1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
|
# $Id: PKGBUILD 130991 2011-07-09 12:23:51Z thomas $
# Maintainer: Tobias Powalowski <tpowa@archlinux.org>
# Maintainer: Thomas Baechler <thomas@archlinux.org>
# Maintainer (Parabola): André Silva <emulatorman@lavabit.com>
# Maintainer (Parabola): Márcio Silva <coadde@lavabit.com>
pkgbase=linux-libre-lts
pkgname=('linux-libre-lts' 'linux-libre-lts-headers') # Build stock -LIBRE kernel
# pkgname=linux-custom # Build kernel with a different name
_kernelname=-LIBRE-LTS
_basekernel=3.0
_sublevel=36
pkgver=${_basekernel}.${_sublevel}
_lxopkgver=${_basekernel}.36 # nearly always the same as pkgver
pkgrel=2
arch=('i686' 'x86_64' 'mips64el')
url="http://linux-libre.fsfla.org/"
license=('GPL2')
makedepends=('xmlto' 'docbook-xsl')
options=('!strip')
source=("http://linux-libre.fsfla.org/pub/linux-libre/releases/${_basekernel}-gnu/linux-libre-${_basekernel}-gnu.tar.xz"
"http://linux-libre.fsfla.org/pub/linux-libre/releases/${pkgver}-gnu/patch-${_basekernel}-gnu-${pkgver}-gnu.xz"
# the main kernel config files
'config.i686' 'config.x86_64'
# standard config files for mkinitcpio ramdisk
"${pkgname}.preset"
'Kbuild'
'Kbuild.platforms'
'boot-logo.patch'
'change-default-console-loglevel.patch'
'i915-fix-ghost-tv-output.patch'
'ext4-options.patch'
"http://www.linux-libre.fsfla.org/pub/linux-libre/lemote/gnewsense/pool/linux-patches-${_lxopkgver}-gnu_0loongsonlibre_mipsel.tar.bz2")
md5sums=('5f64180fe7df4e574dac5911b78f5067'
'150413437fe54d4822e9e43189e37319'
'9cfcf3807201ce44aa720571232a10ce'
'8bb5c5aa217202c3ac3798ba7798e07d'
'c072b17032e80debc6a8626299245d46'
'2967cecc3af9f954ccc822fd63dca6ff'
'8267264d9a8966e57fdacd1fa1fc65c4'
'04b21c79df0a952c22d681dd4f4562df'
'9d3c56a4b999c8bfbd4018089a62f662'
'263725f20c0b9eb9c353040792d644e5'
'f36222e7ce20c8e4dc27376f9be60f6c'
'7102cdd847f0bd7102f0ad01fa43f454')
if [ "$CARCH" != "mips64el" ]; then
# Don't use the Loongson-specific patches on non-mips64el arches.
unset source[${#source[@]}-1]
unset md5sums[${#md5sums[@]}-1]
fi
build() {
cd "${srcdir}/linux-${_basekernel}"
if [ "${_basekernel}" != "${pkgver}" ]; then
patch -Np1 -i "${srcdir}/patch-${_basekernel}-gnu-${pkgver}-gnu"
fi
# Add freedo as boot logo
patch -Np1 -i "${srcdir}/boot-logo.patch"
