fix usage of wrong debug/release varnames

revert previous "fix" regarding applying pre-defined flags to target flags (it was correct before)

fix missing spaces between build type flags and already set flags

fix predefined flags not taken into account for non-default targets

add support for wsize in C++ compiler detection

fix typo in compiler detection

more detailed output about build config

(0) -100 -30 -10 -7 +7 +10 +30 tip

mercurial