Commit Graph

14 Commits

Author SHA1 Message Date
Alexandru Croitor 30068f2223 CMake: Normalize submodule names by stripping tqtc- prefixes
In tqtc repos, the dependencies.yaml files may point to tqtc- prefixed
repos, which can lead to build failures when doing a top-level build
and the local repo directory names have no tqtc- prefix.

This is the case both in the CI, and when using init-repository or
git submodule init --recursive, because qt5.git specifies the 'path'
key for each submodule to not contain any tqtc- prefix.

Normalize the repo names by removing the tqtc- prefix when doing
dependency resolution for CMake add_subdirectory calls, if such a
submodule name does not exist on-disk.
The normalization is conditional, to allow inclusion of repos that
don't have a non-tqtc mirror.

qt_internal_sync_to and the other git related operations
are currently broken (both before and after this change) when
used in conjunction with tqtc- repos and is non-trivial to fix.

The first problem is the assumption of using the 'origin' remote,
which will likely be an open-source repo that doesn't contain
any tqtc repos.

The second problem is that we would need to agree upon requiring
2 remotes, one open source and one tqtc one, to reliably choose
where to clone / fetch from, as well as determining whether
the checked out repo name needs to have a tqtc- prefix
(by checking whether the repo does not exist in the open source
remote for commercial only repos).

Alternatively we could hard code a list of known open source repos,
and anything not in the list will have its tqtc- prefix kept, but we
still need to know which remote to use.

As a drive-by, adjusted some of the shown messages for better
readability and easier grepping.

Pick-to: 6.2 6.3
Fixes: QTBUG-102883
Change-Id: I6806b119dd32b14dc0d9711dc829bfc5130d1e6f
Reviewed-by: Jörg Bornemann <joerg.bornemann@qt.io>
2022-04-28 19:27:59 +02:00
Joerg Bornemann ce9f7751e3 CMake: Don't ignore repos without dependencies.yaml
While resolving inter-repository dependencies, we skipped dependencies
if their dependencies.yaml did not exist.  This is wrong.  Instead, such
repos must be handled as if they don't have dependencies.

Drive-by change: Clarify the dependencies result value in the comment
for qt_internal_resolve_module_dependencies.

This amends commit 8a94d1e294.

Fixes: QTBUG-100549
Change-Id: I523ed74cfa96a4bab238f3a475f28c3ac55dd7b4
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
2022-02-10 13:43:11 +01:00
Joerg Bornemann 8a94d1e294 CMake: Rework inter-repository dependency resolution
In certain cases the dependency resolution between Qt repositories
resulted in a wrong order, for example qtsvg being handled before
qtbase.  See the linked task for an example.

Replace the existing algorithm with a post-order traversal of the
dependency graph to produce a topological ordering.

Rename qt_internal_add_module_dependencies to
qt_internal_resolve_module_dependencies and remove unnecessary
positional arguments.  Use keyword arguments for a nicer API.

Raise the cmake_policy in QtSynchronizeRepo.cmake to avoid policy
warnings we now would get due to the use of IN_LIST.

Fixes: QTBUG-98268
Change-Id: I1425fd9c802fa71ae42549ceb14bcfc4c0a62078
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2022-01-31 11:10:40 +01:00
Kai Köhne 1397f8c123 Fix ignored submodules if a submodule does not have a dependency.yaml
If a subdirectory has a CMakeLists.txt file, but no dependency.yaml file
qt_internal_add_module_dependencies will bail out early, with
out_module_dependencies being empty.

Pick-to: 6.1
Fixes: QTBUG-92257
Change-Id: I024e812e9debd3c83b24bf306ff0375b2cb08659
Reviewed-by: Joerg Bornemann <joerg.bornemann@qt.io>
2021-03-31 10:56:39 +02:00
Joerg Bornemann 81096b44bb Do not error out on missing optional repository dependencies
Read the 'required' value from dependencies.yaml and store all required
dependencies of repository 'qtfoo' in a global property
QT_REQUIRED_DEPS_FOR_qtfoo.

Check this property in the top-level CMakeLists.txt and only print
informational messages instead of errors for optional dependencies.

