$(ECHO) "not found, please install it or set PKG_CONFIG_PATH right!"; \
$(ECHO) "To see the failed commands, set DEPENDENCIES_CHECK=verbose"; \
$(ECHO) "To proceed anyway, set DEPENDENCIES_CHECK=off"; \
$(ECHO) "not found, please install it or set PKG_CONFIG_PATH right!"; \
$(ECHO) "To see the failed commands, set DEPENDENCIES_CHECK=verbose"; \
$(ECHO) "To proceed anyway, set DEPENDENCIES_CHECK=off"; \