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Linus Torvalds1da177e2005-04-16 15:20:36 -07001#!/bin/sh
2#
Frans Pop49644512009-04-23 01:09:25 +02003# builddeb 1.3
Linus Torvalds1da177e2005-04-16 15:20:36 -07004# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
5#
6# Simple script to generate a deb package for a Linux kernel. All the
Frans Pop4f661992009-04-23 01:08:31 +02007# complexity of what to do with a kernel after it is installed or removed
Linus Torvalds1da177e2005-04-16 15:20:36 -07008# is left to other scripts and packages: they can install scripts in the
Frans Popfe233cb2009-04-23 01:10:10 +02009# /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location
10# specified in KDEB_HOOKDIR) that will be called on package install and
11# removal.
Linus Torvalds1da177e2005-04-16 15:20:36 -070012
13set -e
14
Frans Pop3e2ab252009-04-23 01:08:44 +020015create_package() {
16 local pname="$1" pdir="$2"
17
Riku Voipiobf7b0052015-05-28 12:11:14 +030018 mkdir -m 755 -p "$pdir/DEBIAN"
19 mkdir -p "$pdir/usr/share/doc/$pname"
Frans Pop9461f662009-04-24 19:08:24 +020020 cp debian/copyright "$pdir/usr/share/doc/$pname/"
maximilian attems1ab18482009-06-26 20:04:36 +020021 cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian"
22 gzip -9 "$pdir/usr/share/doc/$pname/changelog.Debian"
FEJES Jozsefb59a1222010-03-05 18:19:36 +010023 sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
24 | xargs -r0 md5sum > DEBIAN/md5sums"
Frans Pop9461f662009-04-24 19:08:24 +020025
Frans Pop3e2ab252009-04-23 01:08:44 +020026 # Fix ownership and permissions
27 chown -R root:root "$pdir"
28 chmod -R go-w "$pdir"
Henning Schildca617dc2016-07-22 14:46:52 +020029 # in case we are in a restrictive umask environment like 0077
30 chmod -R a+rX "$pdir"
Frans Pop3e2ab252009-04-23 01:08:44 +020031
Riku Voipiodca0c022015-04-16 16:42:46 +030032 # Create the package
33 dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}" -p$pname -P"$pdir"
34 dpkg --build "$pdir" ..
35}
36
37set_debarch() {
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000038 # Attempt to find the correct Debian architecture
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000039 case "$UTS_MACHINE" in
40 i386|ia64|alpha)
41 debarch="$UTS_MACHINE" ;;
42 x86_64)
43 debarch=amd64 ;;
44 sparc*)
45 debarch=sparc ;;
46 s390*)
Ben Hutchingsa1323fd2014-06-09 01:24:22 +010047 debarch=s390$(grep -q CONFIG_64BIT=y $KCONFIG_CONFIG && echo x || true) ;;
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000048 ppc*)
Michael Neuling22739ed2014-09-05 17:55:18 +100049 debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000050 parisc*)
51 debarch=hppa ;;
52 mips*)
Ben Hutchingsc5e318f2013-12-05 14:39:11 +000053 debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
Fathi Boudraa8d9c9f2014-04-12 15:53:06 +030054 arm64)
55 debarch=arm64 ;;
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000056 arm*)
Ben Hutchings63a478f2015-09-28 02:34:40 +010057 if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
58 if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
59 debarch=armhf
60 else
61 debarch=armel
62 fi
63 else
64 debarch=arm
65 fi
66 ;;
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000067 *)
Riku Voipiodca0c022015-04-16 16:42:46 +030068 debarch=$(dpkg --print-architecture)
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000069 echo "" >&2
70 echo "** ** ** WARNING ** ** **" >&2
71 echo "" >&2
72 echo "Your architecture doesn't have it's equivalent" >&2
73 echo "Debian userspace architecture defined!" >&2
74 echo "Falling back to using your current userspace instead!" >&2
75 echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
76 echo "" >&2
77 esac
Asbjoern Sloth Toennesen55f88ec2010-12-12 17:39:40 +000078 if [ -n "$KBUILD_DEBARCH" ] ; then
79 debarch="$KBUILD_DEBARCH"
80 fi
Riku Voipiodca0c022015-04-16 16:42:46 +030081 forcearch="-DArchitecture=$debarch"
Asbjoern Sloth Toennesen10f26fa2010-11-05 13:30:08 +000082
Frans Pop3e2ab252009-04-23 01:08:44 +020083}
84
