This series fixes some bugs, then switch to 'git archive'
for source package creation as suggested by Linus.
Masahiro Yamada (6):
kbuild: deb-pkg: make debian source package working again
kbuild: deb-pkg: do not take KERNELRELEASE from the source version
kbuild: deb-pkg: set CROSS_COMPILE only when undefined
kbuild: deb-pkg: split image and debug objects staging out into
functions
kbuild: deb-pkg: use dh_listpackages to know enabled packages
kbuild: use git-archive for source package creation
.gitignore | 1 +
Makefile | 9 +-
scripts/.gitignore | 1 -
scripts/Makefile | 2 +-
scripts/Makefile.package | 113 ++--
scripts/check-git | 14 +
scripts/list-gitignored.c | 1057 ------------------------------
scripts/package/builddeb | 269 ++++----
scripts/package/deb-build-option | 14 +-
scripts/package/gen-diff-patch | 44 ++
scripts/package/mkdebian | 24 +-
scripts/package/mkspec | 17 +-
scripts/setlocalversion | 45 +-
13 files changed, 335 insertions(+), 1275 deletions(-)
create mode 100755 scripts/check-git
delete mode 100644 scripts/list-gitignored.c
create mode 100755 scripts/package/gen-diff-patch
--
2.34.1
Since commit c5bf2efb058d ("kbuild: deb-pkg: fix binary-arch and clean
in debian/rules"), the source package generated by 'make deb-pkg' fails
to build.
I terribly missed the fact that the intdeb-pkg target may regenerate
include/config/kernel.release due to the following in the top Makefile:
%pkg: include/config/kernel.release FORCE
Restore KERNELRELEASE= option to avoid the kernel.release disagreement
between build-arch and binary-arch.
Fixes: c5bf2efb058d ("kbuild: deb-pkg: fix binary-arch and clean in debian/rules")
Signed-off-by: Masahiro Yamada <[email protected]>
---
scripts/package/mkdebian | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index f74380036bb5..c6fbfb9f74ba 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -239,6 +239,7 @@ cat <<EOF > debian/rules
#!$(command -v $MAKE) -f
srctree ?= .
+KERNELRELEASE = ${KERNELRELEASE}
build-indep:
build-arch:
@@ -250,7 +251,9 @@ build: build-arch
binary-indep:
binary-arch: build-arch
- \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} intdeb-pkg
+ \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
+ KERNELRELEASE=\$(KERNELRELEASE) intdeb-pkg
+
clean:
rm -rf debian/files debian/linux-*
\$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} clean
--
2.34.1
KERNELRELEASE does not need to match the package version in changelog.
Rather, it conventially matches what is called 'ABINAME', which is a
part of the binary package names.
Both are the same by default, but the former might be overridden by
KDEB_PKGVERSION. In this case, the resulting package would not boot
because /lib/modules/$(uname -r) does not point the module directory.
Partially revert 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability
of source package").
Reported-by: Péter Ujfalusi <[email protected]>
Fixes: 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability of source package")
Signed-off-by: Masahiro Yamada <[email protected]>
---
scripts/package/deb-build-option | 9 ++++-----
scripts/package/mkdebian | 1 +
2 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/scripts/package/deb-build-option b/scripts/package/deb-build-option
index b079b0d121d4..bd53624318f2 100755
--- a/scripts/package/deb-build-option
+++ b/scripts/package/deb-build-option
@@ -8,9 +8,8 @@ if [ -z "${CROSS_COMPILE}${cross_compiling}" -a "${DEB_HOST_ARCH}" != "${DEB_BUI
fi
version=$(dpkg-parsechangelog -S Version)
-version_upstream="${version%-*}"
-debian_revision="${version#${version_upstream}}"
-debian_revision="${debian_revision#*-}"
+debian_revision="${version##*-}"
-echo KERNELRELEASE=${version_upstream}
-echo KBUILD_BUILD_VERSION=${debian_revision}
+if [ "${version}" != "${debian_revision}" ]; then
+ echo KBUILD_BUILD_VERSION=${debian_revision}
+fi
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index c6fbfb9f74ba..31b050368cd0 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -244,6 +244,7 @@ KERNELRELEASE = ${KERNELRELEASE}
build-indep:
build-arch:
\$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
+ KERNELRELEASE=\$(KERNELRELEASE) \
\$(shell \$(srctree)/scripts/package/deb-build-option) \
olddefconfig all
--
2.34.1
Commit 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability of source
package") set needless CROSS_COMPILE.
For example, 'make allnoconfig bindeb-pkg' on a x86_64 system will set
CROSS_COMPILE=i686-linux-gnu-, where the biarch compiler 'gcc' should
work for building the i386 kernel.
$ uname -m
x86_64
$ make allnoconfig bindeb-pkg >/dev/null
dpkg-architecture: warning: specified GNU system type i686-linux-gnu does not match CC system type x86_64-linux-gnu, try setting a correct CC environment variable
dpkg-source --before-build .
debian/rules binary
scripts/Kconfig.include:39: C compiler 'i686-linux-gnu-gcc' not found
make[6]: *** [scripts/kconfig/Makefile:77: olddefconfig] Error 1
make[5]: *** [Makefile:693: olddefconfig] Error 2
make[4]: *** [Makefile:358: __build_one_by_one] Error 2
make[3]: *** [debian/rules:7: build-arch] Error 2
dpkg-buildpackage: error: debian/rules binary subprocess returned exit status 2
make[2]: *** [scripts/Makefile.package:127: bindeb-pkg] Error 2
make[1]: *** [Makefile:1657: bindeb-pkg] Error 2
make: *** [Makefile:358: __build_one_by_one] Error 2
Check whether CROSS_COMPILE is defined, instead of whether it is non-empty.
If you invoke debian/rules via Kbuild, CROSS_COMPILE is always defined
in the top Makefile.
Fixes: 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability of source package")
Signed-off-by: Masahiro Yamada <[email protected]>
---
scripts/package/deb-build-option | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/scripts/package/deb-build-option b/scripts/package/deb-build-option
index bd53624318f2..7950eff01781 100755
--- a/scripts/package/deb-build-option
+++ b/scripts/package/deb-build-option
@@ -1,9 +1,8 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0-only
-# Set up CROSS_COMPILE if we are cross-compiling, but not called from the
-# kernel toplevel Makefile
-if [ -z "${CROSS_COMPILE}${cross_compiling}" -a "${DEB_HOST_ARCH}" != "${DEB_BUILD_ARCH}" ]; then
+# Set up CROSS_COMPILE if not defined yet
+if [ "${CROSS_COMPILE+set}" != "set" -a "${DEB_HOST_ARCH}" != "${DEB_BUILD_ARCH}" ]; then
echo CROSS_COMPILE=${DEB_HOST_GNU_TYPE}-
fi
--
2.34.1
Prepare for the refactoring in the next commit.
Signed-off-by: Masahiro Yamada <[email protected]>
---
scripts/package/builddeb | 222 ++++++++++++++++++++-------------------
1 file changed, 116 insertions(+), 106 deletions(-)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index ff5e7d8e380b..906889b304a4 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -51,6 +51,115 @@ create_package() {
dpkg-deb $dpkg_deb_opts ${KDEB_COMPRESS:+-Z$KDEB_COMPRESS} --build "$pdir" ..
}
+install_linux_image () {
+ pdir=$1
+ pname=$2
+
+ rm -rf ${pdir}
+
+ # Only some architectures with OF support have this target
+ if is_enabled CONFIG_OF_EARLY_FLATTREE && [ -d "${srctree}/arch/${SRCARCH}/boot/dts" ]; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_DTBS_PATH="${pdir}/usr/lib/linux-image-${KERNELRELEASE}" dtbs_install
+ fi
+
+ if is_enabled CONFIG_MODULES; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${pdir}" modules_install
+ rm -f "${pdir}/lib/modules/${KERNELRELEASE}/build"
+ rm -f "${pdir}/lib/modules/${KERNELRELEASE}/source"
+ if [ "${SRCARCH}" = um ] ; then
+ mkdir -p "${pdir}/usr/lib/uml/modules"
+ mv "${pdir}/lib/modules/${KERNELRELEASE}" "${pdir}/usr/lib/uml/modules/${KERNELRELEASE}"
+ fi
+ fi
+
+ # Install the kernel
+ if [ "${ARCH}" = um ] ; then
+ mkdir -p "${pdir}/usr/bin" "${pdir}/usr/share/doc/${pname}"
+ cp System.map "${pdir}/usr/lib/uml/modules/${KERNELRELEASE}/System.map"
+ cp ${KCONFIG_CONFIG} "${pdir}/usr/share/doc/${pname}/config"
+ gzip "${pdir}/usr/share/doc/${pname}/config"
+ else
+ mkdir -p "${pdir}/boot"
+ cp System.map "${pdir}/boot/System.map-${KERNELRELEASE}"
+ cp ${KCONFIG_CONFIG} "${pdir}/boot/config-${KERNELRELEASE}"
+ fi
+
+ # Not all arches have the same installed path in debian
+ # XXX: have each arch Makefile export a variable of the canonical image install
+ # path instead
+ case "${SRCARCH}" in
+ um)
+ installed_image_path="usr/bin/linux-${KERNELRELEASE}";;
+ parisc|mips|powerpc)
+ installed_image_path="boot/vmlinux-${KERNELRELEASE}";;
+ *)
+ installed_image_path="boot/vmlinuz-${KERNELRELEASE}";;
+ esac
+ cp "$(${MAKE} -s -f ${srctree}/Makefile image_name)" "${pdir}/${installed_image_path}"
+
+ # 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 "${pdir}${debhookdir}/${script}.d"
+
+ mkdir -p "${pdir}/DEBIAN"
+ cat <<-EOF > "${pdir}/DEBIAN/${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="${KERNELRELEASE}" --arg="/${installed_image_path}" ${debhookdir}/${script}.d
+ exit 0
+ EOF
+ chmod 755 "${pdir}/DEBIAN/${script}"
+ done
+}
+
+install_linux_image_dbg () {
+ pdir=$1
+ image_pdir=$2
+
+ rm -rf ${pdir}
+
+ for module in $(find ${image_pdir}/lib/modules/ -name *.ko -printf '%P\n'); do
+ module=lib/modules/${module}
+ mkdir -p $(dirname ${pdir}/usr/lib/debug/${module})
+ # only keep debug symbols in the debug file
+ ${OBJCOPY} --only-keep-debug ${image_pdir}/${module} ${pdir}/usr/lib/debug/${module}
+ # strip original module from debug symbols
+ ${OBJCOPY} --strip-debug ${image_pdir}/${module}
+ # then add a link to those
+ ${OBJCOPY} --add-gnu-debuglink=${pdir}/usr/lib/debug/${module} ${image_pdir}/${module}
+ done
+
+ # re-sign stripped modules
+ if is_enabled CONFIG_MODULE_SIG_ALL; then
+ ${MAKE} -f ${srctree}/Makefile INSTALL_MOD_PATH="${image_pdir}" modules_sign
+ fi
+
+ # Build debug package
+ # Different tools want the image in different locations
+ # perf
+ mkdir -p ${pdir}/usr/lib/debug/lib/modules/${KERNELRELEASE}/
+ cp vmlinux ${pdir}/usr/lib/debug/lib/modules/${KERNELRELEASE}/
+ # systemtap
+ mkdir -p ${pdir}/usr/lib/debug/boot/
+ ln -s ../lib/modules/${KERNELRELEASE}/vmlinux ${pdir}/usr/lib/debug/boot/vmlinux-${KERNELRELEASE}
+ # kdump-tools
+ ln -s lib/modules/${KERNELRELEASE}/vmlinux ${pdir}/usr/lib/debug/vmlinux-${KERNELRELEASE}
+}
+
deploy_kernel_headers () {
pdir=$1
@@ -105,8 +214,6 @@ deploy_libc_headers () {
}
version=$KERNELRELEASE
-tmpdir=debian/linux-image
-dbg_dir=debian/linux-image-dbg
packagename=linux-image-$version
dbg_packagename=$packagename-dbg
@@ -114,97 +221,7 @@ 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
+rm -f debian/files
if [ "$ARCH" != "um" ]; then
if is_enabled CONFIG_MODULES; then
@@ -216,20 +233,13 @@ if [ "$ARCH" != "um" ]; then
create_package linux-libc-dev debian/linux-libc-dev
fi
-create_package "$packagename" "$tmpdir"
+install_linux_image debian/linux-image "$packagename"
-if [ -n "$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"
+if is_enabled CONFIG_DEBUG_INFO; then
+ install_linux_image_dbg debian/linux-image-dbg debian/linux-image
+ create_package "$dbg_packagename" debian/linux-image-dbg
fi
+create_package "$packagename" debian/linux-image
+
exit 0
--
2.34.1
Use dh_listpackages to get a list of all binary packages.
