Merge pull request #2161 from compnerd/59-output

build: set the `CMAKE_RUNTIME_OUTPUT_DIRECTORY`

Author: compnerd

CMakeLists.txt

@@ -20,6 +20,7 @@ set(SWIFT_HOST_LIBRARIES_SUBDIRECTORY "swift/host")
 
 set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib/${SWIFT_HOST_LIBRARIES_SUBDIRECTORY}")
 set(CMAKE_LIBRARY_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/lib/${SWIFT_HOST_LIBRARIES_SUBDIRECTORY}")
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/bin")
 
 set(CMAKE_MACOSX_RPATH YES)