How do I specify compilation flags for g++`in Qt Creator 3.3.2?

Question

How do I specify compilation flags for g++`in Qt Creator 3.3.2?

Good time of day! I have a question.

How do I specify compilation flags for g++ in Qt Creator? Not for qmake, but for g++. Is there any way to specify them other than by writing them in the. pro project file?

2

c++g++qtcreator

Author: Nicolas Chabanovsky, 2015-07-11

Source

2 answers

score 1 · Answer 1

There is a way. You need to find the specification file .spec from your Qt kit inside qt (the file name is written on the Projects->Build tab, under "Build Stages") it uses qmake when generating Makefile

In this file, you need to add the option.

score 0 · Answer 2

Try running the program qtcreator by passing it an environment variable with the value you need:

QMAKE_CXXFLAGS="флаги" qrcreator

Supplement

If you want such a variable to always be present in the environment, you can add its purpose (as a new line at the end of the file), for example, to the file ~/.bashrc, adding the directive export:

export QMAKE_CXXFLAGS="флаги"

And in order for this variable to be present in graphics programs, you can also add this line, for example, to the file ~/.xsessionrc.