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v3.5.6
  1#!/bin/sh
  2#
  3# builddeb 1.3
  4# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
  5#
  6# Simple script to generate a deb package for a Linux kernel. All the
  7# complexity of what to do with a kernel after it is installed or removed
  8# is left to other scripts and packages: they can install scripts in the
  9# /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.
 12
 13set -e
 14
 15create_package() {
 16	local pname="$1" pdir="$2"
 17
 
 
 18	cp debian/copyright "$pdir/usr/share/doc/$pname/"
 19	cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian"
 20	gzip -9 "$pdir/usr/share/doc/$pname/changelog.Debian"
 21	sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
 22		| xargs -r0 md5sum > DEBIAN/md5sums"
 23
 24	# Fix ownership and permissions
 25	chown -R root:root "$pdir"
 26	chmod -R go-w "$pdir"
 
 
 27
 
 
 
 
 
 
 28	# Attempt to find the correct Debian architecture
 29	local forcearch="" debarch=""
 30	case "$UTS_MACHINE" in
 31	i386|ia64|alpha)
 32		debarch="$UTS_MACHINE" ;;
 33	x86_64)
 34		debarch=amd64 ;;
 35	sparc*)
 36		debarch=sparc ;;
 37	s390*)
 38		debarch=s390 ;;
 39	ppc*)
 40		debarch=powerpc ;;
 41	parisc*)
 42		debarch=hppa ;;
 43	mips*)
 44		debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y .config && echo el) ;;
 
 
 45	arm*)
 46		debarch=arm$(grep -q CONFIG_AEABI=y .config && echo el) ;;
 
 
 
 
 
 
 
 
 
 47	*)
 
 48		echo "" >&2
 49		echo "** ** **  WARNING  ** ** **" >&2
 50		echo "" >&2
 51		echo "Your architecture doesn't have it's equivalent" >&2
 52		echo "Debian userspace architecture defined!" >&2
 53		echo "Falling back to using your current userspace instead!" >&2
 54		echo "Please add support for $UTS_MACHINE to ${0} ..." >&2
 55		echo "" >&2
 56	esac
 57	if [ -n "$KBUILD_DEBARCH" ] ; then
 58		debarch="$KBUILD_DEBARCH"
 59	fi
 60	if [ -n "$debarch" ] ; then
 61		forcearch="-DArchitecture=$debarch"
 62	fi
 63
 64	# Create the package
 65	dpkg-gencontrol -isp $forcearch -p$pname -P"$pdir"
 66	dpkg --build "$pdir" ..
 67}
 68
 69# Some variables and settings used throughout the script
 70version=$KERNELRELEASE
 71revision=$(cat .version)
 72if [ -n "$KDEB_PKGVERSION" ]; then
 73	packageversion=$KDEB_PKGVERSION
 74else
 75	packageversion=$version-$revision
 76fi
 
 77tmpdir="$objtree/debian/tmp"
 78fwdir="$objtree/debian/fwtmp"
 79kernel_headers_dir="$objtree/debian/hdrtmp"
 80libc_headers_dir="$objtree/debian/headertmp"
 
 81packagename=linux-image-$version
 82fwpackagename=linux-firmware-image
 83kernel_headers_packagename=linux-headers-$version
 84libc_headers_packagename=linux-libc-dev
 
 
 
 
 85
 86if [ "$ARCH" = "um" ] ; then
 87	packagename=user-mode-linux-$version
 88fi
 89
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 90# Setup the directory structure
 91rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir"
 92mkdir -m 755 -p "$tmpdir/DEBIAN"
 93mkdir -p  "$tmpdir/lib" "$tmpdir/boot" "$tmpdir/usr/share/doc/$packagename"
 94mkdir -m 755 -p "$fwdir/DEBIAN"
 95mkdir -p "$fwdir/lib" "$fwdir/usr/share/doc/$fwpackagename"
 96mkdir -m 755 -p "$libc_headers_dir/DEBIAN"
 97mkdir -p "$libc_headers_dir/usr/share/doc/$libc_headers_packagename"
 98mkdir -m 755 -p "$kernel_headers_dir/DEBIAN"
 99mkdir -p "$kernel_headers_dir/usr/share/doc/$kernel_headers_packagename"
100mkdir -p "$kernel_headers_dir/lib/modules/$version/"
101if [ "$ARCH" = "um" ] ; then
102	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin"
103fi
104
105# Build and install the kernel
106if [ "$ARCH" = "um" ] ; then
 
