| @@ -1,310 +1,339 | |||||
| 1 | # |
|
1 | # | |
| 2 | # Build and Setup RPi2/3 Kernel |
|
2 | # Build and Setup RPi2/3 Kernel | |
| 3 | # |
|
3 | # | |
| 4 |
|
4 | |||
| 5 | # Load utility functions |
|
5 | # Load utility functions | |
| 6 | . ./functions.sh |
|
6 | . ./functions.sh | |
| 7 |
|
7 | |||
| 8 | # Fetch and build latest raspberry kernel |
|
8 | # Fetch and build latest raspberry kernel | |
| 9 | if [ "$BUILD_KERNEL" = true ] ; then |
|
9 | if [ "$BUILD_KERNEL" = true ] ; then | |
| 10 | # Setup source directory |
|
10 | # Setup source directory | |
| 11 | mkdir -p "${R}/usr/src/linux" |
|
11 | mkdir -p "${R}/usr/src/linux" | |
| 12 |
|
12 | |||
| 13 | # Copy existing kernel sources into chroot directory |
|
13 | # Copy existing kernel sources into chroot directory | |
| 14 | if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then |
|
14 | if [ -n "$KERNELSRC_DIR" ] && [ -d "$KERNELSRC_DIR" ] ; then | |
| 15 | # Copy kernel sources and include hidden files |
|
15 | # Copy kernel sources and include hidden files | |
| 16 | cp -r "${KERNELSRC_DIR}/". "${R}/usr/src/linux" |
|
16 | cp -r "${KERNELSRC_DIR}/". "${R}/usr/src/linux" | |
| 17 |
|
17 | |||
| 18 | # Clean the kernel sources |
|
18 | # Clean the kernel sources | |
| 19 | if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then |
|
19 | if [ "$KERNELSRC_CLEAN" = true ] && [ "$KERNELSRC_PREBUILT" = false ] ; then | |
| 20 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper |
|
20 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" mrproper | |
| 21 | fi |
|
21 | fi | |
| 22 | else # KERNELSRC_DIR="" |
|
22 | else # KERNELSRC_DIR="" | |
| 23 | # Create temporary directory for kernel sources |
|
23 | # Create temporary directory for kernel sources | |
| 24 | temp_dir=$(as_nobody mktemp -d) |
|
24 | temp_dir=$(as_nobody mktemp -d) | |
| 25 |
|
25 | |||
| 26 | # Fetch current RPi2/3 kernel sources |
|
26 | # Fetch current RPi2/3 kernel sources | |
| 27 | if [ -z "${KERNEL_BRANCH}" ] ; then |
|
27 | if [ -z "${KERNEL_BRANCH}" ] ; then | |
| 28 | as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux |
|
28 | as_nobody -H git -C "${temp_dir}" clone --depth=1 "${KERNEL_URL}" linux | |
| 29 | else |
|
29 | else | |
| 30 | as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux |
|
30 | as_nobody -H git -C "${temp_dir}" clone --depth=1 --branch "${KERNEL_BRANCH}" "${KERNEL_URL}" linux | |
| 31 | fi |
|
31 | fi | |
| 32 |
|
32 | |||
| 33 | # Copy downloaded kernel sources |
|
33 | # Copy downloaded kernel sources | |
| 34 | cp -r "${temp_dir}/linux/"* "${R}/usr/src/linux/" |
|
34 | cp -r "${temp_dir}/linux/"* "${R}/usr/src/linux/" | |
| 35 |
|
35 | |||
| 36 | # Remove temporary directory for kernel sources |
|
36 | # Remove temporary directory for kernel sources | |
| 37 | rm -fr "${temp_dir}" |
|
37 | rm -fr "${temp_dir}" | |
| 38 |
|
38 | |||
| 39 | # Set permissions of the kernel sources |
|
39 | # Set permissions of the kernel sources | |
| 40 | chown -R root:root "${R}/usr/src" |
|
40 | chown -R root:root "${R}/usr/src" | |
| 41 | fi |
|
41 | fi | |
| 42 |
|
42 | |||
| 43 | # Calculate optimal number of kernel building threads |
|
43 | # Calculate optimal number of kernel building threads | |
| 44 | if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then |
|
44 | if [ "$KERNEL_THREADS" = "1" ] && [ -r /proc/cpuinfo ] ; then | |
| 45 | KERNEL_THREADS=$(grep -c processor /proc/cpuinfo) |
|
45 | KERNEL_THREADS=$(grep -c processor /proc/cpuinfo) | |
| 46 | fi |
|
46 | fi | |
| 47 |
|
47 | |||
| 48 | # Configure and build kernel |
|
48 | # Configure and build kernel | |
| 49 | if [ "$KERNELSRC_PREBUILT" = false ] ; then |
|
49 | if [ "$KERNELSRC_PREBUILT" = false ] ; then | |
| 50 | # Remove device, network and filesystem drivers from kernel configuration |
|
50 | # Remove device, network and filesystem drivers from kernel configuration | |
| 51 | if [ "$KERNEL_REDUCE" = true ] ; then |
|
51 | if [ "$KERNEL_REDUCE" = true ] ; then | |
| 52 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}" |
|
52 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}" | |
| 53 | sed -i\ |
|
53 | sed -i\ | |
| 54 | -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\ |
|
54 | -e "s/\(^CONFIG_SND.*\=\).*/\1n/"\ | |
| 55 | -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\ |
|
