mingw32_CFLAGS=-pipe
mingw32_CXXFLAGS=$(mingw32_CFLAGS)

mingw32_release_CFLAGS=-O2
mingw32_release_CXXFLAGS=$(mingw32_release_CFLAGS)

mingw32_debug_CFLAGS=-O1
mingw32_debug_CXXFLAGS=$(mingw32_debug_CFLAGS)

mingw32_debug_CPPFLAGS=-D_GLIBCXX_DEBUG -D_GLIBCXX_DEBUG_PEDANTIC