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Raspi2-3_GenImage
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burnbabyburn -
r378:835e06395f81
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1 #
1 #
2 # Setup APT repositories
2 # Setup APT repositories
3 #
3 #
4
4
5 # Load utility functions
5 # Load utility functions
6 . ./functions.sh
6 . ./functions.sh
7
7
8 # Install and setup APT proxy configuration
8 # Install and setup APT proxy configuration
9 if [ -z "$APT_PROXY" ] ; then
9 if [ -z "$APT_PROXY" ] ; then
10 install_readonly files/apt/10proxy "${ETC_DIR}/apt/apt.conf.d/10proxy"
10 install_readonly files/apt/10proxy "${ETC_DIR}/apt/apt.conf.d/10proxy"
11 sed -i "s/\"\"/\"${APT_PROXY}\"/" "${ETC_DIR}/apt/apt.conf.d/10proxy"
11 sed -i "s/\"\"/\"${APT_PROXY}\"/" "${ETC_DIR}/apt/apt.conf.d/10proxy"
12 fi
12 fi
13
13
14 if [ "$BUILD_KERNEL" = false ] ; then
14 #if [ "$BUILD_KERNEL" = false ] ; then
15 echo "Downloading precompiled kernel"
15 # echo "Downloading precompiled kernel"
16 echo "error: not configured"
16 # echo "error: not configured"
17 exit 1;
17 # exit 1;
18 # BUILD_KERNEL=true
18 # BUILD_KERNEL=true
19 else
19 #else
20 echo "No precompiled kernel repositories were added"
20 # echo "No precompiled kernel repositories were added"
21 fi
21 #fi
22
22
23 # Upgrade package index and update all installed packages and changed dependencies
23 # Upgrade package index and update all installed packages and changed dependencies
24 chroot_exec apt-get -qq -y update
24 chroot_exec apt-get -qq -y update
25 chroot_exec apt-get -qq -y -u dist-upgrade
25 chroot_exec apt-get -qq -y -u dist-upgrade
26
26
27 if [ "$APT_INCLUDES_LATE" ] ; then
27 if [ "$APT_INCLUDES_LATE" ] ; then
28 chroot_exec apt-get -qq -y install "$(echo "$APT_INCLUDES_LATE" |tr , ' ')"
28 chroot_exec apt-get -qq -y install "$(echo "$APT_INCLUDES_LATE" |tr , ' ')"
29 fi
29 fi
30
30
31 if [ -d packages ] ; then
31 if [ -d packages ] ; then
32 for package in packages/*.deb ; do
32 for package in packages/*.deb ; do
33 cp "$package" "${R}"/tmp
33 cp "$package" "${R}"/tmp
34 chroot_exec dpkg --unpack /tmp/"$(basename "$package")"
34 chroot_exec dpkg --unpack /tmp/"$(basename "$package")"
35 done
35 done
36 fi
36 fi
37 chroot_exec apt-get -qq -y -f install
37 chroot_exec apt-get -qq -y -f install
38
38
39 chroot_exec apt-get -qq -y check
39 chroot_exec apt-get -qq -y check
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@@ -1,410 +1,410
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 "${KERNEL_DIR}"
11 mkdir -p "${KERNEL_DIR}"
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 "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
16 cp -r "${KERNELSRC_DIR}/". "${KERNEL_DIR}"
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 "${temp_dir}/linux/"* "${KERNEL_DIR}"
34 cp -r "${temp_dir}/linux/"* "${KERNEL_DIR}"
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 if [ "$KERNELSRC_CONFIG" = true ] ; then
86 if [ "$KERNELSRC_CONFIG" = true ] ; then
87 # Load default raspberry kernel configuration
87 # Load default raspberry kernel configuration
88 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
88 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" "${KERNEL_DEFCONFIG}"
89
89
90 #Switch to KERNELSRC_DIR
90 #Switch to KERNELSRC_DIR
91 pushd "${KERNEL_DIR}"
91 pushd "${KERNEL_DIR}"
92
92
93 # GPL v2.0
93 # GPL v2.0
94 #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
94 #https://github.com/sakaki-/bcmrpi3-kernel-bis/blob/master/conform_config.sh
95 if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
95 if [ "$KERNEL_ZSWAP" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
96 # enable ZSWAP support for better performance during large builds etc.
96 # enable ZSWAP support for better performance during large builds etc.
