Merge pull request #3 from torarnv/patch-1

Avoid expanding search path when generating cxx header

Author: etcwilde

3_bidirectional_cxx_interop/cmake/modules/AddSwift.cmake

@@ -17,7 +17,6 @@ function(_swift_generate_cxx_header_target target module header)
 
  if(ARG_SEARCH_PATHS)
  list(TRANSFORM ARG_SEARCH_PATHS PREPEND "-I")
- string(REPLACE ";" " " EXPANDED_SEARCH_PATHS "${ARG_SEARCH_PATHS}")
  endif()
 
  if(APPLE)
@@ -31,7 +30,7 @@ function(_swift_generate_cxx_header_target target module header)
  "${header}"
  COMMAND
  ${CMAKE_Swift_COMPILER} -frontend -typecheck
- ${EXPANDED_SEARCH_PATHS}
+ ${ARG_SEARCH_PATHS}
  ${ARG_SOURCES}
  ${SDK_FLAGS}
  -module-name "${module}"