55 | -e "s/\(^CONFIG_SOUND.*\=\).*/\1n/"\ | |
| 56 | -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\ |
|
56 | -e "s/\(^CONFIG_AC97.*\=\).*/\1n/"\ | |
| 57 | -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\ |
|
57 | -e "s/\(^CONFIG_VIDEO_.*\=\).*/\1n/"\ | |
| 58 | -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\ |
|
58 | -e "s/\(^CONFIG_MEDIA_TUNER.*\=\).*/\1n/"\ | |
| 59 | -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\ |
|
59 | -e "s/\(^CONFIG_DVB.*\=\)[ym]/\1n/"\ | |
| 60 | -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\ |
|
60 | -e "s/\(^CONFIG_REISERFS.*\=\).*/\1n/"\ | |
| 61 | -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\ |
|
61 | -e "s/\(^CONFIG_JFS.*\=\).*/\1n/"\ | |
| 62 | -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\ |
|
62 | -e "s/\(^CONFIG_XFS.*\=\).*/\1n/"\ | |
| 63 | -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\ |
|
63 | -e "s/\(^CONFIG_GFS2.*\=\).*/\1n/"\ | |
| 64 | -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\ |
|
64 | -e "s/\(^CONFIG_OCFS2.*\=\).*/\1n/"\ | |
| 65 | -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\ |
|
65 | -e "s/\(^CONFIG_BTRFS.*\=\).*/\1n/"\ | |
| 66 | -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\ |
|
66 | -e "s/\(^CONFIG_HFS.*\=\).*/\1n/"\ | |
| 67 | -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\ |
|
67 | -e "s/\(^CONFIG_JFFS2.*\=\)[ym]/\1n/"\ | |
| 68 | -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\ |
|
68 | -e "s/\(^CONFIG_UBIFS.*\=\).*/\1n/"\ | |
| 69 | -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\ |
|
69 | -e "s/\(^CONFIG_SQUASHFS.*\=\)[ym]/\1n/"\ | |
| 70 | -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\ |
|
70 | -e "s/\(^CONFIG_W1.*\=\)[ym]/\1n/"\ | |
| 71 | -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\ |
|
71 | -e "s/\(^CONFIG_HAMRADIO.*\=\).*/\1n/"\ | |
| 72 | -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\ |
|
72 | -e "s/\(^CONFIG_CAN.*\=\).*/\1n/"\ | |
| 73 | -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\ |
|
73 | -e "s/\(^CONFIG_IRDA.*\=\).*/\1n/"\ | |
| 74 | -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\ |
|
74 | -e "s/\(^CONFIG_BT_.*\=\).*/\1n/"\ | |
| 75 | -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\ |
|
75 | -e "s/\(^CONFIG_WIMAX.*\=\)[ym]/\1n/"\ | |
| 76 | -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\ |
|
76 | -e "s/\(^CONFIG_6LOWPAN.*\=\).*/\1n/"\ | |
| 77 | -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\ |
|
77 | -e "s/\(^CONFIG_IEEE802154.*\=\).*/\1n/"\ | |
| 78 | -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\ |
|
78 | -e "s/\(^CONFIG_NFC.*\=\).*/\1n/"\ | |
| 79 | -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\ |
|
79 | -e "s/\(^CONFIG_FB_TFT=.*\=\).*/\1n/"\ | |
| 80 | -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\ |
|
80 | -e "s/\(^CONFIG_TOUCHSCREEN.*\=\).*/\1n/"\ | |
| 81 | -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\ |
|
81 | -e "s/\(^CONFIG_USB_GSPCA_.*\=\).*/\1n/"\ | |
| 82 | -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\ |
|
82 | -e "s/\(^CONFIG_DRM.*\=\).*/\1n/"\ | |
| 83 | "${KERNEL_DIR}/.config" |
|
83 | "${KERNEL_DIR}/.config" | |
| 84 | fi |
|
84 | fi | |
| 85 |
|
85 | |||
| 86 | # GPL v2.0 |
|
86 | # GPL v2.0 | |
| 87 | #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh |
|
87 | #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh | |
| 88 | if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then |
|
88 | if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then | |
| 89 | # enable ZSWAP support for better performance during large builds etc. |
|
89 | # enable ZSWAP support for better performance during large builds etc. | |
| 90 | # requires activation via kernel parameter or sysfs |
|
90 | # requires activation via kernel parameter or sysfs | |
| 91 | # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.) |
|
91 | # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.) | |
| 92 | # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc. |
|
92 | # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc. | |
| 93 |
|
93 | |||
| 94 |
set_kernel_config ZPOOL y "${KERNEL_DIR}/.config |
|
94 | set_kernel_config ZPOOL y "${KERNEL_DIR}"/.config | |
| 95 |
set_kernel_config ZSWAP y "${KERNEL_DIR}/.config |
|
95 | set_kernel_config ZSWAP y "${KERNEL_DIR}"/.config | |
