Code extracted from:
https://gitlab.kitware.com/utils/kwsys.git
at commit ad35b3bae42fe21b8ea1d35799c8f141c9d5a2ec (master).
Upstream Shortlog
-----------------
Adriaan de Groot (1):
e65c5693 testSystemTools: apply root-check to more systems
In commit b2c14bc774 (cmake -E: Add cmake_transform_depfile internal
command, 2020-10-02, v3.20.0-rc1~684^2~2) a partial implementation for
converting MSBuild "TLog" format files was added. However, it is
unused and incomplete:
* Does not enforce absolute paths as TLog docs require.
* Does not upper-case paths as TLog docs recommend.
* The TLog format semantics are not equivalent to `out: in`.
Remove the unused TLog transform infrastructure to avoid confusion.
Issue: #20286
3941555d93 target_link_libraries: Place $<TARGET_OBJECTS> before libraries
f530b3a267 OpenWatcom: Add infrastructure to link to object files
8a4ca110e4 cmComputeLinkInformation: Improve type safety of item IsPath member
83ad066ed1 cmComputeTargetDepends: Factor out helper to add object library dependency
7f506b95a7 cmGeneratorTarget: Refactor link item lookup
96809a8541 cmGeneratorTarget: Give temporary link impl item an explicit name
ddffbb8adb cmMakefile: Register explicit object sources more efficiently
18e42d3e63 cmGeneratorExpressionNode: Constify local variable
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !6166
OUTPUT variant with a TARGET given to allow resolving target-based generator
expressions wouldn't work because OUTPUT is resolved before generator targets
are created, i.e. FindGeneratorTargetToUse() returns nullptr.
This is a known limitation, see #21364.
Implements #21336.
Linkers always use object files explicitly specified on the command line
regardless of where they appear. Move them to the front of the list of
linked libraries in so that symbols required by the object files can be
resolved by any library.
Issue: #22149
Since commit cf82300a63 (BinUtils: Clarify search logic and make it more
consistent, 2021-05-27) we correctly prefer the more-specific name
`llvm-objdump` over `objdump` when using Clang. However, this breaks
`file(GET_RUNTIME_DEPENDENCIES)` with `llvm-objdump` from Clang 8 and
below. Avoid those older versions of `llvm-objdump`.
Microsoft intends to ship the final C++20 flag in VS 16.11 albeit with a few
parts missing due planned ABI breaking changes.
The current 16.11 Preview 1 toolchain version is 19.29.30129.3, so let's
restrict based on that.
Extend the fix from commit 67e2130c96 (Makefiles: Fix
CMAKE_EXPORT_COMPILE_COMMANDS crash with custom compile rule,
2020-11-20, v3.19.1~8^2) to work for the `<FLAGS>` placeholder too.
Also fix the test case to actually enable `EXPORT_COMPILE_COMMANDS`
on the test target.
Fixes: #22261
Brad King