diff options
Diffstat (limited to 'Modules/ExternalProject.cmake')
| -rw-r--r-- | Modules/ExternalProject.cmake | 38 |
1 files changed, 30 insertions, 8 deletions
diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 66061a1..db3716a 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -265,6 +265,11 @@ External Project Definition is set to ``NEW`` if this value is set to an empty string then no submodules are initialized or updated. + ``GIT_SUBMODULES_RECURSE <bool>`` + Specify whether git submodules (if any) should update recursively by + passing the ``--recursive`` flag to ``git submodule update``. + If not specified, the default is on. + ``GIT_SHALLOW <bool>`` When this option is enabled, the ``git clone`` operation will be given the ``--depth 1`` option. This performs a shallow clone, which avoids @@ -1065,7 +1070,7 @@ define_property(DIRECTORY PROPERTY "EP_UPDATE_DISCONNECTED" INHERITED "ExternalProject module." ) -function(_ep_write_gitclone_script script_filename source_dir git_EXECUTABLE git_repository git_tag git_remote_name init_submodules git_submodules git_shallow git_progress git_config src_name work_dir gitclone_infofile gitclone_stampfile tls_verify) +function(_ep_write_gitclone_script script_filename source_dir git_EXECUTABLE git_repository git_tag git_remote_name init_submodules git_submodules_recurse git_submodules git_shallow git_progress git_config src_name work_dir gitclone_infofile gitclone_stampfile tls_verify) if(NOT GIT_VERSION_STRING VERSION_LESS 1.8.5) # Use `git checkout <tree-ish> --` to avoid ambiguity with a local path. set(git_checkout_explicit-- "--") @@ -1115,7 +1120,7 @@ if(NOT \"${gitclone_infofile}\" IS_NEWER_THAN \"${gitclone_stampfile}\") endif() execute_process( - COMMAND \${CMAKE_COMMAND} -E remove_directory \"${source_dir}\" + COMMAND \${CMAKE_COMMAND} -E rm -rf \"${source_dir}\" RESULT_VARIABLE error_code ) if(error_code) @@ -1153,7 +1158,7 @@ endif() set(init_submodules ${init_submodules}) if(init_submodules) execute_process( - COMMAND \"${git_EXECUTABLE}\" ${git_options} submodule update --recursive --init ${git_submodules} + COMMAND \"${git_EXECUTABLE}\" ${git_options} submodule update ${git_submodules_recurse} --init ${git_submodules} WORKING_DIRECTORY \"${work_dir}/${src_name}\" RESULT_VARIABLE error_code ) @@ -1191,7 +1196,7 @@ if(NOT \"${hgclone_infofile}\" IS_NEWER_THAN \"${hgclone_stampfile}\") endif() execute_process( - COMMAND \${CMAKE_COMMAND} -E remove_directory \"${source_dir}\" + COMMAND \${CMAKE_COMMAND} -E rm -rf \"${source_dir}\" RESULT_VARIABLE error_code ) if(error_code) @@ -1394,7 +1399,7 @@ if(error_code OR is_remote_ref OR NOT (\"\${tag_sha}\" STREQUAL \"\${head_sha}\" set(init_submodules ${init_submodules}) if(init_submodules) execute_process( - COMMAND \"${git_EXECUTABLE}\" submodule update --recursive --init ${git_submodules} + COMMAND \"${git_EXECUTABLE}\" submodule update ${git_submodules_recurse} --init ${git_submodules} WORKING_DIRECTORY \"${work_dir}/${src_name}\" RESULT_VARIABLE error_code ) @@ -1772,6 +1777,11 @@ function(_ep_write_initial_cache target_name script_filename script_initial_cach # Replace location tags. _ep_replace_location_tags(${target_name} script_initial_cache) _ep_replace_location_tags(${target_name} script_filename) + # Replace list separators. + get_property(sep TARGET ${target_name} PROPERTY _EP_LIST_SEPARATOR) + if(sep AND script_initial_cache) + string(REPLACE "${sep}" ";" script_initial_cache "${script_initial_cache}") + endif() # Write out the initial cache file to the location specified. file(GENERATE OUTPUT "${script_filename}" CONTENT "${script_initial_cache}") endfunction() @@ -2421,9 +2431,21 @@ function(_ep_add_download_command name) message(FATAL_ERROR "error: could not find git for clone of ${name}") endif() + get_property(git_submodules_recurse_set TARGET ${name} PROPERTY _EP_GIT_SUBMODULES_RECURSE SET) + if(NOT git_submodules_recurse_set) + set(git_submodules_recurse "--recursive") + else() + get_property(git_submodules_recurse_value TARGET ${name} PROPERTY _EP_GIT_SUBMODULES_RECURSE) + if(git_submodules_recurse_value) + set(git_submodules_recurse "--recursive") + else() + set(git_submodules_recurse "") + endif() + endif() + # The git submodule update '--recursive' flag requires git >= v1.6.5 # - if(GIT_VERSION_STRING VERSION_LESS 1.6.5) + if(git_submodules_recurse AND GIT_VERSION_STRING VERSION_LESS 1.6.5) message(FATAL_ERROR "error: git version 1.6.5 or later required for 'git submodule update --recursive': GIT_VERSION_STRING='${GIT_VERSION_STRING}'") endif() @@ -2477,7 +2499,7 @@ function(_ep_add_download_command name) # The script will delete the source directory and then call git clone. # _ep_write_gitclone_script(${tmp_dir}/${name}-gitclone.cmake ${source_dir} - ${GIT_EXECUTABLE} ${git_repository} ${git_tag} ${git_remote_name} ${git_init_submodules} "${git_submodules}" "${git_shallow}" "${git_progress}" "${git_config}" ${src_name} ${work_dir} + ${GIT_EXECUTABLE} ${git_repository} ${git_tag} ${git_remote_name} ${git_init_submodules} "${git_submodules_recurse}" "${git_submodules}" "${git_shallow}" "${git_progress}" "${git_config}" ${src_name} ${work_dir} ${stamp_dir}/${name}-gitinfo.txt ${stamp_dir}/${name}-gitclone-lastrun.txt "${tls_verify}" ) set(comment "Performing download step (git clone) for '${name}'") @@ -2563,7 +2585,7 @@ function(_ep_add_download_command name) if(IS_DIRECTORY "${url}") get_filename_component(abs_dir "${url}" ABSOLUTE) set(comment "Performing download step (DIR copy) for '${name}'") - set(cmd ${CMAKE_COMMAND} -E remove_directory ${source_dir} + set(cmd ${CMAKE_COMMAND} -E rm -rf ${source_dir} COMMAND ${CMAKE_COMMAND} -E copy_directory ${abs_dir} ${source_dir}) else() get_property(no_extract TARGET "${name}" PROPERTY _EP_DOWNLOAD_NO_EXTRACT SET) |