bindings/csharp/CMakeLists.txt: Fix the install step for CSharp bindi…

…ngs.

.mdb files are created by Mono, while .pdb files are created by the CSC
C# compiler. Building on Windows, a .pdb file will be generated and
the process should not fail at INSTALL time.

.mbd files will be names libiio-sharp.dll.mdb, while .pdb files will be
named libiio-sharp.pdb.

Signed-off-by: Alexandra Trifan <Alexandra.Trifan@analog.com>

bindings/csharp/CMakeLists.txt

@@ -64,7 +64,13 @@ if (MCS_EXECUTABLE)
 		add_custom_target(libiio-sharp ALL DEPENDS ${LIBIIO_CS_DLL})
 
 		if(NOT SKIP_INSTALL_ALL)
-			install(FILES ${LIBIIO_CS_DLL} ${LIBIIO_CS_DLL}.mdb DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/cli/libiio-sharp-${VERSION})
+			set(DEBUG_SYMBOLS_FILE "")
+			if(EXISTS "${LIBIIO_CS_DLL}.mdb")
+				set(DEBUG_SYMBOLS_FILE "${LIBIIO_CS_DLL}.mdb")
+			elseif(EXISTS "${CMAKE_CURRENT_BINARY_DIR}/libiio-sharp.pdb")
+				set(DEBUG_SYMBOLS_FILE "${CMAKE_CURRENT_BINARY_DIR}/libiio-sharp.pdb")
+			endif()
+			install(FILES ${LIBIIO_CS_DLL} ${DEBUG_SYMBOLS_FILE} DESTINATION ${CMAKE_INSTALL_PREFIX}/lib/cli/libiio-sharp-${VERSION})
 		endif()
 	endif()
 endif()