With this, debian/control lists which binary packages will be produced.
Previously, ARCH=um listed linux-libc-dev in debian/control, but it
was not generated because each of mkdebian and builddeb independently
maintained the if-conditionals.
Another motivation is to allow scripts/package/builddeb to get the
package name (linux-image-*, etc.) dynamically from debian/control.
This will also allow the BuildProfile to control the generation of
the binary packages.
Signed-off-by: Masahiro Yamada <[email protected]>
---
scripts/package/builddeb | 61 ++++++++++++++++++++++------------------
scripts/package/mkdebian | 7 ++++-
2 files changed, 39 insertions(+), 29 deletions(-)
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 906889b304a4..c5ae57167d7c 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -160,7 +160,7 @@ install_linux_image_dbg () {
ln -s lib/modules/${KERNELRELEASE}/vmlinux ${pdir}/usr/lib/debug/vmlinux-${KERNELRELEASE}
}
-deploy_kernel_headers () {
+install_kernel_headers () {
pdir=$1
rm -rf $pdir
@@ -198,7 +198,7 @@ deploy_kernel_headers () {
ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build
}
-deploy_libc_headers () {
+install_libc_headers () {
pdir=$1
rm -rf $pdir
@@ -213,33 +213,38 @@ deploy_libc_headers () {
mv $pdir/usr/include/asm $pdir/usr/include/$host_arch/
}
-version=$KERNELRELEASE
-packagename=linux-image-$version
-dbg_packagename=$packagename-dbg
-
-if [ "$ARCH" = "um" ] ; then
- packagename=user-mode-linux-$version
-fi
-
rm -f debian/files
-if [ "$ARCH" != "um" ]; then
- if is_enabled CONFIG_MODULES; then
- deploy_kernel_headers debian/linux-headers
- create_package linux-headers-$version debian/linux-headers
- fi
-
- deploy_libc_headers debian/linux-libc-dev
- create_package linux-libc-dev debian/linux-libc-dev
-fi
-
-install_linux_image debian/linux-image "$packagename"
-
-if is_enabled CONFIG_DEBUG_INFO; then
- install_linux_image_dbg debian/linux-image-dbg debian/linux-image
- create_package "$dbg_packagename" debian/linux-image-dbg
-fi
-
-create_package "$packagename" debian/linux-image
+packages_enabled=$(dh_listpackages)
+
+for package in ${packages_enabled}
+do
+ case ${package} in
+ *-dbg)
+ # This must be done after linux-image, that is, we expect the
+ # debug package appears after linux-image in debian/control.
+ install_linux_image_dbg debian/linux-image-dbg debian/linux-image;;
+ linux-image-*|user-mode-linux-*)
+ install_linux_image debian/linux-image ${package};;
+ linux-libc-dev)
+ install_libc_headers debian/linux-libc-dev;;
+ linux-headers-*)
+ install_kernel_headers debian/linux-headers;;
+ esac
+done
+
+for package in ${packages_enabled}
+do
+ case ${package} in
+ *-dbg)
+ create_package ${package} debian/linux-image-dbg;;
+ linux-image-*|user-mode-linux-*)
+ create_package ${package} debian/linux-image;;
+ linux-libc-dev)
+ create_package ${package} debian/linux-libc-dev;;
+ linux-headers-*)
+ create_package ${package} debian/linux-headers;;
+ esac
+done
exit 0
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index 31b050368cd0..e80a661a79ee 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -192,7 +192,7 @@ Section: kernel
Priority: optional
Maintainer: $maintainer
Rules-Requires-Root: no
-Build-Depends: bc, rsync, kmod, cpio, bison, flex $extra_build_depends
+Build-Depends: bc, debhelper, rsync, kmod, cpio, bison, flex $extra_build_depends
Homepage: https://www.kernel.org/
Package: $packagename-$version
@@ -200,6 +200,10 @@ Architecture: $debarch
Description: Linux kernel, version $version
This package contains the Linux kernel, modules and corresponding other
files, version: $version.
+EOF
+
+if [ "${SRCARCH}" != um ]; then
+cat <<EOF >> debian/control
Package: linux-libc-dev
Section: devel
@@ -222,6 +226,7 @@ Description: Linux kernel headers for $version on $debarch
This is useful for people who need to build external modules
EOF
fi
+fi
if is_enabled CONFIG_DEBUG_INFO; then
cat <<EOF >> debian/control
--
2.34.1
Commit 5c3d1d0abb12 ("kbuild: add a tool to list files ignored by git")
added a new tool, scripts/list-gitignored. My intention was to create
source packages without cleaning the source tree, without relying on git.
Linus strongly objected to it, and suggested using 'git archive'. [1] [2] [3]
This commit goes in that direction. Remove scripts/list-gitignored.c
and rewrites Makefiles and scripts to use 'git archive'.
Going forward, building source packages is only possible in a git-managed
tree. Building binary packages does not require git.
[1]: https://lore.kernel.org/lkml/CAHk-=wi49sMaC7vY1yMagk7eqLK=1jHeHQ=yZ_k45P=xBccnmA@mail.gmail.com/
[2]: https://lore.kernel.org/lkml/CAHk-=wh5AixGsLeT0qH2oZHKq0FLUTbyTw4qY921L=PwYgoGVw@mail.gmail.com/
[3]: https://lore.kernel.org/lkml/CAHk-=wgM-W6Fu==EoAVCabxyX8eYBz9kNC88-tm9ExRQwA79UQ@mail.gmail.com/
Fixes: 5c3d1d0abb12 ("kbuild: add a tool to list files ignored by git")
Fixes: e0ca16749ac3 ("kbuild: make perf-tar*-src-pkg work without relying on git")
Suggested-by: Linus Torvalds <[email protected]>
Signed-off-by: Masahiro Yamada <[email protected]>
---
.gitignore | 1 +
Makefile | 9 +-
scripts/.gitignore | 1 -
scripts/Makefile | 2 +-
scripts/Makefile.package | 113 ++--
scripts/check-git | 14 +
scripts/list-gitignored.c | 1057 --------------------------------
scripts/package/gen-diff-patch | 44 ++
scripts/package/mkdebian | 11 +-
scripts/package/mkspec | 17 +-
scripts/setlocalversion | 45 +-
11 files changed, 176 insertions(+), 1138 deletions(-)
create mode 100755 scripts/check-git
delete mode 100644 scripts/list-gitignored.c
create mode 100755 scripts/package/gen-diff-patch
diff --git a/.gitignore b/.gitignore
index 8fe465f251c0..70ec6037fa7a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -78,6 +78,7 @@ modules.order
# RPM spec file (make rpm-pkg)
#
/*.spec
+/rpmbuild/
#
# Debian directory (make deb-pkg)
diff --git a/Makefile b/Makefile
index d7bd0eb9b346..7b29ba6cb293 100644
--- a/Makefile
+++ b/Makefile
@@ -274,8 +274,7 @@ no-dot-config-targets := $(clean-targets) \
cscope gtags TAGS tags help% %docs check% coccicheck \
$(version_h) headers headers_% archheaders archscripts \
%asm-generic kernelversion %src-pkg dt_binding_check \
- outputmakefile rustavailable rustfmt rustfmtcheck \
- scripts_package
+ outputmakefile rustavailable rustfmt rustfmtcheck
# Installation targets should not require compiler. Unfortunately, vdso_install
# is an exception where build artifacts may be updated. This must be fixed.
no-compiler-targets := $(no-dot-config-targets) install dtbs_install \
@@ -1605,7 +1604,7 @@ MRPROPER_FILES += include/config include/generated \
certs/signing_key.pem \
certs/x509.genkey \
vmlinux-gdb.py \
- *.spec \
+ *.spec rpmbuild \
rust/libmacros.so
# clean - Delete most, but leave enough to build external modules
@@ -1656,10 +1655,6 @@ distclean: mrproper
%pkg: include/config/kernel.release FORCE
$(Q)$(MAKE) -f $(srctree)/scripts/Makefile.package $@
-PHONY += scripts_package
-scripts_package: scripts_basic
- $(Q)$(MAKE) $(build)=scripts scripts/list-gitignored
-
# Brief documentation of the typical targets used
# ---------------------------------------------------------------------------
diff --git a/scripts/.gitignore b/scripts/.gitignore
index feb43045d1b1..6e9ce6720a05 100644
--- a/scripts/.gitignore
+++ b/scripts/.gitignore
@@ -3,7 +3,6 @@
/generate_rust_target
/insert-sys-cert
/kallsyms
-/list-gitignored
/module.lds
/recordmcount
/sign-file
diff --git a/scripts/Makefile b/scripts/Makefile
index e8917975905c..32b6ba722728 100644
--- a/scripts/Makefile
+++ b/scripts/Makefile
@@ -38,7 +38,7 @@ HOSTCFLAGS_sorttable.o += -DMCOUNT_SORT_ENABLED
endif
# The following programs are only built on demand
-hostprogs += list-gitignored unifdef
+hostprogs += unifdef
# The module linker script is preprocessed on demand
targets += module.lds
diff --git a/scripts/Makefile.package b/scripts/Makefile.package
index b941e6341b36..768295f530f6 100644
--- a/scripts/Makefile.package
+++ b/scripts/Makefile.package
@@ -2,6 +2,7 @@
# Makefile for the different targets used to generate full packages of a kernel
include $(srctree)/scripts/Kbuild.include
+include $(srctree)/scripts/Makefile.lib
KERNELPATH := kernel-$(subst -,_,$(KERNELRELEASE))
KBUILD_PKG_ROOTCMD ?="fakeroot -u"
@@ -26,54 +27,46 @@ fi ; \
tar -I $(KGZIP) -c $(RCS_TAR_IGNORE) -f $(2).tar.gz \
--transform 's:^:$(2)/:S' $(TAR_CONTENT) $(3)
-# .tmp_filelist .tmp_filelist_exclude
+# tarball compression
# ---------------------------------------------------------------------------
-scripts/list-gitignored: FORCE
- $(Q)$(MAKE) -f $(srctree)/Makefile scripts_package
+%.tar.gz: %.tar
+ $(call cmd,gzip)
-# 1f5d3a6b6532e25a5cdf1f311956b2b03d343a48 removed '*.rej' from .gitignore,
-# but it is definitely a generated file.
-filechk_filelist = \
- $< --exclude='*.rej' --output=$@_exclude --prefix=./ --rootdir=$(srctree) --stat=-
+%.tar.bz2: %.tar
+ $(call cmd,bzip2)
-.tmp_filelist: scripts/list-gitignored FORCE
- $(call filechk,filelist)
+%.tar.xz: %.tar
+ $(call cmd,xzmisc)
-# tarball
-# ---------------------------------------------------------------------------
-
-quiet_cmd_tar = TAR $@
- cmd_tar = tar -c -f $@ $(tar-compress-opt) $(tar-exclude-opt) \
- --owner=0 --group=0 --sort=name \
- --transform 's:^\.:$*:S' -C $(tar-rootdir) .
