diff options
Diffstat (limited to 'externals')
| -rw-r--r-- | externals/libusb/CMakeLists.txt | 360 |
1 files changed, 222 insertions, 138 deletions
diff --git a/externals/libusb/CMakeLists.txt b/externals/libusb/CMakeLists.txt index 8ed40f01e..3ef007b40 100644 --- a/externals/libusb/CMakeLists.txt +++ b/externals/libusb/CMakeLists.txt @@ -1,155 +1,239 @@ -# Ensure libusb compiles with UTF-8 encoding on MSVC -if(MSVC) - add_compile_options(/utf-8) -endif() - -add_library(usb STATIC EXCLUDE_FROM_ALL - libusb/libusb/core.c - libusb/libusb/core.c - libusb/libusb/descriptor.c - libusb/libusb/hotplug.c - libusb/libusb/io.c - libusb/libusb/strerror.c - libusb/libusb/sync.c -) -set_target_properties(usb PROPERTIES VERSION 1.0.23) -if(WIN32) - target_include_directories(usb - BEFORE - PUBLIC - libusb/libusb - - PRIVATE - "${CMAKE_CURRENT_BINARY_DIR}" - ) +if (MINGW) + # The MinGW toolchain for some reason doesn't work with this CMakeLists file after updating to + # 1.0.24, so we do it the old-fashioned way for now. We may want to move native Linux toolchains + # to here, too (TODO lat9nq?). + + set(LIBUSB_PREFIX "${CMAKE_CURRENT_BINARY_DIR}/libusb") + set(LIBUSB_SRC_DIR "${CMAKE_CURRENT_SOURCE_DIR}/libusb") + # Workarounds for MSYS/MinGW + if (MSYS) + # CMake on Windows passes `C:/`, but we need `/C/` or `/c/` to use `configure` + string(REPLACE ":/" "/" LIBUSB_SRC_DIR "${LIBUSB_SRC_DIR}") + set(LIBUSB_SRC_DIR "/${LIBUSB_SRC_DIR}") - if (NOT MINGW) - target_include_directories(usb BEFORE PRIVATE libusb/msvc) + # And now that we are using /C/ for srcdir but everything else is using C:/, we need to + # compile everything in the source directory, else `configure` won't think the build + # environment is sane. + set(LIBUSB_PREFIX "${LIBUSB_SRC_DIR}") endif() - # Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2) - target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}") -else() -target_include_directories(usb - # turns out other projects also have "config.h", so make sure the - # LibUSB one comes first - BEFORE - - PUBLIC - libusb/libusb - - PRIVATE - "${CMAKE_CURRENT_BINARY_DIR}" -) -endif() - -if(WIN32 OR CYGWIN) - target_sources(usb PRIVATE - libusb/libusb/os/threads_windows.c - libusb/libusb/os/windows_winusb.c - libusb/libusb/os/windows_usbdk.c - libusb/libusb/os/windows_common.c + set(LIBUSB_CONFIGURE "${LIBUSB_SRC_DIR}/configure") + set(LIBUSB_MAKEFILE "${LIBUSB_PREFIX}/Makefile") + set(LIBUSB_LIBRARY "${LIBUSB_PREFIX}/libusb/.libs/libusb-1.0.dll.a") + set(LIBUSB_SHARED_LIBRARY "${LIBUSB_PREFIX}/libusb/.libs/libusb-1.0.dll") + set(LIBUSB_SHARED_LIBRARY_DEST "${CMAKE_BINARY_DIR}/bin/libusb-1.0.dll") + + # Causes "externals/libusb/libusb/libusb/os/windows_winusb.c:1427:2: error: conversion to non-scalar type requested", so cannot statically link it for now. + # set(LIBUSB_CFLAGS "-DGUID_DEVINTERFACE_USB_DEVICE=\\(GUID\\){0xA5DCBF10,0x6530,0x11D2,{0x90,0x1F,0x00,0xC0,0x4F,0xB9,0x51,0xED}}") + + make_directory("${LIBUSB_PREFIX}") + + add_custom_command( + OUTPUT + "${LIBUSB_LIBRARY}" + COMMAND + make + WORKING_DIRECTORY + "${LIBUSB_PREFIX}" ) - set(OS_WINDOWS TRUE) -elseif(APPLE) - target_sources(usb PRIVATE - libusb/libusb/os/darwin_usb.c + + # We may use this path for other GNU toolchains, so put all of the MinGW-specific stuff here + if (MINGW) + set(LIBUSB_CONFIGURE_ARGS --host=x86_64-w64-mingw32 --build=x86_64-windows) + endif() + + add_custom_command( + OUTPUT + "${LIBUSB_MAKEFILE}" + COMMAND + # /bin/env + # CFLAGS="${LIBUSB_CFLAGS}" + /bin/sh "${LIBUSB_CONFIGURE}" + ${LIBUSB_CONFIGURE_ARGS} + --srcdir="${LIBUSB_SRC_DIR}" + WORKING_DIRECTORY + "${LIBUSB_PREFIX}" ) - find_library(COREFOUNDATION_LIBRARY CoreFoundation) - find_library(IOKIT_LIBRARY IOKit) - find_library(OBJC_LIBRARY objc) - target_link_libraries(usb PRIVATE - ${COREFOUNDATION_LIBRARY} - ${IOKIT_LIBRARY} - ${OBJC_LIBRARY} + + add_custom_command( + OUTPUT + "${LIBUSB_CONFIGURE}" + COMMAND + /bin/sh "${LIBUSB_SRC_DIR}/bootstrap.sh" + WORKING_DIRECTORY + "${LIBUSB_SRC_DIR}" ) - set(OS_DARWIN TRUE) -elseif(ANDROID) - target_sources(usb PRIVATE - libusb/libusb/os/linux_usbfs.c - libusb/libusb/os/linux_netlink.c + + add_custom_command( + OUTPUT + "${LIBUSB_SHARED_LIBRARY_DEST}" + COMMAND + /bin/cp "${LIBUSB_SHARED_LIBRARY}" "${LIBUSB_SHARED_LIBRARY_DEST}" ) - find_library(LOG_LIBRARY log) - target_link_libraries(usb PRIVATE ${LOG_LIBRARY}) - set(OS_LINUX TRUE) -elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux") - target_sources(usb PRIVATE - libusb/libusb/os/linux_usbfs.c + + add_custom_target(usb-bootstrap ALL DEPENDS "${LIBUSB_CONFIGURE}") + add_custom_target(usb-configure ALL DEPENDS "${LIBUSB_MAKEFILE}" usb-bootstrap) + add_custom_target(usb-build ALL DEPENDS "${LIBUSB_LIBRARY}" usb-configure) + # Workaround since static linking didn't work out -- We need to copy the DLL to the bin directory + add_custom_target(usb-copy ALL DEPENDS "${LIBUSB_SHARED_LIBRARY_DEST}" usb-build) + + # Make `usb` alias to LIBUSB_LIBRARY + add_library(usb INTERFACE) + target_link_libraries(usb INTERFACE "${LIBUSB_LIBRARY}") +else() # MINGW + # Ensure libusb compiles with UTF-8 encoding on MSVC + if(MSVC) + add_compile_options(/utf-8) + endif() + + add_library(usb STATIC EXCLUDE_FROM_ALL + libusb/libusb/core.c + libusb/libusb/core.c + libusb/libusb/descriptor.c + libusb/libusb/hotplug.c + libusb/libusb/io.c + libusb/libusb/strerror.c + libusb/libusb/sync.c ) - find_package(Libudev) - if(LIBUDEV_FOUND) - target_sources(usb PRIVATE - libusb/libusb/os/linux_udev.c + set_target_properties(usb PROPERTIES VERSION 1.0.24) + if(WIN32) + target_include_directories(usb + BEFORE + PUBLIC + libusb/libusb + + PRIVATE + "${CMAKE_CURRENT_BINARY_DIR}" ) - target_link_libraries(usb PRIVATE "${LIBUDEV_LIBRARIES}") - target_include_directories(usb PRIVATE "${LIBUDEV_INCLUDE_DIR}") - set(HAVE_LIBUDEV TRUE) - set(USE_UDEV TRUE) + + if (NOT MINGW) + target_include_directories(usb BEFORE PRIVATE libusb/msvc) + endif() + + # Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2) + target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}") else() + target_include_directories(usb + # turns out other projects also have "config.h", so make sure the + # LibUSB one comes first + BEFORE + + PUBLIC + libusb/libusb + + PRIVATE + "${CMAKE_CURRENT_BINARY_DIR}" + ) + endif() + + if(WIN32 OR CYGWIN) + target_sources(usb PRIVATE + libusb/libusb/os/threads_windows.c + libusb/libusb/os/windows_winusb.c + libusb/libusb/os/windows_usbdk.c + libusb/libusb/os/windows_common.c + ) + set(OS_WINDOWS TRUE) + elseif(APPLE) + target_sources(usb PRIVATE + libusb/libusb/os/darwin_usb.c + ) + find_library(COREFOUNDATION_LIBRARY CoreFoundation) + find_library(IOKIT_LIBRARY IOKit) + find_library(OBJC_LIBRARY objc) + target_link_libraries(usb PRIVATE + ${COREFOUNDATION_LIBRARY} + ${IOKIT_LIBRARY} + ${OBJC_LIBRARY} + ) + set(OS_DARWIN TRUE) + elseif(ANDROID) target_sources(usb PRIVATE + libusb/libusb/os/linux_usbfs.c libusb/libusb/os/linux_netlink.c ) + find_library(LOG_LIBRARY log) + target_link_libraries(usb PRIVATE ${LOG_LIBRARY}) + set(OS_LINUX TRUE) + elseif(${CMAKE_SYSTEM_NAME} MATCHES "Linux") + target_sources(usb PRIVATE + libusb/libusb/os/linux_usbfs.c + ) + find_package(Libudev) + if(LIBUDEV_FOUND) + target_sources(usb PRIVATE + libusb/libusb/os/linux_udev.c + ) + target_link_libraries(usb PRIVATE "${LIBUDEV_LIBRARIES}") + target_include_directories(usb PRIVATE "${LIBUDEV_INCLUDE_DIR}") + set(HAVE_LIBUDEV TRUE) + set(USE_UDEV TRUE) + else() + target_sources(usb PRIVATE + libusb/libusb/os/linux_netlink.c + ) + endif() + set(OS_LINUX TRUE) + elseif(${CMAKE_SYSTEM_NAME} MATCHES "NetBSD") + target_sources(usb PRIVATE + libusb/libusb/os/netbsd_usb.c + ) + set(OS_NETBSD TRUE) + elseif(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") + target_sources(usb PRIVATE + libusb/libusb/os/openbsd_usb.c + ) + set(OS_OPENBSD TRUE) endif() - set(OS_LINUX TRUE) -elseif(${CMAKE_SYSTEM_NAME} MATCHES "NetBSD") - target_sources(usb PRIVATE - libusb/libusb/os/netbsd_usb.c - ) - set(OS_NETBSD TRUE) -elseif(${CMAKE_SYSTEM_NAME} MATCHES "OpenBSD") - target_sources(usb PRIVATE - libusb/libusb/os/openbsd_usb.c - ) - set(OS_OPENBSD TRUE) -endif() -if(UNIX) - target_sources(usb PRIVATE - libusb/libusb/os/events_posix.c - libusb/libusb/os/threads_posix.c - ) - find_package(Threads REQUIRED) - if(THREADS_HAVE_PTHREAD_ARG) - target_compile_options(usb PUBLIC "-pthread") + if(UNIX) + target_sources(usb PRIVATE + libusb/libusb/os/events_posix.c + libusb/libusb/os/threads_posix.c + ) + find_package(Threads REQUIRED) + if(THREADS_HAVE_PTHREAD_ARG) + target_compile_options(usb PUBLIC "-pthread") + endif() + if(CMAKE_THREAD_LIBS_INIT) + target_link_libraries(usb PRIVATE "${CMAKE_THREAD_LIBS_INIT}") + endif() + set(THREADS_POSIX TRUE) + elseif(WIN32) + target_sources(usb PRIVATE + libusb/libusb/os/events_windows.c + libusb/libusb/os/threads_windows.c + ) endif() - if(CMAKE_THREAD_LIBS_INIT) - target_link_libraries(usb PRIVATE "${CMAKE_THREAD_LIBS_INIT}") + + include(CheckFunctionExists) + include(CheckIncludeFiles) + include(CheckTypeSize) + check_include_files(asm/types.h HAVE_ASM_TYPES_H) + check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) + check_include_files(linux/filter.h HAVE_LINUX_FILTER_H) + check_include_files(linux/netlink.h HAVE_LINUX_NETLINK_H) + check_include_files(poll.h HAVE_POLL_H) + check_include_files(signal.h HAVE_SIGNAL_H) + check_include_files(strings.h HAVE_STRINGS_H) + check_type_size("struct timespec" STRUCT_TIMESPEC) + check_function_exists(syslog HAVE_SYSLOG_FUNC) + check_include_files(syslog.h HAVE_SYSLOG_H) + check_include_files(sys/socket.h HAVE_SYS_SOCKET_H) + check_include_files(sys/time.h HAVE_SYS_TIME_H) + check_include_files(sys/types.h HAVE_SYS_TYPES_H) + + set(CMAKE_EXTRA_INCLUDE_FILES poll.h) + check_type_size("nfds_t" nfds_t) + unset(CMAKE_EXTRA_INCLUDE_FILES) + if(HAVE_NFDS_T) + set(POLL_NFDS_TYPE "nfds_t") + else() + set(POLL_NFDS_TYPE "unsigned int") endif() - set(THREADS_POSIX TRUE) -elseif(WIN32) - target_sources(usb PRIVATE - libusb/libusb/os/events_windows.c - libusb/libusb/os/threads_windows.c - ) -endif() - -include(CheckFunctionExists) -include(CheckIncludeFiles) -include(CheckTypeSize) -check_include_files(asm/types.h HAVE_ASM_TYPES_H) -check_function_exists(gettimeofday HAVE_GETTIMEOFDAY) -check_include_files(linux/filter.h HAVE_LINUX_FILTER_H) -check_include_files(linux/netlink.h HAVE_LINUX_NETLINK_H) -check_include_files(poll.h HAVE_POLL_H) -check_include_files(signal.h HAVE_SIGNAL_H) -check_include_files(strings.h HAVE_STRINGS_H) -check_type_size("struct timespec" STRUCT_TIMESPEC) -check_function_exists(syslog HAVE_SYSLOG_FUNC) -check_include_files(syslog.h HAVE_SYSLOG_H) -check_include_files(sys/socket.h HAVE_SYS_SOCKET_H) -check_include_files(sys/time.h HAVE_SYS_TIME_H) -check_include_files(sys/types.h HAVE_SYS_TYPES_H) - -set(CMAKE_EXTRA_INCLUDE_FILES poll.h) -check_type_size("nfds_t" nfds_t) -unset(CMAKE_EXTRA_INCLUDE_FILES) -if(HAVE_NFDS_T) - set(POLL_NFDS_TYPE "nfds_t") -else() - set(POLL_NFDS_TYPE "unsigned int") -endif() - -check_include_files(sys/timerfd.h USBI_TIMERFD_AVAILABLE) - - -configure_file(config.h.in config.h) + + check_include_files(sys/timerfd.h USBI_TIMERFD_AVAILABLE) + + + configure_file(config.h.in config.h) +endif() # MINGW |