:=""}
230 230
231 231 # Packages required for bootstrapping
232 232 REQUIRED_PACKAGES="debootstrap debian-archive-keyring qemu-user-static binfmt-support dosfstools rsync bmap-tools whois git bc psmisc dbus sudo"
233 233 MISSING_PACKAGES=""
234 234
235 235 # Packages installed for c/c++ build environment in chroot (keep empty)
236 236 COMPILER_PACKAGES=""
237 237
238 238 # Check if apt-cacher-ng has port 3142 open and set APT_PROXY
239 239 APT_CACHER_RUNNING=$(lsof -i :3142 | cut -d ' ' -f3 | uniq | sed '/^\s*$/d')
240 240 if [ "${APT_CACHER_RUNNING}" = "apt-cacher-ng" ] ; then
241 241 APT_PROXY=http://127.0.0.1:3142/
242 242 fi
243 243
244 244 # Setup architecture specific settings
245 245 if [ -n "$SET_ARCH" ] ; then
246 246 # 64-bit configuration
247 247 if [ "$SET_ARCH" = 64 ] ; then
248 248 # General 64-bit depended settings
249 249 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-aarch64-static}
250 250 KERNEL_ARCH=${KERNEL_ARCH:=arm64}
251 251 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="Image"}
252 252
253 253 # Raspberry Pi model specific settings
254 254 if [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
255 255 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-arm64"
256 256 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi3_defconfig}
257 257 RELEASE_ARCH=${RELEASE_ARCH:=arm64}
258 258 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel8.img}
259 259 CROSS_COMPILE=${CROSS_COMPILE:=aarch64-linux-gnu-}
260 260 else
261 261 echo "error: Only Raspberry PI 3 and 3B+ support 64-bit"
262 262 exit 1
263 263 fi
264 264 fi
265 265
266 266 # 32-bit configuration
267 267 if [ "$SET_ARCH" = 32 ] ; then
268 268 # General 32-bit dependend settings
269 269 QEMU_BINARY=${QEMU_BINARY:=/usr/bin/qemu-arm-static}
270 270 KERNEL_ARCH=${KERNEL_ARCH:=arm}
271 271 KERNEL_BIN_IMAGE=${KERNEL_BIN_IMAGE:="zImage"}
272 272
273 273 # Raspberry Pi model specific settings
274 274 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 1 ] || [ "$RPI_MODEL" = 1P ] ; then
275 275 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armel"
276 276 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcmrpi_defconfig}
277 277 RELEASE_ARCH=${RELEASE_ARCH:=armel}
278 278 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel.img}
279 279 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabi-}
280 280 fi
281 281
282 282 # Raspberry Pi model specific settings
283 283 if [ "$RPI_MODEL" = 2 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
284 284 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} crossbuild-essential-armhf"
285 285 KERNEL_DEFCONFIG=${KERNEL_DEFCONFIG:=bcm2709_defconfig}
286 286 RELEASE_ARCH=${RELEASE_ARCH:=armhf}
287 287 KERNEL_IMAGE=${KERNEL_IMAGE:=kernel7.img}
288 288 CROSS_COMPILE=${CROSS_COMPILE:=arm-linux-gnueabihf-}
289 289 fi
290 290 fi
291 291 # SET_ARCH not set
292 292 else
293 293 echo "error: Please set '32' or '64' as value for SET_ARCH"
294 294 exit 1
295 295 fi
296 296 # Device specific configuration and U-Boot configuration
297 297 case "$RPI_MODEL" in
298 298 0)
299 299 DTB_FILE=${DTB_FILE:=bcm2708-rpi-0-w.dtb}
300 300 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
301 301 ;;
302 302 1)
303 303 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b.dtb}
304 304 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
305 305 ;;
306 306 1P)
307 307 DTB_FILE=${DTB_FILE:=bcm2708-rpi-b-plus.dtb}
308 308 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_defconfig}
309 309 ;;
310 310 2)
311 311 DTB_FILE=${DTB_FILE:=bcm2709-rpi-2-b.dtb}
312 312 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_2_defconfig}
313 313 ;;
314 314 3)
315 315 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
316 316 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
317 317 ;;
318 318 3P)
319 319 DTB_FILE=${DTB_FILE:=bcm2710-rpi-3-b.dtb}
320 320 UBOOT_CONFIG=${UBOOT_CONFIG:=rpi_3_defconfig}
321 321 ;;
322 322 *)
323 323 echo "error: Raspberry Pi model $RPI_MODEL is not supported!"
