OctaBuild/example/obuild.cfg

CC = (getenv CC)
if (=s $CC "") [
    CC = "cc"
]

rule default test

OBJ = (strreplace (glob "*.c") ".c" ".o")

rule test $OBJ [
    echo " LD" $target
    shell $CC -o $target $sources
]

rule %.o %.c [
    echo " CC" $target
    shell $CC -c -o $target $source
]

action clean [
    echo " CLEAN" $OBJ test
    shell rm -f $OBJ test
]

action info [
    echo "compiler:" $CC
    echo "number of CPUs:" $numcpus
    echo "number of jobs:" $numjobs
]

action test_invoke [
    invoke test
]

// dependencies

rule foo.o foo.h
rule bar.o bar.h
rule test.o [foo.h bar.h]