summaryrefslogtreecommitdiff
blob: 37db59b9c5a8365d4d12bcbcea73093264568f3d (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
# Copyright 1999-2002 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License, v2 or later
# Maintainer: Daniel Robbins <drobbins@gentoo.org>
# $Header: /var/cvsroot/gentoo-x86/sys-kernel/linux-sources/linux-sources-2.4.18.ebuild,v 1.1 2002/02/25 21:55:50 drobbins Exp $
#OKV=original kernel version, KV=patched kernel version.  They can be the same.

#we use this next variable to avoid duplicating stuff on cvs
GFILESDIR=${PORTDIR}/sys-kernel/linux-sources/files
OKV=${PV}
KV=${PVR}
S=${WORKDIR}/linux-${KV}
S2=${WORKDIR}/linux-${KV}-extras

# What's in this kernel?

# INCLUDED:
#	Andrea Archangeli's 2.4.18-ac4-aa1 patch
#	http://www.kernel.org/pub/linux/kernel/people/andrea/kernels/v2.4/2.4.18rc4aa1.gz 
#	This patch includes recent SGI XFS code as well.
#   read-latency2.patch from http://www.zipworld.com.au/~akpm/linux/2.4/2.4.18-pre9/ 
#     (improves multiple disk read/write IO performance)
#   acpi-20020214-2.4.17.diff.gz from http://sourceforge.net/projects/acpi
#   This patch should close bug #689 which was sent upstream.
#	bootmem fix patch that is included with Mandrake's cooker kernel: /kernel-2.4.17.20mdk-1-1mdk.src.rpm

# REMOVED:
#   ide.2.4.17.02072002.patch from http://www.linuxdiskcert.org/ 
#   (revamped IDE code; this closes bug #690; we'll add it back as soon as the
#    confirmed with author completion error is fixed (probably in the next release))
#   preempt-kernel-rml-2.4.17-3 from http://www.tech9.net/rml/linux/ 
#     (preemptible kernel) -- should be a bit conservative with the many aa patches
#   loopback device deadlock fixes from akpm / are these included in aa's patches?

DESCRIPTION="Full sources for the Gentoo Linux kernel"
SRC_URI="http://www.kernel.org/pub/linux/kernel/v2.4/linux-2.4.17.tar.bz2  http://www.ibiblio.org/gentoo/distfiles/linux-gentoo-${KV}.patch.bz2"
PROVIDE="virtual/kernel"
HOMEPAGE="http://www.kernel.org/ http://www.gentoo.org/" 

XFSV=20020124

if [ $PN = "linux-sources" ] && [ -z "`use build`" ]
then
	#console-tools is needed to solve the loadkeys fiasco.
	#binutils version needed to avoid Athlon/PIII/SSE assembler bugs.
	DEPEND=">=sys-devel/binutils-2.11.90.0.31 sys-apps/console-tools >=sys-apps/modutils-2.4.2 sys-devel/perl"
	RDEPEND=">=sys-libs/ncurses-5.2 >=sys-apps/xfsprogs-${XFSV} >=sys-apps/dmapi-${XFSV} >=sys-apps/attr-${XFSV} >=sys-apps/acl-${XFSV} >=sys-apps/xfsdump-${XFSV}"
fi

[ -z "$LINUX_HOSTCFLAGS" ] && LINUX_HOSTCFLAGS="-Wall -Wstrict-prototypes -O2 -fomit-frame-pointer -I${S}/include"

src_unpack() {
	mkdir ${S2}

	cd ${WORKDIR}
	unpack linux-2.4.17.tar.bz2
	mv linux linux-${KV} || die
	dodir /usr/src/linux-${KV}-extras
	if [ "$MOSIX" ]
	then
		cd ${S2}
		tar -xz --no-same-owner -f ${DISTDIR}/MOSIX-${MOSV}.tar.gz MOSIX-${MOSV}/patches.${OKV}
	fi
	cd ${S}
	cat ${DISTDIR}/linux-gentoo-${KV}.patch.bz2 | bzip2 -d | patch -p1 || die
	echo "Preparing for compilation..."
	
	#sometimes we have icky kernel symbols; this seems to get rid of them
	make mrproper || die

	#linux-sources needs to be fully configured, too.  This is the configuration for the default kernel
	cp ${S}/arch/i386/defconfig .config || die
	yes "" | make oldconfig
	echo "Ignore any errors from the yes command above."
    
	#fix silly permissions in tarball
	cd ${WORKDIR}
	chown -R 0.0 *
	chmod -R a+r-w+X,u+w *

	# Gentoo Linux uses /boot, so fix 'make install' to work properly
	cd ${S}
	mv Makefile Makefile.orig
	sed -e 's:#export\tINSTALL_PATH:export\tINSTALL_PATH:' \
		Makefile.orig >Makefile || die # test, remove me if Makefile ok
	rm Makefile.orig
}
		
src_compile() {
	if [ "${PN}" = "linux-headers" ]
	then
		cd ${S}
		make include/linux/autoconf.h include/linux/version.h || die
	fi
}

src_install() {
	if [ "$PN" = "linux-sources" ]
	then
		dodir /usr/src
		cd ${S}
		echo ">>> Copying sources..."
		mv ${WORKDIR}/* ${D}/usr/src
	elif [ "$PN" = "linux-headers" ]
	then
		dodir /usr/include/linux
		cp -ax ${S}/include/linux/* ${D}/usr/include/linux
		dodir /usr/include/asm
		cp -ax ${S}/include/asm-i386/* ${D}/usr/include/asm
	fi
	if [ -d ${D}/usr/src/linux-${KV} ]
	then
		cd ${D}/usr/src/linux-${KV}
		if [ -e .config ]
		then
			mv .config .config.eg
		fi
	fi
}

pkg_preinst() {
	if [ "$PN" = "linux-headers" ]
	then
		if [ -L ${ROOT}usr/include/linux ]
		then
			rm ${ROOT}usr/include/linux
		fi
		if [ -L ${ROOT}usr/include/asm ]
		then
			rm ${ROOT}usr/include/asm
		fi
	fi
}

pkg_postinst() {
	[ "$PN" = "linux-headers" ] && return
	rm -f ${ROOT}/usr/src/linux
	ln -sf linux-${KV} ${ROOT}/usr/src/linux
	#copy over our .config if one isn't already present
	cd ${ROOT}/usr/src/linux-${KV}
	if [ "${PN}" = "linux-sources" ] && [ -e .config.eg ] && [ ! -e .config ]
	then
		cp -a .config.eg .config
	fi
}