[PATCH v2 4/4] kbuild: deb-pkg: call more misc debhelper commands

Masahiro Yamada
2024-01-13T10:43:54Z

Use dh_prep instead of removing old build directories manually.

Use dh_clean instead of removing build directories and debian/files
manually.

Call dh_testdir and dh_testroot for preliminary checks.

Signed-off-by: Masahiro Yamada <masahiroy@kernel.org>
Reviewed-by: Nicolas Schier <n.schier@avm.de>
---

(no changes since v1)

scripts/package/builddeb | 8 --------
scripts/package/debian/rules | 6 +++++-
2 files changed, 5 insertions(+), 9 deletions(-)

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index d31b16afe0db..e797ad360f7a 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -28,8 +28,6 @@ install_linux_image () {
pname=$1
pdir=debian/$1

- 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
@@ -97,8 +95,6 @@ install_linux_image () {
install_linux_image_dbg () {
pdir=debian/$1

- rm -rf ${pdir}
-
# Parse modules.order directly because 'make modules_install' may sign,
# compress modules, and then run unneeded depmod.
while read -r mod; do
@@ -128,8 +124,6 @@ install_kernel_headers () {
pdir=debian/$1
version=${1#linux-headers-}

- rm -rf $pdir
-
"${srctree}/scripts/package/install-extmod-build" "${pdir}/usr/src/linux-headers-${version}"

mkdir -p $pdir/lib/modules/$version/
@@ -139,8 +133,6 @@ install_kernel_headers () {
install_libc_headers () {
pdir=debian/$1

- rm -rf $pdir
-
$MAKE -f $srctree/Makefile headers_install INSTALL_HDR_PATH=$pdir/usr

# move asm headers to /usr/include/<libc-machine>/asm to match the structure
diff --git a/scripts/package/debian/rules b/scripts/package/debian/rules
index 57f1cf7c6b32..ca07243bd5cd 100755
--- a/scripts/package/debian/rules
+++ b/scripts/package/debian/rules
@@ -42,6 +42,9 @@ package = $($(@:binary-%=%-package))
DH_OPTIONS = -p$(package)

define binary
+ $(Q)dh_testdir $(DH_OPTIONS)
+ $(Q)dh_testroot $(DH_OPTIONS)
+ $(Q)dh_prep $(DH_OPTIONS)
$(Q)+$(MAKE) $(make-opts) run-command KBUILD_RUN_COMMAND='+$$(srctree)/scripts/package/builddeb $(package)'
$(Q)dh_installdocs $(DH_OPTIONS)
$(Q)dh_installchangelogs $(DH_OPTIONS)
@@ -72,7 +75,8 @@ build-arch:

.PHONY: clean
clean:
- $(Q)rm -rf debian/files debian/linux-* debian/deb-env.vars* debian/*.files
+ $(Q)dh_clean
+ $(Q)rm -rf debian/deb-env.vars* debian/*.files
$(Q)$(MAKE) ARCH=$(ARCH) clean