97 # requires activation via kernel parameter or sysfs
97 # requires activation via kernel parameter or sysfs
98 # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
98 # see e.g. https://askubuntu.com/a/472227 for a summary of ZSWAP (vs ZRAM etc.)
99 # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
99 # and e.g. https://wiki.archlinux.org/index.php/zswap for parameters etc.
100 set_kernel_config ZPOOL y
100 set_kernel_config ZPOOL y
101 set_kernel_config ZSWAP y
101 set_kernel_config ZSWAP y
102 set_kernel_config ZBUD y
102 set_kernel_config ZBUD y
103 set_kernel_config Z3FOLD y
103 set_kernel_config Z3FOLD y
104 set_kernel_config ZSMALLOC y
104 set_kernel_config ZSMALLOC y
105 set_kernel_config PGTABLE_MAPPING y
105 set_kernel_config PGTABLE_MAPPING y
106 fi
106 fi
107
107
108 if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
108 if [ "$KERNEL_VIRT" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
109 # enable basic KVM support; see e.g.
109 # enable basic KVM support; see e.g.
110 # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
110 # https://www.raspberrypi.org/forums/viewtopic.php?f=63&t=210546&start=25#p1300453
111 set_kernel_config VIRTUALIZATION y
111 set_kernel_config VIRTUALIZATION y
112 set_kernel_config KVM y
112 set_kernel_config KVM y
113 set_kernel_config VHOST_NET m
113 set_kernel_config VHOST_NET m
114 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
114 set_kernel_config VHOST_CROSS_ENDIAN_LEGACY y
115 fi
115 fi
116 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
116 #See https://github.com/raspberrypi/linux/issues/2177#issuecomment-354647406
117 # Netfilter kernel support
117 # Netfilter kernel support
118 if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
118 if [ "$KERNEL_NF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
119 set_kernel_config CONFIG_NETFILTER_XTABLES m
119 set_kernel_config CONFIG_NETFILTER_XTABLES m
120 set_kernel_config CONFIG_NF_DUP_NETDEV m
120 set_kernel_config CONFIG_NF_DUP_NETDEV m
121 set_kernel_config CONFIG_NF_NAT_SIP m
121 set_kernel_config CONFIG_NF_NAT_SIP m
122 set_kernel_config CONFIG_NF_TABLES_ARP m
122 set_kernel_config CONFIG_NF_TABLES_ARP m
123 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
123 set_kernel_config CONFIG_NF_TABLES_BRIDGE m
124 set_kernel_config NF_TABLES m
124 set_kernel_config NF_TABLES m
125 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
125 set_kernel_config CONFIG_BRIDGE_EBT_BROUTE m
126 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
126 set_kernel_config CONFIG_BRIDGE_EBT_T_FILTER m
127 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
127 set_kernel_config CONFIG_BRIDGE_NF_EBTABLES m
128 set_kernel_config CONFIG_IP6_NF_IPTABLES m
128 set_kernel_config CONFIG_IP6_NF_IPTABLES m
129 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
129 set_kernel_config CONFIG_IP6_NF_MATCH_AH m
130 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
130 set_kernel_config CONFIG_IP6_NF_MATCH_EUI64 m
131 set_kernel_config CONFIG_IP6_NF_NAT m
131 set_kernel_config CONFIG_IP6_NF_NAT m
132 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
132 set_kernel_config CONFIG_IP6_NF_TARGET_MASQUERADE m
133 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
133 set_kernel_config CONFIG_IP6_NF_TARGET_NPT m
134 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
134 set_kernel_config CONFIG_IP_SET_BITMAP_IPMAC m
135 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
135 set_kernel_config CONFIG_IP_SET_BITMAP_PORT m
136 set_kernel_config CONFIG_IP_SET_HASH_IP m
136 set_kernel_config CONFIG_IP_SET_HASH_IP m
137 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
137 set_kernel_config CONFIG_IP_SET_HASH_IPMARK m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
138 set_kernel_config CONFIG_IP_SET_HASH_IPPORT m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
139 set_kernel_config CONFIG_IP_SET_HASH_IPPORTIP m
140 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
