2017-08-20 6:30 GMT+09:00 Ben Hutchings <b...@decadent.org.uk>: > This definition in Makefile.dtbinst: > > export dtbinst-root ?= $(obj) > > should define and export dtbinst-root when handling the root dts > directory, and do nothing in the subdirectories. However some shells, > including dash, will not pass through environment variables whose name > includes a hyphen. Usually GNU make does not use a shell to recurse, > but if e.g. $(srctree) contains '~' it will use a shell here. > > Rename the variable to dtbinst_root. > > References: https://bugs.debian.org/833561 > Fixes: 323a028d39cdi ("dts, kbuild: Implement support for dtb vendor subdirs") > Signed-off-by: Ben Hutchings <b...@decadent.org.uk> > --- > v2: Revised the commit message to explain exactly how the hyphenated > variable can be lost. >
Thanks for figuring out the root cause! Applied to linux-kbuild/fixes. -- Best Regards Masahiro Yamada