# Some chips detect a ghost TV output
# mailing list discussion: http://lists.freedesktop.org/archives/intel-gfx/2011-April/010371.html
# Arch Linux bug report: FS#19234
#
# It is unclear why this patch wasn't merged upstream, it was accepted,
# then dropped because the reasoning was unclear. However, it is clearly
# needed.
patch -Np1 -i "${srcdir}/i915-fix-ghost-tv-output.patch"
# set DEFAULT_CONSOLE_LOGLEVEL to 4 (same value as the 'quiet' kernel param)
# remove this when a Kconfig knob is made available by upstream
# (relevant patch sent upstream: https://lkml.org/lkml/2011/7/26/227)
patch -Np1 -i "${srcdir}/change-default-console-loglevel.patch"
# fix ext4 module to mount ext3/2 correct
# https://bugs.archlinux.org/task/28653
patch -Np1 -i "${srcdir}/ext4-options.patch"
if [ "$CARCH" == "mips64el" ]; then
sed -i "s|^EXTRAVERSION.*|EXTRAVERSION =-libre-lts|" Makefile
sed -r "s|^( SUBLEVEL = ).*|\1$_sublevel|" \
< "${srcdir}/lxo-config.patch" > lxo-config.patch
msg2 "Adding loongson-community patches"
patch -Np1 -i ${srcdir}/${_basekernel}*-*-loongson-community.patch
patch -Np0 -i lxo-config.patch
# ensure N32, add localversion, remove uevent helper as per
# https://git.kernel.org/?p=linux/hotplug/udev.git;a=blob_plain;f=README
# and make USB storage support builtin (e.g. for booting from USB
# disks without slowly loading an initramfs)
sed -ri -e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \
-e "s|CONFIG_MIPS32_N32=.*|CONFIG_MIPS32_N32=y|g" \
-e "s|CONFIG_UEVENT_HELPER_PATH=.*|CONFIG_UEVENT_HELPER_PATH=\"\"|g" \
-e "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" \
-e "s;(CONFIG_USB(_COMMON|_EHCI_HCD|_OHCI_HCD|_STORAGE.*|_UAS)?)=.*;\1=y;g" \
./.config
else
cat "${srcdir}/config.${CARCH}" > ./.config # simpler
fi
if [ "${_kernelname}" != "" ]; then
sed -i "s|CONFIG_LOCALVERSION=.*|CONFIG_LOCALVERSION=\"${_kernelname}\"|g" ./.config
fi
# set extraversion to pkgrel
sed -ri "s|^(EXTRAVERSION =).*|\1 -${pkgrel}|" Makefile
# don't run depmod on 'make install'. We'll do this ourselves in packaging
sed -i '2iexit 0' scripts/depmod.sh
# 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
# ... or manually edit .config
####################
# stop here
# this is useful to configure the kernel
#msg "Stopping build"
#return 1
####################
yes "" | make config
# build!
if [ "$CARCH" == "mips64el" ]; then
# The build system passes it directly to linker, disable to avoid
# having unknown -Wl,... options.
export LDFLAGS=""
# bzImage is arch-specific and not supported on mips; vmlinux is
# useful for oprofile.
make ${MAKEFLAGS} vmlinux vmlinuz modules
else
make ${MAKEFLAGS} bzImage modules
fi
}
package_linux-libre-lts() {
pkgdesc="The Linux-libre Kernel and modules - stable longtime supported kernel package suitable for servers"
depends=('coreutils' 'kmod')
optdepends=('crda: to set the correct wireless channels of your country')
provides=('kernel26-lts' "linux-lts=$pkgver")
conflicts=('kernel26-lts' 'kernel26-libre-lts' 'linux-lts')
replaces=('kernel26-lts' 'kernel26-libre-lts' 'linux-lts')
backup=("etc/mkinitcpio.d/${pkgname}.preset")
install=${pkgname}.install
if [ "$CARCH" = "mips64el" ]; then
optdepends+=('mkinitcpio: to make the initramfs (needs reinstall of this package)')
conflicts+=('mkinitcpio<0.7')
else
depends+=('mkinitcpio>=0.7')
fi
cd "${srcdir}/linux-${_basekernel}"
KARCH=x86
[ $CARCH = "mips64el" ] && KARCH=mips
# get kernel version
_kernver="$(make kernelrelease)"
mkdir -p "${pkgdir}"/{lib/modules,lib/firmware,boot}
make INSTALL_MOD_PATH="${pkgdir}" modules_install
if [ "$CARCH" == "mips64el" ]; then
cp vmlinuz "${pkgdir}/boot/vmlinuz-${pkgname}"
cp vmlinux "${pkgdir}/boot/vmlinux-${pkgname}"
else
cp "arch/${KARCH}/boot/bzImage" "${pkgdir}/boot/vmlinuz-${pkgname}"
fi
# add vmlinux
install -D -m644 vmlinux "${pkgdir}/usr/src/linux-${_kernver}/vmlinux"
