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: /lib/modules/5.11.0-1022-aws/build/scripts/package/ [ drwxr-xr-x ]
name : builddeb #!/bin/sh # # builddeb 1.3 # Copyright 2003 Wichert Akkerman <wichert@wiggy.net> # # Simple script to generate a deb package for a Linux kernel. All the # complexity of what to do with a kernel after it is installed or removed # is left to other scripts and packages: they can install scripts in the # /etc/kernel/{pre,post}{inst,rm}.d/ directories (or an alternative location # specified in KDEB_HOOKDIR) that will be called on package install and # removal. set -e is_enabled() { grep -q "^$1=y" include/config/auto.conf } if_enabled_echo() { if is_enabled "$1"; then echo -n "$2" elif [ $# -ge 3 ]; then echo -n "$3" fi } create_package() { local pname="$1" pdir="$2" local dpkg_deb_opts mkdir -m 755 -p "$pdir/DEBIAN" mkdir -p "$pdir/usr/share/doc/$pname" cp debian/copyright "$pdir/usr/share/doc/$pname/" cp debian/changelog "$pdir/usr/share/doc/$pname/changelog.Debian" gzip -n -9 "$pdir/usr/share/doc/$pname/changelog.Debian" sh -c "cd '$pdir'; find . -type f ! -path './DEBIAN/*' -printf '%P\0' \ | xargs -r0 md5sum > DEBIAN/md5sums" # Fix ownership and permissions if [ "$DEB_RULES_REQUIRES_ROOT" = "no" ]; then dpkg_deb_opts="--root-owner-group" else chown -R root:root "$pdir" fi chmod -R go-w "$pdir" # in case we are in a restrictive umask environment like 0077 chmod -R a+rX "$pdir" # in case we build in a setuid/setgid directory chmod -R ug-s "$pdir" # Create the package dpkg-gencontrol -p$pname -P"$pdir" dpkg-deb $dpkg_deb_opts ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" .. } deploy_kernel_headers () { pdir=$1 rm -rf $pdir ( cd $srctree find . arch/$SRCARCH -maxdepth 1 -name Makefile\* find include scripts -type f -o -type l find arch/$SRCARCH -name Kbuild.platforms -o -name Platform find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f ) > debian/hdrsrcfiles { if is_enabled CONFIG_STACK_VALIDATION; then echo tools/objtool/objtool fi find arch/$SRCARCH/include Module.symvers include scripts -type f if is_enabled CONFIG_GCC_PLUGINS; then find scripts/gcc-plugins -name \*.so fi } > debian/hdrobjfiles destdir=$pdir/usr/src/linux-headers-$version mkdir -p $destdir tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir rm -f debian/hdrsrcfiles debian/hdrobjfiles # copy .config manually to be where it's expected to be cp $KCONFIG_CONFIG $destdir/.config mkdir -p $pdir/lib/modules/$version/ ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build } deploy_libc_headers () { pdir=$1 rm -rf $pdir $MAKE -f $srctree/Makefile headers $MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH=$pdir/usr # move asm headers to /usr/include/<libc-machine>/asm to match the structure # used by Debian-based distros (to support multi-arch) host_arch=$(dpkg-architecture -a$(cat debian/arch) -qDEB_HOST_MULTIARCH) mkdir $pdir/usr/include/$host_arch mv $pdir/usr/include/asm $pdir/usr/include/$host_arch/ } version=$KERNELRELEASE tmpdir=debian/linux-image dbg_dir=debian/linux-image-dbg packagename=linux-image-$version dbg_packagename=$packagename-dbg if [ "$ARCH" = "um" ] ; then packagename=user-mode-linux-$version fi # Not all arches have the same installed path in debian # XXX: have each arch Makefile export a variable of the canonical image install # path instead case $ARCH in um) installed_image_path="usr/bin/linux-$version" ;; parisc|mips|powerpc) installed_image_path="boot/vmlinux-$version" ;; *) installed_image_path="boot/vmlinuz-$version" esac BUILD_DEBUG=$(if_enabled_echo