CMake - stereoboy/Study GitHub Wiki

add_definitions

• https://stackoverflow.com/questions/5403705/cmake-add-definitions-and-compile-definitions-how-to-see-them

add_definitions( -DDebug )
get_directory_property( DirDefs DIRECTORY ${CMAKE_SOURCE_DIR} COMPILE_DEFINITIONS )

foreach( d ${DirDefs} )
    message( STATUS "Found Define: " ${d} )
endforeach()
message( STATUS "DirDefs: " ${DirDefs} )

VARIABLES

• https://stackoverflow.com/questions/42741501/how-to-know-library-variable-names-for-cmakelists

cmake_minimum_required(VERSION 3.2)

project(FindPackageVars)

get_directory_property(_vars_before VARIABLES)
find_package(OpenGL)
get_directory_property(_vars VARIABLES)

list(REMOVE_ITEM _vars _vars_before ${_vars_before})
foreach(_var IN LISTS _vars)
    message(STATUS "${_var} = ${${_var}}")
endforeach()

Building Cross-Platform CUDA Applications with CMake

• https://developer.nvidia.com/blog/building-cuda-applications-cmake/