On Tue, Feb 21, 2012 at 04:25:59PM +0100, Jan Weitzel wrote: > Am Dienstag, den 21.02.2012, 16:09 +0100 schrieb Michael Olbrich: > > Hi, > > > > On Tue, Feb 21, 2012 at 02:54:57PM +0100, Jan Weitzel wrote: > > > I am looking for a way to build a MLO (xloader) from barebox sources. > > > How can I reuse the barebox sources? I tried to play with > > > BAREBOX_BUILD_OOT, but didn't got a -build dir. > > > > You can only use *_OOT this is implemented in ptxdist for the used > > conf_tool. This only works for autoconf, qmake and cmake right now. > > > > You'd create separate rules for the MLO, right? Just reuse the same url, > > source etc. as barebox but use a different <PKG>_DIR. PTXdist will then > > extract the same patches into a different directory. > > This works much better reusing the same source in multiple packages. > > Ok, is there a way to reuse BAREBOX_SOURCE > > rules/barebox_mlo.make: > BAREBOX_MLO_SOURCE := $(BAREBOX_SOURCE)
BAREBOX_MLO_SOURCE = $(BAREBOX_SOURCE) ":=" is resolved immediately even if BAREBOX_SOURCE is not yet defined: FOO := $(BAR) MOO = $(BAR) BAR := Hello MOO is Hello and FOO is empty. Michael -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | -- ptxdist mailing list [email protected]
