405dc7d19c Tests/CXXModules/scan_properties: use `ixx` extension
029ddc3410 cmVisualStudio10TargetGenerator: always specify scanning
6c9614cbf4 Tests/CXXModules: add a test case for VS generation without flags
34f4423851 cmVisualStudio10TargetGenerator: fix typo in flag name
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9104
The `-static` is important for the emission of the module as it is
serialized into the swiftmodule which then is used by the Swift frontend
to decide how to link to the symbol (via the GOT or not, or the IAT on
Windows). This repairs building static libraries with Swift on Windows.
de3dc16b64 cmNinjaTargetGenerator: use `.` for the needed phony order-only dependency
1aa28f3b92 cmNinjaTargetGenerator: ensure that the object output directory exists
4a9613ff9b cmNinjaTargetGenerator: add a method to compute the object directory
Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !9105
In commit cfd8a5ac1f (Makefiles: Add support of DEPFILE for
add_custom_command, 2020-12-04, v3.20.0-rc1~237^2~1) we added a
`ConvertToOutputPath` call on a path given to the `depends` field of
`WriteMakeRule`. The latter already handles escaping for Makefile
syntax.
Fixes: #25554
2c6ec6de15 Link to transitive dependencies on stub libraries only on some linkers
dd4a6dff92 Link explicitly to private transitive dependencies on stub libraries
5f1bbdb3b3 Tests: Enable RunCMake.RuntimePath test on more platforms
Acked-by: Kitware Robot <kwrobot@kitware.com>
Acked-by: buildbot <buildbot@kitware.com>
Merge-request: !9050
If a target has no object compilations within it, nothing ensures that
the directory exists yet it is still mentioned as an order-only
dependency within the build files. While `ninja` is OK with this,
`samu`, an alternate `ninja` implementation, is not. Make sure the
directory always exists for consistency.
Fixes: #25526
This was missed in commit ca5a300d7f (add_test: Honor
CROSSCOMPILING_EMULATOR only when cross-compiling, 2023-11-02) when it
slipped from the 3.28 release.
As the 'char' type may be either signed, or unsigned, there are some
clashes between C Standard library functions and actual characters while
casting it to int directly. In case the 'char' type was signed, the
casted to int result value may be extended to full negative digit which
may be out of range of isspace() function (e.g. , for MSVC
implementation, which checks it for '> -1', and throwing an assertion
failure on fail).
Fixes: #25561
We need to know which sources will be scanned for C++ module
dependencies in order to exclude them from unity builds. The
addition of unity sources will not change the set of features.
Instead of stating that the default is the native compilers,
say we will use the compilers from the preset. This makes it
more clear that the preset is working as expected.
The swift toolchain leaves output files untouched
if there are no meaningful input changes; without
restat, this causes ninja to needlessly rebuild
targets that are not actually out-of-date
Fixes: #25496
We represent stub libraries, e.g., for CUDA, using imported `SHARED`
library targets with only `IMPORTED_IMPLIB`, and no `IMPORTED_LOCATION`,
to indicate that the stub file is meant only for linkers and not dynamic
loaders. See commit 7351d590ee (cmTarget: Add a way to represent
imported shared library stubs, 2023-07-17, v3.28.0-rc1~344^2) and commit
fc6508921c (cmComputeLinkInformation: Restore soname lookup for
non-imported targets, 2023-12-05, v3.28.0~4^2).
If a shared library is linked to a stub, it has a `NEEDED` field
populated with the `SONAME` found in the stub. When a dependent target
links to such a shared library, some linkers want to find a library file
on disk and load it to see what symbols it provides. This is necessary
for linkers that enforce `--no-allow-shlib-undefined`. On hosts with
only the stub library installed, e.g., with only the CUDA toolkit
development package, the real runtime library corresponding to the
stub's `SONAME` may not even exist, so no `-rpath-link` flag can help
linkers find it. Pass the stub library to linkers explicitly so they
can find it without searching.
