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lib/circbuf: Make circbuf selectable symbol 

It is currenly only used from usbtty driver but make it properly
selectable via Kconfig symbol, for future usage.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
This commit is contained in:
Loic Poulain 2021-11-25 18:16:14 +01:00 committed by Marek Vasut
parent 07791e8d05
commit 334a9b9d6a
2 changed files with 10 additions and 1 deletions
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3
lib/Kconfig
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@ -299,6 +299,9 @@ config TRACE_EARLY_ADDR
the size is too small then the message which says the amount of early the size is too small then the message which says the amount of early
data being coped will the the same as the data being coped will the the same as the
config CIRCBUF
bool "Enable circular buffer support"
source lib/dhry/Kconfig source lib/dhry/Kconfig
menu "Security support" menu "Security support"

8
lib/Makefile
View File

@ -29,7 +29,13 @@ ifneq ($(CONFIG_CHARSET),)
obj-y += charset.o obj-y += charset.o
endif endif
endif endif
obj-$(CONFIG_USB_TTY) += circbuf.o
ifdef CONFIG_USB_TTY
obj-y += circbuf.o
else
obj-$(CONFIG_CIRCBUF) += circbuf.o
endif
obj-y += crc8.o obj-y += crc8.o
obj-y += crc16.o obj-y += crc16.o
obj-$(CONFIG_ERRNO_STR) += errno_str.o obj-$(CONFIG_ERRNO_STR) += errno_str.o