-
-tar-rootdir := $(srctree)
-
-%.tar:
- $(call cmd,tar)
+%.tar.zst: %.tar
+ $(call cmd,zstd)
-%.tar.gz: private tar-compress-opt := -I $(KGZIP)
-%.tar.gz:
- $(call cmd,tar)
+# Git
+# ---------------------------------------------------------------------------
-%.tar.bz2: private tar-compress-opt := -I $(KBZIP2)
-%.tar.bz2:
- $(call cmd,tar)
+filechk_HEAD = git -C $(srctree) rev-parse --verify HEAD 2>/dev/null
-%.tar.xz: private tar-compress-opt := -I $(XZ)
-%.tar.xz:
- $(call cmd,tar)
+.tmp_HEAD: check-git FORCE
+ $(call filechk,HEAD)
-%.tar.zst: private tar-compress-opt := -I $(ZSTD)
-%.tar.zst:
- $(call cmd,tar)
+PHONY += check-git
+check-git:
+ @if ! $(srctree)/scripts/check-git; then \
+ echo >&2 "error: creating source package requires git repository"; \
+ false; \
+ fi
# Linux source tarball
# ---------------------------------------------------------------------------
-linux.tar.gz: tar-exclude-opt = --exclude=./$@ --exclude-from=$<_exclude
-linux.tar.gz: .tmp_filelist
+quiet_cmd_archive_linux = ARCHIVE $@
+ cmd_archive_linux = \
+ git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ $$(cat $<)
+
+targets += linux.tar
+linux.tar: .tmp_HEAD FORCE
+ $(call if_changed,archive_linux)
# rpm-pkg
# ---------------------------------------------------------------------------
@@ -88,8 +81,10 @@ rpm-pkg: srcrpm-pkg
PHONY += srcrpm-pkg
srcrpm-pkg: linux.tar.gz
$(CONFIG_SHELL) $(MKSPEC) >$(objtree)/kernel.spec
+ mkdir -p rpmbuild/SOURCES
+ cp $< rpmbuild/SOURCES
+rpmbuild $(RPMOPTS) --target $(UTS_MACHINE)-linux -bs kernel.spec \
- --define='_smp_mflags %{nil}' --define='_sourcedir .' --define='_srcrpmdir .'
+ --define='_smp_mflags %{nil}' --define='_sourcedir rpmbuild/SOURCES' --define='_srcrpmdir .'
# binrpm-pkg
# ---------------------------------------------------------------------------
@@ -176,43 +171,36 @@ $(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call tar-pkg-rule,$(x))
perf-tar-src-pkg-tarball = perf-$(KERNELVERSION).$(1)
perf-tar-src-pkg-phony = perf-$(subst .,,$(1))-src-pkg
-quiet_cmd_stage_perf_src = STAGE $@
- cmd_stage_perf_src = \
- rm -rf $@; \
- mkdir -p $@; \
- tar -c -f - --exclude-from=$<_exclude -C $(srctree) --files-from=$(srctree)/tools/perf/MANIFEST | \
- tar -x -f - -C $@
+quiet_cmd_archive_perf = ARCHIVE $@
+ cmd_archive_perf = \
+ git -C $(srctree) archive --output=$$(realpath $@) --prefix=$(basename $@)/ \
+ --add-file=$$(realpath $(word 3, $^)) \
+ --add-file=$$(realpath $(word 4, $^)) \
+ $$(cat $<)^{tree} $$(cat $(word 2, $^))
-.tmp_perf: .tmp_filelist
- $(call cmd,stage_perf_src)
+targets += perf-$(KERNELVERSION).tar
+perf-$(KERNELVERSION).tar: .tmp_HEAD tools/perf/MANIFEST .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE FORCE
+ $(call if_changed,archive_perf)
-filechk_perf_head = \
- if test -z "$(git -C $(srctree) rev-parse --show-cdup 2>/dev/null)" && \
- head=$$(git -C $(srctree) rev-parse --verify HEAD 2>/dev/null); then \
- echo $$head; \
- else \
- echo "not a git tree"; \
- fi
+.tmp_perf:
+ $(Q)mkdir .tmp_perf
-.tmp_perf/HEAD: .tmp_perf FORCE
- $(call filechk,perf_head)
+.tmp_perf/HEAD: .tmp_HEAD | .tmp_perf
+ $(call cmd,copy)
quiet_cmd_perf_version_file = GEN $@
cmd_perf_version_file = cd $(srctree)/tools/perf; util/PERF-VERSION-GEN $(dir $(abspath $@))
-# PERF-VERSION-FILE and HEAD are independent, but this avoids updating the
+# PERF-VERSION-FILE and .tmp_HEAD are independent, but this avoids updating the
# timestamp of PERF-VERSION-FILE.
# The best is to fix tools/perf/util/PERF-VERSION-GEN.
-.tmp_perf/PERF-VERSION-FILE: .tmp_perf/HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN
+.tmp_perf/PERF-VERSION-FILE: .tmp_HEAD $(srctree)/tools/perf/util/PERF-VERSION-GEN | .tmp_perf
$(call cmd,perf_version_file)
define perf-tar-src-pkg-rule
PHONY += $(perf-tar-src-pkg-phony)
$(perf-tar-src-pkg-phony): $(perf-tar-src-pkg-tarball)
@:
-
-$(perf-tar-src-pkg-tarball): private tar-rootdir := .tmp_perf
-$(perf-tar-src-pkg-tarball): .tmp_filelist .tmp_perf/HEAD .tmp_perf/PERF-VERSION-FILE
endef
$(foreach x, tar tar.gz tar.bz2 tar.xz tar.zst, $(eval $(call perf-tar-src-pkg-rule,$(x))))
@@ -243,4 +231,13 @@ help:
PHONY += FORCE
FORCE:
+# Read all saved command lines and dependencies for the $(targets) we
+# may be building above, using $(if_changed{,_dep}). As an
+# optimization, we don't need to read them if the target does not
+# exist, we will rebuild anyway in that case.
+
+existing-targets := $(wildcard $(sort $(targets)))
+
+-include $(foreach f,$(existing-targets),$(dir $(f)).$(notdir $(f)).cmd)
+
.PHONY: $(PHONY)
diff --git a/scripts/check-git b/scripts/check-git
new file mode 100755
index 000000000000..e9dd82eddcf7
--- /dev/null
+++ b/scripts/check-git
@@ -0,0 +1,14 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# succeed if this script is in the git-managed repository
+
+srctree="$(dirname $0)/.."
+
+if ! git -C "${srctree}" rev-parse --verify HEAD >/dev/null 2>/dev/null; then
+ exit 1
+fi
+
+if ! test -z $(git -C "${srctree}" rev-parse --show-cdup 2>/dev/null); then
+ exit 1
+fi
diff --git a/scripts/list-gitignored.c b/scripts/list-gitignored.c
deleted file mode 100644
index f9941f8dcd2b..000000000000
--- a/scripts/list-gitignored.c
+++ /dev/null
@@ -1,1057 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-//
-// Traverse the source tree, parsing all .gitignore files, and print file paths
-// that are ignored by git.
-// The output is suitable to the --exclude-from option of tar.
-// This is useful until the --exclude-vcs-ignores option gets working correctly.
-//
-// Copyright (C) 2023 Masahiro Yamada <[email protected]>
-// (a lot of code imported from GIT)
-
-#include <assert.h>
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <getopt.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-// Imported from commit 23c56f7bd5f1667f8b793d796bf30e39545920f6 in GIT
-//
-//---------------------------(IMPORT FROM GIT BEGIN)---------------------------
-
-// Copied from environment.c
-
-static bool ignore_case;
-
-// Copied from git-compat-util.h
-
-/* Sane ctype - no locale, and works with signed chars */
-#undef isascii
-#undef isspace
-#undef isdigit
-#undef isalpha
-#undef isalnum
-#undef isprint
-#undef islower
-#undef isupper
-#undef tolower
-#undef toupper
-#undef iscntrl
-#undef ispunct
-#undef isxdigit
-
-static const unsigned char sane_ctype[256];
-#define GIT_SPACE 0x01
-#define GIT_DIGIT 0x02
-#define GIT_ALPHA 0x04
-#define GIT_GLOB_SPECIAL 0x08
-#define GIT_REGEX_SPECIAL 0x10
-#define GIT_PATHSPEC_MAGIC 0x20
-#define GIT_CNTRL 0x40
-#define GIT_PUNCT 0x80
-#define sane_istest(x,mask) ((sane_ctype[(unsigned char)(x)] & (mask)) != 0)
-#define isascii(x) (((x) & ~0x7f) == 0)
-#define isspace(x) sane_istest(x,GIT_SPACE)
-#define isdigit(x) sane_istest(x,GIT_DIGIT)
-#define isalpha(x) sane_istest(x,GIT_ALPHA)
-#define isalnum(x) sane_istest(x,GIT_ALPHA | GIT_DIGIT)
-#define isprint(x) ((x) >= 0x20 && (x) <= 0x7e)
-#define islower(x) sane_iscase(x, 1)
-#define isupper(x) sane_iscase(x, 0)
-#define is_glob_special(x) sane_istest(x,GIT_GLOB_SPECIAL)
-#define iscntrl(x) (sane_istest(x,GIT_CNTRL))
-#define ispunct(x) sane_istest(x, GIT_PUNCT | GIT_REGEX_SPECIAL | \
- GIT_GLOB_SPECIAL | GIT_PATHSPEC_MAGIC)
-#define isxdigit(x) (hexval_table[(unsigned char)(x)] != -1)
-#define tolower(x) sane_case((unsigned char)(x), 0x20)
-#define toupper(x) sane_case((unsigned char)(x), 0)
-
-static inline int sane_case(int x, int high)
-{
- if (sane_istest(x, GIT_ALPHA))
- x = (x & ~0x20) | high;
- return x;
-}
-
-static inline int sane_iscase(int x, int is_lower)
-{
- if (!sane_istest(x, GIT_ALPHA))
- return 0;
-
- if (is_lower)
- return (x & 0x20) != 0;
- else
- return (x & 0x20) == 0;
-}
-
-// Copied from ctype.c
-
-enum {
- S = GIT_SPACE,
- A = GIT_ALPHA,
- D = GIT_DIGIT,
- G = GIT_GLOB_SPECIAL, /* *, ?, [, \\ */
- R = GIT_REGEX_SPECIAL, /* $, (, ), +, ., ^, {, | */
- P = GIT_PATHSPEC_MAGIC, /* other non-alnum, except for ] and } */
- X = GIT_CNTRL,
- U = GIT_PUNCT,
- Z = GIT_CNTRL | GIT_SPACE
-};
-
-static const unsigned char sane_ctype[256] = {
- X, X, X, X, X, X, X, X, X, Z, Z, X, X, Z, X, X, /* 0.. 15 */
- X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, X, /* 16.. 31 */
- S, P, P, P, R, P, P, P, R, R, G, R, P, P, R, P, /* 32.. 47 */
- D, D, D, D, D, D, D, D, D, D, P, P, P, P, P, G, /* 48.. 63 */
- P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 64.. 79 */
- A, A, A, A, A, A, A, A, A, A, A, G, G, U, R, P, /* 80.. 95 */
- P, A, A, A, A, A, A, A, A, A, A, A, A, A, A, A, /* 96..111 */
- A, A, A, A, A, A, A, A, A, A, A, R, R, U, P, X, /* 112..127 */
- /* Nothing in the 128.. range */
-};
-
-// Copied from hex.c
-
-static const signed char hexval_table[256] = {
- -1, -1, -1, -1, -1, -1, -1, -1, /* 00-07 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 08-0f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 10-17 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 18-1f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 20-27 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 28-2f */
- 0, 1, 2, 3, 4, 5, 6, 7, /* 30-37 */
- 8, 9, -1, -1, -1, -1, -1, -1, /* 38-3f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 40-47 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 48-4f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 50-57 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 58-5f */
- -1, 10, 11, 12, 13, 14, 15, -1, /* 60-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 68-67 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 70-77 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 78-7f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 80-87 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 88-8f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 90-97 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* 98-9f */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a0-a7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* a8-af */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b0-b7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* b8-bf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c0-c7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* c8-cf */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d0-d7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* d8-df */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e0-e7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* e8-ef */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f0-f7 */
- -1, -1, -1, -1, -1, -1, -1, -1, /* f8-ff */
-};
-
-// Copied from wildmatch.h
-
-#define WM_CASEFOLD 1
-#define WM_PATHNAME 2
-
-#define WM_NOMATCH 1
-#define WM_MATCH 0
-#define WM_ABORT_ALL -1
-#define WM_ABORT_TO_STARSTAR -2
-
-// Copied from wildmatch.c
-
-typedef unsigned char uchar;
-
-// local modification: remove NEGATE_CLASS(2)
-
-#define CC_EQ(class, len, litmatch) ((len) == sizeof (litmatch)-1 \
- && *(class) == *(litmatch) \
- && strncmp((char*)class, litmatch, len) == 0)
-
-// local modification: simpilify macros
-#define ISBLANK(c) ((c) == ' ' || (c) == '\t')
-#define ISGRAPH(c) (isprint(c) && !isspace(c))
-#define ISPRINT(c) isprint(c)
-#define ISDIGIT(c) isdigit(c)
-#define ISALNUM(c) isalnum(c)
-#define ISALPHA(c) isalpha(c)
-#define ISCNTRL(c) iscntrl(c)
-#define ISLOWER(c) islower(c)
-#define ISPUNCT(c) ispunct(c)
-#define ISSPACE(c) isspace(c)
-#define ISUPPER(c) isupper(c)
-#define ISXDIGIT(c) isxdigit(c)
-
-/* Match pattern "p" against "text" */
-static int dowild(const uchar *p, const uchar *text, unsigned int flags)
-{
- uchar p_ch;
- const uchar *pattern = p;
-
- for ( ; (p_ch = *p) != '\0'; text++, p++) {
- int matched, match_slash, negated;
- uchar t_ch, prev_ch;
- if ((t_ch = *text) == '\0' && p_ch != '*')
- return WM_ABORT_ALL;
- if ((flags & WM_CASEFOLD) && ISUPPER(t_ch))
- t_ch = tolower(t_ch);
- if ((flags & WM_CASEFOLD) && ISUPPER(p_ch))
- p_ch = tolower(p_ch);
- switch (p_ch) {
- case '\\':
- /* Literal match with following character. Note that the test
- * in "default" handles the p[1] == '\0' failure case. */
- p_ch = *++p;
- /* FALLTHROUGH */
- default:
- if (t_ch != p_ch)
- return WM_NOMATCH;
- continue;
- case '?':
- /* Match anything but '/'. */
- if ((flags & WM_PATHNAME) && t_ch == '/')
- return WM_NOMATCH;
- continue;
- case '*':
- if (*++p == '*') {
- const uchar *prev_p = p - 2;
- while (*++p == '*') {}
- if (!(flags & WM_PATHNAME))
- /* without WM_PATHNAME, '*' == '**' */
- match_slash = 1;
- else if ((prev_p < pattern || *prev_p == '/') &&
- (*p == '\0' || *p == '/' ||
- (p[0] == '\\' && p[1] == '/'))) {
- /*
- * Assuming we already match 'foo/' and are at
- * <star star slash>, just assume it matches
- * nothing and go ahead match the rest of the
- * pattern with the remaining string. This
- * helps make foo/<*><*>/bar (<> because
- * otherwise it breaks C comment syntax) match
- * both foo/bar and foo/a/bar.
