example.E -align symbol -I incl1 foo.c -I incl2 -D FOO align(symbol) add_includedir(incl1) add_includedir(incl2) add_define(FOO, ) compile(foo.c) compile_only = 0 optimize = 0 allow_anachronisms = 1 profiling = 0 output_filename = a.out dryrun = 0 example.E -o blech -O -o -O -DFOO=BAR,BAZ foo.c -dryrun add_define(FOO, BAR) add_define(BAZ, ) compile(foo.c) compile_only = 0 optimize = 1 allow_anachronisms = 1 profiling = 0 output_filename = -O dryrun = 1