crosstool-ng/config/libc/avr-libc.in
Alexey Neyman 40d5bf6440 Add moxiebox as a choice for libc
This required some rework of the libc selection, as moxiebox is a layer on
top of another libc - newlib.

Also, moxiebox'es host VM (`sandbox`) needs a libcrypto on the host. We will
not have it if we're cross-compiling a canadian cross. Fortunately, all moxiebox
needs from libcrypto is SHA256, and it already includes a standalone implementation
of SHA256 in its runtime. Provide a little wrapper that allows moxiebox use
that implementation for the host binary, too.

Also, automate collecting/printing the list of all packages in a given category
(e.g. LIBC or COMP_TOOLS), generate a list of all Kconfig symbols for a given
category.

Signed-off-by: Alexey Neyman <stilor@att.net>
2018-12-01 10:10:51 -08:00

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# avr-libc options
## depends on ARCH_AVR
## depends on BARE_METAL
##
## select LIBC_SUPPORT_THREADS_NONE
##
## help The AVR Libc package provides a subset of the standard C library for
## help Atmel AVR 8-bit RISC microcontrollers. In addition, the library
## help provides the basic startup code needed by most applications.
config LIBC_AVR_LIBC_EXTRA_CONFIG_ARRAY
string
prompt "Extra config for avr-libc"
default ""
help
Extra flags to pass onto ./configure when configuring the avr-libc.