blob: 4bd94de18111ef1b005c937174de9e59f450bfb3 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
|
# Maintainer: Dave Higham <pepedog@archlinuxarm.org>
# Maintainer: Kevin Mihelich <kevin@archlinuxarm.org>
# Maintainer: Oleg Rakhmanov <oleg@archlinuxarm.org>
# Maintainer: graysky <graysky@archlinux.us>
# Maintainer: ptr1337 <admin@ptr1337.dev>
buildarch=12
pkgbase=linux-raspberrypi4-cacule-lts
_commit=69742473e63108cd606210f57603ac35708950d4
_srcname=linux-${_commit}
_kernelname=${pkgbase#linux}
_desc="Raspberry Pi 4 with the cacule scheduler"
pkgver=5.10.27
pkgrel=3
pkgdesc="Raspberry Pi 4 lts Kernel with the cacule scheduler, aarch64 and armv7"
arch=('armv7h' 'aarch64')
url="http://www.kernel.org/"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl' 'kmod' 'inetutils' 'bc' 'git')
options=('!strip')
source=("https://github.com/raspberrypi/linux/archive/${_commit}.tar.gz"
'cmdline.txt'
'linux.preset'
'60-linux.hook'
'90-linux.hook'
'0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch'
'cacule-5.10.patch'
)
source_armv7h=('config' 'config.txt' 'cacule-32bit-converter.patch')
source_aarch64=('config8' 'config8.txt')
md5sums=('809847e9aecd8e8f9d57e9f5cc0fd9cc'
'31c02f4518d46deb5f0c2ad1f8b083cd'
'86d4a35722b5410e3b29fc92dae15d4b'
'ce6c81ad1ad1f8b333fd6077d47abdaf'
'441ec084c47cddc53e592fb0cbce4edf'
'f66a7ea3feb708d398ef57e4da4815e9'
'c8f4368efa54973d516e3d1fc5a069c5')
md5sums_armv7h=('75f58dcb130220fd3398d13686be9376'
'9669d916a5929a2eedbd64477f83d99e'
'02808e3fb2f6b142e0cd9f1ae50a8d46')
md5sums_aarch64=('86c79821d456642aaca5285866fb7065'
'9669d916a5929a2eedbd64477f83d99e')
# setup vars
[[ $CARCH == "armv7h" ]] && _kernel=kernel7.img KARCH=arm _image=zImage _config=config _bconfig=config.txt
[[ $CARCH == "aarch64" ]] && _kernel=kernel8.img KARCH=arm64 _image=Image _config=config8 _bconfig=config8.txt
prepare() {
cd "${srcdir}/${_srcname}"
cat "${srcdir}/$_config" > ./.config
# add pkgrel to extraversion
sed -ri "s|^(EXTRAVERSION =)(.*)|\1 \2-${pkgrel}|" Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
# consistent behavior of lscpu on arm/arm64
patch -Np1 -i ../0001-Make-proc-cpuinfo-consistent-on-arm64-and-arm.patch
# cacule-scheduler
patch -Np1 -i ../cacule-5.10.patch
if [[ $CARCH == "armv7h" ]]; then
patch -Np1 -i ../cacule-32bit-converter.patch #only needed if building on armv6 or armv7
fi
}
build() {
cd "${srcdir}/${_srcname}"
# get kernel version
make prepare
# load configuration
# Configure the kernel. Replace the line below with one of your choice.
#make menuconfig # CLI menu for configuration
#make nconfig # new CLI menu for configuration
#make xconfig # X-based configuration
#make oldconfig # using old config from previous kernel version
#make bcmrpi_defconfig # using RPi defconfig
# ... or manually edit .config
# Copy back our configuration (use with new kernel version)
#cp ./.config ../${pkgver}.config
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"
#return 1
####################
#yes "" | make config
make ${MAKEFLAGS} $_image modules dtbs
}
_package() {
pkgdesc="The Linux Kernel and modules - ${_desc}"
depends=('coreutils' 'linux-firmware' 'kmod' 'mkinitcpio>=0.7' 'firmware-raspberrypi')
optdepends=('crda: to set the correct wireless channels of your country')
provides=('kernel26' "linux=${pkgver}" 'WIREGUARD-MODULE')
conflicts=('kernel26' 'linux' 'uboot-raspberrypi')
install=${pkgname}.install
backup=('boot/config.txt' 'boot/cmdline.txt')
replaces=('linux-raspberrypi-latest')
cd "${srcdir}/${_srcname}"
# get kernel version
_kernver="$(make kernelrelease)"
_basekernel=${_kernver%%-*}
_basekernel=${_basekernel%.*}
mkdir -p "${pkgdir}"/{boot,usr/lib/modules}
make INSTALL_MOD_PATH="${pkgdir}/usr" modules_install
make INSTALL_DTBS_PATH="${pkgdir}/boot" dtbs_install
if [[ $CARCH == "aarch64" ]]; then
# drop hard-coded devicetree=foo.dtb in /boot/config.txt for
# autodetected load of supported of models at boot
find "${pkgdir}/boot/broadcom" -type f -print0 | xargs -0 mv -t "${pkgdir}/boot"
rmdir "${pkgdir}/boot/broadcom"
fi
cp arch/$KARCH/boot/$_image "${pkgdir}/boot/$_kernel"
cp arch/$KARCH/boot/dts/overlays/README "${pkgdir}/boot/overlays"
# make room for external modules
local _extramodules="extramodules-${_basekernel}${_kernelname}"
ln -s "../${_extramodules}" "${pkgdir}/usr/lib/modules/${_kernver}/extramodules"
# add real version for building modules and running depmod from hook
echo "${_kernver}" |
install -Dm644 /dev/stdin "${pkgdir}/usr/lib/modules/${_extramodules}/version"
