makefile - 如何在 Makefile 中打印消息？

Question

我想在使用 makefile 进行构建过程时打印一些消息。下面的代码可以打印消息，但不会执行后面的脚本。我该如何解决这个问题？

ifeq (yes, ${TEST})
        CXXFLAGS := ${CXXFLAGS} -DDESKTOP_TEST
test:
        @echo '************  TEST VERSION ************'
else
release:
        @echo "************ RELEASE VERSIOIN **********"
endif

Answer 1

$(info your_text) : Information. This doesn't stop the execution.

$(warning your_text) : Warning. This shows the text as a warning.

$(error your_text) : Fatal Error. This will stop the execution.

参见GNU make: 8.13 Functions That Control Make了解详情。