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lib/circbuf: Make circbuf selectable symbol

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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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8
lib/Makefile
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@@ -29,7 +29,13 @@ ifneq ($(CONFIG_CHARSET),)
obj-y += charset.o
endif
endif
obj-$(CONFIG_USB_TTY) += circbuf.o
ifdef CONFIG_USB_TTY
obj-y += circbuf.o
else
obj-$(CONFIG_CIRCBUF) += circbuf.o
endif
obj-y += crc8.o
obj-y += crc16.o
obj-$(CONFIG_ERRNO_STR) += errno_str.o