324 324 exit 1
325 325 ;;
326 326 esac
327 327
328 328 if [ "$ENABLE_UBOOTUSB" = true ] ; then
329 329 if [ "$ENABLE_UBOOT" = false ] ; then
330 330 echo "error: Enabling UBOOTUSB requires u-boot to be enabled"
331 331 exit 1
332 332 fi
333 333 if [ "$RPI_MODEL" != 3 ] || [ "$RPI_MODEL" != 3P ] ; then
334 334 echo "error: Enabling UBOOTUSB requires Raspberry 3"
335 335 exit 1
336 336 fi
337 337 fi
338 338
339 339 # Raspberry PI 0,3,3P with Bluetooth and Wifi onboard
340 340 if [ "$RPI_MODEL" = 0 ] || [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ; then
341 341 # Include bluetooth packages on supported boards
342 342 if [ "$ENABLE_BLUETOOTH" = true ] ; then
343 343 APT_INCLUDES="${APT_INCLUDES},bluetooth,bluez"
344 344 fi
345 345 if [ "$ENABLE_WIRELESS" = true ] ; then
346 346 APT_INCLUDES="${APT_INCLUDES},wireless-tools,crda,wireless-regdb"
347 347 fi
348 348 else # Raspberry PI 1,1P,2 without Wifi and bluetooth onboard
349 349 # Check if the internal wireless interface is not supported by the RPi model
350 350 if [ "$ENABLE_WIRELESS" = true ] || [ "$ENABLE_BLUETOOTH" = true ]; then
351 351 echo "error: The selected Raspberry Pi model has no integrated interface for wireless or bluetooth"
352 352 exit 1
353 353 fi
354 354 fi
355 355
356 356 if [ "$BUILD_KERNEL" = false ] && [ "$ENABLE_NEXMON" = true ]; then
357 357 echo "error: You have to compile kernel sources, if you want to enable nexmon"
358 358 exit 1
359 359 fi
360 360
361 361 # Prepare date string for default image file name
362 362 DATE="$(date +%Y-%m-%d)"
363 363 if [ -z "$KERNEL_BRANCH" ] ; then
364 364 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
365 365 else
366 366 IMAGE_NAME=${IMAGE_NAME:=${BASEDIR}/${DATE}-${KERNEL_ARCH}-${KERNEL_BRANCH}-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
367 367 fi
368 368
369 369 # Check if DISABLE_UNDERVOLT_WARNINGS parameter value is supported
370 370 if [ -n "$DISABLE_UNDERVOLT_WARNINGS" ] ; then
371 371 if [ "$DISABLE_UNDERVOLT_WARNINGS" != 1 ] && [ "$DISABLE_UNDERVOLT_WARNINGS" != 2 ] ; then
372 372 echo "error: DISABLE_UNDERVOLT_WARNINGS=${DISABLE_UNDERVOLT_WARNINGS} is not supported"
373 373 exit 1
374 374 fi
375 375 fi
376 376
377 377 # Add cmake to compile videocore sources
378 378 if [ "$ENABLE_VIDEOCORE" = true ] ; then
379 379 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cmake"
380 380 fi
381 381
382 382 # Add deps for nexmon
383 383 if [ "$ENABLE_NEXMON" = true ] ; then
384 384 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libgmp3-dev gawk qpdf bison flex make autoconf automake build-essential libtool"
385 385 fi
386 386
387 387 # Add libncurses5 to enable kernel menuconfig
388 388 if [ "$KERNEL_MENUCONFIG" = true ] ; then
389 389 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} libncurses-dev"
390 390 fi
391 391
392 392 # Add ccache compiler cache for (faster) kernel cross (re)compilation
393 393 if [ "$KERNEL_CCACHE" = true ] ; then
394 394 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} ccache"
395 395 fi
396 396
397 397 # Add cryptsetup package to enable filesystem encryption
398 398 if [ "$ENABLE_CRYPTFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
399 399 REQUIRED_PACKAGES="${REQUIRED_PACKAGES} cryptsetup"
400 400 APT_INCLUDES="${APT_INCLUDES},cryptsetup,busybox,console-setup"
401 401
402 402 # If cryptfs,dropbear and initramfs are enabled include dropbear-initramfs package
403 403 if [ "$CRYPTFS_DROPBEAR" = true ] && [ "$ENABLE_INITRAMFS" = true ]; then
404 404 APT_INCLUDES="${APT_INCLUDES},dropbear-initramfs"
405 405 fi
406 406
407 407 if [ -z "$CRYPTFS_PASSWORD" ] ; then
408 408 echo "error: no password defined (CRYPTFS_PASSWORD)!"
