Hi Martine, hi Joakim, thanks for the fast answer. I already thought that it should work using an environment variables, but I unfortunatly tried
make BOARD=... USEMODULE="sdcard_spi mrf24j40" which didn't work, my fault. USEMODULE="sdcard_spi mrf24j40" make BOARD=... works as expected. Thanks. Regards Gunar On 06.09.2018 10:44, Martine Lenders wrote: > Hi Gunar, > > Of course it is possible to do it from command-line. You were pretty > close, but you don't need an intermediate variable. Just set the > variable USEMODULE in your environment: > > USEMODULE="sdcard_spi mrf24j40" BOARD=... make ... > > Regards, > Martine > > Am Do., 6. Sep. 2018 um 10:33 Uhr schrieb Gunar Schorcht > <gu...@schorcht.net <mailto:gu...@schorcht.net>>: > > Hi, > > It is often necessary to enable or disable various functions at > compilation time, for example, to test dependencies. In RIOT, features > are activated using the module concept: > > USEMODULE + = feature > > I'm wondering whether there is a possibility to enable modules without > changing the makefile when the make command is called, for example: > > make BOARD=... USE_MODULES="sdcard_spi mrf24j40" > > I was looking through the documentation and the makefile structure for > something like > > USEMODULE += $(USE_MODULES) > > Did I miss something? If it is not possible, would it be worth to > realize it? > > Regards > Gunar > > -- > Wenn du laufen willst, lauf eine Meile. Wenn du ein neues Leben > kennenlernen willst, dann lauf Marathon. (Emil Zatopek) > > _______________________________________________ > devel mailing list > devel@riot-os.org <mailto:devel@riot-os.org> > https://lists.riot-os.org/mailman/listinfo/devel > > > > _______________________________________________ > devel mailing list > devel@riot-os.org > https://lists.riot-os.org/mailman/listinfo/devel > -- Dr. Gunar Schorcht Mission Level Design GmbH Langewiesener Strasse 22 98693 Ilmenau schor...@mldesigner.de Sitz der Gesellschaft: Lohmühlenweg 2 99310 Arnstadt Amtsgericht Jena: HRB 111384 Geschäftsführung: Dipl.-Inf. Tino Jungebloud -- Wenn du laufen willst, lauf eine Meile. Wenn du ein neues Leben kennenlernen willst, dann lauf Marathon. (Emil Zatopek)
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