Linus Torvalds1da177e2005-04-16 15:20:36 -070085# Some variables and settings used throughout the script
86version=$KERNELRELEASE
Frans Pop4f661992009-04-23 01:08:31 +020087revision=$(cat .version)
Frans Popc72c75d2009-04-23 01:09:44 +020088if [ -n "$KDEB_PKGVERSION" ]; then
89 packageversion=$KDEB_PKGVERSION
90else
91 packageversion=$version-$revision
92fi
Riku Voipio37160012015-09-02 12:57:24 +030093sourcename=$KDEB_SOURCENAME
Linus Torvalds1da177e2005-04-16 15:20:36 -070094tmpdir="$objtree/debian/tmp"
Jonathan McDowellbf1b3642008-09-13 17:08:31 +010095fwdir="$objtree/debian/fwtmp"
maximilian attemsee81b782011-01-07 16:13:06 +010096kernel_headers_dir="$objtree/debian/hdrtmp"
97libc_headers_dir="$objtree/debian/headertmp"
Anisse Astier810e8432013-07-03 16:02:04 +020098dbg_dir="$objtree/debian/dbgtmp"
maximilian attemsf7a2c312009-04-23 01:12:01 +020099packagename=linux-image-$version
Heinrich Schuchardt95e2a7d2013-08-11 21:55:19 +0200100fwpackagename=linux-firmware-image-$version
maximilian attemsee81b782011-01-07 16:13:06 +0100101kernel_headers_packagename=linux-headers-$version
102libc_headers_packagename=linux-libc-dev
Anisse Astier810e8432013-07-03 16:02:04 +0200103dbg_packagename=$packagename-dbg
Riku Voipiodca0c022015-04-16 16:42:46 +0300104debarch=
105forcearch=
106set_debarch
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000107
Frans Pop4f661992009-04-23 01:08:31 +0200108if [ "$ARCH" = "um" ] ; then
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000109 packagename=user-mode-linux-$version
110fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700111
Anisse Astier9de70172013-07-03 16:02:05 +0200112# Not all arches have the same installed path in debian
113# XXX: have each arch Makefile export a variable of the canonical image install
114# path instead
115case $ARCH in
116um)
117 installed_image_path="usr/bin/linux-$version"
118 ;;
119parisc|mips|powerpc)
120 installed_image_path="boot/vmlinux-$version"
121 ;;
122*)
123 installed_image_path="boot/vmlinuz-$version"
124esac
125
Anisse Astier810e8432013-07-03 16:02:04 +0200126BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
127
Linus Torvalds1da177e2005-04-16 15:20:36 -0700128# Setup the directory structure
Riku Voipio8d740a32015-10-15 15:28:26 -0700129rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
maximilian attemse86c2412010-10-29 15:55:50 +0200130mkdir -m 755 -p "$tmpdir/DEBIAN"
Riku Voipiobf7b0052015-05-28 12:11:14 +0300131mkdir -p "$tmpdir/lib" "$tmpdir/boot"
132mkdir -p "$fwdir/lib/firmware/$version/"
Joerg Roedela47b6c62012-02-15 17:38:26 +0100133mkdir -p "$kernel_headers_dir/lib/modules/$version/"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700134
135# Build and install the kernel
Frans Pop4f661992009-04-23 01:08:31 +0200136if [ "$ARCH" = "um" ] ; then
Riku Voipiobf7b0052015-05-28 12:11:14 +0300137 mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename"
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000138 $MAKE linux
139 cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
Anisse Astierd2091762013-07-03 16:02:03 +0200140 cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config"
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000141 gzip "$tmpdir/usr/share/doc/$packagename/config"
Masahiro Yamada38385f82014-04-28 16:26:18 +0900142else
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000143 cp System.map "$tmpdir/boot/System.map-$version"
Anisse Astierd2091762013-07-03 16:02:03 +0200144 cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
Anisse Astier9de70172013-07-03 16:02:05 +0200145fi
146# Not all arches include the boot path in KBUILD_IMAGE
147if [ -e $KBUILD_IMAGE ]; then
148 cp $KBUILD_IMAGE "$tmpdir/$installed_image_path"
149else
150 cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/$installed_image_path"
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000151fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700152
Arnaud Patard (Rtp)ca2a9d22015-02-03 13:16:33 +0100153if grep -q "^CONFIG_OF=y" $KCONFIG_CONFIG ; then