140 set_kernel_config CONFIG_IP_SET_HASH_IPPORTNET m
141 set_kernel_config CONFIG_IP_SET_HASH_MAC m
141 set_kernel_config CONFIG_IP_SET_HASH_MAC m
142 set_kernel_config CONFIG_IP_SET_HASH_NET m
142 set_kernel_config CONFIG_IP_SET_HASH_NET m
143 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
143 set_kernel_config CONFIG_IP_SET_HASH_NETIFACE m
144 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
144 set_kernel_config CONFIG_IP_SET_HASH_NETNET m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
145 set_kernel_config CONFIG_IP_SET_HASH_NETPORT m
146 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
146 set_kernel_config CONFIG_IP_SET_HASH_NETPORTNET m
147 set_kernel_config CONFIG_IP_SET_LIST_SET m
147 set_kernel_config CONFIG_IP_SET_LIST_SET m
148 set_kernel_config CONFIG_NFT_BRIDGE_META m
148 set_kernel_config CONFIG_NFT_BRIDGE_META m
149 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
149 set_kernel_config CONFIG_NFT_BRIDGE_REJECT m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
150 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV4 m
151 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
151 set_kernel_config CONFIG_NFT_CHAIN_NAT_IPV6 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
152 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV4 m
153 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
153 set_kernel_config CONFIG_NFT_CHAIN_ROUTE_IPV6 m
154 set_kernel_config CONFIG_NFT_COMPAT m
154 set_kernel_config CONFIG_NFT_COMPAT m
155 set_kernel_config CONFIG_NFT_COUNTER m
155 set_kernel_config CONFIG_NFT_COUNTER m
156 set_kernel_config CONFIG_NFT_CT m
156 set_kernel_config CONFIG_NFT_CT m
157 set_kernel_config CONFIG_NFT_DUP_IPV4 m
157 set_kernel_config CONFIG_NFT_DUP_IPV4 m
158 set_kernel_config CONFIG_NFT_DUP_IPV6 m
158 set_kernel_config CONFIG_NFT_DUP_IPV6 m
159 set_kernel_config CONFIG_NFT_DUP_NETDEV m
159 set_kernel_config CONFIG_NFT_DUP_NETDEV m
160 set_kernel_config CONFIG_NFT_EXTHDR m
160 set_kernel_config CONFIG_NFT_EXTHDR m
161 set_kernel_config CONFIG_NFT_FWD_NETDEV m
161 set_kernel_config CONFIG_NFT_FWD_NETDEV m
162 set_kernel_config CONFIG_NFT_HASH m
162 set_kernel_config CONFIG_NFT_HASH m
163 set_kernel_config CONFIG_NFT_LIMIT m
163 set_kernel_config CONFIG_NFT_LIMIT m
164 set_kernel_config CONFIG_NFT_LOG m
164 set_kernel_config CONFIG_NFT_LOG m
165 set_kernel_config CONFIG_NFT_MASQ m
165 set_kernel_config CONFIG_NFT_MASQ m
166 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
166 set_kernel_config CONFIG_NFT_MASQ_IPV4 m
167 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
167 set_kernel_config CONFIG_NFT_MASQ_IPV6 m
168 set_kernel_config CONFIG_NFT_META m
168 set_kernel_config CONFIG_NFT_META m
169 set_kernel_config CONFIG_NFT_NAT m
169 set_kernel_config CONFIG_NFT_NAT m
170 set_kernel_config CONFIG_NFT_NUMGEN m
170 set_kernel_config CONFIG_NFT_NUMGEN m
171 set_kernel_config CONFIG_NFT_QUEUE m
171 set_kernel_config CONFIG_NFT_QUEUE m
172 set_kernel_config CONFIG_NFT_QUOTA m
172 set_kernel_config CONFIG_NFT_QUOTA m
173 set_kernel_config CONFIG_NFT_REDIR m
173 set_kernel_config CONFIG_NFT_REDIR m
174 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
174 set_kernel_config CONFIG_NFT_REDIR_IPV4 m
175 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
175 set_kernel_config CONFIG_NFT_REDIR_IPV6 m
176 set_kernel_config CONFIG_NFT_REJECT m
176 set_kernel_config CONFIG_NFT_REJECT m
177 set_kernel_config CONFIG_NFT_REJECT_INET m
177 set_kernel_config CONFIG_NFT_REJECT_INET m
178 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
178 set_kernel_config CONFIG_NFT_REJECT_IPV4 m
179 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
179 set_kernel_config CONFIG_NFT_REJECT_IPV6 m
180 set_kernel_config CONFIG_NFT_SET_HASH m
180 set_kernel_config CONFIG_NFT_SET_HASH m
181 set_kernel_config CONFIG_NFT_SET_RBTREE m
181 set_kernel_config CONFIG_NFT_SET_RBTREE m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
