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-rw-r--r--externals/libusb/CMakeLists.txt360
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