- */
- if (p[0] == '/' &&
- dowild(p + 1, text, flags) == WM_MATCH)
- return WM_MATCH;
- match_slash = 1;
- } else /* WM_PATHNAME is set */
- match_slash = 0;
- } else
- /* without WM_PATHNAME, '*' == '**' */
- match_slash = flags & WM_PATHNAME ? 0 : 1;
- if (*p == '\0') {
- /* Trailing "**" matches everything. Trailing "*" matches
- * only if there are no more slash characters. */
- if (!match_slash) {
- if (strchr((char *)text, '/'))
- return WM_NOMATCH;
- }
- return WM_MATCH;
- } else if (!match_slash && *p == '/') {
- /*
- * _one_ asterisk followed by a slash
- * with WM_PATHNAME matches the next
- * directory
- */
- const char *slash = strchr((char*)text, '/');
- if (!slash)
- return WM_NOMATCH;
- text = (const uchar*)slash;
- /* the slash is consumed by the top-level for loop */
- break;
- }
- while (1) {
- if (t_ch == '\0')
- break;
- /*
- * Try to advance faster when an asterisk is
- * followed by a literal. We know in this case
- * that the string before the literal
- * must belong to "*".
- * If match_slash is false, do not look past
- * the first slash as it cannot belong to '*'.
- */
- if (!is_glob_special(*p)) {
- p_ch = *p;
- if ((flags & WM_CASEFOLD) && ISUPPER(p_ch))
- p_ch = tolower(p_ch);
- while ((t_ch = *text) != '\0' &&
- (match_slash || t_ch != '/')) {
- if ((flags & WM_CASEFOLD) && ISUPPER(t_ch))
- t_ch = tolower(t_ch);
- if (t_ch == p_ch)
- break;
- text++;
- }
- if (t_ch != p_ch)
- return WM_NOMATCH;
- }
- if ((matched = dowild(p, text, flags)) != WM_NOMATCH) {
- if (!match_slash || matched != WM_ABORT_TO_STARSTAR)
- return matched;
- } else if (!match_slash && t_ch == '/')
- return WM_ABORT_TO_STARSTAR;
- t_ch = *++text;
- }
- return WM_ABORT_ALL;
- case '[':
- p_ch = *++p;
- if (p_ch == '^')
- p_ch = '!';
- /* Assign literal 1/0 because of "matched" comparison. */
- negated = p_ch == '!' ? 1 : 0;
- if (negated) {
- /* Inverted character class. */
- p_ch = *++p;
- }
- prev_ch = 0;
- matched = 0;
- do {
- if (!p_ch)
- return WM_ABORT_ALL;
- if (p_ch == '\\') {
- p_ch = *++p;
- if (!p_ch)
- return WM_ABORT_ALL;
- if (t_ch == p_ch)
- matched = 1;
- } else if (p_ch == '-' && prev_ch && p[1] && p[1] != ']') {
- p_ch = *++p;
- if (p_ch == '\\') {
- p_ch = *++p;
- if (!p_ch)
- return WM_ABORT_ALL;
- }
- if (t_ch <= p_ch && t_ch >= prev_ch)
- matched = 1;
- else if ((flags & WM_CASEFOLD) && ISLOWER(t_ch)) {
- uchar t_ch_upper = toupper(t_ch);
- if (t_ch_upper <= p_ch && t_ch_upper >= prev_ch)
- matched = 1;
- }
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (p_ch == '[' && p[1] == ':') {
- const uchar *s;
- int i;
- for (s = p += 2; (p_ch = *p) && p_ch != ']'; p++) {} /*SHARED ITERATOR*/
- if (!p_ch)
- return WM_ABORT_ALL;
- i = p - s - 1;
- if (i < 0 || p[-1] != ':') {
- /* Didn't find ":]", so treat like a normal set. */
- p = s - 2;
- p_ch = '[';
- if (t_ch == p_ch)
- matched = 1;
- continue;
- }
- if (CC_EQ(s,i, "alnum")) {
- if (ISALNUM(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "alpha")) {
- if (ISALPHA(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "blank")) {
- if (ISBLANK(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "cntrl")) {
- if (ISCNTRL(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "digit")) {
- if (ISDIGIT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "graph")) {
- if (ISGRAPH(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "lower")) {
- if (ISLOWER(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "print")) {
- if (ISPRINT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "punct")) {
- if (ISPUNCT(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "space")) {
- if (ISSPACE(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "upper")) {
- if (ISUPPER(t_ch))
- matched = 1;
- else if ((flags & WM_CASEFOLD) && ISLOWER(t_ch))
- matched = 1;
- } else if (CC_EQ(s,i, "xdigit")) {
- if (ISXDIGIT(t_ch))
- matched = 1;
- } else /* malformed [:class:] string */
- return WM_ABORT_ALL;
- p_ch = 0; /* This makes "prev_ch" get set to 0. */
- } else if (t_ch == p_ch)
- matched = 1;
- } while (prev_ch = p_ch, (p_ch = *++p) != ']');
- if (matched == negated ||
- ((flags & WM_PATHNAME) && t_ch == '/'))
- return WM_NOMATCH;
- continue;
- }
- }
-
- return *text ? WM_NOMATCH : WM_MATCH;
-}
-
-/* Match the "pattern" against the "text" string. */
-static int wildmatch(const char *pattern, const char *text, unsigned int flags)
-{
- // local modification: move WM_CASEFOLD here
- if (ignore_case)
- flags |= WM_CASEFOLD;
-
- return dowild((const uchar*)pattern, (const uchar*)text, flags);
-}
-
-// Copied from dir.h
-
-#define PATTERN_FLAG_NODIR 1
-#define PATTERN_FLAG_ENDSWITH 4
-#define PATTERN_FLAG_MUSTBEDIR 8
-#define PATTERN_FLAG_NEGATIVE 16
-
-// Copied from dir.c
-
-static int fspathncmp(const char *a, const char *b, size_t count)
-{
- return ignore_case ? strncasecmp(a, b, count) : strncmp(a, b, count);
-}
-
-static int simple_length(const char *match)
-{
- int len = -1;
-
- for (;;) {
- unsigned char c = *match++;
- len++;
- if (c == '\0' || is_glob_special(c))
- return len;
- }
-}
-
-static int no_wildcard(const char *string)
-{
- return string[simple_length(string)] == '\0';
-}
-
-static void parse_path_pattern(const char **pattern,
- int *patternlen,
- unsigned *flags,
- int *nowildcardlen)
-{
- const char *p = *pattern;
- size_t i, len;
-
- *flags = 0;
- if (*p == '!') {
- *flags |= PATTERN_FLAG_NEGATIVE;
- p++;
- }
- len = strlen(p);
- if (len && p[len - 1] == '/') {
- len--;
- *flags |= PATTERN_FLAG_MUSTBEDIR;
- }
- for (i = 0; i < len; i++) {
- if (p[i] == '/')
- break;
- }
- if (i == len)
- *flags |= PATTERN_FLAG_NODIR;
- *nowildcardlen = simple_length(p);
- /*
- * we should have excluded the trailing slash from 'p' too,
- * but that's one more allocation. Instead just make sure
- * nowildcardlen does not exceed real patternlen
- */
- if (*nowildcardlen > len)
- *nowildcardlen = len;
- if (*p == '*' && no_wildcard(p + 1))
- *flags |= PATTERN_FLAG_ENDSWITH;
- *pattern = p;
- *patternlen = len;
-}
-
-static void trim_trailing_spaces(char *buf)
-{
- char *p, *last_space = NULL;
-
- for (p = buf; *p; p++)
- switch (*p) {
- case ' ':
- if (!last_space)
- last_space = p;
- break;
- case '\\':
- p++;
- if (!*p)
- return;
- /* fallthrough */
- default:
- last_space = NULL;
- }
-
- if (last_space)
- *last_space = '\0';
-}
-
-static int match_basename(const char *basename, int basenamelen,
- const char *pattern, int prefix, int patternlen,
- unsigned flags)
-{
- if (prefix == patternlen) {
- if (patternlen == basenamelen &&
- !fspathncmp(pattern, basename, basenamelen))
- return 1;
- } else if (flags & PATTERN_FLAG_ENDSWITH) {
- /* "*literal" matching against "fooliteral" */
- if (patternlen - 1 <= basenamelen &&
- !fspathncmp(pattern + 1,
- basename + basenamelen - (patternlen - 1),
- patternlen - 1))
- return 1;
- } else {
- // local modification: call wildmatch() directly
- if (!wildmatch(pattern, basename, flags))
- return 1;
- }
- return 0;
-}
-
-static int match_pathname(const char *pathname, int pathlen,
- const char *base, int baselen,
- const char *pattern, int prefix, int patternlen)
-{
- // local modification: remove local variables
-
- /*
- * match with FNM_PATHNAME; the pattern has base implicitly
- * in front of it.
- */
- if (*pattern == '/') {
- pattern++;
- patternlen--;
- prefix--;
- }
-
- /*
- * baselen does not count the trailing slash. base[] may or
- * may not end with a trailing slash though.
