# TODO: determine CMAKE_SYSTEM_NAME on OS/390.  Currently assumes "OS/390".

cmake_minimum_required(VERSION 3.0)

project(libuv)

enable_testing()

if(MSVC)

  list(APPEND uv_cflags /W4)

elseif(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang|GNU")

  list(APPEND uv_cflags -fvisibility=hidden --std=gnu89)

  list(APPEND uv_cflags -Wall -Wextra -Wstrict-prototypes)

  list(APPEND uv_cflags -Wno-unused-parameter)

endif()

set(uv_sources

    src/fs-poll.c

    src/inet.c

    src/threadpool.c

    src/timer.c

    src/uv-common.c

    src/uv-data-getter-setters.c

    src/version.c)

set(uv_test_sources

    test/blackhole-server.c

    test/echo-server.c

    test/run-tests.c

    test/runner.c

    test/test-active.c

    test/test-async-null-cb.c

    test/test-async.c

    test/test-barrier.c

    test/test-callback-order.c

    test/test-callback-stack.c

    test/test-close-fd.c

    test/test-close-order.c

    test/test-condvar.c

    test/test-connect-unspecified.c

    test/test-connection-fail.c

    test/test-cwd-and-chdir.c

    test/test-default-loop-close.c

    test/test-delayed-accept.c

    test/test-dlerror.c

    test/test-eintr-handling.c

    test/test-embed.c

    test/test-emfile.c

    test/test-env-vars.c

    test/test-error.c

    test/test-fail-always.c

    test/test-fork.c

    test/test-fs-copyfile.c

    test/test-fs-event.c

    test/test-fs-poll.c

    test/test-fs.c

    test/test-get-currentexe.c

    test/test-get-loadavg.c

    test/test-get-memory.c

    test/test-get-passwd.c

    test/test-getaddrinfo.c

    test/test-gethostname.c

    test/test-getnameinfo.c

    test/test-getsockname.c

    test/test-getters-setters.c

    test/test-handle-fileno.c

    test/test-homedir.c

    test/test-hrtime.c

    test/test-idle.c

    test/test-ip4-addr.c

    test/test-ip6-addr.c

    test/test-ip6-addr.c

    test/test-ipc-heavy-traffic-deadlock-bug.c

    test/test-ipc-send-recv.c

    test/test-ipc.c

    test/test-loop-alive.c

    test/test-loop-close.c

    test/test-loop-configure.c

    test/test-loop-handles.c

    test/test-loop-stop.c

    test/test-loop-time.c

    test/test-multiple-listen.c

    test/test-mutexes.c

    test/test-osx-select.c

    test/test-pass-always.c

    test/test-ping-pong.c

    test/test-pipe-bind-error.c

    test/test-pipe-close-stdout-read-stdin.c

    test/test-pipe-connect-error.c

    test/test-pipe-connect-multiple.c

    test/test-pipe-connect-prepare.c

    test/test-pipe-getsockname.c

    test/test-pipe-pending-instances.c

    test/test-pipe-sendmsg.c

    test/test-pipe-server-close.c

    test/test-pipe-set-fchmod.c

    test/test-pipe-set-non-blocking.c

    test/test-platform-output.c

    test/test-poll-close-doesnt-corrupt-stack.c

    test/test-poll-close.c

    test/test-poll-closesocket.c

    test/test-poll-oob.c

    test/test-poll.c

    test/test-process-priority.c

    test/test-process-title-threadsafe.c

    test/test-process-title.c

    test/test-queue-foreach-delete.c

    test/test-ref.c

    test/test-run-nowait.c

    test/test-run-once.c

    test/test-semaphore.c

    test/test-shutdown-close.c

    test/test-shutdown-eof.c

    test/test-shutdown-twice.c

    test/test-signal-multiple-loops.c

    test/test-signal.c

    test/test-socket-buffer-size.c

    test/test-spawn.c

    test/test-stdio-over-pipes.c

    test/test-tcp-alloc-cb-fail.c

    test/test-tcp-bind-error.c

    test/test-tcp-bind6-error.c

    test/test-tcp-close-accept.c

    test/test-tcp-close-while-connecting.c

    test/test-tcp-close.c

    test/test-tcp-connect-error-after-write.c

    test/test-tcp-connect-error.c

    test/test-tcp-connect-timeout.c

    test/test-tcp-connect6-error.c

    test/test-tcp-create-socket-early.c

    test/test-tcp-flags.c

    test/test-tcp-oob.c

    test/test-tcp-open.c

    test/test-tcp-read-stop.c

    test/test-tcp-shutdown-after-write.c

    test/test-tcp-try-write.c

    test/test-tcp-unexpected-read.c

    test/test-tcp-write-after-connect.c

    test/test-tcp-write-fail.c

    test/test-tcp-write-queue-order.c