| 96 |
set_kernel_config ZBUD y "${KERNEL_DIR}/.config |
|
96 | set_kernel_config ZBUD y "${KERNEL_DIR}"/.config | |
| 97 |
set_kernel_config Z3FOLD y "${KERNEL_DIR}/.config |
|
97 | set_kernel_config Z3FOLD y "${KERNEL_DIR}"/.config | |
| 98 |
set_kernel_config ZSMALLOC y "${KERNEL_DIR}/.config |
|
98 | set_kernel_config ZSMALLOC y "${KERNEL_DIR}"/.config | |
| 99 |
set_kernel_config PGTABLE_MAPPING y "${KERNEL_DIR}/.config |
|
99 | set_kernel_config PGTABLE_MAPPING y "${KERNEL_DIR}"/.config | |
| 100 | fi |
|
100 | fi | |
| 101 |
|
101 | |||
| 102 | if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then |
|
102 | if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then | |
| 103 | # Submit PRs with edits targeting the _bottom_ of this file |
|
103 | # Submit PRs with edits targeting the _bottom_ of this file | |
| 104 | # Please set modules where possible, rather than building in, and |
|
104 | # Please set modules where possible, rather than building in, and | |
| 105 | # provide a short rationale comment for the changes made |
|
105 | # provide a short rationale comment for the changes made | |
| 106 |
|
106 | |||
| 107 | # enable basic KVM support; see e.g. |
|
107 | # enable basic KVM support; see e.g. | |
| 108 | # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453 |
|
108 | # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453 | |
| 109 |
|
109 | |||
| 110 |
set_kernel_config VIRTUALIZATION y "${KERNEL_DIR}/.config |
|
110 | set_kernel_config VIRTUALIZATION y "${KERNEL_DIR}"/.config | |
| 111 |
set_kernel_config KVM y "${KERNEL_DIR}/.config |
|
111 | set_kernel_config KVM y "${KERNEL_DIR}"/.config | |
| 112 |
set_kernel_config VHOST_NET m "${KERNEL_DIR}/.config |
|
112 | set_kernel_config VHOST_NET m "${KERNEL_DIR}"/.config | |
| 113 |
set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y "${KERNEL_DIR}/.config |
|
113 | set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y "${KERNEL_DIR}"/.config | |
| 114 | fi |
|
114 | fi | |
| 115 |
|
115 | |||
|
|
116 | if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then | |||
|
|
117 | # Netfilter Xtables support (required for ip_tables - should be enabled already) | |||
|
|
118 | set_kernel_config NETFILTER_XTABLES m "${KERNEL_DIR}"/.config" | |||
|
|
119 | # Netfilter nf_tables support | |||
|
|
120 | set_kernel_config NF_TABLES m "${KERNEL_DIR}"/.config" | |||
|
|
121 | set_kernel_config NFT_PAYLOAD m "${KERNEL_DIR}"/.config" | |||
|
|
122 | set_kernel_config NFT_EXTHDR m "${KERNEL_DIR}"/.config" | |||
|
|
123 | set_kernel_config NFT_META m "${KERNEL_DIR}"/.config" | |||
|
|
124 | set_kernel_config NFT_CT m "${KERNEL_DIR}"/.config" | |||
|
|
125 | set_kernel_config NFT_RBTREE m "${KERNEL_DIR}"/.config" | |||
|
|
126 | set_kernel_config NFT_HASH m "${KERNEL_DIR}"/.config" | |||
|
|
127 | set_kernel_config NFT_COUNTER m "${KERNEL_DIR}"/.config" | |||
|
|
128 | set_kernel_config NFT_LOG m "${KERNEL_DIR}"/.config" | |||
|
|
129 | set_kernel_config NFT_LIMIT m "${KERNEL_DIR}"/.config" | |||
|
|
130 | set_kernel_config NFT_NAT m "${KERNEL_DIR}"/.config" | |||
|
|
131 | set_kernel_config NFT_COMPAT m "${KERNEL_DIR}"/.config" | |||
|
|
132 | # IPv4 nf_tables support | |||
|
|
133 | set_kernel_config NF_TABLES_IPV4 m | |||
|
|
134 | set_kernel_config NFT_REJECT_IPV4 m | |||
|
|
135 | set_kernel_config NFT_CHAIN_ROUTE_IPV4 m | |||
|
|
136 | set_kernel_config NFT_CHAIN_NAT_IPV4 m | |||
|
|
137 | # IPv6 nf_tables support | |||
|
|
138 | set_kernel_config NF_TABLES_IPV6 m | |||
|
|
139 | set_kernel_config NFT_CHAIN_ROUTE_IPV6 m | |||
|
|
140 | set_kernel_config NFT_CHAIN_NAT_IPV6 m | |||
|
|
141 | # Ethernet Bridge nf_tables support | |||
|
|
142 | set_kernel_config NF_TABLES_BRIDGE m | |||
|
|
143 | fi | |||
|
|
144 | ||||
| 116 | if [ "$KERNELSRC_CONFIG" = true ] ; then |
|
145 | if [ "$KERNELSRC_CONFIG" = true ] ; then | |
| 117 | # Load default raspberry kernel configuration |
|
146 | # Load default raspberry kernel configuration | |
| 118 |
make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}" |
|
147 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}" | |
| 119 |
|
148 | |||
| 120 | # Set kernel configuration parameters to enable qemu emulation |
|
149 | # Set kernel configuration parameters to enable qemu emulation | |
| 121 | if [ "$ENABLE_QEMU" = true ] ; then |
