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configure.ac doesn't automatically set CXXFLAGS to -g -O3 #4

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mdjurfeldt opened this issue Oct 18, 2016 · 0 comments

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mdjurfeldt commented Oct 18, 2016

Under at least OpenMPI, configure.ac doesn't automatically set CXXFLAGS to -g -O3 as it should.

The result is that a naive configure doesn't result in optimized code.

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