On Thu, Jan 8, 2015 at 10:28 AM, Warner Losh <i...@freebsd.org> wrote: > Author: imp > Date: Thu Jan 8 18:28:06 2015 > New Revision: 276846 > URL: https://svnweb.freebsd.org/changeset/base/276846 > > Log: > Add infrastructure to build dtb files from dts files.
... > Added: head/share/mk/bsd.dtb.mk > ============================================================================== > --- /dev/null 00:00:00 1970 (empty, because file is newly added) > +++ head/share/mk/bsd.dtb.mk Thu Jan 8 18:28:06 2015 (r276846) > @@ -0,0 +1,17 @@ > +# $FreeBSD$ > + > +# Search for kernel source tree in standard places. > +.for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. ${.CURDIR}/../../../.. \ > + ${.CURDIR}/../../../../.. /sys /usr/src/sys > +.if !defined(SYSDIR) && exists(${_dir}/kern/) && exists(${_dir}/conf/kmod.mk) > +SYSDIR= ${_dir} > +.endif > +.endfor > +.if !defined(SYSDIR) || !exists(${SYSDIR}/kern/) || \ > + !exists(${SYSDIR}/conf/kmod.mk) > +.error Unable to locate the kernel source tree. Set SYSDIR to override. > +.endif > + > +.include "${SYSDIR}/conf/dtb.mk" > + > +.include <bsd.sys.mk> ... > +# Search for kernel source tree in standard places. > +.for _dir in ${.CURDIR}/../.. ${.CURDIR}/../../.. /sys /usr/src/sys > +.if !defined(SYSDIR) && exists(${_dir}/kern/) > +SYSDIR= ${_dir} > +.endif > +.endfor > +.if !defined(SYSDIR) || !exists(${SYSDIR}/kern/) > +.error "can't find kernel source tree" > +.endif Why is ${SYSDIR} being checked for in bsd.dtb.mk and dtb.mk? _______________________________________________ svn-src-all@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"