build: gcc version detection on openSUSE Tumbleweed

Henrique Aparecido Lavezzo · orangemocha · commit 8564a9f5f75a · 2015-08-11T13:59:04.000-04:00
PR-URL: #25671 Reviewed-By: Alexis Campailla <alexis@janeasystems.com> Reviewed-By: Sakthipriyan Vairamani <thechargingvolcano@gmail.com>
diff --git a/configure b/configure
@@ -495,7 +495,10 @@ def configure_node(o):
   o['variables']['clang'] = 1 if is_clang else 0
 
   if not is_clang and cc_version != 0:
-    o['variables']['gcc_version'] = 10 * cc_version[0] + cc_version[1]
+    try:
+      o['variables']['gcc_version'] = 10 * cc_version[0] + cc_version[1]
+    except IndexError:
+      o['variables']['gcc_version'] = 10 * cc_version[0]
 
   # clang has always supported -fvisibility=hidden, right?
   if not is_clang and cc_version < (4,0,0):
