diff options
Diffstat (limited to 'cmake/showoptions.cmake')
| -rw-r--r-- | cmake/showoptions.cmake | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/cmake/showoptions.cmake b/cmake/showoptions.cmake index ea4820a01f0..bb848a2a9c0 100644 --- a/cmake/showoptions.cmake +++ b/cmake/showoptions.cmake @@ -62,6 +62,29 @@ else() message("* Use coreside debug : No (default)") endif() +if( WITH_SOURCE_TREE STREQUAL "flat" OR WITH_SOURCE_TREE STREQUAL "hierarchical" ) + # TODO: Remove this after Debian 8 is released and set general required version to 2.8.12 + # Debian 7 is shipped with CMake 2.8.9 . But DIRECTORY flag of get_filename_component requires 2.8.12 . + if (NOT CMAKE_VERSION VERSION_LESS 2.8.12) + message("* Show source tree : Yes - ${WITH_SOURCE_TREE}") + set(_WITH_SOURCE_TREE ${WITH_SOURCE_TREE} CACHE INTERNAL "WITH_SOURCE_TREE support enabled.") + else() + message("* Show source tree : No (default)") + + message("") + message(" *** WITH_SOURCE_TREE - WARNING!") + message(" *** This functionality is ONLY supported on CMake 2.8.12 or higher.") + message(" *** You are running ${CMAKE_VERSION}, which does not have the functions needed") + message(" *** to create a sourcetree - this option is thus forced to disabled!") + message("") + + set(_WITH_SOURCE_TREE "" CACHE INTERNAL "WITH_SOURCE_TREE support disabled.") + endif() +else() + message("* Show source tree : No (default)") + set(_WITH_SOURCE_TREE "" CACHE INTERNAL "WITH_SOURCE_TREE support disabled.") +endif() + if ( WITHOUT_GIT ) message("* Use GIT revision hash : No") message("") |