409 409 exit 1
410 410 fi
411 411 ENABLE_INITRAMFS=true
412 412 fi
413 413
414 414 # Add initramfs generation tools
415 415 if [ "$ENABLE_INITRAMFS" = true ] && [ "$BUILD_KERNEL" = true ] ; then
416 416 APT_INCLUDES="${APT_INCLUDES},initramfs-tools"
417 417 fi
418 418
419 419 # Add device-tree-compiler required for building the U-Boot bootloader
420 420 if [ "$ENABLE_UBOOT" = true ] ; then
421 421 APT_INCLUDES="${APT_INCLUDES},device-tree-compiler,bison,flex,bc"
422 422 fi
423 423
424 424 # Check if root SSH (v2) public key file exists
425 425 if [ -n "$SSH_ROOT_PUB_KEY" ] ; then
426 426 if [ ! -f "$SSH_ROOT_PUB_KEY" ] ; then
427 427 echo "error: '$SSH_ROOT_PUB_KEY' specified SSH public key file not found (SSH_ROOT_PUB_KEY)!"
428 428 exit 1
429 429 fi
430 430 fi
431 431
432 432 # Check if $USER_NAME SSH (v2) public key file exists
433 433 if [ -n "$SSH_USER_PUB_KEY" ] ; then
434 434 if [ ! -f "$SSH_USER_PUB_KEY" ] ; then
435 435 echo "error: '$SSH_USER_PUB_KEY' specified SSH public key file not found (SSH_USER_PUB_KEY)!"
436 436 exit 1
437 437 fi
438 438 fi
439 439
440 440 if [ "$ENABLE_NEXMON" = true ] && [ -n "$KERNEL_BRANCH" ] ; then
441 441 echo "error: Please unset KERNEL_BRANCH if using ENABLE_NEXMON"
442 442 exit 1
443 443 fi
444 444
445 445 # Check if all required packages are installed on the build system
446 446 for package in $REQUIRED_PACKAGES ; do
447 447 if [ "$(dpkg-query -W -f='${Status}' "$package")" != "install ok installed" ] ; then
448 448 MISSING_PACKAGES="${MISSING_PACKAGES} $package"
449 449 fi
450 450 done
451 451
452 452 # If there are missing packages ask confirmation for install, or exit
453 453 if [ -n "$MISSING_PACKAGES" ] ; then
454 454 echo "the following packages needed by this script are not installed:"
455 455 echo "$MISSING_PACKAGES"
456 456
457 457 printf "\ndo you want to install the missing packages right now? [y/n] "
458 458 read -r confirm
459 459 [ "$confirm" != "y" ] && exit 1
460 460
461 461 # Make sure all missing required packages are installed
462 462 apt-get -qq -y install `echo "${MISSING_PACKAGES}" | sed "s/ //"`
463 463 fi
464 464
465 465 # Check if ./bootstrap.d directory exists
466 466 if [ ! -d "./bootstrap.d/" ] ; then
467 467 echo "error: './bootstrap.d' required directory not found!"
468 468 exit 1
469 469 fi
470 470
471 471 # Check if ./files directory exists
472 472 if [ ! -d "./files/" ] ; then
473 473 echo "error: './files' required directory not found!"
474 474 exit 1
475 475 fi
476 476
477 477 # Check if specified KERNELSRC_DIR directory exists
478 478 if [ -n "$KERNELSRC_DIR" ] && [ ! -d "$KERNELSRC_DIR" ] ; then
479 479 echo "error: '${KERNELSRC_DIR}' specified directory not found (KERNELSRC_DIR)!"
