add_library(optional19 INTERFACE)

target_link_libraries(optional19

INTERFACE CoCpp19::meta19

)

target_include_directories(optional19

INTERFACE

$<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/>

$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>

)

file(GLOB optional19_headers "${CMAKE_CURRENT_LIST_DIR}/*.h")

target_sources(optional19

INTERFACE FILE_SET public_headers

TYPE HEADERS

FILES ${optional19_headers}

)

add_library(CoCpp19::optional19 ALIAS optional19)

if(COCPP_Install)

install(TARGETS optional19

EXPORT optional19Targets

FILE_SET public_headers

DESTINATION ${CMAKE_INSTALL_INCLUDEDIR}

COMPONENT "optional19"

)

install(EXPORT optional19Targets

FILE "CoCpp19-optional19-targets.cmake"

NAMESPACE "CoCpp19::"

DESTINATION ${COCPP19_CMAKE_CONFIG_DESTINATION}

COMPONENT "optional19"

)

endif()