shared extensions: dependency switches

CFLAGS_TCLTK += -DWITH_APPINIT LDFLAGS_TCLTK += $(LDFLAGS_TCLTK_LIBS)

static extensions: dependency switch

LDFLAGS_PYEXT_STATIC += -lssl -lcrypto -lgdbm -lreadline LDFLAGS_PYEXT_STATIC += -lbz2 -lffi -lintl -llzma -lz LDFLAGS_TCLTK_STATIC += $(LDFLAGS_TCLTK)