5 # Permission is hereby granted, free of charge, to any person obtaining
6 # a copy of this software and associated documentation files (the
7 # "Software"), to deal in the Software without restriction, including
8 # without limitation the rights to use, copy, modify, merge, publish,
9 # distribute, sublicense, and/or sell copies of the Software, and to
10 # permit persons to whom the Software is furnished to do so, subject to
11 # the following conditions:
13 # The above copyright notice and this permission notice shall be included
14 # in all copies or substantial portions of the Software.
16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
25 __revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
28 Verify use of $CHANGED_SOURCES with batch builders correctly decides
29 to rebuild if any sources of changed, and specifies only the sources
35 test = TestSCons.TestSCons()
37 _python_ = TestSCons._python_
39 test.write('batch_build.py', """\
43 for infile in sys.argv[2:]:
44 inbase = os.path.splitext(os.path.split(infile)[1])[0]
45 outfile = os.path.join(dir, inbase+'.out')
46 open(outfile, 'wb').write(open(infile, 'rb').read())
50 test.write('SConstruct', """
52 env['BATCH_BUILD'] = 'batch_build.py'
53 env['BATCHCOM'] = r'%(_python_)s $BATCH_BUILD ${TARGET.dir} $CHANGED_SOURCES'
54 bb = Action('$BATCHCOM', batch_key=True, targets='CHANGED_TARGETS')
55 env['BUILDERS']['Batch'] = Builder(action=bb)
57 env1.Batch('out1/f1a.out', 'f1a.in')
58 env1.Batch('out1/f1b.out', 'f1b.in')
60 env2.Batch('out2/f2a.out', 'f2a.in')
62 env3.Batch('out3/f3a.out', 'f3a.in')
63 env3.Batch('out3/f3b.out', 'f3b.in')
66 test.write('f1a.in', "f1a.in\n")
67 test.write('f1b.in', "f1b.in\n")
68 test.write('f2a.in', "f2a.in\n")
69 test.write('f3a.in', "f3a.in\n")
70 test.write('f3b.in', "f3b.in\n")
72 expect = test.wrap_stdout("""\
73 %(_python_)s batch_build.py out1 f1a.in f1b.in
74 %(_python_)s batch_build.py out2 f2a.in
75 %(_python_)s batch_build.py out3 f3a.in f3b.in
78 test.run(stdout = expect)
80 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
81 test.must_match(['out1', 'f1b.out'], "f1b.in\n")
82 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
83 test.must_match(['out3', 'f3a.out'], "f3a.in\n")
84 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
88 test.write('f1b.in', "f1b.in 2\n")
90 expect = test.wrap_stdout("""\
91 %(_python_)s batch_build.py out1 f1b.in
94 test.run(stdout = expect)
96 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
97 test.must_match(['out1', 'f1b.out'], "f1b.in 2\n")
98 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
99 test.must_match(['out3', 'f3a.out'], "f3a.in\n")
100 test.must_match(['out3', 'f3b.out'], "f3b.in\n")
104 test.write('f3a.in', "f3a.in 2\n")
106 expect = test.wrap_stdout("""\
107 %(_python_)s batch_build.py out3 f3a.in
110 test.run(stdout = expect)
112 test.must_match(['out1', 'f1a.out'], "f1a.in\n")
113 test.must_match(['out1', 'f1b.out'], "f1b.in 2\n")
114 test.must_match(['out2', 'f2a.out'], "f2a.in\n")
115 test.must_match(['out3', 'f3a.out'], "f3a.in 2\n")
116 test.must_match(['out3', 'f3b.out'], "f3b.in\n")