Fixes: QTBUG-91144
Change-Id: I0e1b84a70221857cebba1b9a27456ad3667bfe3a
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2021-03-12 16:03:03 +01:00
Volker Hilsheimer 6e619b06d7 Checkout as detached if checking out branch fails
Having several toplevel worktrees for the same branch is problematic, but
but we do want to be able to have one toplevel worktree synchronized to
e.g. one submodule's dev and another with all submodules at the respective
dev heads.

So fall back to detached checkout if regular checkout fails, and generate
a warning.

Change-Id: I13981ab931cbbd8b56187979708bfe63f7373718
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-12-02 10:37:19 +01:00
Volker Hilsheimer 5bbec95c48 Add worktrees as detached
Since we later check the worktree out to the revision specified
in the dependency file, add it as detached to avoid conflicts
with already existing worktrees for the default branch.

As a drive-bye, fix a typo in a comment.

Pick-to: 6.0
Change-Id: I81c30c1fa3cfc9831fe7884a103746b43478dd8e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-12-02 10:37:16 +01:00
Volker Hilsheimer 21fea13125 Initialize missing submodules if a supermodule is present
When fetching dependencies, the submodule directory might not exist
or might be empty. If so, try to initialize the submodule before trying
to add the worktree.

Pick-to: 6.0
Change-Id: Ie4d6ec483ac9ea3f9207d5ab4cea34d6e0fb2921
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-12-02 10:37:13 +01:00
Volker Hilsheimer b6dfb5e295 Support absorbed and unabsorbed submodules
Modern git usage for submodules is that the git object storage is absorbed
into the supermodule (see git submodule absorbgitdirs).

Handle both cases when trying to locate the gitdir for the target module.

Pick-to: 6.0
Change-Id: Icddbae3a4d9a8823551106f089dbbff2c935ff35
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-12-01 20:11:39 +01:00
Volker Hilsheimer 302548040c Be less quiet when cloning or adding worktrees
Since doing either for qtbase and qtdeclarative can take a long time,
and since it's a relevant change to the local file system, log what's
going on.

Swallow output from most git commands unless cmake runs in VERBOSE
mode.

Pick-to: 6.0
Change-Id: I984915689247d6372240744b5bc9183660046084
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-21 04:20:17 +01:00
Volker Hilsheimer c47432eda3 Make syncing script capable of setting up new worktrees and clones
For missing dependencies, create worktrees from existing clones if
found, otherwise clone from the same remote.

Change-Id: Ie624e6c1b3f621dce43ee8cc7f06ce469851285b
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-17 16:40:45 +01:00
Volker Hilsheimer f8b8a9a59f Add a script to synchronize the repo to a consistent (sub)set
Make a few modifications to the dependency evaluation to include the
revision of each dependency, and a method that checks each dependency
out to the revision necessary to create a consistent set for the
requested module.

If the requested module is ".", check all modules out to the given
revision.

Can be called (ideally from a git-sync-to alias script):

cmake -DSYNC_TO_MODULE="$1" -DSYNC_TO_BRANCH="$2" \
      -P cmake/QtSynchronizeRepo.cmake

Change-Id: I007e9f9023bae949907b64e264ae7869dff1da2e
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-17 16:40:41 +01:00
Alexey Edelev a2683113e2 CMake: Fix dependency handling when module is skipped
Put dependencies of all modules to top-level variables and
check for unmet dependencies before module configuring.

Fixes: QTBUG-88214
Change-Id: I089feb474687652f3f8fd1bb1959179ea1114983
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-14 13:10:30 +00:00
Volker Hilsheimer da25b7f149 Use dependencies.yaml to order sub modules
Don't rely on .gitmodules, instead parse the dependencies.yaml file from
every subdirectory with a CMakeLists.txt, and sort all projects based
on that data. Projects with no dependencies are added last.

This allows us to get rid of the duplication of dependency information
in .gitmodules, and makes each module the authoritative source of its
own dependencies.

Change-Id: Ib1ec6c63bde2aa1852399d598dac5b8e1efda31d
Reviewed-by: Alexandru Croitor <alexandru.croitor@qt.io>
2020-11-11 11:44:25 +01:00