diff options
| -rw-r--r-- | tests/test_other.py | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/tests/test_other.py b/tests/test_other.py index 0dd0bd12..1144ec26 100644 --- a/tests/test_other.py +++ b/tests/test_other.py @@ -2074,3 +2074,27 @@ int main() Popen([PYTHON, EMCC, path_from_root('tests', 'linpack.c'), '-O2', '-DSP', '--llvm-opts', '''['-O3', '-vectorize', '-vectorize-loops', '-bb-vectorize-vector-bits=128', '-force-vector-width=4']''']).communicate() self.assertContained('Unrolled Single Precision', run_js('a.out.js')) + def test_dependency_file(self): + # Issue 1732: -MMD (and friends) create dependency files that need to be + # copied from the temporary directory. + + open(os.path.join(self.get_dir(), 'test.cpp'), 'w').write(r''' + #include "test.hpp" + + void my_function() + { + } + ''') + open(os.path.join(self.get_dir(), 'test.hpp'), 'w').write(r''' + void my_function(); + ''') + + Popen([PYTHON, EMCC, '-MMD', '-c', os.path.join(self.get_dir(), 'test.cpp'), '-o', + os.path.join(self.get_dir(), 'test.o')]).communicate() + + assert os.path.exists(os.path.join(self.get_dir(), 'test.d')), 'No dependency file generated' + deps = open(os.path.join(self.get_dir(), 'test.d')).read() + head, tail = deps.split( ':', 2 ) + assert 'test.o' in head, 'Invalid dependency target' + assert 'test.cpp' in tail and 'test.hpp' in tail, 'Invalid dependencies generated' + |