- */
- if (pathlen < baselen + 1 ||
- (baselen && pathname[baselen] != '/') ||
- fspathncmp(pathname, base, baselen))
- return 0;
-
- // local modification: simplified because always baselen > 0
- pathname += baselen + 1;
- pathlen -= baselen + 1;
-
- if (prefix) {
- /*
- * if the non-wildcard part is longer than the
- * remaining pathname, surely it cannot match.
- */
- if (prefix > pathlen)
- return 0;
-
- if (fspathncmp(pattern, pathname, prefix))
- return 0;
- pattern += prefix;
- patternlen -= prefix;
- pathname += prefix;
- pathlen -= prefix;
-
- /*
- * If the whole pattern did not have a wildcard,
- * then our prefix match is all we need; we
- * do not need to call fnmatch at all.
- */
- if (!patternlen && !pathlen)
- return 1;
- }
-
- // local modification: call wildmatch() directly
- return !wildmatch(pattern, pathname, WM_PATHNAME);
-}
-
-// Copied from git/utf8.c
-
-static const char utf8_bom[] = "\357\273\277";
-
-//----------------------------(IMPORT FROM GIT END)----------------------------
-
-struct pattern {
- unsigned int flags;
- int nowildcardlen;
- int patternlen;
- int dirlen;
- char pattern[];
-};
-
-static struct pattern **pattern_list;
-static int nr_patterns, alloced_patterns;
-
-// Remember the number of patterns at each directory level
-static int *nr_patterns_at;
-// Track the current/max directory level;
-static int depth, max_depth;
-static bool debug_on;
-static FILE *out_fp, *stat_fp;
-static char *prefix = "";
-static char *progname;
-
-static void __attribute__((noreturn)) perror_exit(const char *s)
-{
- perror(s);
-
- exit(EXIT_FAILURE);
-}
-
-static void __attribute__((noreturn)) error_exit(const char *fmt, ...)
-{
- va_list args;
-
- fprintf(stderr, "%s: error: ", progname);
-
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
-
- exit(EXIT_FAILURE);
-}
-
-static void debug(const char *fmt, ...)
-{
- va_list args;
- int i;
-
- if (!debug_on)
- return;
-
- fprintf(stderr, "[DEBUG] ");
-
- for (i = 0; i < depth * 2; i++)
- fputc(' ', stderr);
-
- va_start(args, fmt);
- vfprintf(stderr, fmt, args);
- va_end(args);
-}
-
-static void *xrealloc(void *ptr, size_t size)
-{
- ptr = realloc(ptr, size);
- if (!ptr)
- perror_exit(progname);
-
- return ptr;
-}
-
-static void *xmalloc(size_t size)
-{
- return xrealloc(NULL, size);
-}
-
-// similar to last_matching_pattern_from_list() in GIT
-static bool is_ignored(const char *path, int pathlen, int dirlen, bool is_dir)
-{
- int i;
-
- // Search in the reverse order because the last matching pattern wins.
- for (i = nr_patterns - 1; i >= 0; i--) {
- struct pattern *p = pattern_list[i];
- unsigned int flags = p->flags;
- const char *gitignore_dir = p->pattern + p->patternlen + 1;
- bool ignored;
-
- if ((flags & PATTERN_FLAG_MUSTBEDIR) && !is_dir)
- continue;
-
- if (flags & PATTERN_FLAG_NODIR) {
- if (!match_basename(path + dirlen + 1,
- pathlen - dirlen - 1,
- p->pattern,
- p->nowildcardlen,
- p->patternlen,
- p->flags))
- continue;
- } else {
- if (!match_pathname(path, pathlen,
- gitignore_dir, p->dirlen,
- p->pattern,
- p->nowildcardlen,
- p->patternlen))
- continue;
- }
-
- debug("%s: matches %s%s%s (%s/.gitignore)\n", path,
- flags & PATTERN_FLAG_NEGATIVE ? "!" : "", p->pattern,
- flags & PATTERN_FLAG_MUSTBEDIR ? "/" : "",
- gitignore_dir);
-
- ignored = (flags & PATTERN_FLAG_NEGATIVE) == 0;
- if (ignored)
- debug("Ignore: %s\n", path);
-
- return ignored;
- }
-
- debug("%s: no match\n", path);
-
- return false;
-}
-
-static void add_pattern(const char *string, const char *dir, int dirlen)
-{
- struct pattern *p;
- int patternlen, nowildcardlen;
- unsigned int flags;
-
- parse_path_pattern(&string, &patternlen, &flags, &nowildcardlen);
-
- if (patternlen == 0)
- return;
-
- p = xmalloc(sizeof(*p) + patternlen + dirlen + 2);
-
- memcpy(p->pattern, string, patternlen);
- p->pattern[patternlen] = 0;
- memcpy(p->pattern + patternlen + 1, dir, dirlen);
- p->pattern[patternlen + 1 + dirlen] = 0;
-
- p->patternlen = patternlen;
- p->nowildcardlen = nowildcardlen;
- p->dirlen = dirlen;
- p->flags = flags;
-
- debug("Add pattern: %s%s%s\n",
- flags & PATTERN_FLAG_NEGATIVE ? "!" : "", p->pattern,
- flags & PATTERN_FLAG_MUSTBEDIR ? "/" : "");
-
- if (nr_patterns >= alloced_patterns) {
- alloced_patterns += 128;
- pattern_list = xrealloc(pattern_list,
- sizeof(*pattern_list) * alloced_patterns);
- }
-
- pattern_list[nr_patterns++] = p;
-}
-
-// similar to add_patterns_from_buffer() in GIT
-static void add_patterns_from_gitignore(const char *dir, int dirlen)
-{
- struct stat st;
- char path[PATH_MAX], *buf, *entry;
- size_t size;
- int fd, pathlen, i;
-
- pathlen = snprintf(path, sizeof(path), "%s/.gitignore", dir);
- if (pathlen >= sizeof(path))
- error_exit("%s: too long path was truncated\n", path);
-
- fd = open(path, O_RDONLY | O_NOFOLLOW);
- if (fd < 0) {
- if (errno != ENOENT)
- return perror_exit(path);
- return;
- }
-
- if (fstat(fd, &st) < 0)
- perror_exit(path);
-
- size = st.st_size;
-
- buf = xmalloc(size + 1);
- if (read(fd, buf, st.st_size) != st.st_size)
- perror_exit(path);
-
- buf[st.st_size] = '\n';
- if (close(fd))
- perror_exit(path);
-
- debug("Parse %s\n", path);
-
- entry = buf;
-
- // skip utf8 bom
- if (!strncmp(entry, utf8_bom, strlen(utf8_bom)))
- entry += strlen(utf8_bom);
-
- for (i = entry - buf; i < size; i++) {
- if (buf[i] == '\n') {
- if (entry != buf + i && entry[0] != '#') {
- buf[i - (i && buf[i-1] == '\r')] = 0;
- trim_trailing_spaces(entry);
- add_pattern(entry, dir, dirlen);
- }
- entry = buf + i + 1;
- }
- }
-
- free(buf);
-}
-
-// Save the current number of patterns and increment the depth
-static void increment_depth(void)
-{
- if (depth >= max_depth) {
- max_depth += 1;
- nr_patterns_at = xrealloc(nr_patterns_at,
- sizeof(*nr_patterns_at) * max_depth);
- }
-
- nr_patterns_at[depth] = nr_patterns;
- depth++;
-}
-
-// Decrement the depth, and free up the patterns of this directory level.
-static void decrement_depth(void)
-{
- depth--;
- assert(depth >= 0);
-
- while (nr_patterns > nr_patterns_at[depth])
- free(pattern_list[--nr_patterns]);
-}
-
-static void print_path(const char *path)
-{
- // The path always starts with "./"
- assert(strlen(path) >= 2);
-
- // Replace the root directory with a preferred prefix.
- // This is useful for the tar command.
- fprintf(out_fp, "%s%s\n", prefix, path + 2);
-}
-
-static void print_stat(const char *path, struct stat *st)
-{
- if (!stat_fp)
- return;
-
- if (!S_ISREG(st->st_mode) && !S_ISLNK(st->st_mode))
- return;
-
- assert(strlen(path) >= 2);
-
- fprintf(stat_fp, "%c %9ld %10ld %s\n",
- S_ISLNK(st->st_mode) ? 'l' : '-',
- st->st_size, st->st_mtim.tv_sec, path + 2);
-}
-
-// Traverse the entire directory tree, parsing .gitignore files.
-// Print file paths that are not tracked by git.
-//
-// Return true if all files under the directory are ignored, false otherwise.
-static bool traverse_directory(const char *dir, int dirlen)
-{
- bool all_ignored = true;
- DIR *dirp;
-
- debug("Enter[%d]: %s\n", depth, dir);
- increment_depth();
-
- add_patterns_from_gitignore(dir, dirlen);
-
- dirp = opendir(dir);
- if (!dirp)
- perror_exit(dir);
-
- while (1) {
- struct dirent *d;
- struct stat st;
- char path[PATH_MAX];
- int pathlen;
- bool ignored;
-
- errno = 0;
- d = readdir(dirp);
- if (!d) {
- if (errno)
- perror_exit(dir);
- break;
- }
-
- if (!strcmp(d->d_name, "..") || !strcmp(d->d_name, "."))
- continue;
-
- pathlen = snprintf(path, sizeof(path), "%s/%s", dir, d->d_name);
- if (pathlen >= sizeof(path))
- error_exit("%s: too long path was truncated\n", path);
-
- if (lstat(path, &st) < 0)
- perror_exit(path);
-
- if ((!S_ISREG(st.st_mode) && !S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode)) ||
- is_ignored(path, pathlen, dirlen, S_ISDIR(st.st_mode))) {
- ignored = true;
- } else {
- if (S_ISDIR(st.st_mode) && !S_ISLNK(st.st_mode))
- // If all the files in a directory are ignored,
- // let's ignore that directory as well. This
- // will avoid empty directories in the tarball.
- ignored = traverse_directory(path, pathlen);
- else
- ignored = false;
- }
-
- if (ignored) {
- print_path(path);
- } else {
- print_stat(path, &st);
- all_ignored = false;
- }
- }
-
- if (closedir(dirp))
- perror_exit(dir);
-
- decrement_depth();
- debug("Leave[%d]: %s\n", depth, dir);
-
- return all_ignored;
-}
-
-static void usage(void)
-{
- fprintf(stderr,
- "usage: %s [options]\n"
- "\n"
- "Show files that are ignored by git\n"
- "\n"
- "options:\n"
- " -d, --debug print debug messages to stderr\n"
- " -e, --exclude PATTERN add the given exclude pattern\n"
- " -h, --help show this help message and exit\n"
- " -i, --ignore-case Ignore case differences between the patterns and the files\n"
- " -o, --output FILE output the ignored files to a file (default: '-', i.e. stdout)\n"
- " -p, --prefix PREFIX prefix added to each path (default: empty string)\n"
- " -r, --rootdir DIR root of the source tree (default: current working directory)\n"
- " -s, --stat FILE output the file stat of non-ignored files to a file\n",
- progname);
-}
-
-static void open_output(const char *pathname, FILE **fp)
-{
- if (strcmp(pathname, "-")) {
- *fp = fopen(pathname, "w");
- if (!*fp)
- perror_exit(pathname);
- } else {
- *fp = stdout;
- }
-}
-
-static void close_output(const char *pathname, FILE *fp)
-{
- fflush(fp);
-
- if (ferror(fp))
- error_exit("not all data was written to the output\n");
-
- if (fclose(fp))
- perror_exit(pathname);
-}
-
-int main(int argc, char *argv[])
-{
- const char *output = "-";
- const char *rootdir = ".";
- const char *stat = NULL;
-
- progname = strrchr(argv[0], '/');
- if (progname)
- progname++;
- else
- progname = argv[0];
-
- while (1) {
- static struct option long_options[] = {
- {"debug", no_argument, NULL, 'd'},
- {"help", no_argument, NULL, 'h'},
- {"ignore-case", no_argument, NULL, 'i'},
- {"output", required_argument, NULL, 'o'},
- {"prefix", required_argument, NULL, 'p'},
- {"rootdir", required_argument, NULL, 'r'},
- {"stat", required_argument, NULL, 's'},
- {"exclude", required_argument, NULL, 'x'},
- {},
- };
-
- int c = getopt_long(argc, argv, "dhino:p:r:s:x:", long_options, NULL);
-
- if (c == -1)
- break;
-
- switch (c) {
- case 'd':
- debug_on = true;
- break;
- case 'h':
- usage();
- exit(0);
- case 'i':
- ignore_case = true;
- break;
- case 'o':
- output = optarg;
- break;
- case 'p':
- prefix = optarg;
- break;
- case 'r':
- rootdir = optarg;
- break;
- case 's':
- stat = optarg;
- break;
- case 'x':
- add_pattern(optarg, ".", strlen("."));
- break;
- case '?':
- usage();
- /* fallthrough */
- default:
- exit(EXIT_FAILURE);
- }
- }
-
- open_output(output, &out_fp);
- if (stat && stat[0])
- open_output(stat, &stat_fp);
-
- if (chdir(rootdir))
- perror_exit(rootdir);
-
- add_pattern(".git/", ".", strlen("."));
-
- if (traverse_directory(".", strlen(".")))
