diff options
Diffstat (limited to 'externals/libusb')
| -rw-r--r-- | externals/libusb/CMakeLists.txt | 44 |
1 files changed, 28 insertions, 16 deletions
diff --git a/externals/libusb/CMakeLists.txt b/externals/libusb/CMakeLists.txt index 3ef007b40..da6d68684 100644 --- a/externals/libusb/CMakeLists.txt +++ b/externals/libusb/CMakeLists.txt @@ -1,10 +1,10 @@ -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?). +if (MINGW OR NOT WIN32) + # GNU toolchains for some reason doesn't work with the later half of this CMakeLists after + # updating to 1.0.24, so we do it the old-fashioned way for now. 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` @@ -19,9 +19,18 @@ if (MINGW) 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 "${CMAKE_BINARY_DIR}/bin/libusb-1.0.dll") + + if (MINGW) + set(LIBUSB_LIBRARY "${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") + + set(LIBUSB_CONFIGURE_ARGS --host=x86_64-w64-mingw32 --build=x86_64-windows) + else() + set(LIBUSB_LIBRARY "${LIBUSB_PREFIX}/libusb/.libs/libusb-1.0.so") + set(LIBUSB_SHARED_LIBRARY "${LIBUSB_LIBRARY}") + set(LIBUSB_SHARED_LIBRARY_DEST "${CMAKE_BINARY_DIR}/bin/libusb-1.0.so") + endif() # Causes "externals/libusb/libusb/libusb/os/windows_winusb.c:1427:2: error: conversion to non-scalar type requested", so cannot statically link it for now. # set(LIBUSB_CFLAGS "-DGUID_DEVINTERFACE_USB_DEVICE=\\(GUID\\){0xA5DCBF10,0x6530,0x11D2,{0x90,0x1F,0x00,0xC0,0x4F,0xB9,0x51,0xED}}") @@ -37,11 +46,6 @@ if (MINGW) "${LIBUSB_PREFIX}" ) - # 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 "${LIBUSB_MAKEFILE}" @@ -71,16 +75,24 @@ if (MINGW) /bin/cp "${LIBUSB_SHARED_LIBRARY}" "${LIBUSB_SHARED_LIBRARY_DEST}" ) - add_custom_target(usb-bootstrap ALL DEPENDS "${LIBUSB_CONFIGURE}") - add_custom_target(usb-configure ALL DEPENDS "${LIBUSB_MAKEFILE}" usb-bootstrap) + add_custom_target(usb-bootstrap DEPENDS "${LIBUSB_CONFIGURE}") + add_custom_target(usb-configure 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 "${LIBUSB_SHARED_LIBRARY_DEST}" usb-build) - # Make `usb` alias to LIBUSB_LIBRARY add_library(usb INTERFACE) + add_dependencies(usb usb-copy) target_link_libraries(usb INTERFACE "${LIBUSB_LIBRARY}") -else() # MINGW + + if (${CMAKE_SYSTEM_NAME} MATCHES "Linux") + find_package(Libudev QUIET) + if(LIBUDEV_FOUND) + target_link_libraries(usb INTERFACE "${LIBUDEV_LIBRARIES}") + target_include_directories(usb INTERFACE "${LIBUDEV_INCLUDE_DIR}") + endif() + endif() +else() # MINGW OR NOT WIN32 # Ensure libusb compiles with UTF-8 encoding on MSVC if(MSVC) add_compile_options(/utf-8) |