107	$MAKE linux
108	cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
109	cp .config "$tmpdir/usr/share/doc/$packagename/config"
110	gzip "$tmpdir/usr/share/doc/$packagename/config"
111	cp $KBUILD_IMAGE "$tmpdir/usr/bin/linux-$version"
112else 
113	cp System.map "$tmpdir/boot/System.map-$version"
114	cp .config "$tmpdir/boot/config-$version"
115	# Not all arches include the boot path in KBUILD_IMAGE
116	if [ -e $KBUILD_IMAGE ]; then
117		cp $KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
118	else
119		cp arch/$ARCH/boot/$KBUILD_IMAGE "$tmpdir/boot/vmlinuz-$version"
 
 
 
 
 
 
 
120	fi
121fi
122
123if grep -q '^CONFIG_MODULES=y' .config ; then
124	INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
125	rm -f "$tmpdir/lib/modules/$version/build"
126	rm -f "$tmpdir/lib/modules/$version/source"
127	if [ "$ARCH" = "um" ] ; then
128		mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
129		rmdir "$tmpdir/lib/modules/$version"
130	fi
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
131fi
132
133if [ "$ARCH" != "um" ]; then
134	$MAKE headers_check KBUILD_SRC=
135	$MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
136fi
137
138# Install the maintainer scripts
139# Note: hook scripts under /etc/kernel are also executed by official Debian
140# kernel packages, as well as kernel packages built using make-kpkg
 
 
141debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
 
 
 
 
 
142for script in postinst postrm preinst prerm ; do
143	mkdir -p "$tmpdir$debhookdir/$script.d"
144	cat <<EOF > "$tmpdir/DEBIAN/$script"
145#!/bin/sh
146
147set -e
148
149# Pass maintainer script parameters to hook scripts
150export DEB_MAINT_PARAMS="\$*"
151
152test -d $debhookdir/$script.d && run-parts --arg="$version" $debhookdir/$script.d
 
 
 
153exit 0
154EOF
155	chmod 755 "$tmpdir/DEBIAN/$script"
156done
157
158# Try to determine maintainer and email values
159if [ -n "$DEBEMAIL" ]; then
160       email=$DEBEMAIL
161elif [ -n "$EMAIL" ]; then
162       email=$EMAIL
163else
164       email=$(id -nu)@$(hostname -f)
165fi
166if [ -n "$DEBFULLNAME" ]; then
167       name=$DEBFULLNAME
168elif [ -n "$NAME" ]; then
169       name=$NAME
170else
171       name="Anonymous"
172fi
173maintainer="$name <$email>"
174
 
 
 
 
 
 
 
 
 
 
 
 
175# Generate a simple changelog template
176cat <<EOF > debian/changelog
177linux-upstream ($packageversion) unstable; urgency=low
178
179  * Custom built Linux kernel.
180
181 -- $maintainer  $(date -R)
182EOF
183
184# Generate copyright file
185cat <<EOF > debian/copyright
186This is a packacked upstream version of the Linux kernel.
187
188The sources may be found at most Linux ftp sites, including:
189ftp://ftp.kernel.org/pub/linux/kernel
190
191Copyright: 1991 - 2009 Linus Torvalds and others.
192
193The git repository for mainline kernel development is at:
194git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git
195
196    This program is free software; you can redistribute it and/or modify
197    it under the terms of the GNU General Public License as published by
198    the Free Software Foundation; version 2 dated June, 1991.
199
200On Debian GNU/Linux systems, the complete text of the GNU General Public
201License version 2 can be found in \`/usr/share/common-licenses/GPL-2'.
202EOF
203
 
 
 
204# Generate a control file
205cat <<EOF > debian/control
206Source: linux-upstream
207Section: kernel
208Priority: optional
209Maintainer: $maintainer
 
210Standards-Version: 3.8.4
211Homepage: http://www.kernel.org/
212EOF
213
214if [ "$ARCH" = "um" ]; then
215	cat <<EOF >> debian/control
216
217Package: $packagename
218Provides: linux-image, linux-image-2.6, linux-modules-$version
219Architecture: any
220Description: User Mode Linux kernel, version $version
221 User-mode Linux is a port of the Linux kernel to its own system call
222 interface.  It provides a kind of virtual machine, which runs Linux
223 as a user process under another Linux kernel.  This is useful for
224 kernel development, sandboxes, jails, experimentation, and
225 many other things.
226 .
227 This package contains the Linux kernel, modules and corresponding other
228 files, version: $version.
229EOF
230
231else
232	cat <<EOF >> debian/control
233
234Package: $packagename
235Provides: linux-image, linux-image-2.6, linux-modules-$version
236Suggests: $fwpackagename
237Architecture: any
238Description: Linux kernel, version $version
239 This package contains the Linux kernel, modules and corresponding other
240 files, version: $version.
241EOF
242
243fi
244
245# Build header package
246(cd $srctree; find . -name Makefile -o -name Kconfig\* -o -name \*.pl > "$objtree/debian/hdrsrcfiles")
247(cd $srctree; find arch/$SRCARCH/include include scripts -type f >> "$objtree/debian/hdrsrcfiles")
248(cd $objtree; find arch/$SRCARCH/include .config Module.symvers include scripts -type f >> "$objtree/debian/hdrobjfiles")
 