480 480 exit 1
481 481 fi
482 482
483 483 # Check if specified UBOOTSRC_DIR directory exists
484 484 if [ -n "$UBOOTSRC_DIR" ] && [ ! -d "$UBOOTSRC_DIR" ] ; then
485 485 echo "error: '${UBOOTSRC_DIR}' specified directory not found (UBOOTSRC_DIR)!"
486 486 exit 1
487 487 fi
488 488
489 489 # Check if specified VIDEOCORESRC_DIR directory exists
490 490 if [ -n "$VIDEOCORESRC_DIR" ] && [ ! -d "$VIDEOCORESRC_DIR" ] ; then
491 491 echo "error: '${VIDEOCORESRC_DIR}' specified directory not found (VIDEOCORESRC_DIR)!"
492 492 exit 1
493 493 fi
494 494
495 495 # Check if specified FBTURBOSRC_DIR directory exists
496 496 if [ -n "$FBTURBOSRC_DIR" ] && [ ! -d "$FBTURBOSRC_DIR" ] ; then
497 497 echo "error: '${FBTURBOSRC_DIR}' specified directory not found (FBTURBOSRC_DIR)!"
498 498 exit 1
499 499 fi
500 500
501 501 # Check if specified NEXMONSRC_DIR directory exists
502 502 if [ -n "$NEXMONSRC_DIR" ] && [ ! -d "$NEXMONSRC_DIR" ] ; then
503 503 echo "error: '${NEXMONSRC_DIR}' specified directory not found (NEXMONSRC_DIR)!"
504 504 exit 1
505 505 fi
506 506
507 507 # Check if specified CHROOT_SCRIPTS directory exists
508 508 if [ -n "$CHROOT_SCRIPTS" ] && [ ! -d "$CHROOT_SCRIPTS" ] ; then
509 509 echo "error: ${CHROOT_SCRIPTS} specified directory not found (CHROOT_SCRIPTS)!"
510 510 exit 1
511 511 fi
512 512
513 513 # Check if specified device mapping already exists (will be used by cryptsetup)
514 514 if [ -r "/dev/mapping/${CRYPTFS_MAPPING}" ] ; then
515 515 echo "error: mapping /dev/mapping/${CRYPTFS_MAPPING} already exists, not proceeding"
516 516 exit 1
517 517 fi
518 518
519 519 # Don't clobber an old build
520 520 if [ -e "$BUILDDIR" ] ; then
521 521 echo "error: directory ${BUILDDIR} already exists, not proceeding"
522 522 exit 1
523 523 fi
524 524
525 525 # Setup chroot directory
526 526 mkdir -p "${R}"
527 527
528 528 # Check if build directory has enough of free disk space >512MB
529 529 if [ "$(df --output=avail "${BUILDDIR}" | sed "1d")" -le "524288" ] ; then
530 530 echo "error: ${BUILDDIR} not enough space left to generate the output image!"
