travis: add scan-build in PATH

.travis.yml

@@ -17,10 +17,10 @@ before_script:
   - export RTT_RTGUI=$HOME/RTGUI/components/rtgui
 
 script:
-  - scons -C bsp/$RTT_BSP --verbose
+  - scons -C bsp/$RTT_BSP
 
 env:
-  - RTT_BSP='simulator' RTT_CC='clang-analyze'
+  - RTT_BSP='simulator' RTT_CC='clang-analyze' RTT_EXEC_PATH=/usr/share/clang/scan-build
   - RTT_BSP='at91sam9260' RTT_TOOL_CHAIN='sourcery-arm' 
   - RTT_BSP='avr32uc3b0' RTT_TOOL_CHAIN='atmel-avr32'
 #  - RTT_BSP='bf533' # no scons

tools/tools/clang-analyze.py

@@ -60,7 +60,7 @@ def generate(env):
         env.AppendENVPath('PATH', rtconfig.EXEC_PATH)
 
 def exists(env):
-    return env.Detect(['clang', 'clang++'])
+    return env.Detect(['ccc-analyzer', 'c++-analyzer'])
 
 # Local Variables:
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