diff options
Diffstat (limited to 'Utilities/CMakeLists.txt')
| -rw-r--r-- | Utilities/CMakeLists.txt | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/Utilities/CMakeLists.txt b/Utilities/CMakeLists.txt index 410f37a..8b3e325 100644 --- a/Utilities/CMakeLists.txt +++ b/Utilities/CMakeLists.txt @@ -11,4 +11,25 @@ #============================================================================= subdirs(Doxygen KWStyle) -add_subdirectory(Sphinx) +if(CMAKE_DOC_TARBALL) + # Undocumented option to extract and install pre-built documentation. + # This is intended for use during packaging of CMake itself. + if(CMAKE_DOC_TARBALL MATCHES "/([^/]+)\\.tar\\.gz$") + set(dir "${CMAKE_MATCH_1}") + else() + message(FATAL_ERROR "CMAKE_DOC_TARBALL must end in .tar.gz") + endif() + add_custom_command( + OUTPUT ${dir}.stamp + COMMAND cmake -E remove_directory ${dir} + COMMAND cmake -E tar xf ${CMAKE_DOC_TARBALL} + COMMAND cmake -E touch ${dir}.stamp + DEPENDS ${CMAKE_DOC_TARBALL} + ) + add_custom_target(documentation ALL DEPENDS ${dir}.stamp) + install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/${dir}/ + DESTINATION . USE_SOURCE_PERMISSIONS) +else() + # Normal documentation build. + add_subdirectory(Sphinx) +endif() |