waf/playground/java_recursive_use/wscript

#! /usr/bin/env python
# encoding: utf-8#
# Federico Pellegrin, 2018 (fedepell)

# Simple example testing usage of the recursive use processing for Java
# In the example b uses a, c uses b and d uses c. Therefore transitively
# for example c uses also a, but this by default is not enabled as it
# really depends on the code if the dependency is build or run time and
# so enabling by default may lead to unneeded work. On the other side for
# a project with many java artifacts and complex dependencies a manual
# management may be expensive.
#
# By setting recurse_use to True (or build wise by setting RECURSE_JAVA env
# variable to True) the recursive behaviour is enabled.
#
# Directory d tests the case when recursion stops earlier since
# a dependency is already explicitly defined

def configure(conf):
	conf.load('java')
	# For build wide enabling:
	# conf.env.RECURSE_JAVA = True

def build(bld):
	bld.recurse('a b c d')