On 1/18/24 12:01, Tim Harvey wrote:
Greetings,
I seem to recall a way to ask OpenWrt's build system to output a list
of all variable values used in the build but can't find it documented
or in my notes. Does anyone know how to do that?
Also, is there a way to output a post-processed Makefile after all the
define foo gets done? I find it pretty difficult to work through the
build system, especially when working with images.
Best Regards,
Tim
This is what I use for variables. I don't know if there's a way to get a
post-processed Makefile -- that could be helpful, but also sounds like a
bear to parse.
$(foreach v, \
$(shell echo "$(filter-out .VARIABLES,$(.VARIABLES))" | tr ' ' '\n' |
sort), \
$(info /tmp/make_vars,$(shell printf "%-20s" "$(v)")= $(value $(v))) \
)
Daniel
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