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build/patch/misc/general-packaging-4.19.y.patch

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From 2b73935784b88ef50fc4be16254a4962b5f70383 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Tue, 10 Mar 2020 16:44:18 +0300
Subject: [PATCH] general packaging 4.19.y
---
arch/arm64/Makefile | 2 +-
scripts/package/builddeb | 121 ++++++++++++++++++++++++++++++++++++++++++++---
scripts/package/mkdebian | 12 ++++-
3 files changed, 126 insertions(+), 9 deletions(-)
diff --git a/arch/arm64/Makefile b/arch/arm64/Makefile
index 9a5e28141211..851e646169ba 100644
--- a/arch/arm64/Makefile
+++ b/arch/arm64/Makefile
@@ -113,7 +113,7 @@ core-$(CONFIG_EFI_STUB) += $(objtree)/drivers/firmware/efi/libstub/lib.a
# Default target when executing plain make
boot := arch/arm64/boot
-KBUILD_IMAGE := $(boot)/Image.gz
+KBUILD_IMAGE := $(boot)/Image
KBUILD_DTBS := dtbs
all: Image.gz $(KBUILD_DTBS)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 0b31f4f1f92c..f6b96d8507f4 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -29,6 +29,44 @@ create_package() {
# in case we are in a restrictive umask environment like 0077
chmod -R a+rX "$pdir"
+ # Create preinstall and post install script to remove dtb
+ if [[ "$1" == *dtb* ]]; then
+
+ cat >> $pdir/DEBIAN/preinst <<EOT
+rm -rf /boot/dtb-$version; rm -rf /boot/dtb
+exit 0
+EOT
+
+ cat >> $pdir/DEBIAN/postinst <<EOT
+cd /boot
+ln -sfT dtb-$version dtb 2> /dev/null || mv dtb-$version dtb
+exit 0
+EOT
+
+ chmod 775 $pdir/DEBIAN/preinst ; chmod 775 $pdir/DEBIAN/postinst
+ fi
+
+ # Create postinst prerm scripts for headers
+ if [[ "$1" == *headers* ]]; then
+
+cat >> $pdir/DEBIAN/postinst << EOT
+cd /usr/src/linux-headers-$version
+echo "Compiling headers - please wait ..."
+find -type f -exec touch {} +
+make -s scripts >/dev/null
+make -s M=scripts/mod/ >/dev/null
+exit 0
+EOT
+
+cat >> $pdir/DEBIAN/prerm << EOT
+cd /usr/src/linux-headers-$version
+rm -rf scripts .config.old
+exit 0
+EOT
+
+ chmod 775 $pdir/DEBIAN/postinst ; chmod 775 $pdir/DEBIAN/prerm
+ fi
+
# Create the package
dpkg-gencontrol -p$pname -P"$pdir"
dpkg --build "$pdir" ..
@@ -39,9 +77,11 @@ tmpdir="$objtree/debian/tmp"
kernel_headers_dir="$objtree/debian/hdrtmp"
libc_headers_dir="$objtree/debian/headertmp"
dbg_dir="$objtree/debian/dbgtmp"
-packagename=linux-image-$version
-kernel_headers_packagename=linux-headers-$version
-libc_headers_packagename=linux-libc-dev
+dtb_dir="$objtree/debian/dtbtmp"
+packagename=linux-image-"$BRANCH$LOCALVERSION"
+kernel_headers_packagename=linux-headers-"$BRANCH$LOCALVERSION"
+dtb_packagename=linux-dtb-"$BRANCH$LOCALVERSION"
+libc_headers_packagename=linux-libc-dev-"$BRANCH$LOCALVERSION"
dbg_packagename=$packagename-dbg
if [ "$ARCH" = "um" ] ; then
@@ -52,6 +92,15 @@ fi
# XXX: have each arch Makefile export a variable of the canonical image install
# path instead
case $ARCH in
+aarch64|arm64)
+ image_name=Image
+ installed_image_path="boot/vmlinuz-$version"
+
+ ;;
+arm*)
+ image_name=zImage
+ installed_image_path="boot/vmlinuz-$version"
+ ;;
um)
installed_image_path="usr/bin/linux-$version"
;;
@@ -65,7 +114,9 @@ esac
BUILD_DEBUG="$(grep -s '^CONFIG_DEBUG_INFO=y' $KCONFIG_CONFIG || true)"
# Setup the directory structure
-rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" $objtree/debian/files
+rm -rf "$tmpdir" "$kernel_headers_dir" "$libc_headers_dir" "$dbg_dir" "$dtb_dir" $objtree/debian/files
+mkdir -m 755 -p "$dtb_dir/DEBIAN"
+mkdir -p "$dtb_dir/boot/dtb-$version" "$dtb_dir/usr/share/doc/$dtb_packagename"
mkdir -m 755 -p "$tmpdir/DEBIAN"
mkdir -p "$tmpdir/lib" "$tmpdir/boot"
mkdir -p "$kernel_headers_dir/lib/modules/$version/"
@@ -118,6 +169,11 @@ if grep -q '^CONFIG_MODULES=y' $KCONFIG_CONFIG ; then
fi
fi
+if grep -q '^CONFIG_OF=y' $KCONFIG_CONFIG ; then
+ #mkdir -p "$tmpdir/boot/dtb"
+ INSTALL_DTBS_PATH="$dtb_dir/boot/dtb-$version" $MAKE KBUILD_SRC= dtbs_install
+fi
+
if [ "$ARCH" != "um" ]; then
$MAKE headers_check KBUILD_SRC=
$MAKE headers_install KBUILD_SRC= INSTALL_HDR_PATH="$libc_headers_dir/usr"
@@ -137,7 +193,7 @@ fi
for script in postinst postrm preinst prerm ; do
mkdir -p "$tmpdir$debhookdir/$script.d"
cat <<EOF > "$tmpdir/DEBIAN/$script"
-#!/bin/sh
