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-rw-r--r--morphlib/buildsystem.py6
-rw-r--r--morphlib/buildsystem_tests.py4
2 files changed, 4 insertions, 6 deletions
diff --git a/morphlib/buildsystem.py b/morphlib/buildsystem.py
index 8b71a640..a048d881 100644
--- a/morphlib/buildsystem.py
+++ b/morphlib/buildsystem.py
@@ -129,16 +129,14 @@ build_systems = [
def detect_build_system(srcdir):
'''Automatically detect the build system, if possible.
- If the build system cannot be detected automatically, then the manual
- build system is used instead.
+ If the build system cannot be detected automatically, return None.
'''
for bs in build_systems:
if bs.used_by_project(srcdir):
return bs
- return ManualBuildSystem()
-
+ return None
def lookup_build_system(name):
diff --git a/morphlib/buildsystem_tests.py b/morphlib/buildsystem_tests.py
index 6d426d8c..2d688922 100644
--- a/morphlib/buildsystem_tests.py
+++ b/morphlib/buildsystem_tests.py
@@ -121,10 +121,10 @@ class DetectBuildSystemTests(unittest.TestCase):
def tearDown(self):
shutil.rmtree(self.tempdir)
- def test_autodetects_manual(self):
+ def test_does_not_autodetect_manual(self):
create_manual_project(self.tempdir)
bs = morphlib.buildsystem.detect_build_system(self.tempdir)
- self.assertEqual(type(bs), morphlib.buildsystem.ManualBuildSystem)
+ self.assertEqual(bs, None)
def test_autodetects_autotools(self):
create_autotools_project(self.tempdir)