 
 
 
 
 
 
 
249destdir=$kernel_headers_dir/usr/src/linux-headers-$version
250mkdir -p "$destdir"
251(cd $srctree; tar -c -f - -T "$objtree/debian/hdrsrcfiles") | (cd $destdir; tar -xf -)
252(cd $objtree; tar -c -f - -T "$objtree/debian/hdrobjfiles") | (cd $destdir; tar -xf -)
 
253ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
254rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
255arch=$(dpkg --print-architecture)
256
257cat <<EOF >> debian/control
258
259Package: $kernel_headers_packagename
260Provides: linux-headers, linux-headers-2.6
261Architecture: $arch
262Description: Linux kernel headers for $KERNELRELEASE on $arch
263 This package provides kernel header files for $KERNELRELEASE on $arch
264 .
265 This is useful for people who need to build external modules
266EOF
267
268# Do we have firmware? Move it out of the way and build it into a package.
269if [ -e "$tmpdir/lib/firmware" ]; then
270	mv "$tmpdir/lib/firmware" "$fwdir/lib/"
 
271
272	cat <<EOF >> debian/control
273
274Package: $fwpackagename
275Architecture: all
276Description: Linux kernel firmware, version $version
277 This package contains firmware from the Linux kernel, version $version.
278EOF
279
280	create_package "$fwpackagename" "$fwdir"
281fi
282
283cat <<EOF >> debian/control
284
285Package: $libc_headers_packagename
286Section: devel
287Provides: linux-kernel-headers
288Architecture: any
289Description: Linux support headers for userspace development
290 This package provides userspaces headers from the Linux kernel.  These headers
291 are used by the installed headers for GNU glibc and other system libraries.
292EOF
293
294if [ "$ARCH" != "um" ]; then
295	create_package "$kernel_headers_packagename" "$kernel_headers_dir"
296	create_package "$libc_headers_packagename" "$libc_headers_dir"
297fi
298
299create_package "$packagename" "$tmpdir"
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
300
301exit 0
v4.10.11
  1#!/bin/sh
  2#
  3# builddeb 1.3
  4# Copyright 2003 Wichert Akkerman <wichert@wiggy.net>
  5#
  6# Simple script to generate a deb package for a Linux kernel. All the
  7# complexity of what to do with a kernel after it is installed or removed
  8# is left to other scripts and packages: they can install scripts in the
  9# /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.
 12
 13set -e
 14
 15create_package() {
 16	local pname="$1" pdir="$2"
 17
 18	mkdir -m 755 -p "$pdir/DEBIAN"
 19	mkdir -p "$pdir/usr/share/doc/$pname"
 20	cp debian/copyright "$pdir/usr/share/doc/$pname/"
 21	cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian"
 22	gzip -9 "$pdir/usr/share/doc/$pname/changelog.Debian"
 23	sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0' \
 24		| xargs -r0 md5sum > DEBIAN/md5sums"
 25
 26	# Fix ownership and permissions
 27	chown -R root:root "$pdir"
 28	chmod -R go-w "$pdir"
 29	# in case we are in a restrictive umask environment like 0077
 30	chmod -R a+rX "$pdir"
 31
 32	# Create the package
 33	dpkg-gencontrol $forcearch -Vkernel:debarch="${debarch}" -p$pname -P"$pdir"
 34	dpkg --build "$pdir" ..
 35}
 36
 37set_debarch() {
 38	# Attempt to find the correct Debian architecture
 