531 531 exit 1
532 532 fi
533 533
534 534 set -x
535 535
536 536 # Call "cleanup" function on various signals and errors
537 537 trap cleanup 0 1 2 3 6
538 538
539 539 # Add required packages for the minbase installation
540 540 if [ "$ENABLE_MINBASE" = true ] ; then
541 541 APT_INCLUDES="${APT_INCLUDES},vim-tiny,netbase,net-tools,ifupdown"
542 542 fi
543 543
544 544 # Add parted package, required to get partprobe utility
545 545 if [ "$EXPANDROOT" = true ] ; then
546 546 APT_INCLUDES="${APT_INCLUDES},parted"
547 547 fi
548 548
549 549 # Add dbus package, recommended if using systemd
550 550 if [ "$ENABLE_DBUS" = true ] ; then
551 551 APT_INCLUDES="${APT_INCLUDES},dbus"
552 552 fi
553 553
554 554 # Add iptables IPv4/IPv6 package
555 555 if [ "$ENABLE_IPTABLES" = true ] ; then
556 556 APT_INCLUDES="${APT_INCLUDES},iptables,iptables-persistent"
557 557 fi
558 558 # Add apparmor for KERNEL_SECURITY
559 559 if [ "$KERNEL_SECURITY" = true ] ; then
560 560 APT_INCLUDES="${APT_INCLUDES},apparmor,apparmor-utils,apparmor-profiles,apparmor-profiles-extra,libapparmor-perl"
561 561 fi
562 562
563 563 # Add openssh server package
564 564 if [ "$ENABLE_SSHD" = true ] ; then
565 565 APT_INCLUDES="${APT_INCLUDES},openssh-server"
566 566 fi
567 567
568 568 # Add alsa-utils package
569 569 if [ "$ENABLE_SOUND" = true ] ; then
570 570 APT_INCLUDES="${APT_INCLUDES},alsa-utils"
571 571 fi
572 572
573 573 # Add rng-tools package
574 574 if [ "$ENABLE_HWRANDOM" = true ] ; then
575 575 APT_INCLUDES="${APT_INCLUDES},rng-tools"
576 576 fi
577 577
578 578 # Add fbturbo video driver
579 579 if [ "$ENABLE_FBTURBO" = true ] ; then
580 580 # Enable xorg package dependencies
581 581 ENABLE_XORG=true
582 582 fi
583 583
584 584 # Add user defined window manager package
585 585 if [ -n "$ENABLE_WM" ] ; then
586 586 APT_INCLUDES="${APT_INCLUDES},${ENABLE_WM}"
587 587
588 588 # Enable xorg package dependencies
589 589 ENABLE_XORG=true
590 590 fi
591 591
592 592 # Add xorg package
593 593 if [ "$ENABLE_XORG" = true ] ; then
594 594 APT_INCLUDES="${APT_INCLUDES},xorg,dbus-x11"
595 595 fi
596 596
597 597 # Replace selected packages with smaller clones
598 598 if [ "$ENABLE_REDUCE" = true ] ; then
599 599 # Add levee package instead of vim-tiny
600 600 if [ "$REDUCE_VIM" = true ] ; then
601 601 APT_INCLUDES="$(echo ${APT_INCLUDES} | sed "s/vim-tiny/levee/")"
602 602 fi
603 603
604 604 # Add dropbear package instead of openssh-server
605 605 if [ "$REDUCE_SSHD" = true ] ; then
606 606 APT_INCLUDES="$(echo "${APT_INCLUDES}" | sed "s/openssh-server/dropbear/")"
607 607 fi
608 608 fi
609 609
610 610 # Configure systemd-sysv exclude to make halt/reboot/shutdown scripts available
611 611 if [ "$ENABLE_SYSVINIT" = false ] ; then
612 612 APT_EXCLUDES="--exclude=${APT_EXCLUDES},init,systemd-sysv"
613 613 fi
614 614
615 615 # Configure kernel sources if no KERNELSRC_DIR
616 616 if [ "$BUILD_KERNEL" = true ] && [ -z "$KERNELSRC_DIR" ] ; then
617 617 KERNELSRC_CONFIG=true
618 618 fi
619 619
620 620 # Configure reduced kernel
621 621 if [ "$KERNEL_REDUCE" = true ] ; then
622 622 KERNELSRC_CONFIG=false
623 623 fi
624 624
625 625 # Configure qemu compatible kernel
