OpenTTD/cmake/LinkPackage.cmake

19 lines
891 B
CMake

function(link_package NAME)
cmake_parse_arguments(LP "ENCOURAGED" "TARGET" "" ${ARGN})
if (${NAME}_FOUND)
string(TOUPPER "${NAME}" UCNAME)
add_definitions(-DWITH_${UCNAME})
if (LP_TARGET AND TARGET ${LP_TARGET})
target_link_libraries(openttd ${LP_TARGET})
message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${LP_TARGET}")
else()
include_directories(${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR})
target_link_libraries(openttd ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY})
message(STATUS "${NAME} found -- -DWITH_${UCNAME} -- ${${NAME}_INCLUDE_DIRS} ${${NAME}_INCLUDE_DIR} -- ${${NAME}_LIBRARIES} ${${NAME}_LIBRARY}")
endif()
elseif (LP_ENCOURAGED)
message(WARNING "${NAME} not found; compiling OpenTTD without ${NAME} is strongly disencouraged")
endif()
endfunction()