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path: root/Tests/RunCMake/find_path/PrefixInPATH.cmake
blob: 614d64f1fa031ff269f182e3bcc02e448e8fda61 (plain)
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set(ENV_PATH "$ENV{PATH}")
foreach(path "/does_not_exist" "" "/bin" "/sbin")
  unset(PrefixInPATH_INCLUDE_DIR CACHE)
  set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
  find_path(PrefixInPATH_INCLUDE_DIR NAMES PrefixInPATH.h)
  message(STATUS "PrefixInPATH_INCLUDE_DIR='${PrefixInPATH_INCLUDE_DIR}'")
endforeach()
set(ENV{PATH} "${ENV_PATH}")