build: protobuf dependency fixes, libusb build

- docker protobuf dependencies, cross-compilation
- device/trezor protobuf build fixes, try_compile
- libusb built under all platforms, used by trezor for direct connect

src/device_trezor/CMakeLists.txt

@@ -67,14 +67,6 @@ set(trezor_private_headers)
 if(DEVICE_TREZOR_READY)
     message(STATUS "Trezor support enabled")
 
-    add_definitions(-DPROTOBUF_INLINE_NOT_IN_HEADERS=0)
-
-    set(TREZOR_LIBUSB_LIBRARIES "")
-    if(LibUSB_COMPILE_TEST_PASSED)
-        list(APPEND TREZOR_LIBUSB_LIBRARIES ${LibUSB_LIBRARIES})
-        message(STATUS "Trezor compatible LibUSB found at: ${LibUSB_INCLUDE_DIRS}")
-    endif()
-
     monero_private_headers(device_trezor
             ${device_private_headers})
 

src/wallet/CMakeLists.txt

@@ -134,6 +134,12 @@ if (BUILD_GUI_DEPS)
     endif()
     install(TARGETS wallet_merged
         ARCHIVE DESTINATION ${lib_folder})
+
+    install(FILES ${TREZOR_DEP_LIBS}
+            DESTINATION ${lib_folder})
+    file(WRITE "trezor_link_flags.txt" ${TREZOR_DEP_LINKER})
+    install(FILES "trezor_link_flags.txt"
+            DESTINATION ${lib_folder})
 endif()
 
 add_subdirectory(api)