watchrobot/modules/waf/playground/redirect/wscript

#! /usr/bin/env python

"""
Run: "waf configure clean build"

The program "app" writes to both stdout and stderr, it is executed
directly or through another python process
"""

top = '.'
out = 'build'

def options(opt):
	opt.load('compiler_c')

def configure(conf):
	conf.load('compiler_c')

def build(bld):

	def write(task):
		task.outputs[0].write('''
          #include <stdio.h>
          #include <stdlib.h>
          int main() {
              printf("hi\\n");
              perror("hello\\n");
              return 0;
          }''')

	bld(rule=write, target='main.c')
	bld.program(source='main.c', target='app')
	bld(rule='${SRC[0].abspath()}', source='app')

	import sys
	bld(
		rule     = '${tsk.generator.template % (tsk.generator.python, tsk.inputs[0].abspath())}',
		template = """%s -c "import subprocess;subprocess.Popen(%r).wait()" """,
		python   = sys.executable,
		source   = 'app')