|
150 | if [ "$ENABLE_QEMU" = true ] ; then | |
| 122 | echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config |
|
151 | echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config | |
| 123 | echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config |
|
152 | echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config | |
| 124 |
|
153 | |||
| 125 | if [ "$ENABLE_CRYPTFS" = true ] ; then |
|
154 | if [ "$ENABLE_CRYPTFS" = true ] ; then | |
| 126 | { |
|
155 | { | |
| 127 | echo "CONFIG_EMBEDDED=y" |
|
156 | echo "CONFIG_EMBEDDED=y" | |
| 128 | echo "CONFIG_EXPERT=y" |
|
157 | echo "CONFIG_EXPERT=y" | |
| 129 | echo "CONFIG_DAX=y" |
|
158 | echo "CONFIG_DAX=y" | |
| 130 | echo "CONFIG_MD=y" |
|
159 | echo "CONFIG_MD=y" | |
| 131 | echo "CONFIG_BLK_DEV_MD=y" |
|
160 | echo "CONFIG_BLK_DEV_MD=y" | |
| 132 | echo "CONFIG_MD_AUTODETECT=y" |
|
161 | echo "CONFIG_MD_AUTODETECT=y" | |
| 133 | echo "CONFIG_BLK_DEV_DM=y" |
|
162 | echo "CONFIG_BLK_DEV_DM=y" | |
| 134 | echo "CONFIG_BLK_DEV_DM_BUILTIN=y" |
|
163 | echo "CONFIG_BLK_DEV_DM_BUILTIN=y" | |
| 135 | echo "CONFIG_DM_CRYPT=y" |
|
164 | echo "CONFIG_DM_CRYPT=y" | |
| 136 | echo "CONFIG_CRYPTO_BLKCIPHER=y" |
|
165 | echo "CONFIG_CRYPTO_BLKCIPHER=y" | |
| 137 | echo "CONFIG_CRYPTO_CBC=y" |
|
166 | echo "CONFIG_CRYPTO_CBC=y" | |
| 138 | echo "CONFIG_CRYPTO_XTS=y" |
|
167 | echo "CONFIG_CRYPTO_XTS=y" | |
| 139 | echo "CONFIG_CRYPTO_SHA512=y" |
|
168 | echo "CONFIG_CRYPTO_SHA512=y" | |
| 140 | echo "CONFIG_CRYPTO_MANAGER=y" |
|
169 | echo "CONFIG_CRYPTO_MANAGER=y" | |
| 141 |
} >> ${KERNEL_DIR}/.config |
|
170 | } >> ${KERNEL_DIR}/.config | |
| 142 | fi |
|
171 | fi | |
| 143 | fi |
|
172 | fi | |
| 144 |
|
173 | |||
| 145 | # Copy custom kernel configuration file |
|
174 | # Copy custom kernel configuration file | |
| 146 | if [ -n "$KERNELSRC_USRCONFIG" ] ; then |
|
175 | if [ -n "$KERNELSRC_USRCONFIG" ] ; then | |
| 147 | cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config |
|
176 | cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config | |
| 148 | fi |
|
177 | fi | |
| 149 |
|
178 | |||
| 150 | # Set kernel configuration parameters to their default values |
|
179 | # Set kernel configuration parameters to their default values | |
| 151 | if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then |
|
180 | if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then | |
| 152 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig |
|
181 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig | |
| 153 | fi |
|
182 | fi | |
| 154 |
|
183 | |||
| 155 | # Start menu-driven kernel configuration (interactive) |
|
184 | # Start menu-driven kernel configuration (interactive) | |
| 156 | if [ "$KERNEL_MENUCONFIG" = true ] ; then |
|
185 | if [ "$KERNEL_MENUCONFIG" = true ] ; then | |
| 157 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig |
|
186 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig | |
| 158 | fi |
|
187 | fi | |
| 159 | fi |
|
188 | fi | |
| 160 |
|
189 | |||
| 161 | # Use ccache to cross compile the kernel |
|
190 | # Use ccache to cross compile the kernel | |
| 162 | if [ "$KERNEL_CCACHE" = true ] ; then |
|
191 | if [ "$KERNEL_CCACHE" = true ] ; then | |
| 163 |
cc="ccache ${CROSS_COMPILE}gcc" |
|
192 | cc="ccache ${CROSS_COMPILE}gcc" | |
| 164 | else |
|
193 | else | |
| 165 |
cc="${CROSS_COMPILE}gcc" |
|
194 | cc="${CROSS_COMPILE}gcc" | |
| 166 | fi |
|
195 | fi | |
| 167 |
|
196 | |||
| 168 | # Cross compile kernel and dtbs |
|
197 | # Cross compile kernel and dtbs | |
| 169 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs |
|
198 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs | |
| 170 |
|
199 | |||
| 171 | # Cross compile kernel modules |
|
200 | # Cross compile kernel modules | |
| 172 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then |
|
201 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then | |
| 173 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules |
|
202 | make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules | |
| 174 | fi |
|
203 | fi | |
| 175 | fi |
|
204 | fi | |
| 176 |
|
205 | |||
| 177 | # Check if kernel compilation was successful |
|
206 | # Check if kernel compilation was successful | |
| 178 | if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then |
|
