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-rw-r--r--tests/oneof/SConscript10
1 files changed, 8 insertions, 2 deletions
diff --git a/tests/oneof/SConscript b/tests/oneof/SConscript
index 95f451cb..22634fb0 100644
--- a/tests/oneof/SConscript
+++ b/tests/oneof/SConscript
@@ -3,10 +3,16 @@
Import('env')
import re
-version = re.search('([0-9]+).([0-9]+).([0-9]+)', 'libprotoc 3.0.0').groups()
+
+match = None
+if 'PROTOC_VERSION' in env:
+ match = re.search('([0-9]+).([0-9]+).([0-9]+)', env['PROTOC_VERSION'])
+
+if match:
+ version = map(int, match.groups())
# Oneof is supported by protoc >= 2.6.0
-if int(version[0]) > 2 or (int(version[0]) == 2 and int(version[1]) >= 6):
+if env.GetOption('clean') or (match and (version[0] > 2 or (version[0] == 2 and version[1] >= 6))):
env.NanopbProto('oneof')
enc = env.Program(['encode_oneof.c',