CMake中的路径变量

Question

Trying to convert a makefile project to CMake. In my makefile I have something like this:

MY_PATH := ../../../../..

LOCAL_SRC_FILES := main.cpp \
    $(MY_PATH)/AlertIcon.cpp

but the following doesn't work in CMake:

set(MY_PATH, "${CMAKE_SOURCE_DIR}/../../../../..")

add_library(mylib SHARED
            main.cpp
            ${MY_PATH}/AlertIcon.cpp)

What is the proper syntax?

Answer 1

In set(MY_PATH "${CMAKE_SOURCE_DIR}/../../../../..") it should be no comma between arguments.

See documentation .

Also, you can use message(${MY_PATH}) to "debug" variable values.