@@ -69,7 +69,7 @@ if [ "${CC}" != "${HOSTCC}" ]; then
#
# Use the single-target build to avoid the modpost invocation, which
# would overwrite Module.symvers.
- "${MAKE}" HOSTCC="${CC}" KBUILD_EXTMOD="${destdir}" scripts/
+ "${MAKE}" HOSTCC="${CC}" KBUILD_OUTPUT=. KBUILD_EXTMOD="${destdir}" scripts/
cat <<-'EOF' > "${destdir}/scripts/Kbuild"
subdir-y := basic
@@ -78,7 +78,7 @@ if [ "${CC}" != "${HOSTCC}" ]; then
EOF
# Run once again to rebuild scripts/basic/ and scripts/mod/modpost.
- "${MAKE}" HOSTCC="${CC}" KBUILD_EXTMOD="${destdir}" scripts/
+ "${MAKE}" HOSTCC="${CC}" KBUILD_OUTPUT=. KBUILD_EXTMOD="${destdir}" scripts/
rm -f "${destdir}/Kbuild" "${destdir}/scripts/Kbuild"
fi
Since commit 13b25489b6f8 ("kbuild: change working directory to external module directory with M="), the Debian package build fails if a relative path is specified with the O= option. $ make O=build bindeb-pkg [ snip ] dpkg-deb: building package 'linux-image-6.13.0-rc1' in '../linux-image-6.13.0-rc1_6.13.0-rc1-6_amd64.deb'. Rebuilding host programs with x86_64-linux-gnu-gcc... make[6]: Entering directory '/home/masahiro/linux/build' /home/masahiro/linux/Makefile:190: *** specified kernel directory "build" does not exist. Stop. This occurs because the sub_make_done flag is cleared, even though the working directory is already in the output directory. Passing KBUILD_OUTPUT=. resolves the issue. Fixes: 13b25489b6f8 ("kbuild: change working directory to external module directory with M=") Reported-by: Charlie Jenkins <charlie@rivosinc.com> Closes: https://lore.kernel.org/all/Z1DnP-GJcfseyrM3@ghost/ Tested-by: Charlie Jenkins <charlie@rivosinc.com> Reviewed-by: Charlie Jenkins <charlie@rivosinc.com> Signed-off-by: Masahiro Yamada <masahiroy@kernel.org> --- scripts/package/install-extmod-build | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)