Messages in this thread | | | From | Arnd Bergmann <> | Date | Tue, 18 Jul 2017 10:51:41 +0200 | Subject | Re: [RFC PATCH v12 4/4] LRNG - enable compile |
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On Tue, Jul 18, 2017 at 9:59 AM, Stephan Müller <smueller@chronox.de> wrote: > Add LRNG compilation support. > > diff --git a/drivers/char/Makefile b/drivers/char/Makefile > index 53e3372..87e06ec 100644 > --- a/drivers/char/Makefile > +++ b/drivers/char/Makefile > @@ -2,7 +2,15 @@ > # Makefile for the kernel character device drivers. > # > > -obj-y += mem.o random.o > +obj-y += mem.o > + > +ifeq ($(CONFIG_LRNG),y) > + obj-$(CONFIG_LRNG) += lrng.o > + lrng-y += lrng_base.o lrng_chacha20.o > +else > + obj-y += random.o > +endif
I think you can write the same in a more readable way without the intermediate object:
ifdef CONFIG_LRNG obj-y += lrng_base.o lrng_chacha20.o else obj-y += random.o endif
Arnd
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