154 # Only some architectures with OF support have this target
155 if grep -q dtbs_install "${srctree}/arch/$SRCARCH/Makefile"; then
156 $MAKE KBUILD_SRC= INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install
157 fi
158fi
159
Anisse Astierd2091762013-07-03 16:02:03 +0200160if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
Joerg Roedeldddcbb72012-02-16 19:56:37 +0100161 INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
Joerg Roedela47b6c62012-02-15 17:38:26 +0100162 rm -f "$tmpdir/lib/modules/$version/build"
163 rm -f "$tmpdir/lib/modules/$version/source"
Frans Pop4f661992009-04-23 01:08:31 +0200164 if [ "$ARCH" = "um" ] ; then
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000165 mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
166 rmdir "$tmpdir/lib/modules/$version"
167 fi
Anisse Astier810e8432013-07-03 16:02:04 +0200168 if [ -n "$BUILD_DEBUG" ] ; then
Michal Marek2d087132014-08-22 15:51:03 +0200169 for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do
170 module=lib/modules/$module
171 mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module)
172 # only keep debug symbols in the debug file
173 $OBJCOPY --only-keep-debug $tmpdir/$module $dbg_dir/usr/lib/debug/$module
174 # strip original module from debug symbols
175 $OBJCOPY --strip-debug $tmpdir/$module
176 # then add a link to those
177 $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module
178 done
Andrey Skvortsov64178cb2015-03-16 11:20:54 +0300179
180 # resign stripped modules
181 MODULE_SIG_ALL="$(grep -s '^CONFIG_MODULE_SIG_ALL=y' $KCONFIG_CONFIG || true)"
182 if [ -n "$MODULE_SIG_ALL" ]; then
183 INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_sign
184 fi
Anisse Astier810e8432013-07-03 16:02:04 +0200185 fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700186fi
187
Joerg Roedeld7d357b2012-02-15 17:38:27 +0100188if [ "$ARCH" != "um" ]; then
Joerg Roedeldddcbb72012-02-16 19:56:37 +0100189 $MAKE headers_check KBUILD_SRC=
190 $MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
Joerg Roedeld7d357b2012-02-15 17:38:27 +0100191fi
maximilian attemse6807782011-01-01 16:44:13 +0100192
Linus Torvalds1da177e2005-04-16 15:20:36 -0700193# Install the maintainer scripts
Frans Popfe233cb2009-04-23 01:10:10 +0200194# Note: hook scripts under /etc/kernel are also executed by official Debian
Ben Hutchings1c8ddae2013-11-15 03:03:25 +0000195# kernel packages, as well as kernel packages built using make-kpkg.
196# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
197# so do we; recent versions of dracut and initramfs-tools will obey this.
Frans Popfe233cb2009-04-23 01:10:10 +0200198debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
Ben Hutchings1c8ddae2013-11-15 03:03:25 +0000199if grep -q '^CONFIG_BLK_DEV_INITRD=y' $KCONFIG_CONFIG; then
200 want_initrd=Yes
201else
202 want_initrd=No
203fi
Linus Torvalds1da177e2005-04-16 15:20:36 -0700204for script in postinst postrm preinst prerm ; do
Frans Popfe233cb2009-04-23 01:10:10 +0200205 mkdir -p "$tmpdir$debhookdir/$script.d"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700206 cat <<EOF > "$tmpdir/DEBIAN/$script"
207#!/bin/sh
208
209set -e
210
Frans Pop49644512009-04-23 01:09:25 +0200211# Pass maintainer script parameters to hook scripts
maximilian attems241ad112009-07-05 20:17:34 +0200212export DEB_MAINT_PARAMS="\$*"
Frans Pop49644512009-04-23 01:09:25 +0200213
Ben Hutchings1c8ddae2013-11-15 03:03:25 +0000214# Tell initramfs builder whether it's wanted
215export INITRD=$want_initrd
216
Anisse Astierc95182b2013-07-03 16:02:06 +0200217test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
Linus Torvalds1da177e2005-04-16 15:20:36 -0700218exit 0
219EOF
220 chmod 755 "$tmpdir/DEBIAN/$script"
221done
222
maximilian attemsedec6112009-04-23 01:11:20 +0200223# Try to determine maintainer and email values
224if [ -n "$DEBEMAIL" ]; then
225 email=$DEBEMAIL
226elif [ -n "$EMAIL" ]; then
227 email=$EMAIL
228else
Christian Kujaubea107b2015-08-02 20:03:26 -0700229 email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
