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60 lines
1.4 KiB
Python
60 lines
1.4 KiB
Python
#! /usr/bin/env python
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# encoding: utf-8
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# Thomas Nagy, 2006 (ita)
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"""
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Note: the #warning will come once when the .h is compiled, it should not not come when the .cpp is compiled when precompiled headers are enabled
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Compare:
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waf configure clean build
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and
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waf configure clean build --without-pch
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"""
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VERSION='0.0.2'
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APPNAME='pch_test'
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top = '.'
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out = 'build'
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from waflib import Errors
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# to include <boost/asio.hpp> to slow down compilation of precompiled headers
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LOAD_BOOST = False
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def options(opt):
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opt.load('compiler_cxx')
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opt.load('pch')
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if LOAD_BOOST:
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opt.load('boost', mt=True)
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def configure(conf):
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conf.load('compiler_cxx pch')
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if LOAD_BOOST:
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conf.load('boost')
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conf.check_boost('thread system', mt=True)
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#conf.env.append_value('LIB_BOOST', 'pthread') #?
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conf.env.append_value('DEFINES_BOOST', ['HAS_MY_BOOST=1'])
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def build(bld):
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# Simple way, when precompiled header is used in a single build task
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bld.program(
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target = 'test',
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features = 'pch',
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source = 'a.cpp b.cpp c.cpp main.cpp',
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headers = 'a.h b.h c.h',
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use = 'BOOST')
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# More complex way, where precompiled header is reused by several build tasks
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bld(features ='cxx pch',
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name = 'base-with-pch',
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target = 'pch-header',
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headers = 'a.h b.h c.h',
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source = 'a.cpp',
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use = 'BOOST')
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bld.program(
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target = 'test1',
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source = 'b.cpp c.cpp main.cpp',
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use = 'base-with-pch')
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