# install fallback mkinitcpio.conf file and preset file for kernel
install -D -m644 "${srcdir}/${pkgname}.preset" "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
# set correct depmod command for install
sed \
-e "s|ALL_kver=.*|ALL_kver=\"/boot/vmlinuz-${pkgname}\"|g" \
-e "s|default_image=.*|default_image=\"/boot/initramfs-${pkgname}.img\"|g" \
-e "s|fallback_image=.*|fallback_image=\"/boot/initramfs-${pkgname}-fallback.img\"|g" \
-i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
# mkinitcpio 0.7 relies on bzImage to find the kernel version
if [ "$CARCH" == "mips64el" ]; then
sed -e "s|ALL_kver=.*|ALL_kver=\"${_kernver}\"|g" \
-i "${pkgdir}/etc/mkinitcpio.d/${pkgname}.preset"
fi
# remove build and source links
rm -f "${pkgdir}"/lib/modules/${_kernver}/{source,build}
# remove the firmware
rm -rf "${pkgdir}/lib/firmware"
# gzip -9 all modules to save 100MB of space
find "${pkgdir}" -name '*.ko' -exec gzip -9 {} \;
# make room for external modules
ln -s "../extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}" "${pkgdir}/lib/modules/${_kernver}/extramodules"
# add real version for building modules and running depmod from post_install/upgrade
mkdir -p "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}"
echo "${_kernver}" > "${pkgdir}/lib/modules/extramodules-${_basekernel}${_kernelname:--LIBRE-LTS}/version"
# move module tree /lib -> /usr/lib
mv "$pkgdir/lib" "$pkgdir/usr"
# Now we call depmod...
depmod -b "$pkgdir" -F System.map "$_kernver"
}
package_linux-libre-lts-headers() {
pkgdesc="Header files and scripts for building modules for linux-libre-lts longtime supported kernel"
provides=('kernel26-lts-headers' "linux-lts-headers=${pkgver}")
conflicts=('kernel26-lts-headers' 'kernel26-libre-lts-headers' 'linux-lts-headers')
replaces=('kernel26-lts-headers' 'kernel26-libre-lts-headers' 'linux-lts-headers')
KARCH=x86
[ $CARCH = "mips64el" ] && KARCH=mips
# In case of repackaging this is empty
if [ -z "${_kernver}" ]; then
cd "${srcdir}/linux-${_basekernel}"
_kernver="$(make kernelrelease)"
fi
install -dm755 "${pkgdir}/usr/lib/modules/${_kernver}"
cd "${pkgdir}/usr/lib/modules/${_kernver}"
ln -sf ../../../src/linux-${_kernver} build
cd "${srcdir}/linux-${_basekernel}"
install -D -m644 Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/Makefile"
install -D -m644 kernel/Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/kernel/Makefile"
install -D -m644 .config \
"${pkgdir}/usr/src/linux-${_kernver}/.config"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include"
for i in acpi asm-generic config crypto drm generated linux math-emu \
media mtd net pcmcia scsi sound trace video xen; do
cp -a include/${i} "${pkgdir}/usr/src/linux-${_kernver}/include/"
done
# copy arch includes for external modules
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}"
cp -a "arch/${KARCH}/include" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
# copy files necessary for later builds
cp Module.symvers "${pkgdir}/usr/src/linux-${_kernver}"
cp -a scripts "${pkgdir}/usr/src/linux-${_kernver}"
if [ "$CARCH" = "mips64el" ]; then
cp "arch/${KARCH}/Kbuild" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
cp -a "arch/${KARCH}/loongson" "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
cp "${srcdir}/Kbuild.platforms" "${pkgdir}/usr/src/linux-${_kernver}/arch/$KARCH/"
fi
# fix permissions on scripts dir
chmod og-w -R "${pkgdir}/usr/src/linux-${_kernver}/scripts"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/.tmp_versions"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel"
cp arch/${KARCH}/Makefile "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
if [ "${CARCH}" = "i686" ]; then
cp arch/${KARCH}/Makefile_32.cpu "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/"
fi