maximilian attemsedec6112009-04-23 01:11:20 +0200230fi
231if [ -n "$DEBFULLNAME" ]; then
232 name=$DEBFULLNAME
233elif [ -n "$NAME" ]; then
234 name=$NAME
235else
236 name="Anonymous"
237fi
238maintainer="$name <$email>"
239
Sedat Dilekd9f711d2015-01-03 10:50:19 +0100240# Try to determine distribution
241if [ -n "$KDEB_CHANGELOG_DIST" ]; then
242 distribution=$KDEB_CHANGELOG_DIST
Marcin Mielniczuk4c586062016-07-12 21:42:35 +0200243# In some cases lsb_release returns the codename as n/a, which breaks dpkg-parsechangelog
244elif distribution=$(lsb_release -cs 2>/dev/null) && [ -n "$distribution" ] && [ "$distribution" != "n/a" ]; then
Sedat Dilekd9f711d2015-01-03 10:50:19 +0100245 : # nothing to do in this case
246else
247 distribution="unstable"
248 echo >&2 "Using default distribution of 'unstable' in the changelog"
249 echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
250fi
251
Linus Torvalds1da177e2005-04-16 15:20:36 -0700252# Generate a simple changelog template
253cat <<EOF > debian/changelog
Riku Voipio37160012015-09-02 12:57:24 +0300254$sourcename ($packageversion) $distribution; urgency=low
Linus Torvalds1da177e2005-04-16 15:20:36 -0700255
Frans Popa83ca2772009-04-23 01:10:25 +0200256 * Custom built Linux kernel.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700257
maximilian attemsedec6112009-04-23 01:11:20 +0200258 -- $maintainer $(date -R)
Linus Torvalds1da177e2005-04-16 15:20:36 -0700259EOF
260
Frans Pop9461f662009-04-24 19:08:24 +0200261# Generate copyright file
262cat <<EOF > debian/copyright
263This is a packacked upstream version of the Linux kernel.
264
265The sources may be found at most Linux ftp sites, including:
266ftp://ftp.kernel.org/pub/linux/kernel
267
Sedat Dilek701ca302015-01-02 15:57:52 +0100268Copyright: 1991 - 2015 Linus Torvalds and others.
Frans Pop9461f662009-04-24 19:08:24 +0200269
270The git repository for mainline kernel development is at:
Sedat Dilek701ca302015-01-02 15:57:52 +0100271git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
Frans Pop9461f662009-04-24 19:08:24 +0200272
273 This program is free software; you can redistribute it and/or modify
274 it under the terms of the GNU General Public License as published by
275 the Free Software Foundation; version 2 dated June, 1991.
276
277On Debian GNU/Linux systems, the complete text of the GNU General Public
278License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
279EOF
280
Riku Voipio37160012015-09-02 12:57:24 +0300281
282build_depends="bc, kmod, cpio "
283
Linus Torvalds1da177e2005-04-16 15:20:36 -0700284# Generate a control file
Frans Pop3e2ab252009-04-23 01:08:44 +0200285cat <<EOF > debian/control
Riku Voipio37160012015-09-02 12:57:24 +0300286Source: $sourcename
Rogério Britoaa42abe2010-06-01 20:22:04 -0300287Section: kernel
Linus Torvalds1da177e2005-04-16 15:20:36 -0700288Priority: optional
maximilian attemsedec6112009-04-23 01:11:20 +0200289Maintainer: $maintainer
Riku Voipio37160012015-09-02 12:57:24 +0300290Build-Depends: $build_depends
Rogério Brito2d7204a2010-06-01 20:22:03 -0300291Standards-Version: 3.8.4
Rogério Britoee6eed82010-06-01 20:22:02 -0300292Homepage: http://www.kernel.org/
Frans Pop3e2ab252009-04-23 01:08:44 +0200293EOF
294
295if [ "$ARCH" = "um" ]; then
296 cat <<EOF >> debian/control
Linus Torvalds1da177e2005-04-16 15:20:36 -0700297
Sam Ravnborg687c3da2005-07-14 20:24:00 +0000298Package: $packagename
maximilian attems8ebc2fe2009-04-23 01:12:21 +0200299Provides: linux-image, linux-image-2.6, linux-modules-$version
Linus Torvalds1da177e2005-04-16 15:20:36 -0700300Architecture: any
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000301Description: User Mode Linux kernel, version $version
302 User-mode Linux is a port of the Linux kernel to its own system call
303 interface. It provides a kind of virtual machine, which runs Linux
304 as a user process under another Linux kernel. This is useful for
305 kernel development, sandboxes, jails, experimentation, and
306 many other things.