207 | if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then | |
| 179 |
echo |
|
208 | echo "error: kernel compilation failed! (kernel image not found)" | |
| 180 | cleanup |
|
209 | cleanup | |
| 181 | exit 1 |
|
210 | exit 1 | |
| 182 | fi |
|
211 | fi | |
| 183 |
|
212 | |||
| 184 | # Install kernel modules |
|
213 | # Install kernel modules | |
| 185 | if [ "$ENABLE_REDUCE" = true ] ; then |
|
214 | if [ "$ENABLE_REDUCE" = true ] ; then | |
| 186 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then |
|
215 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then | |
| 187 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install |
|
216 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install | |
| 188 | fi |
|
217 | fi | |
| 189 | else |
|
218 | else | |
| 190 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then |
|
219 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then | |
| 191 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install |
|
220 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install | |
| 192 | fi |
|
221 | fi | |
| 193 |
|
222 | |||
| 194 | # Install kernel firmware |
|
223 | # Install kernel firmware | |
| 195 | if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then |
|
224 | if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then | |
| 196 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install |
|
225 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install | |
| 197 | fi |
|
226 | fi | |
| 198 | fi |
|
227 | fi | |
| 199 |
|
228 | |||
| 200 | # Install kernel headers |
|
229 | # Install kernel headers | |
| 201 | if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then |
|
230 | if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then | |
| 202 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install |
|
231 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install | |
| 203 | fi |
|
232 | fi | |
| 204 |
|
|
233 | # make tar.gz kernel package - missing os bzw. modules | |
| 205 |
|
|
234 | #** ** ** WARNING ** ** ** | |
| 206 |
|
|
235 | #Your architecture did not define any architecture-dependent files | |
| 207 |
|
|
236 | #to be placed into the tarball. Please add those to ./scripts/package/buildtar . | |
| 208 | # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg |
|
237 | # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg | |
| 209 |
|
|
238 | ||
| 210 | # Prepare boot (firmware) directory |
|
239 | # Prepare boot (firmware) directory | |
| 211 | mkdir "${BOOT_DIR}" |
|
240 | mkdir "${BOOT_DIR}" | |
| 212 |
|
241 | |||
| 213 | # Get kernel release version |
|
242 | # Get kernel release version | |
| 214 | KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release") |
|
243 | KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release") | |
| 215 |
|
244 | |||
| 216 | # Copy kernel configuration file to the boot directory |
|
245 | # Copy kernel configuration file to the boot directory | |
| 217 |
install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}" |
|
246 | install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}" | |
| 218 |
|
247 | |||
| 219 | # Prepare device tree directory |
|
248 | # Prepare device tree directory | |
| 220 |
mkdir "${BOOT_DIR}/overlays" |
|
249 | mkdir "${BOOT_DIR}/overlays" | |
| 221 |
|
250 | |||
| 222 | # Ensure the proper .dtb is located |
|
251 | # Ensure the proper .dtb is located | |
| 223 | if [ "$KERNEL_ARCH" = "arm" ] ; then |
|
252 | if [ "$KERNEL_ARCH" = "arm" ] ; then | |
| 224 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do |
|
253 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do | |
| 225 | if [ -f "${dtb}" ] ; then |
|
254 | if [ -f "${dtb}" ] ; then | |
| 226 |
install_readonly "${dtb}" "${BOOT_DIR}/" |
|
255 | install_readonly "${dtb}" "${BOOT_DIR}/" | |
| 227 | fi |
|
256 | fi | |
| 228 | done |
|
257 | done | |
| 229 | else |
|
258 | else | |
| 230 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do |
|
259 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do | |
| 231 | if [ -f "${dtb}" ] ; then |
|
260 | if [ -f "${dtb}" ] ; then | |
| 232 |
install_readonly "${dtb}" "${BOOT_DIR}/" |
|
261 | install_readonly "${dtb}" "${BOOT_DIR}/" | |
| 233 | fi |
|
262 | fi | |
| 234 | done |
|
263 | done | |
| 235 | fi |
|
264 | fi | |
| 236 |
|
265 | |||
| 237 | # Copy compiled dtb device tree files |