182 set_kernel_config CONFIG_NF_CONNTRACK_IPV4 m
183 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
183 set_kernel_config CONFIG_NF_CONNTRACK_IPV6 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
184 set_kernel_config CONFIG_NF_DEFRAG_IPV4 m
185 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
185 set_kernel_config CONFIG_NF_DEFRAG_IPV6 m
186 set_kernel_config CONFIG_NF_DUP_IPV4 m
186 set_kernel_config CONFIG_NF_DUP_IPV4 m
187 set_kernel_config CONFIG_NF_DUP_IPV6 m
187 set_kernel_config CONFIG_NF_DUP_IPV6 m
188 set_kernel_config CONFIG_NF_LOG_BRIDGE m
188 set_kernel_config CONFIG_NF_LOG_BRIDGE m
189 set_kernel_config CONFIG_NF_LOG_IPV4 m
189 set_kernel_config CONFIG_NF_LOG_IPV4 m
190 set_kernel_config CONFIG_NF_LOG_IPV6 m
190 set_kernel_config CONFIG_NF_LOG_IPV6 m
191 set_kernel_config CONFIG_NF_NAT_IPV4 m
191 set_kernel_config CONFIG_NF_NAT_IPV4 m
192 set_kernel_config CONFIG_NF_NAT_IPV6 m
192 set_kernel_config CONFIG_NF_NAT_IPV6 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
193 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV4 m
194 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
194 set_kernel_config CONFIG_NF_NAT_MASQUERADE_IPV6 m
195 set_kernel_config CONFIG_NF_NAT_PPTP m
195 set_kernel_config CONFIG_NF_NAT_PPTP m
196 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
196 set_kernel_config CONFIG_NF_NAT_PROTO_GRE m
197 set_kernel_config CONFIG_NF_NAT_REDIRECT m
197 set_kernel_config CONFIG_NF_NAT_REDIRECT m
198 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
198 set_kernel_config CONFIG_NF_NAT_SNMP_BASIC m
199 set_kernel_config CONFIG_NF_NAT_TFTP m
199 set_kernel_config CONFIG_NF_NAT_TFTP m
200 set_kernel_config CONFIG_NF_REJECT_IPV4 m
200 set_kernel_config CONFIG_NF_REJECT_IPV4 m
201 set_kernel_config CONFIG_NF_REJECT_IPV6 m
201 set_kernel_config CONFIG_NF_REJECT_IPV6 m
202 set_kernel_config CONFIG_NF_TABLES_INET m
202 set_kernel_config CONFIG_NF_TABLES_INET m
203 set_kernel_config CONFIG_NF_TABLES_IPV4 m
203 set_kernel_config CONFIG_NF_TABLES_IPV4 m
204 set_kernel_config CONFIG_NF_TABLES_IPV6 m
204 set_kernel_config CONFIG_NF_TABLES_IPV6 m
205 set_kernel_config CONFIG_NF_TABLES_NETDEV m
205 set_kernel_config CONFIG_NF_TABLES_NETDEV m
206 set_kernel_config NETFILTER_XTABLES m
206 set_kernel_config NETFILTER_XTABLES m
207 fi
207 fi
208
208
209 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
209 #https://groups.google.com/forum/#!topic/linux.gentoo.user/_2aSc_ztGpA
210 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
210 #https://github.com/torvalds/linux/blob/master/init/Kconfig#L848
211 # Enables BPF syscall for systemd-journald
211 # Enables BPF syscall for systemd-journald
212 if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
212 if [ "$KERNEL_BPF" = true ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
213 set_kernel_config CONFIG_BPF_SYSCALL y
213 set_kernel_config CONFIG_BPF_SYSCALL y
214 set_kernel_config CONFIG_CGROUP_BPF y
214 set_kernel_config CONFIG_CGROUP_BPF y
215 fi
215 fi
216
216
217 #Revert to previous directory
217 #Revert to previous directory
218 popd
218 popd
219
219
220 # Set kernel configuration parameters to enable qemu emulation
220 # Set kernel configuration parameters to enable qemu emulation
221 if [ "$ENABLE_QEMU" = true ] ; then
221 if [ "$ENABLE_QEMU" = true ] ; then
222 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
222 echo "CONFIG_FHANDLE=y" >> "${KERNEL_DIR}"/.config
223 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
223 echo "CONFIG_LBDAF=y" >> "${KERNEL_DIR}"/.config
224
224
225 if [ "$ENABLE_CRYPTFS" = true ] ; then
225 if [ "$ENABLE_CRYPTFS" = true ] ; then
226 {
226 {
227 echo "CONFIG_EMBEDDED=y"
227 echo "CONFIG_EMBEDDED=y"
228 echo "CONFIG_EXPERT=y"
228 echo "CONFIG_EXPERT=y"
229 echo "CONFIG_DAX=y"
229 echo "CONFIG_DAX=y"
230 echo "CONFIG_MD=y"
230 echo "CONFIG_MD=y"
231 echo "CONFIG_BLK_DEV_MD=y"
231 echo "CONFIG_BLK_DEV_MD=y"
232 echo "CONFIG_MD_AUTODETECT=y"
