By default, SCons removes all built targets when invoked
-c option to clean a source tree
of built targets.
Sometimes, however, this is not what you want.
For example, you may want to remove only intermediate generated files
(such as object files),
but leave the final targets
In such cases, you can use the
NoClean method to prevent SCons
from removing a target during a clean:
env = Environment(RANLIBCOM='') lib = env.Library('foo', ['f1.c', 'f2.c', 'f3.c']) env.NoClean(lib)
Notice that the
is not listed as a removed file:
scons -Qcc -o f1.o -c f1.c cc -o f2.o -c f2.c cc -o f3.o -c f3.c ar rc libfoo.a f1.o f2.o f3.o %
scons -cscons: Reading SConscript files ... scons: done reading SConscript files. scons: Cleaning targets ... Removed f1.o Removed f2.o Removed f3.o scons: done cleaning targets.