    test/test-tcp-write-to-half-open-connection.c

    test/test-tcp-writealot.c

    test/test-thread-equal.c

    test/test-thread.c

    test/test-threadpool-cancel.c

    test/test-threadpool.c

    test/test-timer-again.c

    test/test-timer-from-check.c

    test/test-timer.c

    test/test-tmpdir.c

    test/test-tty.c

    test/test-udp-alloc-cb-fail.c

    test/test-udp-bind.c

    test/test-udp-create-socket-early.c

    test/test-udp-dgram-too-big.c

    test/test-udp-ipv6.c

    test/test-udp-multicast-interface.c

    test/test-udp-multicast-interface6.c

    test/test-udp-multicast-join.c

    test/test-udp-multicast-join6.c

    test/test-udp-multicast-ttl.c

    test/test-udp-open.c

    test/test-udp-options.c

    test/test-udp-send-and-recv.c

    test/test-udp-send-hang-loop.c

    test/test-udp-send-immediate.c

    test/test-udp-send-unreachable.c

    test/test-udp-try-send.c

    test/test-walk-handles.c

    test/test-watcher-cross-stop.c)

if(WIN32)

  list(APPEND uv_defines WIN32_LEAN_AND_MEAN _WIN32_WINNT=0x0600)

  list(APPEND uv_libraries

       advapi32

       iphlpapi

       psapi

       shell32

       user32

       userenv

       ws2_32)

  list(APPEND uv_sources

       src/win/async.c

       src/win/core.c

       src/win/detect-wakeup.c

       src/win/dl.c

       src/win/error.c

       src/win/fs.c

       src/win/fs-event.c

       src/win/getaddrinfo.c

       src/win/getnameinfo.c

       src/win/handle.c

       src/win/loop-watcher.c

       src/win/pipe.c

       src/win/thread.c

       src/win/poll.c

       src/win/process.c

       src/win/process-stdio.c

       src/win/req.c

       src/win/signal.c

       src/win/snprintf.c

       src/win/stream.c

       src/win/tcp.c

       src/win/tty.c

       src/win/udp.c

       src/win/util.c

       src/win/winapi.c

       src/win/winsock.c)

  list(APPEND uv_test_libraries ws2_32)

  list(APPEND uv_test_sources src/win/snprintf.c test/runner-win.c)

else()

  list(APPEND uv_defines _FILE_OFFSET_BITS=64 _LARGEFILE_SOURCE)

  list(APPEND uv_libraries pthread)

  list(APPEND uv_sources

       src/unix/async.c

       src/unix/core.c

       src/unix/dl.c

       src/unix/fs.c

       src/unix/getaddrinfo.c

       src/unix/getnameinfo.c

       src/unix/loop-watcher.c

       src/unix/loop.c

       src/unix/pipe.c

       src/unix/poll.c

       src/unix/process.c

       src/unix/signal.c

       src/unix/stream.c

       src/unix/tcp.c

       src/unix/thread.c

       src/unix/tty.c

       src/unix/udp.c)

  list(APPEND uv_test_sources test/runner-unix.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "AIX")

  list(APPEND uv_defines

       _ALL_SOURCE

       _LINUX_SOURCE_COMPAT

       _THREAD_SAFE

       _XOPEN_SOURCE=500)

  list(APPEND uv_libraries perfstat)

  list(APPEND uv_sources src/unix/aix.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "Android")

  list(APPEND uv_libs dl)

  list(APPEND uv_sources

       src/unix/android-ifaddrs.c

       src/unix/linux-core.c

       src/unix/linux-inotify.c

       src/unix/linux-syscalls.c

       src/unix/procfs-exepath.c

       src/unix/pthread-fixes.c

       src/unix/sysinfo-loadavg.c

       src/unix/sysinfo-memory.c)

endif()

if(CMAKE_SYSTEM_NAME MATCHES "Android|Darwin|Linux|OS/390")

  list(APPEND uv_sources src/unix/proctitle.c)

endif()

if(CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD")

  list(APPEND uv_sources src/unix/freebsd.c)

endif()

if(CMAKE_SYSTEM_NAME MATCHES "DragonFly|FreeBSD|NetBSD|OpenBSD")

  list(APPEND uv_sources src/unix/posix-hrtime.c)

  list(APPEND uv_libraries kvm)

endif()

if(CMAKE_SYSTEM_NAME MATCHES "Darwin|DragonFly|FreeBSD|NetBSD|OpenBSD")

  list(APPEND uv_sources src/unix/bsd-ifaddrs.c src/unix/kqueue.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "Darwin")

  list(APPEND uv_defines _DARWIN_UNLIMITED_SELECT=1 _DARWIN_USE_64_BIT_INODE=1)

  list(APPEND uv_sources

       src/unix/darwin-proctitle.c

       src/unix/darwin.c

       src/unix/fsevents.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "Linux")

