5dc4b44d28028142926ba5799bb1e2ceddc21743
[gentoo-overlay-ibormuth.git] / sys-kernel / nogo-sources / nogo-sources-2.6.31.ebuild
1 # Copyright 1999-2009 Gentoo Foundation
2 # Distributed under the terms of the GNU General Public License v2
3 # $Header: $
4
5 ETYPE="sources"
6 inherit kernel-2
7 detect_version
8 detect_arch
9
10 #------------------------------------------------------------------------
11
12 K_WANT_GENPATCHES="base extras"
13 K_GENPATCHES_OKV="${OKV}"
14 K_GENPATCHES_VER="1"
15
16 TUXONICE_OKV="${OKV}"
17 TUXONICE_VER="3.0.1"
18 #TUXONICE_PATCH="tuxonice-${TUXONICE_VER}-for-${TUXONICE_OKV}.patch.bz2"
19 TUXONICE_PATCH="current-tuxonice-for-2.6.31.patch-20090911-v1.bz2"
20
21 REISER4_OKV="2.6.30" #${OKV}"
22 REISER4_VER=""
23 REISER4_PATCH="reiser4-for-${REISER4_OKV}${REISER4_VER}.patch.bz2"
24
25 ATOP_OKV="2.6.28"
26 ATOP_VER=""
27 ATOP_PATCH="atoppatch-kernel-${ATOP_OKV}${ATOP_VER}.tar.gz"
28
29 #------------------------------------------------------------------------
30
31 KEYWORDS="" #~amd64 ~x86"
32 use reiset4 && die "No Reiser4e support yet for this version."
33 use atop && die "No ATop support yet for this version."
34
35 IUSE="atop currentconfig oneslot reiser4 toshiba-acpi tuxonice"
36
37 use oneslot && SLOT="0"
38
39 DESCRIPTION="Kernel, optionally with atop, genpatches, reiser4, tuxonice, toshiba-acpi."
40
41 HOMEPAGE="http://www.kernel.org
42         ATOP:         http://www.atcomputing.nl/Tools/atop
43         GENPATCHES:   http://dev.gentoo.org/~dsd/genpatches
44         REISER4:      http://www.kernel.org/pub/linux/kernel/people/edward/reiser4
45         TOSHIBA-ACPI: http://memebeam.org/toys/ExperimentalToshibaAcpiDriver
46         TUXONICE:     http://www.tuxonice.net"
47
48 SRC_URI="${KERNEL_URI} ${GENPATCHES_URI} ${ARCH_URI}
49         atop?     ( http://www.atcomputing.nl/Tools/atop/packages/${ATOP_PATCH} )
50         reiser4?  ( mirror://kernel/linux/kernel/people/edward/reiser4/reiser4-for-2.6/${REISER4_PATCH} )
51         tuxonice? ( http://www.tuxonice.net/downloads/all/${TUXONICE_PATCH} )"
52
53 RDEPEND="${RDEPEND}
54         tuxonice? ( >=sys-apps/tuxonice-userui-0.7.3
55                     ( || ( sys-power/hibernate-script sys-power/pm-utils ) ) )
56         reiser4?  ( >=sys-fs/reiser4progs-1.0.6 )
57         atop?     ( sys-process/atop )"
58
59 UNIPATCH_STRICTORDER="yes"
60 UNIPATCH_LIST=""
61
62 if use tuxonice
63 then
64         if [[ ${#TUXONICE_VER} -lt 30 ]]   # official or local patch generated from git ?
65         then
66                 UNIPATCH_LIST="${UNIPATCH_LIST} ${DISTDIR}/${TUXONICE_PATCH}"
67         else
68                 UNIPATCH_LIST="${UNIPATCH_LIST} ${FILESDIR}/${TUXONICE_PATCH}"
69         fi
70 fi
71
72 if use reiser4
73 then
74         UNIPATCH_LIST="${UNIPATCH_LIST}
75                 ${DISTDIR}/${REISER4_PATCH}"
76 fi
77
78 if use toshiba-acpi
79 then
80         UNIPATCH_LIST="${UNIPATCH_LIST}
81                 ${FILESDIR}/linux-2.6.29-toshiba_acpi.patch"
82 fi
83
84 src_unpack() {
85         kernel-2_src_unpack
86         cd "${S}"
87
88         # Due to stupid naming atop patches don't work with unipatch
89         if use atop && [ -e "${DISTDIR}/${ATOP_PATCH}" ] 
90         then
91                 echo "Atop Patch:"
92                 ( ( ( tar -xzOf "${DISTDIR}/${ATOP_PATCH}" --exclude "README*" \
93                       || die "${ATOP_PATCH} is invalid (not yet available ?)" \
94                     ) | patch -p1 \
95                   ) || die "${ATOP_PATCH} failed (old version ?)"
96                 )
97                 echo "Fix Atop:"
98                 patch -p1 < "${FILESDIR}/linux-2.6.29-atop_fix.patch" || die "Fix Atop Failed."
99
100         fi
101
102         # Copy current config from /proc
103         if use currentconfig ; then
104                 if [ -e "/usr/src/linux-${KV_FULL}/.config" ]; then
105                         ewarn "Kernel config file already exist."
106                         ewarn "I will NOT overwrite that."
107                 else
108                         echo "Copying kernel config file."
109                         zcat /proc/config > .config || ewarn "Can't copy /proc/config"
110                 fi
111         fi
112 }
113
114 nogo_info() {
115         if use ${1}
116         then
117                 einfo " + ${1}  (${2})"
118         else
119                 einfo " - ${1}"
120         fi
121 }
122
123 pkg_postinst() {
124         kernel-2_pkg_postinst
125         echo
126         ewarn "========"
127         ewarn "WARNING:"
128         ewarn "========"
129         ewarn
130         ewarn "This is an experimental kernel version."
131         echo
132         einfo "Features:"
133         echo
134         nogo_info atop         "${ATOP_PATCH}"
135         nogo_info reiser4      "${REISER4_PATCH}"
136         nogo_info tuxonice     "${TUXONICE_PATCH}"
137         nogo_info toshiba-acpi "local"
138         echo
139         ewarn "Do NOT ask for official gentoo support."
140         ewarn "I am BY NO MEANS responsible for breaking your system."
141         ewarn "ALWAYS keep a second stable and bootable kernel apart in your boot manager."
142 }
143