cp arch/${KARCH}/kernel/asm-offsets.s "${pkgdir}/usr/src/linux-${_kernver}/arch/${KARCH}/kernel/"
# add headers for lirc package
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video"
cp drivers/media/video/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/"
for i in bt8xx cpia2 cx25840 cx88 em28xx et61x251 pwc saa7134 sn9c102; do
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
cp -a drivers/media/video/${i}/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/video/${i}"
done
# add docbook makefile
install -D -m644 Documentation/DocBook/Makefile \
"${pkgdir}/usr/src/linux-${_kernver}/Documentation/DocBook/Makefile"
# add dm headers
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
cp drivers/md/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/md"
# add inotify.h
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/linux"
cp include/linux/inotify.h "${pkgdir}/usr/src/linux-${_kernver}/include/linux/"
# add wireless headers
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
cp net/mac80211/*.h "${pkgdir}/usr/src/linux-${_kernver}/net/mac80211/"
# add dvb headers for external modules
# in reference to:
# http://bugs.archlinux.org/task/9912
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core"
cp drivers/media/dvb/dvb-core/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-core/"
# and...
# http://bugs.archlinux.org/task/11194
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
cp include/config/dvb/*.h "${pkgdir}/usr/src/linux-${_kernver}/include/config/dvb/"
# add dvb headers for http://mcentral.de/hg/~mrec/em28xx-new
# in reference to:
# http://bugs.archlinux.org/task/13146
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
cp drivers/media/dvb/frontends/lgdt330x.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
cp drivers/media/video/msp3400-driver.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
# add dvb headers
# in reference to:
# http://bugs.archlinux.org/task/20402
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb"
cp drivers/media/dvb/dvb-usb/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/dvb-usb/"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends"
cp drivers/media/dvb/frontends/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/dvb/frontends/"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners"
cp drivers/media/common/tuners/*.h "${pkgdir}/usr/src/linux-${_kernver}/drivers/media/common/tuners/"
# add xfs and shmem for aufs building
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs"
mkdir -p "${pkgdir}/usr/src/linux-${_kernver}/mm"
cp fs/xfs/xfs_sb.h "${pkgdir}/usr/src/linux-${_kernver}/fs/xfs/xfs_sb.h"
# copy in Kconfig files
for i in `find . -name "Kconfig*"`; do
mkdir -p "${pkgdir}"/usr/src/linux-${_kernver}/`echo ${i} | sed 's|/Kconfig.*||'`
cp ${i} "${pkgdir}/usr/src/linux-${_kernver}/${i}"
done
chown -R root.root "${pkgdir}/usr/src/linux-${_kernver}"
find "${pkgdir}/usr/src/linux-${_kernver}" -type d -exec chmod 755 {} \;
# strip scripts directory
find "${pkgdir}/usr/src/linux-${_kernver}/scripts" -type f -perm -u+w 2>/dev/null | while read binary ; do
case "$(file -bi "${binary}")" in
*application/x-sharedlib*) # Libraries (.so)
/usr/bin/strip ${STRIP_SHARED} "${binary}";;
*application/x-archive*) # Libraries (.a)
/usr/bin/strip ${STRIP_STATIC} "${binary}";;
*application/x-executable*) # Binaries
/usr/bin/strip ${STRIP_BINARIES} "${binary}";;
esac
done
# remove unneeded architectures
rm -rf "${pkgdir}"/usr/src/linux-${_kernver}/arch/{alpha,arm,arm26,avr32,blackfin,cris,frv,h8300,ia64,m32r,m68k,m68knommu,microblaze,mn10300,parisc,powerpc,ppc,s390,score,sh,sh64,sparc,sparc64,tile,um,unicore32,v850,xtensa}
if [ "$CARCH" = "mips64el" ]; then
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/x86
else
rm -rf ${pkgdir}/usr/src/linux-${_kernver}/arch/mips
fi
}
|
