CODEWITHSUNDEEP
c++cmakeheaderexecutable
Ryan Lee
Ryan Lee

Reputation: 411

How do I add several .cpp files into a single CMakeLists.txt

I currently have a project with a template for one CMakeLists.txt for one executable, one header and one .cpp file. I would like for it to have several .cpp files, but still have it all compiled and build. How should I make the CMakeLists.txt file build and compile all the .cpp files, and how can I check if it worked?

Upvotes: 4

Views: 7714

Answers (1)

Dean Seo
Dean Seo

Reputation: 5683

How should I make the CMakeLists file build and compile all the .cpp files

add_executable in cmake accepts more than just one argument. So write your .cpp files as follows:

add_executable(my_project_executable main.cpp include/helper.cpp ...)

Furthermore, using set is a basic practice for this, as follows:

set(SOURCES main.cpp include/helper.cpp ...)
add_executable(my_project_executable ${SOURCES})

how can I check if it worked?

Well, why don't you just build it to see if it works?

# See it build okay.
$ cmake .
$ make

Upvotes: 9

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