232 echo "CONFIG_MD_AUTODETECT=y"
233 echo "CONFIG_BLK_DEV_DM=y"
233 echo "CONFIG_BLK_DEV_DM=y"
234 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
234 echo "CONFIG_BLK_DEV_DM_BUILTIN=y"
235 echo "CONFIG_DM_CRYPT=y"
235 echo "CONFIG_DM_CRYPT=y"
236 echo "CONFIG_CRYPTO_BLKCIPHER=y"
236 echo "CONFIG_CRYPTO_BLKCIPHER=y"
237 echo "CONFIG_CRYPTO_CBC=y"
237 echo "CONFIG_CRYPTO_CBC=y"
238 echo "CONFIG_CRYPTO_XTS=y"
238 echo "CONFIG_CRYPTO_XTS=y"
239 echo "CONFIG_CRYPTO_SHA512=y"
239 echo "CONFIG_CRYPTO_SHA512=y"
240 echo "CONFIG_CRYPTO_MANAGER=y"
240 echo "CONFIG_CRYPTO_MANAGER=y"
241 } >> ${KERNEL_DIR}/.config
241 } >> ${KERNEL_DIR}/.config
242 fi
242 fi
243 fi
243 fi
244
244
245 # Copy custom kernel configuration file
245 # Copy custom kernel configuration file
246 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
246 if [ -n "$KERNELSRC_USRCONFIG" ] ; then
247 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
247 cp "$KERNELSRC_USRCONFIG" "${KERNEL_DIR}"/.config
248 fi
248 fi
249
249
250 # Set kernel configuration parameters to their default values
250 # Set kernel configuration parameters to their default values
251 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
251 if [ "$KERNEL_OLDDEFCONFIG" = true ] ; then
252 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
252 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" olddefconfig
253 fi
253 fi
254
254
255 # Start menu-driven kernel configuration (interactive)
255 # Start menu-driven kernel configuration (interactive)
256 if [ "$KERNEL_MENUCONFIG" = true ] ; then
256 if [ "$KERNEL_MENUCONFIG" = true ] ; then
257 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
257 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" menuconfig
258 fi
258 fi
259 fi
259 fi
260
260
261 # Use ccache to cross compile the kernel
261 # Use ccache to cross compile the kernel
262 if [ "$KERNEL_CCACHE" = true ] ; then
262 if [ "$KERNEL_CCACHE" = true ] ; then
263 cc="ccache ${CROSS_COMPILE}gcc"
263 cc="ccache ${CROSS_COMPILE}gcc"
264 else
264 else
265 cc="${CROSS_COMPILE}gcc"
265 cc="${CROSS_COMPILE}gcc"
266 fi
266 fi
267
267
268 # Cross compile kernel and dtbs
268 # Cross compile kernel and dtbs
269 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
269 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" "${KERNEL_BIN_IMAGE}" dtbs
270
270
271 # Cross compile kernel modules
271 # Cross compile kernel modules
272 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
272 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
273 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
273 make -C "${KERNEL_DIR}" -j"${KERNEL_THREADS}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" modules
274 fi
274 fi
275 fi
275 fi
276
276
277 # Check if kernel compilation was successful
277 # Check if kernel compilation was successful
278 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
278 if [ ! -r "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" ] ; then
279 echo "error: kernel compilation failed! (kernel image not found)"
279 echo "error: kernel compilation failed! (kernel image not found)"
280 cleanup
280 cleanup
281 exit 1
281 exit 1
282 fi
282 fi
283
283
284 # Install kernel modules
284 # Install kernel modules
285 if [ "$ENABLE_REDUCE" = true ] ; then
285 if [ "$ENABLE_REDUCE" = true ] ; then
286 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
286 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
287 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
287 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_STRIP=1 INSTALL_MOD_PATH=../../.. modules_install
288 fi
288 fi
289 else
289 else
290 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
290 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
291 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
291 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_MOD_PATH=../../.. modules_install
292 fi
292 fi
293
293
294 # Install kernel firmware