- print_path("./");
-
- assert(depth == 0);
-
- while (nr_patterns > 0)
- free(pattern_list[--nr_patterns]);
- free(pattern_list);
- free(nr_patterns_at);
-
- close_output(output, out_fp);
- if (stat_fp)
- close_output(stat, stat_fp);
-
- return 0;
-}
diff --git a/scripts/package/gen-diff-patch b/scripts/package/gen-diff-patch
new file mode 100755
index 000000000000..f842ab50a780
--- /dev/null
+++ b/scripts/package/gen-diff-patch
@@ -0,0 +1,44 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+
+diff_patch="${1}"
+untracked_patch="${2}"
+srctree=$(dirname $0)/../..
+
+rm -f ${diff_patch} ${untracked_patch}
+
+if ! ${srctree}/scripts/check-git; then
+ exit
+fi
+
+mkdir -p "$(dirname ${diff_patch})" "$(dirname ${untracked_patch})"
+
+git -C "${srctree}" diff HEAD > "${diff_patch}"
+
+if [ ! -s "${diff_patch}" ]; then
+ rm -f "${diff_patch}"
+ exit
+fi
+
+git -C ${srctree} status --porcelain --untracked-files=all |
+while read stat path
+do
+ if [ "${stat}" = '??' ]; then
+
+ if ! diff -u /dev/null "${srctree}/${path}" > .tmp_diff &&
+ ! head -n1 .tmp_diff | grep -q "Binary files"; then
+ {
+ echo "--- /dev/null"
+ echo "+++ linux/$path"
+ cat .tmp_diff | tail -n +3
+ } >> ${untracked_patch}
+ fi
+ fi
+done
+
+rm -f .tmp_diff
+
+if [ ! -s "${diff_patch}" ]; then
+ rm -f "${diff_patch}"
+ exit
+fi
diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
index e80a661a79ee..65f6c1abe660 100755
--- a/scripts/package/mkdebian
+++ b/scripts/package/mkdebian
@@ -88,10 +88,11 @@ rm -rf debian
# Some variables and settings used throughout the script
version=$KERNELRELEASE
+
if [ -n "$KDEB_PKGVERSION" ]; then
packageversion=$KDEB_PKGVERSION
else
- packageversion=$version-$($srctree/init/build-version)
+ packageversion=$(${srctree}/scripts/setlocalversion --no-local ${srctree})-$($srctree/init/build-version)
fi
sourcename=${KDEB_SOURCENAME:-linux-upstream}
@@ -152,6 +153,14 @@ mkdir -p debian/patches
} > debian/patches/config
echo config > debian/patches/series
+$(dirname $0)/gen-diff-patch debian/patches/diff.patch debian/patches/untracked.patch
+if [ -f debian/patches/diff.patch ]; then
+ echo diff.patch >> debian/patches/series
+fi
+if [ -f debian/patches/untracked.patch ]; then
+ echo untracked.patch >> debian/patches/series
+fi
+
echo $debarch > debian/arch
extra_build_depends=", $(if_enabled_echo CONFIG_UNWINDER_ORC libelf-dev:native)"
extra_build_depends="$extra_build_depends, $(if_enabled_echo CONFIG_SYSTEM_TRUSTED_KEYRING libssl-dev:native)"
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 3c550960dd39..a80d0483c655 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -15,6 +15,11 @@ if [ "$1" = prebuilt ]; then
MAKE="$MAKE -f $srctree/Makefile"
else
S=
+
+ mkdir -p rpmbuild/SOURCES
+ cp .config rpmbuild/SOURCES/config
+ $(dirname $0)/gen-diff-patch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
+ touch rpmbuild/SOURCES/diff.patch rpmbuild/SOURCES/untracked.patch
fi
if grep -q CONFIG_MODULES=y .config; then
@@ -48,7 +53,9 @@ sed -e '/^DEL/d' -e 's/^\t*//' <<EOF
Vendor: The Linux Community
URL: https://www.kernel.org
$S Source0: linux.tar.gz
-$S Source1: .config
+$S Source1: config
+$S Source2: diff.patch
+$S Source3: untracked.patch
Provides: $PROVIDES
$S BuildRequires: bc binutils bison dwarves
$S BuildRequires: (elfutils-libelf-devel or libelf-devel) flex
@@ -85,7 +92,13 @@ $S$M against the $__KERNELRELEASE kernel package.
$S$M
$S %prep
$S %setup -q -n linux
-$S cp %{SOURCE1} .
+$S cp %{SOURCE1} .config
+$S if [ -s %{SOURCE2} ]; then
+$S patch -p1 < %{SOURCE2}
+$S fi
+$S if [ -s %{SOURCE3} ]; then
+$S patch -p1 < %{SOURCE3}
+$S fi
$S
$S %build
$S $MAKE %{?_smp_mflags} KERNELRELEASE=$KERNELRELEASE KBUILD_BUILD_VERSION=%{release}
diff --git a/scripts/setlocalversion b/scripts/setlocalversion
index e54839a42d4b..3d3babac8298 100755
--- a/scripts/setlocalversion
+++ b/scripts/setlocalversion
@@ -11,10 +11,16 @@
#
usage() {
- echo "Usage: $0 [srctree]" >&2
+ echo "Usage: $0 [--no-local] [srctree]" >&2
exit 1
}
+no_local=false
+if test "$1" = "--no-local"; then
+ no_local=true
+ shift
+fi
+
srctree=.
if test $# -gt 0; then
srctree=$1
@@ -26,14 +32,22 @@ fi
scm_version()
{
- local short
+ local short=false
+ local no_dirty=false
local tag
- short=false
+
+ while [ $# -gt 0 ];
+ do
+ case "$1" in
+ --short)
+ short=true;;
+ --no-dirty)
+ no_dirty=true;;
+ esac
+ shift
+ done
cd "$srctree"
- if test "$1" = "--short"; then
- short=true
- fi
if test -n "$(git rev-parse --show-cdup 2>/dev/null)"; then
return
@@ -75,6 +89,10 @@ scm_version()
printf '%s%s' -g "$(echo $head | cut -c1-12)"
fi
+ if ${no_dirty}; then
+ return
+ fi
+
# Check for uncommitted changes.
# This script must avoid any write attempt to the source tree, which
# might be read-only.
@@ -110,11 +128,6 @@ collect_files()
echo "$res"
}
-if ! test -e include/config/auto.conf; then
- echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
- exit 1
-fi
-
if [ -z "${KERNELVERSION}" ]; then
echo "KERNELVERSION is not set" >&2
exit 1
@@ -126,6 +139,16 @@ if test ! "$srctree" -ef .; then
file_localversion="${file_localversion}$(collect_files "$srctree"/localversion*)"
fi
+if ${no_local}; then
+ echo "${KERNELVERSION}$(scm_version --no-dirty)"
+ exit 0
+fi
+
+if ! test -e include/config/auto.conf; then
+ echo "Error: kernelrelease not valid - run 'make prepare' to update it" >&2
+ exit 1
+fi
+
# version string from CONFIG_LOCALVERSION
config_localversion=$(sed -n 's/^CONFIG_LOCALVERSION=\(.*\)$/\1/p' include/config/auto.conf)
--
2.34.1
On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
>
> This series fixes some bugs, then switch to 'git archive'
> for source package creation as suggested by Linus.
Thanks, looks good.
Shouldn't we also revert e0ca16749ac3 ("kbuild: make perf-tar*-src-pkg
work without relying on git")?
Linus
On Mon, Mar 13, 2023 at 8:26 AM Linus Torvalds
<[email protected]> wrote:
>
> On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
> >
> > This series fixes some bugs, then switch to 'git archive'
> > for source package creation as suggested by Linus.
>
> Thanks, looks good.
>
> Shouldn't we also revert e0ca16749ac3 ("kbuild: make perf-tar*-src-pkg
> work without relying on git")?
>
> Linus
Right.
6/6 did that.
It may not be clear enough from the commit description,
but I added the following tag to 6/6.
Fixes: e0ca16749ac3 ("kbuild: make perf-tar*-src-pkg work without
relying on git")
Instead of a verbatim revert, I made some refactoring
to share code among deb-pkg, rpm-pkg, perf-tar*-src-pkg.
--
Best Regards
Masahiro Yamada
Hi,
On 12/03/2023 22:07, Masahiro Yamada wrote:
> KERNELRELEASE does not need to match the package version in changelog.
> Rather, it conventially matches what is called 'ABINAME', which is a
> part of the binary package names.
>
> Both are the same by default, but the former might be overridden by
> KDEB_PKGVERSION. In this case, the resulting package would not boot
> because /lib/modules/$(uname -r) does not point the module directory.
>
> Partially revert 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability
> of source package").
Thank you, I have tested locally and in our CI, bindeb-pkg target works
again.
Tested-by: Peter Ujfalusi <[email protected]>
>
> Reported-by: Péter Ujfalusi <[email protected]>
> Fixes: 3ab18a625ce4 ("kbuild: deb-pkg: improve the usability of source package")
> Signed-off-by: Masahiro Yamada <[email protected]>
> ---
>
> scripts/package/deb-build-option | 9 ++++-----
> scripts/package/mkdebian | 1 +
> 2 files changed, 5 insertions(+), 5 deletions(-)
>
> diff --git a/scripts/package/deb-build-option b/scripts/package/deb-build-option
> index b079b0d121d4..bd53624318f2 100755
> --- a/scripts/package/deb-build-option
> +++ b/scripts/package/deb-build-option
> @@ -8,9 +8,8 @@ if [ -z "${CROSS_COMPILE}${cross_compiling}" -a "${DEB_HOST_ARCH}" != "${DEB_BUI
> fi
>
> version=$(dpkg-parsechangelog -S Version)
> -version_upstream="${version%-*}"
> -debian_revision="${version#${version_upstream}}"
> -debian_revision="${debian_revision#*-}"
> +debian_revision="${version##*-}"
>
> -echo KERNELRELEASE=${version_upstream}
> -echo KBUILD_BUILD_VERSION=${debian_revision}
> +if [ "${version}" != "${debian_revision}" ]; then
> + echo KBUILD_BUILD_VERSION=${debian_revision}
> +fi
> diff --git a/scripts/package/mkdebian b/scripts/package/mkdebian
> index c6fbfb9f74ba..31b050368cd0 100755
> --- a/scripts/package/mkdebian
> +++ b/scripts/package/mkdebian
> @@ -244,6 +244,7 @@ KERNELRELEASE = ${KERNELRELEASE}
> build-indep:
> build-arch:
> \$(MAKE) -f \$(srctree)/Makefile ARCH=${ARCH} \
> + KERNELRELEASE=\$(KERNELRELEASE) \
> \$(shell \$(srctree)/scripts/package/deb-build-option) \
> olddefconfig all
>
--
Péter
On Sun, Mar 12, 2023 at 5:53 PM Masahiro Yamada <[email protected]> wrote:
>
> 6/6 did that.
