Just some minor clean ups like fixing whitespace and sorting things. I
added (bash)/removed (libusb) white space in order to look like the
other modules.
I sorted the --enable/--disable/--with blocks so that common stuff
looked similar which should aid in comparing modules. I also removed a
couple of duplicate config options (--disable-fallback-curses &
--disable-regex).
Signed-off-by: Manuel Mendez <github@i.m.mmlb.dev>
Signed-off-by: Thierry Laurion <insurgo@riseup.net>
Each of the submodule configuration files defined a subset of the
cross compiler tools that it used and many were picking up the
system `ar`, `nm`, `strip, `ld`, etc. They all now use a `Makefile`
macro that defines the path to the proper cross compiler tools.
For ones that need the tools, but not the musl-libc gcc,
there is $(CROSS_TOOLS_NOCC) that is all of them without gcc.
This is for musl-libc itself, as well as xen and the Linux kernel.
