1 # Makefile for lib/ansi.
3 # This Makefile compiles part of the C library, the functions required by the
4 # ANSI C standard. This Makefile, and those in the other subdirectories use
5 # a little known feature of make, the ability to refer to a file within a
6 # library. The construct abs.o' names the file 'abs.o' contained
7 # in 'libc.a'. So the rule
14 # compiles abs.c and installs the result abs.o in libc.a if abs.c is newer
15 # than the abs.o in the library. This Makefile does not work like this
16 # precisely, it first compiles all changed source files and than installs
17 # them all in one 'aal' command.
19 # Many of the string functions in this directory are not used, because the
20 # have fast assembly implementations.
22 CFLAGS
="-O -D_MINIX -D_POSIX_SOURCE -D__USG"