blob: 6ecba6ee656c0b58fd104619cb4ae6770e353878 (
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
|
# Maintainer: Natanael Copa <ncopa@alpinelinux.org>
_flavor=vanilla
pkgname=linux-${_flavor}
pkgver=3.12.7
case $pkgver in
*.*.*) _kernver=${pkgver%.*};;
*.*) _kernver=$pkgver;;
esac
pkgrel=1
pkgdesc="Linux kernel with grsecurity"
url=http://grsecurity.net
depends="mkinitfs linux-firmware"
makedepends="perl sed installkernel bash gmp-dev bc"
options="!strip"
_config=${config:-kernelconfig.${CARCH}}
install=
source="http://ftp.kernel.org/pub/linux/kernel/v3.x/linux-$_kernver.tar.xz
fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
kernelconfig.armhf
kernelconfig.x86
kernelconfig.x86_64
"
if [ "${pkgver%.0}" = "$pkgver" ]; then
source="$source
http://ftp.kernel.org/pub/linux/kernel/v3.x/patch-$pkgver.xz"
fi
subpackages="$pkgname-dev"
arch="armhf x86 x86_64"
license="GPL-2"
_abi_release=${pkgver}
prepare() {
local _patch_failed=
cd "$srcdir"/linux-$_kernver
if [ "$_kernver" != "$pkgver" ]; then
msg "Applying patch-$pkgver.xz"
unxz -c < "$srcdir"/patch-$pkgver.xz | patch -p1 -N || return 1
fi
# first apply patches in specified order
for i in $source; do
case $i in
*.patch)
msg "Applying $i..."
if ! patch -s -p1 -N -i "$srcdir"/$i; then
echo $i >>failed
_patch_failed=1
fi
;;
esac
done
if ! [ -z "$_patch_failed" ]; then
error "The following patches failed:"
cat failed
return 1
fi
mkdir -p "$srcdir"/build
cp "$srcdir"/$_config "$srcdir"/build/.config || return 1
make -C "$srcdir"/linux-$_kernver O="$srcdir"/build HOSTCC="${CC:-gcc}" \
silentoldconfig
}
# this is so we can do: 'abuild menuconfig' to reconfigure kernel
menuconfig() {
cd "$srcdir"/build || return 1
make menuconfig
cp .config "$startdir"/$_config
}
build() {
cd "$srcdir"/build
export GCC_SPECS=hardenednopie.specs
make CC="${CC:-gcc}" \
KBUILD_BUILD_VERSION="$((pkgrel + 1 ))-Alpine" \
|| return 1
}
package() {
cd "$srcdir"/build
mkdir -p "$pkgdir"/boot "$pkgdir"/lib/modules
make -j1 modules_install firmware_install install \
INSTALL_MOD_PATH="$pkgdir" \
INSTALL_PATH="$pkgdir"/boot \
|| return 1
rm -f "$pkgdir"/lib/modules/${_abi_release}/build \
"$pkgdir"/lib/modules/${_abi_release}/source
rm -rf "$pkgdir"/lib/firmware
install -D include/config/kernel.release \
"$pkgdir"/usr/share/kernel/$_flavor/kernel.release
}
dev() {
# copy the only the parts that we really need for build 3rd party
# kernel modules and install those as /usr/src/linux-headers,
# simlar to what ubuntu does
#
# this way you dont need to install the 300-400 kernel sources to
# build a tiny kernel module
#
pkgdesc="Headers and script for third party modules for grsec kernel"
depends="gmp-dev"
local dir="$subpkgdir"/usr/src/linux-headers-${_abi_release}
# first we import config, run prepare to set up for building
# external modules, and create the scripts
mkdir -p "$dir"
cp "$srcdir"/$_config "$dir"/.config
make -j1 -C "$srcdir"/linux-$_kernver O="$dir" HOSTCC="${CC:-gcc}" \
