altos: Allow applications to override newlib printf selection
authorKeith Packard <keithp@keithp.com>
Fri, 22 Feb 2019 03:28:14 +0000 (19:28 -0800)
committerKeith Packard <keithp@keithp.com>
Fri, 22 Feb 2019 03:40:08 +0000 (19:40 -0800)
commit655c5d2c1124182ba336db368474cf4de0b9ce9d
tree5f0f314c322fe01cda1177833beabacce0648a37
parent3310b22e28d953a6569cd50e83f91c25577424a5
altos: Allow applications to override newlib printf selection

Re-defining NEWLIB_PRINTF_CFLAGS will allow applications to select
printf with floating point support if desired.

Signed-off-by: Keith Packard <keithp@keithp.com>
src/Makefile.defs