How to add “-l” (ell) compiler flag in CMake

Question

Work on Ubuntu 16

I used g++ main.cpp -lpq command for compiler my small project. Now I use Clion and wanna do same what I do with g++

Answer 1

Flag -l is for linker, not for compiler. This flag is used for link with libraries. CMake has special command target_link_libraries for that purpose:

target_link_libraries(day_g pq)