CONFIG_DEBUG_INFO Yes) # Setup the directory structure rm -rf "$tmpdir" "$dbg_dir" debian/files mkdir -m 755 -p "$tmpdir/DEBIAN" mkdir -p "$tmpdir/lib" "$tmpdir/boot" # Install the kernel if [ "$ARCH" = "um" ] ; then mkdir -p "$tmpdir/usr/lib/uml/modules/$version" "$tmpdir/usr/bin" "$tmpdir/usr/share/doc/$packagename" cp System.map "$tmpdir/usr/lib/uml/modules/$version/System.map" cp $KCONFIG_CONFIG "$tmpdir/usr/share/doc/$packagename/config" gzip "$tmpdir/usr/share/doc/$packagename/config" else cp System.map "$tmpdir/boot/System.map-$version" cp $KCONFIG_CONFIG "$tmpdir/boot/config-$version" fi cp "$($MAKE -s -f $srctree/Makefile image_name)" "$tmpdir/$installed_image_path" if is_enabled CONFIG_OF_EARLY_FLATTREE; then # Only some architectures with OF support have this target if [ -d "${srctree}/arch/$SRCARCH/boot/dts" ]; then $MAKE -f $srctree/Makefile INSTALL_DTBS_PATH="$tmpdir/usr/lib/$packagename" dtbs_install fi fi if is_enabled CONFIG_MODULES; then INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_install rm -f "$tmpdir/lib/modules/$version/build" rm -f "$tmpdir/lib/modules/$version/source" if [ "$ARCH" = "um" ] ; then mv "$tmpdir/lib/modules/$version"/* "$tmpdir/usr/lib/uml/modules/$version/" rmdir "$tmpdir/lib/modules/$version" fi if [ -n "$BUILD_DEBUG" ] ; then for module in $(find $tmpdir/lib/modules/ -name *.ko -printf '%P\n'); do module=lib/modules/$module mkdir -p $(dirname $dbg_dir/usr/lib/debug/$module) # only keep debug symbols in the debug file $OBJCOPY --only-keep-debug $tmpdir/$module $dbg_dir/usr/lib/debug/$module # strip original module from debug symbols $OBJCOPY --strip-debug $tmpdir/$module # then add a link to those $OBJCOPY --add-gnu-debuglink=$dbg_dir/usr/lib/debug/$module $tmpdir/$module done # resign stripped modules if is_enabled CONFIG_MODULE_SIG_ALL; then INSTALL_MOD_PATH="$tmpdir" $MAKE -f $srctree/Makefile modules_sign fi fi fi # Install the maintainer scripts # Note: hook scripts under /etc/kernel are also executed by official Debian # kernel packages, as well as kernel packages built using make-kpkg. # make-kpkg sets $INITRD to indicate whether an initramfs is wanted, and # so do we; recent versions of dracut and initramfs-tools will obey this. debhookdir=${KDEB_HOOKDIR:-/etc/kernel} for script in postinst postrm preinst prerm ; do mkdir -p "$tmpdir$debhookdir/$script.d" cat <<EOF > "$tmpdir/DEBIAN/$script" #!/bin/sh set -e # Pass maintainer script parameters to hook scripts export DEB_MAINT_PARAMS="\$*" # Tell initramfs builder whether it's wanted export INITRD=$(if_enabled_echo CONFIG_BLK_DEV_INITRD Yes No) test -d $debhookdir/$script.d && run-parts --arg="$version" --arg="/$installed_image_path" $debhookdir/$script.d exit 0 EOF chmod 755 "$tmpdir/DEBIAN/$script" done if [ "$ARCH" != "um" ]; then if is_enabled CONFIG_MODULES; then deploy_kernel_headers debian/linux-headers create_package linux-headers-$version debian/linux-headers fi deploy_libc_headers debian/linux-libc-dev create_package linux-libc-dev debian/linux-libc-dev fi create_package "$packagename" "$tmpdir" if [ -n "$BUILD_DEBUG" ] ; then # Build debug package # Different tools want the image in different locations # perf mkdir -p $dbg_dir/usr/lib/debug/lib/modules/$version/ cp vmlinux $dbg_dir/usr/lib/debug/lib/modules/$version/ # systemtap mkdir -p $dbg_dir/usr/lib/debug/boot/ ln -s ../lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/boot/vmlinux-$version # kdump-tools ln -s lib/modules/$version/vmlinux $dbg_dir/usr/lib/debug/vmlinux-$version create_package "$dbg_packagename" "$dbg_dir" fi exit 0