| # Parse version information from version.h: | |
| unset(_THRUST_VERSION_INCLUDE_DIR CACHE) # Clear old result to force search | |
| # Find CMAKE_INSTALL_INCLUDEDIR=include directory" | |
| set(from_install_prefix "lib/cmake/thrust") | |
| # 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}/include" | |
| ) | |
| set_property(CACHE _THRUST_VERSION_INCLUDE_DIR PROPERTY TYPE INTERNAL) | |