gcc     = gcc
cflags  = -Wall
ldflags = -lgmp
incdir  = -I../include

rule cc
  command = $gcc $cflags $incdir $i -c $in -o $out $ldflags

build cbwls.o: cc cbwls.c


rule version
  command = echo $ninja_required_version

build version: phony echo $ninja_required_version