rebuilds.py

C++的一个好库。。。现在很流行

#!/usr/bin/python

# This tests the typechecking facilities.

import BoostBuild

t = BoostBuild.Tester(pass_toolset=0)

t.write('file.jam', '''
rule make
{
    DEPENDS $(<) : $(>) ;
    DEPENDS all : $(<) ;
}
actions make
{
    echo "******" making $(<) from $(>) "******"
    echo made from $(>) >> $(<)
}

make aux1 : bar ;
make foo : bar ;
REBUILDS foo : bar ;
make bar : baz ;
make aux2 : bar ;
''')

t.write('baz', 'nothing\n')

t.run_build_system('-ffile.jam bar')
t.expect_addition('bar')
t.expect_nothing_more()

t.run_build_system('-ffile.jam foo')
t.expect_touch('bar')
t.expect_addition('foo')
t.expect_nothing_more()

t.run_build_system('-ffile.jam')
t.expect_addition(['aux1', 'aux2'])
t.expect_nothing_more()

t.touch('bar')
t.run_build_system('-ffile.jam')
t.expect_touch(['foo', 'aux1', 'aux2', 'bar'])
t.expect_nothing_more()

t.cleanup()