How to change compiler and linker flags

(This might be useful for example for profiling optimization with gprof.)

You need to change the compiler tool definition files available in /config/toolbox//tools/selected/*compiler.xml (* stands for c, cxx and ff77). In steps:

  • change the cxxflags, cppdefines, ... in these files,
  • run scram setup , e.g. scram setup cxxcompiler,
  • cleanup old build: scram build clean,
  • rebuild: scram build .

(Thanks to Shahzad MUZAFFAR.)

-- JanKaspar - 27-Apr-2010

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Topic revision: r2 - 2010-08-17 - LeszekGrzanka
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