|
266 | # Copy compiled dtb device tree files | |
| 238 | if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then |
|
267 | if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then | |
| 239 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do |
|
268 | for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do | |
| 240 | if [ -f "${dtb}" ] ; then |
|
269 | if [ -f "${dtb}" ] ; then | |
| 241 |
install_readonly "${dtb}" "${BOOT_DIR}/overlays/" |
|
270 | install_readonly "${dtb}" "${BOOT_DIR}/overlays/" | |
| 242 | fi |
|
271 | fi | |
| 243 | done |
|
272 | done | |
| 244 |
|
273 | |||
| 245 | if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then |
|
274 | if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then | |
| 246 |
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README" |
|
275 | install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README" | |
| 247 | fi |
|
276 | fi | |
| 248 | fi |
|
277 | fi | |
| 249 |
|
278 | |||
| 250 | if [ "$ENABLE_UBOOT" = false ] ; then |
|
279 | if [ "$ENABLE_UBOOT" = false ] ; then | |
| 251 | # Convert and copy kernel image to the boot directory |
|
280 | # Convert and copy kernel image to the boot directory | |
| 252 |
"${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}" |
|
281 | "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}" | |
| 253 | else |
|
282 | else | |
| 254 | # Copy kernel image to the boot directory |
|
283 | # Copy kernel image to the boot directory | |
| 255 |
install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}" |
|
284 | install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}" | |
| 256 | fi |
|
285 | fi | |
| 257 |
|
286 | |||
| 258 | # Remove kernel sources |
|
287 | # Remove kernel sources | |
| 259 | if [ "$KERNEL_REMOVESRC" = true ] ; then |
|
288 | if [ "$KERNEL_REMOVESRC" = true ] ; then | |
| 260 |
rm -fr "${KERNEL_DIR}" |
|
289 | rm -fr "${KERNEL_DIR}" | |
| 261 | else |
|
290 | else | |
| 262 | # Prepare compiled kernel modules |
|
291 | # Prepare compiled kernel modules | |
| 263 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then |
|
292 | if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then | |
| 264 | if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then |
|
293 | if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then | |
| 265 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare |
|
294 | make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare | |
| 266 | fi |
|
295 | fi | |
| 267 |
|
296 | |||
| 268 | # Create symlinks for kernel modules |
|
297 | # Create symlinks for kernel modules | |
| 269 |
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build" |
|
298 | chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build" | |
| 270 |
chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source" |
|
299 | chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source" | |
| 271 | fi |
|
300 | fi | |
| 272 | fi |
|
301 | fi | |
| 273 |
|
302 | |||
| 274 | else # BUILD_KERNEL=false |
|
303 | else # BUILD_KERNEL=false | |
| 275 | # echo " Install precompiled kernel..." |
|
304 | # echo " Install precompiled kernel..." | |
| 276 | # echo "error: not implemented" |
|
305 | # echo "error: not implemented" | |
| 277 |
if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" |
|
306 | if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then | |
| 278 | # Create temporary directory for dl |
|
307 | # Create temporary directory for dl | |
| 279 | temp_dir=$(as_nobody mktemp -d) |
|
308 | temp_dir=$(as_nobody mktemp -d) | |
| 280 |
|
309 | |||
| 281 | # Fetch kernel dl |
|
310 | # Fetch kernel dl | |
| 282 | as_nobody wget -c "$RPI3_64_KERNEL_URL" "${temp_dir}"/kernel.tar.xz |
|
311 | as_nobody wget -c "$RPI3_64_KERNEL_URL" "${temp_dir}"/kernel.tar.xz | |
| 283 | #extract download |
|
312 | #extract download | |
| 284 |
tar -xJf kernel.tar.xz -C "${R}" |
|
313 | tar -xJf kernel.tar.xz -C "${R}" | |
| 285 |
|
314 | |||
| 286 | # Remove temporary directory for kernel sources |
|
315 | # Remove temporary directory for kernel sources | |
| 287 |
rm -fr "${temp_dir}" |
|
316 | rm -fr "${temp_dir}" | |
| 288 |
|
317 | |||
| 289 | # Set permissions of the kernel sources |
|
318 | # Set permissions of the kernel sources | |
| 290 |
chown -R root:root "${R}/boot" |
|
319 | chown -R root:root "${R}/boot" | |
