(Background is issue #18622)
CMake errors out when the Kuka files are removed with:
```
CMake Error at cMake/FreeCadMacros.cmake:79 (ADD_CUSTOM_COMMAND):
ADD_CUSTOM_COMMAND called with wrong number of arguments.
Call Stack (most recent call first):
src/Mod/Robot/CMakeLists.txt:47 (fc_target_copy_resource)
```
The problem is that while the CMake code checks whether /src/Mod/Robot/Lib/Kuka is there befor setting Robot_Resources, but then later still uses the variable, even if it hasn't been set.
The patch just guards the failing fc_target_copy_resource with another if that checks whether the variable has been defined.
CMake install would also fail when Lib is empty, so another guard is required for the `INSTALL( DIRECTORY Lib` … section.
(found while searching for the build error on armhf/armel on Debian
buildds, once resolved will make an additional PR for that.)
$grep -r GL_MULTISAMPLE src/
yields:
src/Mod/Sandbox/Gui/Overlay.cpp: #ifndef GL_MULTISAMPLE
src/Mod/Sandbox/Gui/Overlay.cpp: #define GL_MULTISAMPLE 0x809D
src/Mod/Sandbox/Gui/GLGraphicsView.cpp:#ifndef GL_MULTISAMPLE
src/Mod/Sandbox/Gui/GLGraphicsView.cpp:#define GL_MULTISAMPLE 0x809D
-> The defines are defined, but never used in the compilation unit
* [Meas]Changes for TD dimension refs for links
* [TD]App changes for dim refs to links
* [TD]Gui changes for dim refs to links
* [TD]fix 2 lint messages
* [pre-commit.ci] auto fixes from pre-commit.com hooks
for more information, see https://pre-commit.ci
---------
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
In older versions it was possible to copy elements with drag and drop by holding the CTRL key. Since v0.20 or v0.21 this wasn't possible any
more so that elements are always moved.
Note: Copying is only allowed for elements that have a parent object.
* Addon Manager: Refactor utilities tests to remove filesystem use
* Addon Manager: Move process_date_string_to_python_datetime to utilities
Also add unit tests and modify the exception type
* Addon Manager: Add tests for other date separators
* Addon Manager: Refactor to reduce duplication
* Addon Manager: add explanation of why the function exists
* Addon Manager: use exception chaining
* Addon Manager: Remove unused test files
The default display type of quantity objects is fixed point resulting
in insufficient accuracy when changing unit systems, or when the values
are small. This fix changes the default format from 'Fixed' to the more
apt 'Default' format. This allows the displayed values to scale as
appropriate.
Fixes#18149
