Le 11/03/2018 à 10:00, Antonio Rojas via arch-dev-public a écrit : > El domingo, 11 de marzo de 2018 1:44:07 (CET) Eli Schwartz via > arch-dev-public escribió: >> This theoretically sounds like a fantastic idea, but I'm not really sure >> what CMake's deal with build flags are in the first place. What is the >> default build type, and does CMake even look at build flags from the >> environment at all (at least in a sane manner)? > This is very poorly documented, so you have to dig into the cmake code to > figure it out. The default build type is None, which means CMAKE_C(XX)_FLAGS > is used (see /usr/share/cmake-3.10/Modules/CMakeCInformation.cmake:117), > whose value is taken from the environment C(XX)FLAGS (see > /usr/share/cmake-3.10/Modules/CMakeCXXInformation.cmake:198). So yes, not > setting CMAKE_BUILD_TYPE will simply use the build flags from C(XX)FLAGS. If > you want to test yourself, run cmake with the -LAH flag and check the output > for CMAKE_C(XX)_FLAGS.
Some projects seems to default to Debug instead of None… So should we specify a BUILD_TYPE of None instead of Release?
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