# remove build and source links
rm "${pkgdir}"/usr/lib/modules/${_kernver}/{source,build}
# now we call depmod...
depmod -b "${pkgdir}/usr" -F System.map "${_kernver}"
# sed expression for following substitutions
local _subst="
s|%PKGBASE%|${pkgbase}|g
s|%KERNVER%|${_kernver}|g
s|%EXTRAMODULES%|${_extramodules}|g
"
# install mkinitcpio preset file
sed "${_subst}" ../linux.preset |
install -Dm644 /dev/stdin "${pkgdir}/etc/mkinitcpio.d/${pkgbase}.preset"
# install pacman hooks
sed "${_subst}" ../60-linux.hook |
install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/60-${pkgbase}.hook"
sed "${_subst}" ../90-linux.hook |
install -Dm644 /dev/stdin "${pkgdir}/usr/share/libalpm/hooks/90-${pkgbase}.hook"
# install boot files
install -m644 ../$_bconfig "${pkgdir}/boot/config.txt"
install -m644 ../cmdline.txt "${pkgdir}/boot"
}
_package-headers() {
pkgdesc="Header files and scripts for building modules for linux kernel - ${_desc}"
provides=("linux-headers=${pkgver}")
conflicts=('linux-headers')
replaces=('linux-raspberrypi-latest-headers')
cd ${_srcname}
local _builddir="${pkgdir}/usr/lib/modules/${_kernver}/build"
install -Dt "${_builddir}" -m644 Makefile .config Module.symvers
install -Dt "${_builddir}/kernel" -m644 kernel/Makefile
mkdir "${_builddir}/.tmp_versions"
cp -t "${_builddir}" -a include scripts
install -Dt "${_builddir}/arch/${KARCH}" -m644 arch/${KARCH}/Makefile
install -Dt "${_builddir}/arch/${KARCH}/kernel" -m644 arch/${KARCH}/kernel/asm-offsets.s scripts/module.lds
cp -t "${_builddir}/arch/${KARCH}" -a arch/${KARCH}/include
install -Dt "${_builddir}/drivers/md" -m644 drivers/md/*.h
install -Dt "${_builddir}/net/mac80211" -m644 net/mac80211/*.h
# http://bugs.archlinux.org/task/13146
install -Dt "${_builddir}/drivers/media/i2c" -m644 drivers/media/i2c/msp3400-driver.h
# http://bugs.archlinux.org/task/20402
install -Dt "${_builddir}/drivers/media/usb/dvb-usb" -m644 drivers/media/usb/dvb-usb/*.h
install -Dt "${_builddir}/drivers/media/dvb-frontends" -m644 drivers/media/dvb-frontends/*.h
install -Dt "${_builddir}/drivers/media/tuners" -m644 drivers/media/tuners/*.h
# add xfs and shmem for aufs building
mkdir -p "${_builddir}"/{fs/xfs,mm}
# copy in Kconfig files
find . -name Kconfig\* -exec install -Dm644 {} "${_builddir}/{}" \;
# remove unneeded architectures
local _arch
for _arch in "${_builddir}"/arch/*/; do
[[ ${_arch} == */${KARCH}/ ]] && continue
rm -r "${_arch}"
done
# remove files already in linux-docs package
rm -r "${_builddir}/Documentation"
# remove now broken symlinks
find -L "${_builddir}" -type l -printf 'Removing %P\n' -delete
# Fix permissions
chmod -R u=rwX,go=rX "${_builddir}"
# strip scripts directory
local _binary _strip
while read -rd '' _binary; do
case "$(file -bi "${_binary}")" in
*application/x-sharedlib*) _strip="${STRIP_SHARED}" ;; # Libraries (.so)
*application/x-archive*) _strip="${STRIP_STATIC}" ;; # Libraries (.a)
*application/x-executable*) _strip="${STRIP_BINARIES}" ;; # Binaries
*) continue ;;
esac
/usr/bin/strip ${_strip} "${_binary}"
done < <(find "${_builddir}/scripts" -type f -perm -u+w -print0 2>/dev/null)
}
pkgname=("${pkgbase}" "${pkgbase}-headers")
for _p in ${pkgname[@]}; do
eval "package_${_p}() {
_package${_p#${pkgbase}}
}"
done
|