307 .
Linus Torvalds1da177e2005-04-16 15:20:36 -0700308 This package contains the Linux kernel, modules and corresponding other
Frans Popa83ca2772009-04-23 01:10:25 +0200309 files, version: $version.
Linus Torvalds1da177e2005-04-16 15:20:36 -0700310EOF
311
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000312else
Frans Pop3e2ab252009-04-23 01:08:44 +0200313 cat <<EOF >> debian/control
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000314
315Package: $packagename
maximilian attems8ebc2fe2009-04-23 01:12:21 +0200316Provides: linux-image, linux-image-2.6, linux-modules-$version
Jonathan McDowellbf1b3642008-09-13 17:08:31 +0100317Suggests: $fwpackagename
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000318Architecture: any
319Description: Linux kernel, version $version
320 This package contains the Linux kernel, modules and corresponding other
Frans Popa83ca2772009-04-23 01:10:25 +0200321 files, version: $version.
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000322EOF
Frans Pop4f661992009-04-23 01:08:31 +0200323
Sam Ravnborgdc5962f2005-07-14 20:24:56 +0000324fi
325
Fathi Boudra8bf13562014-04-15 14:51:48 +0300326# Build kernel header package
Michal Mareka765a7c2014-06-16 16:11:29 +0200327(cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
Azriel Samson962475a2016-03-31 11:31:18 -0600328(cd $srctree; find arch/*/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles"
Fathi Boudra8bf13562014-04-15 14:51:48 +0300329(cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
330(cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
Wilfried Klaebe15f6d3372016-06-28 12:21:33 +0000331if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
332 (cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles"
333fi
Michal Mareka765a7c2014-06-16 16:11:29 +0200334(cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles"
Kees Cookd3e27732016-08-15 10:36:22 -0700335if grep -q '^CONFIG_GCC_PLUGINS=y' $KCONFIG_CONFIG ; then
336 (cd $objtree; find scripts/gcc-plugins -name \*.so -o -name gcc-common.h) >> "$objtree/debian/hdrobjfiles"
337fi
maximilian attemsee81b782011-01-07 16:13:06 +0100338destdir=$kernel_headers_dir/usr/src/linux-headers-$version
339mkdir -p "$destdir"
Michal Mareka765a7c2014-06-16 16:11:29 +0200340(cd $srctree; tar -c -f - -T -) < "$objtree/debian/hdrsrcfiles" | (cd $destdir; tar -xf -)
341(cd $objtree; tar -c -f - -T -) < "$objtree/debian/hdrobjfiles" | (cd $destdir; tar -xf -)
Anisse Astierd2091762013-07-03 16:02:03 +0200342(cd $objtree; cp $KCONFIG_CONFIG $destdir/.config) # copy .config manually to be where it's expected to be
Joerg Roedela47b6c62012-02-15 17:38:26 +0100343ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
Ben Hutchings6c635222012-02-15 14:17:29 +0000344rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
Theodore Ts'ocd8d60a2010-12-24 09:42:10 -0500345
346cat <<EOF >> debian/control
347
maximilian attemsee81b782011-01-07 16:13:06 +0100348Package: $kernel_headers_packagename
Theodore Ts'ocd8d60a2010-12-24 09:42:10 -0500349Provides: linux-headers, linux-headers-2.6
Ben Hutchingsf8ce2392013-12-05 14:37:35 +0000350Architecture: any
351Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
352 This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
Theodore Ts'ocd8d60a2010-12-24 09:42:10 -0500353 .
354 This is useful for people who need to build external modules
355EOF
356
Jonathan McDowellbf1b3642008-09-13 17:08:31 +0100357# Do we have firmware? Move it out of the way and build it into a package.
