Link library with cmake

cmake

Solution

cmake_minimum_required (VERSION 2.6)
project( my_program )

find_library( rt_lib rt OTHER_PARAMETERS_THAT_YOU_REQUIRE_SEE_DOCUMENTATION_LINK )
find_library( bcm2835_lib bcm2835 OTHER_PARAMETERS_THAT_YOU_REQUIRE_SEE_DOCUMENTATION_LINK )

include_directories( LIST_OF_REQUIRED_INCLUDE_DIRECTORIES_SEE_DOCUMENTATION_LINK ) 

add_executable( my_program my_program.c )
target_link_libraries( my_program rt_lib bcm2835_lib )

Here are some examples:

- CMake examples on cmake.org

- CMake tutorial

- How To Find Libraries

Since CMake has good documentation, you should read more about the commands in the latest CMake documentation

Also, `cmakelists.txt` files should be named `CMakeLists.txt`.

Problem

I installed the library `bcm2835` on my pc. To compile a program in c I must type: ``` gcc -o my_program my_program.c -l rt -l bcm2835 ``` Now I must compile another program that use the same libraries with `cmake`. I have never used this. What must I add to the bottom of "cmakelists.txt"? I have tried: ``` TARGET_LINK_LIBRARIES(my_program rt) TARGET_LINK_LIBRARIES(my_program bcm2835) ``` but that doesn't work.

Original source