silentoldconfig prepare modules_prepare scripts
# remove the stuff that poits to real sources. we want 3rd party
# modules to believe this is the soruces
rm "$dir"/Makefile "$dir"/source
# copy the needed stuff from real sources
#
# this is taken from ubuntu kernel build script
# http://kernel.ubuntu.com/git?p=ubuntu/ubuntu-jaunty.git;a=blob;f=debian/rules.d/3-binary-indep.mk;hb=HEAD
cd "$srcdir"/linux-$_kernver
find . -path './include/*' -prune -o -path './scripts/*' -prune \
-o -type f \( -name 'Makefile*' -o -name 'Kconfig*' \
-o -name 'Kbuild*' -o -name '*.sh' -o -name '*.pl' \
-o -name '*.lds' \) | cpio -pdm "$dir"
cp -a drivers/media/dvb/dvb-core/*.h "$dir"/drivers/media/dvb/dvb-core
cp -a drivers/media/video/*.h "$dir"/drivers/media/video
cp -a drivers/media/dvb/frontends/*.h "$dir"/drivers/media/dvb/frontends
cp -a scripts include "$dir"
find $(find arch -name include -type d -print) -type f \
| cpio -pdm "$dir"
install -Dm644 "$srcdir"/build/Module.symvers \
"$dir"/Module.symvers
mkdir -p "$subpkgdir"/lib/modules/${_abi_release}
ln -sf /usr/src/linux-headers-${_abi_release} \
"$subpkgdir"/lib/modules/${_abi_release}/build
}
md5sums="cc6ee608854e0da4b64f6c1ff8b6398c linux-3.12.tar.xz
59d1fabcccea6a8a3fcf59d610205a6e fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
401c8766656e65d18f99e5253ef0dd34 kernelconfig.armhf
e398fabcf021ff445ac39482f9e0d19c kernelconfig.x86
a1a4f1a5406676817038bf1d16f1fa21 kernelconfig.x86_64
a158a29ecf49e768ebd2f34967991606 patch-3.12.7.xz"
sha256sums="2e120ec7fde19fa51dc6b6cc11c81860a0775defcad5a5bf910ed9a50e845a02 linux-3.12.tar.xz
e1377ef692929a37f1e638038b10e06a98502f28efc461e1948dcd67df1e7619 fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
391ea5a791c46a9d7630d18cdf58cf32d7f70b77e9dff31da23a75411f10618a kernelconfig.armhf
a0c86879f4e0a4f5b9d73771c2b702075141bb05f941342bd40b9125d789513f kernelconfig.x86
ec702fef732a2ca5d315fd08bf05968b9b37085a5d0cf07a2e3bf23b896549bd kernelconfig.x86_64
ac57d56064bb23dae55fe656c407c662e842c98a6a5411251d6bb79c9718f555 patch-3.12.7.xz"
sha512sums="4ba5797e0772726d05c9f2eee66dc6dc2a5033c749ef44764c805a83da739ed5d0c6443b76785e38fe1ef74cc7ade787e48144faed0cfcb6f124f05248c700ff linux-3.12.tar.xz
e8b5a96ddcf55ac9df7de506728a5308f9156086410edf6d354d7c69f6fb450222b25eb062e397889eeb9e5653c3f5110b0603003cca5d6706171b5559ddcd97 fs-binfmt_elf-fix-memory-map-for-PIE-applications.patch
9467b106797276495ec0448b23d72ad10e52d15401d729d27b35f4e0d05d587f55e2387264ce3f28ee44cd1b77e5ce3eb224ab52749f3512879c24e1afff2a06 kernelconfig.armhf
483231e9d51ae18e44a8ef6739688cfcc8aaa7f1831481ef34a66e0e6f980455dff83b7cfcad78631e3fade18e00354445c00585b8ed97b6a218f46e0a52a3b7 kernelconfig.x86
c19dc40777aa832cf4a6bf28463dfd81738cc2da3d817b44ffc2bcbc89b19579ad18d2245c9b5df48b550e250cc274173408f45f132a7b48bca14460646bebaf kernelconfig.x86_64
070536e1ed0911e91e96f32038b38efd8d531a306b09eb3074f68ebd7c582cf09574ea712666c3e3dff8443d66d054028a58497dd5e11f66d3bb5eb4570aee78 patch-3.12.7.xz"
|