| 291 |
chown -R root:root "${R}/lib" |
|
320 | chown -R root:root "${R}/lib" | |
| 292 |
|
|
321 | fi | |
| 293 |
|
322 | |||
| 294 | # Check if kernel installation was successful |
|
323 | # Check if kernel installation was successful | |
| 295 |
KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)" |
|
324 | KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)" | |
| 296 | if [ -z "$KERNEL" ] ; then |
|
325 | if [ -z "$KERNEL" ] ; then | |
| 297 |
echo |
|
326 | echo "error: kernel installation failed! (/boot/kernel* not found)" | |
| 298 | cleanup |
|
327 | cleanup | |
| 299 | exit 1 |
|
328 | exit 1 | |
| 300 | fi |
|
329 | fi | |
| 301 |
|
330 | |||
| 302 | if [ "$SET_ARCH" = 64 ] ; then |
|
331 | if [ "$SET_ARCH" = 64 ] ; then | |
| 303 |
echo |
|
332 | echo "Using precompiled arm64 kernel" | |
| 304 | else |
|
333 | else | |
| 305 |
echo |
|
334 | echo "error: no precompiled arm64 (bcmrpi3) kernel found" | |
| 306 | exit 1 |
|
335 | exit 1 | |
| 307 | # inset precompiled 64 bit kernel code here |
|
336 | # inset precompiled 64 bit kernel code here | |
| 308 | fi |
|
337 | fi | |
| 309 |
|
|
338 | #fi build_kernel=true | |
| 310 |
|
|
339 | fi | |
| @@ -1,104 +1,104 | |||||
| 1 | # This file contains utility functions used by rpi23-gen-image.sh |
|
1 | # This file contains utility functions used by rpi23-gen-image.sh | |
| 2 |
|
2 | |||
| 3 | cleanup (){ |
|
3 | cleanup (){ | |
| 4 | set +x |
|
4 | set +x | |
| 5 | set +e |
|
5 | set +e | |
| 6 |
|
6 | |||
| 7 | # Identify and kill all processes still using files |
|
7 | # Identify and kill all processes still using files | |
| 8 | echo "killing processes using mount point ..." |
|
8 | echo "killing processes using mount point ..." | |
| 9 | fuser -k "${R}" |
|
9 | fuser -k "${R}" | |
| 10 | sleep 3 |
|
10 | sleep 3 | |
| 11 | fuser -9 -k -v "${R}" |
|
11 | fuser -9 -k -v "${R}" | |
| 12 |
|
12 | |||
| 13 | # Clean up temporary .password file |
|
13 | # Clean up temporary .password file | |
| 14 | if [ -r ".password" ] ; then |
|
14 | if [ -r ".password" ] ; then | |
| 15 | shred -zu .password |
|
15 | shred -zu .password | |
| 16 | fi |
|
16 | fi | |
| 17 |
|
17 | |||
| 18 | # Clean up all temporary mount points |
|
18 | # Clean up all temporary mount points | |
| 19 | echo "removing temporary mount points ..." |
|
19 | echo "removing temporary mount points ..." | |
| 20 | umount -l "${R}/proc" 2> /dev/null |
|
20 | umount -l "${R}/proc" 2> /dev/null | |
| 21 | umount -l "${R}/sys" 2> /dev/null |
|
21 | umount -l "${R}/sys" 2> /dev/null | |
| 22 | umount -l "${R}/dev/pts" 2> /dev/null |
|
22 | umount -l "${R}/dev/pts" 2> /dev/null | |
| 23 | umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null |
|
23 | umount "$BUILDDIR/mount/boot/firmware" 2> /dev/null | |
| 24 | umount "$BUILDDIR/mount" 2> /dev/null |
|
24 | umount "$BUILDDIR/mount" 2> /dev/null | |
| 25 | cryptsetup close "${CRYPTFS_MAPPING}" 2> /dev/null |
|
25 | cryptsetup close "${CRYPTFS_MAPPING}" 2> /dev/null | |
| 26 | losetup -d "$ROOT_LOOP" 2> /dev/null |
|
26 | losetup -d "$ROOT_LOOP" 2> /dev/null | |
| 27 | losetup -d "$FRMW_LOOP" 2> /dev/null |
|
27 | losetup -d "$FRMW_LOOP" 2> /dev/null | |
| 28 | trap - 0 1 2 3 6 |
|
28 | trap - 0 1 2 3 6 | |
| 29 | } |
|
29 | } | |
| 30 |
|
30 | |||
| 31 | chroot_exec() { |
|
31 | chroot_exec() { | |
| 32 | # Exec command in chroot |
|
32 | # Exec command in chroot | |
| 33 | LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot ${R} $* |
|
33 | LANG=C LC_ALL=C DEBIAN_FRONTEND=noninteractive chroot ${R} $* | |
| 34 | } |
|
34 | } | |
| 35 |
|
35 | |||
| 36 | as_nobody() { |
|
36 | as_nobody() { | |
| 37 | # Exec command as user nobody |
|
37 | # Exec command as user nobody | |
| 38 | sudo -E -u nobody LANG=C LC_ALL=C $* |
|
38 | sudo -E -u nobody LANG=C LC_ALL=C $* | |
| 39 | } |
|
39 | } | |
| 40 |
|
40 | |||
| 41 | install_readonly() { |
|
41 | install_readonly() { | |
| 42 | # Install file with user read-only permissions |
|
42 | # Install file with user read-only permissions | |
| 43 | install -o root -g root -m 644 $* |
|
43 | install -o root -g root -m 644 $* | |
| 44 | } |
|
44 | } | |
| 45 |
|
45 | |||
| 46 | install_exec() { |
|
46 | install_exec() { | |
| 47 | # Install file with root exec permissions |
|
47 | # Install file with root exec permissions | |
