On Sat, Oct 5, 2024 at 4:45 AM Nicolas Schier <nicolas@xxxxxxxxx> wrote: > > > @@ -640,6 +648,7 @@ quiet_cmd_makefile = GEN Makefile > > > } > Makefile > > > > > > outputmakefile: > > > +ifeq ($(KBUILD_EXTMOD),) > > > @if [ -f $(srctree)/.config -o \ > > > -d $(srctree)/include/config -o \ > > > -d $(srctree)/arch/$(SRCARCH)/include/generated ]; then \ > > > @@ -649,7 +658,16 @@ outputmakefile: > > > echo >&2 "***"; \ > > > false; \ > > > fi > > > - $(Q)ln -fsn $(srctree) source > > > +else > > > + @if [ -f $(KBUILD_EXTMOD)/modules.order ]; then \ > > If I do > > make O=build > touch fs/btrfs/modules.order > make O=build M=fs/btrfs/ MO=/tmp/btrfs CONFIG_BTRFS_FS=m > > the 'modules.order' check does not work correctly. But a consequtive > > make -C /tmp/btrfs CONFIG_BTRFS_FS=m > > shows the 'The external module source tree is not clean.' message as > expected. > > If I replace $(KBUILD_EXTMOD) by $(abs_extmodtree), it works for me also > in the first case. Right, this check does not work correctly when KBUILD_EXTMOD is a relative path. In v2, I changed this part. -- Best Regards Masahiro Yamada
