[Insight-developers] /usr/lib/ccache does not detect warning flags

[Bill Lorensen]

Dave,

/usr/lib/ccache/c++ does not detect the warnings flags that c++ does.

I looked at the CMakeError.log file and here is a typical entry:
Building CXX object CMakeFiles/cmTryCompileExec.dir/src.cxx.o
/usr/lib/ccache/c++    -g -O0  -fprofile-arcs -ftest-coverage
-DCXX_HAS_WARNING-Wcast-align   -o CMakeFiles/cmTryCompileExec.dir/src.cxx.o
-c
/home/lorensen/ProjectsGIT/ITKGerritCoverage-linux/CMakeFiles/CMakeTmp/src.cxx
<command-line>: warning: missing whitespace after the macro name
/home/lorensen/ProjectsGIT/ITKGerritCoverage-linux/CMakeFiles/CMakeTmp/src.cxx:1:
error: expected unqualified-id before ‘-’ token

NOTE: warning: missing whitespace after the macro name appears for both c==
and cccahce so it is not an issue.

Bill
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.itk.org/mailman/private/insight-developers/attachments/20110831/efe74fb7/attachment.htm>