Fixed build with hidapi

plugins/samplesource/fcdpro/CMakeLists.txt

@@ -17,8 +17,9 @@ set(fcdpro_HEADERS
 )
 
 include_directories(
-        ${CMAKE_SOURCE_DIR}/swagger/sdrangel/code/qt5/client
-        ${CMAKE_SOURCE_DIR}/fcdhid
+    ${HIDAPI_INCLUDE_DIRS}
+    ${CMAKE_SOURCE_DIR}/swagger/sdrangel/code/qt5/client
+    ${CMAKE_SOURCE_DIR}/fcdhid
 	${CMAKE_SOURCE_DIR}/fcdlib
 )
 
@@ -26,7 +27,6 @@ if(NOT SERVER_MODE)
     set(fcdpro_SOURCES
         ${fcdpro_SOURCES}
         fcdprogui.cpp
-
         fcdprogui.ui
     )
     set(fcdpro_HEADERS
@@ -50,13 +50,14 @@ add_library(${TARGET_NAME} SHARED
 )
 
 target_link_libraries(${TARGET_NAME}
-        Qt5::Core
-        ${TARGET_LIB}
+    ${HIDAPI_LIBRARIES}
+    Qt5::Core
+    ${TARGET_LIB}
 	sdrbase
 	${TARGET_LIB_GUI}
-        swagger
-        fcdhid
-        fcdlib
+    swagger
+    fcdhid
+    fcdlib
 )
 
 install(TARGETS ${TARGET_NAME} DESTINATION ${INSTALL_FOLDER})