diff options
Diffstat (limited to 'Modules/ExternalProject.cmake')
| -rw-r--r-- | Modules/ExternalProject.cmake | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Modules/ExternalProject.cmake b/Modules/ExternalProject.cmake index 9a6cbd6..e2cc497 100644 --- a/Modules/ExternalProject.cmake +++ b/Modules/ExternalProject.cmake @@ -278,6 +278,13 @@ External Project Definition URL of the git repository. Any URL understood by the ``git`` command may be used. + .. versionchanged:: 3.27 + A relative URL will be resolved based on the parent project's + remote, subject to :policy:`CMP0150`. See the policy documentation + for how the remote is selected, including conditions where the + remote selection can fail. Local filesystem remotes should + always use absolute paths. + ``GIT_TAG <tag>`` Git branch name, tag or commit hash. Note that branch names and tags should generally be specified as remote names (i.e. ``origin/myBranch`` @@ -1188,6 +1195,8 @@ The custom step could then be triggered from the main build like so:: #]=======================================================================] +include(${CMAKE_CURRENT_LIST_DIR}/ExternalProject/shared_internal_commands.cmake) + cmake_policy(PUSH) cmake_policy(SET CMP0054 NEW) # if() quoted variables not dereferenced cmake_policy(SET CMP0057 NEW) # if() supports IN_LIST @@ -4159,6 +4168,17 @@ function(ExternalProject_Add name) set_property(TARGET ${name} PROPERTY EXCLUDE_FROM_ALL TRUE) endif() + get_property(repo TARGET ${name} PROPERTY _EP_GIT_REPOSITORY) + if(NOT repo STREQUAL "") + cmake_policy(GET CMP0150 cmp0150 + PARENT_SCOPE # undocumented, do not use outside of CMake + ) + get_property(source_dir TARGET ${name} PROPERTY _EP_SOURCE_DIR) + get_filename_component(work_dir "${source_dir}" PATH) + _ep_resolve_git_remote(resolved_git_repository "${repo}" "${cmp0150}" "${work_dir}") + set_property(TARGET ${name} PROPERTY _EP_GIT_REPOSITORY ${resolved_git_repository}) + endif() + # The 'complete' step depends on all other steps and creates a # 'done' mark. A dependent external project's 'configure' step # depends on the 'done' mark so that it rebuilds when this project |