CMake compile options for libpng

Question

I am using libpng in my project. Right now, I can compile my project with: g++ *.cpp `libpng-config --ldflags`

I want to switch to using CMake for easy recompiling

Answer 1

I finally solved it using find_package. Thanks to this blog post.

find_package(PNG REQUIRED)
include_directories(${PNG_INCLUDE_DIR})
target_link_libraries(${MY_EXEC} ${PNG_LIBRARY})