Zhenzhong Duan reported that running 'make O=/build/kernel binrpm-pkg'
failed with the following errors:
Running 'make O=/build/kernel binrpm-pkg' failed with below two errors.
Makefile:600: include/config/auto.conf: No such file or directory
+ cp make -C /mnt/root/kernel O=/build/kernel image_name make -f
/mnt/root/kernel/Makefile ...
cp: invalid option -- 'C'
Try 'cp --help' for more information.
Prior to commit 80463f1b7bf9 ("kbuild: add --include-dir flag only
for out-of-tree build"), both objtree and srctree were added to
--include-dir, and the wrong code 'make image_name' was working
relying on that. Now, the potential issue that had previously been
hidden just showed up.
'make image_name' recurses to the generated $(objtree)/Makefile and
ends up with running in srctree, which is incorrect. It should be
invoked with '-f $srctree/Makefile' (or KBUILD_SRC=) to be executed
in objtree.
Fixes: 80463f1b7bf9 ("kbuild: add --include-dir flag only for out-of-tree build")
Reported-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>
Signed-off-by: Masahiro Yamada <yamada.masahiro@xxxxxxxxxxxxx>
---
scripts/package/mkspec | 11 ++++++-----
1 file changed, 6 insertions(+), 5 deletions(-)
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index e05646d..009147d 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -12,6 +12,7 @@
# how we were called determines which rpms we build and how we build them
if [ "$1" = prebuilt ]; then
S=DEL
+ MAKE="$MAKE -f $srctree/Makefile"
else
S=
fi
@@ -78,19 +79,19 @@ $S %prep
$S %setup -q
$S
$S %build
-$S make %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
+$S $MAKE %{?_smp_mflags} KBUILD_BUILD_VERSION=%{release}
$S
%install
mkdir -p %{buildroot}/boot
%ifarch ia64
mkdir -p %{buildroot}/boot/efi
- cp \$(make image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
+ cp \$($MAKE image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE
ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/
%else
- cp \$(make image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
+ cp \$($MAKE image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE
%endif
-$M make %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} KBUILD_SRC= modules_install
- make %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr KBUILD_SRC= headers_install
+$M $MAKE %{?_smp_mflags} INSTALL_MOD_PATH=%{buildroot} modules_install
+ $MAKE %{?_smp_mflags} INSTALL_HDR_PATH=%{buildroot}/usr headers_install
cp System.map %{buildroot}/boot/System.map-$KERNELRELEASE
cp .config %{buildroot}/boot/config-$KERNELRELEASE
bzip2 -9 --keep vmlinux
--
2.7.4
