# Parse version information from version.h:
unset(_THRUST_VERSION_INCLUDE_DIR CACHE) # Clear old result to force search

# Find CMAKE_INSTALL_INCLUDEDIR=@CMAKE_INSTALL_INCLUDEDIR@ directory"
set(from_install_prefix "@install_location@")

# Transform to a list of directories, replace each directoy with "../"
# and convert back to a string
string(REGEX REPLACE "/" ";" from_install_prefix "${from_install_prefix}")
list(TRANSFORM from_install_prefix REPLACE ".+" "../")
list(JOIN from_install_prefix "" from_install_prefix)

find_path(_THRUST_VERSION_INCLUDE_DIR thrust/version.h
  NO_CMAKE_FIND_ROOT_PATH # Don't allow CMake to re-root the search
  NO_DEFAULT_PATH # Only search explicit paths below:
  PATHS
    "${CMAKE_CURRENT_LIST_DIR}/${from_install_prefix}/@CMAKE_INSTALL_INCLUDEDIR@"
)
set_property(CACHE _THRUST_VERSION_INCLUDE_DIR PROPERTY TYPE INTERNAL)