626 626 if [ "$ENABLE_QEMU" = true ] ; then
627 627 DTB_FILE=vexpress-v2p-ca15_a7.dtb
628 628 UBOOT_CONFIG=vexpress_ca15_tc2_defconfig
629 629 KERNEL_DEFCONFIG="vexpress_defconfig"
630 630 if [ "$KERNEL_MENUCONFIG" = false ] ; then
631 631 KERNEL_OLDDEFCONFIG=true
632 632 fi
633 633 fi
634 634
635 635 # Execute bootstrap scripts
636 636 for SCRIPT in bootstrap.d/*.sh; do
637 637 head -n 3 "$SCRIPT"
638 638 . "$SCRIPT"
639 639 done
640 640
641 641 ## Execute custom bootstrap scripts
642 642 if [ -d "custom.d" ] ; then
643 643 for SCRIPT in custom.d/*.sh; do
644 644 . "$SCRIPT"
645 645 done
646 646 fi
647 647
648 648 # Execute custom scripts inside the chroot
649 649 if [ -n "$CHROOT_SCRIPTS" ] && [ -d "$CHROOT_SCRIPTS" ] ; then
650 650 cp -r "${CHROOT_SCRIPTS}" "${R}/chroot_scripts"
651 651 chroot_exec /bin/bash -x <<'EOF'
652 652 for SCRIPT in /chroot_scripts/* ; do
653 653 if [ -f $SCRIPT -a -x $SCRIPT ] ; then
654 654 $SCRIPT
655 655 fi
656 656 done
657 657 EOF
658 658 rm -rf "${R}/chroot_scripts"
659 659 fi
660 660
661 661 # Remove c/c++ build environment from the chroot
662 662 chroot_remove_cc
663 663
664 664 # Generate required machine-id
665 665 MACHINE_ID=$(dbus-uuidgen)
666 666 echo -n "${MACHINE_ID}" > "${R}/var/lib/dbus/machine-id"
667 667 echo -n "${MACHINE_ID}" > "${ETC_DIR}/machine-id"
668 668
669 669 # APT Cleanup
670 670 chroot_exec apt-get -y clean
671 671 chroot_exec apt-get -y autoclean
672 672 chroot_exec apt-get -y autoremove
673 673
674 674 # Unmount mounted filesystems
675 675 umount -l "${R}/proc"
676 676 umount -l "${R}/sys"
677 677
678 678 # Clean up directories
679 679 rm -rf "${R}/run/*"
680 680 rm -rf "${R}/tmp/*"
681 681
682 682 # Clean up APT proxy settings
683 683 if [ "$KEEP_APT_PROXY" = false ] ; then
684 684 rm -f "${ETC_DIR}/apt/apt.conf.d/10proxy"
685 685 fi
686 686
687 687 # Clean up files
688 688 rm -f "${ETC_DIR}/ssh/ssh_host_*"
689 689 rm -f "${ETC_DIR}/dropbear/dropbear_*"
690 690 rm -f "${ETC_DIR}/apt/sources.list.save"
691 691 rm -f "${ETC_DIR}/resolvconf/resolv.conf.d/original"
692 692 rm -f "${ETC_DIR}/*-"
693 693 rm -f "${ETC_DIR}/resolv.conf"
694 694 rm -f "${R}/root/.bash_history"
695 695 rm -f "${R}/var/lib/urandom/random-seed"
696 696 rm -f "${R}/initrd.img"
697 697 rm -f "${R}/vmlinuz"
698 698 rm -f "${R}${QEMU_BINARY}"
699 699
700 700 if [ "$ENABLE_QEMU" = true ] ; then
701 701 # Setup QEMU directory
702 702 mkdir "${BASEDIR}/qemu"
703 703
704 704 # Copy kernel image to QEMU directory
705 705 install_readonly "${BOOT_DIR}/${KERNEL_IMAGE}" "${BASEDIR}/qemu/${KERNEL_IMAGE}"
706 706
707 707 # Copy kernel config to QEMU directory
708 708 install_readonly "${R}/boot/config-${KERNEL_VERSION}" "${BASEDIR}/qemu/config-${KERNEL_VERSION}"
709 709
710 710 # Copy kernel dtbs to QEMU directory
711 711 for dtb in "${BOOT_DIR}/"*.dtb ; do
712 712 if [ -f "${dtb}" ] ; then
713 713 install_readonly "${dtb}" "${BASEDIR}/qemu/"
714 714 fi
715 715 done
716 716
717 717 # Copy kernel overlays to QEMU directory
718 718 if [ -d "${BOOT_DIR}/overlays" ] ; then
719 719 # Setup overlays dtbs directory
720 720 mkdir "${BASEDIR}/qemu/overlays"
721 721
722 for dtb in "${BOOT_DIR}/overlays/"*.dtb ; do
