mirror of
https://github.com/lcn2/calc.git
synced 2025-08-19 01:13:27 +03:00
188fd372ea
Added the makefile variable ${COMMON_ADD} that will add flags
to all compile and link commands. The ${COMMON_ADD} flags are
appended to both ${COMMON_CFLAGS} and ${COMMON_LDFLAGS}. This
facility is available to nearly all platforms except those with
very old make comamnds that do not understand the += operator.
Example on masOS (Darwin), one may invoke clang's -fsanitize
facility by:
make clobber all COMMON_ADD='-fsanitize=undefined -fsanitize=address'
Another example. To force C warnings to be treated as errors:
make COMMON_ADD='-Werror'