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| author | Dave Abrahams <dabrahams@adobe.com> | 2024-05-23 17:33:25 (GMT) |
|---|---|---|
| committer | Brad King <brad.king@kitware.com> | 2024-05-28 15:24:33 (GMT) |
| commit | 61e76200d7ee3b8ebb90c0cd25e4a5c5efd69e94 (patch) | |
| tree | bcca72cc3eb537ee5bfe261c63d4f37e6880c9a2 | |
| parent | 71c52c76faf3f5d26e65ea0855fd1bffd51b0bb8 (diff) | |
| download | CMake-61e76200d7ee3b8ebb90c0cd25e4a5c5efd69e94.zip CMake-61e76200d7ee3b8ebb90c0cd25e4a5c5efd69e94.tar.gz CMake-61e76200d7ee3b8ebb90c0cd25e4a5c5efd69e94.tar.bz2 | |
Help: Discourage use of Swift_MODULE_DIRECTORY with multi-config generators
It does not yet support per-config module directories.
Issue: #25989
Issue: #26010
| -rw-r--r-- | Help/prop_tgt/Swift_MODULE_DIRECTORY.rst | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/Help/prop_tgt/Swift_MODULE_DIRECTORY.rst b/Help/prop_tgt/Swift_MODULE_DIRECTORY.rst index 619377a..77f8311 100644 --- a/Help/prop_tgt/Swift_MODULE_DIRECTORY.rst +++ b/Help/prop_tgt/Swift_MODULE_DIRECTORY.rst @@ -10,3 +10,15 @@ the modules will be placed. When this property is not set, the modules will be placed in the build directory corresponding to the target's source directory. If the variable :variable:`CMAKE_Swift_MODULE_DIRECTORY` is set when a target is created its value is used to initialize this property. + +.. warning:: + + This property does not currently provide a way to express per-config + module directories, so use with multi-config generators is problematic: + + * The :generator:`Xcode` generator does not implement the property at all. + + * The :generator:`Ninja Multi-Config` generator implements this property, + but module files generated for different build configurations have the + same path, which can lead to subtle problems when building more than + one configuration. |