722 for dtb in "${BOOT_DIR}/overlays/"*.dtbo ; do
723 723 if [ -f "${dtb}" ] ; then
724 724 install_readonly "${dtb}" "${BASEDIR}/qemu/overlays/"
725 725 fi
726 726 done
727 727 fi
728 728
729 729 # Copy u-boot files to QEMU directory
730 730 if [ "$ENABLE_UBOOT" = true ] ; then
731 731 if [ -f "${BOOT_DIR}/u-boot.bin" ] ; then
732 732 install_readonly "${BOOT_DIR}/u-boot.bin" "${BASEDIR}/qemu/u-boot.bin"
733 733 fi
734 734 if [ -f "${BOOT_DIR}/uboot.mkimage" ] ; then
735 735 install_readonly "${BOOT_DIR}/uboot.mkimage" "${BASEDIR}/qemu/uboot.mkimage"
736 736 fi
737 737 if [ -f "${BOOT_DIR}/boot.scr" ] ; then
738 738 install_readonly "${BOOT_DIR}/boot.scr" "${BASEDIR}/qemu/boot.scr"
739 739 fi
740 740 fi
741 741
742 742 # Copy initramfs to QEMU directory
743 743 if [ -f "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" ] ; then
744 744 install_readonly "${BOOT_DIR}/initramfs-${KERNEL_VERSION}" "${BASEDIR}/qemu/initramfs-${KERNEL_VERSION}"
745 745 fi
746 746 fi
747 747
748 748 # Calculate size of the chroot directory in KB
749 749 CHROOT_SIZE=$(expr "$(du -s "${R}" | awk '{ print $1 }')")
750 750
751 751 # Calculate the amount of needed 512 Byte sectors
752 752 TABLE_SECTORS=$(expr 1 \* 1024 \* 1024 \/ 512)
753 753 FRMW_SECTORS=$(expr 64 \* 1024 \* 1024 \/ 512)
754 754 ROOT_OFFSET=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}")
755 755
756 756 # The root partition is EXT4
757 757 # This means more space than the actual used space of the chroot is used.
758 758 # As overhead for journaling and reserved blocks 35% are added.
759 759 ROOT_SECTORS=$(expr "$(expr "${CHROOT_SIZE}" + "${CHROOT_SIZE}" \/ 100 \* 35)" \* 1024 \/ 512)
760 760
761 761 # Calculate required image size in 512 Byte sectors
762 762 IMAGE_SECTORS=$(expr "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}")
763 763
764 764 # Prepare image file
765 765 if [ "$ENABLE_SPLITFS" = true ] ; then
766 766 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count="${TABLE_SECTORS}"
767 767 dd if=/dev/zero of="$IMAGE_NAME-frmw.img" bs=512 count=0 seek="${FRMW_SECTORS}"
768 768 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count="${TABLE_SECTORS}"
769 769 dd if=/dev/zero of="$IMAGE_NAME-root.img" bs=512 count=0 seek="${ROOT_SECTORS}"
770 770
771 771 # Write firmware/boot partition tables
772 772 sfdisk -q -L -uS -f "$IMAGE_NAME-frmw.img" 2> /dev/null <<EOM
773 773 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
774 774 EOM
775 775
776 776 # Write root partition table
777 777 sfdisk -q -L -uS -f "$IMAGE_NAME-root.img" 2> /dev/null <<EOM
778 778 ${TABLE_SECTORS},${ROOT_SECTORS},83
779 779 EOM
780 780
781 781 # Setup temporary loop devices
782 782 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME"-frmw.img)"
783 783 ROOT_LOOP="$(losetup -o 1M -f --show "$IMAGE_NAME"-root.img)"
784 784 else # ENABLE_SPLITFS=false
785 785 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count="${TABLE_SECTORS}"
786 786 dd if=/dev/zero of="$IMAGE_NAME.img" bs=512 count=0 seek="${IMAGE_SECTORS}"
787 787
788 788 # Write partition table
789 789 sfdisk -q -L -uS -f "$IMAGE_NAME.img" 2> /dev/null <<EOM
790 790 ${TABLE_SECTORS},${FRMW_SECTORS},c,*