Oh, I looked at that one, but only reacted to the removal of the
ignored-files script, not realizing that it also did that revert.
No complaints then,
Linus
On Mon, Mar 13, 2023 at 05:07:25AM +0900, Masahiro Yamada wrote:
> This series fixes some bugs, then switch to 'git archive'
> for source package creation as suggested by Linus.
>
>
>
> Masahiro Yamada (6):
> kbuild: deb-pkg: make debian source package working again
> kbuild: deb-pkg: do not take KERNELRELEASE from the source version
> kbuild: deb-pkg: set CROSS_COMPILE only when undefined
> kbuild: deb-pkg: split image and debug objects staging out into
> functions
> kbuild: deb-pkg: use dh_listpackages to know enabled packages
> kbuild: use git-archive for source package creation
I tried this series and got the following error:
11:05:53 Install lsb-release or set $KDEB_CHANGELOG_DIST explicitly
11:05:53 dpkg-buildpackage: info: source package linux-upstream
11:05:53 dpkg-buildpackage: info: source version 6.3.0-rc2-gdc71b1b23e6d-1
11:05:53 dpkg-buildpackage: info: source distribution unstable
11:05:53 dpkg-buildpackage: info: source changed by root <root@5621c2cf448d>
11:05:53 dpkg-buildpackage: info: host architecture arm64
11:05:53 dpkg-source --before-build .
11:05:53 dpkg-source: info: using options from linux/debian/source/local-options: --diff-ignore --extend-diff-ignore=.*
11:05:53 dpkg-checkbuilddeps: error: Unmet build dependencies: debhelper
11:05:53 dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting
11:05:53 dpkg-buildpackage: warning: (Use -d flag to override.)
11:05:53 make[1]: *** [scripts/Makefile.package:117: deb-pkg] Error 3
11:05:53 make: *** [Makefile:1656: deb-pkg] Error 2
Thanks
>
> .gitignore | 1 +
> Makefile | 9 +-
> scripts/.gitignore | 1 -
> scripts/Makefile | 2 +-
> scripts/Makefile.package | 113 ++--
> scripts/check-git | 14 +
> scripts/list-gitignored.c | 1057 ------------------------------
> scripts/package/builddeb | 269 ++++----
> scripts/package/deb-build-option | 14 +-
> scripts/package/gen-diff-patch | 44 ++
> scripts/package/mkdebian | 24 +-
> scripts/package/mkspec | 17 +-
> scripts/setlocalversion | 45 +-
> 13 files changed, 335 insertions(+), 1275 deletions(-)
> create mode 100755 scripts/check-git
> delete mode 100644 scripts/list-gitignored.c
> create mode 100755 scripts/package/gen-diff-patch
>
> --
> 2.34.1
>
On Thu 16 Mar 2023 12:22:15 GMT, Leon Romanovsky wrote:
> On Mon, Mar 13, 2023 at 05:07:25AM +0900, Masahiro Yamada wrote:
> > This series fixes some bugs, then switch to 'git archive'
> > for source package creation as suggested by Linus.
> >
> >
> >
> > Masahiro Yamada (6):
> > kbuild: deb-pkg: make debian source package working again
> > kbuild: deb-pkg: do not take KERNELRELEASE from the source version
> > kbuild: deb-pkg: set CROSS_COMPILE only when undefined
> > kbuild: deb-pkg: split image and debug objects staging out into
> > functions
> > kbuild: deb-pkg: use dh_listpackages to know enabled packages
> > kbuild: use git-archive for source package creation
>
>
> I tried this series and got the following error:
> 11:05:53 Install lsb-release or set $KDEB_CHANGELOG_DIST explicitly
> 11:05:53 dpkg-buildpackage: info: source package linux-upstream
> 11:05:53 dpkg-buildpackage: info: source version 6.3.0-rc2-gdc71b1b23e6d-1
> 11:05:53 dpkg-buildpackage: info: source distribution unstable
> 11:05:53 dpkg-buildpackage: info: source changed by root <root@5621c2cf448d>
> 11:05:53 dpkg-buildpackage: info: host architecture arm64
> 11:05:53 dpkg-source --before-build .
> 11:05:53 dpkg-source: info: using options from linux/debian/source/local-options: --diff-ignore --extend-diff-ignore=.*
> 11:05:53 dpkg-checkbuilddeps: error: Unmet build dependencies: debhelper
> 11:05:53 dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting
> 11:05:53 dpkg-buildpackage: warning: (Use -d flag to override.)
> 11:05:53 make[1]: *** [scripts/Makefile.package:117: deb-pkg] Error 3
> 11:05:53 make: *** [Makefile:1656: deb-pkg] Error 2
>
> Thanks
Do you have debhelper available on your system? As debhelper is a
build dependency, such a fail is expected if debhelper is not
available.
Kind regards,
Nicolas
On Thu, Mar 16, 2023 at 12:24:39PM +0100, Nicolas Schier wrote:
> On Thu 16 Mar 2023 12:22:15 GMT, Leon Romanovsky wrote:
> > On Mon, Mar 13, 2023 at 05:07:25AM +0900, Masahiro Yamada wrote:
> > > This series fixes some bugs, then switch to 'git archive'
> > > for source package creation as suggested by Linus.
> > >
> > >
> > >
> > > Masahiro Yamada (6):
> > > kbuild: deb-pkg: make debian source package working again
> > > kbuild: deb-pkg: do not take KERNELRELEASE from the source version
> > > kbuild: deb-pkg: set CROSS_COMPILE only when undefined
> > > kbuild: deb-pkg: split image and debug objects staging out into
> > > functions
> > > kbuild: deb-pkg: use dh_listpackages to know enabled packages
> > > kbuild: use git-archive for source package creation
> >
> >
> > I tried this series and got the following error:
> > 11:05:53 Install lsb-release or set $KDEB_CHANGELOG_DIST explicitly
> > 11:05:53 dpkg-buildpackage: info: source package linux-upstream
> > 11:05:53 dpkg-buildpackage: info: source version 6.3.0-rc2-gdc71b1b23e6d-1
> > 11:05:53 dpkg-buildpackage: info: source distribution unstable
> > 11:05:53 dpkg-buildpackage: info: source changed by root <root@5621c2cf448d>
> > 11:05:53 dpkg-buildpackage: info: host architecture arm64
> > 11:05:53 dpkg-source --before-build .
> > 11:05:53 dpkg-source: info: using options from linux/debian/source/local-options: --diff-ignore --extend-diff-ignore=.*
> > 11:05:53 dpkg-checkbuilddeps: error: Unmet build dependencies: debhelper
> > 11:05:53 dpkg-buildpackage: warning: build dependencies/conflicts unsatisfied; aborting
> > 11:05:53 dpkg-buildpackage: warning: (Use -d flag to override.)
> > 11:05:53 make[1]: *** [scripts/Makefile.package:117: deb-pkg] Error 3
> > 11:05:53 make: *** [Makefile:1656: deb-pkg] Error 2
> >
> > Thanks
>
> Do you have debhelper available on your system? As debhelper is a
> build dependency, such a fail is expected if debhelper is not
> available.
Yes, we don't have debhelper in our build container. The thing is that
we are using same container as we used before this series and never needed
debhelper.
Thanks
>
> Kind regards,
> Nicolas
Hi Masahiro,
On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
>
> This series fixes some bugs, then switch to 'git archive'
> for source package creation as suggested by Linus.
I apologize if this is a stupid question, but it's not immediately apparent to
me...
Previously, I was overriding the deb file output name by the setting of
LOCALVERSION_AUTO; but with this series applied, that seems to be ignored?
Now if I pass LOCALVERSION="" I end up with e.g. linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
whereas previously, I would end up with linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
How would I restore the old naming behaviour?
-- steev
On Sun, Mar 19, 2023 at 10:12 AM Steev Klimaszewski <[email protected]> wrote:
>
> Hi Masahiro,
>
> On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
> >
> > This series fixes some bugs, then switch to 'git archive'
> > for source package creation as suggested by Linus.
>
> I apologize if this is a stupid question, but it's not immediately apparent to
> me...
>
> Previously, I was overriding the deb file output name by the setting of
> LOCALVERSION_AUTO; but with this series applied, that seems to be ignored?
>
> Now if I pass LOCALVERSION="" I end up with e.g. linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
> whereas previously, I would end up with linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
>
> How would I restore the old naming behaviour?
>
> -- steev
The same string "6.3.0-rc2" is repeated in the file name.
The first one is what Debian calls the ABI version, and the
second one is the version of the package.
They are usually different on real Debian kernels.
LOCALVERSION affects the former, and KDEB_PKGVERSION
the second.
My recommendation is "just let it be"
because "linux-upstream_6.3.0-rc2.orig.tar.gz"
you would generate is not the real 6.3.0-rc2.
If you want to restore what you previously did,
make deb-pkg KDEB_PKGVERSION=6.3.0-rc2-100
will create such a file name.
--
Best Regards
Masahiro Yamada
Hi Masahiro,
On Sat, Mar 18, 2023 at 9:19 PM Masahiro Yamada <[email protected]> wrote:
>
> On Sun, Mar 19, 2023 at 10:12 AM Steev Klimaszewski <[email protected]> wrote:
> >
> > Hi Masahiro,
> >
> > On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
> > >
> > > This series fixes some bugs, then switch to 'git archive'
> > > for source package creation as suggested by Linus.
> >
> > I apologize if this is a stupid question, but it's not immediately apparent to
> > me...
> >
> > Previously, I was overriding the deb file output name by the setting of
> > LOCALVERSION_AUTO; but with this series applied, that seems to be ignored?
> >
> > Now if I pass LOCALVERSION="" I end up with e.g. linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
> > whereas previously, I would end up with linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
> >
> > How would I restore the old naming behaviour?
> >
> > -- steev
>
> The same string "6.3.0-rc2" is repeated in the file name.
> The first one is what Debian calls the ABI version, and the
> second one is the version of the package.
> They are usually different on real Debian kernels.
>
> LOCALVERSION affects the former, and KDEB_PKGVERSION
> the second.
>
>
> My recommendation is "just let it be"
> because "linux-upstream_6.3.0-rc2.orig.tar.gz"
> you would generate is not the real 6.3.0-rc2.
>
>
> If you want to restore what you previously did,
>
> make deb-pkg KDEB_PKGVERSION=6.3.0-rc2-100
>
> will create such a file name.
>
My apologies, my text editor seemed to swallow up half of my previous
email as what I was trying to say wasn't all in there...
What I meant to say is that, prior to this patchset, if
LOCALVERSION_AUTO=y we would end up with
linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
where
LOCALVERSION_AUTO="00575-g46c71cad996d"
NUMBEROFBUILDS="100" (i'm not sure where this number was stored previously)
Assuming the above 2 are what the current settings are...
And if you turned LOCALVERSION_AUTO off, and had changes on top of the
git repo, you would end up with
linux-image-6.3.0-rc2_6.3.0-rc2+-100_arm64.deb
Then if you would pass LOCALVERSION="", on top of LOCALVERSION_AUTO
being unset, you would end up with
linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
Now with your patchset applied, with LOCALVERSION_AUTO being unset,
you end up with
linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
Which means that LOCALVERSION_AUTO goes away? I'm not sure why the
package version overrides what I'm trying to set in the first place in
the kernel config?
Your workaround is mostly fine, but that "-100" on the end means I
have to now personally track how many builds I've done?
>
>
> --
> Best Regards
> Masahiro Yamada
Hi Masahiro,
On Sat, Mar 18, 2023 at 10:21 PM Steev Klimaszewski <[email protected]> wrote:
>
> Hi Masahiro,
>
> On Sat, Mar 18, 2023 at 9:19 PM Masahiro Yamada <[email protected]> wrote:
> >
> > On Sun, Mar 19, 2023 at 10:12 AM Steev Klimaszewski <[email protected]> wrote:
> > >
> > > Hi Masahiro,
> > >
> > > On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
> > > >
> > > > This series fixes some bugs, then switch to 'git archive'
> > > > for source package creation as suggested by Linus.
> > >
> > > I apologize if this is a stupid question, but it's not immediately apparent to
> > > me...
