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externals: libusb: CMakeLists: Set platform flags for Windows/POSIX events and threads.

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- Hopefully fixes MINGW builds.
This commit is contained in:
bunnei
2021-05-30 13:48:33 -07:00
parent 95f45112e9
commit 64cd3f02ee
1 changed files with 15 additions and 11 deletions
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26
externals/libusb/CMakeLists.txt vendored
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@@ -27,20 +27,24 @@ if(WIN32)
target_include_directories(usb BEFORE PRIVATE libusb/msvc) target_include_directories(usb BEFORE PRIVATE libusb/msvc)
endif() endif()
# Works around other libraries providing their own definition of USB GUIDs (e.g. SDL2) # Use platform-specific Windows APIs on MSVC and MINGW, and work around
target_compile_definitions(usb PRIVATE "-DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}") # other libraries providing their own definition of USB GUIDs (e.g. SDL2)
target_compile_definitions(usb PRIVATE "-DPLATFORM_WINDOWS=1 -DGUID_DEVINTERFACE_USB_DEVICE=(GUID){ 0xA5DCBF10, 0x6530, 0x11D2, {0x90, 0x1F, 0x00, 0xC0, 0x4F, 0xB9, 0x51, 0xED}}")
else() else()
target_include_directories(usb target_include_directories(usb
# turns out other projects also have "config.h", so make sure the # turns out other projects also have "config.h", so make sure the
# LibUSB one comes first # LibUSB one comes first
BEFORE BEFORE
PUBLIC PUBLIC
libusb/libusb libusb/libusb
PRIVATE PRIVATE
"${CMAKE_CURRENT_BINARY_DIR}" "${CMAKE_CURRENT_BINARY_DIR}"
) )
# Not on Windows, use POSIX APIs.
target_compile_definitions(usb PRIVATE "-DPLATFORM_POSIX=1")
endif() endif()
if(WIN32 OR CYGWIN) if(WIN32 OR CYGWIN)