294 # Install kernel firmware
295 if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then
295 if [ "$(grep "^firmware_install:" "${KERNEL_DIR}/Makefile")" ] ; then
296 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
296 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_FW_PATH=../../../lib firmware_install
297 fi
297 fi
298 fi
298 fi
299
299
300 # Install kernel headers
300 # Install kernel headers
301 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
301 if [ "$KERNEL_HEADERS" = true ] && [ "$KERNEL_REDUCE" = false ] ; then
302 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
302 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" INSTALL_HDR_PATH=../.. headers_install
303 fi
303 fi
304 # make tar.gz kernel package - missing os bzw. modules
304 # make tar.gz kernel package - missing os bzw. modules
305 #** ** ** WARNING ** ** **
305 #** ** ** WARNING ** ** **
306 #Your architecture did not define any architecture-dependent files
306 #Your architecture did not define any architecture-dependent files
307 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
307 #to be placed into the tarball. Please add those to ./scripts/package/buildtar .
308 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
308 # make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" CC="${cc}" targz-pkg
309
309
310 # Prepare boot (firmware) directory
310 # Prepare boot (firmware) directory
311 mkdir "${BOOT_DIR}"
311 mkdir "${BOOT_DIR}"
312
312
313 # Get kernel release version
313 # Get kernel release version
314 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
314 KERNEL_VERSION=$(cat "${KERNEL_DIR}/include/config/kernel.release")
315
315
316 # Copy kernel configuration file to the boot directory
316 # Copy kernel configuration file to the boot directory
317 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
317 install_readonly "${KERNEL_DIR}/.config" "${R}/boot/config-${KERNEL_VERSION}"
318
318
319 # Prepare device tree directory
319 # Prepare device tree directory
320 mkdir "${BOOT_DIR}/overlays"
320 mkdir "${BOOT_DIR}/overlays"
321
321
322 # Ensure the proper .dtb is located
322 # Ensure the proper .dtb is located
323 if [ "$KERNEL_ARCH" = "arm" ] ; then
323 if [ "$KERNEL_ARCH" = "arm" ] ; then
324 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
324 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/"*.dtb ; do
325 if [ -f "${dtb}" ] ; then
325 if [ -f "${dtb}" ] ; then
326 install_readonly "${dtb}" "${BOOT_DIR}/"
326 install_readonly "${dtb}" "${BOOT_DIR}/"
327 fi
327 fi
328 done
328 done
329 else
329 else
330 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
330 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/broadcom/"*.dtb ; do
331 if [ -f "${dtb}" ] ; then
331 if [ -f "${dtb}" ] ; then
332 install_readonly "${dtb}" "${BOOT_DIR}/"
332 install_readonly "${dtb}" "${BOOT_DIR}/"
333 fi
333 fi
334 done
334 done
335 fi
335 fi
336
336
337 # Copy compiled dtb device tree files
337 # Copy compiled dtb device tree files
338 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
338 if [ -d "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays" ] ; then
339 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
339 for dtb in "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/"*.dtb ; do
340 if [ -f "${dtb}" ] ; then
340 if [ -f "${dtb}" ] ; then
341 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
341 install_readonly "${dtb}" "${BOOT_DIR}/overlays/"
342 fi
342 fi
343 done
343 done
344
344
345 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
345 if [ -f "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" ] ; then
346 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
346 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/dts/overlays/README" "${BOOT_DIR}/overlays/README"
347 fi
347 fi
348 fi
348 fi
349
349
350 if [ "$ENABLE_UBOOT" = false ] ; then
350 if [ "$ENABLE_UBOOT" = false ] ; then
351 # Convert and copy kernel image to the boot directory
