Hi Zhenzhong, On Fri, Nov 2, 2018 at 8:26 PM Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx> wrote: > > 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. > > Export KBUILD_OUTPUT when O= is used so that it could be used in locating > include/config/auto.conf > > Use $srctree to locate source dir when generating image name, no matter > if O= is used. > > Signed-off-by: Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx> Sorry for the breakage, and thanks for your report. I'd like to fix the issue in a cleaner way. See this: https://patchwork.kernel.org/patch/10667539/ Thanks. > --- > Makefile | 5 +++++ > scripts/package/mkspec | 4 ++-- > 2 files changed, 7 insertions(+), 2 deletions(-) > > diff --git a/Makefile b/Makefile > index 9aa352b..df316e5 100644 > --- a/Makefile > +++ b/Makefile > @@ -135,6 +135,7 @@ KBUILD_OUTPUT := $(shell mkdir -p $(KBUILD_OUTPUT) && cd $(KBUILD_OUTPUT) \ > $(if $(KBUILD_OUTPUT),, \ > $(error failed to create output directory "$(saved-output)")) > > +export KBUILD_OUTPUT > # Look for make include files relative to root of kernel src > # > # This does not become effective immediately because MAKEFLAGS is re-parsed > @@ -597,7 +598,11 @@ virt-y := virt/ > endif # KBUILD_EXTMOD > > ifeq ($(dot-config),1) > +ifeq ($(KBUILD_OUTPUT),) > include include/config/auto.conf > +else > +include $(KBUILD_OUTPUT)/include/config/auto.conf > +endif > endif > > # The all: target is the default when no target is given on the > diff --git a/scripts/package/mkspec b/scripts/package/mkspec > index e05646d..3b4e5e4 100755 > --- a/scripts/package/mkspec > +++ b/scripts/package/mkspec > @@ -84,10 +84,10 @@ $S > mkdir -p %{buildroot}/boot > %ifarch ia64 > mkdir -p %{buildroot}/boot/efi > - cp \$(make image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE > + cp \$(make -C \$srctree image_name) %{buildroot}/boot/efi/vmlinuz-$KERNELRELEASE > ln -s efi/vmlinuz-$KERNELRELEASE %{buildroot}/boot/ > %else > - cp \$(make image_name) %{buildroot}/boot/vmlinuz-$KERNELRELEASE > + cp \$(make -C \$srctree image_name) %{buildroot}/boot/vmlinuz-$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 > -- > 1.8.3.1 -- Best Regards Masahiro Yamada
