How to print out a variable in makefile

Question

In my makefile, I have a variable \'NDK_PROJECT_PATH\', my question is how can I print it out when it compiles?

I read Make file echo displaying "$PATH" st

Answer 1

Run make -n; it shows you the value of the variable..

Makefile...

all:
        @echo $(NDK_PROJECT_PATH)

Command:

export NDK_PROJECT_PATH=/opt/ndk/project
make -n 

Output:

echo /opt/ndk/project