351 # Convert and copy kernel image to the boot directory
352 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
352 "${KERNEL_DIR}/scripts/mkknlimg" "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
353 else
353 else
354 # Copy kernel image to the boot directory
354 # Copy kernel image to the boot directory
355 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
355 install_readonly "${KERNEL_DIR}/arch/${KERNEL_ARCH}/boot/${KERNEL_BIN_IMAGE}" "${BOOT_DIR}/${KERNEL_IMAGE}"
356 fi
356 fi
357
357
358 # Remove kernel sources
358 # Remove kernel sources
359 if [ "$KERNEL_REMOVESRC" = true ] ; then
359 if [ "$KERNEL_REMOVESRC" = true ] ; then
360 rm -fr "${KERNEL_DIR}"
360 rm -fr "${KERNEL_DIR}"
361 else
361 else
362 # Prepare compiled kernel modules
362 # Prepare compiled kernel modules
363 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
363 if [ "$(grep "CONFIG_MODULES=y" "${KERNEL_DIR}/.config")" ] ; then
364 if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then
364 if [ "$(grep "^modules_prepare:" "${KERNEL_DIR}/Makefile")" ] ; then
365 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
365 make -C "${KERNEL_DIR}" ARCH="${KERNEL_ARCH}" CROSS_COMPILE="${CROSS_COMPILE}" modules_prepare
366 fi
366 fi
367
367
368 # Create symlinks for kernel modules
368 # Create symlinks for kernel modules
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
369 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/build"
370 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
370 chroot_exec ln -sf /usr/src/linux "/lib/modules/${KERNEL_VERSION}/source"
371 fi
371 fi
372 fi
372 fi
373
373
374 else # BUILD_KERNEL=false
374 else # BUILD_KERNEL=false
375 # echo " Install precompiled kernel..."
375 # echo " Install precompiled kernel..."
376 # echo "error: not implemented"
376 # echo "error: not implemented"
377 if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
377 if [ "$KERNEL_ARCH" = arm64 ] && ( [ "$RPI_MODEL" = 3 ] || [ "$RPI_MODEL" = 3P ] ) ; then
378 # Create temporary directory for dl
378 # Create temporary directory for dl
379 temp_dir=$(as_nobody mktemp -d)
379 temp_dir=$(as_nobody mktemp -d)
380
380
381 # Fetch kernel dl
381 # Fetch kernel dl
382 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
382 as_nobody wget -O "${temp_dir}"/kernel.tar.xz -c "$RPI3_64_KERNEL_URL"
383 #extract download
383 #extract download
384 tar -xJf kernel.tar.xz -C "${R}"
384 tar -xJf "${temp_dir}"/kernel.tar.xz -C "${R}"
385
385
386 # Remove temporary directory for kernel sources
386 # Remove temporary directory for kernel sources
387 rm -fr "${temp_dir}"
387 rm -fr "${temp_dir}"
388
388
389 # Set permissions of the kernel sources
389 # Set permissions of the kernel sources
390 chown -R root:root "${R}/boot/firmware"
390 chown -R root:root "${R}/boot/firmware"
391 chown -R root:root "${R}/lib"
391 chown -R root:root "${R}/lib"
392 fi
392 fi
393
393
394 # Check if kernel installation was successful
394 # Check if kernel installation was successful
395 KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
395 KERNEL="$(ls -1 "${R}"/boot/kernel* | sort | tail -n 1)"
396 if [ -z "$KERNEL" ] ; then
396 if [ -z "$KERNEL" ] ; then
397 echo "error: kernel installation failed! (/boot/kernel* not found)"
397 echo "error: kernel installation failed! (/boot/kernel* not found)"
398 cleanup
398 cleanup
399 exit 1
399 exit 1
400 fi
400 fi
401
401
402 if [ "$SET_ARCH" = 64 ] ; then
402 if [ "$SET_ARCH" = 64 ] ; then
403 echo "Using precompiled arm64 kernel"
403 echo "Using precompiled arm64 kernel"
404 else
404 else
405 echo "error: no precompiled arm64 (bcmrpi3) kernel found"
405 echo "error: no precompiled arm64 (bcmrpi3) kernel found"
406 exit 1
406 exit 1
407 # inset precompiled 64 bit kernel code here
407 # inset precompiled 64 bit kernel code here
408 fi
408 fi
409 #fi build_kernel=true
409 #fi build_kernel=true
410 fi
410 fi
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