 39	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*)
 47		debarch=s390$(grep -q CONFIG_64BIT=y $KCONFIG_CONFIG && echo x || true) ;;
 48	ppc*)
 49		debarch=$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo ppc64el || echo powerpc) ;;
 50	parisc*)
 51		debarch=hppa ;;
 52	mips*)
 53		debarch=mips$(grep -q CPU_LITTLE_ENDIAN=y $KCONFIG_CONFIG && echo el || true) ;;
 54	aarch64|arm64)
 55		debarch=arm64 ;;
 56	arm*)
 57		if grep -q CONFIG_AEABI=y $KCONFIG_CONFIG; then
 58		    if grep -q CONFIG_VFP=y $KCONFIG_CONFIG; then
 59			debarch=armhf
 60		    else
 61			debarch=armel
 62		    fi
 63		else
 64		    debarch=arm
 65		fi
 66		;;
 67	*)
 68		debarch=$(dpkg --print-architecture)
 69		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 ${0} ..." >&2
 76		echo "" >&2
 77	esac
 78	if [ -n "$KBUILD_DEBARCH" ] ; then
 79		debarch="$KBUILD_DEBARCH"
 80	fi
 81	forcearch="-DArchitecture=$debarch"
 
 
 82
 
 
 
 83}
 84
 85# Some variables and settings used throughout the script
 86version=$KERNELRELEASE
 87revision=$(cat .version)
 88if [ -n "$KDEB_PKGVERSION" ]; then
 89	packageversion=$KDEB_PKGVERSION
 90else
 91	packageversion=$version-$revision
 92fi
 93sourcename=$KDEB_SOURCENAME
 94tmpdir="$objtree/debian/tmp"
 95fwdir="$objtree/debian/fwtmp"
 96kernel_headers_dir="$objtree/debian/hdrtmp"
 97libc_headers_dir="$objtree/debian/headertmp"
 98dbg_dir="$objtree/debian/dbgtmp"
 99packagename=linux-image-$version
100fwpackagename=linux-firmware-image-$version
101kernel_headers_packagename=linux-headers-$version
102libc_headers_packagename=linux-libc-dev
103dbg_packagename=$packagename-dbg
104debarch=
105forcearch=
106set_debarch
107
108if [ "$ARCH" = "um" ] ; then
109	packagename=user-mode-linux-$version
110fi
111
112# 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
126BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
127
128# Setup the directory structure
129rm -rf "$tmpdir" "$fwdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
130mkdir -m 755 -p "$tmpdir/DEBIAN"
131mkdir -p "$tmpdir/lib" "$tmpdir/boot"
132mkdir -p "$fwdir/lib/firmware/$version/"
 
 
 
 
 
133mkdir -p "$kernel_headers_dir/lib/modules/$version/"
 
 
 
134
135# Build and install the kernel
136if [ "$ARCH" = "um" ] ; then
137	mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename"
138	$MAKE linux
139	cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map"
140	cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config"
141	gzip "$tmpdir/usr/share/doc/$packagename/config"
142else
 