> > >
> > > Previously, I was overriding the deb file output name by the setting of
> > > LOCALVERSION_AUTO; but with this series applied, that seems to be ignored?
> > >
> > > Now if I pass LOCALVERSION="" I end up with e.g. linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
> > > whereas previously, I would end up with linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
> > >
> > > How would I restore the old naming behaviour?
> > >
> > > -- steev
> >
> > The same string "6.3.0-rc2" is repeated in the file name.
> > The first one is what Debian calls the ABI version, and the
> > second one is the version of the package.
> > They are usually different on real Debian kernels.
> >
> > LOCALVERSION affects the former, and KDEB_PKGVERSION
> > the second.
> >
> >
> > My recommendation is "just let it be"
> > because "linux-upstream_6.3.0-rc2.orig.tar.gz"
> > you would generate is not the real 6.3.0-rc2.
> >
> >
> > If you want to restore what you previously did,
> >
> > make deb-pkg KDEB_PKGVERSION=6.3.0-rc2-100
> >
> > will create such a file name.
> >
> My apologies, my text editor seemed to swallow up half of my previous
> email as what I was trying to say wasn't all in there...
> What I meant to say is that, prior to this patchset, if
> LOCALVERSION_AUTO=y we would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
>
> where
> LOCALVERSION_AUTO="00575-g46c71cad996d"
> NUMBEROFBUILDS="100" (i'm not sure where this number was stored previously)
>
> Assuming the above 2 are what the current settings are...
>
> And if you turned LOCALVERSION_AUTO off, and had changes on top of the
> git repo, you would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2+-100_arm64.deb
>
> Then if you would pass LOCALVERSION="", on top of LOCALVERSION_AUTO
> being unset, you would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
>
> Now with your patchset applied, with LOCALVERSION_AUTO being unset,
> you end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
>
> Which means that LOCALVERSION_AUTO goes away? I'm not sure why the
> package version overrides what I'm trying to set in the first place in
> the kernel config?
>
> Your workaround is mostly fine, but that "-100" on the end means I
> have to now personally track how many builds I've done?
>
> >
> >
> > --
> > Best Regards
> > Masahiro Yamada
I've been trying for a while now to reproduce the previous behaviour
of version numbers and with this change in, it just does not seem
possible at all. If I try to put any variables into KDEB_PKGVERSION,
it simply ignores then and sets it to what LOCALVERSION_AUTO would be.
-- steev
On Mon, Mar 13, 2023 at 05:07:25AM +0900, Masahiro Yamada wrote:
> This series fixes some bugs, then switch to 'git archive'
> for source package creation as suggested by Linus.
>
>
>
> Masahiro Yamada (6):
> kbuild: deb-pkg: make debian source package working again
> kbuild: deb-pkg: do not take KERNELRELEASE from the source version
> kbuild: deb-pkg: set CROSS_COMPILE only when undefined
> kbuild: deb-pkg: split image and debug objects staging out into
> functions
> kbuild: deb-pkg: use dh_listpackages to know enabled packages
> kbuild: use git-archive for source package creation
>
Thanks,
Tested-by: Leon Romanovsky <[email protected]>
On Sun, Mar 19, 2023 at 12:21 PM Steev Klimaszewski <[email protected]> wrote:
>
> Hi Masahiro,
>
> On Sat, Mar 18, 2023 at 9:19 PM Masahiro Yamada <[email protected]> wrote:
> >
> > On Sun, Mar 19, 2023 at 10:12 AM Steev Klimaszewski <[email protected]> wrote:
> > >
> > > Hi Masahiro,
> > >
> > > On Sun, Mar 12, 2023 at 1:07 PM Masahiro Yamada <[email protected]> wrote:
> > > >
> > > > This series fixes some bugs, then switch to 'git archive'
> > > > for source package creation as suggested by Linus.
> > >
> > > I apologize if this is a stupid question, but it's not immediately apparent to
> > > me...
> > >
> > > Previously, I was overriding the deb file output name by the setting of
> > > LOCALVERSION_AUTO; but with this series applied, that seems to be ignored?
> > >
> > > Now if I pass LOCALVERSION="" I end up with e.g. linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
> > > whereas previously, I would end up with linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
> > >
> > > How would I restore the old naming behaviour?
> > >
> > > -- steev
> >
> > The same string "6.3.0-rc2" is repeated in the file name.
> > The first one is what Debian calls the ABI version, and the
> > second one is the version of the package.
> > They are usually different on real Debian kernels.
> >
> > LOCALVERSION affects the former, and KDEB_PKGVERSION
> > the second.
> >
> >
> > My recommendation is "just let it be"
> > because "linux-upstream_6.3.0-rc2.orig.tar.gz"
> > you would generate is not the real 6.3.0-rc2.
> >
> >
> > If you want to restore what you previously did,
> >
> > make deb-pkg KDEB_PKGVERSION=6.3.0-rc2-100
> >
> > will create such a file name.
> >
> My apologies, my text editor seemed to swallow up half of my previous
> email as what I was trying to say wasn't all in there...
> What I meant to say is that, prior to this patchset, if
> LOCALVERSION_AUTO=y we would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
>
> where
> LOCALVERSION_AUTO="00575-g46c71cad996d"
> NUMBEROFBUILDS="100" (i'm not sure where this number was stored previously)
>
> Assuming the above 2 are what the current settings are...
>
> And if you turned LOCALVERSION_AUTO off, and had changes on top of the
> git repo, you would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2+-100_arm64.deb
>
> Then if you would pass LOCALVERSION="", on top of LOCALVERSION_AUTO
> being unset, you would end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-100_arm64.deb
>
> Now with your patchset applied, with LOCALVERSION_AUTO being unset,
> you end up with
>
> linux-image-6.3.0-rc2_6.3.0-rc2-00575-g46c71cad996d-100_arm64.deb
>
> Which means that LOCALVERSION_AUTO goes away?
It did not go away.
LOCALVERSION_AUTO is meant to set kernelrelease,
which will result in 'uname -r' in the installed system.
LOCALVERSION_AUTO should not affect the Debian package version,
which is a different thing.
> I'm not sure why the
> package version overrides what I'm trying to set in the first place in
> the kernel config?
>
> Your workaround is mostly fine, but that "-100" on the end means I
> have to now personally track how many builds I've done?
"-100" is the build revision, which will go into the .version file
while building the kernel.
It is not so important, you can set whatever number.
If you leave the revision auto-incremented,
this is equivalent to what Kbuild is doing internally.
make KDEB_PKGVERSION=$(make kernelversion)-$(init/build-version) bindeb-pkg
>
> >
> >
> > --
> > Best Regards
> > Masahiro Yamada
--
Best Regards
Masahiro Yamada
Hi Masahiro,
Once again, sincerest apologies, but i do appreciate your time and knowledge!
On Sun, Mar 19, 2023 at 2:07 AM Masahiro Yamada <[email protected]> wrote:
>
> On Sun, Mar 19, 2023 at 12:21 PM Steev Klimaszewski <[email protected]> wrote:
<snip>
> It did not go away.
> LOCALVERSION_AUTO is meant to set kernelrelease,
> which will result in 'uname -r' in the installed system.
>
> LOCALVERSION_AUTO should not affect the Debian package version,
> which is a different thing.
>
>
>
>
> > I'm not sure why the
> > package version overrides what I'm trying to set in the first place in
> > the kernel config?
> >
> > Your workaround is mostly fine, but that "-100" on the end means I
> > have to now personally track how many builds I've done?
>
> "-100" is the build revision, which will go into the .version file
> while building the kernel.
> It is not so important, you can set whatever number.
>
This is actually what was throwing me for a loop!
>
> If you leave the revision auto-incremented,
> this is equivalent to what Kbuild is doing internally.
>
> make KDEB_PKGVERSION=$(make kernelversion)-$(init/build-version) bindeb-pkg
Aha! So the issue seems to be that I do out of tree builds, and
init/build-version does not take that into account, so I was always
getting whatever is in the kernel source's .version and not what is in
my actual build directory. I'm still not entirely sure how to get
that one, but I'm a lot closer, thank you again so much, for your time
in putting together the patchset to fix the building of the packages,
as well as answering my questions.
-- steev
This patch cause build time a bit longer.
I use "time make targz-pkg -i -j8" build kernel, this patch will first create *.tar file, then create *.tar.gz file, build time a bit longer.
'./System.map' -> 'tar-install/boot/System.map-6.3.0-rc5-android-x86_64+'
'.config' -> 'tar-install/boot/config-6.3.0-rc5-android-x86_64+'
'./vmlinux' -> 'tar-install/boot/vmlinux-6.3.0-rc5-android-x86_64+'
'./arch/x86/boot/bzImage' -> 'tar-install/boot/vmlinuz-6.3.0-rc5-android-x86_64+'
TAR linux-6.3.0-rc5-android-x86_64+-x86.tar
GZIP linux-6.3.0-rc5-android-x86_64+-x86.tar.gz
real 0m37.991s
user 0m47.529s
sys 0m8.235s
Revert "kbuild: use git-archive for source package creation"
'./System.map' -> 'tar-install/boot/System.map-6.3.0-rc5-android-x86_64+'
'.config' -> 'tar-install/boot/config-6.3.0-rc5-android-x86_64+'
'./vmlinux' -> 'tar-install/boot/vmlinux-6.3.0-rc5-android-x86_64+'
'./arch/x86/boot/bzImage' -> 'tar-install/boot/vmlinuz-6.3.0-rc5-android-x86_64+'
TAR linux-6.3.0-rc5-android-x86_64+-x86.tar.gz
real 0m11.006s
user 0m21.079s
sys 0m7.830s
I don't like *.tar file, i will delete *.tar file when every time build kernel, i need *.tar.gz file, if one file is i needn't, i will delete it.
linux-6.3.0-rc5-android-x86_64+-x86.tar.gz file is i need, linux-6.3.0-rc5-android-x86_64+-x86.tar is i needn't.
On Fri, Apr 7, 2023 at 12:25 AM youling257 <[email protected]> wrote:
>
> This patch cause build time a bit longer.
> I use "time make targz-pkg -i -j8" build kernel, this patch will first create *.tar file, then create *.tar.gz file, build time a bit longer.
> './System.map' -> 'tar-install/boot/System.map-6.3.0-rc5-android-x86_64+'
> '.config' -> 'tar-install/boot/config-6.3.0-rc5-android-x86_64+'
> './vmlinux' -> 'tar-install/boot/vmlinux-6.3.0-rc5-android-x86_64+'
> './arch/x86/boot/bzImage' -> 'tar-install/boot/vmlinuz-6.3.0-rc5-android-x86_64+'
> TAR linux-6.3.0-rc5-android-x86_64+-x86.tar
> GZIP linux-6.3.0-rc5-android-x86_64+-x86.tar.gz
>
> real 0m37.991s
> user 0m47.529s
> sys 0m8.235s
>
> Revert "kbuild: use git-archive for source package creation"
> './System.map' -> 'tar-install/boot/System.map-6.3.0-rc5-android-x86_64+'
> '.config' -> 'tar-install/boot/config-6.3.0-rc5-android-x86_64+'
> './vmlinux' -> 'tar-install/boot/vmlinux-6.3.0-rc5-android-x86_64+'
> './arch/x86/boot/bzImage' -> 'tar-install/boot/vmlinuz-6.3.0-rc5-android-x86_64+'
> TAR linux-6.3.0-rc5-android-x86_64+-x86.tar.gz
>
> real 0m11.006s
> user 0m21.079s
> sys 0m7.830s
>
> I don't like *.tar file, i will delete *.tar file when every time build kernel, i need *.tar.gz file, if one file is i needn't, i will delete it.
> linux-6.3.0-rc5-android-x86_64+-x86.tar.gz file is i need, linux-6.3.0-rc5-android-x86_64+-x86.tar is i needn't.
OK.
On second thought, splitting tar and compression was unneeded.
I submitted a patch set to avoid unneeded *.tar creation.
https://lore.kernel.org/lkml/[email protected]/T/#t
--
Best Regards
Masahiro Yamada