+#!/bin/bash
set -e
@@ -153,9 +209,49 @@ EOF
chmod 755 "$tmpdir/DEBIAN/$script"
done
+##
+## Create sym link to kernel image
+##
+sed -e "s/exit 0//g" -i $tmpdir/DEBIAN/postinst
+cat >> $tmpdir/DEBIAN/postinst <<EOT
+ln -sf $(basename $installed_image_path) /boot/$image_name 2> /dev/null || mv /$installed_image_path /boot/$image_name
+touch /boot/.next
+exit 0
+EOT
+
+##
+## FAT install workaround
+##
+sed -e "s/exit 0//g" -i $tmpdir/DEBIAN/preinst
+cat >> $tmpdir/DEBIAN/preinst <<EOT
+# exit if we are running chroot
+if [ "\$(stat -c %d:%i /)" != "\$(stat -c %d:%i /proc/1/root/.)" ]; then exit 0; fi
+
+check_and_unmount (){
+ boot_device=\$(mountpoint -d /boot)
+
+ for file in /dev/* ; do
+ CURRENT_DEVICE=\$(printf "%d:%d" \$(stat --printf="0x%t 0x%T" \$file))
+ if [[ "\$CURRENT_DEVICE" = "\$boot_device" ]]; then
+ boot_partition=\$file
+ break
+ fi
+ done
+
+ bootfstype=\$(blkid -s TYPE -o value \$boot_partition)
+ if [ "\$bootfstype" = "vfat" ]; then
+ # we have to keep it mounted! umount /boot
+ rm -f /boot/System.map* /boot/config* /boot/vmlinuz* /boot/$image_name /boot/uImage
+ fi
+}
+mountpoint -q /boot && check_and_unmount
+EOT
+echo "exit 0" >> $tmpdir/DEBIAN/preinst
+
# Build kernel header package
(cd $srctree; find . -name Makefile\* -o -name Kconfig\* -o -name \*.pl) > "$objtree/debian/hdrsrcfiles"
(cd $srctree; find arch/*/include include scripts -type f -o -type l) >> "$objtree/debian/hdrsrcfiles"
+(cd $srctree; find security/*/include -type f) >> "$objtree/debian/hdrsrcfiles"
(cd $srctree; find arch/$SRCARCH -name module.lds -o -name Kbuild.platforms -o -name Platform) >> "$objtree/debian/hdrsrcfiles"
(cd $srctree; find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f) >> "$objtree/debian/hdrsrcfiles"
if grep -q '^CONFIG_STACK_VALIDATION=y' $KCONFIG_CONFIG ; then
@@ -167,15 +272,19 @@ if grep -q '^CONFIG_GCC_PLUGINS=y' $KCONFIG_CONFIG ; then
fi
destdir=$kernel_headers_dir/usr/src/linux-headers-$version
mkdir -p "$destdir"
+(cd $destdir; patch -p1 < /tmp/headers-debian-byteshift.patch)
(cd $srctree; tar -c -f - -T -) < "$objtree/debian/hdrsrcfiles" | (cd $destdir; tar -xf -)
(cd $objtree; tar -c -f - -T -) < "$objtree/debian/hdrobjfiles" | (cd $destdir; tar -xf -)
(cd $objtree; cp $KCONFIG_CONFIG $destdir/.config) # copy .config manually to be where it's expected to be
ln -sf "/usr/src/linux-headers-$version" "$kernel_headers_dir/lib/modules/$version/build"
rm -f "$objtree/debian/hdrsrcfiles" "$objtree/debian/hdrobjfiles"
+(cd $destdir; make M=scripts clean)
+
if [ "$ARCH" != "um" ]; then
create_package "$kernel_headers_packagename" "$kernel_headers_dir"
- create_package "$libc_headers_packagename" "$libc_headers_dir"
+ # create_package "$libc_headers_packagename" "$libc_headers_dir"
+ create_package "$dtb_packagename" "$dtb_dir"
fi
create_package "$packagename" "$tmpdir"
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index edcad61fe3cd..8a49f432921f 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -94,10 +94,12 @@ else
packageversion=$version-$revision
fi
sourcename=$KDEB_SOURCENAME
-packagename=linux-image-$version
-kernel_headers_packagename=linux-headers-$version
+packagename=linux-image-"$BRANCH$LOCALVERSION"
+kernel_headers_packagename=linux-headers-"$BRANCH$LOCALVERSION"
+dtb_packagename=linux-dtb-"$BRANCH$LOCALVERSION"
dbg_packagename=$packagename-dbg
debarch=
+image_name=
set_debarch
if [ "$ARCH" = "um" ] ; then
@@ -181,6 +183,7 @@ Description: Linux kernel, version $version
Package: $kernel_headers_packagename
Architecture: $debarch
+Depends: make, gcc, libc6-dev, flex, bison, libssl-dev
Description: Linux kernel headers for $version on $debarch
This package provides kernel header files for $version on $debarch
.
@@ -200,6 +203,11 @@ Architecture: $debarch
Description: Linux kernel debugging symbols for $version
This package will come in handy if you need to debug the kernel. It provides
all the necessary debug symbols for the kernel and its modules.
+
+Package: $dtb_packagename
+Architecture: $debarch
+Description: Linux DTB, version $version
+ This package contains device blobs from the Linux kernel, version $version
EOF
cat <<EOF > debian/rules
--
2.16.4
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