  list(APPEND uv_defines _GNU_SOURCE _POSIX_C_SOURCE=200112)

  list(APPEND uv_libraries dl rt)

  list(APPEND uv_sources

       src/unix/linux-core.c

       src/unix/linux-inotify.c

       src/unix/linux-syscalls.c

       src/unix/procfs-exepath.c

       src/unix/sysinfo-loadavg.c

       src/unix/sysinfo-memory.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "NetBSD")

  list(APPEND uv_sources src/unix/netbsd.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "OpenBSD")

  list(APPEND uv_sources src/unix/openbsd.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "OS/390")

  list(APPEND uv_defines PATH_MAX=255)

  list(APPEND uv_defines _AE_BIMODAL)

  list(APPEND uv_defines _ALL_SOURCE)

  list(APPEND uv_defines _LARGE_TIME_API)

  list(APPEND uv_defines _OPEN_MSGQ_EXT)

  list(APPEND uv_defines _OPEN_SYS_FILE_EXT)

  list(APPEND uv_defines _OPEN_SYS_IF_EXT)

  list(APPEND uv_defines _OPEN_SYS_SOCK_IPV6)

  list(APPEND uv_defines _UNIX03_SOURCE)

  list(APPEND uv_defines _UNIX03_THREADS)

  list(APPEND uv_defines _UNIX03_WITHDRAWN)

  list(APPEND uv_defines _XOPEN_SOURCE_EXTENDED)

  list(APPEND uv_sources

       src/unix/pthread-fixes.c

       src/unix/pthread-barrier.c

       src/unix/os390.c

       src/unix/os390-syscalls.c)

endif()

if(CMAKE_SYSTEM_NAME STREQUAL "SunOS")

  list(APPEND uv_defines __EXTENSIONS__ _XOPEN_SOURCE=500)

  list(APPEND uv_libraries kstat nsl sendfile socket)

  list(APPEND uv_sources src/unix/no-proctitle.c src/unix/sunos.c)

endif()

if(CMAKE_SYSTEM_NAME MATCHES "Darwin|DragonFly|FreeBSD|Linux|NetBSD|OpenBSD")

  list(APPEND uv_test_libraries util)

endif()

add_library(uv SHARED ${uv_sources})

target_compile_definitions(uv PRIVATE ${uv_defines} BUILDING_UV_SHARED=1)

target_compile_options(uv PRIVATE ${uv_cflags})

target_include_directories(uv PRIVATE include src)

target_link_libraries(uv ${uv_libraries})

add_library(uv_a STATIC ${uv_sources})

target_compile_definitions(uv_a PRIVATE ${uv_defines})

target_compile_options(uv_a PRIVATE ${uv_cflags})

target_include_directories(uv_a PRIVATE include src)

target_link_libraries(uv_a ${uv_libraries})

if(BUILD_TESTING)

  include(CTest)

  add_executable(uv_run_tests ${uv_test_sources})

  target_compile_definitions(uv_run_tests PRIVATE ${uv_defines})

  target_compile_options(uv_run_tests PRIVATE ${uv_cflags})

  target_include_directories(uv_run_tests PRIVATE include)

  target_link_libraries(uv_run_tests uv ${uv_test_libraries})

  add_test(NAME uv_test

           COMMAND uv_run_tests

           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})

  add_executable(uv_run_tests_a ${uv_test_sources})

  target_compile_definitions(uv_run_tests_a PRIVATE ${uv_defines})

  target_compile_options(uv_run_tests_a PRIVATE ${uv_cflags})

  target_include_directories(uv_run_tests_a PRIVATE include)

  target_link_libraries(uv_run_tests_a uv_a ${uv_test_libraries})

  add_test(NAME uv_test_a

           COMMAND uv_run_tests_a

           WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})

endif()

if(UNIX)

  # Now for some gibbering horrors from beyond the stars...

  include(GNUInstallDirs)

  foreach(x ${uv_libraries})

    set(LIBS "${LIBS} -l${x}")

  endforeach(x)

  file(STRINGS configure.ac configure_ac REGEX ^AC_INIT)

  string(REGEX MATCH [0-9]+[.][0-9]+[.][0-9]+ PACKAGE_VERSION "${configure_ac}")

  set(includedir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_INCLUDEDIR})

  set(libdir ${CMAKE_INSTALL_PREFIX}/${CMAKE_INSTALL_LIBDIR})

  set(prefix ${CMAKE_INSTALL_PREFIX})

  configure_file(libuv.pc.in ${CMAKE_CURRENT_BINARY_DIR}/libuv.pc @ONLY)

  install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

  install(FILES LICENSE DESTINATION ${CMAKE_INSTALL_DOCDIR})

  install(FILES LICENSE ${CMAKE_CURRENT_BINARY_DIR}/libuv.pc

          DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

  install(TARGETS uv LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR})

  install(TARGETS uv_a ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR})

endif()