3 files changed, 41 insertions, 33 deletions
diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 032774eb061e..bf3f8561aa68 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -162,34 +162,7 @@ install_kernel_headers () {
 
 	rm -rf $pdir
 
-	(
-		cd $srctree
-		find . arch/$SRCARCH -maxdepth 1 -name Makefile\*
-		find include scripts -type f -o -type l
-		find arch/$SRCARCH -name Kbuild.platforms -o -name Platform
-		find $(find arch/$SRCARCH -name include -o -name scripts -type d) -type f
-	) > debian/hdrsrcfiles
-
-	{
-		if is_enabled CONFIG_OBJTOOL; then
-			echo tools/objtool/objtool
-		fi
-
-		find arch/$SRCARCH/include Module.symvers include scripts -type f
-
-		if is_enabled CONFIG_GCC_PLUGINS; then
-			find scripts/gcc-plugins -name \*.so
-		fi
-	} > debian/hdrobjfiles
-
-	destdir=$pdir/usr/src/linux-headers-$version
-	mkdir -p $destdir
-	tar -c -f - -C $srctree -T debian/hdrsrcfiles | tar -xf - -C $destdir
-	tar -c -f - -T debian/hdrobjfiles | tar -xf - -C $destdir
-	rm -f debian/hdrsrcfiles debian/hdrobjfiles
-
-	# copy .config manually to be where it's expected to be
-	cp $KCONFIG_CONFIG $destdir/.config
+	"${srctree}/scripts/package/install-extmod-build" "${pdir}/usr/src/linux-headers-${version}"
 
 	mkdir -p $pdir/lib/modules/$version/
 	ln -s /usr/src/linux-headers-$version $pdir/lib/modules/$version/build
diff --git a/scripts/package/install-extmod-build b/scripts/package/install-extmod-build
new file mode 100755
index 000000000000..af7fe9f5b1e4
--- /dev/null
+++ b/scripts/package/install-extmod-build
@@ -0,0 +1,39 @@
+#!/bin/sh
+# SPDX-License-Identifier: GPL-2.0-only
+
+set -e
+
+destdir=${1}
+
+test -n "${srctree}"
+test -n "${SRCARCH}"
+
+is_enabled() {
+	grep -q "^$1=y" include/config/auto.conf
+}
+
+mkdir -p "${destdir}"
+
+(
+	cd "${srctree}"
+	echo Makefile
+	find "arch/${SRCARCH}" -maxdepth 1 -name 'Makefile*'
+	find include scripts -type f -o -type l
+	find "arch/${SRCARCH}" -name Kbuild.platforms -o -name Platform
+	find "$(find "arch/${SRCARCH}" -name include -o -name scripts -type d)" -type f
+) | tar -c -f - -C "${srctree}" -T - | tar -xf - -C "${destdir}"
+
+{
+	if is_enabled CONFIG_OBJTOOL; then
+		echo tools/objtool/objtool
+	fi
+
+	find "arch/${SRCARCH}/include" Module.symvers include scripts -type f
+
+	if is_enabled CONFIG_GCC_PLUGINS; then
+		find scripts/gcc-plugins -name '*.so'
+	fi
+} | tar -c -f - -T - | tar -xf - -C "${destdir}"
+
+# copy .config manually to be where it's expected to be
+cp "${KCONFIG_CONFIG}" "${destdir}/.config"
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index 34b2489106cf..22e290d23d8a 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -28,9 +28,6 @@ else
 fi
 
 __KERNELRELEASE=$(echo $KERNELRELEASE | sed -e "s/-/_/g")
-EXCLUDES="$RCS_TAR_IGNORE --exclude=*vmlinux* --exclude=*.mod \
---exclude=*.o --exclude=*.ko --exclude=*.cmd --exclude=Documentation \
---exclude=.config.old --exclude=.missing-syscalls.d --exclude=*.s"
 
 # We can label the here-doc lines for conditional output to the spec file
 #
@@ -112,8 +109,7 @@ $M	%{make} %{makeflags} INSTALL_MOD_PATH=%{buildroot} modules_install
 	cp .config %{buildroot}/boot/config-%{KERNELRELEASE}
 $S$M	rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/build
 $S$M	rm -f %{buildroot}/lib/modules/%{KERNELRELEASE}/source
-$S$M	mkdir -p %{buildroot}/usr/src/kernels/%{KERNELRELEASE}
-$S$M	tar cf - $EXCLUDES . | tar xf - -C %{buildroot}/usr/src/kernels/%{KERNELRELEASE}
+$S$M	%{make} %{makeflags} run-command KBUILD_RUN_COMMAND='\${srctree}/scripts/package/install-extmod-build %{buildroot}/usr/src/kernels/%{KERNELRELEASE}'
 $S$M	cd %{buildroot}/lib/modules/%{KERNELRELEASE}
 $S$M	ln -sf /usr/src/kernels/%{KERNELRELEASE} build
 $S$M	ln -sf /usr/src/kernels/%{KERNELRELEASE} source