358if [ -e "$tmpdir/lib/firmware" ]; then
maximilian attems6607dda2012-06-08 00:21:15 +0200359 mv "$tmpdir/lib/firmware"/* "$fwdir/lib/firmware/$version/"
360 rmdir "$tmpdir/lib/firmware"
Jonathan McDowellbf1b3642008-09-13 17:08:31 +0100361
362 cat <<EOF >> debian/control
363
364Package: $fwpackagename
365Architecture: all
366Description: Linux kernel firmware, version $version
Frans Popa83ca2772009-04-23 01:10:25 +0200367 This package contains firmware from the Linux kernel, version $version.
Jonathan McDowellbf1b3642008-09-13 17:08:31 +0100368EOF
369
Frans Pop3e2ab252009-04-23 01:08:44 +0200370 create_package "$fwpackagename" "$fwdir"
Jonathan McDowellbf1b3642008-09-13 17:08:31 +0100371fi
372
maximilian attemse6807782011-01-01 16:44:13 +0100373cat <<EOF >> debian/control
374
maximilian attemsee81b782011-01-07 16:13:06 +0100375Package: $libc_headers_packagename
maximilian attemse6807782011-01-01 16:44:13 +0100376Section: devel
377Provides: linux-kernel-headers
378Architecture: any
379Description: Linux support headers for userspace development
380 This package provides userspaces headers from the Linux kernel. These headers
381 are used by the installed headers for GNU glibc and other system libraries.
382EOF
383
Joerg Roedeld7d357b2012-02-15 17:38:27 +0100384if [ "$ARCH" != "um" ]; then
385 create_package "$kernel_headers_packagename" "$kernel_headers_dir"
386 create_package "$libc_headers_packagename" "$libc_headers_dir"
387fi
388
Frans Pop3e2ab252009-04-23 01:08:44 +0200389create_package "$packagename" "$tmpdir"
Linus Torvalds1da177e2005-04-16 15:20:36 -0700390
Anisse Astier810e8432013-07-03 16:02:04 +0200391if [ -n "$BUILD_DEBUG" ] ; then
392 # Build debug package
393 # Different tools want the image in different locations
394 # perf
395 mkdir -p $dbg_dir/usr/lib/debug/lib/modules/$version/
396 cp vmlinux $dbg_dir/usr/lib/debug/lib/modules/$version/
397 # systemtap
398 mkdir -p $dbg_dir/usr/lib/debug/boot/
399 ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version
400 # kdump-tools
401 ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version
402
403 cat <<EOF >> debian/control
404
405Package: $dbg_packagename
406Section: debug
407Provides: linux-debug, linux-debug-$version
408Architecture: any
409Description: Linux kernel debugging symbols for $version
410 This package will come in handy if you need to debug the kernel. It provides
411 all the necessary debug symbols for the kernel and its modules.
412EOF
413
414 create_package "$dbg_packagename" "$dbg_dir"
415fi
416
Riku Voipio37160012015-09-02 12:57:24 +0300417if [ "x$1" = "xdeb-pkg" ]
418then
419 cat <<EOF > debian/rules
420#!/usr/bin/make -f
421
422build:
423 \$(MAKE)
424
425binary-arch:
426 \$(MAKE) KDEB_SOURCENAME=${sourcename} KDEB_PKGVERSION=${packageversion} bindeb-pkg
427
428clean:
Riku Voipio8d740a32015-10-15 15:28:26 -0700429 rm -rf debian/*tmp debian/files
Riku Voipio37160012015-09-02 12:57:24 +0300430 mv debian/ debian.backup # debian/ might be cleaned away
431 \$(MAKE) clean
432 mv debian.backup debian
433
434binary: binary-arch
435EOF
436 mv ${sourcename}.tar.gz ../${sourcename}_${version}.orig.tar.gz
437 tar caf ../${sourcename}_${packageversion}.debian.tar.gz debian/{copyright,rules,changelog,control}
438 dpkg-source -cdebian/control -ldebian/changelog --format="3.0 (custom)" --target-format="3.0 (quilt)" \
439 -b / ../${sourcename}_${version}.orig.tar.gz ../${sourcename}_${packageversion}.debian.tar.gz
440 mv ${sourcename}_${packageversion}*dsc ..
441 dpkg-genchanges > ../${sourcename}_${packageversion}_${debarch}.changes
442else
443 dpkg-genchanges -b > ../${sourcename}_${packageversion}_${debarch}.changes
444fi
445
Linus Torvalds1da177e2005-04-16 15:20:36 -0700446exit 0