SCons User Guide 0.93 | ||
---|---|---|
<<< Previous | Writing Your Own Builders | Next >>> |
SCons supports the ability for a Builder to modify the lists of target(s) from the specified source(s).
def modify_targets(target, source, env): target.append('new_target') source.append('new_source') return target, source bld = Builder(action = 'foobuild $TARGETS - $SOURCES', suffix = '.foo', src_suffix = '.input', emitter = modify_targets) env = Environment(BUILDERS = {'Foo' : bld}) env.Foo('file') |
% scons -Q
foobuild file.foo new_target - file.input new_source
bld = Builder(action = 'XXX', suffix = '.foo', src_suffix = '.input', emitter = 'MY_EMITTER') def modify1(target, source, env): return target, source def modify2(target, source, env): return target, source env1 = Environment(BUILDERS = {'Foo' : bld}, MY_EMITTER = modify1) env2 = Environment(BUILDERS = {'Foo' : bld}, MY_EMITTER = modify2) env1.Foo('file1') env2.Foo('file2') |
<<< Previous | Home | Next >>> |
Builders That Create Actions Using a Generator | Up | Not Writing a Builder: The Command Builder |