791 791 ${ROOT_OFFSET},${ROOT_SECTORS},83
792 792 EOM
793 793
794 794 # Setup temporary loop devices
795 795 FRMW_LOOP="$(losetup -o 1M --sizelimit 64M -f --show "$IMAGE_NAME".img)"
796 796 ROOT_LOOP="$(losetup -o 65M -f --show "$IMAGE_NAME".img)"
797 797 fi
798 798
799 799 if [ "$ENABLE_CRYPTFS" = true ] ; then
800 800 # Create dummy ext4 fs
801 801 mkfs.ext4 "$ROOT_LOOP"
802 802
803 803 # Setup password keyfile
804 804 touch .password
805 805 chmod 600 .password
806 806 echo -n ${CRYPTFS_PASSWORD} > .password
807 807
808 808 # Initialize encrypted partition
809 809 echo "YES" | cryptsetup luksFormat "${ROOT_LOOP}" -c "${CRYPTFS_CIPHER}" -s "${CRYPTFS_XTSKEYSIZE}" .password
810 810
811 811 # Open encrypted partition and setup mapping
812 812 cryptsetup luksOpen "${ROOT_LOOP}" -d .password "${CRYPTFS_MAPPING}"
813 813
814 814 # Secure delete password keyfile
815 815 shred -zu .password
816 816
817 817 # Update temporary loop device
818 818 ROOT_LOOP="/dev/mapper/${CRYPTFS_MAPPING}"
819 819
820 820 # Wipe encrypted partition (encryption cipher is used for randomness)
821 821 dd if=/dev/zero of="${ROOT_LOOP}" bs=512 count="$(blockdev --getsz "${ROOT_LOOP}")"
822 822 fi
823 823
824 824 # Build filesystems
825 825 mkfs.vfat "$FRMW_LOOP"
826 826 mkfs.ext4 "$ROOT_LOOP"
827 827
828 828 # Mount the temporary loop devices
829 829 mkdir -p "$BUILDDIR/mount"
830 830 mount "$ROOT_LOOP" "$BUILDDIR/mount"
831 831
832 832 mkdir -p "$BUILDDIR/mount/boot/firmware"
833 833 mount "$FRMW_LOOP" "$BUILDDIR/mount/boot/firmware"
834 834
835 835 # Copy all files from the chroot to the loop device mount point directory
836 836 rsync -a "${R}/" "$BUILDDIR/mount/"
837 837
838 838 # Unmount all temporary loop devices and mount points
839 839 cleanup
840 840
841 841 # Create block map file(s) of image(s)
842 842 if [ "$ENABLE_SPLITFS" = true ] ; then
843 843 # Create block map files for "bmaptool"
844 844 bmaptool create -o "$IMAGE_NAME-frmw.bmap" "$IMAGE_NAME-frmw.img"
845 845 bmaptool create -o "$IMAGE_NAME-root.bmap" "$IMAGE_NAME-root.img"
846 846
847 847 # Image was successfully created
848 848 echo "$IMAGE_NAME-frmw.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
849 849 echo "$IMAGE_NAME-root.img ($(expr \( "${TABLE_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
850 850 else
851 851 # Create block map file for "bmaptool"
852 852 bmaptool create -o "$IMAGE_NAME.bmap" "$IMAGE_NAME.img"
853 853
854 854 # Image was successfully created
855 855 echo "$IMAGE_NAME.img ($(expr \( "${TABLE_SECTORS}" + "${FRMW_SECTORS}" + "${ROOT_SECTORS}" \) \* 512 \/ 1024 \/ 1024)M)" ": successfully created"
856 856
857 857 # Create qemu qcow2 image
858 858 if [ "$ENABLE_QEMU" = true ] ; then
859 859 QEMU_IMAGE=${QEMU_IMAGE:=${BASEDIR}/qemu/${DATE}-${KERNEL_ARCH}-CURRENT-rpi${RPI_MODEL}-${RELEASE}-${RELEASE_ARCH}}
860 860 QEMU_SIZE=16G
861 861
862 862 qemu-img convert -f raw -O qcow2 "$IMAGE_NAME".img "$QEMU_IMAGE".qcow2
863 863 qemu-img resize "$QEMU_IMAGE".qcow2 $QEMU_SIZE
864 864
865 865 echo "$QEMU_IMAGE.qcow2 ($QEMU_SIZE)" ": successfully created"
866 866 fi
867 867 fi
General Comments 0
Vous devez vous connecter pour laisser un commentaire. Se connecter maintenant