Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
On my machine cxxflags for variant=release is -O3 by default.
I need to change it to -O2.
Please advise how to proceed.
I am fine with defining a new variant as well, if someone could advise me on that.
Just use:
as requirements on top-level project. Options specified with cxxflags are passed to gcc after all the other options, so -O3 will be overridden.