| 48 | install -o root -g root -m 744 $* |
|
48 | install -o root -g root -m 744 $* | |
| 49 | } |
|
49 | } | |
| 50 |
|
50 | |||
| 51 | use_template () { |
|
51 | use_template () { | |
| 52 | # Test if configuration template file exists |
|
52 | # Test if configuration template file exists | |
| 53 | if [ ! -r "./templates/${CONFIG_TEMPLATE}" ] ; then |
|
53 | if [ ! -r "./templates/${CONFIG_TEMPLATE}" ] ; then | |
| 54 | echo "error: configuration template ${CONFIG_TEMPLATE} not found" |
|
54 | echo "error: configuration template ${CONFIG_TEMPLATE} not found" | |
| 55 | exit 1 |
|
55 | exit 1 | |
| 56 | fi |
|
56 | fi | |
| 57 |
|
57 | |||
| 58 | # Load template configuration parameters |
|
58 | # Load template configuration parameters | |
| 59 | . "./templates/${CONFIG_TEMPLATE}" |
|
59 | . "./templates/${CONFIG_TEMPLATE}" | |
| 60 | } |
|
60 | } | |
| 61 |
|
61 | |||
| 62 | chroot_install_cc() { |
|
62 | chroot_install_cc() { | |
| 63 | # Install c/c++ build environment inside the chroot |
|
63 | # Install c/c++ build environment inside the chroot | |
| 64 | if [ -z "${COMPILER_PACKAGES}" ] ; then |
|
64 | if [ -z "${COMPILER_PACKAGES}" ] ; then | |
| 65 | COMPILER_PACKAGES=$(chroot_exec apt-get -s install g++ make bc | grep "^Inst " | awk -v ORS=" " '{ print $2 }') |
|
65 | COMPILER_PACKAGES=$(chroot_exec apt-get -s install g++ make bc | grep "^Inst " | awk -v ORS=" " '{ print $2 }') | |
| 66 |
|
66 | |||
| 67 | if [ "$RELEASE" = "jessie" ] ; then |
|
67 | if [ "$RELEASE" = "jessie" ] ; then | |
| 68 | chroot_exec apt-get -q -y --no-install-recommends install ${COMPILER_PACKAGES} |
|
68 | chroot_exec apt-get -q -y --no-install-recommends install ${COMPILER_PACKAGES} | |
| 69 | elif [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then |
|
69 | elif [ "$RELEASE" = "stretch" ] || [ "$RELEASE" = "buster" ] ; then | |
| 70 | chroot_exec apt-get -q -y --allow-unauthenticated --no-install-recommends install ${COMPILER_PACKAGES} |
|
70 | chroot_exec apt-get -q -y --allow-unauthenticated --no-install-recommends install ${COMPILER_PACKAGES} | |
| 71 | fi |
|
71 | fi | |
| 72 | fi |
|
72 | fi | |
| 73 | } |
|
73 | } | |
| 74 |
|
74 | |||
| 75 | chroot_remove_cc() { |
|
75 | chroot_remove_cc() { | |
| 76 | # Remove c/c++ build environment from the chroot |
|
76 | # Remove c/c++ build environment from the chroot | |
| 77 | if [ ! -z "${COMPILER_PACKAGES}" ] ; then |
|
77 | if [ ! -z "${COMPILER_PACKAGES}" ] ; then | |
| 78 | chroot_exec apt-get -qq -y --auto-remove purge ${COMPILER_PACKAGES} |
|
78 | chroot_exec apt-get -qq -y --auto-remove purge ${COMPILER_PACKAGES} | |
| 79 | COMPILER_PACKAGES="" |
|
79 | COMPILER_PACKAGES="" | |
| 80 | fi |
|
80 | fi | |
| 81 | } |
|
81 | } | |
| 82 | #GPL v2.0 |
|
82 | #GPL v2.0 | |
| 83 | #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh |
|
83 | #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh | |
| 84 | # edited with thir param |
|
84 | # edited with thir param | |
| 85 | #start |
|
85 | #start | |
| 86 | set_kernel_config() { |
|
86 | set_kernel_config() { | |
| 87 | # flag as $1, value to set as $2, config must exist at "./.config" |
|
87 | # flag as $1, value to set as $2, config must exist at "./.config" | |
| 88 | local TGT="CONFIG_${1}" |
|
88 | local TGT="CONFIG_${1}" | |
| 89 | local REP="${2//\//\\/}" |
|
89 | local REP="${2//\//\\/}" | |
| 90 |
if grep -q "^${TGT}[^_]" |
|
90 | if grep -q "^${TGT}[^_]" "${3}"; then | |
| 91 | sed -i "s/^\(${TGT}=.*\|# ${TGT} is not set\)/${TGT}=${REP}/" "${3}" |
|
91 | sed -i "s/^\(${TGT}=.*\|# ${TGT} is not set\)/${TGT}=${REP}/" "${3}" | |
| 92 | else |
|
92 | else | |
| 93 | echo "${TGT}=${2}" >> "${3}" |
|
93 | echo "${TGT}=${2}" >> "${3}" | |
| 94 | fi |
|
94 | fi | |
| 95 | } |
|
95 | } | |
| 96 |
|
96 | |||
| 97 | unset_kernel_config() { |
|
97 | unset_kernel_config() { | |
| 98 | # unsets flag with the value of $1, config must exist at "./.config" |
|
98 | # unsets flag with the value of $1, config must exist at "./.config" | |
| 99 | local TGT="CONFIG_${1}" |
|
99 | local TGT="CONFIG_${1}" | |
| 100 | sed -i "s/^${TGT}=.*/# ${TGT} is not set/" "${2}" |
|
100 | sed -i "s/^${TGT}=.*/# ${TGT} is not set/" "${2}" | |
| 101 | } |
|
101 | } | |
| 102 | # |
|
102 | # | |
| 103 | #end |
|
103 | #end | |
| 104 | # |
|
104 | # | |
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