143	cp System.map "$tmpdir/boot/System.map-$version"
144	cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version"
145fi
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"
151fi
152
153if 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
160if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
161	INSTALL_MOD_PATH="$tmpdir" $MAKE KBUILD_SRC= modules_install
162	rm -f "$tmpdir/lib/modules/$version/build"
163	rm -f "$tmpdir/lib/modules/$version/source"
164	if [ "$ARCH" = "um" ] ; then
165		mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/"
166		rmdir "$tmpdir/lib/modules/$version"
167	fi
168	if [ -n "$BUILD_DEBUG" ] ; then
169		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
179
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" $MAKE KBUILD_SRC= modules_sign
184		fi
185	fi
186fi
187
188if [ "$ARCH" != "um" ]; then
189	$MAKE headers_check KBUILD_SRC=
190	$MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
191fi
192
193# Install the maintainer scripts
194# Note: hook scripts under /etc/kernel are also executed by official Debian
195# kernel packages, as well as kernel packages built using make-kpkg.
196# make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and
197# so do we; recent versions of dracut and initramfs-tools will obey this.
198debhookdir=${KDEB_HOOKDIR:-/etc/kernel}
199if grep -q '^CONFIG_BLK_DEV_INITRD=y' $KCONFIG_CONFIG; then
200	want_initrd=Yes
201else
202	want_initrd=No
203fi
204for script in postinst postrm preinst prerm ; do
205	mkdir -p "$tmpdir$debhookdir/$script.d"
206	cat <<EOF > "$tmpdir/DEBIAN/$script"
207#!/bin/sh
208
209set -e
210
211# Pass maintainer script parameters to hook scripts
212export DEB_MAINT_PARAMS="\$*"
213
214# Tell initramfs builder whether it's wanted
215export INITRD=$want_initrd
216
217test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d
218exit 0
219EOF
220	chmod 755 "$tmpdir/DEBIAN/$script"
221done
222
223# Try to determine maintainer and email values
224if [ -n "$DEBEMAIL" ]; then
225       email=$DEBEMAIL
226elif [ -n "$EMAIL" ]; then
227       email=$EMAIL
228else
229       email=$(id -nu)@$(hostname -f 2>/dev/null || hostname)
230fi
231if [ -n "$DEBFULLNAME" ]; then
232       name=$DEBFULLNAME
233elif [ -n "$NAME" ]; then
234       name=$NAME
235else
236       name="Anonymous"
237fi
238maintainer="$name <$email>"
239
240# Try to determine distribution
241if [ -n "$KDEB_CHANGELOG_DIST" ]; then
242        distribution=$KDEB_CHANGELOG_DIST
243# 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" ] && [ "$distribution" != "n/a" ]; then
245        : # nothing to do in this case
246else
247        distribution="unstable"
248        echo >&2 "Using default distribution of 'unstable' in the changelog"
249        echo >&2 "Install lsb-release or set \$KDEB_CHANGELOG_DIST explicitly"
250fi
251
252# Generate a simple changelog template
253cat <<EOF > debian/changelog
254$sourcename ($packageversion) $distribution; urgency=low
255
256  * Custom built Linux kernel.
257
258 -- $maintainer  $(date -R)
259EOF
260
261# 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
268Copyright: 1991 - 2015 Linus Torvalds and others.
269
270The git repository for mainline kernel development is at:
271git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
272
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
281
282build_depends="bc, kmod, cpio "
283
284# Generate a control file
285cat <<EOF > debian/control
286Source: $sourcename
287Section: kernel
288Priority: optional
289Maintainer: $maintainer
290Build-Depends: $build_depends
291Standards-Version: 3.8.4
292Homepage: http://www.kernel.org/
293EOF
294
295if [ "$ARCH" = "um" ]; then
296	cat <<EOF >> debian/control
297
298Package: $packagename
299Provides: linux-image, linux-image-2.6, linux-modules-$version
300Architecture: any
301Description: 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 .
308 This package contains the Linux kernel, modules and corresponding other
309 files, version: $version.
310EOF
311
312else
313	cat <<EOF >> debian/control
314
315Package: $packagename
316Provides: linux-image, linux-image-2.6, linux-modules-$version
317Suggests: $fwpackagename
318Architecture: any
319Description: Linux kernel, version $version
320 This package contains the Linux kernel, modules and corresponding other
321 files, version: $version.
322EOF
323
324fi
325
326# Build kernel header package
327(cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
328(cd $srctree; find arch/*/include include scripts -type f) >> "$objtree/debian/hdrsrcfiles"
329(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"
331if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
332	(cd $objtree; find tools/objtool -type f -executable) >> "$objtree/debian/hdrobjfiles"
333fi
334(cd $objtree; find arch/$SRCARCH/include Module.symvers include scripts -type f) >> "$objtree/debian/hdrobjfiles"
335if 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
338destdir=$kernel_headers_dir/usr/src/linux-headers-$version
339mkdir -p "$destdir"
340(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 -)
342(cd $objtree; cp $KCONFIG_CONFIG $destdir/.config) # copy .config manually to be where it's expected to be
343ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
344rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
 
345
346cat <<EOF >> debian/control
347
348Package: $kernel_headers_packagename
349Provides: linux-headers, linux-headers-2.6
350Architecture: any
351Description: Linux kernel headers for $KERNELRELEASE on \${kernel:debarch}
352 This package provides kernel header files for $KERNELRELEASE on \${kernel:debarch}
353 .
354 This is useful for people who need to build external modules
355EOF
356
357# Do we have firmware? Move it out of the way and build it into a package.
358if [ -e "$tmpdir/lib/firmware" ]; then
359	mv "$tmpdir/lib/firmware"/* "$fwdir/lib/firmware/$version/"
360	rmdir "$tmpdir/lib/firmware"
361
362	cat <<EOF >> debian/control
363
364Package: $fwpackagename
365Architecture: all
366Description: Linux kernel firmware, version $version
367 This package contains firmware from the Linux kernel, version $version.
368EOF
369
370	create_package "$fwpackagename" "$fwdir"
371fi
372
373cat <<EOF >> debian/control
374
375Package: $libc_headers_packagename
376Section: devel
377Provides: linux-kernel-headers
378Architecture: any
379Description: Linux support headers for userspace development
380 This package provides userspaces headers from the Linux kernel.  These headers
381 are used by the installed headers for GNU glibc and other system libraries.
382EOF
383
384if [ "$ARCH" != "um" ]; then
385	create_package "$kernel_headers_packagename" "$kernel_headers_dir"
386	create_package "$libc_headers_packagename" "$libc_headers_dir"
387fi
388
389create_package "$packagename" "$tmpdir"
390
391if [ -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
417if [ "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:
429	rm -rf debian/*tmp debian/files
430	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
446exit 0